A detachable assembled bracket for lithium battery cells

A technology for lithium battery packs and lithium batteries, which is applied in the direction of lithium batteries, battery pack parts, cylindrical shell batteries/batteries, etc., and can solve the problems of unfavorable discharge of lithium battery heat, too tight arrangement of batteries, and poor battery performance, etc. problems, to achieve the effect of simple and economical replacement, reducing disadvantages and increasing arrangement clearance

Active Publication Date: 2017-09-12
QINGHAI GREEN GRASS OF TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is: no matter what kind of storage battery in the prior art, in the case of damage to its single battery, it must have affected the normal use of other batteries, so the performance of the overall battery has deteriorated or even cannot be used; based on this point, this kind of single battery that cannot be replaced is usually treated as recycling and scrapped as a whole, resulting in unnecessary waste; while the existing brackets are generally arranged in rows and columns, which results in the arrangement of cells Too close, the heat generated by the lithium battery during work is not conducive to discharge

Method used

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  • A detachable assembled bracket for lithium battery cells
  • A detachable assembled bracket for lithium battery cells

Examples

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Embodiment

[0019] This example is an embodiment of 48V10Ah:

[0020] Refer to attached figure 2 As shown, the 18650 type high and low temperature rare earth lithium battery cell is used, the voltage is 3.7V, the capacity is 2000mAh and the detachable assembled bracket is used for the lithium battery cell. A lithium battery pack with 13 in series and 5 in parallel is formed, with a voltage of 48V and a capacity of 10Ah.

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Abstract

The invention discloses a detachable and assembled support for lithium battery cells, which is characterized in that the detachable and assembled support for lithium battery cells is divided into an upper layer and a lower layer; The equidistantly distributed lithium battery fixing holes are arranged in a staggered manner, which increases the arrangement gap of the lithium battery and increases the heat dissipation space. There is also a lithium battery block on the edge of the lithium battery fixing hole, and a positioning bracket is also provided on the bracket body. The clamping hole, the positioning retaining rod, and the positioning clamping head contain self-tapping screw holes, and the joint between the bracket and the bracket assembly has a flat-angled outer edge. The present invention can smoothly remove the part of the faulty single lithium battery cell, replace the good single lithium battery cell, and finally continue to use the rest of the parts, and the replacement is simple and economical; moreover, the bracket adopts a staggered arrangement, which increases The layout gap of the lithium battery increases the heat dissipation space, which is conducive to the heat discharge of the lithium battery during work, and reduces the disadvantages of the lithium battery due to working in a high temperature environment.

Description

technical field [0001] The invention relates to the technical field of accumulators, in particular to a detachable and assembled support for batteries of lithium battery packs. Background technique [0002] The development of battery technology is becoming more and more mature, especially as the traditional lead-acid battery is always on the basis of continuous optimization and improvement, and its various performances have reached the best level; in recent years, with the application of new battery technologies, lithium battery technology has developed rapidly , the market is flooded with lithium batteries of various specifications and different uses, and there are good and bad; no matter what kind of battery, it mainly revolves around five parameters (battery capacity, nominal voltage, internal resistance, discharge termination voltage and charge termination voltage) Developed as a goal, so the rules that batteries should follow are: large capacity, small size, light weigh...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H01M2/10H01M50/213H01M50/24H01M50/244H01M50/258H01M50/269
CPCH01M10/0422H01M10/052H01M50/20Y02E60/10
Inventor翟东波王珑敬永康
OwnerQINGHAI GREEN GRASS OF TECH CO LTD