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Fixing clip used for fixing circuit board

A technology of circuit boards and clips, which is applied in the direction of circuit layout on the support structure, support structure installation, elastic/clamping device, etc., can solve the problems of PCB board shaking, easy to cause accidents, loosening, etc., and achieve simple structure and increase lateral The effect of bondage

Inactive Publication Date: 2010-03-03
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But, the fixed clamp of prior art, owing to just being fixed by the clamp rod 7 between clamp head 6 and support rod 5, PCB board can shake, and can loosen after long-term use, causes accident easily

Method used

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  • Fixing clip used for fixing circuit board
  • Fixing clip used for fixing circuit board
  • Fixing clip used for fixing circuit board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0018] Such as image 3 , 4 , 5, the fixing clip for fixing the circuit board of the present invention includes a clip base 13, a downward arrow-shaped installation card 14 installed on the bottom plate below the base 13, and a fixed circuit positioned above the clip base 13 The circuit board card of the board, the circuit board card is composed of a support part and an elastic fixing part. The support part is composed of a support platform 15 directly fixed on the base 13 to keep a certain distance between the PCB board 1 and the bottom plate and a cylindrical surface located on the support platform 15. The clamping rod 17 is composed of a horizontal groove 18 formed on one side of the clamping rod 17, and an elastic fixing part is formed on the side of the horizontal groove 18. The elastic fixing part extends upward from the base 13 and corre...

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PUM

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Abstract

The invention discloses a fixing clip used for fixing a circuit board, which comprises a clip base, a mounting card and a circuit board card. The circuit board card consists of a supporting part and an elastic fixing part, the supporting part consists of a supporting stand and a cylindrical card bar positioned above the supporting stand, a horizontal groove is formed at one side of the card bar, the elastic fixing part is formed on the lateral surface of the horizontal groove, and the elastic fixing part is extended upwards from the base to form a second horizontal groove opposite to the horizontal groove at the position corresponding to the horizontal groove; a certain distance is formed between the horizontal groove and the second horizontal groove, so a PCB board can be inserted; a clamping groove for fixing the PCB board is formed between the horizontal groove and the second horizontal groove; and the bottom of the second horizontal groove is extended towards the direction of the supporting stand to form an extended rib for supporting the PCB board together with the supporting stand. The fixing clip has a simple structure, and increases the transverse restraint of the PCB boardso that the PCB board is firmer.

Description

technical field [0001] The invention relates to a clip, in particular to a fixing clip for fixing a circuit board. Background technique [0002] PCB boards (circuit boards) are widely used in electrical equipment, and small PCB boards are widely used in household or commercial appliances, such as air conditioners and microwave ovens. [0003] Such as figure 1 , 2 As shown, the fixing clip 2 for fixing the circuit board includes a clip base 3, a downward arrow-shaped installation card 4 installed on the bottom plate below the base 3, and a circuit board for fixing the circuit board 1 above the clip base 3 Card 8. The circuit board card 8 consists of a cylindrical support rod 5 directly fixed on the base 3 to keep the PCB board 1 at a certain distance from the base plate, a cylindrical clamp rod 7 with a diameter smaller than the support rod 5 on the support rod 5 and a cylindrical clamp rod 7 located on the card. The upper part of the rod 7 is narrow and the bottom is wid...

Claims

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Application Information

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IPC IPC(8): H05K7/12H05K7/14
Inventor 赵学文
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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