Traffic signal indication device

Abstract

The present invention discloses a traffic signal indication device. The device comprises a control box and drawing boxes. The control box is internally provided with an installation and connection groove with a port towards the right and configured to install the drawing boxes. Mother rail bars are equally installed at front and rear ends of the installation and connection groove, child rail barscooperated with the mother rail bars are fixedly installed at the front and rear end faces of the drawing boxes, a bracelet is fixedly installed at the lower portions of the right end faces of the drawing boxes, cavities having ports upwards are arranged in the drawing boxes, first sliding connection grooves with ports upwards are arranged at the left end walls of the cavities, the first sliding connection grooves are internally provided with sliding connection plates capable of sliding connection up and down, the sliding connection plates are internally provided with second sliding connectiongrooves with ports upwards, the second sliding connection grooves are internally provided with positioning plates capable of sliding connection up and down, the sliding connection plates are internally provided with positioning grooves communicating left and right and located below the second sliding connection grooves, the rear end walls of the positioning grooves are provided with toothing bars, and through connection holes are arranged between the first sliding connection grooves and the cavities.

Description

technical field [0001] The invention relates to the technical field of traffic indication, in particular to a traffic signal indication device. Background technique [0002] There are many traffic signal indicating devices on urban roads, but these traffic signal indicating devices are generally composed of indicating elements and control elements, and the control elements are generally installed in the control box, but the traditional traffic signal Because the signal control box has multiple drawers, there is often a large gap between the upper and lower adjacent drawers. Once there is a gap, it will have a certain impact on the installation of the control components. At the same time, the drawers are all movable after being pulled out , so it is inconvenient to overhaul and maintain. Contents of the invention [0003] Aiming at the deficiencies of the above technologies, the present invention proposes a traffic signal indicating device. [0004] A traffic signal ind...

AI Technical Summary

Problems solved by technology

[0002] There are many traffic signal indicating devices on urban roads, but these traffic signal indicating devices are generally composed of indicating elements and control elements, and the control elements are generally installed in the control box, but the traditional traffic signal Because the signal control box has multiple drawers, there is often a large gap between the upper and lower adjacent drawers. Once there is a gap, it will have a certain impact on the installation of the control components. At the same time, the drawers are all movable after being pulled out , so it is inconvenient to overhaul and maintain

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