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Terminal device

A technology of terminal equipment and chips, applied in transportation and packaging, electric vehicles, current collectors, etc., can solve problems such as charging heat, achieve the effects of reducing heat generation, solving heat source concentration, and avoiding severe heat generation

Active Publication Date: 2021-02-02
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, fast charging also brings serious heating problems during charging, so how to solve the heating problem of fast charging has become a top priority

Method used

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Embodiment Construction

[0034] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0035] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. Unless otherwise defined, the technical terms or scientific terms used in the application shall have the ordinary meanings understood by those skilled in the art to which the application belongs. Words such as "one" or "one" used in ...

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Abstract

The invention relates to a terminal device and belongs to the technical field of terminal device charging. The terminal device provided by the embodiment of the invention comprises a main circuit board, an auxiliary circuit board, a charge pump chip, a battery and a control assembly. The auxiliary circuit board is superposed on the main circuit board. The charge pump chip is connected with the battery. The charge pump chip comprises a first chip, a second chip and a third chip which are connected in parallel. The first chip and the second chip are installed on the main circuit board, and the third chip is installed on the side, opposite to the main circuit board, of the auxiliary circuit board. The control assembly controls the on-off of the charge pump chip.

Description

technical field [0001] The present disclosure relates to the technical field of terminal device charging, and in particular, to a terminal device. Background technique [0002] Currently, fast charging technology is a hot development trend of terminal equipment. Through the fast charging technology, the power of the battery of the terminal device reaches the level of normal use in a relatively short period of time. However, fast charging also brings serious heating problems during charging, so how to solve the heating problem of fast charging has become a top priority. Contents of the invention [0003] The present disclosure provides a terminal device to solve problems in related technologies. [0004] According to the terminal device provided in an embodiment of the present disclosure, the terminal device includes: a main circuit board, an auxiliary circuit board, a charge pump chip, a battery, and a control component; [0005] The auxiliary circuit board is stacked o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
Inventor 范杰
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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