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Charge control method and apparatus, and charge cable

A rechargeable battery and charging current technology, which is applied in the direction of circuit devices, battery circuit devices, secondary battery charging/discharging, etc., can solve problems such as electronic interface damage, affecting use safety, device explosion, etc., and achieve the effect of improving safety

Active Publication Date: 2016-09-28
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
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Problems solved by technology

[0004] However, the above-mentioned electronic interfaces rely on the contact of the metal contact piece to complete the electrical connection. When the charging current flows, the contact piece will heat up due to the thermal effect of the resistance. When the charging current or charging voltage is too large, the temperature of the electronic interface may be too high. Damage to the device or even explosion will seriously affect the safety of use

Method used

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  • Charge control method and apparatus, and charge cable
  • Charge control method and apparatus, and charge cable
  • Charge control method and apparatus, and charge cable

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Embodiment Construction

[0042] 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 making creative efforts belong to the protection scope of the present invention.

[0043] figure 1 is a schematic flowchart of a method 100 for controlling charging according to an embodiment of the present invention, the method 100 is executed in a charging cable, and the power adapter charges an electronic device through the charging cable, that is, the execution subject of the method 100 can is the charging cable, such as figure 1 As shown, the method 100 includes:

[0044] S110. Determine the temperature of the charging in...

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Abstract

A charge control method and apparatus, and a charge cable. The method is executed in a charge cable, a power adapter charging an electronic device via the charge cable. The method comprises: determining the temperature of a charge interface, wherein the charging interface comprises at least one of the following interfaces: an interface, configured to be electrically connected to a charge cable, of a power adapter, an interface, configured to be electrically connected to the power adapter, of the charge cable, an interface, configured to be electrically connected to an electronic device, of the charge cable, and an interface, configured to be electrically connected to the charge cable, of the electronic device (S110); and controlling, according to the temperature of the charge interface, the electronic device to be charged (S120).

Description

technical field [0001] The present invention relates to the technical field of charging, and more particularly, to a method, device and charging cable for controlling charging. Background technique [0002] Currently, electronic devices such as mobile phones are usually equipped with a rechargeable battery, so that the battery can be charged through a power adapter. [0003] When charging, the power adapter converts AC power into DC power of a specified voltage and transmits it to the electronic device. In addition, an electronic interface is generally provided in the power adapter and the electronic device, and can be electrically connected to a charging cable through the electronic interface, so that charging can be performed through the charging cable. [0004] However, the above-mentioned electronic interfaces rely on the contact of the metal contact piece to complete the electrical connection. When the charging current flows, the contact piece will heat up due to the t...

Claims

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Application Information

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IPC IPC(8): H02J7/04H01M10/44H01R13/66
CPCH01M10/443H01R13/66H02J7/0036H02J7/007192Y02E60/10H02J7/00G01K13/00
Inventor 张加亮
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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