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Fixing column device for PCB circuit board

A technology of PCB circuit board and fixed column, applied in the direction of clamping/extraction device, support structure installation, etc., can solve problems such as affecting the loading and unloading efficiency of circuit boards, inconvenient operation, affecting equipment use and maintenance, etc.

Inactive Publication Date: 2016-03-02
吴志远
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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 difficult to depress, which affects the loading and unloading efficiency of the circuit board, and even damages the fixing nail. Overall equipment use and maintenance

Method used

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  • Fixing column device for PCB circuit board
  • Fixing column device for PCB circuit board

Examples

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Embodiment Construction

[0010] Combine below Figure 1-2 , the present invention will be described in detail.

[0011] According to an embodiment, a fixing column device for a PCB circuit board is used for fixed connection with the frame body 1 so as to fix the PCB circuit board 2 on the frame body 1, the fixing column device includes a bottom and the frame body The body 1 is fixedly connected to the fixed body 8, 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 vertical column portion 9 perpendicular to the shoulder surface 81 , the vertical column portion 9 includes a cylindrical root 92 integrally connected with the shoulder surface 81 at the bottom and used to engage with a fixing hole on the PCB circuit board, a cylindrical top 91 at the top end, and a cylindrical top 91 between the cylindrical An intermediate connection part between the root part 92 and the cylindrical top 91 and generally...

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PUM

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Abstract

The invention discloses a fixing column device for a PCB circuit board which is used for fixedly connecting to a rack body (1) so as to fix a PCB circuit board on the rack body (1); the fixing column device comprises a base part and a fixing body (8) which is fixedly connected to the rack body (1); the fixing body (8) comprises a ledge part on the bottom of a ledge surface (81) for bearing the back side of the PCB circuit board and an integrated vertical column part (9) which is perpendicular to the ledge surface (81); the vertical column part (9) comprises a column-shaped root part (92) which is integratedly connected to the ledge surface (81) and connected to the fixing hole on the PCB circuit board, a cylinder-shaped top portion (91) on the rear part of the top and a middle connection part which is between the cylinder-shaped root (92) and the cylinder-shaped top (91) and is of a general cylinder shape.

Description

technical field [0001] The invention belongs to the field of PCB circuit boards, and more specifically relates to a fixing post device 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 also be fixed. However, th...

Claims

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Application Information

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IPC IPC(8): H05K7/14
CPCH05K7/1405
Inventor 吴志远
Owner 吴志远
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