Electronic traffic indication board

Abstract

The invention discloses an electronic indication board, comprising an indication board tank body and a signal lamp array arranged on the indication board tank body; wherein the indication board tank body is formed by combining a front panel, a rear panel and a frame, the signal lamp comprises a lamp holder arranged in the indication board tank body and a lamp component arranged in the lamp holder, and the lamp holder is arranged between the front panel and the rear panel of the indication board tank body. The invention, with the lamp holder of the signal lamp arranged in the indication board tank body, not only reduces the whole volume of the indication board but also reduces the exposed part of the lamp holder, so as to avoid or reduce the influence of foreign objects on the lamp holder.Besides, the lamp holder is arranged in the tank body, thus supporting the front panel and the rear panel of the tank body in certain extent, so as to enhance the strength of the tank body and be beneficial to prolonging the service life of product. The invention is applicable to traffic indication of road, highway, construction site, and fault or accident site.

Description

technical field [0001] The invention relates to a traffic indicating device, in particular to an electronic traffic indicating board applied to highways, expressways, construction sites, breakdown or accident sites. Background technique [0002] Most of the existing traffic signs adopt such as figure 1 In the structure shown, the lamp tube 1, the lens body 2, the electronic circuit board 3, etc. are composed of a lamp assembly, and then the lamp assembly is assembled outside the box body 4 of the sign, but the structure has the following problems: [0003] (1) Since the entire lamp assembly is installed outside the box body, the volume of the product is relatively large. If the lamp assembly is installed on the box and shipped together, the transportation cost will be high due to the large volume of the product. [0004] (2) In view of the above problem (1), in order to reduce the volume of the product and reduce the transportation cost, the manufacturer usually packs and ...

AI Technical Summary

Problems solved by technology

This method leads to an increase in post-assembly costs, and the product cannot be inspected and tested after overall assembly before leaving the factory, which in turn affects the quality of the product and increases post-maintenance costs

[0005] (3) Since the entire light assembly is installed outside the box, there are fewer supports in the box, the box is not strong enough, and it is easy to distort and deform

[0006] (4) Since the entire lamp assembly is exposed outside the box, it is easily affected by the impact of foreign objects, such as birds hitting or staying, stones hitting, etc.; Snow accumulation will hinder the effect of the light from the light source, which will affect the normal use of the product

[0007] (5) Since the entire light assembly is exposed outside the box, it is difficult to guarantee waterproofing or the cost of waterproofing increases

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