CN206639829U - A kind of battery modules - Google Patents
A kind of battery modules Download PDFInfo
- Publication number
- CN206639829U CN206639829U CN201720229434.8U CN201720229434U CN206639829U CN 206639829 U CN206639829 U CN 206639829U CN 201720229434 U CN201720229434 U CN 201720229434U CN 206639829 U CN206639829 U CN 206639829U
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- Prior art keywords
- support
- hole
- cylinder manifold
- deck
- battery modules
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- 238000009413 insulation Methods 0.000 claims abstract description 22
- 238000005452 bending Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 5
- 239000007769 metal material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 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)
Abstract
A kind of battery modules, including battery module, deck, pole plate, insulation board and collection plate, battery module include cell, first support, second support, the first cylinder manifold and the second cylinder manifold；Deck is corresponded and is arranged in the second accepting groove of second support；Cell, which corresponds, to be arranged in the first accepting groove of first support and in the second accepting groove of second support, and between first support and second support, and one end of cell is electrically connected with deck；First cylinder manifold and the second cylinder manifold are respectively arranged in first support and second support, and the connection sheet of the first cylinder manifold is electrically connected with the cell other end, and the second cylinder manifold is electrically connected with deck；Battery module joins end to end and is electrically connected with；Pole plate is arranged at the both ends of battery module；Insulation board is corresponded and is arranged on pole plate；Collection plate is arranged in the first support and second support of battery module, and is connected with pole plate；End plate is corresponded and is arranged on insulation board.
Description
【Technical field】
It the utility model is related to cell art, more particularly to a kind of battery modules.
【Background technology】
With country's wideling popularize and helping to electric automobile, because battery modules are electric automobile important components,
The production cost of battery modules and the convenience safeguarded also increasingly are paid attention to by manufacturer and client.But existing electricity
Following problem be present in pond module：1st, the battery of battery modules relies on screw connection, and Material Cost is high, and packaging efficiency is low；
2nd, battery modules after-sales service is difficult, if single battery breaks down, it is necessary to the battery of whole module is all pulled down, such consumption
Maintenance human cost is taken；3rd, battery modules battery core uses screw connection frangibility, causes battery modules assembling cumbersome.
In consideration of it, real be necessary to provide a kind of new battery modules to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model is to provide a kind of battery modules, and not only assembling is simple, and then improves productivity effect, and
And the replacing of single battery module and single cell can also be realized, save use cost.In addition, the utility model carries
The battery modules of confession are connected using connection sheet, make replacing cell convenient, while there will not be and break caused by connection sheet fractures
The phenomenon of electricity.
To achieve these goals, the utility model provides a kind of battery modules, including multiple battery modules, multiple cards
Seat, two pole plates, two insulation boards and a collection plate；Each battery module include multiple cells, a first support,
One second support, first cylinder manifold and second cylinder manifold；The first support offers multiple uniform intervals and set
The first accepting groove put, first accepting hole is offered in each first accepting groove；The second support offers multiple right
Second accepting groove of the first accepting groove described in Ying Yu, second accepting hole is offered in each second accepting groove；Described first
Cylinder manifold offers multiple first through hole through first cylinder manifold and corresponding to first accepting hole, and each first is logical
A connection sheet is additionally provided with hole；Second cylinder manifold offers multiple through second cylinder manifold and corresponding to described the
Second through hole of two accepting holes；The multiple deck is corresponded and is arranged in the second accepting groove of the second support；It is described
Multiple cells, which correspond, to be arranged in the first accepting groove of the first support and in the second accepting groove of second support,
And between the first support and second support, and one end of each cell is electrically connected with the deck；It is described
First cylinder manifold and the second cylinder manifold are respectively arranged in the first support and second support, and the company of first cylinder manifold
Contact pin and the other end of each cell are electrically connected with, and second cylinder manifold is electrically connected with the deck；It is the multiple
Battery module joins end to end and is electrically connected with；Described two pole plates are arranged at the both ends of the multiple battery module；It is described two
Insulation board is corresponded and is arranged on described two pole plates；The collection plate is arranged at the first support of the multiple battery module
And in second support, and be connected with described two pole plates；Described two end plates are corresponded and are arranged on described two insulation boards.
In a preferred embodiment, the inner wall depression extension of second accepting groove is set formed with multiple uniform intervals
The holding section put, the holding section are rectangle and parallel to the center lines of the second accepting groove；Each deck is integrally formed and wrapped
Deck body is included, the deck body is rounded, and the edge of the deck body is bent towards the direction away from the deck body
Extend the leg set formed with multiple uniform intervals, the deck body of the deck is received through the second of second accepting groove
Second cylinder manifold described in Rong Kongyu is electrically connected with, and the leg is fastened in the holding section of second accepting groove.
In a preferred embodiment, the multiple leg is located at side and each leg one end and the card of deck body
Seat body vertical connection, the prominent contact site for forming arc of the central axis direction of the other end to deck body.
In a preferred embodiment, the edge protuberance of each first through hole extends to form first weld part, institute
It is in rectangular-shape to state the first weld part；Each connection sheet in the shape of a spiral, including main part, the second weld part and the connection main body
Portion and the elastic arm of the second weld part, the multiple connection sheet are corresponded and are arranged in the first through hole of first cylinder manifold,
And second weld part is welded on first weld part.
In a preferred embodiment, the main part is circle, and second weld part is rectangle, and the elastic arm is
Arc, the elastic arm are connected around outside the main part and one end with the main part, and the elastic arm and the main part are same
Axle is set；Second weld part is connected to the one end of the elastic arm away from the main part.
In a preferred embodiment, the diameter of the main part is more than the width of the elastic arm.
In a preferred embodiment, the top of each pole plate also bends extension formed with first abutting part, institute
It is in rectangular-shape to state the first abutting part, and each pole plate offers the via corresponding to the first through hole and the second through hole, described
First abutting part of two pole plates is resisted against in the first support and second support of the battery module in the outside respectively, and described
The via of two pole plates is coaxially disposed with the first through hole of first cylinder manifold and the second through hole of the second cylinder manifold respectively；Institute
It is in rectangular-shape to state collection plate, and the both ends bending extension of the collection plate is set formed with the second abutting part, the collection plate
In in the first support and second support of the multiple battery module, and second abutting part and the first of described two pole plates
Abutting part is connected.
In a preferred embodiment, each insulation board offers multiple first heat emission holes, and the battery modules are also wrapped
Two end plates are included, each end plate offers multiple the second heat emission holes corresponding to first heat emission hole, described two end plates one
One is correspondingly arranged on described two insulation boards, and the second heat emission hole of described two end plates and the first of described two insulation boards
Heat emission hole is coaxially disposed.
Compared with prior art, the utility model provides a kind of battery modules, and not only assembling is simple, and then improves production
Benefit, but also the replacing of single battery module and single cell can be realized, save use cost.In addition, this reality
Connected with the battery modules of new offer using connection sheet, make replacing cell convenient, while there will not be because connection sheet is rolled over
The disconnected phenomenon for causing power-off.
【Brief description of the drawings】
Fig. 1 is the exploded view of battery modules provided by the utility model.
Fig. 2 is the exploded view of the battery module of the battery modules shown in Fig. 1.
Fig. 3 is the structural representation of the first support shown in Fig. 2.
Fig. 4 is the structural representation of the second support shown in Fig. 2.
Fig. 5 is the structural representation of the connection sheet shown in Fig. 2.
Fig. 6 is the structural representation of the deck shown in Fig. 2.
Fig. 7 is deck, the exploded view of second support and the second cylinder manifold shown in Fig. 2.
Fig. 8 is deck, the constitutional diagram of second support and the second cylinder manifold shown in Fig. 7.
Fig. 9 is the constitutional diagram of the battery modules shown in Fig. 1.
【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 embodiment, the utility model is further elaborated.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
It refer to Fig. 1 and Fig. 2, the utility model provides a kind of battery modules 100, including multiple battery modules 10, multiple
30, two, the pole plate insulation board 40 of deck 20, two and a collection plate 50.
Each battery module 10 includes the multiple first support 12, one of cell 11, one second supports 13, one the
One cylinder manifold 14 and second cylinder manifold 15.Each cell 11 is cylindrical.
Fig. 2 to Fig. 5 is refer to, the first support 12 is generally rectangular shaped, and is processed into by plastic material.Described first
Support 12 offers the first accepting groove 121 that multiple uniform intervals are set.In the present embodiment, each first accepting groove 121
In cylinder, and size and number both corresponds to the size and number of each cell 11.Opened in each first accepting groove 121
Provided with first accepting hole 122, in the present embodiment, first accepting hole 122 is rounded.
The shapes and sizes of the second support 13 both correspond to the shapes and sizes of the first support 12, and by plastics
Material is processed into.The second support 13 offers multiple the second accepting grooves 131 corresponding to first accepting groove 121,
Second accepting hole 132, in the present embodiment, each second accepting groove 131 are offered in each second accepting groove 131
Shape is rounded in cylinder, second accepting hole 132.The inner wall depression of second accepting groove 131 extends formed with more
The holding section 133 that individual uniform intervals are set.In the present embodiment, the holding section 133 is rectangle and received parallel to second
The center line of tank 131, and the quantity of the holding section 133 is six.
First cylinder manifold 14 is made up of metal material processing, and shapes and sizes both correspond to the first support 12
And the shapes and sizes of second support 13.First cylinder manifold 14 offers multiple through first cylinder manifold 14 and correspondingly
In the first through hole 141 of first accepting hole 122, the edge protuberance of each first through hole 141 extends to form one first weldering
Socket part 142.In the present embodiment, first weld part 142 is substantially in rectangular-shape.Also set in each first through hole 141
Have a connection sheet 143, each connection sheet 143 in the shape of a spiral, including main part 144, the second weld part 145 and connection main part
144 and second weld part elastic arm 146.In present embodiment, the main part 144 is circle, and the elastic arm 146 is arc,
Second weld part 145 is substantially rectangular.The elastic arm 146 is outer around the main part 144 and one end and the main body
Portion 144 is connected, and the elastic arm 146 is coaxially disposed with the main part 144；Second weld part 145 is connected to the elastic arm
146 one end away from the main part 144.The diameter of the main part 144 is more than the width of the elastic arm 146.It is the multiple
Connection sheet 143 is corresponded and is arranged in the first through hole 141 of first cylinder manifold 14, and second weld part 145 welds
It is connected on first weld part 142.
Second cylinder manifold 15 is made up of metal material processing, and shapes and sizes both correspond to first cylinder manifold
14 shapes and sizes.Second cylinder manifold 15 offers multiple through second cylinder manifold 15 and corresponding to described second
Second through hole 151 of accepting hole 132.
Fig. 2, Fig. 6, Fig. 7 and Fig. 8 are refer to, each deck 20 is integrally formed and is made up of metal material processing, and including
Deck body 21, the deck body 21 are rounded.The edge of the deck body 21 towards away from the deck body 21 side
The leg 22 set to bending extension formed with multiple uniform intervals.The multiple leg 22 be located at the side of deck body 21 and
Each one end of leg 22 and the vertical connection of deck body 22, the central axis direction of the other end to deck body 21 is prominent to form arc
Contact site 221.The multiple deck 20 is corresponded and is arranged in the second accepting groove 131 of the second support 13, and institute
State second accepting hole 132 and second cylinder manifold 15 electricity of the deck body 21 of deck 20 through second accepting groove 131
Property connection, the leg 22 is fastened in the holding section 133 of second accepting groove 131.In present embodiment, the leg 22
Quantity it is identical with the holding section 133, be also six.
Fig. 1 is refer again to, the shapes and sizes of each pole plate 30 both correspond to first cylinder manifold 14 and second and confluxed
The shapes and sizes of plate 15, and be made up of metal material processing.In the present embodiment, the material of each pole plate 30 is copper.Often
The top of individual pole plate 30 also bends extension formed with first abutting part 31, and first abutting part 31 is in rectangular-shape.Often
Individual pole plate 30 offers the via 32 corresponding to the through hole 151 of first through hole 141 and second.
The shapes and sizes of each insulation board 40 both correspond to the shapes and sizes of described two pole plates 30, and by insulation material
Material is processed into.Each insulation board 40 offers multiple first heat emission holes 41.In the present embodiment, first heat emission hole 41
Shape it is rounded.
The collection plate 50 is substantially in rectangular-shape, and the both ends bending extension of the collection plate 50 abuts formed with second
Portion 51.
Further, the battery modules 100 also include two end plates 60, and the shapes and sizes of each end plate 60 are corresponding
In the shapes and sizes of each insulation board 40.Each end plate 60 offers multiple corresponding to the second scattered of first heat emission hole 41
Hot hole 61.In the present embodiment, the shape of the shape of second heat emission hole 61 and quantity with first heat emission hole 41
It is consistent with quantity.
It refer to Fig. 1, Fig. 2, Fig. 7, Fig. 8 and Fig. 9, during assembling, first the multiple deck 20 corresponded and is arranged at institute
State in the second accepting groove 131 of second support 13, and the deck body 21 of each deck 20 passes through corresponding second accepting groove
131 the second accepting hole 132, each leg 22 of each deck 20 are fastened in the corresponding clamping of corresponding second accepting groove
In portion 133.The multiple cell 11 is then corresponded to the He of the first accepting groove 121 for being arranged at the first support 12
In second accepting groove 131 of second support 13, and between the first support 12 and second support 13, and each monomer electricity
The one end in pond 11 abuts and is electrically connected with the leg 22 of a corresponding deck 20.Followed by by first cylinder manifold 14 and
Two cylinder manifolds 15 are respectively arranged in the first support 12 and second support 13, and the main part 144 of the connection sheet 143 with
The other end of each cell 11 is abutted and is electrically connected with, the deck body 21 of second cylinder manifold 15 and the deck 20
It is electrically connected with, is thusly-formed a battery module 10.Join end to end and be electrically connected with followed by the multiple battery module 10.Again
Described two pole plates 30 are then arranged to the both ends of the multiple battery module 10, the first abutting part of described two pole plates 30
31 bear against in the first support 12 and second support 13 of the battery module 10 in the outside, and described two pole plates 30
Second through hole 151 of the via 32 respectively with the cylinder manifold 15 of first through hole 141 and second of first cylinder manifold 14 is coaxially disposed.
It is arranged at followed by described two insulation boards 40 are corresponded on described two pole plates 30.Set followed by by the collection plate 50
Be placed in the first support 12 and second support 13 of the multiple battery module 10, and second abutting part 51 with it is described two
First abutting part 31 of pole plate 30 is connected.Finally, described two end plates 60 are corresponded and is arranged at described two insulation boards 40
On, and the first heat emission hole 41 of the second heat emission hole 61 of described two end plates 60 and described two insulation boards 40 is coaxially disposed, such as
This forms the battery modules 100.
The utility model provides a kind of battery modules, and not only assembling is simple, and then improves productivity effect, but also can be with
The replacing of single battery module and single cell is realized, saves use cost.In addition, battery provided by the utility model
Module is connected using connection sheet, makes replacing cell convenient, while there will not be the phenomenon powered off caused by connection sheet fractures.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (8)
- A kind of 1. battery modules, it is characterised in that：Including multiple battery modules, multiple decks, two pole plates, two insulation boards and One collection plate；Each battery module includes multiple cells, a first support, a second support, first remittance Flowing plate and second cylinder manifold；The first support offers the first accepting groove that multiple uniform intervals are set, and one is offered in each first accepting groove First accepting hole；The second support offers multiple the second accepting grooves corresponding to first accepting groove, is opened in each second accepting groove Provided with second accepting hole；First cylinder manifold offers multiple first logical through first cylinder manifold and corresponding to first accepting hole Hole, a connection sheet is additionally provided with each first through hole；Second cylinder manifold offers multiple second logical through second cylinder manifold and corresponding to second accepting hole Hole；The multiple deck is corresponded and is arranged in the second accepting groove of the second support；The multiple cell is one by one It is correspondingly arranged in the first accepting groove of the first support and in the second accepting groove of second support, and positioned at described first Between frame and second support, and one end of each cell is electrically connected with the deck；First cylinder manifold and second Cylinder manifold is respectively arranged in the first support and second support, and the connection sheet of first cylinder manifold and each monomer electricity The other end in pond is electrically connected with, and second cylinder manifold is electrically connected with the deck；The multiple battery module joins end to end And it is electrically connected with；Described two pole plates are arranged at the both ends of the multiple battery module；Described two insulation boards are corresponded and set It is placed on described two pole plates；The collection plate is arranged in the first support and second support of the multiple battery module, and It is connected with described two pole plates；Described two end plates are corresponded and are arranged on described two insulation boards.
- 2. battery modules according to claim 1, it is characterised in that：The inner wall depression of second accepting groove extends to be formed There is the holding section that multiple uniform intervals are set, the holding section is rectangle and parallel to the center line of the second accepting groove；Each Deck is integrally formed and including deck body, the deck body is rounded, and the edge of the deck body is towards away from the card The leg that the direction bending extension of seat body is set formed with multiple uniform intervals, the deck body of the deck is through described the Second accepting hole of two accepting grooves is electrically connected with second cylinder manifold, and the leg is fastened in the card of second accepting groove Hold in portion.
- 3. battery modules according to claim 2, it is characterised in that：The multiple leg be located at the side of deck body and Each leg one end and deck body vertical connection, the prominent contact for forming arc of the central axis direction of the other end to deck body Portion.
- 4. battery modules according to claim 1, it is characterised in that：The edge protuberance of each first through hole extends to form one Individual first weld part, first weld part are in rectangular-shape；Each connection sheet in the shape of a spiral, including main part, the second welding Portion and the elastic arm of the connection main part and the second weld part, the multiple connection sheet one-to-one corresponding are arranged at described first and confluxed In the first through hole of plate, and second weld part is welded on first weld part.
- 5. battery modules according to claim 4, it is characterised in that：The main part is circular, second weld part For rectangle, the elastic arm is arc, and the elastic arm is connected around outside the main part and one end with the main part, the bullet Arm is coaxially disposed with the main part；Second weld part is connected to the one end of the elastic arm away from the main part.
- 6. battery modules according to claim 4, it is characterised in that：The diameter of the main part is more than the width of the elastic arm Degree.
- 7. battery modules according to claim 1, it is characterised in that：The top of each pole plate also bends extension formed with one Individual first abutting part, first abutting part are in rectangular-shape, and each pole plate is offered corresponding to the first through hole and second The via of through hole, the first abutting part of described two pole plates are resisted against the first support and of the battery module in the outside respectively On two supports, and the via of described two pole plates respectively with the first through hole of first cylinder manifold and the second cylinder manifold second Through hole is coaxially disposed；The collection plate is in rectangular-shape, and the both ends bending of the collection plate extends formed with the second abutting part, The collection plate is arranged in the first support and second support of the multiple battery module, and second abutting part with it is described First abutting part of two pole plates is connected.
- 8. battery modules according to claim 1, it is characterised in that：Each insulation board offers multiple first heat emission holes, The battery modules also include two end plates, and each end plate offers multiple the second radiatings corresponding to first heat emission hole Hole, described two end plates are corresponded and are arranged on described two insulation boards, and the second heat emission hole of described two end plates and institute The first heat emission hole for stating two insulation boards is coaxially disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229434.8U CN206639829U (en) | 2017-03-10 | 2017-03-10 | A kind of battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229434.8U CN206639829U (en) | 2017-03-10 | 2017-03-10 | A kind of battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206639829U true CN206639829U (en) | 2017-11-14 |
Family
ID=60248797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720229434.8U Active CN206639829U (en) | 2017-03-10 | 2017-03-10 | A kind of battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206639829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200321670A1 (en) * | 2019-03-14 | 2020-10-08 | Joel Hooper | Battery module thermal management |
-
2017
- 2017-03-10 CN CN201720229434.8U patent/CN206639829U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200321670A1 (en) * | 2019-03-14 | 2020-10-08 | Joel Hooper | Battery module thermal management |
| US11527792B2 (en) * | 2019-03-14 | 2022-12-13 | Generac Power Systems, Inc. | Battery module thermal management |
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