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Button, keyboard and keyboard control method

A key and keyboard technology, applied in pulse technology, instruments, electronic switches, etc., can solve the problems of key power consumption and short service life

Active Publication Date: 2021-06-01
ZHUHAI PANLEI INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, each user has one or more than two different usage habits. Today, a single softness and sensitivity button cannot meet the needs of different users or the same user in different states, and the service life is short.
In today's technology, there is a button that realizes the return stroke only through the repulsive force formed by the electromagnetic coil and the magnet, but this button consumes abnormal power

Method used

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  • Button, keyboard and keyboard control method
  • Button, keyboard and keyboard control method
  • Button, keyboard and keyboard control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] For convenience of description, the end close to the key cap of the keyboard is defined as the upper side, and the end far away from the key cap is defined as the lower side.

[0034] Button first embodiment

[0035] Such as figure 1 As shown, the key 100 includes a key cap 101 , a key shaft 102 and a base 103 . The key shaft 102 is slidably mounted on the base 103 , and the keycap 101 is slidably mounted on the base 103 through the key shaft 102 . The keycap 101 is provided with a first magnetic source 104 facing the working end surface 1011 of the base 103, and a second magnetic source 105 is provided on the base 103 close to the opening end surface 1031 of the keycap 101. The first magnetic source 104 and the second magnetic source 105 are mutually repel. When the keycap 101 is pressed down along the axis of the key shaft 103, the keycap 101 quickly completes the return action through the repulsion between the magnetic sources. Damaged by collision. The key shaf...

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Abstract

The invention provides a key, which includes a key cap, a key shaft and a base. The key shaft is installed on the base, and the keycap is slidably installed on the base through the key shaft. The keycap is provided with a first magnetic source; the base is provided with a second magnetic source facing the first magnetic source and repelling it; the end of the key shaft away from the keycap is provided with a backstop mechanism; the bottom of the base is provided with a magnetic For the sensor, the end of the key shaft away from the key cap is provided with a third magnetic source for triggering the magnetic sensor. Using the third magnetic source and the magnetic sensor to realize the output of the trigger signal is conducive to improving the reliability of the working action and the stability of the performance, and the response speed is fast. The separation of the magnetic source of the keycap movement and the magnetic source of the signal trigger is beneficial to weaken the mutual interference between different types of magnetic sources, and is conducive to improving the reliability of the keys as a whole and prolonging the life of the keys.

Description

technical field [0001] The invention relates to a novel key, a keyboard with the key and a keyboard control method. Background technique [0002] The keyboard is one of the indispensable devices for modern people. There are many keys on the keyboard, which are used for users to input information or instructions by pressing them. Existing keys can generate key signals in various ways. For example, mechanical keys use metal shrapnel to trigger circuit switches to generate key signals, or optical keys generate key switch signals by receiving or blocking light. However, each user has one or more than two different usage habits. Today, a single softness and sensitivity button cannot meet the needs of different users or the same user in different states, and the service life is short. In today's technology, there is a button that realizes the return stroke only through the repulsive force formed by the electromagnetic coil and the magnet, but this button consumes abnormal power....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/02H03K17/972H01H13/705
CPCG06F3/0202H01H13/705H03K17/972H03K17/97H03K2217/96062
Inventor 何春旺
Owner ZHUHAI PANLEI INTELLIGENT TECH CO LTD
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