CN205646012U - A battery forming fixture - Google Patents
A battery forming fixture Download PDFInfo
- Publication number
- CN205646012U CN205646012U CN201620249274.9U CN201620249274U CN205646012U CN 205646012 U CN205646012 U CN 205646012U CN 201620249274 U CN201620249274 U CN 201620249274U CN 205646012 U CN205646012 U CN 205646012U
- Authority
- CN
- China
- Prior art keywords
- fixture block
- clamp
- battery core
- clip
- battery
- 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.)
- Active
Links
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 37
- 238000006243 chemical reaction Methods 0.000 claims description 29
- 239000000126 substance Substances 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 8
- 239000011889 copper foil Substances 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model belongs to the technical field of the battery is made, concretely relates to electricity core ization becomes anchor clamps, become splint including becoming, it is provided with the utmost point ear clip that is used for centre gripping electric core utmost point ear to become splint, utmost point ear clip includes clamp splice, lower clamp splice, even axle and spring, go up the clamp splice and pass through down even the hub connection, the spring housing is in even epaxial, in order to give all the time go up the elasticity that clamp splice and lower clamp splice pressed from both sides, be provided with down the guide piece on the clamp splice down, utmost point ear clip includes anodal clip and negative pole clip. The positive pole clamp and the negative pole clamp replace a PCB plate to clamp the positive pole lug and the negative pole lug of the battery cell respectively, so that the condition of poor contact can be effectively avoided, and the use reliability of the battery cell formation clamp is improved. In addition, the lower guide sheet replaces a copper foil of a PCB, and the thickness of the lower guide sheet is not limited by the PCB, so that the overcurrent capacity of the battery cell formation clamp can be improved, and the battery cell can be subjected to high-current formation.
Description
Technical field
This utility model belongs to cell manufacturing techniques field, is specifically related to a kind of battery core battery formation clamp.
Background technology
In recent years, along with constantly bringing forth new ideas of science and technology, battery product has been widely used for all trades and professions, wherein lithium ion battery instead of conventional batteries in the application such as mobile phone, portable computer, video camera, photographing unit, and more jumbo lithium ion battery is on probation in electric automobile, lithium ion battery is by one of major impetus battery becoming 21 century electric automobile.
In the manufacture process of lithium ion battery, including formation process, battery formation clamp can be used when battery core is melted into, existing battery formation clamp generally utilizes the pcb board both positive and negative polarity lug simultaneously with battery core to be conductively connected, again pcb board is compressed by the unit of plastic being provided with spring, owing to there is certain distance between positive pole ear and negative lug, therefore usual multiple springs of arranging on unit of plastic, it is intended to pcb board can be fitted tightly with positive pole ear and negative lug simultaneously, but different springs can there are differences, in actual applications, often because of the difference of spring, make unit of plastic to the pressure of pcb board uneven, cause pcb board, with a wherein lug, the situation of loose contact occurs.Further, since the restriction of pcb board structure, its conveyance capacity is limited so that such battery formation clamp can not carry out big electric current chemical conversion to battery core.
Utility model content
The purpose of this utility model is: for the deficiencies in the prior art, it is provided that a kind of battery core battery formation clamp, to improve reliability when being melted into battery core, and supports the big electric current chemical conversion of battery core.
To achieve these goals, this utility model adopts the following technical scheme that
A kind of battery core battery formation clamp, including chemical conversion clamping plate, described chemical conversion clamping plate are provided with the lug clip for clamping cell polar ear, described lug clip includes fixture block, lower fixture block, connecting shaft and spring, described upper fixture block and lower fixture block are connected by described connecting shaft axle, and described spring housing is on described connecting shaft, to give described upper fixture block and the elastic force of lower fixture block clamping all the time, being provided with lower guide card on described lower fixture block, described lug clip includes positive pole clip and negative pole clip.Pcb board is replaced positive pole ear and the negative lug of battery core to be clamped respectively by positive pole clip and negative pole clip, it is possible to be prevented effectively from the situation of loose contact, improve the reliability that battery core battery formation clamp uses.It addition, described lower guide card replaces the Copper Foil of pcb board, owing to the thickness of lower guide card is not limited by PCB, therefore, it is possible to improve the conveyance capacity of battery core battery formation clamp, battery core can be carried out the chemical conversion of big electric current.Wherein, described lower guide card is conductive copper sheet or conduction aluminium flake, and described lower guide card leads to the wire of suitable conveyance capacity according to crossing stream requirement.
As the improvement of a kind of battery core battery formation clamp described in the utility model, described upper fixture block is provided with guide card.Described upper guide card, when to battery core chemical conversion operation, electrically connects with the lug of battery core, improves the reliability of battery core battery formation clamp further, prevent the situation of loose contact.Wherein, described upper guide card is conductive copper sheet or conduction aluminium flake, and described upper guide card leads to the wire of suitable conveyance capacity according to crossing stream requirement.
As the improvement of a kind of battery core battery formation clamp described in the utility model, the thickness of described lower guide card is 0.5mm～1.5mm.According to crossing stream requirement when battery core is melted into, choose the most lower guide card thickness.
As the improvement of a kind of battery core battery formation clamp described in the utility model, the thickness of described upper guide card is 0.5mm～1.5mm.According to crossing stream requirement when battery core is melted into, choose upper guide card thickness.
As the improvement of a kind of battery core battery formation clamp described in the utility model, described positive pole clip is provided with two, and described negative pole clip is provided with two.Make same chemical conversion clamping plate to carry out two pieces of battery cores being melted into work, to improve the efficiency of battery core chemical conversion simultaneously.
Improvement as a kind of battery core battery formation clamp described in the utility model, also include splint holder, described splint holder is provided with guide rod, described chemical conversion clamping plate are provided with slide block ear, described slide block ear is provided with and the guide hole of described matching guide bars, and described chemical conversion clamping plate are slidably connected with described guide rod by described guide hole.Described splint holder is for placing multiple described chemical conversion clamping plate simultaneously, so that multiple battery cores can be melted into by battery core battery formation clamp simultaneously, improves formation efficiency, compact conformation.And the guide rod of described chemical conversion clamping plate and described splint holder is slidably connected, convenient battery core is taken.
As the improvement of a kind of battery core battery formation clamp described in the utility model, also including that cylinder and pressing plate, described cylinder are fixed on described splint holder, described pressing plate is slidably connected with described guide rod, and described cylinder is connected with described pressing plate by piston rod.Described cylinder and described pressing plate coordinate, to be compressed by the chemical conversion clamping plate on splint holder, it is ensured that the reliability that battery core battery formation clamp uses.
The beneficial effects of the utility model are: provide a kind of battery core battery formation clamp, including chemical conversion clamping plate, described chemical conversion clamping plate are provided with the lug clip for clamping cell polar ear, described lug clip includes fixture block, lower fixture block, connecting shaft and spring, described upper fixture block and lower fixture block are connected by described connecting shaft axle, described spring housing is on described connecting shaft, to give described upper fixture block and the elastic force of lower fixture block clamping all the time, being provided with lower guide card on described lower fixture block, described lug clip includes positive pole clip and negative pole clip.Pcb board is replaced positive pole ear and the negative lug of battery core to be clamped respectively by positive pole clip and negative pole clip, it is possible to be prevented effectively from the situation of loose contact, improve the reliability that battery core battery formation clamp uses.It addition, described lower guide card replaces the Copper Foil of pcb board, owing to the thickness of lower guide card is not limited by PCB, therefore, it is possible to improve the conveyance capacity of battery core battery formation clamp, battery core can be carried out the chemical conversion of big electric current.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model chemical conversion clamping plate.
Fig. 3 is the structural representation of this utility model lug clip.
Wherein, clamping plate, 11. slide block ears, 111. guide holes, 2. splint holder, 21. guide rods, 3. cylinder, 31. piston rods, 4. pressing plate, fixture block on 51., 52. times fixture blocks, 53. connecting shafts, 54. springs, 55. times guide cards, guide card on 56., 61. positive pole clips, 62. negative pole clips 1. it are melted into.
Detailed description of the invention
Below in conjunction with detailed description of the invention and Figure of description, this utility model and beneficial effect thereof are described in further detail, but, detailed description of the invention of the present utility model is not limited thereto.
As shown in Figures 1 to 3, a kind of battery core battery formation clamp, including chemical conversion clamping plate 1, splint holder 2, cylinder 3 and pressing plate 4, described chemical conversion clamping plate 1 are provided with the lug clip for clamping cell polar ear, described lug clip includes fixture block 51, lower fixture block 52, connecting shaft 53 and spring 54, described upper fixture block 51 and lower fixture block 52 are connected by described connecting shaft 53 axle, described spring 54 is enclosed within described connecting shaft 53, to give described upper fixture block 51 and the elastic force of lower fixture block 52 clamping all the time, lower guide card 55 it is provided with on described lower fixture block 52, it is provided with guide card 56 on described upper fixture block 51, described lug clip includes positive pole clip 61 and negative pole clip 62, 61 two, positive pole clip it is provided with on same chemical conversion clamping plate 1, 62 two, negative pole clip.Wherein, described splint holder 2 is provided with guide rod 21, described chemical conversion clamping plate 1 are provided with slide block ear 11, described slide block ear 11 is provided with the guide hole 111 mated with described guide rod 21, described chemical conversion clamping plate 1 are slidably connected with described guide rod 21 by described guide hole 111, described cylinder 3 is fixed on described splint holder 2, and described pressing plate 4 is slidably connected with described guide rod 21, and described cylinder 3 is connected with described pressing plate 4 by piston rod 31.
Described upper guide card 56 is the copper sheet of 1mm for thickness, described lower guide card 55 is the copper sheet of 1mm for thickness, during chemical conversion, battery core is placed on described chemical conversion clamping plate 1, the positive pole ear of battery core is clamped by positive pole clip 61, negative lug is clamped by negative pole clip 62, described upper guide card 56 and lower guide card 55 are conductively connected with lug, to ensure to be conductively connected reliably, described upper guide card 56 and lower guide card 55 are according to the requirement crossing stream, lead to the wire of suitable conveyance capacity, after battery core has been placed, described cylinder 3 and described pressing plate 4 coordinate, so that the chemical conversion clamping plate 1 on splint holder 2 are compressed, ensure the reliability that battery core battery formation clamp uses.Pcb board is replaced positive pole ear and the negative lug of battery core to be clamped respectively by positive pole clip 61 and negative pole clip 62, it is possible to be prevented effectively from the situation of loose contact, improve the reliability that battery core battery formation clamp uses.It addition, described lower guide card 55 and upper guide card 56 replace the Copper Foil of pcb board, owing to the thickness of lower guide card 55 and upper guide card 56 is not limited by PCB, therefore, it is possible to improve the conveyance capacity of battery core battery formation clamp, battery core can be carried out the chemical conversion of big electric current.
The announcement of book and teaching according to the above description, above-mentioned embodiment can also be changed and revise by this utility model those skilled in the art.Therefore, this utility model is not limited to above-mentioned detailed description of the invention, and any conspicuously improved, replacement or modification that every those skilled in the art are done on the basis of this utility model belong to protection domain of the present utility model.Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, this utility model is not constituted any restriction.
Claims (7)
1. a battery core battery formation clamp, it is characterized in that: include being melted into clamping plate, described chemical conversion clamping plate are provided with the lug clip for clamping cell polar ear, described lug clip includes fixture block, lower fixture block, connecting shaft and spring, described upper fixture block and lower fixture block are connected by described connecting shaft axle, and described spring housing is on described connecting shaft, to give described upper fixture block and the elastic force of lower fixture block clamping all the time, being provided with lower guide card on described lower fixture block, described lug clip includes positive pole clip and negative pole clip.
A kind of battery core battery formation clamp the most according to claim 1, it is characterised in that: it is provided with guide card on described upper fixture block.
A kind of battery core battery formation clamp the most according to claim 1, it is characterised in that: the thickness of described lower guide card is 0.5mm～1.5mm.
A kind of battery core battery formation clamp the most according to claim 2, it is characterised in that: the thickness of described upper guide card is 0.5mm～1.5mm.
A kind of battery core battery formation clamp the most according to claim 1, it is characterised in that: described positive pole clip is provided with two, and described negative pole clip is provided with two.
A kind of battery core battery formation clamp the most according to claim 1, it is characterized in that: also include splint holder, described splint holder is provided with guide rod, described chemical conversion clamping plate are provided with slide block ear, described slide block ear is provided with and the guide hole of described matching guide bars, and described chemical conversion clamping plate are slidably connected with described guide rod by described guide hole.
A kind of battery core battery formation clamp the most according to claim 6, it is characterised in that: also including that cylinder and pressing plate, described cylinder are fixed on described splint holder, described pressing plate is slidably connected with described guide rod, and described cylinder is connected with described pressing plate by piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620249274.9U CN205646012U (en) | 2016-03-29 | 2016-03-29 | A battery forming fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620249274.9U CN205646012U (en) | 2016-03-29 | 2016-03-29 | A battery forming fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205646012U true CN205646012U (en) | 2016-10-12 |
Family
ID=57075495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620249274.9U Active CN205646012U (en) | 2016-03-29 | 2016-03-29 | A battery forming fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205646012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742718A (en) * | 2016-03-29 | 2016-07-06 | 东莞市骏誉自动化科技有限公司 | Cell formation clamp |
| CN109728348A (en) * | 2017-10-31 | 2019-05-07 | 北方奥钛纳米技术有限公司 | into a jig |
-
2016
- 2016-03-29 CN CN201620249274.9U patent/CN205646012U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742718A (en) * | 2016-03-29 | 2016-07-06 | 东莞市骏誉自动化科技有限公司 | Cell formation clamp |
| CN109728348A (en) * | 2017-10-31 | 2019-05-07 | 北方奥钛纳米技术有限公司 | into a jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |