Key durability test device and method

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...

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