Power supply equipment with electronic circuit breaker

A technology of power supply and circuit breaker, applied in the direction of battery disconnection circuit, current collector, circuit device, etc., can solve problems such as electric shock to users, and achieve the effect of improving safety

Active Publication Date: 2020-02-28
ACBEL POLYTECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the group of first charging electrodes of the charging device is exposed outside the shell, it is easy to be accidentally touched by the user and cause the user to be shocked.

Method used

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  • Power supply equipment with electronic circuit breaker
  • Power supply equipment with electronic circuit breaker
  • Power supply equipment with electronic circuit breaker

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Embodiment Construction

[0040] The following further describes the technical means adopted by the present invention to achieve the predetermined purpose in conjunction with the drawings and preferred embodiments of the present invention.

[0041] See figure 1 As shown, the present invention is a power supply device with an electronic circuit breaker. A first preferred embodiment of the power supply device with an electronic circuit breaker includes a power output terminal V out , A power converter 11 and an electronic circuit breaker 12 (electronic circuit breaker). In this preferred embodiment, the power converter 11 is a DC-to-DC converter 11.

[0042] The power converter 11 includes a first voltage output terminal OUT1 and a second voltage output terminal OUT2.

[0043] The electronic circuit breaker 12 includes a first comparator 121, an electronic switch 122, a switch circuit 123, a first voltage divider circuit 124 and a second voltage divider circuit 125. The electronic switch 122 is connected to t...

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PUM

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Abstract

The invention relates to power supply equipment with an electronic circuit breaker. The power supply equipment comprises a power output end, a power converter and the electronic circuit breaker. Withthe operation of the electronic circuit breaker, when electrical equipment is electrically connected as a load between the power output end and the ground end, the electronic circuit breaker is started so that the voltage outputted by the power converter can be outputted to the power output end to charge the electrical equipment. When the electrical equipment is removed after charging, the electronic circuit breaker is turned off so that the voltage outputted by the power converter cannot be outputted to the power output end. Therefore, even the power output end is exposed outside the shell, the power output end does not output voltage when the electrical equipment is not charged and thus the user is not shocked due to accidental touch and the use safety is improved.

Description

Technical field [0001] The present invention is a power supply device, especially a power supply device with an electronic circuit breaker. Background technique [0002] There are many electrical equipment in modern homes, and electrical equipment generally has a wire, so that the electrical equipment can be electrically connected to the socket through the wire to receive power from the mains and operate normally. In addition, when the electrical equipment is portable, in order to facilitate the user’s use, batteries will be directly installed in the portable electrical equipment so that the electrical equipment can directly receive battery power and operate normally, thereby getting rid of the limitation of wires. It is convenient for users to move. When the power of the battery is exhausted, the user must charge the electrical equipment to facilitate the next use. [0003] A more commonly used charging method is to install a charging device, and after positioning the charging d...

Claims

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Application Information

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IPC IPC(8): H02J7/00
CPCH02J7/0032Y02E60/10
Inventor殷任霈
OwnerACBEL POLYTECH INC