Single key life detection device for computer keyboard

A detection device and computer technology, applied in the direction of measuring device, testing of mechanical parts, testing of machine/structural parts, etc., can solve problems such as difficulty in pressing force, difference in detection life of keyboard keys, inability to verify and improve keyboard design, etc. To achieve the effect of convenient and reliable detection

Active Publication Date: 2021-09-21
CHONGQING COLLEGE OF ELECTRONICS ENG
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the current pressing method is generally a rigid pressing, and the pressing of the pressing head is a vertically downward rigid pressing, which has a certain deviation from people's use of the keyboard, and the pressing force of this rigid pressing is difficult. A good adjustment leads to a slight adjustment of the pressing force, and the key detection life of the keyboard varies greatly. It is difficult to achieve a positive comparison of the life, and it is impossible to provide a good confirmation and improvement of the design of the keyboard, and it is impossible to study the pressing frequency. Factors such as the impact on the life of the keyboard

Method used

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  • Single key life detection device for computer keyboard
  • Single key life detection device for computer keyboard
  • Single key life detection device for computer keyboard

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Embodiment Construction

[0026] see Figure 1~6 , in an embodiment of the present invention, a single key life detection device for a computer keyboard, which includes a detection base 1, a detection and positioning mechanism 2, a lifting drive shaft 6, a top seat 3, a rotation adjustment mechanism 4, a pressing mechanism 5 and a detection control Display 7, wherein, the detection and positioning mechanism is provided on the front side of the top of the detection base, and at least one lifting drive shaft 6 is provided on the rear side of the top of the detection base, and the top of the lifting drive shaft is provided with a The top seat, the bottom of the front side of the top seat is provided with the rotation adjustment mechanism located above the detection and positioning mechanism, and the bottom of the rotation adjustment mechanism is provided with a plurality of push drives driven by the respective push drive mechanisms 11. The above pressing mechanism, the detection base is also provided with...

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Abstract

The invention discloses a single key life detection device for a computer keyboard, the detection control display of which can be electrically connected with the keyboard to be detected, so that the input data of the key to be detected can be displayed and the number of times of pressing can be counted, which can be convenient To realize the detection of the life of the keyboard keys, the detection and positioning mechanism of the present invention can locate the computer keyboard to be detected, so that the key to be detected on the computer keyboard can be pressed by the pressing of the pressing mechanism, and then detected by the detection control display The number of times of pressing, each of the pressing driving mechanisms driving the pressing mechanism has different pressing forces on the keys, and each of the pressing driving mechanisms drives the pressing mechanisms to press down at different frequencies, so as to realize the life of a single key of the keyboard. It is handed over to test and detect, which is convenient and reliable.

Description

technical field [0001] The invention specifically relates to a single key life detection device for a computer keyboard, and belongs to the technical field of key life detection and testing equipment. Background technique [0002] For the design of the keyboard, it is not only necessary to consider the design pressing effect of the keys, but most importantly, the service life of each key needs to be considered. As for the life of the keys, it is difficult to meet the requirements only by theoretical design. Therefore, it is necessary to carry out simulation tests of actual conditions to obtain the service life of the keyboard keys through multiple tests. When the current life detection device is performing key life detection, it generally uses the pressing head of the simulated person to press the key to realize the key press. Countless consecutive press detections, in order to make actual statistics on the life of the keyboard keys according to the qualified number of press...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 李俊翰
Owner CHONGQING COLLEGE OF ELECTRONICS ENG
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