A turn signal unit for an external mirror for a motor vehicle is designed to radiate a flashing light forwards in the direction of travel with the turn signal unit and the external mirror in the installation position at the side of the vehicle. The turn signal unit includes a light source and a lens disposed in front of the light source. A film with alternating light transmissive and non-light transmissive structures is clamped in the space between the light source and the lens. The film is clamped via a clamping structure which includes structure that is part of the lens and/or a housing portion of the turn signal unit.

A lateral light emitting atmospheric downlight includes a light body, a first light source module, a second light source module and a light guide module. An upper end and a lower end of the light body are respectively provided with a communicating opening, the first light source module is arranged around an inner wall of the light body, the light guide module is arranged in the light body, and a light exiting surface of the first light source module is opposite to the light guide module; the second light source module is arranged around an outer wall of the light body, and one side, away from the light body, of the second light source module emits light. With the design above, multi-directional light emission of the downlight is achieved.

The present invention relates to the technical field of lighting, and particularly discloses a clamping structure and a light device with the same. The clamping structure includes a male seat, an elastic limiting component, a female seat and a pushing aid, the male seat is provided with clamping protrusions, the elastic limiting component is disposed on the male seat, the female seat is provided with clamping slots, one of the clamping slots is internally provided with a limiting slot, the female seat is further provided with a first through hole penetrating to the limiting slot, the pushing aid movably penetrates through the first through hole, and the pushing aid is configured to make the elastic limiting component clamped into or separated from the limiting slot.

A fixing mechanism comprises a casing, a plurality of clamping members, and a biasing member respectively configured in the casing. The casing includes an inner surface and surrounds an accommodating space, and the accommodating space has a large-diameter end and a small-diameter end. The plurality of clamping members are configured in the accommodating space, and each clamping member has an outer surface facing the inner surface. A cross section of the outer surface along the axial direction is arc-shaped and the outer surface of the clamping member contacts with the inner surface of the casing partially. The clamping members can be pushed toward the large-diameter end of the accommodating space to separate the clamping members from each other, so that the wire can move between the clamping members. The biasing member is disposed in the accommodating space and located on one side of the large-diameter end. The biasing member can push the clamping members toward the small-diameter end of the accommodating space to make the clamping members close to each other to clamp the wire. Therefore, the contact area and friction force between the clamping members and the inner surface of the casing can be reduced, and the convenience of the operation can be improved. The invention also provides a lamp using the fixing mechanism.

The invention relates to a luminaire (100), comprising lighting means (18) and a cover (20), which has at least one planar region (25) for emitting light, the planar region for emitting light (25) consisting of a transparent material and being provided, on at least one side, with a structure (26), and a plate-shaped light-influencing element (30) being arranged between the lighting means (18) and the planar region (25) for emitting light, a pattern (35) being printed on the light-influencing element.

An assembling mechanism for LED downlight includes a cylindrical body, at least one spring fixed on the cylindrical body, and a cover assembled on the at least one spring. Each of the at least one spring includes a fixing portion, a reed extending from the fixing portion along a rotation direction of the cylindrical body, and a catching portion disposed on the reed. The catching portion extends along the radial direction of the cylindrical body. The cover includes at least one clamping gap. Each of the at least one clamping gap includes an open provided along the rotation direction of the cylindrical body. The catching portion is inserted into the clamping gap from the opening by rotating the cover.

A lamp includes a main body, a lighting assembly, a lampshade assembly, and a reflector cover. The main body includes a heat sink and a lamp holder, the bottom of the heat sink extends outwardly to form a flange, the lamp holder has a trumpet shaped structure, a bottom of the lamp holder has a minor axis along a longitudinal direction and a major axis along a transverse direction. The lighting assembly is mounted to the bottom of the lamp holder. The lampshade assembly includes a cover body covering the lamp holder and a spring located in the cover body. The reflector cover includes a sleeving portion and an embedded portion, an inner diameter of the embedded portion is less than the major axis of the bottom of the lamp holder, and is greater than the minor axis.

A fixing mechanism comprises a casing, a plurality of clamping members, and a biasing member respectively configured in the casing. The casing includes an inner surface and surrounds an accommodating space, and the accommodating space has a large-diameter end and a small-diameter end. The plurality of clamping members are configured in the accommodating space, and each clamping member has an outer surface facing the inner surface. A cross section of the outer surface along the axial direction is arc-shaped and the outer surface of the clamping member contacts with the inner surface of the casing partially. The clamping members can be pushed toward the large-diameter end of the accommodating space to separate the clamping members from each other, so that the wire can move between the clamping members. The biasing member is disposed in the accommodating space and located on one side of the large-diameter end. The biasing member can push the clamping members toward the small-diameter end of the accommodating space to make the clamping members close to each other to clamp the wire. Therefore, the contact area and friction force between the clamping members and the inner surface of the casing can be reduced, and the convenience of the operation can be improved. The invention also provides a lamp using the fixing mechanism.

A device for retrofitting an existing trimmed recessed lighting fixture for installation of a trimless recessed light fixture may include a collar section configured to be received within an opening of a housing of the existing trimmed recessed lighting fixture installed above a ceiling surface, the collar section including a proximal section configured to be fitted within the opening of the housing; a surface being secured the collar section, the surface being configured to lie flush against the ceiling and to be joined integrally to the ceiling; and a baffle being releasably lockable to the collar section. A kit including the device and a method of retrofitting an existing trimmed recessed lighting fixture are also disclosed.

A lamp assembly and to a method for assembling the lamp assembly with a heat sink, a base plate for holding at least one light source, and a reflector. A light that can be generated by the light source can be directed into this reflector and wherein the heat sink has a mounting surface on which the base plate and the reflector are arranged one on top of the other. A common mounting opening extends through the heat sink, the base plate, and the reflector, wherein a spring element and a tension element are arranged in this opening and wherein the heat sink, the base plate, and the reflector are clamped one on top of the other with a clamping force by means of the spring element. The clamping force is applied on the spring element by means of the tension element.