Fixed column device with damping cushion block for PCB (Printed Circuit Board)

A technology of PCB circuit board and shock-absorbing pads, which is applied in the direction of clamping/extracting device and supporting structure installation, etc. It can solve the problems affecting the use and maintenance of equipment, inconvenient operation, and damage to fixing nails, etc.

Inactive Publication Date: 2016-03-16
刘淑芬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method often needs to manually depress the elastic hook when dismounting, which is inconvenient to operate and in some cases, the elastic hook is dif

Method used

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  • Fixed column device with damping cushion block for PCB (Printed Circuit Board)
  • Fixed column device with damping cushion block for PCB (Printed Circuit Board)

Examples

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Embodiment Construction

[0011] Combine below Figure 1-2 , the present invention will be described in detail.

[0012] According to an embodiment, a fixed column device with a shock absorbing pad for a PCB circuit board is used to be fixedly connected with the frame body 1 so as to fix the PCB circuit board 2 on the frame body 1, and the fixed column device It includes a fixed body 8 fixedly connected to the frame body 1 at the bottom, and the fixed body 8 includes a bottom shoulder portion with a shoulder surface 81 for carrying the back of the PCB circuit board and an integrally formed shoulder surface 81 Vertical vertical post part 9, said vertical post part 9 comprises a cylindrical root part 92 integrally connected with said shoulder surface 81 at the bottom and used for engaging with a fixing hole on a PCB circuit board, a cylindrical top part 91 at the top end and a generally cylindrical intermediate connecting portion between the cylindrical root 92 and the cylindrical top 91, wherein two ax...

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PUM

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Abstract

The invention discloses a fixed column device with a damping cushion block for a PCB (Printed Circuit Board). The fixed column device is fixedly connected to a frame body (1), so that a PCB circuit board (2) is fixed on the frame body (1). The fixed column device comprises a fixed body (8), wherein the bottom of the fixed body (8) is fixedly connected to the frame body (1) and the fixed body (8) comprises a shoulder part used for bearing a shoulder surface (81) at the back face of the PCB circuit board and a vertical column part (9) which is integrally formed and is vertical to the shoulder surface (81); the vertical column part (9) comprises a cylindrical root part (92), a cylindrical top part (91) and a middle connection part, wherein the bottom of the cylindrical root part (92) is integrally connected to the shoulder surface (81) and the cylindrical root part (92) is jointed with a fixed hole in the PCB circuit board; the cylindrical top part (91) is arranged at the tail end of the top; and the middle connection part is arranged between the cylindrical root part (92) and the cylindrical top part (91) and is overall cylindrical.

Description

technical field [0001] The invention belongs to the field of PCB circuit boards, and more specifically relates to a fixed column device with shock-absorbing pads for PCB circuit boards. Background technique [0002] Generally speaking, the installation of the PCB circuit board in the bracket of the equipment needs to be stable and reliable. The commonly used method or method is to punch holes on the control box, first install the pad nails for fixing the circuit board, and then pad the insulating gasket to fix the circuit board on it with screws, which can also be fixed with glue. [0003] However, this installation method requires manual screw tightening, and in some occasions where space is limited or operation time is limited, this fixing method is limited. [0004] Some existing fixed installation methods also include the use of plastic fixing nails with elastic hooks. In this way, the step of manually tightening the screws can be eliminated, and the circuit board can ...

Claims

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Application Information

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IPC IPC(8): H05K7/14
CPCH05K7/1405
Inventor 刘淑芬
Owner 刘淑芬
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