CN202339936U - Battery - Google Patents
Battery Download PDFInfo
- Publication number
- CN202339936U CN202339936U CN2011204789403U CN201120478940U CN202339936U CN 202339936 U CN202339936 U CN 202339936U CN 2011204789403 U CN2011204789403 U CN 2011204789403U CN 201120478940 U CN201120478940 U CN 201120478940U CN 202339936 U CN202339936 U CN 202339936U
- Authority
- CN
- China
- Prior art keywords
- shell
- electric core
- battery
- insulated support
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model relates to a battery, which comprises a hollow shell with an opening at one end, a wound electric core inserted into the shell, and a cover plate for closing and covering the opening of the shell, wherein an insulating support component is further arranged in the shell; and the insulating support component is arranged at the bottom of the shell and supports the electric core. The inserted electric core is supported by the insulating support component arranged in the shell so as to prevent the electric core form being loosened in the battery shell, thereby greatly increasing the reliability of the battery, simultaneously providing convenience for assembly, saving the usage amount of diaphragms, and achieving the advantages of environment protection and low cost.
Description
Technical field
The utility model relates to battery, more particularly, relates to a kind of battery of low capacity.
Background technology
Along with the high speed development of electronic product, some portable mobile devices are used widely, and people are increasing to the demand of secondary cell, thereupon be to cost, performance etc. require increasingly high.
Present secondary cell, like nickel-hydrogen chargeable cell, the battery that requires for some low capacity is normally done weak point with the positive plate of electric core, negative plate etc., is made into low-capacity batteries; And the conventional battery shell sizes all is a standard, therefore causes electric core unsettled in battery case.For addressing this problem, existing a kind of way is the barrier film of widening between positive plate and the negative plate, after the electric core after feasible the coiling inserts shell, utilizes barrier film to fill the redundant space in the shell.Yet the normally soft material of barrier film is made, in use as easy as rolling off a log contraction, and whole electric core will produce loosening, and makes the anode ear of electric core and negative electrode lug be easy to generate fracture, causes the inefficacy of scrapping of battery.
The utility model content
The technical problem that the utility model will solve is, a kind of battery that can effectively support electric core is provided.
The utility model solves the technical scheme that its technical problem adopted: construct a kind of battery, comprise an end opening hollow shell, be plugged in the cover plate of the opening of takeup type electricity core and the said shell of capping in the said shell; Also be provided with insulated support in the said shell; Said insulated support is arranged on said outer casing bottom, and supports said electric core.
In the battery of the utility model, said insulated support is the glue post that is arranged in the said shell; Said shell is cylindric metal shell.
In the battery of the utility model, the cylinder that said insulated support comprises disk-shaped main body and extends upward setting in said disk-shaped main body.
In the battery of the utility model, the external diameter of said disk-shaped main body equates with the internal diameter of said shell basically; Said cylinder inserts in the said electric core.
In the battery of the utility model, the circumference of said disk-shaped main body is provided with breach.
In the battery of the utility model, said electric core is coiled ni-mh electricity core.
Enforcement the utlity model has following beneficial effect: through insulated support is set in the enclosure; Support the electric core of insertion; Avoid electric core loosening in battery case, improved the reliability of battery greatly, and easy to assembly; Save the use amount of barrier film, had environmental protection, advantage that cost is low.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the cross-sectional schematic of an embodiment of the utility model battery;
Fig. 2 is the schematic perspective view of the insulated support of the utility model battery.
Embodiment
Like Fig. 1, shown in 2, be an embodiment of the battery of the utility model, it comprises shell 11, be plugged in takeup type electricity core 12 in the shell 11, be arranged on insulated support 13 in the shell 11, the cover plate (figure does not show) of the opening of closure shell 11 etc.
This shell 11 can adopt the metal shell 11 of conduction; Like box hat; Its overall dimension can be the size of the cylindrical battery shell 11 of standard; Be the hollow shell 11 of an end opening, so that electric core 12, insulated support 13 etc. insert shell 11 from open side, then with the opening capping of cover plate with shell 11.
This electricity core 12 can certainly be other electric core for coiled ni-mh electricity core, and it comprises positive plate, negative plate and separates the barrier film between positive plate and negative plate.Form columned electric core 12 after positive plate, barrier film, negative plate etc. are reeled, thereby be convenient to insert in the shell 11.On positive plate and negative plate, be respectively arranged with anode ear and negative electrode lug, draw both positive and negative polarity through anode ear and negative electrode lug.
Before the electric core 12 of packing into, the insulated support 13 of at first in shell 11, packing into, this insulated support 13 are used for filling and supporting the core 12 that electrifies, and prevent that electric core 12 from moving in shell 11.In the present embodiment, this insulated support 13 is for being arranged on the glue post in the shell 11, and certainly, this insulated support 13 can also adopt insulating material such as plastic cement, rubber, foam to make.
As shown in Figure 2, these insulated support 13 whole one-tenth umbrellas comprise disk-shaped main body 131, extend upward the cylinder 132 of setting in disk-shaped main body 131.The external diameter of this disk-shaped main body 131 equates with the internal diameter of shell 11 basically, thereby makes insulated support 13 can put into shell 11 smoothly, and is not easy in shell 11, to produce unnecessary movement, rocks etc.Cylinder 132 then can be inserted in the electric core 12, plays the effect of the electric core 12 of spacing support, can better locate electric core 12.
Further, for the ease of packing into of insulated support 13, can also be provided with breach 133 on the circumference of this disk-shaped main body 131, thereby certain elasticity is provided, the contraction of being convenient to insulated support 13 is packed into.
In when assembling, at first insulated support 13 is put into shell 11 from open side, make the open side of cylinder 132 towards shell 11; Then, the electric core 12 of winding is put into shell 11 from open side, compress electric core 12, make cylinder 132 be inserted in the electric core 12, fixing electric core 12; Then, again the anode ear of electric core 12, negative electrode lug etc. are connected with shell 11, cover plate etc. respectively, seal shell 11 openings with cover plate at last, can accomplish the assembling of battery.
Through insulated support 13 is set in shell 11, support the electric core 12 of insertion, avoid electric core 12 loosening in battery case 11, improved the reliability of battery greatly, and easy to assembly, the use amount of having saved barrier film has environmental protection, advantage that cost is low.
Claims (6)
1. battery, comprise an end opening hollow shell, be plugged in the cover plate of the opening of takeup type electricity core and the said shell of capping in the said shell; It is characterized in that, also be provided with insulated support in the said shell; Said insulated support is arranged on said outer casing bottom, and supports said electric core.
2. battery according to claim 1 is characterized in that, said insulated support is the glue post that is arranged in the said shell; Said shell is cylindric metal shell.
3. battery according to claim 1 is characterized in that, the cylinder that said insulated support comprises disk-shaped main body and extends upward setting in said disk-shaped main body.
4. battery according to claim 3 is characterized in that, the external diameter of said disk-shaped main body equates with the internal diameter of said shell basically; Said cylinder inserts in the said electric core.
5. according to claim 3 or 4 described batteries, it is characterized in that the circumference of said disk-shaped main body is provided with breach.
6. battery according to claim 1 is characterized in that, said electric core is coiled ni-mh electricity core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204789403U CN202339936U (en) | 2011-11-25 | 2011-11-25 | Battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204789403U CN202339936U (en) | 2011-11-25 | 2011-11-25 | Battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202339936U true CN202339936U (en) | 2012-07-18 |
Family
ID=46488625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204789403U Expired - Fee Related CN202339936U (en) | 2011-11-25 | 2011-11-25 | Battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202339936U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979506A (en) * | 2014-04-14 | 2015-10-14 | 三星Sdi株式会社 | Secondary battery |
| WO2017113099A1 (en) * | 2015-12-29 | 2017-07-06 | 宁德时代新能源科技股份有限公司 | Secondary battery and preparation method therefor |
-
2011
- 2011-11-25 CN CN2011204789403U patent/CN202339936U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979506A (en) * | 2014-04-14 | 2015-10-14 | 三星Sdi株式会社 | Secondary battery |
| CN104979506B (en) * | 2014-04-14 | 2020-10-23 | 三星Sdi株式会社 | Secondary battery |
| WO2017113099A1 (en) * | 2015-12-29 | 2017-07-06 | 宁德时代新能源科技股份有限公司 | Secondary battery and preparation method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20201125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |