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Circuit board testing jig and circuit board testing system

A technology for testing jigs and circuit boards, which is used in electronic circuit testing, printed circuit testing, measuring device housings, etc., to facilitate mass production and quality testing in factories, simplify manual operations, and overcome the quality of testing nut coil circuit boards.

Inactive Publication Date: 2016-08-10
SHENZHEN KEMI INTEGRATED CIRCUIT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a circuit board test fixture and a circuit board test system for how to overcome the problem of using human eyes to detect the quality of nut coil circuit boards in traditional detection methods

Method used

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  • Circuit board testing jig and circuit board testing system
  • Circuit board testing jig and circuit board testing system
  • Circuit board testing jig and circuit board testing system

Examples

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Embodiment Construction

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used herein in the description of the invention is for the purpose of describing specific embodiments only, and is not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of one or more of the ...

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Abstract

The invention relates to a circuit board testing jig and a circuit board testing system. The circuit board testing jig comprises a jig bottom housing, an elevating assembly, a product supporting board, a probe assembly and a master control module. The elevating assembly is used for downwards pressing the product supporting board. The product supporting board is arranged above the probe assembly and is elastically connected with the probe assembly. Furthermore the product supporting board is used for placing a to-be-tested circuit board and is provided with a plurality of first probe holes which correspond with testing points in the to-be-tested circuit board. The probe assembly comprises probes. The first end of each probe is electrically connected with the master control module, and the second end is used for passing through the first probe hole and contacting with the testing point after the product supporting board is pressed. The master control module is used for receiving and processing the testing data of the to-be-tested circuit board through the probes. The circuit board testing jig and the circuit board testing system can realize mechanical testing on the quality of the circuit board and overcomes a problem in testing the quality of a nut coil circuit board by means of human eyes according to a traditional testing method.

Description

technical field [0001] The invention relates to the technical field of circuit board testing, in particular to a circuit board testing fixture and a circuit board testing system. Background technique [0002] Circuit board is one of the important components of electronic products. It has the advantages of high reliability, good consistency, high mechanical strength, light weight, small size, and easy standardization. It has been widely used in electronic watches, calculators, computers, communications equipment, electronic radar systems and other electronic products. Therefore, in the development process of electronic products, one of the most basic factors affecting the quality of electronic products is the design and manufacture of circuit boards. [0003] In the traditional nut coil circuit board detection method, it is usually visually inspected through a magnifying glass whether there is a short circuit or an open circuit between the nut coils on the nut coil circuit b...

Claims

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Application Information

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IPC IPC(8): G01R31/28G01R1/04
CPCG01R31/2808
Inventor 张立国
Owner SHENZHEN KEMI INTEGRATED CIRCUIT CO LTD
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