Method for constructing universal LED bulb, snap ring structured LED bulb and LED lamp
09709248 ยท 2017-07-18
Assignee
Inventors
Cpc classification
F21V17/06
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21W2131/10
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21K9/232
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21V29/74
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21S8/00
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21S8/026
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21Y2115/10
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21V31/00
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21V29/50
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21V15/01
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21K9/20
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21V23/06
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21V21/30
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21W2131/103
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21V29/70
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21Y2113/00
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
International classification
F21V17/06
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21V29/70
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21V21/03
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21K9/20
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21K9/232
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21V29/50
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21V31/00
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21V29/74
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21V21/30
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21V15/01
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21S8/00
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Abstract
The present invention provides a method for constructing a universal LED bulb, a snap ring structured LED bulb and a lamp. The constructing method comprises: supporting an optical engine core member of the LED bulb in the lens snap ring (8) using a lens snap ring (8) as a supporting main body, using an inner snap ring (81) provided on the inner side of a light distribution optical lens (7) in the optical engine core member as an auxiliary supporting structure, and further using the inner snap ring (81) as an installation base of an optical engine module (4) and a heat conductive bracket (3) or an installation base of an LED bulb radiator (103); the optical engine core member of the LED bulb is composed of the heat conductive bracket (3), the optical engine module (4), the inner snap ring (81) and the light distribution optical lens (7).
Claims
1. A method for constructing a universal LED bulb, comprising: supporting an optical engine core member of the LED bulb in a lens snap ring using the lens snap ring as a supporting main body of the LED bulb, using an inner snap ring provided on an inner side of a light distribution optical lens in the optical engine core member of the LED bulb as an auxiliary supporting structure of the LED bulb, and using the inner snap ring as an installation base of an optical engine module and a heat conductive bracket or an installation base of a radiator of the LED bulb, wherein the LED bulb optical engine core member comprises the heat conductive bracket, the optical engine module, the inner snap ring and the light distribution optical lens, an inner cover is provided outside the optical engine module, an electric connector is provided to the heat conductive bracket, and an installation flange is provided to the lens snap ring for installing the LED bulb, and wherein the optical engine module comprises an optical engine die plate, an LED chip set and a relevant circuit wiring by bonding and packaging, or is further integrated with a power supply drive chip.
2. The method for constructing the universal LED bulb of claim 1, wherein a diameter of the lens snap ring is a bulb outer diameter D, the LED bulb outer diameter D and an upper limit of power W of the constructed LED bulb satisfy a relationship W=1.1812e.sup.0.0361D, discrete values are selected on the relationship curve W=1.1812e.sup.0.0361D to construct a plurality of LED bulbs having fixed bulb outer diameters D in order to improve interchangeability and universality of the LED bulbs; on the relationship curve W=1.1812e.sup.0.0361D, with 20 mm used as a lower limit and 130 mm used as an upper limit of the LED bulb outer diameter D, the relationship curve is divided into 12 segments each of which is set to 10 mm to form a limited number of bulb outer diameter specifications, and interchangeability and universality of the LED bulbs are further improved by the small amount of bulb outer diameter specifications; flange fixing holes on the installation flange of the lens snap ring are uniformly distributed at a diameter D1, and the diameter D1 is a value obtained by subtracting a diameter of a fixing screw cap and then subtracting a margin of 0.8-4 mm from the LED bulb outer diameter D; a diameter D2 of a radiator interface opening of the LED bulb on a lamp is a value obtained by subtracting two times of a diameter of a fixing screw cap and then subtracting two times of the margin corresponding to the diameter D1 from the LED bulb outer diameter D; an installation interface of the LED bulb includes a surface in contact with the LED bulb and a hole connected to the LED bulb, on the lamp.
3. The method for constructing the universal LED bulb of claim 1, wherein a radiator is provided to the heat conductive bracket, and a heat conductive pad is provided between the radiator and the heat conductive bracket; the radiator is a nonmetal radiator assembly, the nonmetal radiator assembly includes a nonmetal radiator and a heat conductive conversion bracket, the nonmetal radiator and the heat conductive conversion bracket are obtained by low temperature extrusion moulding and high temperature sintering of an ultrafine nonmetal heat conductive material, contact surfaces of the nonmetal radiator and the heat conductive conversion bracket are adhered into an integral piece by being coated with a heat conductive adhesive; a rubber sheath or screw fixing glue is filled in a fixing screw hole of the nonmetal radiator for connecting a fixing screw, and a radiator outer cover is provided outside the nonmetal radiator; the heat conductive conversion bracket is overhead, the nonmetal radiator has a screen mesh-shaped structure, and the nonmetal radiator is kept overhead by the heat conductive conversion bracket so that air can enter screen meshes of the nonmetal radiator from the heat conductive conversion bracket; or the radiator is a metal radiator, the metal radiator has a hollow structure, a foam metal is filled in its hollow part, superconducting liquid is filled in the hollow structure, upper and lower stoppers are pressed by interference fit or screwed by a threaded seal gum into the hollow structure to form a sealed space, and the sealed space is vacuumized; a fixing screw of the radiator penetrates through a fixing through hole on the inner snap ring to be connected to the fixing screw hole of the nonmetal radiator or the metal radiator.
4. The method for constructing the universal LED bulb of claim 1, wherein a connector plug fixing hole is provided to the heat conductive bracket, a connector plug with a contact pin is inserted into the connector plug fixing hole and is fixed with the part inserted into the LED bulb as a fixed end, a tail end of the contact pin is welded to the optical engine die plate in the universal LED bulb to form a simple electric interface on an outer surface of the universal LED bulb, and during installation, the electric connection of the universal LED bulb is achieved as long as the connector plug is butt jointed with an connector socket with a cable and the universal LED bulb is fixed; an eccentric position of the connector plug fixing hole on the heat conductive bracket and a size of the fixed end of the connector plug are limited, such that the optical engine die plate in the LED bulb may meet demands of arranging the LED chip and the power supply chip and registering them; the connector plug with the contact pin is of a four-pin structure in which two pins are used for power supply access and the other two pins are used for control access; the fixed end is in a nut fixing manner or a fusion ring fixing manner; when the fixed end is formed in the nut fixing manner, a waterproof rubber ring is added between the connector plug and the heat conductive bracket to prevent water; in order to prevent rotation, an antiskid groove is provided in the connector plug, and a corresponding projection is provided at a through hole of the heat conductive bracket; a three-hole flange is provided to the connector socket and is fixed to the radiator of the lamp through a fixing screw, and an adjusting rubber pad is provided between the connector socket and the radiator to adjust its thickness in order to ensure tightness of a waterproof surface; or external threads are provided to the connector plug to match with internal threads of a fixing nut on the connector socket provided with a waterproof rubber ring to prevent water; a slot is provided to the connector socket, and the waterproof rubber ring is provided in the slot to prevent water.
5. A snap ring structured LED bulb, comprising a lens snap ring (8) with an installation flange, at least a heat conductive bracket (3), an optical engine module (4), an inner snap ring (81) and a light distribution optical lens (7) being provided in the lens snap ring (8) sequentially, wherein an optical engine core member of the LED bulb in the lens snap ring (8) is supported using the lens snap ring (8) as a supporting main body of the LED bulb, the inner snap ring (81) provided on an inner side of the light distribution optical lens (7) in the optical engine core member of the LED bulb is used as an auxiliary supporting structure of the LED bulb, and the inner snap ring (81) is used as an installation base of the optical engine module (4) and the heat conductive bracket (3) or an installation base of a radiator of the LED bulb; wherein a connector plug (11) is fixed on the heat conductive bracket (3), an inner cover (6) is further provided outside the optical engine module (4), and the optical engine module (4) is made up of an optical engine die plate, an LED chip set and a relevant wiring by bonding and packaging, or is further integrated with a power supply drive chip.
6. The snap ring structured LED bulb of claim 5, wherein a step is provided at an upper part of the inner snap ring (81), the heat conductive bracket (3) is provided in the step, the optical engine module (4) is adhered to the heat conductive bracket (3), the inner snap ring (81) surrounds outside the optical engine module (4), or an inner ring cover (62) is further provided between the inner snap ring (81) and the inner cover (6); an upper end of the inner snap ring (81) is adhered with the heat conductive bracket (3), a lower end of the inner snap ring is adhered with the light distribution optical lens (7), so that a sealed waterproof space for enclosing the optical engine module (4) is formed by the inner snap ring (81), the heat conductive bracket (3) and the light distribution optical lens (7); or, the inner snap ring (81) is further used as an installation base of a radiator of the LED bulb; when the lens snap ring (81) is installed, it can ensure that an upper surface of the heat conductive bracket (3) closely leans against a radiator (103); or, the heat conductive bracket (3) and the optical engine die plate are integrally made of the same nonmetal heat conductive material; the optical engine die plate is a metal material heat conductive substrate in which a circuit is obtained by PCB printed circuit board technology; or the optical engine die plate is a nonmetal material heat conductive substrate in which a circuit is embedded by silver paste printed circuit technology.
7. The snap ring structured LED bulb of claim 5, wherein the heat conductive bracket (3), the optical engine module (4), the inner snap ring (81) and the light distribution optical lens (7) are sequentially overlapped and adhered, or an inner ring cover (62) is further provided between the inner snap ring (81) and the inner cover (6), and the optical engine die plate of the optical engine module (4), the inner snap ring (81) and the light distribution optical lens (7) form a sealed waterproof space used for enclosing components packaged on the optical engine die plate; or, the inner snap ring (81) is further used as a installation base of a radiator of the LED bulb; or the inner snap ring (81) and the inner cover (6) are formed into an inner cover (68) having a function of the inner snap ring and having an integral structure; when the lens snap ring (81) is installed, it can ensure that the upper surface of the heat conductive bracket (3) closely leans against the radiator (103); or, the heat conductive bracket (3) and the optical engine die plate are integrally made of the same nonmetal heat conductive material; the optical engine die plate is a metal material heat conductive substrate in which a circuit is obtained by PCB printed circuit board technology; or the optical engine die plate is a nonmetal material heat conductive substrate in which a circuit is embedded by silver paste printed circuit technology.
8. The snap ring structured LED bulb of claim 5, wherein the radiator (103) is provided to the heat conductive bracket (3), and a heat conductive pad (2) is provided between the radiator (103) and the heat conductive bracket (3); the radiator (103) is a nonmetal radiator assembly, the nonmetal radiator assembly includes a screen mesh-shaped nonmetal radiator and an overhead heat conductive conversion bracket (1) below the nonmetal radiator, a rubber sheath or screw fixing glue is filled in a radiator fixing screw hole (33) of the nonmetal radiator for connecting a fixing screw, a radiator outer cover (101) is provided outside the nonmetal radiator; or the radiator (103) is a metal radiator, the metal radiator comprises a cooling fin (34), a superconductive fluid cavity is provided in the cooling fin (34), a foam metal (37) and superconductive fluid are filled in the superconductive fluid cavity, an upper stopper (33) and a lower stopper (35) are provided on two ends of the superconductive fluid cavity, and a vacuum suction pipe (32) is provided to the upper stopper (33) or the lower stopper (35); a cable hole (36) used for penetration of a cable and a radiator fixing screw hole (38) are further provided to the radiator (103); a radiator fixing screw (12) of the radiator penetrates through a fixing through hole (23) on the inner snap ring (81) to be connected to the radiator fixing screw hole (38) of the nonmetal radiator or the metal radiator.
9. The snap ring structured LED bulb of claim 5, wherein only transparent silica gel for package is provided outside the LED chip on the optical engine module (4), the inner cover (6) is provided outside the optical engine module (4) with the transparent silica gel, and fluorescent powder coating is coated on an inner layer of the inner cover (6); or, no silica gel is packaged on the LED chip on the optical engine module (4), a concave inner cover (61) filled with transparent insulating heat conductive liquid is provided outside the optical engine module (4), the LED chip on the optical engine module (4) is soaked in the transparent insulating heat conductive liquid, fluorescent powder is provided in the transparent insulating heat conductive liquid, and the concave inner cover is an elastic inner cover of a thin concave structure.
10. The snap ring structured LED bulb of claim 5, wherein an electric connector is provided to the heat conductive bracket (3), the electric connector comprises a connector plug (11), a contact pin (17) is provided on the electric connector plug (11), and a contact pin welding spot (19) on a tail end of the contact pin (17) is welded to the optical engine module (4); after penetrating through a fixing hole (22) of the connector plug on the universal LED bulb, the connector plug (11) is fixed on a fixed end (15) thereof; the connector plug (11) is cooperatively connected to a connector socket (10) with a jack, and the connector socket (10) is connected to a cable; the contact pin of the electric connector has a four-pin structure in which two pins are used for power supply access and the other two pins are used for control access; wherein the fixed end (15) is a fusion ring or the fixed end (15) is a fixing nut, a waterproof rubber ring slot (18) is further provided to the connector plug (11), and a waterproof rubber ring (16) is provided in the waterproof rubber ring slot (18); in order to prevent rotation, an antiskid groove (26) is provided in the connector plug (11), and a corresponding projection is provided at the through hole of the heat conductive bracket (3); a three-hole flange is provided to the connector socket (10), and the connector socket is fixed to the radiator (103) or a heat conductive converting plate (27) on the lamp through the three-hole flange and a fixing screw (25) of the connector socket, and a fixed adjusting rubber pad (24) is further provided between the flange and the radiator (103) or the heat conductive converting plate (27) on the lamp to ensure tightness of a waterproof surface; or the connector plug (11) is provided with external threads to match with internal threads of a fixing nut (28) on the connector socket (10) provided with the waterproof rubber ring (16) so as to be fixed to the connector plug (11); a slot is provided to the connector socket (10), and the waterproof rubber ring (16) is provided in the slot.
11. A lamp using the LED bulb of claim 5, comprising an installation interface, wherein the LED bulb is provided on the installation interface.
12. The lamp of claim 11, wherein the lamp is an LED tunnel lamp, an extrusion type double-faced radiator structure is used as the installation interface, the LED tunnel lamp comprises a metal extrusion type double-faced radiator (103) formed by an extrusion process, an LED bulb (102) is provided to the extrusion type double-faced radiator (103), the extrusion type double-faced radiator (103) is installed on an installation support (104), and one or more installation interfaces used for installing the LED bulb (102) are provided on the extrusion type double-faced radiator (103).
13. The lamp of claim 12, wherein the extrusion type double-faced radiator (103) comprises a substrate, and fins are provided on two sides of the substrate; the installation interface used for installing the LED bulb (102) is provided on one side of the substrate, and circular or elliptic conical spaces are formed by cutting on the fins around the installation interface of the substrate according to an illumination angle of the light emitted by the LED bulb to the extent of not shielding the light emitted by the LED bulb (102); the installation interface comprises a surface in contact with the LED bulb (102) and a hole connected to the LED bulb, on the extrusion type double-faced radiator (103); the LED tunnel lamp using the double-faced radiator structure further includes a wire harness connector (106) for connecting a plurality of LED bulbs (102) to a power supply and a control circuit; wherein the extrusion type double-faced radiator (103) is installed on the installation support (104) through a turning connecting plate (110); the turning connecting plate (110) is fixed to a diversion bracket (108), and the diversion bracket (108) is fixed to the installation support (104), such that an angle of the extrusion type double-faced radiator (103) may be simultaneously adjusted in a horizontal direction and a vertical direction; the wire harness connector (106) is provided on the installation support (104); or the extrusion type double-faced radiator (103) is connected to a radiator bracket (117); the radiator bracket (117) is used for installing the extrusion type double-faced radiator (103) on the installation support (104) through the turning connecting plate (110), the radiator bracket (117) is connected to the turning connecting plate (110), the turning connecting plate (110) is fixed to the diversion bracket (108), and the diversion bracket (108) is fixed to the installation support (104), such that an angle of the extrusion type double-faced radiator (103) may be simultaneously adjusted in a horizontal direction and a vertical direction; the wire harness connector (106) is provided to the radiator bracket (117).
14. The lamp of claim 11, wherein the lamp is an LED street lamp, the LED street lamp comprises an extrusion type radiator (103) extrusion formed by a metal, an installation interface is provided to the extrusion type radiator (103), and an LED bulb (102) is provided to the installation interface; the extrusion type radiator (103) is installed on a lamp post (108); a lamp housing (101) punch-formed by a metal or die-cast by plastics is provided outside the extrusion type radiator (103); the LED street lamp using the extrusion type radiator structure further includes a wire harness connector (106) for connecting a plurality of LED bulbs (102) to a power supply and a control circuit.
15. The lamp of claim 14, wherein the extrusion type radiator (103) comprises a substrate, fins are provided on one side of the substrate, and a cable hole is provided on the substrate; the installation interface used for installing the LED bulb (102) is provided on the other side of the substrate; a conducting wire bracket (112) is provided on one side of the substrate on which the fins are provided, and the conducting wire bracket (112) is used for connecting a conducting wire led out from the LED bulb (102) to the wire harness connector (106); the installation interface includes a surface in contact with the LED bulb (102) and a hole connected to the LED bulb on the extrusion type radiator (103); wherein one side of the substrate of the extrusion type radiator (103) is connected to an L-shaped connecting plate (110), and the L-shaped connecting plate (110) is connected to the lamp post (108); the wire harness connector (106) is provided to the extrusion type radiator (103); wherein a bracket installation hole is provided to the substrate or in the center of the extrusion type radiator (103), and the extrusion type radiator (103) is fixed to the lamp post (108) by a street lamp installation fixing bolt (109) passing through the bracket installation hole and a lamp post fixing ring (116); the wire harness connector (106) is provided in the lamp post (108) connected to the extrusion type radiator (103).
16. The lamp of claim 11, wherein the lamp is an LED projection lamp, a lamp housing is used as an installation interface bracket structure, the LED projection lamp comprises the lamp housing (101) punch-formed by a metal sheet via a stamping process, an installation interface is provided on the lamp housing (101), an LED bulb (102) provided with a radiator is provided to the installation interface, a middle part of the lamp housing (101) is connected to a lamp post fixing sleeve (108) through a lamp post fixing member, and a decorative cover (114) is provided at a bottom of the lamp housing (101).
17. The lamp of claim 16, wherein the lamp housing (101) is circular, a group of circular ring-shaped installation interfaces are provided around the lamp post fixing sleeve (108) at a central top of the lamp housing (101), and an edgefold for reinforcing structural strength is provided at an edge of the lamp housing (101); the decorative cover (114) is provided in center of the bottom of the lamp housing (101); the installation interface includes a surface in contact with the LED bulb (102) and a hole connected to the LED bulb, on the lamp housing (101); a wire harness connector (106) is provided to the lamp post fixing sleeve (108), and the wire harness connector (106) is used for connecting a plurality of LED bulbs (102) to a power supply and a control circuit; wherein the lamp post fixing member includes a fixing sleeve flange (112), a lamp post fixing sleeve bolt (111) and a reinforcing plate (113); the lamp post fixing sleeve (108) is fixedly connected to the lamp housing (101) by means of the fixing sleeve flange (112), lamp post fixing sleeve bolt (111) and the reinforcing plate (113).
18. The lamp of claim 11, wherein the lamp is an LED projection lamp, a lamp housing bracket is used as an installation interface bracket structure, the LED projection lamp comprises a lamp housing bracket (101) and an LED bulb (102), the lamp housing bracket (101) is a rectangular box with an open surface, an extrusion type double-faced radiator (103) is provided in the lamp housing bracket (101), an opening used for installing the extrusion type double-faced radiator (103) is provided to a surface opposite to the open surface of the lamp housing bracket (101), vent holes are provided to surfaces other than the open surface and the surface provided with the opening, and the lamp housing bracket (101) is installed and fixed by means of fixing assemblies provided on two sides of the lamp housing bracket (101); an installation interface used for installing the LED bulb (102) is provided on the extrusion type double-faced radiator (103).
19. The lamp of claim 18, wherein the fixing assemblies include a lamp fixing bracket (108) and a reinforcing plate (114), the reinforcing plate (114) is fixedly provided in the lamp fixing bracket (101), and the lamp fixing bracket (108) is connected to the reinforcing plate (114) outside the lamp housing bracket (101) for fixing the entire lamp housing bracket (101); the LED projection lamp using the extrusion type radiator further includes a wire harness connector (106) used for connecting a plurality of LED bulbs (102) to a power supply and a control circuit; wherein the LED projection lamp using the extrusion type double-faced radiator further includes an angle adjusting assembly (112) and a lamp housing rear cover (113), the angle adjusting assembly (112) is provided at a position where the lamp fixing bracket (108) and the reinforcing plate (114) are connected, the lamp housing rear cover (113) is provided at an opening of the lamp housing bracket (101); a vent hole is provided to the lamp housing rear cover (113); wherein the extrusion type double-faced radiator (103) includes a substrate, and fins are provided on two sides of the substrate; an installation interface used for installing the LED bulb (102) is provided at one side of the substrate, and circular or elliptic conical spaces are formed by cutting the fins around the installation interface of the substrate according to an illumination angle of the light emitted by the LED bulb to the extent of not shielding the light emitted by the LED bulb (102); the installation interface includes a surface in contact with the LED bulb (102) and a hole connected to the LED bulb on the extrusion type double-faced radiator (103).
20. The lamp of claim 11, wherein the lamp is an LED lawn lamp, the LED lawn lamp comprises an installation interface bracket combined member, an LED bulb (102) provided with a radiator is provided to the installation interface bracket combined member; a lampshade assembly punch-formed by a metal or die-cast by plastics is provided outside the installation interface bracket combined member; the installation interface bracket combined member comprises a pipe bracket (108) which is formed by segmenting a standard pipe, a lamp fixing flange (106) and a lampshade and bulb fixing bracket (110), the pipe bracket (108), the lamp fixing flange (106) and the lampshade and bulb fixing bracket (110) are connected, an installation interface used for installing the LED bulb (102) is provided on the lampshade and bulb fixing bracket (110), and the pipe bracket (108) is connected to the lamp fixing flange (106) and the lampshade and bulb fixing bracket (110); the lampshade assembly is connected to the installation interface bracket combined member by means of the lampshade and bulb fixing bracket (110).
21. The lamp of claim 20, wherein the installation interface includes a surface in contact with the LED bulb (102) and a hole connected to the LED bulb, on the lampshade and bulb fixing bracket (110); the lampshade and bulb fixing bracket (110) is punch-formed by a metal, a central portion of the lampshade and bulb fixing bracket (110) is connected to the pipe bracket (108), the lampshade and bulb fixing bracket (110) is engraved to be hollowed around its portion connected to the pipe bracket (108), so that passing through of a cable and formation of a chimney effect in the lampshade assembly are facilitated to ensure ventilating and radiating effects; a screw hole used for installing the lampshade assembly is provided at an edge of the lampshade and bulb fixing bracket (110); wherein the lampshade assembly comprises a lampshade (101), a ventilating cover (111), a light emitting cover (114) and a shielding cover (115), which are cooperatively used, the lampshade (101) is covered outside the lampshade or bulb fixing bracket (110), the ventilating cover (111) is covered outside the pipe bracket (108), the shielding cover (115) is installed at an upper part of the LED bulb (102) and between the lampshade (101) and the ventilating cover (111), in order to prevent light from emitting into the ventilating cover (111) and decrease mosquitoes entering the ventilating cover (111), and the light emitting cover (114) is provided at a top of the lampshade (101); or, the lampshade assembly comprises a lampshade (101), a ventilating cover (111), an elongation cover (112), a light emitting cover gland (113) and a shielding cover (115), which are cooperatively used, the lampshade (101) is covered outside the lampshade or bulb fixing bracket (110), the ventilating cover (111) is covered outside the pipe bracket (108), the shielding cover (115) is installed at the upper part of the LED bulb (102) and between the lampshade (101) and the ventilating cover (111), in order to prevent light from emitting into the ventilating cover (111) and prevent mosquitoes from entering the airtight lampshade (101), the elongation cover (112) is provided at a bottom of the ventilating cover (111), and the light emitting cover gland (113) is provided at the top of the lampshade (101); or, the lampshade assembly comprises a lampshade (101), a ventilating cover (111), an elongation cover (112), a light emitting cover gland (113), a light emitting cover (114) and a shielding cover (115), which are cooperatively used, the lampshade (101) is covered outside the lampshade or bulb fixing bracket (110), the ventilating cover (111) is covered outside the pipe bracket (108), the elongation cover (112) is provided at the bottom of the ventilating cover (111), the shielding cover (115) is installed at the upper part of the LED bulb (102) and between the lampshade (101) and the ventilating cover (111), in order to prevent light from emitting into the ventilating cover (111) and prevent mosquitoes from entering the airtight lampshade (101), the light emitting cover (114) is provided in the lampshade (101) and at a top of the shielding cover (115) for locking the LED bulb (102), and a top of the light emitting cover (114) is fixed by the light emitting cover gland (113) provided at the top of the lampshade (101).
22. The lamp of claim 11, wherein the lamp is an LED screw lamp, an installation interface is provided to a radiator (103) of the LED screw lamp or a heat conductive converting plate (27) connected to a top of the radiator (103) for fixedly installing an LED bulb (102), and a lampshade (101) of the LED screw lamp is connected to the radiator (103) or the heat conductive converting plate (27) by adhesion, threaded connection or clamping; the installation interface includes a surface in contact with the LED bulb (102) and a hole connected to the LED bulb, on the radiator (103) or the heat conductive converting plate (27).
23. The lamp of claim 22, wherein the LED screw lamp includes a screw lamp cap (108), an intermediate connecting element (110), the radiator (103), the lampshade (101), or further includes a driving power supply (106) provided in the screw lamp cap (108); an electric connector assembly is provided at a joint of the LED bulb (102) and the LED screw lamp; the intermediate connecting element (110) on the screw lamp cap (108) is connected to the radiator (103) by means of threads thereon, or by means of a lamp cap fixing screw (111) or in a direct adhesion manner; or the heat conductive converting plate (27) is further provided to the radiator (103); wherein the electric connector assembly comprises a connector socket (10), a fixing screw (25) and an adjusting rubber pad (24); the connector socket (10) is matched and connected to a connector plug (11) on the LED bulb, a three-hole flange is provided to the connector socket (10), the connector socket is fixed to the radiator (103) or the heat conductive converting plate (27) through the three-hole flange and the fixing screw (25) of the connector socket, and the fixed adjusting rubber pad (24) is further provided between the flange and the radiator (103) or the heat conductive converting plate (27) to ensure tightness of a waterproof surface; a conducting wire led out from the connector socket is welded to the lamp cap (108); wherein the radiator (103) is a columnar radiator, the radiator has a radiator substrate thickness provided inwards at the maximal outer diameter of the cylinder and is provided with fins towards a center of the cylinder in a radial line, 2-3 layers of interrupted grooves are provided to the columnar radiator along an enclosed circular arc with the substrate as thickness, after the radiator is heated, external air naturally flows into the center of the radiator through the interrupted grooves to form convection so as to achieve a cooling effect; or the radiator (103) is a convection radiator, the radiator has a radiator substrate thickness provided outwards from a cylindrical surface in center and is provided with fins formed outwards from the substrate in a radial line, and an arched shape is formed on a surface of each fin upwards to gradually increase an open area; the surface of the each fin is covered with a radiator outer cover, and a plurality of cut through air flow passages are formed between the outer cover and the fins; after the radiator is heated, air enters the radiator from a flow passage opening at a lower end and flows out of the radiator from a flow passage opening at a higher end to form a chimney effect, in order to achieve air convection for heat dissipation.
24. The lamp of claim 11, wherein the lamp is an LED cylindrical lamp, the LED cylindrical lamp includes a base bracket (108) and spring fixing clips (107), and the spring fixing clips (107) are provided on two sides of the base bracket (108); the cylindrical lamp lamp is provided with an installation interface (AZM) on the base bracket (108) for fixedly installing the LED bulb (102); wherein the LED cylindrical lamp further includes a lampshade piece (101) and a lampshade piece supporting cover (110); the lampshade piece (101) is provided beneath the base bracket (108), and the lampshade piece supporting cover (110) is provided beneath the lampshade piece (101); wherein the installation interface (AZM) includes a surface in contact with the LED bulb (102) and a hole connected to the LED bulb on the base bracket (108).
25. The lamp of claim 11, wherein the lamp is an LED ceiling lamp, the LED ceiling lamp includes a ceiling lamp base (106) and a radiator (103), a bulb installation interface is provided on the ceiling lamp base (106), and the radiator (103) is provided on the LED bulb installation interface; an installation interface (AZM) is provided at a center of a lower part of the radiator (103) for fixedly installing the LED bulb (102); wherein a plurality of ventilation gaps are provided at an upper edge of the ceiling lamp base (106), the radiator (103) is fixed to the base (106) through a fixing screw (104), after the radiator (103) is heated during operation of the LED ceiling lamp, external air naturally flows into a center of the radiator along the ventilation gaps of the base (106) to form convection so as to achieve a cooling effect; the installation interface (AZM) includes a surface in contact with the LED bulb (102) and a hole connected to the LED bulb, on the radiator (103); or the LED ceiling lamp further comprises a ceiling lampshade (101), and the ceiling lampshade (101) is connected to the ceiling lamp base (106) in a clamping or screw connecting manner; or a vent hole A is provided at an edge of a bulb installation interface of the ceiling lamp base (106) in order to prevent mosquitoes from entering, the vent hole A is coated with a gauze (29); a vent hole B is provided on the ceiling lampshade (101) in order to prevent mosquitoes from entering, the vent hole B is coated with a gauze (29); external air may enter from the vent hole B and flows out from the vent hole A to achieve a convection radiating effect; wherein the LED ceiling lamp further includes an electric connector assembly, the electric connector assembly includes a connector socket (10), a fixing screw (25) of the connector socket and a fixed adjusting rubber pad (24); the connector socket (10) is matched and connected to a connector plug (11) on the LED bulb (102), a three-hole flange is provided on the connector socket (10), and the connector socket is fixed with the radiator (103) by means of the three-hole flange and the fixing screw (25) of the connector socket, and the fixed adjusting rubber pad (24) is further provided between the flange and the radiator (103) to ensure tightness of a waterproof surface.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
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(95) Reference signs of the drawings: 1heat conductive conversion bracket, 2heat conductive pad, 3heat conductive bracket, 4optical engine module, 6inner cover, 7light distribution optical lens, 8lens snap ring, 9outer bulb cover, 10connector socket, 10Awaterproof joint with a cable, 11electric connector plug, 11Acable fixing head, 12radiator fixing screw, 14fixing screw of the lens snap ring, 15fixed end, 16waterproof rubber ring, 17contact pin, 18slot of the waterproof rubber ring, 19contact pin welding point, 22connector plug fixing hole, 23radiator fixing through hole, 24fixed adjusting rubber pad, 25connector socket fixing screw, 26antiskid groove, 27heat conductive converting plate, 28fixing nut, 32vacuum suction pipe, 33upper stopper, 34cooling fin, 35lower stopper, 36cable hole, 37foam metal, 38radiator fixing screw hole, 39top-mounted fixing flange, 40external power supply box, 42screen mesh, 61concave inner cover, 62inner ring cover, 81inner snap ring, 101radiator outer cover, 102LED bulb in the present invention, 103radiator, 105bulb fixing screw, and 301bulb installation flange fixing hole.
DETAILED DESCRIPTION OF THE EMBODIMENTS
(96) The present invention will be further illustrated below in conjunction with accompanying drawings and embodiments, which are not used as a basis of limiting the present invention.
Embodiments
(97) A method for constructing a universal LED bulb comprises: supporting an optical engine core member of the LED bulb in the lens snap ring using a lens snap ring as a supporting main body of the bulb, using an inner snap ring provided on the inner side of a light distribution optical lens in the LED bulb optical engine core member as an auxiliary supporting structure, and using the inner snap ring as an installation base of an optical engine module and a heat conductive bracket or an installation base of an LED bulb radiator, wherein the LED bulb optical engine core member is composed of the heat conductive bracket, the optical engine module, the inner snap ring and the light distribution optical lens, wherein an inner cover is provided outside the optical engine module, and an electric connector is provided to the heat conductive bracket; an installation flange for installing the bulb is provided to the lens snap ring; the optical engine module is made up of an optical engine die plate, an LED chipset and a related circuit by bonding and packging, or is further integrated with a power supply drive chip. The diameter of the lens snap ring is a bulb outer diameter D, the bulb outer diameter D and an upper limit of power W of the constructed LED bulb satisfy a relationship W=1.1812e.sup.0.0361D, discrete numerical values are selected for D on the relationship curve W=1.1812e.sup.0.0361D to construct a plurality of LED bulbs with fixed bulb outer diameters D, in order to improve the interchangeability and universality of the LED bulbs; on the relationship curve W=1.1812e.sup.0.0361D, 20 mm is used as the lower limit of the bulb outer diameter D, 130 mm is used as the upper limit, each 10 mm is set as a segment, the relationship curve is divided into 12 segments to form a limited number of bulb outer diameter specifications, and the interchangeability and universality of the LED bulbs are further improved by the small amount of bulb outer diameter specifications; flange fixing holes on the installation flange of the lens snap ring are uniformly distributed at a diameter D1, and the diameter D1 is a value obtained by subtracting a diameter of a fixing screw cap and then substracting a margin of 0.8-4 mm from the bulb outer diameter D; the diameter D2 of a radiator interface opening of the LED bulb on a lamp is a value obtained by subtracting two times of a diameter of a fixing screw cap and then substracting two times of the margin corresponding to the diameter D1 from the bulb outer diameter D; the installation interface of the LED bulb includes a surface in contact with the LED bulb and a hole connected to the LED bulb, on the lamp. A step is provided at the upper part of the inner snap ring, an integral structure formed by adhering the heat conductive bracket and the optical engine module is adhered in the step, the inner snap ring surrounds the outside the optical engine module, or an inner ring cover is further provided between the inner snap ring and the inner cover, the light distribution optical lens is adhered at the bottom part of the inner snap ring for enclosing the optical engine module in a sealed waterproof space among the heat conductive bracket, the inner snap ring and the light distribution optical lens, or the radiator is fixed on the inner snap ring by a radiator fixing through hole of the inner snap ring, and finally, the inner snap ring is adhered in the lens snap ring; the thicknesses of the light distribution optical lens, the inner snap ring and the heat conductive bracket are adjusted to enable the heat conductive bracket to closely lean against the radiator when the lens snap ring is installed; the heat conductive bracket and the optical engine die plate are integrally made of the same nonmetal heat conductive material; the optical engine die plate is a metal material heat conductive substrate in which a circuit is obtained by PCB printed circuit board technology; or the optical engine die plate is a nonmetal material heat conductive substrate in which a circuit is embedded thereon by silver paste printed circuit technology.
(98) For a small-specification LED bulb, the heat conductive bracket, the optical engine module, the inner snap ring and the light distribution optical lens are sequentially overlapped and adhered to form an integral LED bulb optical engine core member, or the inner ring cover is further provided between the inner snap ring and the inner cover, and components packaged on the optical engine die plate in the optical engine module are packaged in the sealed waterproof space among the heat conductive bracket, the inner snap ring and the light distribution optical lens; or, the inner cover and the inner snap ring are of an integral structure (namely, an inner cover has a function of the inner snap ring), the components packaged on the optical engine die plate are packaged in the waterproof space between the optical engine die plate and the integral structure formed by the inner cover and the inner snap ring; or the inner snap ring is further used as the installation base of the LED bulb radiator; the thicknesses of the light distribution optical lens, the inner snap ring and the heat conductive bracket are adjusted to enable the heat conductive bracket to closely lean against the radiator when the lens snap ring is installed; or, the heat conductive bracket and the optical engine die plate are integrally made of the same nonmetal heat conductive material; the optical engine die plate is a metal material heat conductive substrate in which a circuit is obtained by PCB printed circuit board technology; or the optical engine die plate is a nonmetal material heat conductive substrate in which a circuit is embedded by silver paste printed circuit technology.
(99) A radiator is provided to the heat conductive bracket, and a heat conductive pad is provided between the radiator and the heat conductive bracket; the radiator is a nonmetal radiator assembly, the nonmetal radiator assembly includes a nonmetal radiator and a heat conductive conversion bracket, the nonmetal radiator and the heat conductive conversion bracket are obtained by extrusion forming an ultrafine nonmetal heat conductive material (such as alumina, silicon carbide or the like) at a low temperature and sintering the same at a high temperature, the contact surfaces thereof are adhered into an entirety by coating a heat conductive adhesive, a rubber sheath or screw fixing glue is filled in the fixing screw hole of the nonmetal radiator for connecting a fixing screw, a radiator outer cover, which may be punch-formed by a metal material or die-cast by plastics to beautify the appearance of the bulb, is provided outside the nonmetal radiator, the heat conductive conversion bracket is overhead, the nonmetal radiator takes the shape of a screen mesh, and the nonmetal radiator is overhead by the heat conductive conversion bracket, for enabling the air to enter the screen mesh of the nonmetal radiator from the heat conductive conversion bracket; or the radiator is a metal radiator, the heat conductive pad is provided between the metal radiator and the heat conductive bracket, the metal radiator is of a hollow structure, a foam metal is filled in the hollow part, superconducting liquid is filled in the hollow structure, upper and lower stoppers are pressed by interference fit or screwed by a threaded seal gum in the hollow structure to form an enclosed space, and the sealed space is vacuumized; a radiator fixing screw is penetrated through a fixing through hole on the inner snap ring, in order to be connected to the radiator fixing screw hole of the nonmetal radiator or the metal radiator. Fluorescent powder is spray coated on the LED chip, and transparent silica gel is covered thereon; or the number of the LED chips is configured according to the proportion of blue and red lights necessary for plants, and only the transparent silica gel is covered on the welded LED chip for package; or, the LED chip is only packaged by the transparent silica gel, and then, an inner cover coated with fluorescent powder on the inner side is provided outside the packaged optical engine module; or no silica gel is covered on the LED chip, a concave inner cover filled with transparent insulating heat conductive liquid is provided outside the LED chip, the fluorescent powder is provided in the transparent insulating heat conductive liquid, and the concave inner cover is an elastic inner cover of a thin inner concave structure. A through hole is provided to the heat conductive bracket, a connector plug with a contact pin is inserted into the through hole and is fixed with the part inserted into the bulb as a fixed end, the tail end of the contact pin is welded with the optical engine die plate in the universal LED bulb, to form a simple electric interface on the outer surface of the universal LED bulb, during installation, as long as the connector plug is in butt joint with an connector socket with a cable, and the universal LED bulb is fixed, the electric connection of the universal LED bulb is achieved; the eccentric position of the hole of the connector plug on the heat conductive bracket and the size of the fixed end of the connector plug are limited, such that the optical engine die plate in the LED bulb may meet the demands of arranging the LED chip and the driving power supply chip and the alignment demand; the connector plug with the contact pin is of a four-pin structure, wherein two pins are used for power supply access, and the other two pins are used for control access; the fixed end is in a nut fixing manner or a fusion ring fixing manner; when the fixed end is in the nut fixing manner, a waterproof rubber ring is added between the connector plug and the heat conductive bracket to prevent water; in order to prevent rotation, an antiskid groove is provided to the connector plug, and a corresponding projection is provided at the through hole of the heat conductive bracket; a three-hole flange is provided to the connector socket and is fixed on a lamp radiator through a fixing screw, an adjusting rubber pad is provided between the connector socket and the radiator to adjust the thickness, in order to ensure the tightness of a waterproof surface; or external threads are provided to the connector plug to match with the internal threads of the fixing nut on the connector socket provided with the waterproof rubber ring to prevent water; a slot is provided to the connector socket, and the waterproof rubber ring is provided in the slot to prevent water.
(100) A snap ring structured LED bulb constructed by the foregoing method, as shown in
(101) For a small-specification LED bulb, as shown in
(102) For the LED bulb with a radiator: a radiator 103 is provided to the heat conductive bracket 3, and a heat conductive pad 2 is provided between the radiator 103 and the heat conductive bracket 3; the radiator 103 is a nonmetal radiator assembly, the nonmetal radiator assembly includes a screen mesh-shaped nonmetal radiator (as shown in
(103) Transparent silica gel for package is provided outside the LED chip on the optical engine module 4, an inner cover 6 is provided outside the optical engine module 4 with the transparent silica gel, and fluorescent powder coating is provided to the inner layer of the inner cover 6, as shown in
(104) An electric connector is provided to the heat conductive bracket 3, the electric connector includes a connector plug 11, a contact pin 17 is provided to the connector plug 11, and a contact pin welding spot 19 at the tail segment of the contact pin 17 is welded with the optical engine module 4; after penetrating through a fixing hole 22 of the connector plug on the universal LED bulb, the connector plug 11 is provided with a fixed end 15 for fixing; the connector plug 11 is cooperatively connected to an connector socket 10 with a jack, and the connector socket 10 is connected to a cable; the connector socket 10 is provided to a cable fixing head 11A at the other end of the cable in a waterproof joint 10A with the cable. The contact pin of the electric connector is of a four-pin structure, wherein two pins are used for power supply access, and the other two pins are used for control access. The fixed end 15 is a fusion ring, as shown in
(105) The bulb outer diameter D and the upper limit of the power W of the constructed LED bulb satisfy a relationship W=1.1812e.sup.0.0361D, discrete numerical values are selected for D on the relationship curve W=1.1812e.sup.0.0361D to construct a plurality of LED bulbs with fixed bulb outer diameters D, in order to improve the interchangeability and universality of the LED bulbs. On the relationship curve W=1.1812e.sup.0.0361D, 20 mm is used as the lower limit of D, 130 mm is used as the upper limit, each 10 mm is set as a segment, the relationship curve is divided into 12 segments to form limited bulb outer diameter specifications, and the interchangeability and universality of the LED bulbs are further improved by the small amount of bulb outer diameter specifications. A screw hole distribution hole D1 for fixing the bulb and the diameter D2 of a radiator interface opening (an opening used for penetration of the radiator on the installation interface) of the lamp are influenced by the size of the used screw, and the diameter D1 is a value obtained by subtracting a diameter of a fixing screw cap and then substracting a margon of 0.8-4 mm from the outer diameter D of the LED bulb; the diameter D2 of the radiator interface opening is a value obtained by subtracting two times of a diameter of a fixing screw cap and then substracting two times of the margin corresponding to the diameter D1 from the bulb outer diameter D; the value of the wire outlet hole distance L (namely, the eccentric position of the connector plug on the heat conductive bracket) of the bulb is set according to the following table. In
(106) TABLE-US-00001 Diameter Diameter D1 D2 Wire Outer (mm) of (mm) of outgoing Specification diameter screw hole radiator hole of Fixing Suitable D (mm) of distribution interface distance screw power bulb circle opening L (mm) (mm) (W) 20 16 12 2 M1.6 <2.5 30 25 20 2 M1.6 <3.5 40 35 30 2 M1.6 <5 50 42 34 2 M2.5 <7 60 52 44 2 M2.5 <10 70 62 54 2 M2.5 <14.5 80 70 60 18 M3.5 <21 90 80 70 18 M3.5 <30 100 90 80 27 M3.5 <44 110 100 90 27 M3.5 <64 120 110 100 33 M3.5 <90 130 120 110 33 M3.5 <130 Note 1: the outer diameter D3 of the bulb radiator or the outer cover is not larger than D2-1; Note 2: the diameter of the wire outgoing hole of the bulb is determined according to the size of the bulb connector (interface).
Embodiment 1-1
(107) An LED tunnel lamp using a double-faced radiator structure, includes an extrusion type double-faced radiator 103 extrusion formed by a metal, wherein an LED bulb 102 is provided to the extrusion type double-faced radiator 103, the extrusion type double-faced radiator 103 is installed on an installation support 104, and one or more installation interface used for installing the LED bulb 102 is provided to the extrusion type double-faced radiator 103. The extrusion type double-faced radiator 103 includes a substrate, and fins are provided at the two sides of the substrate; the installation interface used for installing the LED bulb 102 is provided at one side of the substrate, and circular or elliptic conical spaces are formed by cutting on the fins around the installation interface of the substrate according to the illumination angle of the light emitted by the bulb to the extent of not to shield the light emitted by the LED bulb 102; the installation interface includes a surface in contact with the LED bulb 102 and a hole connected to the LED bulb, on the extrusion type double-faced radiator 103; the LED tunnel lamp using the double-faced radiator structure further includes a wire harness connector 106, and the wire harness connector 106 is used for connecting a plurality of LED bulbs 102 to a power supply and a control circuit. The extrusion type double-faced radiator 103 is installed on the installation support 104 through a reversing connecting plate 110, the reversing connecting plate 110 is fixed on a diversion bracket 108, and the diversion bracket 108 is fixed on the installation support 104, such that the angle of the extrusion type double-faced radiator 103 may be simultaneously adjusted in the horizontal direction and the vertical direction; the wire harness connector 106 is provided to the installation support 104. Or, the extrusion type double-faced radiator 103 is connected to a radiator bracket 117; the radiator bracket 117 is used for installing the extrusion type double-faced radiator 103 on the installation support 104 through the turning connecting plate 110, the radiator bracket 117 is connected to the turning connecting plate 110, the turning connecting plate 110 is fixed on the diversion bracket 108, and the diversion bracket 108 is fixed on the installation support 104, such that the angle of the extrusion type double-faced radiator 103 may be simultaneously adjusted in a horizontal direction and a vertical direction; the wire harness connector 106 is provided to the installation support 117. 6 flange fixing holes on the installation interface of the extrusion type double-faced radiator 103 are uniformly distributed at a diameter D1, and the diameter D1 is a value obtained by subtracting a diameter of a fixing screw cap and then substracting a margin of 0.8-4 mm from the outer diameter D of the LED bulb 102.
Embodiment 1-2
(108) An LED tunnel lamp using a double-faced radiator structure, as shown in
(109) In the embodiment, or the extrusion type double-faced radiator 103 may be connected to a radiator bracket 117, and the radiator bracket 117 is used for fixedly installing the double-faced radiator 103; the extrusion type double-faced radiator 103 may also be connected to the radiator bracket 117, the radiator bracket 117 is connected to the turning connecting plate 110, the turning connecting plate 110 is fixed on the diversion bracket 108, and the diversion bracket 108 is fixed on the installation support 104, and the double-faced radiator 103 is fixedly installed through the installation support 104.
(110) When in use, the present invention may be used vertically or in an upward ceiling manner.
(111) In the case of an accident of the tunnel lamp, the bulb may be conveniently maintained and changed just by directly detaching the bulb 102 from the extrusion type double-faced radiator 103.
(112) In the tunnel lamp in the present invention, an installation support turning locking groove 115 is engraved on the installation support 104, after the illumination angle of the lamp is adjusted, an installation support rotation fixing screw 107 (the screw is used for locking the lamp along the gravity direction to prevent loosening) and a diversion bracket fixing screw 109 may be screwed, meanwhile, an installation support turning locking screw 114 is screwed into the installation support turning locking groove 115 to prevent the illumination direction from changing, as shown in
(113) The meanings of the reference signs in the embodiment are as follows: 102LED bulb, 103extrusion type double-faced radiator, 104installation support, 105bulb fixing screw, 106wire harness connector, 107installation support rotation fixing screw, 108diversion bracket, 109diversion bracket fixing screw, 110reversing connecting plate, 111radiator fixing screw, 114installation support reserving locking screw, 115installation support turning locking groove, 117radiator bracket, and 118reserving fixing screw.
Embodiment 2
(114) An LED street lamp using an extrusion type radiator structure, as shown in
(115) In the embodiment, a bracket installation hole is provided to the substrate or the center of the extrusion type radiator 103, and the extrusion type radiator 103 is installed on the lamp post 108 by means of the bracket installation hole and a lamp post fixing ring 116, the extrusion type radiator 103 is fixed on the lamp post 108 through the street lamp installation fixing bolt 109, and the wire harness connector 106 is provided in the lamp post 108. At this time, the wire harness connector and screw 107 do not need to be used.
(116) In the present invention, a barrel-shaped lamp housing 101 may also be adopted, as shown in
(117) In the present invention, during maintenance, as shown in
(118) The meanings of the reference signs in the embodiment are as follows: 101lamp housing, 102LED bulb, 103extrusion type radiator, 104lamp housing fixing screw group, 105bulb fixing screw, 106wire harness connector, 107wire harness connector bracket and screw, 108lamp post, 109street lamp installation fixing bolt, 110L-shaped connecting plate, 111radiator fixing screw, 112conducting wire bracket, 116lamp post fixing ring, 301bulb installation flange fixing hole, 302bracket lining rivet hole, 501bracket lining rivet projection, and 502power supply or control end welding spot hole.
Embodiment 3
(119) An LED projection lamp using a lamp housing as an installation interface bracket structure, as shown in
(120) The meanings of the accompanying drawing reference signs in the embodiment are as follows: 101lamp housing, 102LED bulb, 103radiator, 105bulb fixing screw, 106wire harness connector, 107wire harness connector bracket and screw, 108lamp post fixing sleeve, 109lamp post fixing screw, 111lamp post fixing sleeve bolt, 112fixing sleeve flange, 113reinforcing plate, and 114decorative cover.
Embodiment 4
(121) An LED projection lamp using a lamp housing as an installation interface bracket structure, as shown in
(122) In the embodiment, densely provided LED bulbs may also be adopted, as shown in
(123) In the present invention, in the case of an accident, as shown in
(124) The meanings of the reference signs in the embodiment are as follows: 101lamp housing bracket, 102LED bulb, 103extrusion type double-faced radiator, 104radiator fixing screw, 105bulb fixing screw, 106wire harness connector, 108lamp fixing bracket, 109fixing screw, 112angle adjusting assembly, 113lamp housing rear cover, and 114reinforcing plate.
Embodiment 5
(125) An LED lawn lamp using an installation interface bracket combined member, as shown in
(126) In the embodiment, the lampshade assembly may further include a lampshade 101, a ventilating cover 111, an elongation cover 112, a light emitting cover gland 113 and a shielding cover 115, which are cooperatively used, the lampshade 101 is covered outside the lampshade or bulb fixing bracket 110, the ventilating cover 111 is covered outside the pipe bracket 108, the shielding cover 115 is installed at the upper part of the LED bulb 102 and between the lampshade 101 and the ventilating cover 111, in order to prevent light from emitting into the ventilating cover 111 and prevent mosquitoes from entering the airtight lampshade 101, the elongation cover 112 is provided at the bottom of the ventilating cover 111, and the light emitting cover gland 113 is provided at the top of the lampshade 101, as shown in
(127) Or, the lampshade assembly may further include a lampshade 101, a ventilating cover 111, an elongation cover 112, a light emitting cover gland 113, a light emitting cover 114 and a shielding cover 115, which are cooperatively used, the lampshade 101 is covered outside the lampshade or bulb fixing bracket 110, the ventilating cover 111 is covered outside the pipe bracket 108, the elongation cover 112 is provided at the bottom of the ventilating cover 111, the shielding cover 115 is installed at the upper part of the LED bulb 102 and between the lampshade 101 and the ventilating cover 111, in order to prevent light from emitting into the ventilating cover 111 and prevent mosquitoes from entering the airtight lampshade 101, the light emitting cover 114 is provided in the lampshade 101 and at the top of the shielding cover 115, for locking the LED bulb 102, and the top of the light emitting cover is fixed by the light emitting cover gland 113 provided at the top of the lampshade 101, as shown in
(128) When in use, different lampshade assemblies are selected according to different demands.
(129) When the present invention is in use, according to different demands, different lamp fixing flanges 3 are selected to adapt to different installation occasions. When being installed on the pipe truss structure, it is as shown in
(130) The meanings of the reference signs in the embodiment are as follows: 101lampshade, 102LED bulb, 103radiator, 104radiator fixing screw, 105bulb fixing screw, 106lamp fixing flange, 108pipe bracket, 110lampshade or bulb fixing bracket, 111ventialting cover, 112elongation cover, 113light emitting cover gland, 114light emitting cover, 115shielding cover, 301bulb installation flange fixing hole, 302bracket lining rivet hole, 501bracket lining rivet projection, and 502power supply or control end welding spot hole.
Embodiment 6
(131) An LED screw lamp, as shown in
(132) The meanings of the reference signs in the embodiment are as follows: 101screw lamp housing, 102LED bulb in the present invention, 103radiator, 104fixing screw, 104Afixing screw hole, 105bulb fixing screw, 106driving power supply, 108screw lamp cap, 109radiator outer cover, 110intermediate connecting element, 301flange fixing hole, and AZMinstallation interface.
Embodiment 7
(133) An LED cylindrical lamp using a base bracket as an installation interface, as shown in
(134) In the embodiment, the radiator of the LED bulb with waterproof and dustproof functions and provided with the radiator may also be a radiator with a larger volume, as shown in
(135) In the embodiment, the cylindrical lamp base 108 may also be cover-shaped, as shown in
(136) In the embodiment, when the LED bulb 102 is an LED bulb with waterproof and dustproof functions, it is as shown in
(137) In the embodiment, a lampshade piece 101 may also be provided beneath the cylindrical lamp base 108, a lampshade piece supporting cover 110 is provided beneath the lampshade piece 101, and the lampshade piece 101 is fixed on the lampshade piece supporting cover 110, as shown in
(138) The meanings of the reference signs in the embodiment are as follows: 101lampshade piece, 102LED bulb, 103radiator, 105bulb fixing screw, 107spring fixing clip, 108base and bulb installation interface bracket, 110lampshade piece supporting cover, 301bulb installation flange fixing hole, 302bracket lining rivet hole, 501bracket lining rivet projection, and 502power supply or control end welding spot hole.
Embodiment 8
(139) An LED ceiling lamp, as shown in
(140) In the embodiment, the vent hole A is provided at the edge of the bulb installation interface hole of the ceiling lamp base 106, external air may form convection with the longitudinal direction of the radiator 103 through the vent hole to reinforce the radiating effect, the vent hole A is coated with the gauze 29 to prevent mosquitoes from entering, as shown in
(141) A waterproof connector plug 10A with a nut is used for connecting the LED bulb 102 to a power supply and a control circuit.
(142) When the present invention is maintained, only the ceiling lampshade 101 is opened, and the fixing screw 105 is detached to change the LED bulb 102, thus prolonging the service life of the ceiling lamp and reducing the expected investment cost of user lighting.
(143) The meanings of the reference signs in the embodiment are as follows: AZMbulb installation interface, 101ceiling lampshade, 102LED bulb, 103radiator, 104fixing screw, 105bulb fixing screw, 106ceiling lamp base, and 301bulb installation flange fixing hole.