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A switch circuit and electronic equipment

A technology of switching circuits and switches, applied in circuits, adjusting electrical variables, instruments, etc., can solve problems such as power consumption, waste, and leakage of working circuits, and achieve the effect of avoiding power waste and reducing the probability of accidental leakage

Active Publication Date: 2018-12-28
上海思依暄机器人科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Electronic equipment is generally composed of a working power supply and a working circuit. In the prior art, even if the electronic equipment is turned off, the working power supply and the working circuit will still be connected. At this time, some components in the working circuit will still consume power, causing unnecessary more serious, the working power supply and working circuit that cannot be disconnected may lead to accidental leakage of electricity in the working circuit when the electronic equipment is in the off state

Method used

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  • A switch circuit and electronic equipment
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  • A switch circuit and electronic equipment

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] The embodiment of the present application provides a switch circuit, such as figure 1 As shown, it is used to control the connection state between the working power supply and the working circuit, the switching circuit includes: a base control module 100, a voltage output module 200 and a switching tube Q; wherein,

[0030] The base control module 100 is connected to the base of the switching tube Q, and is used to input a low level to the base of the s...

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Abstract

The invention discloses a switch circuit and electronic equipment. The switch circuit controls the state of an electrical level output to a switch tube through a substrate control module, so that control over the on-off state of the switch tube is achieved, and thus the purpose of controlling the connection state of a working power supply and a working circuit is achieved. Specifically, when a switch button of the working circuit is in a first state, the switch tube is controlled to be switched off so that the purpose that the working power supply is connected with the working circuit, and a work voltage is provided for the working circuit can be achieved; when the switch button is in a second state, the switch tube is controlled to be switched on, so that the connection of the working power supply and the working circuit is broken, unnecessary waste of electric power is avoided, and the probability of accident electric leakage of the working circuit is lowered.

Description

technical field [0001] The present application relates to the technical field of switch control circuits, and more specifically, to a switch circuit and electronic equipment. Background technique [0002] Electronic equipment is generally composed of a working power supply and a working circuit. In the prior art, even if the electronic equipment is turned off, the working power supply and the working circuit will still be connected. At this time, some components in the working circuit will still consume power, causing unnecessary When it is more serious, the working power supply and working circuit that cannot be disconnected may cause accidental leakage of electricity from the working circuit when the electronic device is in the off state. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a switch circuit and electronic equipment to achieve the purpose of cutting off the working power supply and the working c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H03K17/60G05F1/56
CPCG05F1/561H03K17/60
Inventor 阮景圆
Owner 上海思依暄机器人科技股份有限公司
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