CN201425956Y - Combinable high-capacity battery - Google Patents
Combinable high-capacity battery Download PDFInfo
- Publication number
- CN201425956Y CN201425956Y CN2009201505991U CN200920150599U CN201425956Y CN 201425956 Y CN201425956 Y CN 201425956Y CN 2009201505991 U CN2009201505991 U CN 2009201505991U CN 200920150599 U CN200920150599 U CN 200920150599U CN 201425956 Y CN201425956 Y CN 201425956Y
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- CN
- China
- Prior art keywords
- battery
- battery case
- high capacity
- capacity cell
- case
- 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 combinable high-capacity battery, which comprises at least one battery case. The battery case is square and capped with a case cover, battery cells are arranged in the square battery case, openings for leading out conducting wires are arranged between the battery case and the case cover, inwards fastened guide track slots and slide bars corresponding to the inwards fastened guide track slots are respectively arranged on a group of opposite surfaces in four lateral surfaces of the battery case, and positioning grooves capable of being inserted with wedges to connect adjacent battery cases are arranged on the other group of opposite surfaces. The combinable high-capacity battery consists of at least one square battery case, outer surfaces of each unit battery case are respectively equipped with the inwards fastened guide track slots, the slide bars and the positioning grooves, each battery case can be connected with other adjacent battery cases on two sidesthrough engagement of the guide track slots and the slide bars, and connection of the battery case with other adjacent battery cases on other two sides can be completed by inserting wedges in the positioning grooves of the batter case and other adjacent battery cases, and then the original single battery case can be assembled into a battery pack with various sizes and capacity easily, thereby meeting requirements of customers.
Description
[technical field]
The utility model relates to a kind of battery structure, but refers in particular to the combined high capacity cell that the dismounting of a kind of aspect is combined to form battery pack.
[background technology]
Along with progress of science and technology and development, the application of electronic product is increasingly extensive, and also can not be ignored as the importance of the power supply that supports its running, and its power consumption of becoming stronger day by day of the function of electronic product is also objective day by day, at present, high capacity cell can only be realized by following dual mode usually: 1, adopt the lamination mode to make rectangular cell, use the sealing of plastic cement shell then; 2 adopt winding method to make electric core, then with electric core increase capacity in parallel.Wherein adopt method 1 to make high capacity cell, its production efficiency is very low, and there is heat radiation, the voltage performance deficiency that is difficult to overcome such as low in the finished product high capacity cell, and employing method 2 is made high capacity cell, complex process such as parallel connection of electric core in the production and processing then, and finished product is structural poor.Therefore, how simply to prepare high capacity cell or it is formed battery pack consist of current active demand.
[summary of the invention]
The purpose of this utility model is to have overcome above-mentioned defective, provides a kind of battery case self can hold a plurality of batteries and can make things convenient for the combined high capacity cell that forms large-capacity battery pack with similar battery case composite assembly.
The purpose of this utility model is achieved in that a kind of combined high capacity cell, comprise at least one battery case, its improvements are: described battery case squarely, be disposed with battery in the prismatic battery case, the lid that is stamped on it is provided with the perforate that is used to draw lead between battery case and the lid; In in four sides of battery case, wherein being provided with respectively on one group of forward surface the guide-track groove of button and corresponding in the draw runner of button guide-track groove, then be provided with on another group forward surface and can insert the location notch that battery case is faced in the chock connection mutually;
Described battery case bottom is provided with outstanding leg, is provided with the shrinkage pool of corresponding leg in the battery case top;
Described draw runner bottom is provided with the stop bit boss, and corresponding is provided with recess in interior button guide-track groove bottom;
The upper and lower side of described another group forward surface is equipped with location notch;
The upper and lower side of described another group forward surface is separated by at least and is provided with two location notchs;
Be provided with guide pillar in battery case one side around the described lid;
Described combined high capacity cell comprises two above battery cases, in the battery case in other battery cases of battery the connection in series-parallel of battery realize being connected by plug and lead.
Than common high capacity cell, the beneficial effects of the utility model are to provide a kind of combined high capacity cell, and it is made up of at least one prismatic battery case, form a battery case unit thereby can receive cylindrical battery by heap in the battery case.In addition, in being respectively arranged with, the outer surface of each element cell box buckles guide-track groove, draw runner and location notch, cooperation by guide-track groove and draw runner, make battery case can connect adjacent other battery cases in both sides, connection then can be finished by insert chock in both location notchs in both sides in addition, thereby originally single battery case matched combined easily becomes various sizes, the battery pack of the capacity of beating, satisfied client's instructions for use at present, in addition, owing to adopt semiclosed combination between each battery case, be more conducive to the heat radiation of battery in it, effectively increased the useful life of battery pack.
[description of drawings]
Below in conjunction with accompanying drawing in detail concrete structure of the present utility model is described in detail
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a drain pan structural representation of the present utility model
Fig. 3 is an applied in any combination schematic diagram of the present utility model
[embodiment]
Below in conjunction with accompanying drawing the utility model specific embodiment is described in detail.
As shown in Figure 1, 2, the utility model relates to a kind of combined high capacity cell, it comprises at least one prismatic battery case 2, the lid 1 that on prismatic battery case 2, is stamped, in prismatic battery case 2, be disposed with battery, be better utilization prismatic battery case 2 inner spaces, the battery that is provided with in it should adopt cylindrical battery, the battery strings parallel connection of internal arrangement setting is then realized by plug, this kind structure makes that the production process of each battery case unit has obtained simplifying greatly, and is convenient to anti-revisionist its defective products.And lid 1 outside is provided with the shrinkage pool 102 of the outstanding leg in corresponding battery case 2 bottoms, is provided with the guide pillar 103 that is used to locate around inboard battery case 2 one sides, and the middle part is provided with screw hole 101, is provided with screw fixed leg 206 in the corresponding battery case 2.Be used to draw the perforate 204 that is connected the battery plug lead in the battery case 2 in being provided with between battery case 2 and the lid 1, wherein on one group of forward surface the guide-track groove 205 of interior button and the draw runner 201 of corresponding interior button guide-track groove 205 are set respectively in four sides of battery case 2, then be provided with the location notch 203 that can insert chock 3 on another group forward surface, location notch is separated by at least two for 203 one-tenth and is arranged at the upper and lower side of another group forward surface.Thus, between the adjacent cell box 2 can by guide-track groove 205 and draw runner 201 cooperate or location notch 203 between in insert chock 3 and combine, in order to increase the steadiness that it is slidingly connected, be provided with stop bit boss 202 in described draw runner 201 bottoms, corresponding then is provided with recess 206 in interior button guide-track groove 205 bottoms; And location notch 203 inside progressive one-tenth shrink, and corresponding chock 3 is designed to trapezoidal.
Referring to Fig. 3, after having adopted the utility model product, in assembling process, each battery case unit can connect into different integral body by chock 3 and guide-track groove 205, draw runner 201, by the combination of different modes, realize the increase of battery capacity and the rising of battery voltage.The convenient 100Ah that makes, high capacity cells such as 200Ah reach more high-tension battery pack such as 12V, 24V, 36V, 48V, 72V.And the design of this product is under the prerequisite that guarantees the battery serviceability, structure to high capacity lithium ion battery and battery pack is improved, thereby brought brand-new assembling mode, compare with traditional rectangular lithium ion battery, improved the production efficiency and the battery rate of finished products of battery, reduce the battery use cost, compare with traditional combination of monomers mode, simplified assembling flow path, structure is flexible and changeable, has reduced bad risk.
It is to be noted, the utility model is not limited to above-mentioned execution mode, usually constitute by two above battery cases 1 when using as the combined high capacity cell, the battery in each battery case 1 by plug and lead realize being connected with other battery cases 1 in battery realization connection in series-parallel.Therefore any simple modification, equivalent variations and the modification in based on technical solutions of the utility model the foregoing description done of any those skilled in the art all belongs in the protection range of the present utility model.
Claims (7)
1, a kind of combined high capacity cell comprises at least one battery case, it is characterized in that: described battery case squarely, be disposed with battery in the prismatic battery case, and the lid that is stamped on it is provided with the perforate that is used to draw lead between battery case and the lid; In in four sides of battery case, wherein being provided with respectively on one group of forward surface the guide-track groove of button and corresponding in the draw runner of button guide-track groove, then be provided with on another group forward surface and can insert the location notch that battery case is faced in the chock connection mutually.
2, combined high capacity cell as claimed in claim 1 is characterized in that: described battery case bottom is provided with outstanding leg, is provided with the shrinkage pool of corresponding leg in the battery case top.
3, combined high capacity cell as claimed in claim 1 is characterized in that: described draw runner bottom is provided with the stop bit boss, and corresponding is provided with recess in interior button guide-track groove bottom.
4, combined high capacity cell as claimed in claim 1 is characterized in that: the upper and lower side of described another group forward surface is equipped with location notch.
5, combined high capacity cell as claimed in claim 4 is characterized in that: the upper and lower side of described another group forward surface is separated by at least and is provided with two location notchs.
6, combined high capacity cell as claimed in claim 1 is characterized in that: be provided with guide pillar in battery case one side around the described lid.
7, combined high capacity cell as claimed in claim 1 is characterized in that: described combined high capacity cell comprises two above battery cases, in the battery case in other battery cases of battery the connection in series-parallel of battery realize being connected by plug and lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201505991U CN201425956Y (en) | 2009-05-13 | 2009-05-13 | Combinable high-capacity battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201505991U CN201425956Y (en) | 2009-05-13 | 2009-05-13 | Combinable high-capacity battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201425956Y true CN201425956Y (en) | 2010-03-17 |
Family
ID=42025410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201505991U Expired - Fee Related CN201425956Y (en) | 2009-05-13 | 2009-05-13 | Combinable high-capacity battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201425956Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887554A (en) * | 2012-12-21 | 2014-06-25 | 苏州宝时得电动工具有限公司 | Slip battery pack and electric tool |
| CN107845754A (en) * | 2017-11-29 | 2018-03-27 | 智车优行科技（上海）有限公司 | Battery case and the automobile with the Battery case |
-
2009
- 2009-05-13 CN CN2009201505991U patent/CN201425956Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887554A (en) * | 2012-12-21 | 2014-06-25 | 苏州宝时得电动工具有限公司 | Slip battery pack and electric tool |
| CN103887554B (en) * | 2012-12-21 | 2016-05-18 | 苏州宝时得电动工具有限公司 | Slippage power brick and electric tool |
| CN107845754A (en) * | 2017-11-29 | 2018-03-27 | 智车优行科技（上海）有限公司 | Battery case and the automobile with the Battery case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20120513 |