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Switch test system and test method

A technology of switch testing and testing methods, which is applied in the testing of mechanical components, testing of machine/structural components, measuring devices, etc., can solve the problems of low detection efficiency and poor detection comprehensiveness, achieve high detection efficiency and improve detection comprehensiveness Effect

Pending Publication Date: 2019-12-27
SUZHOU RS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the defects of low detection efficiency and poor detection comprehensiveness of the detection method of pressing the switch in the prior art, thereby providing a switch testing system and testing method

Method used

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  • Switch test system and test method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] A switch test system such as Figure 4 As shown, it includes an executive part for conducting conduction, high voltage and function tests on the switch to be detected; a first detection module is used to detect the position of the pressing mechanism in the switch to be detected when the switch to be detected is in the initial state , to obtain the first position information, the initial state refers to the state where the detection mechanism is in contact with the pressing mechanism; the second detection module is used to detect the pressing when the switch to be detected is switched from the initial state to the on-off switching state The position of the mechanism to obtain the second position information; the third detection module is used to detect the thrust applied to the pressing mechanism when the pressing mechanism is kept at the second position to obtain the first thrust information; the displacement calculation module is connected with The first detection modu...

Embodiment 2

[0070] A test method for a switch test system, such as Figure 4 As shown, the method includes the following steps:

[0071] The switch to be detected is transmitted by the conveyor belt, and is positioned by the positioning mechanism when it reaches the stations of the conduction test mechanism, high voltage test mechanism and function test mechanism; in this embodiment of the present invention, the function test mechanism is used as an example to illustrate;

[0072] S401: Detect the position of the pressing mechanism in the switch to be detected when the switch to be detected is in an initial state, and obtain first position information. Here, the initial state refers to a state where the detection mechanism is in contact with the pressing mechanism.

[0073] Here, the switch to be detected is as Figure 2A and Figure 2B Take the 2-terminal normally closed switch as an example, the initial state refers to the state where the detection probe in the detection mechanism co...

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Abstract

The invention relates to the technical field of switch test equipment, in particular to a switch test system and test method. By the switch test system and test method, the problems of relatively lowdetection efficiency and relatively poor detection comprehensiveness of a press switch detection method in the prior art are solved. The test method comprises the steps of detecting a position of a press mechanism in a to-be-detected switch to obtain first position information when the to-be-detected switch is in an initial state; detecting a position of the press mechanism to obtain second position information when the to-be-detected switch is converted to an on / off switching state from the initial state; detecting a push force applied onto the press mechanism to obtain first push force information when the press mechanism is maintained at a second position; obtaining first displacement information according to the first position information and the second position information; and judging whether the to-be-detected switch is a favorable product or not according to the first displacement information and the first push force information. By the switch test system and test method, an internal structure of the to-be-detected switch is detected, moreover, detection can be achieved only through pressing the press mechanism by the detection mechanism for two times, and the detection efficiency is high.

Description

technical field [0001] The invention relates to the technical field of switch testing equipment, in particular to a switch testing system and a testing method. Background technique [0002] Push switch is a special switch, specifically refers to an electrical appliance that is connected or disconnected for a short time, mainly including normally open (moving close) push switch and normally closed (moving off) push switch, specifically , when the pressing mechanism of the normally open push switch is not pressed, the contact and the terminal are disconnected, and when pressed, the contact and the terminal are closed and connected. Reset and disconnect under the action; when the pressing mechanism of the normally closed switch is not pressed, the contact and the terminal are closed, and when pressed, the contact and the terminal are disconnected, and when the pressing mechanism is released, the switch is reset Reset and close under the action of spring. In addition, it also ...

Claims

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Application Information

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IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 吴加富缪磊马伟冯小平杜高峰雷禹
Owner SUZHOU RS TECH