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Battery module and power supply

A technology of battery modules and inductors, which is applied in the direction of continuous battery discharge, battery circuit devices, collectors, etc., and can solve problems such as power consumption and vehicle inability to start

Pending Publication Date: 2022-07-08
LITE ON ELECTRONICS (GUANGZHOU) LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the event of a power outage or failure of the charging station, the battery cannot be charged, and if the remaining power of the battery modules in the battery does not reach the minimum discharge voltage, the vehicle will not be able to start or run other functions that consume power
In view of the fact that there is no effective solution to the above-mentioned problems in the traditional technology, the above-mentioned problems are still one of the key research topics in the industry

Method used

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  • Battery module and power supply
  • Battery module and power supply
  • Battery module and power supply

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Embodiment Construction

[0021] Below in conjunction with accompanying drawing, structure principle and working principle of the present invention are described in detail:

[0022] Please refer to figure 1 , figure 1 It is a block diagram of a battery module according to an embodiment of the present invention. The battery module 10 includes a voltage regulator circuit CT101 , a transformer circuit CT102 , a functional circuit CT103 , an inductor L101 , two capacitors C101 and C102 , a switch unit SW101 , a control unit CT104 and a battery unit BAT101 .

[0023] The voltage regulator circuit CT101 has a first input terminal, a second input terminal, a first output terminal and a second output terminal. The first input terminal and the second input terminal are used for coupling to a voltage source (not shown). The voltage stabilizing circuit CT101 can be realized by a combination of transistors, resistors, inductors, capacitors, etc., and is used to stabilize the voltage provided by the voltage sour...

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Abstract

The invention provides a battery module and a power supply. The power supply comprises a common bus and a plurality of battery modules. When the power supply is in a power exchange mode, at least one of the battery modules is configured as a provider, and the other of the battery modules is configured as a recipient by means of the configuration. By configuring the functional circuits and the switch units of the provider and the receiver, the provider can transfer the electric quantity to the receiver through the common bus.

Description

technical field [0001] The present invention relates to a battery module and a power supply. Background technique [0002] The batteries used in electric vehicles currently on the market usually include a plurality of modular battery modules. When the battery is low, the user must connect the battery to the high-voltage power grid of the charging station for charging. However, when the battery cannot be charged due to a power failure or a failure of the charging station, if the remaining power of the battery modules in the battery does not reach the minimum discharge voltage, the vehicle will not be able to start or run other functions that require power. In view of the fact that there is no effective solution for the above problem in the traditional technology, the above problem is still one of the key research topics in the industry. SUMMARY OF THE INVENTION [0003] An embodiment of the present invention provides a battery module, which includes a transformer circuit,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02J7/34B60L58/10
CPCH02J7/0063H02J7/342B60L58/10H02J2207/20H02M3/33573H02M3/33584H02M1/10H02J7/345H02J7/0025H02J7/007182H02J7/0013H02M3/335
Inventor 童永平罗有纲
Owner LITE ON ELECTRONICS (GUANGZHOU) LTD