CN206639848U - A kind of battery modules cascaded structure - Google Patents
A kind of battery modules cascaded structure Download PDFInfo
- Publication number
- CN206639848U CN206639848U CN201720176785.7U CN201720176785U CN206639848U CN 206639848 U CN206639848 U CN 206639848U CN 201720176785 U CN201720176785 U CN 201720176785U CN 206639848 U CN206639848 U CN 206639848U
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- Prior art keywords
- battery modules
- reed
- main body
- pair
- connector
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- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 46
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- 238000005452 bending Methods 0.000 claims abstract description 4
- 244000089486 Phragmites australis subsp australis Species 0.000 claims abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 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
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a kind of battery modules cascaded structure, including some battery modules and some series components, each battery modules include some cells, some mounting brackets and some cylinder manifolds, two cylinder manifolds positioned at battery modules both ends are respectively equipped with a connection end, and each connection end forms an accepting groove by bending；Each series component includes a connector and two reeds；Each connector includes main body and the conducting end at main body both ends, and each conducting end is provided with the conducting strip being connected with main body, and two conducting strips connect through wire；Each reed is fixed in an accepting groove and including reed main body and a pair of retaining sheets；Each connector is inserted in a pair of retaining sheets and two adjacent battery modules is connected respectively by two conducting strips, and compared with prior art, the beneficial effects of the utility model are：Simple in construction to be beneficial to manufacture and cost-effective, connection between connector and insulation shell and reed is simple and reliable to be easily installed and safeguards.
Description
【Technical field】
New energy resource power battery field is the utility model is related to, is specifically related to a kind of battery modules cascaded structure.
【Background technology】
With the continuous consumption of non-renewable resources and increasingly highlighting for environmental problem, electrokinetic cell develops ten in recent years
Divide rapidly, and be widely used in electric automobiles.But to reach the voltage request that electric car traveling can be promoted to use, it is electronic
Electrokinetic cell on car is often the battery modules that first connection in series-parallel forms standard, and then battery modules, which are connected, to form electric car and make
Electrokinetic cell bag, and electrokinetic cell bag ceaselessly shakes with the traveling of vehicle.Therefore the company of series connection between battery modules
The reliability and operability connect is more and more important.
Copper or aluminum are used in series as connection conductor between battery modules in the prior art, and copper or aluminum have
Certain pliability is adapted to the vibrations of vehicle or jolted, and is then consolidated connection conductor by way of bolt or welding
It is fixed.But the poor reliability fixed of bolt and electric conductivity being influenceed, then complex process and solder skip or rosin joint occurs in welding manner
The problem of, both it had been unfavorable for production cost control or had had detrimental effect to the overall performance of battery bag.
In consideration of it, real be necessary to provide a kind of battery modules cascaded structure with overcome the deficiencies in the prior art.
【Utility model content】
The purpose of this utility model is to provide a kind of battery modules cascaded structure, can quickly realize two battery modules
Series connection, and be connected in series and reliable and stable be not easy to release.
To achieve these goals, the utility model provides a kind of battery modules cascaded structure, including some battery modules
And some series components, each battery modules include some cells, some installation branch for being used to install securing unit battery
Frame and it is some be used for the series-parallel cylinder manifold of cell, set respectively positioned at the edge of two cylinder manifolds at battery modules both ends
There is a connection end, each connection end forms an accepting groove by bending；Each series component includes a connector and two
Individual reed；Each connector includes the main body of insulation and the conducting end located at main body both ends, and each conducting end is provided with to be connected with main body
The conducting strip connect, the wire that two conducting strips in each connector pass through located at body interior connect；Each reed is corresponding to be fixed
Reed main body in the accepting groove of a connection end and including hollow columnar and extend a pair of the clampings to be formed from reed main body
Piece, the reed main body are electrically connected with corresponding connection end, and every a pair of retaining sheets are arranged at intervals；Each connector passes through two
Conducting strip inserts in corresponding a pair of retaining sheets and two adjacent battery modules is connected respectively.
One kind as the utility model battery modules cascaded structure is improved, two installation branch at each battery modules both ends
Frame convexes to form an insulation frame for being used to house the connection end respectively；The convex outer surfaces of each insulation frame form a pair of use
In the fixation projection of fixed connector, and to fix projections opposite positioned at two of insulation frame respectively for a pair on each insulation frame
On side.
One kind as the utility model battery modules cascaded structure is improved, and the conducting end in each connector is in conducting strip
Both sides extend to form a pair of card bases, each card base offers the fixing hole of a correspondence fixed projection；The connector
It is fixed on by the cooperation of fixing hole and fixed projection on the insulation frame of two adjacent cell modules.
One kind as the utility model battery modules cascaded structure is improved, and the reed main body is by some connecting plate obtuse angles
Connection is formed and the one end of one end of a pair of connecting plates therein respectively with a retaining sheet is connected；The reed main body is opened
Provided with some grooves, the groove is parallel with the end face of reed main body.
One kind as the utility model battery modules cascaded structure is improved, and the distance between every a pair of retaining sheets are equal to institute
State the thickness of conducting strip.
One kind as the utility model battery modules cascaded structure is improved, and a pair of retaining sheets on the reed exist respectively
One end away from reed main body is provided with a prerotation vane；Two prerotation vanes are tilted in the direction away from each other respectively, and two are led
It is resisted against to the one end of piece away from retaining sheet on the surface of the connection end.
Compared with prior art, the beneficial effect of the utility model battery modules cascaded structure is：It is simple in construction to be beneficial to
Manufacture and cost-effective, the connection between connector and insulation shell and reed is simple and reliable to be easily installed and safeguard.
【Brief description of the drawings】
Fig. 1 is the stereogram of the utility model battery modules cascaded structure；
Fig. 2 is the three-dimensional exploded view of the battery pack of the utility model battery modules cascaded structure；
Fig. 3 is the sectional view of a-quadrant shown in Fig. 1；
Fig. 4 is the enlarged drawing of a-quadrant shown in Fig. 1；
Fig. 5 is the stereogram of reed 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, a kind of battery modules cascaded structure 100 provided by the utility model, including some battery modules 10
And some series components 20.
Fig. 2 and Fig. 3 is refer to, each battery modules 10 include some cells 101, for installing securing unit battery
101 mounting bracket 102 and it is some be used for the series-parallel cylinder manifold 103 of cell 101, positioned at the both ends of battery modules 10
The edge of two cylinder manifolds 103 is respectively equipped with a connection end 1031, and each connection end 1031 forms a collecting by bending
Groove 1032.Negative or positive electrode interface of the connection end 1031 as battery modules.Two peaces at each both ends of battery modules 10
Dress support 102 convexes to form an insulation frame 1021 for being used to house the connection end 1031 respectively；Each insulation frame 1021
Convex outer surfaces form a pair of fixation projections 1022 for being used to fix series component 20, and a pair on each insulation frame 1021 are solid
Determine projection 1022 to be respectively located on two opposite sides of insulation frame 1021.In the present embodiment, the insulation frame 1021
Insulation protection is play a part of to the connection end 1031.
Fig. 1 to Fig. 4 is refer to, each series component 20 includes a connector 201 and two reeds 202.It is described to patch
The both ends of part 201 are separately fixed on the insulation frame 1021 of a battery modules 10, and each reed 202 is corresponding to be fixed on a company
In the accepting groove 1032 for connecing end 1031, the connector 202 is connected two battery modules 10 by the cooperation with reed 201.
Specifically, each connector 201 includes the main body 2011 of insulation and the conducting end 2012 located at the both ends of main body 2011.
Each conducting end 2012 is provided with the conducting strip 2013 vertical with main body 2011, two conducting strips 2013 in each connector 201
Through the wire connection located at body interior, and conducting end 2012 extends to form a pair of card bases 2014 in the both sides of conducting strip 2013,
Each card base 2014 offers the fixing hole 2015 of a correspondence fixed projection 1022.The connector 201 passes through fixation
Hole 2015 and the cooperation of fixed projection 1022 are fixed on the insulation frame 1021 of battery modules 10.In the present embodiment, it is described
Conducting strip 2013 is made up of copper bar, and silver-plated process is done to strengthen the electric conductivity of conducting strip 2013 in the surface of conducting strip 2013.
Each reed 202 is made of flexible conductive material and the reed main body 2021 including hollow columnar and from reed
A pair of retaining sheets 2022 that the extension of main body 2021 is formed, the reed main body 2021 electrically connect with corresponding connection end 1031, often
A pair of retaining sheets 2022 are arranged at intervals carries out interspersed space between described a pair of retaining sheets of conducting strip 2,013 2022 to provide.
In present embodiment, the distance between every a pair of retaining sheets 2022 are equal to the thickness of the conducting strip 2013, to ensure when conduction
Mutually it is fitted close and is formed reliable between retaining sheet 2022 and conducting strip 2013 when piece 2013 is inserted in a pair of retaining sheets 2022
Electric connection.The reed main body 2021 is connected by some obtuse angles of connecting plate 2023 to be formed and a pair of connecting plates 2023 therein
One end respectively with a pair of retaining sheets 2022 of one end be connected, and a pair of retaining sheets 2022 on the reed 202 are respectively remote
One end from reed main body 2021 is provided with a prerotation vane 2024.Two prerotation vanes 2024 in the reed 202 are away from clamping
One end of piece 2022 tilts and is resisted against on the surface of the connection end 1031 in the direction away from each other respectively.The prerotation vane
2024 play guiding when conducting strip 2013 inserts a pair of retaining sheets 2022 and in conducting strip 2013 from a pair of retaining sheets 202
Prevent the reed 202 from being loosened in connection end 1031 during extraction.The reed main body 2021 is by connecting plate 2023 with being connected
The surfaces mate at end 1031 is electrically connected and offers some grooves 2025, the groove 2025 and reed main body
2021 end face is parallel.If reed main body 2021 is divided into the bullet that stem portion can improve reed main body 2021 by the groove 2025
Property in favor of reed 202 is installed into accepting groove 1032, and improve the reed main body 2021 and the connection end 1031
The reliability of electric connection.
Each connector 201 inserted respectively by two conducting strips 2013 corresponding to will be adjacent in a pair of retaining sheets 2022
Two battery modules 10 connect.
During assembling, first, reed 202 is fitted into connection end 1031 in battery modules 10 by way of mechanical compaction
In accepting groove 1032；Then, each battery modules 10 are set and the both positive and negative polarity direction of adjacent two battery modules 10 side by side
Conversely；Finally, each connector 201 inserted respectively by two conducting strips 2013 corresponding in a pair of retaining sheets 2022 by phase
Two adjacent battery modules 10 are connected, and pass through the fixing hole 2015 on connector 201 and the fixation projection on insulation frame 1021
1022 cooperation is by the spacing insulation frame 1021 for being fixed on battery modules 10 of connector 201.
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 (6)
1. a kind of battery modules cascaded structure, including some battery modules and some series components, it is characterised in that：Each battery
Module includes some cells, some mounting brackets for being used to install securing unit battery and some is used for cell string
Cylinder manifold in parallel, a connection end, each connection end are respectively equipped with positioned at the edge of two cylinder manifolds at battery modules both ends
One accepting groove is formed by bending；Each series component includes a connector and two reeds；Each connector includes exhausted
The main body of edge and the conducting end located at main body both ends, each conducting end are provided with the conducting strip that is connected with main body, in each connector
Two conducting strips pass through located at body interior wire connect；Each reed is correspondingly fixed in the accepting groove of a connection end simultaneously
Reed main body including hollow columnar and extend a pair of the retaining sheets to be formed from reed main body, the reed main body connects with corresponding
End electrical connection is connect, every a pair of retaining sheets are arranged at intervals；Each connector is inserted corresponding a pair respectively by two conducting strips
Two adjacent battery modules are connected in retaining sheet.
2. battery modules cascaded structure according to claim 1, it is characterised in that：Two peaces at each battery modules both ends
Dress support convexes to form an insulation frame for being used to house the connection end respectively；The convex outer surfaces of each insulation frame form one
To the fixation projection for fixing connector, and a pair on each insulation frame fix projection respectively positioned at two phases of insulation frame
On the side of the back of the body.
3. battery modules cascaded structure according to claim 2, it is characterised in that：Conducting end in each connector is being led
The both sides of electric piece extend to form a pair of card bases, and each card base offers the fixing hole of a correspondence fixed projection；It is described to connect
Plug-in unit is fixed on the insulation frame of two adjacent cell modules by the cooperation of fixing hole and fixed projection.
4. battery modules cascaded structure according to claim 1, it is characterised in that：The reed main body is by some connecting plates
Obtuse angle, which connects, to be formed and the one end of one end of a pair of connecting plates therein respectively with a retaining sheet is connected；The reed master
Body is electrically connected by the surfaces mate of connecting plate and connection end and offers some grooves, the groove and reed
The end face of main body is parallel.
5. battery modules cascaded structure according to claim 4, it is characterised in that：The distance between every a pair of retaining sheets etc.
In the thickness of the conducting strip.
6. battery modules cascaded structure according to claim 4, it is characterised in that：A pair of retaining sheets point on the reed
A prerotation vane is not provided with one end away from reed main body；Two one end of prerotation vane away from retaining sheet point in the reed
Do not tilt and be resisted against on the surface of the connection end in the direction away from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176785.7U CN206639848U (en) | 2017-02-24 | 2017-02-24 | A kind of battery modules cascaded structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176785.7U CN206639848U (en) | 2017-02-24 | 2017-02-24 | A kind of battery modules cascaded structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206639848U true CN206639848U (en) | 2017-11-14 |
Family
ID=60252415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720176785.7U Active CN206639848U (en) | 2017-02-24 | 2017-02-24 | A kind of battery modules cascaded structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206639848U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258179A (en) * | 2018-03-22 | 2018-07-06 | 华霆（合肥）动力技术有限公司 | battery pack and electric vehicle |
| CN110400896A (en) * | 2019-08-23 | 2019-11-01 | 湖南携赢科技有限公司 | Battery core series mould set bracket, battery core series mould set and its assemble method |
| CN110504102A (en) * | 2018-05-16 | 2019-11-26 | 中车株洲电力机车有限公司 | Super capacitor modular structure, energy storage power device and railroad vehicle/trackless vehicle |
-
2017
- 2017-02-24 CN CN201720176785.7U patent/CN206639848U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258179A (en) * | 2018-03-22 | 2018-07-06 | 华霆（合肥）动力技术有限公司 | battery pack and electric vehicle |
| CN108258179B (en) * | 2018-03-22 | 2024-05-14 | 华霆（合肥）动力技术有限公司 | Battery pack and electric automobile |
| CN110504102A (en) * | 2018-05-16 | 2019-11-26 | 中车株洲电力机车有限公司 | Super capacitor modular structure, energy storage power device and railroad vehicle/trackless vehicle |
| CN110504102B (en) * | 2018-05-16 | 2021-12-17 | 中车株洲电力机车有限公司 | Super capacitor module structure, energy storage power supply device and rail vehicle/trackless vehicle |
| CN110400896A (en) * | 2019-08-23 | 2019-11-01 | 湖南携赢科技有限公司 | Battery core series mould set bracket, battery core series mould set and its assemble method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20171114 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20171114 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210428 Granted publication date: 20171114 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240428 Granted publication date: 20171114 |