CN201868517U - Lithium battery - Google Patents
Lithium battery Download PDFInfo
- Publication number
- CN201868517U CN201868517U CN2010206399703U CN201020639970U CN201868517U CN 201868517 U CN201868517 U CN 201868517U CN 2010206399703 U CN2010206399703 U CN 2010206399703U CN 201020639970 U CN201020639970 U CN 201020639970U CN 201868517 U CN201868517 U CN 201868517U
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- China
- Prior art keywords
- lithium battery
- nickel strap
- pole piece
- battery
- pole
- 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 the technology of a lithium battery, and specifically discloses a lithium battery. The lithium battery comprises a lithium battery body and a shell for packaging the lithium battery body, wherein the shell is also internally provided with a protection circuit board which is electrically connected with the positive electrode and the negative electrode of the lithium battery so as to protect the lithium battery. By adopting the specific structure and the technique, the protection circuit board and the lithium battery are packaged together, so that the lithium battery has the function of protecting circuits simultaneously, and further is more convenient to use, and the application field of the lithium battery can be also enlarged.
Description
Technical field
The utility model relates to a kind of lithium battery technology, particularly a kind of universal models lithium battery that can directly use with protective circuit.
Background technology
Lithium ion battery; in portable digital equipment such as notebook computer, video camera, digital camera, mobile communication, be widely used with its distinctive performance advantage; but the security feature decision because of lithium-ion electric core must externally connect protective circuit when using lithium-ion electric core.Therefore, existing lithium battery can't look like model alkalescence such as AAAA, AAA, AA, A, SC, C, D, N, F or the other types battery is more convenient, use widely.
The utility model content
In order to address the above problem, the purpose of this utility model is to provide a kind of lithium battery of direct band protective circuit, and this lithium ion battery shell can directly use and change.
For achieving the above object, technical scheme that the utility model adopts is as follows:
A kind of lithium battery comprises lithium battery body and the shell that encapsulates described lithium battery body, also is provided with a protective circuit plate in described shell, and described protective circuit plate is connected with negative electricity to protect described lithium battery with the positive pole of described lithium battery body.
Described lithium battery, its shell comprise tubbiness plastic casing and plastic cement cover plate, and described plastic casing and plastic cement cover plate fasten mutually described lithium battery body is encapsulated in wherein.
Described lithium battery, its lithium battery body comprise battery pole piece volume core, electric core cathode pole piece nickel strap, electric core anode pole piece nickel strap, negative pole nickel strap, anodal aluminium strip, anode, battery cathode and negative pole nickel strap lead-in wire; The negative pole output that described battery pole piece volume core and electric core cathode pole piece nickel strap, negative pole nickel strap, negative pole nickel strap lead-in wire and battery cathode are cascaded and draw this lithium battery; The positive pole output that described battery pole piece volume core and electric core anode pole piece nickel strap, anodal aluminium strip, anode are cascaded and draw this lithium battery.
The utility model is packaged together protective circuit plate and lithium battery, makes the utility model have the function of battery protecting circuit simultaneously, and then it is convenient to make that the utility model uses.Certainly, also can enlarge the utilization field of lithium battery.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, does not constitute to improper qualification of the present utility model, in the accompanying drawings:
Fig. 1 is a structural representation of the present utility model.
Among the figure:
1, protective circuit plate 2, anode
3, negative pole nickel strap 4, electric core cathode pole piece nickel strap
5, anodal aluminium strip 6, plastic cement electricity core cover plate
7, electric core anode pole piece nickel strap 8, plastic casing
9, battery pole piece volume core 10, negative pole nickel strap lead-in wire
11, battery cathode
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to qualification of the present utility model.
Embodiment 1:
Present embodiment discloses a kind of lithium battery; comprise lithium battery body and the shell that encapsulates described lithium battery body; also be provided with a protective circuit plate in described shell, described protective circuit plate is connected with negative electricity to protect described lithium battery with the positive pole of described lithium battery body.
As shown in Figure 1, described shell comprises tubbiness plastic casing 8 and plastic cement cover plate 6, and described plastic casing 8 fastens mutually with plastic cement cover plate 6 described lithium battery body is encapsulated in wherein.
As shown in Figure 1, described lithium battery body comprises battery pole piece volume core 9, electric core cathode pole piece nickel strap 4, electric core anode pole piece nickel strap 7, negative pole nickel strap 3, anodal aluminium strip 5, anode 2, battery cathode 11 and negative pole nickel strap lead-in wire 10; The negative pole output that described battery pole piece volume core 9 and electric core cathode pole piece nickel strap 4, negative pole nickel strap 3, negative pole nickel strap lead-in wire 10 and battery cathode 11 are cascaded and draw this lithium battery; The positive pole output that described battery pole piece volume core 9 and electric core anode pole piece nickel strap 7, anodal aluminium strip 5, anode 2 are cascaded and draw this lithium battery.
Need to prove that present embodiment has only schematically illustrated a universal lithium battery that has the protective circuit plate, the utility model is including but not limited to AAAA; AAA, AA, A; SC; C, D, N; universal models structures such as F; with plastic cement injection molded housing, housing is reserved overhead protective circuit space, and directly connects the protective circuit encapsulated moulding.This structure processing is simple and convenient, technical maturity, and processing cost is low.
Its manufacture method comprises the steps:
(1), utilize injection molding machine to produce described tubbiness plastic casing 8 and plastic cement cover plate 9;
(2), described electric core pole piece volume core 9 is inserted in the staving of described plastic casing 8;
(3), by ultra-sonic welded or resistance welded mode, with negative pole nickel strap 3 welding of inlaying in the electric core cathode pole piece nickel strap 4 of described electric core pole piece volume core 9 and the plastic cement cover plate 9, and with anodal aluminium strip 5 welding of inlaying in the electric core anode pole piece nickel strap 7 of described electric core pole piece volume core 9 and the plastic cement cover plate 9;
(4), described plastic cement cover plate 9 is bumped in the described plastic casing 8;
(5), described plastic cement cover plate 9 and described plastic casing 8 are passed through laser welding together;
(6), this lithium battery is carried out fluid injection, seals, charges; And
(7), connection and fixing described protective circuit plate 1.
Above specific structure and the technology of the utility model utilization is packaged together protective circuit plate and lithium battery, makes the utility model have the function of battery protecting circuit simultaneously, and then it is convenient to make that the utility model uses.Certainly, also can enlarge the utilization field of lithium battery.
More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the execution mode of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1. a lithium battery comprises lithium battery body and the shell that encapsulates described lithium battery body, it is characterized in that:
Also be provided with a protective circuit plate in described shell, described protective circuit plate is connected with negative electricity to protect described lithium battery with the positive pole of described lithium battery body.
2. lithium battery according to claim 1 is characterized in that:
Described shell comprises tubbiness plastic casing (8) and plastic cement cover plate (6), and described plastic casing (8) fastens mutually with plastic cement cover plate (6) described lithium battery body is encapsulated in wherein.
3. lithium battery according to claim 1 and 2 is characterized in that:
Described lithium battery body comprises battery pole piece volume core (9), electric core cathode pole piece nickel strap (4), electric core anode pole piece nickel strap (7), negative pole nickel strap (3), anodal aluminium strip (5), anode (2), battery cathode (11) and negative pole nickel strap lead-in wire (10);
The negative pole output that described battery pole piece volume core (9) goes between (10) with electric core cathode pole piece nickel strap (4), negative pole nickel strap (3), negative pole nickel strap and battery cathode (11) is cascaded and draws this lithium battery;
The positive pole output that described battery pole piece volume core (9) and electric core anode pole piece nickel strap (7), anodal aluminium strip (5), anode (2) are cascaded and draw this lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206399703U CN201868517U (en) | 2010-11-30 | 2010-11-30 | Lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206399703U CN201868517U (en) | 2010-11-30 | 2010-11-30 | Lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201868517U true CN201868517U (en) | 2011-06-15 |
Family
ID=44139662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206399703U Expired - Fee Related CN201868517U (en) | 2010-11-30 | 2010-11-30 | Lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201868517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102479971A (en) * | 2010-11-30 | 2012-05-30 | 深圳市斯盛能源科技有限公司 | Lithium battery and manufacture method thereof |
-
2010
- 2010-11-30 CN CN2010206399703U patent/CN201868517U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102479971A (en) * | 2010-11-30 | 2012-05-30 | 深圳市斯盛能源科技有限公司 | Lithium battery and manufacture method thereof |
| CN102479971B (en) * | 2010-11-30 | 2015-08-26 | 深圳市斯盛能源科技有限公司 | A kind of lithium battery and manufacture method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN SEASON ENERGY TECHNOLOGY LTD. Free format text: FORMER NAME: SHENZHEN SEASON ENERGY TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518000, B, building 101, happy village community science and Technology Park, Longgang street, Longgang District, Shenzhen, Guangdong Patentee after: Shenzhen Season Energy Technology Ltd. Address before: 518000, B, building 101, happy village community science and Technology Park, Longgang street, Longgang District, Shenzhen, Guangdong Patentee before: Shenzhen Season Power Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |