Circuit, circuit protection method and electronic device

A circuit and circuit module technology, applied in circuit protection methods, electronic equipment, and circuit fields, can solve problems such as damage to electronic devices, and achieve the effect of improving the pass rate

Active Publication Date: 2018-11-23
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that electronic devices without physical switches are damaged due to short circuits during the assembly process, embodiments of the present invention provide a circuit, a circuit protection method, and an electronic device

Method used

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  • Circuit, circuit protection method and electronic device
  • Circuit, circuit protection method and electronic device
  • Circuit, circuit protection method and electronic device

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0035] figure 1 is a schematic structural diagram of a circuit provided by an embodiment of the present invention, such as figure 1 As shown, the circuit 100 includes a battery module 110 , a switch module 120 and a system circuit module 130 , wherein the system circuit module includes at least one control module 131 .

[0036] The switch module 120 includes an input terminal 121 , an output terminal 122 and a control terminal 123 .

[0037] The input terminal 121 of the switch circuit 120 is connected to the battery module 110 , the output terminal 122 of the switch module 120 is connected to the system circuit module 130 , and the control terminal 123 of the switch circuit 120 is connected to the control module 131 .

[0038] Durin...

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PUM

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Abstract

The invention discloses a circuit, a circuit protection method and an electronic device and belongs to the circuit technical field. The circuit includes a battery module, a switching module and a system circuit module; the system circuit module comprises at least one control module; the input end of the switching module is connected with the battery module; the output end of the switching module is connected with the system circuit module; and the control end of the switching module is connected with the control module; and the switching module is used for receiving the control signals of thecontrol module during the testing and / or assembling process of the circuit, and is switched to a turned-off state according to the control signals. With the circuit, the circuit protection method andthe electronic device of the invention adopted, the problem that an electronic device is damaged due to a short-circuiting fault during the assembling process of the electronic device with no physicalswitches can be solved; de-energization during the assembling process is realized, so that the short-circuiting fault caused by electrified assembling can be avoided, and the electronic device can beprotected.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of circuits, and in particular to a circuit, a circuit protection method and electronic equipment. Background technique [0002] The assembly of electronic equipment is usually to package the soldered circuit board into the housing. [0003] Assembly usually requires the use of screws to fix the circuit board and the case, so metal objects such as screwdrivers and screws are often used during the assembly process. In actual production, some electronic devices need to pack the power supply together with the circuit board into the casing, so the circuit on the circuit board may be in a energized state. Since the circuit board is exposed during the assembly process, if metal objects such as screwdrivers or screws touch the Touching a conductor on a circuit board can cause a short circuit that can damage the electronics in the circuit. In order to prevent electronic devices from being...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042H03K17/687
CPCG05B19/0423G05B2219/21119H03K17/687
Inventor 李伟
Owner TENCENT TECH (SHENZHEN) CO LTD
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