Push button type switch

A button and switch technology, applied in the direction of electric switches, electrical components, circuits, etc., can solve the problem of large-scale devices and achieve the effect of miniaturization

Inactive Publication Date: 2004-10-06
LEIJIN ELECTRONIC SHENYANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method of maintaining space will cause the enlargement of the entire device, which will run counter to the current trend of miniaturization.

Method used

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  • Push button type switch
  • Push button type switch
  • Push button type switch

Examples

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Embodiment Construction

[0031] refer to Figure 2a It can be seen that the push-button switch of the present invention is composed of the following structures. That is, a switch member (110) is provided, which is provided on the internal circuit board; a button portion (120) is provided, which is provided with a button (121) that can operate the switch member (110) by pressure; and a board is also provided A spring (140), which is arranged between the switch member (110) and the button portion (120), can restore the button (121) pressed by pressure to its original position.

[0032] In more detail, the circuit board (111) is integrated with the circuit inside the key-type switch, or is made as a separate component, so that the switch (110) is arranged at a position suitable for working with the circuit. The switch (110) provided on the circuit board (111) is a component that works by applying pressure, and is mainly used when the user's input is to be directly applied to the internal circuit. Only ...

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PUM

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Abstract

A push-button type switch is composed of the switch unit arranged on internal circuit board, a push-button unit for driving switch by pressing force, and leaf spring for restoring the pressed push-button. Its advantages are simple structure, small size and good pressing feeling.

Description

【Technical field】 [0001] The present invention relates to a push-button switch, and more specifically, to a push-button switch that can minimize the installation space. 【Background technique】 [0002] Figure 1a is a schematic exploded perspective view of a conventional push-button switch; Figure 1b A cross-sectional view of a conventional push-button switch is shown; Figure 1c A plan view of a conventional pushbutton switch is shown. [0003] refer to Figure 1a It is known that the conventional push-button switch has the following structure. That is, it has a switch (10) provided on the circuit board (11), and also has a button part (20) for operating the switch. They are each arranged inside the component arrangement using the switch (10). [0004] In more detail, the switch (10) is arranged above the circuit board (11); for reasons of size and appearance, it is generally arranged inside the device and is not directly exposed to the user. [0005] The button part (...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H13/52H01H25/04
Inventor 黄详文
Owner LEIJIN ELECTRONIC SHENYANG CO LTD
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