CN205723820U - Lithium-ion electric core battery formation clamp - Google Patents
Lithium-ion electric core battery formation clamp Download PDFInfo
- Publication number
- CN205723820U CN205723820U CN201620352783.4U CN201620352783U CN205723820U CN 205723820 U CN205723820 U CN 205723820U CN 201620352783 U CN201620352783 U CN 201620352783U CN 205723820 U CN205723820 U CN 205723820U
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- lithium
- electric core
- ion electric
- lug
- base plate
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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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- 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
This utility model relates to lithium ion battery and manufactures device technique field, particularly relate to lithium-ion electric core battery formation clamp, including the pressing plate that base plate and shape are adaptive with described base plate, the top end face of described base plate offers several for the groove housing lithium-ion electric core, described groove includes battery core body region and lug district, being respectively equipped with conducting strip in each described lug district, each described conducting strip is connected by the conductor in parallel being located in described base plate, and described pressing plate is pressed in the top end face of described base plate.Lithium-ion electric core battery formation clamp of the present utility model uses form of grooves design in battery core body position and the lug position of accommodating lithium-ion electric core, lug fixed position uses the press strip with elastic component to be fixed by the lug of lithium-ion electric core and turn on formation device, less present situation of counting in the action of numerous and diverse compress clip redundantly in original formation regime and battery formation clamp can be changed, the efficiency of formation process can be significantly increased and reduce chemical conversion battery core fraction defective, reducing production cost.
Description
Technical field
This utility model relates to lithium ion battery and manufactures device technique field, particularly relates to lithium-ion electric core
Become fixture.
Background technology
Chemical conversion is very important operation in lithium ion soft-package battery manufacture process, and formation effect affects battery
The quality of every electrical property, current most of battery production enterprises are being melted into work for lithium ion soft-package battery
Sequence has all used pressure to be melted into, and battery uses when Over-The-Counter is melted into and clamps battery pole ear with clip manually,
Or the formation device used has chemical conversion battery and counts characteristic very little, especially for ting model battery
For, such mode of production greatly causes the reduction of hand labor efficiency and formation device resource
Waste, clamps lug with clip simultaneously and also lug can be caused damage, cause higher contact internal resistance, pole
Change and increase, affect formation effect.It addition, the position that the lug of battery core is in a thickness direction is in battery core
Between, it is normally at the position of lower middle, but still has a certain distance with battery core back side plane, relatively
Thick battery core shows particularly evident, therefore can there is the phenomenon of lug bending, Yi Zao when battery core is melted into
Poling injury of ear and bad order, bring quality risk out of control.
Utility model content
The purpose of this utility model is to provide a kind of lithium-ion electric core battery formation clamp, it is intended to solve existing skill
The technical problem that art is low to lithium-ion electric core formation efficiency and formation effect is poor.
Thus, the present invention have studied one, and structure is relatively simple, cost of manufacture is relatively low, can ensure again simultaneously
Lithium ion soft-package battery formation effect and the battery formation clamp of raising production efficiency.
For achieving the above object, the technical solution of the utility model is: lithium-ion electric core battery formation clamp, bag
Include the pressing plate that base plate and shape are adaptive with described base plate, the top end face of described base plate offer several for
The groove of accommodating lithium-ion electric core, described groove includes battery core body region and lug district, each described lug district
On be respectively equipped with conducting strip, each described conducting strip is connected by the conductor in parallel be located in described base plate, institute
State pressing plate and be pressed in the top end face of described base plate.
Preferably, described pressing plate is provided with the press strip corresponding with described lug zone position, the two ends of described press strip
Extending out to outside the both ends of described pressing plate, the two ends of described base plate stretch out and are provided with and described press strip
The extended plate that end position is corresponding, described extended plate is connected by fixture with described press strip.
Preferably, described fixture is elastic collar, and described elastic collar is sheathed on described extended plate and institute
State the lateral surface of press strip.
Preferably, described press strip is provided with corresponding with described groove location and is placed in described groove for compressing
The elastic component of the lug of interior lithium-ion electric core.
Preferably, the middle part in described lug district be provided with for by the positive pole of the lug of described lithium-ion electric core and
The barrier flaps that negative pole is spaced apart.
Specifically, the width of described barrier flaps is 1～3mm.
Preferably, the area of described conducting strip is identical with the area in described lug district.
Preferably, the degree of depth of described battery core body region is more than the degree of depth in described lug district.
Preferably, several described groove rectangular array are respectively at the top end face of described base plate.
Preferably, the quantity of described groove is 16, and 16 rectangular permutations of described groove are arranged.
The beneficial effects of the utility model: lithium-ion electric core battery formation clamp of the present utility model, during use,
Being directly placed in the groove of base plate by lithium-ion electric core, wherein the battery core main body of lithium-ion electric core is contained in
The battery core body region of groove, the lug of lithium-ion electric core is contained in the lug district of groove, then by pressing plate pressure
Tight lithium-ion electric core is in the top end face of base plate so that the lug of lithium-ion electric core and the leading of setting in lug district
Electricity sheet is fully contacted, and takes off pressing plate, can directly take out lithium-ion electric core, can save after end to be changed
In original formation process operator under upper lithium-ion electric core and lithium ion during battery core redundancy and operation easier big
Action, it is not necessary to use aid open, improve formation efficiency；It addition, conducting strip and lithium-ion electric
The lug contact of core contacts for face, more wider than the contact area area of original fixture, outside lithium-ion electric core
Contact resistance be significantly reduced, make the polarization that lithium-ion electric core is melted into reduce, promote formation effect.
Accompanying drawing explanation
The structural representation of the lithium-ion electric core battery formation clamp that Fig. 1 provides for this utility model embodiment.
The base arrangement signal of the lithium-ion electric core battery formation clamp that Fig. 2 provides for this utility model embodiment
Figure.
Fig. 3 hides conducting strip for the base plate of the lithium-ion electric core battery formation clamp that this utility model embodiment provides
With the structural representation after wire.
Reference includes:
10 base plate 20 pressing plate 30 grooves
31 lug district 40, battery core body region 32 conducting strips
50 wire 60 press strip 61 elastic components
70 extended plate 80 fixture 90 barrier flaps.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings,
The most same or similar label represents same or similar element or has same or like merit
The element of energy.The embodiment described below with reference to accompanying drawing 1～3 is exemplary, it is intended to be used for explaining
This utility model, and it is not intended that to restriction of the present utility model.
In description of the present utility model, it is to be understood that term " length ", " width ", " on ",
D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward "
It is based on orientation shown in the drawings or position relationship in the orientation indicated or position relationship, is for only for ease of
Describe this utility model and simplification description rather than instruction or the device of hint indication or element must have
Specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or dark
Show relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ",
The feature of " second " can express or implicitly include one or more this feature.In this practicality
In novel description, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ",
" connect ", the term such as " fixing " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be
Removably connect, or integral；Can be to be mechanically connected, it is also possible to be electrical connection；It can be direct phase
Even, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals or two elements
Interaction relationship.For the ordinary skill in the art, can understand as the case may be
Above-mentioned term concrete meaning in this utility model.
As shown in Figure 1 to Figure 3, the lithium-ion electric core battery formation clamp that this utility model embodiment provides, bag
Including the pressing plate 20 of base plate 10 and shape and described base plate 10 adaptation, the top end face of described base plate 10 is offered
Several are had to include battery core for the groove 30 housing lithium-ion electric core (not shown), described groove 30
Body region 31 and lug district 32, each described lug district 32 is respectively equipped with conducting strip 40, each described conduction
Sheet 40 is connected in parallel by the wire 50 being located in described base plate 10, and described pressing plate 20 is pressed in described
The top end face of base plate 10.Time specifically used, lithium-ion electric core is directly placed at the groove 30 of base plate 10
In, wherein the battery core main body of lithium-ion electric core is contained in the battery core body region 31 of groove 30, lithium-ion electric
The lug of core is contained in the lug district 32 of groove 30, then pressing plate 20 is compressed lithium-ion electric core in base plate
The top end face of 10 so that the lug of lithium-ion electric core fully connects with the conducting strip 40 of setting in lug district 32
Touch, take off pressing plate 20 after end to be changed, lithium-ion electric core can be directly taken out, original chemical conversion can be saved
Operator redundancy and operation easier big action during battery core under upper lithium-ion electric core and lithium ion in operation,
Without using aid to open, improve formation efficiency；It addition, conducting strip 40 and the pole of lithium-ion electric core
Ear contact contacts for face, more wider than the contact area area of original fixture, the contact outside lithium-ion electric core
Resistance is significantly reduced, and the polarization making lithium-ion electric core be melted into reduces, and promotes formation effect.
Wherein, conducting strip 40 typically selects sheet metal material to make.Wire 50 then can be divided into parallel connection
Positive wire 50 and cathode conductor 50 in parallel.
In the present embodiment, shown in Fig. 1, described pressing plate 20 is provided with and position pair, described lug district 32
The press strip 60 answered, the two ends of described press strip 60 extend out to outside the both ends of described pressing plate 20, the described end
The two ends of plate 10 stretch out and are provided with the extended plate 70 corresponding with the end position of described press strip 60, described
Extended plate 70 is connected by fixture 80 with described press strip 60.Concrete, the energy of the effect of press strip 60
Enough lugs to lithium-ion electric core provide pressure so that arrange in the lug of lithium-ion electric core and lug district 32
Conducting strip 40 in electrical contact；It addition, press strip 60 is list structure, arranging of a press strip 60 is permissible
The lug of multiple lithium-ion electric cores is compressed by the length direction of this press strip 60 simultaneously, press strip 60
Can be one-body molded with pressing plate 20, press strip 60 can also be individually to be fixed on the bottom face of base plate 10；
And the position that press strip 60 extends base plate 10 two ends is to cooperate for the extended plate 70 with base plate 10,
Then by fixture 80, the part extended of press strip 60 is fixed with extended plate 70, as such, it is possible to
Guarantee that press strip 60 applies pressure to the lug of lithium-ion electric core all the time.
In the present embodiment, shown in Fig. 1, described fixture 80 is elastic collar, described resilient sleeve
Snare is located at the lateral surface of described extended plate 70 and described press strip 60.Concrete, elastic collar has two,
Two elastic collar resilient sleeve respectively are connected on extended plate 70 and the lateral surface of press strip 60, pass through elastic collar
Lock ring lives extended plate 70 and press strip 60, such that extended plate 70 and press strip 60 connect.
In the present embodiment, shown in Fig. 1, described press strip 60 is provided with corresponding with described groove 30 position
And for compressing the elastic component 61 of the lug of the lithium-ion electric core being placed in described groove 30.Concrete,
The elastic component 61 arranged can apply pressure to the lug of lithium-ion electric core so that the lug of lithium-ion electric core
It is fully contacted with the conducting strip 40 in lug district 32, and elastic component 61 can be compressed, then again can
Enough guarantee that being unlikely to the lug to lithium-ion electric core applies excessive pressure and make the lug of lithium-ion electric core
One-tenth weighs wounded, and scientific structure design is reasonable, practical.
Wherein, elastic component 61 is spring, it is also possible to be the structure being made up of side by side a plurality of spring, its mesh
Be to the lug of lithium-ion electric core be provided the power that compresses of elasticity.
In the present embodiment, shown in Fig. 1～3, the middle part in described lug district 32 is provided with for by described
The positive pole of the lug of lithium-ion electric core and negative pole barrier flaps 90 spaced apart.Concrete, barrier flaps 90
Positive pole and negative pole that the lug that on the one hand can avoid lithium-ion electric core is set between come in contact short circuit；
On the other hand lithium-ion electric core it is also convenient for when feeding, by positive pole and the negative pole pair of the lug of lithium-ion electric core
Accurate in the both sides of this barrier flaps 90, thus realize facilitating feeding.
Specifically, the width of described barrier flaps 90 is 1～3mm.Such as, the width of barrier flaps 90 is permissible
For 1mm, 1.5mm0,2mm, 2.5mm or 3mm, in the barrier flaps 90 of this size range value
Can the lug of adaptive major part lithium-ion electric core, it is achieved positive pole and the negative pole to the lug of lithium-ion electric core
It is spaced apart, it is to avoid short circuit occurs between positive pole and the negative pole of the lug of lithium-ion electric core.
In the present embodiment, the area of described conducting strip 40 is identical with the area in described lug district 32.Specifically
, so, be equivalent to maximize the area of conducting strip 40 arrange such that it is able to adapt to and different spacing
Lug in electrical contact of lithium-ion electric core, the scope of application is wider.
In the present embodiment, the degree of depth of described battery core body region 31 is more than the degree of depth in described lug district 32.Tool
Body, the battery core body volume of general lithium-ion electric core is relatively big, and thickness is the biggest, then by battery core master
The depth design in body district 31 becomes to be more than the degree of depth in lug district 32 and may insure that when lithium-ion electric core is contained in recessed
Time in groove 30, make the battery core main body of lithium-ion electric core and lug and battery core body region 31 and lug as far as possible
District 32 is adaptive, and so, the lithium-ion electric core being contained in groove 30 is more stable, being conducive to
Become work.
In the present embodiment, shown in Fig. 2～3, several described groove 30 rectangular array respectively at
The top end face of described base plate 10.Concrete, for example, it is possible to four groove 30 shapes of horizontally set are in a row,
Longitudinally also have four rows so that each lithium-ion electric core battery formation clamp can single to 16 lithiums from
Sub-battery core carries out being melted into work, and work efficiency is high.
Certainly, in other embodiments, the top end face of base plate 10 is also designed to nine, 25
Or 36 grooves 30, such that it is able to form a greater variety of lithium-ion electric core battery formation clamp.
The lithium-ion electric core battery formation clamp that the embodiment of the present invention provides is in the battery core main body of accommodating lithium-ion electric core
Position and lug position use groove 30 form design, and lug fixed position uses has elastic component 61
The lug of lithium-ion electric core is fixed and is turned on formation device by press strip 60, can change in original formation regime
The action of numerous and diverse compress clip redundantly and battery formation clamp are counted less present situation, can significantly increasing
Become the efficiency of operation and reduce chemical conversion battery core fraction defective, reducing production cost.
Understand this utility model in sum or even there is the good characteristic of the following stated less: one, can be notable
Improve the work efficiency of chemical conversion and reduce operator muscle power；Two, use has dexterity, convenient feature；
Three, optimize formation effect and the damage of the lug to lithium-ion electric core can be reduced；Thus made it make
Use, promote the usefulness not having in conventional art and there is practicality, become a great practical value
Product.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All any amendment, equivalent or improvement etc. made within thought of the present utility model and principle, all
Within protection domain of the present utility model should be included in.
Claims (10)
1. lithium-ion electric core battery formation clamp, including the pressing plate that base plate and shape are adaptive with described base plate, it is special
Levy and be: the top end face of described base plate offer several for the groove housing lithium-ion electric core, described
Groove includes battery core body region and lug district, and each described lug district is respectively equipped with conducting strip, each described in lead
Electricity sheet is connected by the conductor in parallel being located in described base plate, and described pressing plate is pressed in the top of described base plate
Face.
Lithium-ion electric core battery formation clamp the most according to claim 1, it is characterised in that: described pressing plate
Being provided with the press strip corresponding with described lug zone position, the two ends of described press strip extend out to the two of described pressing plate
Outside end, the two ends of described base plate stretch out and are provided with the extended plate corresponding with the end position of described press strip,
Described extended plate is connected by fixture with described press strip.
Lithium-ion electric core battery formation clamp the most according to claim 2, it is characterised in that: described fixing
Part is elastic collar, and described elastic collar is sheathed on the lateral surface of described extended plate and described press strip.
Lithium-ion electric core battery formation clamp the most according to claim 2, it is characterised in that: described press strip
It is provided with corresponding with described groove location and for the lug compressing the lithium-ion electric core being placed in described groove
Elastic component.
5. according to the lithium-ion electric core battery formation clamp described in any one of Claims 1 to 4, it is characterised in that:
The middle part in described lug district is provided with for by spaced apart to positive pole and the negative pole of the lug of described lithium-ion electric core
Barrier flaps.
Lithium-ion electric core battery formation clamp the most according to claim 5, it is characterised in that: described obstruct
The width of sheet is 1～3mm.
7. according to the lithium-ion electric core battery formation clamp described in any one of Claims 1 to 4, it is characterised in that:
The area of described conducting strip is identical with the area in described lug district.
8. according to the lithium-ion electric core battery formation clamp described in any one of Claims 1 to 4, it is characterised in that:
The degree of depth of described battery core body region is more than the degree of depth in described lug district.
9. according to the lithium-ion electric core battery formation clamp described in any one of Claims 1 to 4, it is characterised in that:
Several described groove rectangular array are respectively at the top end face of described base plate.
10. according to the lithium-ion electric core battery formation clamp described in any one of Claims 1 to 4, it is characterised in that:
The quantity of described groove is 16, and 16 rectangular permutations of described groove are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620352783.4U CN205723820U (en) | 2016-04-25 | 2016-04-25 | Lithium-ion electric core battery formation clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620352783.4U CN205723820U (en) | 2016-04-25 | 2016-04-25 | Lithium-ion electric core battery formation clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205723820U true CN205723820U (en) | 2016-11-23 |
Family
ID=57296775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620352783.4U Active CN205723820U (en) | 2016-04-25 | 2016-04-25 | Lithium-ion electric core battery formation clamp |
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| Country | Link |
|---|---|
| CN (1) | CN205723820U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086289A (en) * | 2017-05-03 | 2017-08-22 | 深圳市大华库仑科技有限公司 | Four-wire method lithium battery pole ear contacts device and contact method |
| CN107834114A (en) * | 2017-12-01 | 2018-03-23 | 惠州市吉美泰电子科技有限公司 | Lithium ion battery parallel connection formation system and technique |
| CN111755265A (en) * | 2020-08-05 | 2020-10-09 | 深圳市金联信科技有限公司 | Capacitor formation device and formation method |
-
2016
- 2016-04-25 CN CN201620352783.4U patent/CN205723820U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086289A (en) * | 2017-05-03 | 2017-08-22 | 深圳市大华库仑科技有限公司 | Four-wire method lithium battery pole ear contacts device and contact method |
| CN107834114A (en) * | 2017-12-01 | 2018-03-23 | 惠州市吉美泰电子科技有限公司 | Lithium ion battery parallel connection formation system and technique |
| CN111755265A (en) * | 2020-08-05 | 2020-10-09 | 深圳市金联信科技有限公司 | Capacitor formation device and formation method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |