CN103545468A - Battery core support - Google Patents
Battery core support Download PDFInfo
- Publication number
- CN103545468A CN103545468A CN201310479451.3A CN201310479451A CN103545468A CN 103545468 A CN103545468 A CN 103545468A CN 201310479451 A CN201310479451 A CN 201310479451A CN 103545468 A CN103545468 A CN 103545468A
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- CN
- China
- Prior art keywords
- synthetic resin
- resin body
- molding synthetic
- battery core
- body unit
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention provides a battery core support comprising at least one synthetic resin formed body with an accommodation part matching the battery core. The accommodation part comprises a bottom plane and an arc side wall vertically arranged on the bottom plane. A square opening is provided at the center of the bottom plane. According to the invention, support devices with different shapes can be freely assembled according to different battery housing shapes, such that the support is suitable for most of battery housings. Therefore, battery core support and nickel band can be universally used, and development and production costs can be reduced. The battery core support can be produced in batches, such that development cost can be reduced, and production efficiency can be improved.
Description
Technical field
The invention belongs to power battery technology field, be specifically related to a kind of battery core support.
Background technology
In recent years, lithium battery electric core uses more and more wider as 18650 battery cores in electrokinetic cell field.But due to battery core shell disunity, various battery core supports have been there are on the market.Battery core support is different, and needed spot welding nickel strap is also different, therefore the extra great amount of cost that increases; And traditional electrical core support is only applicable to single money battery case, cannot be general, therefore need multiple different support, exploitation and production cost are excessive.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of battery core support, and battery core support and nickel strap can be unified general, reduces exploitation and production cost.
The present invention solves the problems of the technologies described above by the following technical programs: a kind of battery core support, comprise at least one molding synthetic resin body, this molding synthetic resin body has a holding part matching with battery core, and described holding part comprises that a baseplane and vertical is located at the circular arc sidewall on this baseplane; The central authorities of described baseplane are provided with a square aperture.
Further, spaced apartly on described circular arc sidewall be provided with a plurality of notch parts.
Further, the quantity of described molding synthetic resin body is two, and two molding synthetic resin body one link formation molding synthetic resin body unit, and the horizontal plane of described molding synthetic resin body unit is rectangle.
Further, the quantity of described molding synthetic resin body is three, and three molding synthetic resin body one link formation molding synthetic resin body unit, and the horizontal plane of described molding synthetic resin body unit is rectangle.
Further, also comprise a plurality of fasteners; On the lateral wall of described molding synthetic resin body unit, be interval with a plurality of draw-in grooves that match with described fastener.
Further, on the lateral wall of described molding synthetic resin body unit, be interval with a plurality of grabs that match with described draw-in groove, and described grab and draw-in groove corresponding setting one by one.
Further, the lateral wall of described molding synthetic resin body unit is provided with a plurality of draw-in grooves and a plurality of grab cooperatively interacting, and described grab and draw-in groove corresponding being located on relative two sides one by one.
Further, the cross section of described grab and draw-in groove is trapezoidal.
Further, between every adjacent two molding synthetic resin bodies, be provided with two triangle grooves, and described in two, triangle groove lays respectively at front portion, the rear portion of molding synthetic resin body unit upper surface.
Further, the lateral wall of described molding synthetic resin body is provided with a plurality of draw-in grooves and a plurality of grab cooperatively interacting, and described grab and draw-in groove corresponding being located on relative two sides one by one.
Beneficial effect of the present invention is: can freely form difform holder device according to battery case shape difference, be applicable to most battery cases, thereby battery core support and nickel strap can unify generally, reduce exploitation and production cost; The present invention can be mass, and reduces development cost, enhances productivity; The present invention can separate battery core between two, the short-circuit risks of avoiding battery core broken skin etc. to cause; By the present invention, fix battery core, prevent that the positive and negative pole of the positive and negative pole of battery core and other battery cores from producing touching, causes short circuit; Can effectively prevent that battery core from jumping in molding synthetic resin body, battery core is played to fixedly protective effect; Battery core can pack in molding synthetic resin body quickly and easily.
Accompanying drawing explanation
The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural representation of a kind of battery core support of the present invention.
Fig. 2 is the structural representation of molding synthetic resin body unit embodiment mono-in the present invention.
Fig. 3 is the structural representation of molding synthetic resin body unit matrix embodiment mono-in the present invention.
Fig. 4 is the structural representation of molding synthetic resin body unit embodiment bis-in the present invention.
Fig. 5 is the structural representation of molding synthetic resin body unit matrix embodiment bis-in the present invention.
Fig. 6 is the structural representation of molding synthetic resin body unit embodiment tri-in the present invention.
Fig. 7 is the structural representation of molding synthetic resin body unit matrix embodiment tri-in the present invention.
Fig. 8 is the structural representation that in the present invention, molding synthetic resin body unit is used state one.
Fig. 9 is the structural representation that in the present invention, molding synthetic resin body unit is used state two.
Embodiment
Refer to Fig. 1 and Fig. 8, a kind of battery core support, comprise at least one molding synthetic resin body 1, it is that one end of battery core 200 can be inserted in described holding part 11 that this molding synthetic resin body 1 has a holding part 11 matching with battery core 200, and described holding part 11 comprises that a baseplane 111 and is vertically located at the circular arc sidewall 112 on this baseplane 111; The central authorities of described baseplane 111 are provided with a square aperture 111a.Square aperture 111a is less than the external diameter of battery core 200, and being provided for of square aperture 111a allows the both positive and negative polarity of battery core 200 expose, and facilitates the positive pole of battery core 200 to be connected with electric conductor with negative pole, realizes the energy of battery core 200 and exports; Spaced apartly on described circular arc sidewall 112 be provided with a plurality of notch parts 1121, when preventing that wall thickness is too thin, plastics cannot moulding meeting lack material, if described holding part 11 sizes are larger, can not establish described notch part 1121.
Referring again to Fig. 2, in a preferred embodiment, the quantity of described molding synthetic resin body 1 is two, two molding synthetic resin body 1 one link formation molding synthetic resin body unit 10, and the horizontal plane of described molding synthetic resin body unit 10 is rectangle, so that a plurality of molding synthetic resin body units 10 can couple together, form matrix.
Referring again to Fig. 6, in a preferred embodiment, the quantity of described molding synthetic resin body 1 is three, three molding synthetic resin body 1 one link formation molding synthetic resin body unit 20, and the horizontal plane of described molding synthetic resin body unit 20 is rectangle, so that a plurality of molding synthetic resin body units 20 can couple together, form matrix.
Referring again to Fig. 2 and Fig. 6, between every adjacent two molding synthetic resin bodies 1, be provided with two triangle grooves 2, and described in two, triangle groove 2 lays respectively at molding synthetic resin body unit 10(or resin forming body unit 20) front portion, the rear portion of upper surface, so that molding synthetic resin body unit 10(or resin forming body unit 20) various piece wall thickness is even, outward appearance neat appearance, intensity is reliable.If wall unevenness is even, can cause the contraction of material inconsistent, heavy wall position can occur on surface shrinking, the problems such as pit; Secondly, wall unevenness is even, mobile influential to material in die cavity, and product surface there will be the problems such as long-pending light, percussion mark, affects the attractive in appearance of product; Not thicker wall intensity is higher, and became uneven there will be a problem, and heavy wall and thin-walled switching place exist internal stress, affect on the contrary the intensity of product, and heavy wall shrinks inconsistent with thin-walled contraction and causes deformation of products amount to increase.
Referring again to Fig. 2-3, in a preferred embodiment, the present invention also comprises a plurality of fasteners 3; On the lateral wall of described molding synthetic resin body unit 10, be interval with a plurality of draw-in grooves 101 that match with described fastener 3.Be to be only provided with draw-in groove 101 on the lateral wall of molding synthetic resin body unit 10, and a plurality of molding synthetic resin body unit 10 can fasten two relative draw-in grooves 101 by fastener 3, form molding synthetic resin body unit matrix 10a.
Referring again to Fig. 4-5, in another preferred embodiment, on the lateral wall of described molding synthetic resin body unit 10, be interval with a plurality of grabs 102 that match with described draw-in groove 101, and described grab 102 and draw-in groove 101 corresponding setting one by one, in this embodiment, on the lateral wall of described molding synthetic resin body unit 10, be only provided with grab 102, and the quantity of grab 102, position are all identical with quantity, the position of above-mentioned draw-in groove 101.So, just can the molding synthetic resin body unit 10 that be provided with draw-in groove 101 is staggered with the molding synthetic resin body unit 10 that is provided with grab 102, by described grab 102 and described draw-in groove 101, fasten, molding synthetic resin body unit 10 combination of two, form molding synthetic resin body unit matrix 10b.
Referring again to Fig. 6-7, in one embodiment, on the lateral wall of described molding synthetic resin body unit 20, can be provided with a plurality of draw-in grooves 101 and a plurality of grab 102 that cooperatively interact, and described grab 102 and draw-in groove 101 corresponding being located on relative two sides one by one.So, any two molding synthetic resin body units 20 all can be fastened and connected together, can form molding synthetic resin body unit matrix 20a.The cross section of described grab 102 and draw-in groove 101 is all preferably trapezoidal, to facilitate processing and manufacturing.
Referring again to Fig. 2-7, also can there is the molding synthetic resin body unit of draw-in groove 101, the molding synthetic resin body unit 10(only with grab 102 or molding synthetic resin body unit 20 by above-mentioned), there is molding synthetic resin body unit 10(or the molding synthetic resin body unit 20 of draw-in groove 101 and grab 102 simultaneously), described fastener 3 is combined to form matrix according to certain rules.
Referring again to Fig. 1, on the lateral wall of each molding synthetic resin body 1, also can be provided with a plurality of draw-in grooves 101 and a plurality of grab 102 that cooperatively interact, and described grab 102 and draw-in groove 101 corresponding being located on relative two sides one by one.So, a plurality of molding synthetic resin body 1 also can form molding synthetic resin body 1 matrix.
The setting of draw-in groove 101 described above and grab 102 is preferred mode, the quantity of described draw-in groove 101 and grab 102 and position arrange does not limit to the listed mode of above-described embodiment, and quantity and the position of described draw-in groove 101 and grab 102 can be set according to specific needs.
Referring again to Fig. 8-9, when application the present invention works, by a molding synthetic resin body unit 20(or molding synthetic resin body 1) described holding part 11 be sheathed on one end of a battery core 200, the other end of this battery core 200 is inserted in another molding synthetic resin body unit 20(or molding synthetic resin body 1) described holding part 11 in, then with nickel strap 4, be welded in molding synthetic resin body unit 20(or molding synthetic resin body 1) described square aperture 111a place, so just can realize the positive pole of battery core 200 is connected with electric conductor nickel strap 4 with negative pole, realize the energy output of battery core 200.Also can be by molding synthetic resin body unit 20(or molding synthetic resin body 1) be combined into matrix, then assemble as stated above battery core 200, form battery core 200 matrixes.
Battery core support of the present invention can separate battery core 200 between two, the short-circuit risks of avoiding battery core 200 broken skins etc. to cause; By the present invention, fix battery core 200, prevent that the positive and negative pole of the positive and negative pole of battery core 200 and other battery cores 200 from producing touching, causes short circuit; Can effectively prevent that battery core 200 from jumping in molding synthetic resin body 1, battery core 200 is played to fixedly protective effect; Can make battery core 200 pack into quickly and easily in molding synthetic resin body 1, thereby enhance productivity; The present invention can be mass, and cuts down finished cost; Structure of the present invention is applicable to most battery cases, and can freely form difform holder device according to battery case shape difference.
Although more than described the specific embodiment of the present invention; but being familiar with those skilled in the art is to be understood that; our described specific embodiment is illustrative; rather than for the restriction to scope of the present invention; those of ordinary skill in the art are in equivalent modification and the variation done according to spirit of the present invention, all should be encompassed in the scope that claim of the present invention protects.
Claims (10)
1. a battery core support, is characterized in that: comprise at least one molding synthetic resin body, this molding synthetic resin body has a holding part matching with battery core, and described holding part comprises that a baseplane and vertical is located at the circular arc sidewall on this baseplane; The central authorities of described baseplane are provided with a square aperture.
2. a kind of battery core support as claimed in claim 1, is characterized in that: spaced apartly on described circular arc sidewall be provided with a plurality of notch parts.
3. a kind of battery core support as claimed in claim 1, it is characterized in that: the quantity of described molding synthetic resin body is two, two molding synthetic resin body one link formation molding synthetic resin body unit, and the horizontal plane of described molding synthetic resin body unit is rectangle.
4. a kind of battery core support as claimed in claim 1, it is characterized in that: the quantity of described molding synthetic resin body is three, three molding synthetic resin body one link formation molding synthetic resin body unit, and the horizontal plane of described molding synthetic resin body unit is rectangle.
5. a kind of battery core support as described in claim 3 or 4, is characterized in that: also comprise a plurality of fasteners; On the lateral wall of described molding synthetic resin body unit, be interval with a plurality of draw-in grooves that match with described fastener.
6. a kind of battery core support as described in claim 3 or 4, is characterized in that: on the lateral wall of described molding synthetic resin body unit, be interval with a plurality of grabs that match with described draw-in groove, and described grab and draw-in groove corresponding setting one by one.
7. a kind of battery core support as described in claim 3 or 4, it is characterized in that: the lateral wall of described molding synthetic resin body unit is provided with a plurality of draw-in grooves and a plurality of grab cooperatively interacting, and described grab and draw-in groove corresponding being located on relative two sides one by one.
8. a kind of battery core support as claimed in claim 7, is characterized in that: the cross section of described grab and draw-in groove is trapezoidal.
9. a kind of battery core support as described in claim 3 or 4, is characterized in that: between every adjacent two molding synthetic resin bodies, be provided with two triangle grooves, and described in two, triangle groove lays respectively at front portion, the rear portion of molding synthetic resin body unit upper surface.
10. a kind of battery core support as claimed in claim 1, is characterized in that: the lateral wall of described molding synthetic resin body is provided with a plurality of draw-in grooves and a plurality of grab cooperatively interacting, and described grab and draw-in groove corresponding being located on relative two sides one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310479451.3A CN103545468B (en) | 2013-10-14 | 2013-10-14 | Battery core support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310479451.3A CN103545468B (en) | 2013-10-14 | 2013-10-14 | Battery core support |
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| Publication Number | Publication Date |
|---|---|
| CN103545468A true CN103545468A (en) | 2014-01-29 |
| CN103545468B CN103545468B (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310479451.3A Active CN103545468B (en) | 2013-10-14 | 2013-10-14 | Battery core support |
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| Country | Link |
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| CN (1) | CN103545468B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953056A (en) * | 2014-03-31 | 2015-09-30 | 比亚迪股份有限公司 | Modularization battery module shell and battery module with same |
| CN106099004A (en) * | 2016-08-15 | 2016-11-09 | 贵州众智达系统新能源股份有限公司 | A kind of battery core bracket of quick splicing |
| CN107230756A (en) * | 2017-07-03 | 2017-10-03 | 系统电子科技（镇江）有限公司 | A kind of battery core bracket of high intensity |
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| CN203589100U (en) * | 2013-10-14 | 2014-05-07 | 飞毛腿(福建)电子有限公司 | Battery core support |
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2013
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Patent Citations (8)
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| CN201194240Y (en) * | 2008-04-03 | 2009-02-11 | 达振能源股份有限公司 | Cell assembling rack |
| CN101369649A (en) * | 2008-09-30 | 2009-02-18 | 赛恩斯能源科技有限公司 | Battery connecting apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953056A (en) * | 2014-03-31 | 2015-09-30 | 比亚迪股份有限公司 | Modularization battery module shell and battery module with same |
| CN106099004A (en) * | 2016-08-15 | 2016-11-09 | 贵州众智达系统新能源股份有限公司 | A kind of battery core bracket of quick splicing |
| CN107230756A (en) * | 2017-07-03 | 2017-10-03 | 系统电子科技（镇江）有限公司 | A kind of battery core bracket of high intensity |
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| Publication number | Publication date |
|---|---|
| CN103545468B (en) | 2017-02-08 |
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