Connecting device, fixing piece, LED display panel and LED display system

A technology for connecting devices and connecting parts, which is applied in the direction of identifying devices, instruments, bolts, etc., and can solve the problems of LED display panel 40′ overall consistency damage, difficulty in punching holes, and impossibility of implementation.

Active Publication Date: 2013-07-10
北京虚拟动点科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The disadvantage of the above technical solution is that installation and maintenance must be carried out from the back of the LED display panel 40', and there are strict requirements on the back space of the LED display panel 40'
[0005] The disadvantage of the above technical solu

Method used

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  • Connecting device, fixing piece, LED display panel and LED display system
  • Connecting device, fixing piece, LED display panel and LED display system
  • Connecting device, fixing piece, LED display panel and LED display system

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Embodiment Construction

[0036] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0037] Such as figure 2 As shown, the embodiment of the connection device according to the invention comprises a connection piece 10 . The connecting member 10 includes a first shell 11 , a locking ball 13 and a first elastic member 15 . The first housing 11 has a first accommodating cavity 12, and the first end of the first housing 11 is connected to the back of the installed component 40. The installed component 40 in this embodiment is an LED display panel, of course, it can also be Other parts that need to be installed. The second end of the first housing 11 is provided with an insertion hole 16 communicating with the first receiving chamber 12 , figure 2The insertion hole 16 shown in...

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PUM

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Abstract

The invention provides a connecting device, a fixing piece, LED display panels and an LED display system. The connecting device comprises connecting pieces, wherein each connecting piece comprises a first casing, locking balls and a first elastic piece; the first casing is provided with a first accommodating cavity, the first end of the first casing is connected to the back side of each mounted component, and the second end of the first casing is provided with an insertion hole, and the first accommodating cavity comprises a shrinkage part arranged at the second end of the first casing, and the shrinkage part gradually extends in a contracting way in the direction from the first end to the second end of the first casing; the locking balls are arranged in the first accommodating cavity; the first elastic piece is arranged in the first accommodating cavity, the first end of the first elastic piece is propped against the first end of the first casing, and the second end of the first elastic piece is propped against the locking balls, and the locking balls are in the shrinkage part under the action of the first elastic piece; the fixing piece comprises a positioning pin; and clamping grooves matched with the locking balls of the connecting device are formed in the side wall of the positioning pin. According to the invention, the connecting device can be mounted and dismounted at the front sides of the mounted components, and the mounted components are not damaged.

Description

technical field [0001] The invention relates to a connecting device, a fixing piece, an LED display board and an LED display system. Background technique [0002] Such as figure 1 As shown, at present, the LED display system is composed of a plurality of LED display panels 40' fixed on the fixed bracket 2'. The installation and disassembly of the LED display board 40' in the prior art is carried out on the back of the LED display board 40' (that is, the surface where the LED display board 40' cooperates with the fixing bracket 2'), and the LED display board 40' and the fixed bracket 2' are required. The distance between the walls 1' is at least 1m so that the staff can work on the back of the LED display panel 40', such as fixing or removing the LED display panel 40'. [0003] The disadvantage of the above technical solution is that installation and maintenance must be performed from the back of the LED display panel 40', and there are strict requirements on the space on t...

Claims

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Application Information

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IPC IPC(8): F16B19/02B25B27/14G09F9/33
Inventor 常明
Owner 北京虚拟动点科技有限公司
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