Sealing structure for strip-shaped lamp

Abstract

The invention discloses a sealing structure for a strip-shaped lamp. The sealing structure comprises a strip-shaped section lamp body, a transparent lamp housing and a C-shaped sealing strip, wherein the lamp body is provided with a U-shaped lamp groove; an opening part of the lamp groove is provided with a longitudinal run-through seal groove; the sealing strip is clamped on a side edge of the transparent lamp housing in a C shape and is locked through a transfer type clamping mechanism consisting of a clamping groove and a clamping strip; the clamping groove is formed on the opening part of the lamp groove and runs through longitudinally; the part, which is close to the bottom, of an inner side wall of the clamping groove is provided with a locking bump; the part, which is close to the upper opening part, of an outer side wall of the clamping groove is provided with a transfer bump; the section of the clamping strip is T-shaped and is provided with a pressing plate part, a straight part and a locking hook; the pressing plate part is tightly pressed on the sealing strip; the straight part is formed downwardly vertical to the pressing plate part; and the locking hook is arranged on the same side as the pressing plate part and is matched with the locking bump. Through the structure, the clamping strip is clamped into the clamping groove in a transfer mode, and self-locking of the clamping strip is realized by means of elastic reacting force of the sealing strip; water-proof sealing of the strip-shaped lamp is realized; the lamp has a simple structure, is easy to assemble and has high efficiency; and the appearance of the lamp is not affected.

Description

technical field [0001] The present invention relates to a lighting fixture, in particular to a sealing structure of a strip lamp, which includes a lamp body, a transparent lampshade and a sealing strip; the lamp body is a strip-shaped profile with a U-shaped lamp groove; The opening of the lamp slot is provided with a longitudinally penetrating sealing groove; the sealing strip is arranged in the sealing groove, and the transparent lampshade is arranged on the opening of the lamp slot through the sealing strip. Background technique [0002] In lighting applications, waterproof performance has always been an important indicator for judging the quality of lighting products. The prior art is usually to fill the joint between glass and profiles with sealant. For the sealing structure, please refer to the Chinese utility model patent with the notification number CN201293298Y. The Chinese utility model patent discloses a high-power wall washer with sealing performance, which incl...

AI Technical Summary

Problems solved by technology

However, due to the elastic deformation of the snap-in structure of this structure, it is difficult to use a single clip on the long strip lamp, and the use of segments will inevitably affect the sealing effect of the strip lamp

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