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Key durability test device and method

A testing device and button technology, which is applied to measuring devices, testing of mechanical parts, testing of machine/structural parts, etc., can solve the problems of a large number of cylinders or motors, high cost, and difficult testing, and achieve low production costs. , simple structure, easy to achieve effect

Pending Publication Date: 2017-05-31
广电计量检测(天津)有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

This method realizes the alternate durability test of multiple keys to a certain extent, but when the number of keys is large, the number of cylinders or motors is also large, and the cost is very high
On the other hand, when there are many buttons and the distance between different buttons is close, multiple cylinders or motors cannot be arranged in space, making the test very difficult

Method used

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  • Key durability test device and method

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.

[0035] It should be noted that when an element is referred to as being “set on” or “fixed” to another element, it may be set or fixed on the other element directly or it may be set or fixed on the other element through an intervening element. element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or connected to the other element through intervening elements.

[0036] It should be noted that, unless otherwise specified, the terms "first", "second" and "third" in the specifica...

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Abstract

The invention discloses a key durability test device and method. The key durability test device comprises a test table, a support frame, a pressing piece, a first driving mechanism, a second driving mechanism and a third driving mechanism; the support frame is arranged on the test table, the first driving mechanism and the second driving mechanism are arranged on the support frame, the first driving mechanism is used for driving the pressing piece to move reciprocatingly along the first direction, the second driving mechanism is used for driving the first driving mechanism to move reciprocatingly along the second direction, the third driving mechanism is arranged on the test table and is used for driving the support frame to move reciprocatingly along the third direction, the first direction is the direction where the test table and the pressing piece are arranged oppositely, and the first direction, the second direction and the third direction are perpendicular in pairs. By the arrangement of the first driving mechanism, the second driving mechanism and the third driving mechanism, alternative test among keys of any number and any position can be realized, and the key durability device is simple in structure, easy to implement and low in manufacturing cost.

Description

technical field [0001] The invention relates to the technical field of button testing, in particular to a button durability testing device and method. Background technique [0002] At present, keys are widely used in various electronic devices, such as automobiles, computers, industrial controllers, etc., as components for controlling commands or data input. The quality of the key and whether it can be operated normally directly affect the work of the electronic device. In order to improve the reliability of the key and improve the quality of the electronic equipment, it is necessary to perform a durability test on the performance of the key. In the button durability test, according to the product needs and part of the test requirements, the durability action is alternately performed on multiple buttons. In the traditional test equipment, multiple keys are alternately tested for durability by means of multiple cylinders or motors, wherein one cylinder or motor controls one...

Claims

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Application Information

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IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 张新新袁海英吴宝松
Owner 广电计量检测(天津)有限公司
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