CN208289257U - Lithium ion cell welding device - Google Patents
Lithium ion cell welding device Download PDFInfo
- Publication number
- CN208289257U CN208289257U CN201820548772.2U CN201820548772U CN208289257U CN 208289257 U CN208289257 U CN 208289257U CN 201820548772 U CN201820548772 U CN 201820548772U CN 208289257 U CN208289257 U CN 208289257U
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- lithium ion
- welding
- side plate
- ion battery
- 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
The utility model relates to lithium ion battery welding technology fields, more particularly, to a kind of lithium ion cell welding device.Lithium ion cell welding device, comprising: support and be removably attachable to the top plate of support, the first side plate and the second side plate；Support and the top plate, the first side plate and the second side plate can constitute accommodation space, for accommodating the lithium ion battery being arranged and welding row；Welding hole group corresponding with lithium ion battery is provided on top plate.It can be seen that, lithium ion cell welding device provided by the utility model, by being detachably connected to form accommodation space between support and top plate, the first side plate, the second side plate, battery comes with welding and contacts in accommodation space closely, positioning accuracy is high, not only can satisfy mould group vanning precision but also can prevent bad caused by being partially welded；And order is short delivery cycle, and die sinking price is low, reduces enterprise's production cost.
Description
Technical field
The utility model relates to lithium ion battery welding technology fields, weld and fill more particularly, to a kind of lithium ion battery
It sets.
Background technique
Currently, in lithium ion battery production using to the welder overwhelming majority be by mating producer according to corresponding production
The dedicated unit of product exploitation.This device is only suitable for the Product jointing of this customization in use；It is special for changing in small batches
Inhibition and generation, for diversified product when increasing battery capacity or voltage welds, such tooling cannot reach welding purpose.Also, it makes
Make the longer matching tooling period, higher cost, be not able to satisfy delivery.
If being welded by force it will cause the bad of mould group welding or being scrapped, and if welding row cannot get when welding
It is fixed, then there can be solder shorts, be partially welded hidden danger, the consistency and its welding quality of product such as can not connect and cannot ensure.
The information disclosed in the background technology section is intended only to deepen the reason to the general background technology of the utility model
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of lithium ion cell welding devices, alleviate and customize in the related technology
Welder cannot satisfy the use demand, and poor welding quality and there is technical issues that by force.
A kind of lithium ion cell welding device provided by the utility model, comprising: support and be removably attachable to institute
State the top plate, the first side plate and the second side plate of support；
The support and the top plate, first side plate and second side plate can constitute welding casing, for holding
Receive the lithium ion battery being arranged and welding row, and the welding casing in have for fix lithium ion battery and welding row
Fixed bit；Welding hole group corresponding with lithium ion battery is provided on the top plate.
As a kind of further technical solution, the fixed bit includes on top plate along lithium ion battery orientation array
Limit hole group, for limit welding row.
As a kind of further technical solution, the limit hole group is with the welding hole group along the arrangement of lithium ion battery
Direction is successively arranged alternately.
As a kind of further technical solution, the fixed bit further includes the first limiting slot on the top plate,
First limiting slot and lithium ion battery correspond, for limiting to lithium ion battery.
As a kind of further technical solution, it is additionally provided on the top plate along the anti-of lithium ion battery orientation array
Blast hole, for exposing the explosion-proof valve of lithium ion battery.
As a kind of further technical solution, each welding hole group includes two symmetrical welding holes, and two
Orientation of the orientation of the welding hole perpendicular to lithium ion battery；
The explosionproof hole is set between two welding holes in the same welding hole group.
As a kind of further technical solution, any two in the top plate, first side plate and second side plate
The edge that connects between a is provided with the auxiliary section being mutually matched.
As a kind of further technical solution, the support includes bottom plate, the first support plate and the second support plate, three
It is mutually connected vertically；
For the bottom plate for opposite with the top plate, first support plate is described for opposite with first side plate
Second support plate is for opposite with second side plate.
As a kind of further technical solution, second side plate and second support plate are engraved structure.
As a kind of further technical solution, it is provided on the bottom plate and one-to-one second limit of lithium ion battery
Position slot, for being limited to lithium ion battery.
Compared with prior art, lithium ion cell welding device provided by the utility model can reach following beneficial to effect
Fruit:
The utility model provides a kind of lithium ion cell welding device, comprising: support and is removably attachable to support
Top plate, the first side plate and the second side plate；Support and the top plate, the first side plate and the second side plate can constitute accommodation space,
For accommodating the lithium ion battery being arranged and welding row；Welding hole group corresponding with lithium ion battery is provided on top plate.
In weld job, top plate, the first side plate and the second side plate relative seat are opened, and lithium ion battery and welding row are pressed
Insertion top plate is arranged according to demand, then fasten top plate, the first side plate and the second side plate relative seat and constitutes receiving therewith
Space, welding hole group form corresponding welding region, are welded in this welding region.As can be seen that the utility model mentions
The lithium ion cell welding device of confession, by being detachably connected to form appearance between support and top plate, the first side plate, the second side plate
Receive space, battery comes with welding contact close in accommodation space, positioning accuracy is high, not only can satisfy mould group and has been cased precision but also can
It is bad caused by being partially welded to prevent；And order is short delivery cycle, and die sinking price is low, reduces enterprise's production cost.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structure for the welding casing that a kind of lithium ion cell welding device provided by the embodiment of the utility model is constituted
Schematic diagram；
Fig. 2 is that the welding casing top plate that a kind of lithium ion cell welding device provided by the embodiment of the utility model is constituted is beaten
The structural schematic diagram of open state；
Fig. 3 is the partial enlarged view of A in Fig. 2；
Fig. 4 is a kind of structure of lithium ion cell welding device each section opening state provided by the embodiment of the utility model
Schematic diagram.
Icon: 11- bottom plate；The second limiting slot of 111-；The first support plate of 12-；The second support plate of 13-；21- top plate；
211- welding hole；212- limit hole；The first limiting slot of 213-；214- explosionproof hole；215- protrusion；The first side plate of 22-；
221- cut-out openings；The second side plate of 23-；231- groove.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Referring to Fig.1-4, the utility model embodiment provides a kind of lithium ion cell welding device, support and detachable
Ground is connected to the top plate 21 of support, the first side plate 22 and the second side plate 23；
Support and top plate 21, the first side plate 22 and the second side plate 23 can constitute welding casing, be arranged for accommodating
Lithium ion battery and welding row, and welding casing in have for fix lithium ion battery and welding row fixed bit；Top plate
Welding hole group corresponding with lithium ion battery is provided on 21.
Lithium ion battery is in use, it is often necessary to which multiple composition battery pack uses together in parallel or series, commonly
Way is to be connected two adjacent lithium ion batteries by welding row.Wherein, between welding row and lithium ion battery
Connection is realized by welding.But the arrangement architecture between lithium ion battery and welding row is difficult to control, and influences welding quality
With effect, thereby increases and it is possible to which there are security risks.
Top plate 21, the first side plate 22 and the second side plate 23 in the utility model embodiment are removably attachable to support
On, and may be constructed welding casing after top plate 21, the first side plate 22 and the second side plate 23 and support interconnection, it will need to weld
Lithium ion battery, welding clap arrangement architecture as required and be placed in the welding casing, welding casing and it is internal
Limit can be fixed to lithium ion battery, welding row in fixed bit, so that lithium ion battery, welding arrange the structure according to setting
It is contained in welding casing, will not move or dislocate, improve the arrangement precision of battery modules；In the welding process, for
Welding hole 211 on top plate 21 are welded, accurate positioning, and welding precision is high, reduce the fraction defective of welding.Also, top plate
21, it being detachably connected relationship between the first side plate 22 and the second side plate 23 and support, structure is simple, and it is easy to operate, facilitate lithium
While the placement that ion battery, welding are arranged, mold opening cost is reduced, also shortens order delivery and week in business associate
Phase, the profit for being conducive to enterprise are appreciated.
Specifically, referring to Fig. 4, in weld job, first by 23 relative seat of top plate 21, the first side plate 22 and the second side plate
It opens, lithium ion battery and welding row is arranged into insertion top plate 21 as desired, then by top plate 21, the first side plate 22 and the
Two side plates, 23 relative seat fastens and constitutes welding casing therewith, and welding hole group forms corresponding welding region, in this welding section
It is welded in domain.
It can be seen that lithium ion cell welding device provided by the utility model, pass through support and top plate 21, the first side plate
22, it is detachably connected to form welding casing between the second side plate 23, the fixed bit in welding casing arranges battery and welding
It is contacted in accommodation space closely, positioning accuracy is high, not only can satisfy mould group vanning precision but also can prevent caused by being partially welded not
It is good；And order is short delivery cycle, and die sinking price is low, reduces enterprise's production cost.
In the utility model at least one embodiment, referring to Fig. 4, support includes bottom plate 11, the first support plate 12 and second
Support plate 13, three is mutually connected vertically；
Bottom plate 11 is used for top plate 21 relatively, and the first support plate 12 is used for, second support plate 13 opposite with the first side plate 22
For opposite with the second side plate 23.
Bottom plate 11, the first support plate 12 and the second support plate 13 are mutually perpendicular to, and form a cube corner, are equivalent to one long
Any one of cube or cube corner.Top plate 21, the first support plate 12 and the second support plate 13 are to respectively correspond bottom plate 11,
The positional relationship of one support plate 12 and the second support plate 13 constitutes welding casing therewith.
Specifically, referring to Fig.1, which is cuboid, and bottom plate 11 and top plate 21 are the bottom surface and top surface of cuboid,
Its long side is the length of cuboid, and short side is the width of cuboid；First support plate 12 and the first side plate 22 be cuboid the left side and
The right side, long side are the width of cuboid, and short side is the height of cuboid；Second support plate 13 and the second side plate 23 is before cuboids
Face and back, long side are the length of cuboid, and short side is the height of cuboid.
It should be noted that the width of the welding casing and high or more figure state determine, wide and high length is not limited
Compare.
Wherein, top plate 21 is articulated in the first support plate 12, and the first side plate 22 is articulated on bottom plate 11, the second side plate 23 hinge
It is connected on bottom plate 11.Top plate 21 can relative support plate around top plate 21 short side rotate, the first side plate 22 being capable of opposed bottom 11
Around short side rotate, the second side plate 23 can opposed bottom 11 around bottom plate 11 long side rotate.
In addition, the edge that connects in top plate 21, the first side plate 22 and the second side plate 23 between any two is provided with mutually
Matched auxiliary section.
For example, referring to Fig. 2, the long side of top plate 21 is contacted with the long side of the second side plate 23, is set in the long side edge of top plate 21
Both it is equipped with protrusion 215, the long side in second side is correspondingly arranged fluted 231, and protrusion 215 matches with groove 231, facilitate
Be connected and fixed.Herein, protrusion 215 and groove 231 are above-mentioned auxiliary section.
Further, the second side plate 23 and the second support plate 13 are engraved structure.
Specifically, referring to Fig.1, cut-out openings 221 are offered on the first side plate 22, also correspondence is opened in the second support plate 13
Equipped with cut-out openings 221, is conducive to the weight for mitigating total, is moved easily use.
Specifically, in the utility model at least one embodiment, referring to Fig. 2-3, fixed bit includes being set to edge on top plate 21
The limit hole group of lithium ion battery orientation array, for limiting welding row.
The structure of limit hole group is according to the configuration settings of welding row, and quantity is also according to the setting of specifically used demand.It is preferred that
Ground, limit hole group and welding row correspond.
Each limit hole group includes symmetrically arranged two limit holes 212, and the symmetry axis of two limit holes 212 is parallel to
The orientation of lithium ion battery.
It should be noted that the shape of limit hole 212 is circle in the present embodiment.
In the utility model at least one embodiment, limit hole group and welding hole group along lithium ion battery orientation according to
It is secondary to be arranged alternately.
In lithium ion cell welding device provided by the embodiment of the utility model, lithium ion battery replaces with welding row to be set
It sets, i.e., is provided with a welding row between the two of arbitrary neighborhood lithium ion battery, is arranged by welding and realize two lithium-ion electrics
The connection in pond is connected.
Limit hole group, along being arranged alternately, can discharge into the further limit of row with welding hole group to lithium ion battery and welding
It is fixed, it prevents the two is mobile from generating deviation, influences welding quality or welding efficiency.
In the utility model at least one embodiment, fixed bit further includes the first limiting slot 213 on top plate 21, the
One limiting slot 213 is corresponded with lithium ion battery, for limiting to lithium ion battery.
First limiting slot 213 prevents lithium ion battery position from moving for integrally limiting to lithium ion battery.
The bottom plate 11 of support is additionally provided on bottom plate 11 and corresponds with lithium ion battery for corresponding to each other with top plate 21
The second limiting slot 111, for being limited to lithium ion battery.
Second limiting slot 111 and the first limiting slot 213 correspond, one group of second limiting slot 111 and the first limiting slot 213
Realize the limit and fixation to a lithium ion battery.
In the utility model at least one embodiment, it is additionally provided with explosion-proof valve on each lithium ion battery, in order to by explosion-proof valve
Expose, is additionally provided with the explosionproof hole 214 along lithium ion battery orientation array on top plate 21.
Specifically, in the present embodiment, each welding hole group includes two symmetrical welding holes 211, and two welding holes 211
Orientation perpendicular to the orientation of lithium ion battery, i.e., the symmetry axis of two limit holes 212 is parallel to lithium ion battery
Orientation；Explosionproof hole 214 is set between two welding holes 211 in same welding hole group.
It should be noted that welding hole 211 is preferably shaped to square hole, and explosionproof hole 214 is preferably slotted hole.Wherein,
The shape of slotted hole is similar to run-track shaped, is specifically made of the semicircle of two parallel opposite side and two symmetrical evaginations, two
A semicircle is separately connected the end of two parallel opposite side.
Preferably, in lithium ion cell welding device provided by the utility model embodiment, the bottom plate 11, first of support
Support plate 12 and the second support plate 13 may be set to be detachable structure, further optimize the flexibility of total.
Also, top plate 21 can also be corresponded on bottom plate 11, corresponding welding hole group, limit hole group are set, can be realized double
Face welding.
To sum up, lithium ion cell welding device provided by the utility model embodiment has following technical advantage:
1, the welding casing formed between support and top plate 21, the first side plate 22 and the second side plate 23 can be to lithium-ion electric
Good fixed position-limiting action is played in welding between pond and the row of welding, prevents lithium ion battery and welding row's movement from occurring wrong
Position, makes that its is compact-sized and positioning accuracy is high；
2, since the position between lithium ion battery and welding row is fixed, welding position is also fixed, and is prevented
Finished product caused by being partially welded is bad, improves welding efficiency and yield；
3, support and top plate 21, the first side plate 22 and the second side plate 23 are detachably connected the use for facilitating whole device,
And it is simple to manufacture, it is reusable, meet different use demands.
4, order is short delivery cycle, and die sinking price is low, reduces enterprise's production cost.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of lithium ion cell welding device characterized by comprising support and be removably attachable to the support
Top plate (21), the first side plate (22) and the second side plate (23)；
The support and the top plate (21), first side plate (22) and second side plate (23) can constitute welding case
Body for accommodating the lithium ion battery being arranged and welding row, and has in the welding casing for fixing lithium-ion electric
The fixed bit of pond and welding row；Welding hole group corresponding with lithium ion battery is provided on the top plate (21).
2. lithium ion cell welding device according to claim 1, which is characterized in that the fixed bit includes top plate (21)
On along lithium ion battery orientation array limit hole group, for limit welding row.
3. lithium ion cell welding device according to claim 2, which is characterized in that the limit hole group and the welding
Hole group is successively arranged alternately along the orientation of lithium ion battery.
4. lithium ion cell welding device according to claim 1, which is characterized in that the fixed bit further includes being set to institute
State the first limiting slot (213) on top plate (21), first limiting slot (213) and lithium ion battery correspond, for pair
Lithium ion battery is limited.
5. lithium ion cell welding device according to claim 1, which is characterized in that be additionally provided with edge on the top plate (21)
The explosionproof hole (214) of lithium ion battery orientation array, for exposing the explosion-proof valve of lithium ion battery.
6. lithium ion cell welding device according to claim 5, which is characterized in that each welding hole group includes two
A symmetrical welding hole (211), and the orientation of two welding holes (211) is perpendicular to the arrangement side of lithium ion battery
To；
The explosionproof hole (214) is set between two welding holes (211) in the same welding hole group.
7. lithium ion cell welding device according to claim 1, which is characterized in that the top plate (21), described first
The edge that connects in side plate (22) and second side plate (23) between any two is provided with the auxiliary section being mutually matched.
8. lithium ion cell welding device according to claim 1, which is characterized in that the support include bottom plate (11),
First support plate (12) and the second support plate (13), three is mutually connected vertically；
The bottom plate (11) is used for the top plate (21) relatively, and first support plate (12) is used for and first side plate
(22) relatively, second support plate (13) is used for opposite with second side plate (23).
9. lithium ion cell welding device according to claim 8, which is characterized in that second side plate (23) and described
Second support plate (13) is engraved structure.
10. lithium ion cell welding device according to claim 8, which is characterized in that be provided on the bottom plate (11)
With one-to-one second limiting slot (111) of lithium ion battery, for being limited to lithium ion battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820548772.2U CN208289257U (en) | 2018-04-17 | 2018-04-17 | Lithium ion cell welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820548772.2U CN208289257U (en) | 2018-04-17 | 2018-04-17 | Lithium ion cell welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208289257U true CN208289257U (en) | 2018-12-28 |
Family
ID=64725048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820548772.2U Active CN208289257U (en) | 2018-04-17 | 2018-04-17 | Lithium ion cell welding device |
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| Country | Link |
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| CN (1) | CN208289257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064878A (en) * | 2019-04-26 | 2019-07-30 | 成都工业职业技术学院 | A kind of battery module welding tooling |
| CN110625250A (en) * | 2019-09-27 | 2019-12-31 | 浦北高迈新能源科技有限公司 | 36V lithium ion battery module laser welding tool |
-
2018
- 2018-04-17 CN CN201820548772.2U patent/CN208289257U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064878A (en) * | 2019-04-26 | 2019-07-30 | 成都工业职业技术学院 | A kind of battery module welding tooling |
| CN110625250A (en) * | 2019-09-27 | 2019-12-31 | 浦北高迈新能源科技有限公司 | 36V lithium ion battery module laser welding tool |
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