CN208127339U - A kind of contained fixture for rectangular cell activation - Google Patents
A kind of contained fixture for rectangular cell activation Download PDFInfo
- Publication number
- CN208127339U CN208127339U CN201820429251.5U CN201820429251U CN208127339U CN 208127339 U CN208127339 U CN 208127339U CN 201820429251 U CN201820429251 U CN 201820429251U CN 208127339 U CN208127339 U CN 208127339U
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- CN
- China
- Prior art keywords
- rectangular cell
- clamping plate
- clamp body
- cell activation
- negative pressure
- Prior art date
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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
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Abstract
The utility model discloses a kind of contained fixtures for rectangular cell activation, it include pedestal, clamp body, negative pressure pumping fill unit, connection unit, the clamp body is set as two and is symmetricly set on the top of pedestal, the clamp body is set as two, and described two clamp bodies fill unit with negative pressure pumping by connection unit and are connected；Rectangular cell is placed on after being clamped in the clamp body, the negative pressure being connected with clamp body pumping is filled unit and acted at the liquid injection port above battery to have carried out battery pair and be evacuated and inflated.The utility model fills unit by the negative pressure pumping being connected in the setting of the side of clamp body with it, effectively prevents battery flatulence, bulge even electrolyte in activation process and is back to the problems in contained fixture.
Description
Technical field
The utility model belongs to battery clamp technical field, and in particular to a kind of contained folder for rectangular cell activation
Tool.
Background technique
In the production process of aluminum hull rectangular lithium ion battery, need to be melted into battery the activity to activate it internal
Substance, and carrying out heat cold pressing to battery makes it keep good appearance.
In the prior art, it is seldom provided with during being activated to battery, on used fixture in work
Battery in change is vacuumized or is imported the mechanism of inert gas, in this way during to cell activation, is easy living to battery
Change not in place, causes battery flatulence, bulge even electrolyte to be back to the problems in contained fixture, and activation process is complicated.
Utility model content
In view of this, the main purpose of the utility model is to provide a kind of contained fixture for rectangular cell activation,
Solve battery in the prior art be also easy to produce in activation process flatulence, bulge even electrolyte be back to asking in contained fixture
Topic.
In order to achieve the above objectives, the technical solution of the utility model is realized in：One kind is activated for rectangular cell
Contained fixture comprising pedestal, clamp body, negative pressure pumping fill unit, connection unit, the clamp body be set as two and
It is symmetricly set on the top of pedestal, the clamp body is set as two, and described two clamp bodies are by connection unit and bear
Pressure pumping fills unit and is connected；Rectangular cell is placed on after being clamped in the clamp body, it is negative by what is be connected with clamp body
Pressure, which is taken out, to be filled unit and acts at the liquid injection port above battery to have carried out battery pair and be evacuated and inflated.
Preferably, it includes negative pressure suction nozzle, vacuum cup, gas pipeline that the negative pressure pumping, which fills unit, and the negative pressure suction nozzle passes through
Vacuum cup is connected with gas pipeline.
Preferably, the gas pipeline is provided with threeway far from the Single port of vacuum cup.
Preferably, the connection unit includes the first fixed column, chain, the second fixed column, first fixed column, second
Fixed column is respectively and fixedly connected to the both ends of chain, and one end and clamp body far from chain of first fixed column are affixed, and described
The one end of two fixed columns far from chain and vacuum cup are affixed.
Preferably, the clamp body include bottom plate and be vertically set on above bottom plate first clamping plate, second clamping plate and
Support plate, the support plate are set as two and are oppositely arranged on the top of bottom plate, and the first clamping plate is fixed at described
Between two support plates, the second clamping plate is slidably arranged between described two support plates, is arranged in described two support plates
There is at least one locking member；After rectangular cell is placed in the clamp body, the second clamping plate is sliding to the first clamping plate
It moves and adjusts the locking member and clamping is restrained to the battery.
Preferably, the opposite side of described two support plates is provided at least one sliding slot, the second clamping plate and institute
The two sides that two support plates connect are stated to be cooperatively connected along at least one sliding block, the sliding block and the sliding slot is provided with.
Preferably, be provided with spring in the sliding slot, the both ends of the spring respectively with the first clamping plate and described
Second splint connection.
Preferably, the side that described two support plates connect with the second clamping plate is provided with boss, the boss surface
Offer the threaded hole with locking member cooperation.
Preferably, first fixed column is fixed on the lateral wall of support plate far from one end of chain, and described second is solid
On the lateral wall of the affixed vacuum cup in the one end of fixed column far from chain.
Preferably, fixed plate is provided between described two clamp bodies.
Compared with prior art, the utility model is filled by the negative pressure pumping being connected in the setting of the side of clamp body with it
Unit effectively prevents battery flatulence, bulge even electrolyte in activation process and is back to the problems in contained fixture；Together
When, when square shaped battery is activated, inert gas is vacuumized or imported to battery convenient for operating personnel, while also keeping away
Exempt to look round for the problem of negative pressure pumping fills unit；The utility model structure is simple, easy to operate, is worth of widely use.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of the contained fixture for rectangular cell activation of the utility model；
Fig. 2 is that negative pressure takes out the structural representation for filling unit in a kind of contained fixture for rectangular cell activation of the utility model
Figure；
Fig. 3 is the structural schematic diagram of connection unit in a kind of contained fixture for rectangular cell activation of the utility model；
Fig. 4 is the structural schematic diagram of clamp body in a kind of contained fixture for rectangular cell activation of the utility model；
Fig. 5 is the structural schematic diagram of support plate in a kind of contained fixture for rectangular cell activation of the utility model；
Fig. 6 is the structural schematic diagram of second clamping plate in a kind of contained fixture for rectangular cell activation of the utility model；
Fig. 7 is a kind of side view of the contained fixture for rectangular cell activation of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
A kind of contained fixture for rectangular cell activation provided by the utility model, as shown in Figure 1 comprising pedestal 1,
Clamp body 2, negative pressure pumping fill unit 3, connection unit 4, and the clamp body 2 is set as two and is symmetricly set on pedestal 1
Top, the clamp body 2 are set as two, and described two clamp bodies 2 fill 3 phase of unit by connection unit 4 and negative pressure pumping
Connection；Rectangular cell is placed on after being clamped in the clamp body 2, the negative pressure being connected with clamp body 2 pumping is filled into unit 3
It acts at the liquid injection port above battery and has carried out battery pair and be evacuated and inflated.
Further, it as shown in Fig. 2, it includes negative pressure suction nozzle 31, vacuum cup 32, gas pipeline 33 that negative pressure pumping, which fills unit 3, bears
Pressure suction nozzle 31 is connected by vacuum cup 32 with gas pipeline 33.
Further, gas pipeline 33 is provided with threeway 34 far from the Single port of vacuum cup.
Further, as shown in figure 3, connection unit 4 include the first fixed column 41, chain 42, the second fixed column 43, first
Fixed column 41, the second fixed column 43 are respectively and fixedly connected to the both ends of chain 42, the first fixed column 41 one end and folder far from chain 42
Tight ontology 2 is affixed, and one end and vacuum cup 32 far from chain 42 of second fixed column 43 are affixed.
Further, as shown in figure 4, clamp body 2 includes bottom plate 21 and the first clamping plate being vertically set on above bottom plate
22, second clamping plate 23 and support plate 24, support plate 24 are set as two and are oppositely arranged on the top of bottom plate 21, first clamping plate 22
It is fixed between described two support plates 24, second clamping plate 23 is slidably arranged between described two support plates 24, described
At least one locking member 241 is provided in two support plates 24；After rectangular cell is placed in the clamp body 2, described
Second splint 23, which slides to the first clamping plate 22 and adjusts the locking member 241, restrains clamping to battery.
Further, as shown in Figure 5 and Figure 6, two opposite sides of support plate 24 are provided at least one sliding slot
242, two sides that second clamping plate 23 connects with described two support plates 24 along being provided at least one sliding block 231, sliding block 231 with
The sliding slot 242 is cooperatively connected.
Further, be provided with spring in the sliding slot 242, the both ends of the spring respectively with the first clamping plate 22 and
The second clamping plate 23 connects.
Further, the side that two support plates 24 connect with the second clamping plate 23 is provided with boss 243, boss 243
Surface offers the threaded hole 2431 cooperated with locking member 241.
Further, the first fixed column 41 is fixed on the lateral wall of support plate 24 far from one end of chain 42, and described
On the lateral wall of the affixed vacuum cup 32 in the one end of two fixed columns 43 far from chain 42.
Further, as shown in fig. 7, being provided with fixed plate 5 between two clamp bodies 2.
Further, first clamping plate 22 and second clamping plate 23 are by the insulating heat-conductive plate and stainless steel board group being sequentially overlapped
At the outer surface of first clamping plate 22 and second clamping plate 23 is arranged in insulating heat-conductive plate, and insulating heat-conductive plate surface is provided with thermal resistance wire.
Further, be provided with power interface on pedestal 1 and bottom plate 21, power interface respectively with first clamping plate 22 and second
The thermal resistance wire of clamping plate 23 is connected by electric wire.
The setting of 23 double-layer structure of first clamping plate 22 and second clamping plate, and stainless steel plate is directly contacted with lithium battery, just
In the pick-and-place of lithium battery, while the setting of thermal insulation layer surface resistance of heat transfer silk, reached using simple structure and is evenly heated lithium electricity
The purpose in pond；After the battery that need to be activated is put into clamp body 2, battery is restrained folder by clamping screw by second clamping plate 23
Tightly, environment temperature needed for the thermal resistance wire of the outer surface of first clamping plate 22 and second clamping plate 23 is supplied to cell activation after being powered,
And the heat derives that clamp body 2 will effectively can generate during cell activation, both guaranteed battery in activation process in this way
Battery deformation of cylindrical will not be caused to can guarantee the environment temperature of cell activation because of flatulence.
A kind of procedure of contained fixture for rectangular cell activation of the utility model is：It is carried out in square shaped battery
When activation, rectangular cell to be activated is put into the contained fixture, adjustment locking member 241, on locking member 241 and boss 243
Threaded hole 2431 cooperate, the surface of second clamping plate 23 is stretched in the end of locking member 241, and adjustment locking member 241 makes second clamping plate
23 slide along the sliding slot 242 of the support plate 24 of two sides to first clamping plate 22, make to activate contained fixture and step up rectangular cell, due to
Boss 243 has certain thickness, increases the contact length with locking member 241, facilitates locking member 241 and lock second clamping plate 23
Tightly, to be conducive to restrain rectangular cell, at this point, locking member 241 is in locking state for first clamping plate 22 and second clamping plate 23
Position is fixed, and first clamping plate 22 and second clamping plate 23 are close to battery surface to be activated, power on, 22 He of first clamping plate
The thermal resistance wire in 23 outside of second clamping plate carries out activation heating to lithium battery, makees at this point, negative pressure is taken out the negative pressure mouth 31 filled in unit 3
For at the liquid injection port above rectangular cell and keeping leakproofness good, then the pipeline of vacuum evacuation device, inert gas are led
Enter in the threeway on the gas pipeline 33 that the pipeline of device is separately connected, band after the installation is completed, starts square shaped battery and taken out
Vacuum imports inert gas, to prevent battery because electrolyte is back to contained folder after flatulence bulge and activation process
In tool；After heat-activated, locking member 241, spring elongation are opened, second clamping plate 23 242 is slided to far from first along the chute
The direction of clamping plate 22 is slided, and the boss 243 of support plate 24 is defined the position of second clamping plate 23, takes out activation at this time
Good rectangular cell completes the activation of rectangular cell.
The utility model fills unit by the negative pressure pumping being connected in the setting of the side of clamp body with it, effectively prevents
Battery flatulence, bulge even electrolyte in activation process are back to the problems in contained fixture；Meanwhile in square shaped battery
When being activated, inert gas is vacuumized or imported to battery convenient for operating personnel, while also avoiding looking round for negative
Pressure takes out the problem of filling unit；The utility model structure is simple, easy to operate, is worth of widely use.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range.
Claims (10)
1. it is a kind of for rectangular cell activation contained fixture, which is characterized in that it include pedestal, clamp body, negative pressure pumping fill
Unit, connection unit, the clamp body are set as two and are symmetricly set on the top of pedestal, and the clamp body is set as
Two, described two clamp bodies fill unit with negative pressure pumping by connection unit and are connected；Rectangular cell is placed on the folder
After being clamped in tight ontology, the negative pressure being connected with clamp body pumping is filled into unit acts at the liquid injection port above battery and complete
Battery is evacuated and is inflated.
2. a kind of contained fixture for rectangular cell activation according to claim 1, which is characterized in that the negative pressure is taken out
Filling unit includes negative pressure suction nozzle, vacuum cup, gas pipeline, and the negative pressure suction nozzle is connected by vacuum cup with gas pipeline.
3. a kind of contained fixture for rectangular cell activation according to claim 2, which is characterized in that the flue
Road is provided with threeway far from the Single port of vacuum cup.
4. a kind of contained fixture for rectangular cell activation according to claim 3, which is characterized in that the connection is single
Member includes the first fixed column, chain, the second fixed column, and first fixed column, the second fixed column are respectively and fixedly connected to the two of chain
End, one end and clamp body far from chain of first fixed column are affixed, the one end of second fixed column far from chain and
Vacuum cup is affixed.
5. a kind of contained fixture for rectangular cell activation according to claim 4, which is characterized in that the clamping is originally
Body includes bottom plate and the first clamping plate, second clamping plate and the support plate that are vertically set on above bottom plate, and the support plate is set as two
Top that is a and being oppositely arranged on bottom plate, the first clamping plate are fixed between described two support plates, second folder
Plate is slidably arranged between described two support plates, at least one locking member is provided in described two support plates；By square electric
After pond is placed in the clamp body, the second clamping plate is slided to the first clamping plate and adjusts the locking member to described
Battery, which is restrained, to be clamped.
6. a kind of contained fixture for rectangular cell activation according to claim 5, which is characterized in that described two
The opposite side of fagging is provided at least one sliding slot, the two sides edge that the second clamping plate connects with described two support plates
It is provided at least one sliding block, the sliding block and the sliding slot are cooperatively connected.
7. a kind of contained fixture for rectangular cell activation according to claim 6, which is characterized in that in the sliding slot
It is provided with spring, the both ends of the spring are connect with the first clamping plate and the second clamping plate respectively.
8. a kind of contained fixture for rectangular cell activation according to claim 7, which is characterized in that described two
The side that fagging connects with the second clamping plate is provided with boss, and the boss surface offers the screw thread with locking member cooperation
Hole.
9. a kind of contained fixture for rectangular cell activation according to any one of claims 1 to 8, which is characterized in that
First fixed column is fixed on the lateral wall of support plate far from one end of chain, second fixed column far from chain one
On the lateral wall for holding affixed vacuum cup.
10. a kind of contained fixture for rectangular cell activation according to claim 9, which is characterized in that described two
Fixed plate is provided between clamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429251.5U CN208127339U (en) | 2018-03-28 | 2018-03-28 | A kind of contained fixture for rectangular cell activation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429251.5U CN208127339U (en) | 2018-03-28 | 2018-03-28 | A kind of contained fixture for rectangular cell activation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208127339U true CN208127339U (en) | 2018-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820429251.5U Active CN208127339U (en) | 2018-03-28 | 2018-03-28 | A kind of contained fixture for rectangular cell activation |
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| CN (1) | CN208127339U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728354A (en) * | 2018-12-29 | 2019-05-07 | 蜂巢能源科技有限公司 | Battery formation press fixture |
| CN112164827A (en) * | 2020-09-02 | 2021-01-01 | 珠海泰坦新动力电子有限公司 | Soft package battery formation device and method |
-
2018
- 2018-03-28 CN CN201820429251.5U patent/CN208127339U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728354A (en) * | 2018-12-29 | 2019-05-07 | 蜂巢能源科技有限公司 | Battery formation press fixture |
| CN112164827A (en) * | 2020-09-02 | 2021-01-01 | 珠海泰坦新动力电子有限公司 | Soft package battery formation device and method |
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