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Universal shockproof device for circuit board

An anti-vibration device and a technology for circuit boards, which are applied in the directions of clamping/extracting devices, support structure installation, etc., can solve problems such as circuit board damage

Inactive Publication Date: 2016-04-06
CHONGQING CHENGSHUO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention intends to provide a universal circuit board anti-shock device to solve the problem that the existing circuit board is easily damaged by the vibration generated by the machine body

Method used

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  • Universal shockproof device for circuit board
  • Universal shockproof device for circuit board

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Embodiment Construction

[0010] The present invention will be described in further detail below by means of specific embodiments:

[0011] The reference signs in the drawings of the description include: fixed plate 1, chute 2, connection hole 3, sliding plate 4, fastener 5, pressure plate 6, installation hole 7, elastic layer 8, nut 9, fastening bolt 10 .

[0012] The embodiment is basically as attached figure 1 , figure 2 Shown: a universal circuit board anti-vibration device, including a fixing mechanism and two fastening mechanisms, the fixing mechanism includes a fixing plate 1, and the fixing plate 1 is provided with a chute 2 along its length for the sliding plate 4 to slide, and inside the chute 2 Several connection holes 3 are evenly arranged.

[0013] The fastening mechanism includes a sliding plate 4, a fastener 5 and a pressure plate 6. The sliding plate 4 is slidably connected in the chute 2, and the sliding plate 4 is provided with a mounting hole 7 equal in size to the connecting hol...

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Abstract

The invention discloses a universal shockproof device for a circuit board, and the device comprises a fixing mechanism and two fastening mechanisms. The fixing mechanism comprises a fixing plate, and the fixing plate is provided with a chute in the length direction of the fixing plate. The interior of each chute is uniformly provided with a plurality of connection holes, and each fastening mechanism comprises a sliding plate, a fastening part, and a pressure plate, wherein the sliding plate is slidingly connected in the chute, and is provided with an installation hole matched with the corresponding connection hole. The installation holes are movably connected with fastening bolts, and the fastening parts are fixedly installed on the sliding plates. The fastening parts are in threaded connection with screw caps for limiting the pressure plates. The screw caps are located above the pressure plates, and the surfaces, contacting with the circuit board, of the fastening mechanisms are provided with elastic layers. According to the scheme of the invention, the displacement, caused by a machine, of the circuit board is reduced through employing the elasticity of the elastic layers, thereby solving a problem that the elements on the circuit board are loosened. The device adjusts the interval between the two fastening mechanism through the sliding connection between the fastening mechanism and the fixing mechanisms, thereby enlarging the application range of the device.

Description

technical field [0001] The invention relates to auxiliary equipment for circuit board installation, in particular to a general-purpose circuit board shockproof device. Background technique [0002] The circuit board is a kind of carrier of the circuit. It is covered with countless lines. It is convenient to connect various components, and it is easy to make and replace components. Therefore, the stability and durability of the circuit board determine the service life of electronic products. The circuit board Most of them are fixed on the body by using bolts through the mounting holes on the circuit board. The connection between the circuit board and the body is purely hardware. Under long-term vibration, the electronic components on the circuit board are easy to loose and cause breakage between components, especially In industrial control, military industry, aerospace and other fields, encountering harsh vibration environments, there is no guarantee for the protection and re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/14
CPCH05K7/1405
Inventor 陈佳英
Owner CHONGQING CHENGSHUO TECH
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