a strip light

Abstract

A strip lamp comprises a strip lamp frame, a lampshade inserted on the strip lamp frame, and two elastic sealing strips sandwiched between the strip lamp frame and the lampshade. The lampshade includes a lampshade body and two socket parts axially arranged on both sides of the lampshade body. The strip light frame is provided with two insertion slots respectively matched with the insertion parts. Two sealing grooves for accommodating the elastic sealing strip are formed along the axial direction of the light bar holder. The two sealing grooves are arranged to be opposite to the inner walls corresponding to the insertion parts. The cross-sectional areas of the two elastic sealing strips are respectively larger than the cross-sectional areas of the accommodating cavity enclosed by the corresponding sealing groove and the inner wall of the insertion part so that the two elastic sealing strips are respectively connected to the corresponding sealing groove. contact with the socket. On the premise of reducing the internal stress of the lampshade, the present invention can increase the extrusion area between the elastic sealing strip and the inner wall of the insertion part, thereby improving the waterproof ability.

Description

technical field [0001] The invention relates to a lighting device, in particular to a strip light. Background technique [0002] Compared with traditional lighting fixtures, LED lamps are not only energy-saving and environmentally friendly, but also have a long service life, and have greater light efficiency while maintaining a more compact structure. Therefore, various LED lamps for different occasions appear on the market. Due to the limitations of some specific installation environments, LED lamps are required to achieve a certain waterproof level. Especially in lighting environments such as fresh-keeping freezers and refrigerators, the waterproof requirements for LED lamps are very high. Moreover, due to the limitation of the installation environment and the consideration of aesthetics, it is often required that such LED lamps have a more delicate appearance structure, so people have been striving to pursue that such LED lamps can have a smaller width and thickness. ...

AI Technical Summary

Problems solved by technology

However, if the compression deformation of the lampshade is large, large stresses F1 and F2 will be generated inside the lampshade, resulting in damage to the lamp

If the compression deformation of the lampshade is small, the extrusion area between the lampshade and the sealing strip is small, and the waterproof sealing effect is not good

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