Function testing machine for key circuit board

A functional test and circuit board technology, applied in circuit breaker testing, etc., can solve problems such as low detection efficiency, time-consuming and labor-intensive detection, single button detection, etc., to achieve the effect of preventing quality problems, safe and effective detection, and avoiding production capacity bottlenecks

Inactive Publication Date: 2012-04-18
KUSN SHENGTAI ELECTROMECHANICAL MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, the detection of this kind of button circuit board can only be carried out for a single detection of the button, which is not only time-consuming and laborious, but also the detection efficiency is not high.

Method used

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  • Function testing machine for key circuit board
  • Function testing machine for key circuit board

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0010] figure 1 Shown is the preferred embodiment of the button circuit board function testing machine of the present invention. As shown in the figure, the button circuit board function testing machine of the present embodiment includes a test bench 1, and a test mold 2 that is arranged on the top of the test bench 1 and can move up and down relative to the test bench 1, and the test mold 2 is provided with A PLC information collection module 21 corresponding to the keys of the key circuit board. Preferably, the test mold 2 is controlled to move up and down by a cylinder.

[0011] When carrying out the test of the button circuit board, the button circuit board 3 is placed on the test bench 1, and the test mold 2 is pressed down to the mold closing state. At this time, the PLC information acquisition module 21 and the button circuit board 3 on the test mold 2 Corresponding to the button 31, the PLC can collect the line data on the circuit board for detection.

[0012] In ad...

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PUM

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Abstract

The invention discloses a function testing machine for a key circuit board. The function testing machine comprises a testing platform and a testing mold which is arranged above the testing platform and can move up and down relative to the testing platform, wherein a programmable logic controller (PLC) information acquisition module corresponding to a key of the key circuit board is arranged on the testing mold. Due to the adoption of the testing machine with the structure, short circuits in the circuit board and the current of a light-emitting diode can be detected, so that the effect of safe and effective detection is achieved; simultaneously, by the detection device, the defects of single testing functions during production in the prior art are overcome, integral boards can be tested in batches, quality problems caused by personal factors are solved, and the bottleneck of production capacity caused by testing links is effectively prevented.

Description

technical field [0001] The invention relates to a testing device, in particular to a functional testing machine for a button circuit board. Background technique [0002] Button circuit boards, such as elevator button circuit boards, need to be tested after production is completed. In the past, the detection of this kind of button circuit board can only be carried out for a single detection of the button, which is not only time-consuming and laborious, but also the detection efficiency is not high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a key circuit board function testing machine capable of testing the entire key circuit board. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] The button circuit board function testing machine is characterized in that: it includes a test bench, and a test mold that is arranged on the top of the test bench a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/327
Inventor 杨胜军刘欣欣
Owner KUSN SHENGTAI ELECTROMECHANICAL MFG
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