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Control system for fixed leg device of PCB

A PCB circuit board and device control technology, which is applied to the installation of safety devices on the installation board and support structures, etc., can solve problems that affect the use and maintenance of equipment, inconvenient operation, and damage to fixing nails, etc.

Inactive Publication Date: 2016-03-16
邵卫娟
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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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  • Control system for fixed leg device of PCB
  • Control system for fixed leg device of PCB
  • Control system for fixed leg device of PCB

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Experimental program
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Embodiment Construction

[0012] Combine below Figure 1-3 , the present invention will be described in detail.

[0013] According to an embodiment, a control system for a fixed column device for a PCB circuit board includes a DSP controller, a motor drive circuit, and a fixed column device, and the fixed column device is used to be fixedly connected to the frame body 1 so that the PCB circuit board 2 Fixed on the frame body 1, the fixed column device includes a fixed body 8 whose bottom is fixedly connected to the frame body 1, and the fixed body 8 includes a bottom with a shoulder surface 81 for carrying the back of the PCB circuit board The shoulder part and the integrally formed vertical column part 9 perpendicular to the shoulder surface 81, the vertical column part 9 includes a bottom integrally connected with the shoulder surface 81 and is used for engaging with a fixing hole on a PCB circuit board A cylindrical root 92, a cylindrical top 91 at the top end, and a generally cylindrical intermedi...

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PUM

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Abstract

The invention discloses a control system for a fixed leg device of a PCB. The fixed leg device is fixedly connected with a frame body (1) so as to fix the PCB (2) on the frame body (1); the fixed leg device comprises a fixed body (8), the bottom of which is fixedly connected with the frame body (1); the fixed body (8) comprises a bottom shoulder part which is provided with a shoulder surface (81) for bearing the back surface of the PCB and a vertical column part (9) which is integrally formed and vertical to the shoulder surface (81); the vertical column part (9) comprises a cylindrical root part (92) which is located on the bottom, integrally connected with the shoulder surface (81) and is used for jointing a fixed hole on the PCB, a cylindrical top (91) which is located at the tail end of the top, and a generally cylindrical middle connection part which is arranged between the cylindrical root part (92) and the cylindrical top (91).

Description

technical field [0001] The invention belongs to the field of PCB circuit boards, and more specifically relates to a control system for a fixed column device used 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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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/14
CPCH05K7/14H05K7/1417H05K7/1418
Inventor 邵卫娟
Owner 邵卫娟
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