CN206210867U - A kind of electrokinetic cell module - Google Patents
A kind of electrokinetic cell module Download PDFInfo
- Publication number
- CN206210867U CN206210867U CN201621076881.6U CN201621076881U CN206210867U CN 206210867 U CN206210867 U CN 206210867U CN 201621076881 U CN201621076881 U CN 201621076881U CN 206210867 U CN206210867 U CN 206210867U
- Authority
- CN
- China
- Prior art keywords
- layer
- confluxes
- support
- battery
- cell module
- 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.)
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Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 6
- 229910000679 solder Inorganic materials 0.000 claims abstract description 6
- 239000000758 substrate Substances 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 208000020442 loss of weight Diseases 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model provides a kind of electrokinetic cell module, including multiple batteries, two supports and cylinder manifold, the two ends of battery are contained in two supports respectively, and cylinder manifold is located at one support of correspondence and is fixedly connected away from the side of battery and with support, and the two ends of battery are welded on cylinder manifold；Cylinder manifold confluxes including first and layer and second confluxes layer, and first confluxes layer for nickel plate, and second confluxes layer for copper coin；First layer that confluxes is arranged on support, and second layer that confluxes is fixedly connected and in electrical contact with first layer that confluxes, and second layer that confluxes is located remotely from the side of support；First layer that confluxes is provided with multiple first accepting holes, and each first accepting hole extends inwardly to form an arc cantilever and a pad formed from cantilevered distal end, the width of the width less than pad of cantilever；The two ends of battery and pad solder.The utility model has excessively stream fuse function, electrical connection stabilization, seismic stability good.
Description
【Technical field】
The utility model is related to cell art, more particularly to a kind of electrokinetic cell module.
【Background technology】
With increasingly serious, the energetically support of the country to new energy of energy problem and environmental problem, and electrokinetic cell
Key technology it is increasingly mature, electrokinetic cell is widely used in automobile.In new energy field of batteries, new-energy automobile hair
One of key of exhibition is electrokinetic cell, and the performance of battery modules largely affects even whole electric automobile of battery bag
Performance.
In existing electrokinetic cell module, battery two ends are screwed with cylinder manifold and are connected, this connected mode exist with
Lower shortcoming：Electrical connectivity is poor, and shockproof effect is undesirable, and welding performance difference simultaneously lacks overcurrent protection.
In consideration of it, real be necessary to provide a kind of novel power battery module to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model is to provide that a kind of electrical connectivity is good, shockproof effect is excellent and with excessively stream fuse function
Electrokinetic cell module.
To achieve these goals, the utility model provides a kind of electrokinetic cell module, including multiple batteries, two supports
And cylinder manifold, the two ends of the battery are contained in described two supports respectively, and the cylinder manifold is located at one branch of correspondence
Frame away from the battery side and be fixedly connected with the support, the two ends of the battery are welded on the cylinder manifold；Institute
State cylinder manifold and conflux including first and layer and second conflux layer, described first confluxes layer for nickel plate, and described second confluxes layer for copper coin；
Described first layer that confluxes is arranged on the support, and described second layer that confluxes is fixedly connected and is electrically connected with described first layer that confluxes
Touch, and described second layer that confluxes is located remotely from the side of the support；Described first layer that confluxes is provided with multiple first accepting holes, often
Individual first accepting hole extends inwardly to form an arc cantilever and a pad formed from cantilevered distal end, and the width of the cantilever is small
In the width of the pad；The two ends of the battery and the pad solder.
In a preferred embodiment, first accepting hole is circle, and the pad is circular and with described first
Accepting hole is coaxially disposed.
In a preferred embodiment, the pad is located in the cantilever and is set with the cantilever coaxial；It is described
Diameter of the width of cantilever less than the pad.
In a preferred embodiment, the pad middle part is radially provided with cut-off hole.
In a preferred embodiment, one end of the support is provided with fixing groove, and described second confluxes layer near described
One end of fixing groove forms convex portion, the convex portion and the fixing groove secure fit to the described first side for confluxing layer.
In a preferred embodiment, described second layer that confluxes is provided with the second accepting hole；The support includes substrate, institute
State substrate and be provided with the 3rd accepting hole；3rd accepting hole, the second accepting hole and the first accepting hole are that diameter is straight with the battery
Footpath size identical is circular and is coaxially disposed；One end of the battery passes through the 3rd accepting hole and the pad solder.
In a preferred embodiment, conflux positioned at described second the second accepting hole semicircular in shape at layer edge.
In a preferred embodiment, described first layer that confluxes is provided with the first spacing hole, and described second layer that confluxes is provided with
Second spacing hole, the support is provided with positive stop lug boss away from the side of the battery；The positive stop lug boss sequentially passes through described
One spacing hole and second spacing hole make the cylinder manifold with the spacing connection of the support.
In a preferred embodiment, the support is provided with dividing plate away from the side of the battery, and the dividing plate is in curved
The strip of folding, the cylinder manifold is laid in the receiving space that the dividing plate is surrounded with the support.
In a preferred embodiment, described first layer that confluxes is provided with the first louvre, and described second layer that confluxes is provided with
Second louvre, the support is provided with the 3rd louvre；The quantity of first louvre, the second louvre and the 3rd louvre
Identical and one-to-one corresponding.
The mode of confluxing that the utility model is combined using copper coin with the nickel plate for being provided with cantilever and pad, can be by pad
Play a part of excessively stream fuse protection, and good cushioning effect is played because of cantilever long enough；Copper coin is on support
The side of fixing groove has convex portion, and convex portion can compensate for the space of bolt with the fit structure of fixing groove, and then effectively reduce dress
With space；Arrangement of confluxing is carried out using multimode form of confluxing, it is ensured that the structural stability of confluence module, also increase and be electrically connected
The security for connecing；Additionally, cylinder manifold has also carried out radiating and loss of weight design.
【Brief description of the drawings】
Fig. 1 is three-dimensional structure diagram when the utility model electrokinetic cell module part assembles.
Fig. 2 is the three-dimensional exploded view of the electrokinetic cell module cylinder manifold shown in Fig. 1.
Fig. 3 is the three-dimensional structure diagram of the electrokinetic cell module cylinder manifold shown in Fig. 2.
【Specific embodiment】
In order that the purpose of this utility model, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with attached
Figure and specific embodiment, are further elaborated to the utility model.It should be appreciated that described in this specification
Specific embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Fig. 1 is refer to, the utility model provides a kind of electrokinetic cell module 100, including 10, two supports 20 of multiple batteries
And cylinder manifold 30.The two ends of the battery 10 are contained in described two supports 20 respectively, and the cylinder manifold 30 is located at correspondence one
The individual support 20 away from the battery 10 side and be fixedly connected with the support 20.The two ends of the battery 10 are welded in
On the cylinder manifold 30.
Specifically, the support 20 includes substrate 21, is prolonged from the edge of the substrate 21 to the side away from the battery 10
Stretch the side plate 22 to be formed and perpendicular to the substrate 21 and the dividing plate 23 that is fixedly connected with the substrate 21.The dividing plate 23 is in curved
The strip of folding and with the side plate 22 be located at the substrate 21 homonymy.The cylinder manifold 30 is laid in the dividing plate 23 and institute
State the receiving space that side plate 22 and the substrate 23 are surrounded.
Please also refer to Fig. 2 and Fig. 3, the cylinder manifold 30 confluxes including first and layer 31 and second confluxes layer 32.This implementation
In mode, described first confluxes layer 31 for nickel plate, and described second confluxes layer 32 for copper coin, and described first confluxes layer 31 and described the
Two layers 32 that conflux are fixedly connected and in electrical contact.Described second layer 32 that confluxes is arranged at side away from the substrate 21, described
First layer 31 that confluxes confluxes between layer 32 positioned at the substrate 21 and described second.
Described first layer 31 that confluxes is provided with multiple the first accepting holes 311 in matrix arrangement.Each first accepting hole 311 is certainly
Inward flange extends inwardly to form a cantilever 312 and a pad 313, the pad 313 extend from the end of the cantilever 312 and
Into.In present embodiment, first accepting hole 311 is circle, and the cantilever 312 is arc, and the pad 313 is circle,
And the cantilever 312, the pad 313 and first accepting hole 311 are coaxially disposed.The pad 313 is located at the cantilever
In 312 and the cantilever 312 diameter of the width less than the pad 313.Further, in the middle part of the pad 313 radially
Open up strip cut-off hole 3131, the cut-off hole 3131 welding when can reduce adjacent solder point between welding current.
Corresponding, described second layer 32 that confluxes is provided with the second accepting hole 321, and second accepting hole 321 can be described
Cantilever 312 and the pad 313 provide wider space, so as to play shockproof effect.The substrate 21 is provided with the 3rd accepting hole
211.Welded through pad 313 described in the 3rd accepting hole 211 one end of the battery 10.In present embodiment, the electricity
Pond 10 is cylindrical, and first accepting hole 311, the second accepting hole 321 and the 3rd accepting hole 211 are diameter and the battery 10
Diameter identical is circular and is coaxially disposed.Further, positioned at described second conflux the edge of layer 32 it is described second house
The semicircular in shape of hole 321, plays a part of loss of weight.
Further, one end of the support 20 is provided with fixing groove 24, and described second confluxes layer 32 near the fixing groove
24 one end is recessed to form convex portion 322 to the described first side of layer 31 of confluxing, and the convex portion 322 is used to draw both positive and negative polarity.This reality
Apply in mode, the convex portion 322 is arranged in the fixing groove 24 and is bolted cooperation with the fixing groove 24.It is described
Fixing groove 24 cooperates with the convex portion 322 can compensate the space of bolt, and then save module space
Further, described first layer 31 that confluxes is additionally provided with the first spacing hole 314 and the first louvre 315.Described second
The layer 32 that confluxes is provided with the second spacing hole 323 and the second louvre 324.The substrate 21 is provided with limit away from the side of the battery 10
Position boss 212, the substrate is additionally provided with the 3rd louvre 213.The positive stop lug boss 212 sequentially pass through the first spacing hole 314 and
Second spacing hole 323 makes the cylinder manifold 30 with the spacing connection of the substrate 21.First louvre 315, the second louvre
324 and the 3rd louvre 213 quantity it is identical and correspond, good radiating effect can be played.
The mode of confluxing that the utility model is combined using copper coin with the nickel plate for being provided with cantilever and pad, can be by pad
Play a part of excessively stream fuse protection, and good cushioning effect is played because of cantilever long enough；Copper coin is on support
The side of fixing groove has convex portion, and convex portion can compensate for the space of bolt with the fit structure of fixing groove, and then effectively reduce dress
With space；Arrangement of confluxing is carried out using multimode form of confluxing, it is ensured that the structural stability of confluence module, also increase and be electrically connected
The security for connecing；Additionally, cylinder manifold has also carried out radiating and loss of weight design.
The utility model is not restricted to described in specification and implementation method, therefore for the personnel of familiar field
For be easily achieved additional advantage and modification, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model be not limited to specific details, representational equipment and shown here as with retouch
The examples shown stated.
Claims (10)
1. a kind of electrokinetic cell module, including multiple batteries, two supports and cylinder manifold, the two ends of the battery are contained in respectively
In described two supports, the cylinder manifold is located at one support of correspondence and consolidates away from the side of the battery and with the support
Fixed connection, the two ends of the battery are welded on the cylinder manifold, it is characterised in that：The cylinder manifold including first conflux layer and
Second confluxes layer, and described first confluxes layer for nickel plate, and described second confluxes layer for copper coin；Described first conflux layer be arranged at it is described
On support, described second layer that confluxes is fixedly connected and in electrical contact with described first layer that confluxes, and described second layer that confluxes is located at
Away from the side of the support；Described first layer that confluxes is provided with multiple first accepting holes, and each first accepting hole extends internally shape
Into an arc cantilever and a pad formed from cantilevered distal end, the width of the width less than the pad of the cantilever；It is described
The two ends of battery and the pad solder.
2. electrokinetic cell module as claimed in claim 1, it is characterised in that：First accepting hole is circle, the pad
It is coaxially disposed for circle and with first accepting hole.
3. electrokinetic cell module as claimed in claim 2, it is characterised in that：The pad be located at the cantilever in and with it is described
Cantilever coaxial is set；Diameter of the width of the cantilever less than the pad.
4. electrokinetic cell module as claimed in claim 3, it is characterised in that：The pad middle part is radially provided with cut-off hole.
5. electrokinetic cell module as claimed in claim 1, it is characterised in that：One end of the support is provided with fixing groove, described
Second one end for confluxing the close fixing groove of layer forms convex portion to the described first side for confluxing layer, and the convex portion is solid with described
Determine groove secure fit.
6. electrokinetic cell module as claimed in claim 1, it is characterised in that：Described second layer that confluxes is provided with the second accepting hole；
The support includes substrate, and the substrate is provided with the 3rd accepting hole；3rd accepting hole, the second accepting hole and the first accepting hole
For diameter and the cell diameter size identical are circular and are coaxially disposed；One end of the battery passes through the 3rd accepting hole
With the pad solder.
7. electrokinetic cell module as claimed in claim 6, it is characterised in that：Conflux described the of layer edge positioned at described second
Two accepting hole semicirculars in shape.
8. electrokinetic cell module as claimed in claim 1, it is characterised in that：Described first layer that confluxes is provided with the first spacing hole,
Described second layer that confluxes is provided with the second spacing hole, and the support is provided with positive stop lug boss away from the side of the battery；It is described spacing
Boss sequentially passes through first spacing hole and second spacing hole makes the cylinder manifold with the spacing connection of the support.
9. electrokinetic cell module as claimed in claim 1, it is characterised in that：The support is provided with away from the side of the battery
Dividing plate, the dividing plate is laid in the receiving space that the dividing plate is surrounded with the support in the strip for bending, the cylinder manifold.
10. electrokinetic cell module as claimed in claim 1, it is characterised in that：Described first layer that confluxes is provided with the first louvre,
Described second layer that confluxes is provided with the second louvre, and the support is provided with the 3rd louvre；First louvre, the second louvre
And the 3rd louvre quantity it is identical and correspond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621076881.6U CN206210867U (en) | 2016-09-23 | 2016-09-23 | A kind of electrokinetic cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621076881.6U CN206210867U (en) | 2016-09-23 | 2016-09-23 | A kind of electrokinetic cell module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206210867U true CN206210867U (en) | 2017-05-31 |
Family
ID=58761357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621076881.6U Active CN206210867U (en) | 2016-09-23 | 2016-09-23 | A kind of electrokinetic cell module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206210867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085795A (en) * | 2019-05-15 | 2019-08-02 | 华霆（合肥）动力技术有限公司 | Battery modules, electric vehicle and ultrasonic wave wedge bonding method |
| CN110707276A (en) * | 2019-09-20 | 2020-01-17 | 杭州乾代科技有限公司 | Terminal combination suitable for modularization lithium cell module |
-
2016
- 2016-09-23 CN CN201621076881.6U patent/CN206210867U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085795A (en) * | 2019-05-15 | 2019-08-02 | 华霆（合肥）动力技术有限公司 | Battery modules, electric vehicle and ultrasonic wave wedge bonding method |
| CN110707276A (en) * | 2019-09-20 | 2020-01-17 | 杭州乾代科技有限公司 | Terminal combination suitable for modularization lithium cell module |
| CN110707276B (en) * | 2019-09-20 | 2022-12-02 | 杭州乾代科技有限公司 | Terminal combination suitable for modularization lithium cell module |
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| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20170531 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20170531 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210428 Granted publication date: 20170531 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240428 Granted publication date: 20170531 |
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| PD01 | Discharge of preservation of patent |