Traffic signal lamp convenient to maintain

Abstract

The invention particularly relates to a traffic signal lamp convenient to maintain. The problem that an existing traffic signal lamp cannot be continuously used within a short time after being damaged, and consequently traffic disorder is caused is solved. The traffic signal lamp convenient to maintain comprises four traffic signal lamp bodies and a supporting rod, the bottom of the supporting rodis fixedly sleeved with a base, and a connecting block is fixed to the top end of the supporting rod; a plurality of mounting holes are formed in the base; mounting grooves are formed in the four outer side walls of the connecting block in the vertical direction, and the four traffic signal lamp bodies are connected to inner cavities of the four mounting grooves in a clamped mode correspondingly;a conductive sleeve is embedded in the middle of the bottom end of each mounting groove, and a conductive column is fixed to the bottom of a shell of each traffic signal lamp body; and the four conductive columns are inserted into the inner cavities of the four conductive sleeves. The traffic signal lamp can be conveniently and rapidly maintained, the maintenance efficiency of the traffic signallamp is effectively improved, the structure is firm, the anti-collision performance is excellent, faults are not likely to happen, and the traffic signal lamp has the advantages of being simple in structure, stable in power supply and long in service life.

Description

technical field [0001] The invention relates to a traffic signal lamp for traffic engineering, in particular to a traffic signal lamp which is convenient for maintenance. Background technique [0002] In traffic engineering, a traffic signal light is a signal light for directing traffic operation, and generally consists of red lights, green lights, and yellow lights. In order to ensure smooth traffic, fixed traffic lights are generally installed at intersections to direct traffic. [0003] However, practice has shown that the existing traffic lights have the following problems in use: due to the influence of the outdoor environment and weather, the signal light body on the traffic signal light is likely to fail. Once the signal light body is damaged, the traffic signal light cannot be used in a short time, and It is easy to cause traffic chaos and easily lead to traffic accidents. Contents of the invention [0004] In order to solve the problem that the existing traffic ...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the existing traffic signal lamp cannot continue to be used in a short period of time after being damaged, resulting in traffic chaos, the present invention provides a traffic signal lamp that is convenient for maintenance.

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