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Lithium battery pack fixing device based on local heat dissipation

A technology for lithium battery packs and fixing devices, which is applied in the direction of lithium batteries, battery pack parts, secondary batteries, etc., can solve problems such as unfavorable lithium battery life, heat damage, lithium battery shaking damage, etc., to prolong the service life, The effect of drying air evenly and avoiding shaking damage

Active Publication Date: 2021-03-05
珠海市大兴动力新能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The lithium battery needs to be fixed with a fixing device when installing the lithium battery. However, the current fixing device cannot effectively fix the lithium battery, which may easily cause the lithium battery to be shaken and damaged, and cannot locally dissipate heat from the lithium battery body according to the actual situation, resulting in a long-term maintenance of the lithium battery. The use of heat damage is not conducive to the service life of lithium batteries. In view of this, we propose a lithium battery pack fixing device based on local heat dissipation

Method used

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  • Lithium battery pack fixing device based on local heat dissipation
  • Lithium battery pack fixing device based on local heat dissipation
  • Lithium battery pack fixing device based on local heat dissipation

Examples

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Embodiment 1

[0052] see Figure 1-Figure 15 As shown, this embodiment provides a lithium battery pack fixing device based on local heat dissipation, including a lithium battery body 100 and a lithium battery pack fixing mechanism 200 on the outside of the lithium battery body 100. The lithium battery body 100 is provided with a plurality of lithium battery bodies 100 form a lithium battery pack, and the lithium battery pack fixing mechanism 200 includes at least:

[0053] The storage case 210, a plurality of lithium battery bodies 100 are located inside the storage case 210, the bottom of the storage case 210 is provided with a mounting plate 216, and the surface of the mounting plate 216 near the four corners is provided with mounting screw holes 2160, and the mounting plate 216 is placed on the required In the installation position, the bolts are aligned with the mounting screw holes 2160 and rotated so that the bolts are threaded to fix the mounting plate 216. The operation is convenien...

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Abstract

The invention relates to the technical field of lithium batteries, in particular to a lithium battery pack fixing device based on local heat dissipation. The lithium battery comprises a lithium battery body and a lithium battery pack fixing mechanism on the outer side of the lithium battery body, the lithium battery pack fixing mechanism at least comprises: a storage shell, wherein sliding groovesare formed in the inner walls of the two sides of the storage shell, a plurality of partition plates are arranged in the sliding grooves at equal intervals, a plurality of air holes are formed in theouter wall of the storage shell, and four inserting grooves are formed in the edge of the top of the storage shell; and clamping devices which are located between the two partition plates respectively, wherein each clamping device comprises two clamping plates which are symmetrical to each other, moving plates are arranged on the two side walls of each clamping plate, the moving plates are arranged in the sliding grooves in a sliding mode, each local heat dissipation device comprises a fixed frame, and a heat dissipation fan is arranged in the center of the interior of each fixed frame. the lithium battery pack can be effectively fixed, local heat dissipation can be performed on the outer side of the lithium battery body, and the safety of the lithium battery can be protected.

Description

technical field [0001] The invention relates to the technical field of lithium batteries, in particular to a lithium battery pack fixing device based on local heat dissipation. Background technique [0002] Lithium battery is a battery that uses lithium metal or lithium alloy as the negative electrode material and uses non-aqueous electrolyte solution, so this battery is also called lithium metal battery. Unlike other batteries, lithium battery has high charging density, long life and high unit Cost and other characteristics, multiple lithium batteries are combined to form a lithium battery pack; [0003] The lithium battery needs to be fixed with a fixing device when installing the lithium battery. However, the current fixing device cannot effectively fix the lithium battery, which may easily cause the lithium battery to be shaken and damaged, and cannot locally dissipate heat from the lithium battery body according to the actual situation, resulting in a long-term maintena...

Claims

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Application Information

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IPC IPC(8): H01M50/242H01M50/262H01M10/6551H01M10/613H01M10/052H01M10/6563
CPCH01M10/6563H01M10/613H01M10/6551H01M10/052Y02E60/10
Inventor 李懿仕
Owner 珠海市大兴动力新能源有限公司
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