One-out-of-multiple electronic switch control circuit and device

An electronic switch and control circuit technology, applied in electronic switches, electrical components, pulse technology, etc., can solve the problems of low switching speed, large contact force, and large volume, and achieve small contact force, fast switching speed, and small size Effect

Active Publication Date: 2015-03-18
SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a multi-choice one electronic switch control circuit, aiming to solve the problems that the existing multi-choice one circuit control is realized by a mechanical switch, which has large volume, large contact force, low switching speed and short life

Method used

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  • One-out-of-multiple electronic switch control circuit and device
  • One-out-of-multiple electronic switch control circuit and device

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] The specific realization of the present invention is described in detail below in conjunction with specific embodiment:

[0022] figure 1 The module structure of the multi-select one electronic switch control circuit provided by the embodiment of the present invention is shown. For the convenience of description, only the parts related to this embodiment are listed.

[0023] As an embodiment of the present invention, a multi-choice electronic switch control circuit 1 is connected to the power supply VCC, including:

[0024] The voltage dividing module 101 and at least two electronic swi...

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Abstract

The invention belongs to the field of circuit switches, and provides a one-out-of-multiple electronic switch control circuit and a device. The circuit and the device have the advantages that a voltage division module is used for controlling each electronic switch control module in a voltage division way to output low level at the initial state, one electronic switch control module is controlled to output high level according to the selection of a user, the traditional mechanical switch is replaced to realize the one-out-of-multiple output function, the electronic switch control module has the characteristics of small size, small contact force, high conversion speed and long service, and the problems of large size, large contact force, low conversion speed and short service life of the existing one-out-of-multiple circuit control adopting the mechanical switch are solved.

Description

technical field [0001] The invention belongs to the field of circuit switches, and in particular relates to a multi-choice electronic switch control circuit and device. Background technique [0002] There are multiple gear adjustment switches on the market, which can meet the different needs of people in life and industrial production. For example, the button to adjust the fan speed of the floor fan. Different buttons correspond to different wind speeds. We only need to press the corresponding button to adjust the wind speed. The size of the control switch, such as controlling the speed of the turning machine, etc., the multi-gear adjustment switch is actually a multi-choice control switch. [0003] However, in many devices on the market, the multi-choice switch control is realized by mechanical switches, but mechanical switches have problems such as easy wear and aging, large volume, large pressing force, low switching speed, and short life. Contents of the invention [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03K17/94
Inventor 周明杰管伟芳
Owner SHENZHEN OCEANS KING LIGHTING ENG CO LTD
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