Speed-adjustable fixed column device used for PCB (Printed Circuit Board) and provided with flickering lamp

A technology of PCB circuit board and fixing column, applied in the direction of electrical components, electrical components, etc., can solve problems such as affecting the use and maintenance of equipment, damage to fixing nails, inconvenient operation, etc.

Inactive Publication Date: 2016-02-24
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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  • Speed-adjustable fixed column device used for PCB (Printed Circuit Board) and provided with flickering lamp
  • Speed-adjustable fixed column device used for PCB (Printed Circuit Board) and provided with flickering lamp

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 adjustable speed and flashing lights for PCB circuit boards 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 fixed 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 cyl...

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PUM

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Abstract

The invention provides a speed-adjustable fixed column device used for a PCB (Printed Circuit Board) and provided with a flickering lamp. The speed-adjustable fixed column device is fixedly connected with a frame body (1) so that the PCB (2) is fixed on the frame body (1); the fixed column device comprises a fixed body (8) and the bottom of the fixed body (8) is fixedly connected with the frame body (1); the fixed body (8) comprises a bottom shoulder part for bearing a shoulder face (81) of the back surface of the PCB, and a vertical column part (9) which is integrally molded and is vertical to the shoulder face (81); and the vertical column part (9) comprises a cylindrical root part (92) which is integrally connected with the shoulder face (81) and is used for being connected with a fixed hole on the PCB, a cylindrical top part (91) located at the tail end of the top, and a middle connection part which is located between the cylindrical root part (92) and the cylindrical top part (91) and is wholly cylindrical.

Description

technical field [0001] The invention belongs to the field of PCB circuit boards, and more specifically relates to a speed-adjustable fixed column device with flashing lights 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 circui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K13/00
CPCH05K13/0061
Inventor 吴志远
Owner 吴志远
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