Disclosed is a waterproof LED light string that provides outdoor lighting in a simple and reliable manner. Waterproof bulb assemblies are used with replaceable LED light sources. The bulb assemblies are easily suspended from a rope or wire, screwed to a support, or magnetically supported from a ferrous metal support. Duplicate circuitry in the LED light source allows the LED light source to be connected in either direction.

A lamp holder for an LED string light includes a lamp housing, an LED lighting module, a plug, and a socket. An open end of the lamp housing is pre-sintered with an encapsulation layer. The LED lighting module is disposed in the lamp housing, and has a cathode pin and an anode pin extending out from the encapsulation layer. Because the LED lighting module is pre-encapsulated in the lamp housing, when installed, only the LED lighting module and the plug need to be assembled so as to complete the assembly of the lamp housing, the LED lighting module and the plug. This reduces the assembly steps for production.

A lamp holder for an LED string light includes a lamp housing, an LED lighting module, a plug, and a socket. An open end of the lamp housing is pre-sintered with an encapsulation layer. The LED lighting module is disposed in the lamp housing, and has a cathode pin and an anode pin extending out from the encapsulation layer. Because the LED lighting module is pre-encapsulated in the lamp housing, when installed, only the LED lighting module and the plug need to be assembled so as to complete the assembly of the lamp housing, the LED lighting module and the plug. This reduces the assembly steps for production.

A lamp socket (1) for a lamp base (100), in particular a pin-based lamp base (100), is provided. The lamp socket (1) comprises an electrically insulating housing (10) having a cavity (20) that is entirely framed by the housing (10) in lateral directions (x, y), wherein the cavity (20) is adapted for receiving a connector casing (101) of the lamp base (100), wherein a bottom (20a) of the cavity (20) comprises a receptacle (30) for receiving a connector pin (102) of the lamp base (100), and wherein a height (D1) of the cavity (20) corresponds to at least a length of the connector pin (102).

A lamp socket (1) for a lamp base (100), in particular a pin-based lamp base (100), is provided. The lamp socket (1) comprises an electrically insulating housing (10) having a cavity (20) that is entirely framed by the housing (10) in lateral directions (x, y), wherein the cavity (20) is adapted for receiving a connector casing (101) of the lamp base (100), wherein a bottom (20a) of the cavity (20) comprises a receptacle (30) for receiving a connector pin (102) of the lamp base (100), and wherein a height (D1) of the cavity (20) corresponds to at least a length of the connector pin (102).

In various embodiments, a reflector lamp having a longitudinal axis is provided. The reflector lamp may include: a reflector which has a contour and a neck, with a pin base resting at the end of said neck, a light source arranged in the reflector, wherein the light source is fastened in the reflector with the aid of a mounting clip, which simultaneously adjusts the light source, wherein the mounting clip comprises three sections, namely a first section which holds the light source, a second section which serves for the adjustment in the neck and a third section which is used for the base connection.

There is provided a light bulb socket comprising: a substantially cylindrical socket housing defining an open end for the insertion of a light bulb connector therein, the cylindrical socket housing defining a coaxial axis, the socket housing defining an inner comprising screw threading for screw-type engagement of a screw-type light bulb and opposing pair of bayonet channels, each bayonet channel comprising an insertion channel portion parallel to the coaxial axis and terminating in an perpendicular engagement channel for the inline insertion and twisting engagement of opposing bayonet pins of a bayonet-type bulb therein; a deflectable safety plate retained within the socket housing, the deflectable safety plate deflectable between a default position towards the open end of the socket housing and a deflected position away from the open end; and electrodes within the socket housing, the electrodes comprising: a central electrode; and a pair of lateral electrodes adjacent the central electrode.

There is provided a light bulb socket comprising: a substantially cylindrical socket housing defining an open end for the insertion of a light bulb connector therein, the cylindrical socket housing defining a coaxial axis, the socket housing defining an inner comprising screw threading for screw-type engagement of a screw-type light bulb and opposing pair of bayonet channels, each bayonet channel comprising an insertion channel portion parallel to the coaxial axis and terminating in an perpendicular engagement channel for the inline insertion and twisting engagement of opposing bayonet pins of a bayonet-type bulb therein; a deflectable safety plate retained within the socket housing, the deflectable safety plate deflectable between a default position towards the open end of the socket housing and a deflected position away from the open end; and electrodes within the socket housing, the electrodes comprising: a central electrode; and a pair of lateral electrodes adjacent the central electrode.

Disclosed is an individually accessible LED light system in which color and luminosity of the LED lights are individually controlled. Each of the LED lights can comprise an LED light bank, which can contain any number of lights. The primary colors can be used in the LED bank to create any desired color. The LED light bank can also be incorporated on a single chip with an address and control circuit.

A leakproof structure of the lamp holder, combined with an installation hole, which can ensure that the coolant in the accommodation space does not leak out; moreover, the lower part of the halogen bulb is covered by the waterproof plug in a tight state, so as to achieve a complete leakproof structure. Therefore, according to the temperature of the coolant, the automatic control system calculate the optimal flow rate of the coolant in a proportional mode that the higher the temperature, the faster the flow rate, so as to achieve the most effective mode of heat dissipation, then perform contact heat dissipation to the halogen bulb to solve the problem of the non-contact heat dissipation of halogen bulb of the prior art that cannot achieve the predetermined heat dissipation effect and resulting in the easy damage of halogen bulb; and further improves the product reliability and the service life.