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Improved-type LED display screen device

An improved technology for LED display screens, which is applied in the direction of coupling devices, identification devices, parts of connecting devices, etc., can solve the problems of cumbersome installation and disassembly steps of the display screen, inconvenient use, etc., and achieve the effect of simple structure and convenient operation

Inactive Publication Date: 2018-08-24
黄秋婵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The installation and disassembly steps of the existing display screen are cumbersome, and the power supply needs to be manually plugged in separately, which is inconvenient to use

Method used

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  • Improved-type LED display screen device
  • Improved-type LED display screen device
  • Improved-type LED display screen device

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Embodiment Construction

[0012] Combine below Figure 1-Figure 3 The present invention will be described in detail.

[0013] refer to Figure 1-Figure 3 , an improved LED display device according to an embodiment of the present invention, including a card holder 5 fixedly installed in the wall and an LED display 6 for mating connection with the card holder 5, the device The end surface on the right side of the card holder 5 is provided with a recessed embedding groove 51, and the inner wall of the card holder 5 on the left side of the recessed embedding groove 51 is provided with a cavity 52, and the upper and lower sides of the inner wall of the recessed embedding groove 51 are correspondingly arranged. There is a first sliding groove 53, and a gear rod 531 is slidingly fitted in the first sliding groove 53, and the opposite sides of the gear rod 531 on the upper and lower sides are respectively provided with inclined sliding surfaces 533. The side of the groove 53 away from the concave groove 51 i...

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Abstract

The invention discloses an improved-type LED display screen device, and the device comprises a card seat fixedly installed in a wall, and an LED display screen which is used for cooperatively connected with the card seat. The interior of the right end face of the card seat is provided with a recessed groove, and the inner wall of the card seat at the left side of the recessed groove is provided with an accommodation cavity. The upper and lower inner walls of the recessed groove are correspondingly provided with first sliding grooves. The interior of each first sliding groove is connected witha shift lever in a sliding fit manner, and the opposite sides of the upper and lower shift levers are respectively provided with inclined sliding surfaces. A side, backing on to the recessed groove, of each first sliding groove is provided with a first elastic piece which is connected with the corresponding shift lever in a manner of push sliding fit. The inner wall of the left side of each firstsliding groove is provided with a guide and conveying groove, and the interior of each guide and conveying groove is connected with a guide and conveying block in a manner of sliding fit, wherein theguide and conveying block is connected with the corresponding shift lever in a stationary fit manner. The right inner walls of the upper and lower sides of the accommodation cavity are correspondinglyprovided with steering cavities which extend towards the right.

Description

technical field [0001] The invention relates to the technical field of display screens, in particular to an improved LED display screen device. Background technique [0002] The installation and disassembly steps of the existing display screen are cumbersome, and the power supply needs to be manually plugged in separately, which is inconvenient to use. Contents of the invention [0003] The object of the present invention is to provide an improved LED display device for overcoming the above-mentioned defects in the prior art. [0004] An improved LED display device according to the present invention, comprising a mounting base fixedly installed in the wall and an LED display screen for cooperating with the mounting base. There is a concave embedding groove, and the inner wall of the card mounting seat on the left side of the concave embedding groove is provided with a cavity, and the upper and lower inner walls of the concave embedding groove are correspondingly provided ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/639H01R13/70H01R13/71G09F9/33
CPCG09F9/33H01R13/639H01R13/701H01R13/71
Inventor 张伟萍
Owner 黄秋婵
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