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PCB (Printed Circuit Board) compacting fixture

A PCB board and fixture technology, applied in the field of PCB board compression fixtures, can solve problems such as the complexity of compression fixtures, affecting test accuracy, unfavorable PCB board testing, etc., to achieve the effect of improving test stability and good test results

Inactive Publication Date: 2013-04-17
KUSN MAIZHI FIXTURE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of testing data such as voltage or current on the PCB board in the prior art, it is necessary to press the PCB board tightly so that it does not move, but the current pressing fixture is very complicated, which is not conducive to the test of the PCB board and greatly affects To solve the problem of testing accuracy, the present invention provides a compression jig that is simple in structure, easy to use, and capable of quickly and accurately compressing PCB boards

Method used

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  • PCB (Printed Circuit Board) compacting fixture

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings.

[0011] like figure 1 As shown, a PCB board compression fixture includes a bracket 1, a connecting plate 2, a cylinder 3, a sleeve 5, a square pressing plate 7 and a pressing pad 8, and a connecting plate 2 is horizontally connected to the top of the bracket 1, and the connecting plate 2 A cylinder 3 is arranged at the bottom, and a sleeve 5 is connected to the bottom of the cylinder rod 4 of the cylinder 3, and a spring 6 is arranged inside the sleeve 5, and the bottom of the spring 6 is connected with the center position of the top of the square pressure plate 7, in the positive direction Four corners of the pressing plate 7 are respectively provided with pressing pads 8 of the same size.

[0012] The present invention utilizes the cylinder rod 4 of the cylinder 3 to move up and down to drive the square pressure plate 7 to move up and down, and presses the PCB board ...

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Abstract

The invention discloses a PCB (Printed Circuit Board) compacting fixture, which comprises a connecting plate, a bracket and an air cylinder and is characterized by further comprising a sleeve, a pressing plate and pressing pads, wherein the connecting plate is transversely connected to the top of the bracket, the air cylinder is arranged at the bottom of the connecting plate, the sleeve is connected to the bottom of an air cylinder rod of the air cylinder, a spring is arranged in the sleeve, the bottom of the spring is connected with the central position of the top of the pressing plate, and a plurality of pressing pads are arranged at the bottom of the pressing plate. The PCB compacting fixture disclosed by the invention solves the problem that the testing precision is greatly influenced because the PCB needs to be compacted without moving when data, such as voltage and current of the PCB are tested, but the traditional compacting fixture is very complicated and not favorable to PCB testing in the prior art; and the PCB compacting fixture provided by the invention has the advantages of simple structure, convenience for use and capability of rapidly and accurately compacting the PCB.

Description

technical field [0001] The invention relates to a compression fixture, in particular to a PCB compression fixture. Background technique [0002] The Chinese name of PCB board is printed circuit board, also known as printed circuit board and printed circuit board. It is an important electronic component, a support for electronic components, and a provider of electrical connections for electronic components. Because it is made using electronic printing, it is called a "printed" circuit board. After the PCB board is manufactured, it is necessary to test the voltage or current data of the PCB board to determine whether it meets the production requirements. During the test, the PCB board needs to be pressed tightly so that it does not move, which is convenient for detection and testing. However, the current The compression fixture is very complicated, which is not conducive to the test of the PCB board, and greatly affects the accuracy of the test. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R1/04
Inventor 吉尧明
Owner KUSN MAIZHI FIXTURE TECH
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