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Function testing machine of PCB

A functional test and PCB board technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve time-consuming problems and achieve the effect of simple structure and reasonable design

Inactive Publication Date: 2014-06-11
兴化市华宇电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing PCB boards are tested, and the operator manually uses a multimeter to test, which is time-consuming and may cause large errors

Method used

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  • Function testing machine of PCB

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Effect test

Embodiment Construction

[0008] like figure 1 As shown, the present invention relates to a functional testing machine for PCB boards, comprising a frame 1, a frame 2 is provided at the bottom of the frame 1, a groove 8 is provided at the bottom of the frame 2, a convex groove 9 is provided at the bottom of the frame 2, and a groove 8 is provided at the bottom of the frame 2. Matching with convex groove 9, machine base 2 can slide left and right on the bottom, platform 3 is provided on the top of machine base 2, positioning block 6 is provided on platform 3, and suction cup is provided at the bottom of positioning block 6, and described positioning block 6 can Fixed on platform 3 by bottom suction cup. A liftable metal contact plate 4 is provided above the platform 3, and a contact pin 5 is provided on the metal contact plate 4. The position of the contact pin 5 corresponds to the metal contact on the PCB board of the platform 3, and the metal contact plate 4 above is provided with cylinder 7, and cyl...

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PUM

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Abstract

The invention provides a function testing machine of a PCB. The function testing machine comprises a machine frame, a machine base is arranged at the bottom of the machine frame, a concave groove is formed in the bottom of the machine base, a convex groove is formed in the bottom of the machine frame and matched with the concave groove, the machine base can slide leftwards and rightwards on the bottom, a platform is arranged on the upper portion of the machine base and provided with a locating block, a metal contact board which can be lifted is arranged above the platform and provided with a contact pin, the position of the contact pin corresponds to that of a metal contact on the PCB on the platform, and an air cylinder is arranged above the metal contact board and arranged on the upper portion of the machine frame. The function testing machine has the advantages of being simple in structure, reasonable in design, capable of achieving fully automatic testing of the PCB, convenient to use and practical.

Description

technical field [0001] The invention relates to the field of processing and manufacturing of PCB boards, in particular to a functional testing machine for PCB boards. Background technique [0002] With the maturity of semiconductor manufacturing technology and the advent of information society, information products have become an indispensable part of daily life. In addition, with the increasing popularity of information products, their prices continue to drop, but quality is still one of the keys that consumers pay attention to. Almost all information products need to go through a series of tests before leaving the factory, and PCB boards are no exception. Existing PCB boards are tested, and the operator manually uses a multimeter to test, which is time-consuming and may cause large errors. Contents of the invention [0003] In order to solve the deficiencies in the prior art, the present invention has developed a functional testing machine for PCB boards, including a f...

Claims

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Application Information

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IPC IPC(8): G01R31/00
Inventor 张长华钱宝龙
Owner 兴化市华宇电子有限公司
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