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Adjustable battery pack

A battery pack and adjustable technology, applied to battery pack components, circuits, electrical components, etc., can solve the problem of limited rectangular shape of the battery pack, inability to make full use of the inner space of the arc-shaped housing, and inability to increase the capacity of the battery pack, etc. problem, to achieve the effect of increasing the capacity

Pending Publication Date: 2022-04-05
SHANGHAI MORUAN COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention discloses an adjustable battery pack, which is used to solve the problem that the existing battery pack is limited by the conventional rectangular shape of the battery cells, and cannot make full use of the inner space of the arc-shaped casing, resulting in the limited capacity of the battery pack. raised technical issues

Method used

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Examples

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Effect test

Embodiment 1

[0049] like figure 1 and figure 2 As shown, in this embodiment, the two adjacent battery cells 301 in each battery unit 3 are arranged back and forth along the X-axis direction of the protection board 1, and the two adjacent battery cells 301 are located in the same The two sides of the side are connected by the flexible connector 2 .

[0050] Specifically, two adjacent cells 301 can be divided into a first cell and a second cell, wherein the two width sides of the first cell and the second cell located on the same side are arranged one after the other, and the flexible connection Component 2 connects the two width sides of the first cell and the second cell on the same side, so that two adjacent cells 301 are connected, and the one cell 301 closest to the protection board 1 is connected by a flexible connector 2 Connect with the protection board 1.

[0051] Through the above design, the unused space inside the arc-shaped casing of the existing electronic device can be re...

Embodiment 2

[0053] like image 3 and Figure 4As shown, in this embodiment, the adjacent two battery cells 301 in each battery unit 3 are arranged back and forth along the X-axis direction of the protection plate 1, and the adjacent two battery cells 301 pass through the The flexible connectors 2 are connected end to end.

[0054] Specifically, the two adjacent cells 301 can be divided into a first cell and a second cell, wherein the first cell and the second cell are connected end to end through the flexible connector 2 , that is, the first cell and the second cell The front and rear opposite sides of the cell are connected by the flexible connector 2 , and a cell 301 closest to the protection board 1 is connected with the protection board 1 through the flexible connector 2 .

[0055] Through the above-mentioned design, the battery pack can be applied to the case where the width of the arc-shaped casing of the electronic device is small, so that the arc-shaped casing of the electronic ...

Embodiment 3

[0057] like Figure 5 and Image 6 As shown, in this embodiment, two adjacent cells 301 in each battery unit 3 are arranged side by side along the Y-axis direction of the protection plate 1, and two adjacent two cells 301 are arranged opposite to each other. The sides are connected by the flexible connector 2 .

[0058] Specifically, the two adjacent cells 301 may be a first cell and a second cell, wherein the first cell and the second cell are arranged side by side along the Y-axis direction of the protection board 1 , that is, left and right side by side. Left and right opposite sides of a cell and a second cell are connected by flexible connectors 2 , and the first and second cells are connected to the protection board 1 through the flexible connectors 2 .

[0059] Through the above design, the battery pack can be applied to the three-dimensional arc-shaped casing of the electronic device, and the arc-shaped casing of the electronic device can be fully utilized, thereby e...

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Abstract

The embodiment of the invention discloses an adjustable battery pack, which is used for solving the technical problem that the capacity of the battery pack is limited and cannot be improved due to the fact that the existing battery pack is limited by the conventional rectangular shape of a battery cell and the internal space of an arc-shaped shell cannot be fully utilized. The battery pack provided by the embodiment of the invention comprises a flexible connecting piece, a battery unit and a protection plate for protecting the battery unit, one end of the protection plate is connected with at least one battery unit through the flexible connecting piece, each battery unit comprises at least two battery cells which are arranged in a straight line, and every two adjacent battery cells are connected through the flexible connecting piece. According to the battery pack provided by the embodiment of the invention, more battery cells are used, and the battery cells are connected through the flexible connecting pieces, so that the whole battery pack can move more flexibly, the internal space of the arc-shaped shell can be fully utilized to accommodate more battery cells, and the capacity of the battery pack is further improved.

Description

technical field [0001] The present invention relates to the technical field of battery pack design, in particular to an adjustable battery pack. Background technique [0002] At present, many wearable electronic devices (such as VR / AR glasses, smart watches, etc.) on the market have arc-shaped housings to accommodate their internal electronic components, such as battery packs, such as Figure 11 As shown, the battery pack generally includes a protective plate and rectangular cells connected to the protective plate, such as Figure 12 As shown, since the battery pack is limited by the conventional rectangular appearance of polymer cells, the battery pack cannot make full use of the inner space of the arc-shaped casing, which leads to the technical problem that the capacity of the battery pack is limited and cannot be improved. [0003] Therefore, finding an adjustable battery composition that can solve the above-mentioned technical problems is an important research topic for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M50/244H01M50/209H01M50/247H01M50/238
CPCY02E60/10
Inventor 孙勇辉郑阳春
Owner SHANGHAI MORUAN COMM TECH
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