Rechargeable battery components and terminal equipment

A technology for rechargeable batteries and charging ports, applied in battery pack components, batteries, electrical components, etc., can solve problems such as affecting the safety of use, rapid fuse blowing, and inability to ensure battery protection, so as to improve the safety of use and speed up blown effect

Active Publication Date: 2017-03-29
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, since the fuse blowing takes a certain period of time and is greatly affected by the environment, for example, in the case of low temperature, even if the current is increased, the fuse cannot be blown quickly. In this case, there is no guarantee The protection of the battery seriously affects the safety of use

Method used

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  • Rechargeable battery components and terminal equipment
  • Rechargeable battery components and terminal equipment

Examples

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Embodiment Construction

[0021] 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 some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] figure 1 is a schematic structural diagram of a rechargeable battery assembly 100 according to an embodiment of the present invention. Such as figure 1 As shown, the rechargeable battery assembly 100 includes:

[0023] The battery main body 110 includes a charging port 112 , a fuse 114 and a cell 116 , the fuse 114 is arranged between the cell 116 and the charging port 112 , and the current input from the charging port 112 is transmitted to th...

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Abstract

A rechargeable battery assembly and a terminal device are provided, the rechargeable battery assembly includes: a battery main body, including a charging port, a fuse and an electric core, the fuse is arranged between the electric core and the charging port, and the input from the charging port The current is transmitted to the electric core through the fuse; the heater includes a control element and a heating element, the heating element is arranged near the fuse, and the control element controls the heating element to release heat when receiving a control signal; the sensor , for detecting at least one of the following parameters: the voltage of the electric core, the temperature of the electric core; the processor, for obtaining the parameter from the sensor, and after determining that the parameter satisfies a preset condition, send a control to the control element Signal. Therefore, when the voltage or temperature of the electric core satisfies the preset condition, the heating element can be made to release heat, the fusing of the fuse can be accelerated, and the use safety can be improved.

Description

technical field [0001] The present invention relates to the charging field, and more specifically, to a rechargeable battery assembly and a terminal device equipped with the rechargeable battery assembly. Background technique [0002] At present, there is known a rechargeable battery with fuse protection. By setting a fuse between the charging port and the battery cell, when the charging current is too large, the charging circuit can be cut off by blowing the fuse, thereby preventing the battery from being damaged due to excessive input. Large current may cause damage or even explosion. [0003] However, since the fuse blowing takes a certain period of time and is greatly affected by the environment, for example, in the case of low temperature, even if the current is increased, the fuse cannot be blown quickly. In this case, there is no guarantee The protection of the battery has seriously affected the safety of use. Contents of the invention [0004] Embodiments of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00H02H7/18
CPCH02H7/18H02J7/00H02H3/202H02H5/04Y02E60/10H01M10/486H02J7/00302H01M50/581H01M10/425H01M2200/103
Inventor 张加亮
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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