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Notebook computer power supply system, charging method, power supply equipment and storage medium

A technology of notebook computer and power supply system, applied in the field of power supply equipment and storage medium, charging method, and notebook computer power supply system, can solve the problem of inability to charge the notebook computer, etc., and achieve the effect of flexible control mode

Pending Publication Date: 2021-06-25
紫光计算机科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that the notebook computer cannot be charged outdoors without a power supply, thereby providing a notebook computer power supply system and its charging method

Method used

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  • Notebook computer power supply system, charging method, power supply equipment and storage medium
  • Notebook computer power supply system, charging method, power supply equipment and storage medium
  • Notebook computer power supply system, charging method, power supply equipment and storage medium

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Embodiment 1

[0057] The embodiment of the present application provides a notebook computer power supply system, which includes an energy storage module 11 composed of several batteries, and also includes:

[0058] Voltage detection module 12, for collecting the input voltage of the power input interface of notebook computer;

[0059] The control module 13 is connected with the voltage detection module 12, and is used to generate a first control command when the input voltage is a preset voltage, and control the parallel connection between the cells;

[0060] Wherein, the first control command is transmitted to the series-parallel switching circuit 14, and the connection mode between the cells is switched to parallel connection through the series-parallel switching circuit.

[0061] In the embodiment of the present invention, when the input voltage of the power input interface of the notebook computer detected by the voltage detection module is a preset voltage, the preset voltage is a smal...

Embodiment 2

[0086] The embodiment of the present invention also provides a notebook computer charging method for charging an energy storage module composed of several batteries, see Figure 5 As shown, the method includes:

[0087] Step S52, collecting the input voltage of the power input interface of the notebook computer;

[0088] Step S54, when the input voltage is a preset voltage, generate a first control command to control the parallel connection between the cells;

[0089] Wherein, the first control command is transmitted to the series-parallel switching circuit, and the connection mode between the cells is switched to parallel connection through the series-parallel switching circuit.

[0090] In an embodiment of the present invention, the method further includes:

[0091] collecting the electric quantity of the energy storage module;

[0092] When the electric quantity reaches the first electric quantity, the control module sends a second control command to control the serial c...

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Abstract

The invention provides a notebook computer power supply system and a charging method thereof. The charging system comprises an energy storage module composed of a plurality of battery cells, and also comprises a voltage detection module which is used for collecting the input voltage of a power input interface of a notebook computer and a control module. The control module is connected with the voltage detection module, and is used for generating and sending a first control command when the input voltage is preset voltage, and controlling parallel connection between the battery cells. The first control command is transmitted to the series-parallel connection switching circuit, and the connection mode between the battery cells is switched into parallel connection through the series-parallel connection switching circuit. According to the scheme, the problem that the notebook computer cannot be charged outdoors without a power supply is effectively solved.

Description

technical field [0001] The invention relates to the technical field of notebook computer charging, in particular to a notebook computer power supply system, a charging method, power supply equipment and a storage medium. Background technique [0002] The notebook computer in the prior art scheme can work by connecting with the mains through an adapter, and can also use the electric energy stored in the energy storage module to operate normally. When the electric energy in the energy storage module cannot make the notebook computer operate normally, it must The adapter can only run when it is connected to the mains, and if there is no power supply outdoors for charging, the notebook computer cannot work normally if the power in the energy storage module (battery) of the notebook computer is exhausted. [0003] The current charging treasure is designed for mobile phones. The energy storage module (battery) based on the notebook computer is connected in series with 3-4 series o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H01M10/44G06F1/26
CPCH02J7/0036H02J7/0024H02J7/0047H02J7/0048H02J7/0068H02J7/0045H01M10/44G06F1/266Y02E60/10
Inventor 李金涛
Owner 紫光计算机科技有限公司
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