A sanitation vehicle LED display screen structure

A technology for LED display screens and sanitation vehicles, which can be used in sealed casings, instruments, identification devices, etc. It can solve problems such as rear car warnings, rear-end collision accidents, and hidden dangers of unsafe motor vehicles, so as to facilitate installation and prolong service life. , enhance the protective effect

Inactive Publication Date: 2016-06-22
WUXI YONGDONG ELECTRONICS TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Electric sanitation vehicles need to work for a long time on the road where motor vehicles often drive, which will cause a very unsafe hidden danger to the normal driving of motor vehicles, and electric sanitation vehicles do not have traffic lights, so they cannot give warnings to vehicles behind, which will cause rear-end collisions ACCIDENT
The existing LED display screen cannot meet the requirements for installation on electric sanitation vehicles, such as insufficient shockproof and waterproof features, unchanged disassembly and assembly, etc.

Method used

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  • A sanitation vehicle LED display screen structure
  • A sanitation vehicle LED display screen structure
  • A sanitation vehicle LED display screen structure

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Embodiment Construction

[0014] figure 1 It is a disassembled side view of the present invention. figure 1 From left to right in the middle are: bottom cover 1, main control board and power supply 2, assembly process board 3, LED dot matrix display 4, casing 5, silk screen PC transparent board 6, sealed waterproof rubber edge strip 7.

[0015] figure 2 It is a side view of the present invention. The shell 5 is a hollow frame, and the bottom cover 1 is fixed in the hollow on one side of the shell 5 . The main control board and the power supply 2, the assembly process board 3, and the LED dot-matrix display 4 are electrically connected together in turn, and are installed in the shell and the bottom cover, and the side of the main control board and the power supply 2 is close to the bottom cover 1. The screen printing PC transparent board 6 is covered on the LED dot matrix display screen 4 . Sealing waterproof rubber edge strip 7 is pasted on the periphery edge of shell 5.

[0016] image 3 It is ...

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Abstract

The invention provides a sanitation vehicle LED display screen structure comprising a bottom cover, a main control board and power source, an assembly process board, an LED dot-matrix display screen, an outer shell, a silk print PC transparent board, and a sealing waterproof rubber edge strip. The main control board and power source, the assembly process board and the LED dot-matrix display screen are successively electrically connected and are located in the outer shell and the bottom cover; the silk print PC transparent board covers the LED dot-matrix display screen; the sealing waterproof rubber edge strip adheres to the peripheral edge of the outer shell. The added silk print PC transparent board can further protect the LED screen, so that the structure is more suitable for outdoor use. With the sealing waterproof rubber edge strip on the periphery of the LED display screen, damage to electronic elements caused by inlet water can be prevented even in rainy days when the display screen is installed on a sanitation vehicle and the service life is prolonged.

Description

technical field [0001] The invention relates to an electronic display screen, in particular to a structure of an LED display screen for a sanitation vehicle. Background technique [0002] Electric sanitation vehicles need to work for a long time on the road where motor vehicles often drive, which will cause a very unsafe hidden danger to the normal driving of motor vehicles, and electric sanitation vehicles do not have traffic lights, so they cannot give warnings to vehicles behind, which will cause rear-end collisions ACCIDENT. The existing LED display cannot meet the requirements for installation on electric sanitation vehicles, such as insufficient shockproof and waterproof characteristics, and unchanged disassembly and assembly. Contents of the invention [0003] In order to solve the above problems, the invention discloses a LED display screen structure of a sanitation vehicle. [0004] Technical scheme of the present invention is as follows: [0005] A sanitation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33H05K5/06
Inventor 张丹东
Owner WUXI YONGDONG ELECTRONICS TECH
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