Battery structure with cover cap bracket

A cap and battery technology, applied to large-size batteries/battery packs, small-size batteries/battery packs, structural parts, etc., can solve the problems of small internal space capacity of batteries and unreasonable structural design, etc., to improve practicability , optimize the structure, increase the effect of capacity

Active Publication Date: 2020-08-21
FPR CONNECTIVITY TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a battery structure with a cap bracket, which has a built-in bracket for supporting the cap in the casing, one side of the extension part of the bracket is connected with the inner wall of the casing, and the other side is in contact with and insulated from the outer wall of the cap; the support part of the bracket It is used to support the battery cap and separate the battery cell from the cap, which solves the problem that the structure design of the battery structure with the bracket on the cap in the prior art is not reasonable enough, and the internal space capacity of the battery is small due to the battery produced by the rolling groove process question

Method used

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  • Battery structure with cover cap bracket
  • Battery structure with cover cap bracket
  • Battery structure with cover cap bracket

Examples

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no. 1 example

[0108] Compared with the first embodiment, the housing 31 of the battery structure of this embodiment has a built-in bracket 312 for supporting the cap 23, the second support part 3122 of the bracket 312 supports the cap 33, and one side of the second extension part 3121 is in contact with the housing. 31; and the other side of the second extension part 3121 is in contact with and insulated from the outer ring of the insulating plastic part 332. The structure of the bracket 312 in this embodiment is simplified, which reduces the space occupied by the bracket inside the casing; and the bracket 312 is sleeved around the cap 33, and the inside of the casing 31 can accommodate batteries with larger diameters, increasing the battery capacity.

[0109] Please refer to Figure 15 , Figure 16 and Figure 17 , Figure 15 It is a perspective view of the second cap structure of the second embodiment of the battery structure with a cap bracket of the present invention, Figure 16 It ...

no. 3 example

[0116] The battery structure in this embodiment includes a casing 51, an electric core 52 and a cap 53; wherein the casing 51 is used for installing components, and the casing 51 is a hollow cylindrical structure with one end open; the electric core 52 is arranged in the casing 51, It is used to provide electric energy; the cap 53 is arranged at the opening of one end of the housing 51 and is used to seal the opening of the housing 51 .

[0117] Wherein, the opening at one end of the housing 51 is provided with a sealing structure 511, and the sealing structure 511 is used to limit the position outside the cap 53; inside the housing 51, there is a bracket 512 for supporting the cap 53, and the bracket 512 is used to connect the cap 53 with the electric core. 52 spaced apart at one end.

[0118] combine Figure 21 , Figure 21 for Figure 20 The enlarged schematic diagram of the local structure. In this embodiment, the housing 51 includes a bottom plate 513 opposite to the ...

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Abstract

The invention provides a battery structure with a cover cap bracket. The battery structure comprises a shell, a battery core and a cover cap, wherein the shell is used for mounting a part and is of ahollow cylindrical structure with an opening in one end, the battery core is arranged in the shell and is used for providing electric energy, the cover cap is arranged at the opening at one end of theshell and is used for sealing the opening of the shell and leading out the electrode of the battery core, and a bracket for supporting the cover cap is arranged in the shell. According to the batterystructure with the cover cap bracket, the bracket for supporting the cover cap is arranged in the shell, so that the assembly process of the battery is simplified, the structure of the shell is optimized, the shell can accommodate a large-capacity battery core, the overall capacity of the battery structure is increased, and the practicability of the battery is improved.

Description

technical field [0001] The invention relates to the battery field, in particular to a battery structure with a cap bracket. Background technique [0002] A battery is a device that converts chemical energy into electrical energy. With the advancement of science and technology, people's lives are becoming more and more intelligent and convenient. The emergence of various household appliances reduces people's labor, and batteries are one of the essential configurations for the battery life of electrical equipment. [0003] In the production process of the existing battery, the cell and the cap are separated by the rolling groove process. The space for battery cells is small, the design of the battery structure is unreasonable, and the internal space of the housing cannot be fully utilized. Only small-capacity battery roll cores can be placed, and the overall practicability of the battery structure is low. Therefore, it is necessary to provide a battery structure with a cap h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/04H01M2/02H01M2/12H01M50/10H01M50/107H01M50/152H01M50/375
CPCH01M50/107H01M50/10H01M50/152H01M50/375Y02P70/50
Inventor 刘承香温松江
Owner FPR CONNECTIVITY TECH INC
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