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Anti-backlight traffic sign board

A technology of signs and traffic, applied in the field of traffic signs, can solve the problems that drivers easily miss exits and frequent traffic accidents

Active Publication Date: 2021-07-16
中贝通信集团(湖北)智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When there is a backlight phenomenon, the traffic signs will be dark and useless, the driver will easily miss the exit, and traffic accidents will occur frequently if the traffic volume is slightly large

Method used

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  • Anti-backlight traffic sign board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] refer to Figure 1-4 , an anti-backlight traffic sign, comprising a support column 1, the upper end of the support column 1 is fixedly connected with a mounting block 3, the side wall of the mounting block 3 is rotatably connected with a rotating shaft 6 through a torsion spring, and both ends of the rotating shaft 6 are fixedly connected Connecting rod 5 is arranged, and the end of two connecting rods 5 is jointly fixedly connected with the sign board 4 that vertical setting is arranged, and the end that resists bar 10 is rotatably connected with roller, and the rear side wall of roller contacts with sign board 4.

[0023] The installation block 3 is provided with an installation chamber 15, and the rear side wall of the installation block 3 communicates with the inner wall of the installation chamber 15 with a light-transmitting port 14, and the inner bottom of the light-transmitting port 14 is fixed with a horizontally arranged first reflector 2, the second Half of a...

Embodiment 2

[0027] refer to Figure 5 The difference between this embodiment and Embodiment 1 is that a circular cavity is arranged on the outside of the rotating shaft 6 in the mounting block 3, and an arc-shaped groove is arranged on the inner wall of the circular cavity, and an arc-shaped folding airbag 17 is fixed on the inner wall of the arc-shaped groove. , the arc-shaped folding airbag 17 communicates with the trachea 7 through the connecting pipe 16, the end of the arc-shaped folding airbag 17 is fixed with a backing plate 18, the side wall of the backing plate 18 is fixed to the side wall of the rotating shaft 6, and the bottom of the backing plate 18 is connected to the arc The inner bottom of the shaped groove is elastically connected by spring 19.

[0028] When the backlighting state occurs, the gas evaporated from the evaporation liquid 12 is divided into the connecting pipe 16 through the air pipe 7, and finally enters the arc-shaped folding air bag 17. The arc-shaped foldin...

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Abstract

The invention discloses an anti-backlight traffic sign, which comprises a support column, the upper end of the support column is fixedly connected with a mounting block, and the side wall of the mounting block is rotatably connected with a rotating shaft through a torsion spring, and the two ends of the rotating shaft Both of them are fixedly connected with connecting rods, and the ends of the two connecting rods are fixedly connected with vertically arranged signboards. An installation cavity is arranged inside the installation block, and the rear side wall of the installation block and the inner wall of the installation cavity It is connected with a light-transmitting port, and the inner bottom of the light-transmitting port is fixed with a first reflective mirror arranged horizontally, half of the first reflective mirror is outside the mounting block, and the other half is in the mounting cavity, and the inside of the mounting cavity A spherical bottle is fixed at the bottom, and one-third of the evaporating liquid is housed in the spherical bottle. The invention has a reasonable structure and can automatically adjust the inclination angle of the sign board under the condition of backlight, so as to stagger the light and ensure that the driver can normally see the sign board clearly.

Description

technical field [0001] The invention relates to the technical field of traffic signboards, in particular to a backlight-proof traffic signboard. Background technique [0002] At present, the sign boards on the expressway have the function of prompting and warning, and provide driving information for drivers in time. [0003] The signboard is designed according to the standard illuminance of normal weather. Therefore, in the morning and evening or in the case of backlighting, the sunlight shoots out from the back of the signboard and is on the same line as the driver's line of sight, so backlighting will occur. When there is a backlight phenomenon, the traffic signs will be dark and useless, the driver will easily miss the exit, and traffic accidents will occur frequently if the traffic volume is slightly large. Therefore, it is very important to improve the backlight phenomenon of signboards. Contents of the invention [0004] The purpose of the present invention is to s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F9/65E01F9/40
CPCE01F9/40E01F9/65
Inventor 张恒
Owner 中贝通信集团(湖北)智能科技有限公司
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