LED display screen assembling circuit board mounting mechanism easy to disassemble and assemble

Abstract

The invention discloses an LED display screen assembling circuit board mounting mechanism easy to disassemble and assemble, and particularly relates to the technical field of electronic accessories, exhaust can be smoothly achieved by pressing a control device, then a second piston can be controlled to achieve movement, movement operation of a limiting device is controlled under the action of air pressure, and the structure is simple. The limiting device and the containing device are separated, at the moment, the fixing column can be smoothly guided into the containing cylinder, resetting is completed through the elastic resetting performance of the limiting device, at the moment, the limiting device can be clamped into the limiting hole, then the purpose of locking the position of the circuit board can be achieved, and the circuit board can be rapidly installed; and the movement of the four limiting devices can be controlled through one operation point, so that the difficulty of actual operation is reduced, a good actual operation value is brought, the problem that the stability of the circuit board is affected due to damage caused by clamping and fixing of a buckle is avoided, and the use value of the device is relatively high.

Description

technical field [0001] The invention relates to the technical field of electronic accessories, and more specifically, the invention relates to an easily disassembled LED display assembly circuit board installation mechanism. Background technique [0002] The circuit board is mainly composed of pads, vias, mounting holes, wires, components, connectors, filling, electrical boundaries, etc. It is an essential accessory for some smart electronic products and is widely used. It is installed on the display assembly circuit board In the process, it is often necessary to use the circuit board installation mechanism. The circuit board installation mechanism in the prior art is generally composed of multiple bolts and fixing seats. During installation, the circuit board is fixed by using tools to rotate the bolts. The fixing method is not only cumbersome to install, but also inconvenient to disassemble, especially during the inspection of the circuit board, it is necessary to frequent...

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Problems solved by technology

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides an easily disassembled LED display assembly circuit board installation mechanism. The technical problem to be solved by the present invention is: the circuit board installation mechanism in the prior art is generally composed It consists of multiple bolts and fixing seats. When installing, use tools to rotate the bolts to fix the circuit board. This fixing method is not only troublesome to install, but also inconvenient to disassemble. Especially in the detection process of the circuit board, frequent Use tools to disassemble and assemble the circuit board, which makes the detection work slower, and it is difficult to see whether the installation is in place after the installation is completed. Although some buckle structures in the prior art are easy to install, it is more troublesome to disassemble, and it is easy to cause jamming. The buckle breaks, making the circuit board difficult to continue to use, and it is easy to be dropped by external force

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