Novel bridge lighting lamp device

Abstract

The invention discloses a novel bridge lighting lamp device. The device comprises a lamp holder and a lamp cap used in cooperation with the lamp holder; a first ring joint groove with a groove openingfacing the left end is formed in the lamp cap, a shell casing is arranged in the first ring joint groove in a sliding connection manner, inserting columns located in the shell casing are arranged onthe left end face of the lamp cap in an up and down equal manner, and penetrating holes in up and down penetrating manner are formed in the inserting columns; a middle groove is formed in the lamp holder, a through connection part is arranged in the middle groove in a through connection manner, inserting grooves matched with the inserting columns are arranged in the through connection part in an up and down equal manner, first electric connection pieces are fixedly mounted on the left sides of the inner walls of the inserting grooves, first inserting holes which are arranged in and up and downequal manner and provided with leftward groove openings and second inserting holes which are arranged in a front and back equal manner are formed in the left end face of the through connection part,a square block groove with a leftward groove opening is formed in the middle of the le ft end face of the through connection part, second electric connection pieces are fixedly arranged on the upper end wall and the lower end wall of the square block groove, a sliding connection groove is formed in the position, located on the left end of the middle groove, in the lamp holder, and a sliding connection block is arranged in the sliding connection groove in a left and right sliding connection manner.

Description

technical field [0001] The invention relates to the technical field of bridge lighting, in particular to a novel bridge lighting device. Background technique [0002] In bridge construction, some lighting lamps are generally installed for bridge night lighting. However, these lighting lamps are generally fixed and connected by fastening bolts. , the operation is cumbersome and complicated, which greatly reduces the efficiency of maintenance. At the same time, the lamp holders of the existing bridge lighting lamps are generally connected to the mains. Contact with the conductive parts of the battery can easily cause electric shock accidents, and there is a great potential safety hazard. Contents of the invention [0003] The object of the present invention is to provide a novel bridge lighting device for overcoming the above-mentioned defects in the prior art. [0004] A new type of bridge lighting device according to the present invention, comprising a lamp holder and a ...

AI Technical Summary

Problems solved by technology

[0002] In bridge construction, some lighting lamps are generally installed for bridge night lighting. However, these lighting lamps are generally fixed and connected by fastening bolts. , the operation is cumbersome and complicated, which greatly reduces the efficiency of maintenance. At the same time, the lamp holders of the existing bridge lighting lamps are generally connected to the mains. contact with conductive parts, it is very easy to cause electric shock accidents, and there is a great potential safety hazard

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