CN202405353U - Square monomer battery - Google Patents
Square monomer battery Download PDFInfo
- Publication number
- CN202405353U CN202405353U CN2011205543434U CN201120554343U CN202405353U CN 202405353 U CN202405353 U CN 202405353U CN 2011205543434 U CN2011205543434 U CN 2011205543434U CN 201120554343 U CN201120554343 U CN 201120554343U CN 202405353 U CN202405353 U CN 202405353U
- Authority
- CN
- China
- Prior art keywords
- square
- square cell
- groove
- another
- lateral protrusions
- 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
Links
- 239000000178 monomer Substances 0.000 title abstract 11
- 229910052744 lithium Inorganic materials 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052493 LiFePO4 Inorganic materials 0.000 description 3
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a square monomer battery. The square monomer battery comprises a square shell, and is characterized in that a transverse trough for connecting and fixing with another same square monomer battery is arranged on one side wall of the square shell, and a transverse protruding part for connecting and fixing with another same square monomer battery is arranged on the other opposite side wall. According to the square monomer battery adopting the structural characteristics, when a plurality of square monomer batteries are required to be connected in series or in parallel, two adjacent square monomer batteries can be fixed together by plugging and aligning the transverse protruding part on one of the two adjacent square monomer batteries with the corresponding transverse trough on the other one of the two adjacent square monomer batteries, and the square monomer batteries cannot become flexible and are firm and reliable when placed in a battery box and used as a power supply.
Description
Technical field
The utility model relates to a kind of LiFePO4 square cell, the shell body part of particularly this square cell, in particular on its shell body, be provided with for adjacent two structures that the square cell links together.
Background technology
Lithium battery, especially ferric phosphate lithium cell are widely used in accumulation power supply systems such as waterpower, firepower, wind-force and solar power station, the uninterrupted power supply of post and telecommunications, and a plurality of fields such as electric tool, electric bicycle, battery-operated motor cycle, electric automobile.The single-unit lithium battery is that the shell body of cell is generally round or square; The voltage of single-unit lithium battery is generally between 3V～4V; The cell capacity also can not be infinitely great; Therefore, need the single-unit lithium battery be carried out series and parallel handles and is placed in the battery case as the power supply use, to satisfy the requirement of different occasions.Shell body such as LiFePO4 square cell of the prior art all adopts conventional structure; Can not directly connect between two square cells; Can only many square cells be gathered together by means of the syndeton of battery case inside; Because it is fixing that the square cell can not directly connect each other, is prone to cause loosening, globality is not strong.The shell body of above-mentioned square cell awaits further to improve.
The utility model content
The task of the utility model is to solve the existing above-mentioned technological deficiency of square cell in the prior art, and a kind of square cell is provided.
Its technical solution is:
A kind of square cell; Comprise the square shell body; A sidewall of square shell body is provided with and is used for being connected with the same square cell of another fixing horizontal draw-in groove, and another relative sidewall is provided with and is used for being connected with the same square cell of another the lateral protrusions of fixing.
Above-mentioned horizontal draw-in groove is provided with two or more, on the sidewall of square shell body, balancedly distributes from top to bottom, and the quantity of above-mentioned lateral protrusions is identical with the quantity of horizontal draw-in groove, and the position is corresponding one by one.
Above-mentioned horizontal draw-in groove is that section becomes the dovetail groove that the bottom is wide, oral area is narrow; Lateral protrusions is with laterally draw-in groove is suitable.
One end of the lateral protrusions on the above-mentioned square cell is at the corresponding laterally port of draw-in groove that can insert on the parallel direction on the same square cell of another; Then that a square cell is whole traversing until aliging with another square cell on above-mentioned direction; This moment, lateral protrusions was inserted pairing horizontal draw-in groove fully, and two square cells are fixed together.
The utlity model has following useful technique effect:
Take the square cell of the utility model design feature; When needs carry out the series and parallel processing with more piece square cell; Can wherein the lateral protrusions on, corresponding laterally draw-in groove on the another be pegged graft and are fixed together after the alignment with adjacent two joint square cell utilizations in twos; Can not occur becoming flexible when in being placed on battery case, using as power supply, more solid and reliable.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Fig. 1 is the structural principle sketch map of a kind of execution mode of the utility model.
Fig. 2 is the main TV structure sketch map of Fig. 1 mode.
Fig. 3 shows a kind of user mode of the utility model.
Fig. 4 is the main TV structure sketch map of Fig. 3 mode.
Embodiment
Referring to Fig. 1 and Fig. 2; A kind of square cell comprises square shell body 1, and a sidewall of square shell body 1 is provided with two horizontal draw-in grooves 2; Article two, horizontal draw-in groove 2 distributes respectively and belongs to the top and the bottom of sidewall; Laterally draw-in groove 2 be used for being connected with the same square cell of another fixing, more specifically with the same square cell of another on lateral protrusions cooperate, realize connecting and fix.Another relative sidewall is provided with two lateral protrusions 3; Article two, lateral protrusions 3 distributes respectively and belongs to the top and the bottom of sidewall; The position is corresponding one by one with the position of horizontal draw-in groove; Lateral protrusions 3 is used for being connected with the same square cell of another fixing, more specifically with the same square cell of another on horizontal draw-in groove cooperate, realize connecting fixing.Above-mentioned horizontal draw-in groove 2 is preferably section and becomes the dovetail groove that the bottom is wide, oral area is narrow, and lateral protrusions 3 is taked and the horizontal suitable structure of draw-in groove.
In conjunction with Fig. 3 and Fig. 4; With regard to above-mentioned two adjacent square cells; Wherein, One end of the lateral protrusions on square cell 4 is at the corresponding laterally port of draw-in groove that can insert on the parallel direction on the another square cell 5; Then that square cell 4 is whole traversing until aliging with square cell 5 on above-mentioned direction, the lateral protrusions on the square cell 4 is inserted each the self-corresponding horizontal draw-in groove on the square cell 5 fully at this moment, and two square cells 4,5 are fixed together.
Except that aforesaid way, the horizontal draw-in groove in the utility model also can be provided with one, more than three or three, on the sidewall of square shell body, balancedly distribute from top to bottom, and the quantity of above-mentioned lateral protrusions is identical with the quantity of horizontal draw-in groove.
The utility model relatively is applicable to lithium battery, is specially adapted to LiFePO4 square cell.
Need to prove that those skilled in the art can also make multiple variation pattern under the instruction of this specification, such as equivalent way, or obvious mode of texturing, these variation patterns all should be within the protection range of the utility model.
Claims (5)
1. square cell; Comprise the square shell body; It is characterized in that: a sidewall of square shell body is provided with and is used for being connected with the same square cell of another fixing horizontal draw-in groove, and another relative sidewall is provided with and is used for being connected with the same square cell of another the lateral protrusions of fixing.
2. square cell according to claim 1; It is characterized in that: said horizontal draw-in groove is provided with two or more; On the sidewall of square shell body, balancedly distribute from top to bottom, the quantity of above-mentioned lateral protrusions is identical with the quantity of horizontal draw-in groove, and the position is corresponding one by one.
3. square cell according to claim 1 and 2 is characterized in that: said horizontal draw-in groove is that section becomes the dovetail groove that the bottom is wide, oral area is narrow; Lateral protrusions is with laterally draw-in groove is suitable.
4. square cell according to claim 1 and 2; It is characterized in that: an end of the lateral protrusions on the said square cell is at the corresponding laterally port of draw-in groove that can insert on the parallel direction on the same square cell of another; Then that a square cell is whole traversing until aliging with another square cell on above-mentioned direction; This moment, lateral protrusions was inserted pairing horizontal draw-in groove fully, and two square cells are fixed together.
5. square cell according to claim 3; It is characterized in that: an end of the lateral protrusions on the said square cell is at the corresponding laterally port of draw-in groove that can insert on the parallel direction on the same square cell of another; Then that a square cell is whole traversing until aliging with another square cell on above-mentioned direction; This moment, lateral protrusions was inserted pairing horizontal draw-in groove fully, and two square cells are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205543434U CN202405353U (en) | 2011-12-27 | 2011-12-27 | Square monomer battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205543434U CN202405353U (en) | 2011-12-27 | 2011-12-27 | Square monomer battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405353U true CN202405353U (en) | 2012-08-29 |
Family
ID=46702980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205543434U Expired - Fee Related CN202405353U (en) | 2011-12-27 | 2011-12-27 | Square monomer battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405353U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104104173A (en) * | 2014-07-24 | 2014-10-15 | 苏州淮通电气有限公司 | Electrical machine convenient to mount |
| CN110867541A (en) * | 2018-08-28 | 2020-03-06 | 奥迪股份公司 | Battery module for a motor vehicle and motor vehicle having such a battery module |
| CN111799416A (en) * | 2020-07-14 | 2020-10-20 | 刘鹏 | Split lithium battery of electric vehicle |
-
2011
- 2011-12-27 CN CN2011205543434U patent/CN202405353U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104104173A (en) * | 2014-07-24 | 2014-10-15 | 苏州淮通电气有限公司 | Electrical machine convenient to mount |
| CN110867541A (en) * | 2018-08-28 | 2020-03-06 | 奥迪股份公司 | Battery module for a motor vehicle and motor vehicle having such a battery module |
| CN111799416A (en) * | 2020-07-14 | 2020-10-20 | 刘鹏 | Split lithium battery of electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20140707 Granted publication date: 20120829 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150107 Granted publication date: 20120829 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20150107 Granted publication date: 20120829 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20160107 Granted publication date: 20120829 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20160107 Granted publication date: 20120829 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20160707 Granted publication date: 20120829 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20160707 Granted publication date: 20120829 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170107 Granted publication date: 20120829 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20170107 Granted publication date: 20120829 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20180107 Granted publication date: 20120829 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20141227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |