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Wearable battery structure beneficial to promoting mass production

A battery and cell technology, applied in the field of wearable battery structure, can solve problems such as poor explosion-proof performance, achieve simple automatic production, and promote convenient assembly.

Pending Publication Date: 2020-05-15
广东中科瑞龙精密技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, before designing the technical solution, the designers of the technical solution of the present invention have designed a series of wearable batteries with explosion-proof performance in combination with the self-structure and performance of the rechargeable wearable battery, so that it solves the problem that is currently widely used in industry. The wearable battery structure of electronic equipment generally has the problem of poor explosion-proof performance in practical applications. Therefore, the technical problem to be solved by the technical solution implemented in the present invention is not only how to optimize the design of the wearable battery itself so as to make it effective. It is conducive to the realization of mass production, and also includes how to optimize the design of its own structure on the basis of realizing the explosion-proof performance of the wearable battery so that the explosion-proof wearable battery is conducive to the realization of mass production

Method used

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  • Wearable battery structure beneficial to promoting mass production
  • Wearable battery structure beneficial to promoting mass production
  • Wearable battery structure beneficial to promoting mass production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] like figure 1 , figure 2 , Figure 7As shown, for the wearable battery structure to be implemented to facilitate mass production, it first includes a housing 1 for assembling the internal cells of the battery. Generally speaking, it uses cylindrical metal components such as copper, aluminum, molybdenum Etc., its size is appropriate to accommodate the volume of the battery cell; secondly, the implemented wearable battery structure also includes a cover body 2 for assembly with the casing 1 so as to seal the battery cell inside. For this embodiment 1, The used cover body 2 is preferably in the shape of a disc and after it is assembled with the casing 1, it can ensure the basic sealing of the wearable battery inside. Of course, for the structure of the housing 1 and the cover, those skilled in the art can also use component names such as upper cover and lower cover to name. Shells 1 and covers of different configurations.

[0047] For the previous method of assembling...

Embodiment 2

[0051] like image 3 , Figure 4 As shown, for the proposed wearable battery structure that facilitates mass production, on the basis of the casing 1 implemented in Embodiment 1, the implemented wearable battery structure also includes a Although the cover body 2 6 in which the cell is sealed inside has the same shape as the cover body 2 disc used in Embodiment 1, the area of ​​the disk surface is larger than the cross-sectional area of ​​the housing 1, so that the cover body 2 6 can be completely covered. In the shell 1, not just cover one 2 only covers the outer edge of the shell 1.

[0052] At the same time, for the addition of the electrode lead-out hole 4 at the center of the surface of the cover body-2 to lead out the electrode assembly 5, and the setting of the liquid injection hole 3, reference may be made to Embodiment 1, which will not be repeated here.

Embodiment 3

[0054] like Figure 5 , Image 6 As shown, for the proposed wearable battery structure that facilitates mass production, on the basis of the housing 1 implemented in Embodiment 1 and Example 2, the implemented wearable battery structure also includes an assembly for assembly with the housing 1 In order to seal the battery core inside the cover body 3 7, the structure of the cover body 3 7 adopted in the embodiment 1 and the example 2 is different. One side) the explosion-proof groove 8 is set, and the explosion-proof groove 8 is preferably set by laser engraving. The explosion-proof groove 8 can be easily implemented inside the cover body, and the implemented explosion-proof groove 8 preferably adopts an arc-shaped structure.

[0055] After actual tests, it can be seen that by setting the explosion-proof groove 8, it is beneficial to buffer the blast force generated by the explosion of the wearable battery. The wearable battery falls out along the damaged area, which is obv...

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Abstract

The invention relates to a wearable battery structure beneficial to promoting mass production. An electrode lead-out hole is additionally formed in the center of the surface of a cover body of the wearable battery structure, and one end of an electrode assembly penetrates through the electrode lead-out hole to be connected with an internal battery cell; liquid injection holes are additionally formed in the surface of the cover. According to the invention, the structure of the cover body part of the wearable battery is optimized; a liquid injection hole and an electrode lead-out hole are respectively formed in proper positions on the surface of the cover body; the electrodes can be directly led out from the lead-out holes conveniently, the defect that the electrode assemblies are assembledfirstly and then assembled one by one in the past is overcome, the structure is obviously superior to the mode of implementing battery electrode assembly in the past, convenient assembly of the wearable battery is facilitated, and rapid and simple automatic production is facilitated; in addition, an explosion-proof structure is designed for the wearable battery, so that the explosion-proof wearable battery convenient for mass production is formed.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to a wearable battery structure that facilitates mass production. Background technique [0002] For the ever-growing energy market, how to effectively realize quantitative production is also one of the directions to be researched and developed in its field. Factors affecting quantitative production usually include battery production equipment, production costs, and some factors caused by different battery types. It is not conducive to the cumbersome problems in processing and production. [0003] The present invention relates to the field of wearable batteries (that is, button batteries or button batteries, but the names and terms are different, but they are actually the same product). After ground analysis, it is found that the factors affecting the quantitative production of wearable batteries include not only the above-mentioned aspects, but more importantly, the structure of ...

Claims

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Application Information

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IPC IPC(8): H01M2/04H01M2/36H01M2/10H01M50/147H01M50/20H01M50/609
CPCH01M50/147H01M50/20H01M50/60Y02E60/10
Inventor 陈海峰
Owner 广东中科瑞龙精密技术有限公司