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battery pack

A technology for battery packs and batteries, which is applied in secondary battery manufacturing, battery pack components, circuits, etc., and can solve problems such as poor heat dissipation of batteries

Active Publication Date: 2017-06-13
湖南容创科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide a battery pack with a better heat dissipation effect in view of the poor heat dissipation effect of the battery in the existing battery pack.

Method used

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Embodiment Construction

[0041] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0042] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes ...

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Abstract

The invention discloses a battery pack. The battery pack includes: a battery unit, including a battery and a holder, the battery is accommodated in the holder, and a plurality of holders are arranged along the stacking direction of the battery, so that the plurality of batteries are stacked and electrically connected to each other. ; Wherein, the stacking direction of the battery is the first direction; the fixed unit, the fixed unit is connected to the battery unit, including a connecting rod, a first bead and a second bead, the connecting rod extends along the first direction and passes through a plurality of holders, the second A bead extends along the first direction, one side of the first bead close to the cage is connected to one end of a plurality of stacked cages, and the other side is provided with a mounting part for installing the battery pack, the second bead is connected to the first bead along the first The other ends of the plurality of stacked cages are connected to extend in the direction. In the above battery pack, the connecting rods of the fixing unit, the first bead and the second bead fix the battery with stacked battery units, and the connection structure is simple and fast, so that the battery has a large space for heat dissipation.

Description

technical field [0001] The invention relates to the field of batteries, in particular to a battery pack. Background technique [0002] Existing battery packs are made of multiple single cells or capacitors connected in parallel to form a module, and then multiple modules are connected in series and parallel to form a battery pack with a certain voltage and capacity, and are made in a sealed box. The battery pack in the battery pack will generate a lot of heat during charging and discharging. If the heat cannot be dissipated in time, it will affect the service life of the battery pack and even cause safety accidents. However, the existing battery pack has a complex structure and is placed in a sealed box, so the heat dissipation area of ​​the battery is limited, resulting in a poor heat dissipation effect of the battery. Contents of the invention [0003] Based on this, it is necessary to provide a battery pack with a better heat dissipation effect for the battery in the e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/10H01M10/04H01M50/244H01M50/264
CPCH01M50/20Y02E60/10Y02P70/50
Inventor 丰雯林勇
Owner 湖南容创科技有限公司
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