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Button and circuit board

A key and switch circuit technology, applied in the direction of circuits, electric switches, electrical components, etc., can solve problems such as inability to sound effects, and achieve the effect of easy production and simple key structure

Pending Publication Date: 2019-03-19
GUILIN XUYAN ELECTROMECHANICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the existing PCB patch keys usually only have one control effect. Specifically, no matter how the user presses the keys of the electronic organ, they can only trigger one sound of the electronic organ, and cannot be played with more pressure. Sound effects, therefore, how to propose a button that can realize multiple control effects has become a technical problem to be solved urgently

Method used

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  • Button and circuit board
  • Button and circuit board
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Embodiment Construction

[0040] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0041] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0042] Refer below Figure 1 to Figure 5 Keys and circuit boards provided according to some embodiments of the present invention are described.

[0043] According to the embodiment of the first asp...

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Abstract

The invention provides a button and a circuit board. The button applied to the circuit board comprises a button body with a hollow cavity having one open end and at least two contacts. The at least two contacts are arranged at the button body in the hollow cavity; and the contact surfaces of the at least two contacts are arranged in different planes. According to the button provided by the invention, since the at least two contacts with the contact surfaces in different planes are arranged in the button body, different control effects are realized based on different degrees of pressing when the button is pressed. Moreover, the button having a simple structure is easy to produce.

Description

technical field [0001] The present invention relates to the technical field of keys, in particular, to a key and a circuit board. Background technique [0002] At present, the existing PCB patch keys usually only have one control effect. Specifically, no matter how the user presses the keys of the electronic organ, they can only trigger one sound of the electronic organ, and cannot be played with more pressure. Sound effects, therefore, how to propose a key that can realize multiple control effects has become a technical problem to be solved urgently. Contents of the invention [0003] The present invention aims to at least solve the technical problem that the keys have only moderate control effects in the prior art. [0004] For this reason, the embodiment of the first aspect of the present invention proposes a button capable of realizing various control effects. [0005] The embodiment of the second aspect of the present invention provides a circuit board using the abo...

Claims

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Application Information

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IPC IPC(8): H01H13/64G10H1/34
CPCG10H1/346H01H13/64
Inventor 蔡苗杨笛郑建娜贠明辉
Owner GUILIN XUYAN ELECTROMECHANICAL TECH CO LTD