Fixing column device transmitted by belt and provided with alarm for PCB circuit board

A PCB circuit board and belt drive technology, applied in the direction of clamping/extracting device, support structure installation, etc., can solve the problems of affecting the use and maintenance of equipment, damage of fixing nails, inconvenient operation, 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 transmitted by belt and provided with alarm for PCB circuit board
  • Fixing column device transmitted by belt and provided with alarm for PCB circuit board

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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 belt-driven fixed column device with an alarm for a PCB circuit board is used to be fixedly connected to the frame body 1 so as to fix the PCB circuit board 2 on the frame body 1. The column device includes a fixed body 8 whose bottom is fixedly connected with the frame body 1, and the fixed body 8 includes a bottom shoulder portion having a shoulder surface 81 for carrying the back side of the PCB circuit board and an integrally formed shoulder with the shoulder. The vertical column part 9 perpendicular to the surface 81, the vertical column part 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 root at the top end A top portion 91 and a generally cylindrical intermediate connection portion between the cylindrical root portion 92...

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PUM

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Abstract

The invention discloses a fixing column device transmitted by a belt and provided with an alarm 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 fixed column device for PCB circuit boards driven by a belt and equipped with an alarm. 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 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/14
CPCH05K7/1405
Inventor 吴志远
Owner 吴志远
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