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Power supply restart circuit

A power restart and circuit technology, applied in the field of circuits, can solve the problems of not being able to restart from zero, mechanical, and complicated operation.

Pending Publication Date: 2021-12-07
BEIJING QDING INTERCONNECTION TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing hardware restart, it is generally to unplug the power supply and plug it in again, or use the push-pull type of the dial switch, the operation is too cumbersome and mechanical, and it cannot be restarted from zero

Method used

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  • Power supply restart circuit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] figure 1 is a schematic structural diagram of a power restart circuit provided in Embodiment 1 of the present invention.

[0046] The power restart circuit 100 includes a power supply module 110 connected to the power supply terminal 101, a switch module 120 connected to the power supply module 110, and a discharge module 130 connected to the switch module 120;

[0047] The switch module 120 is used to transmit a disconnection command and a connection command to the power supply module 110 and the discharge module 130 in sequence and at preset intervals;

[0048] In the embodiment of the present invention, the above-mentioned switch module 120 may be provided with a tact switch, and the user can perform the power restart process by pressing the tact switch, that is, when the tact switch is pressed, the switch module 120 generates a disconnection command and transmits it to The power supply module 110 and the discharge module 130 generate a connection command when the t...

Embodiment 2

[0054] figure 2 It is a schematic structural diagram of a power restart circuit provided by Embodiment 2 of the present invention.

[0055] The power restart circuit 200 includes a power supply module 210 connected to the power supply terminal 201, a switch module 220 connected to the power supply module 210, and a discharge module 230 connected to the switch module 220;

[0056] The switch module 220 is used to transmit a disconnection command and a connection command to the power supply module 210 and the discharge module 230 in sequence and at preset intervals;

[0057] In the embodiment of the present invention, the above-mentioned switch module 220 may be provided with a light touch switch, and the user can perform the power restart process by pressing the light touch switch, that is, when the light touch switch is pressed, the switch module 220 generates a disconnection command and transmits it to The power supply module 210 and the discharge module 230 generate a conn...

Embodiment 3

[0065] image 3 It is a schematic circuit connection diagram of a power restart circuit provided by Embodiment 3 of the present invention.

[0066] The power restart circuit 300 includes a power supply module 310 connected to the power supply terminal 301, a switch module 320 connected to the power supply module 310, and a discharge module 330 connected to the switch module 320, connected to the discharge The energy storage filter module 340 of the module 330;

[0067] The switch module 320 is used to transmit a disconnection command and a connection command to the power supply module 310 and the discharge module 330 in sequence and at preset intervals;

[0068] The power supply module 310 is used to connect with the power input terminal of the system, and is used to transmit the power of the power supply terminal 301 to the power supply input terminal, and disconnect the power supply terminal 301 and the power supply terminal after receiving the disconnection instruction. T...

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PUM

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Abstract

The invention provides a power supply restart circuit. The power supply restart circuit comprises a power supply module used for being connected with a power supply end, a switch module connected with the power supply module and a discharge module connected with the switch module. The switch module is used for transmitting a disconnection instruction and a connection instruction to the power supply module and the discharge module according to a sequence and a preset interval; the power supply module is used for being connected with a power supply input end of the system, transmitting power of a power supply end to the power supply input end, disconnecting power transmission between the power supply end and the power supply input end after receiving the disconnecting instruction and after the connection instruction is received, recovering power transmission between the power supply end and the power supply input end; and the discharge module is connected with the power supply input end, performs discharge processing on the residual power supply of the power supply input end after receiving the disconnection instruction, and ends the discharge processing after receiving the connection instruction. According to the power supply restart circuit, the effect of restarting the system from zero can be achieved.

Description

technical field [0001] The invention relates to the technical field of circuits, in particular to a power restart circuit. Background technique [0002] Hardware restart refers to re-powering on the power supply. Generally, the method of cutting off the power supply after re-powering on is adopted, so as to achieve the purpose of restarting the machine and restarting the system. However, in the existing hardware restart, the power is generally unplugged and then plugged in again, or the push-pull type of the dial switch is used. The operation is too cumbersome and mechanical, and it cannot be restarted from zero. Contents of the invention [0003] In view of the above problems, the present invention provides a power restart circuit to achieve the effect of restarting the system from zero. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A power restart circuit, comprising a power supply module connect...

Claims

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Application Information

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IPC IPC(8): H02M1/36H02M1/32
CPCH02M1/36H02M1/32
Inventor 卢家义
Owner BEIJING QDING INTERCONNECTION TECHNOLOGY CO LTD