CN207398246U - Cylinder power battery module - Google Patents
Cylinder power battery module Download PDFInfo
- Publication number
- CN207398246U CN207398246U CN201721339852.9U CN201721339852U CN207398246U CN 207398246 U CN207398246 U CN 207398246U CN 201721339852 U CN201721339852 U CN 201721339852U CN 207398246 U CN207398246 U CN 207398246U
- Authority
- CN
- China
- Prior art keywords
- battery module
- module
- upper cover
- end plate
- battery
- 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.)
- Active
Links
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
This application discloses a kind of cylinder power battery module, including multiple battery modules；Multiple electric connecting sheets, between the adjacent battery module, for connecting the multiple battery module；Module frame, for accommodating fixed the multiple battery module；And cell cover, for the multiple battery module of covering protection；It is characterized in that：The module frame includes two end plates and four fixed angle steel, the fixed angle steel are attached with the end plate by way of riveting, and the cell cover includes positive terminal upper cover, negative terminal upper cover and intermediate upper cover.The cylinder power battery module of the application, using multiple battery modules for being capable of free splicing, the battery system of high voltage, high power capacity can be connected by connection in series-parallel according to demand, it is simple in structure, it is easy to assembly, versatility and interchangeability are strong, by riveting method, improve whole impact resistance and the anti-vibration performance of module.
Description
Technical field
The utility model is related to power battery fields, and in particular to a kind of cylinder power battery module of riveting form.
Background technology
Present Global auto industry is faced with the huge challenge of energy and environment problem；Capacity usage ratio is high, to environment without
The pure electric automobile of pollution has become the direction of future automobile industrial development.As the core component of pure electric automobile, power
The performance of battery will directly influence the vehicle performance of pure electric automobile.The energy that single battery provides is limited, to be met
The electrical energy demands of electric automobile power battery system or national grid energy storage battery system need by multiple lithium ion batteries into
Row connection in series-parallel forms power battery module.Battery modules can be subject to certain vibration and impact in vehicle traveling process, and
The installation space of module is smaller, in order to ensure module reliability and security, the burst mode of module and total with Battery case
Into fixed form be even more important.
At present, the group manufacturing of cylinder battery modules is mostly stringed together multiple cylindrical battery modules using screw rod in industry
End is fixed with nut, and since module in use can be vibrated and impacts, nut easily loosens；Bolt head and nut
It is more to protrude end plate, causes module space availability ratio not high；It is clearance fit between screw rod and Module sleeve, mould in practical application
Block has vibration in vertical direction.And tradition cylinder battery modules positive and negative terminals protection cap outlet direction is single, and module is in reality
Had in the application of border it is different reversed put, it is difficult that single outlet direction is easy to cause high pressure connection.There is modularization journeys
Spend the various problems such as mixed and disorderly, the battery conduction inequality weighing apparatus of low, low space utilization, electric wiring, greatly reduce battery modules with
And the production efficiency and product quality of battery system, the service life of battery system is shortened, while there is also larger peaces
Full hidden danger.
Therefore design and develop a kind of property general and in irregular shape and interchangeability is high, extension, the power of assembling can be facilitated
Battery modules are necessary.
Utility model content
In view of this, the utility model provides a kind of new pure electric automobile cylindrical power battery module, and use is multiple
It is capable of the battery module of free splicing, connects into the battery system of high voltage, high power capacity by connection in series-parallel according to demand；Outside module
It encloses through end plate and angle steel riveting fastening, upper cover is divided into three parts, can improve whole impact resistance and the vibration resistance of module
Can, simple in structure, easy to assembly, versatility and interchangeability are strong.
A kind of cylinder power battery module is provided according to the utility model, including：Multiple battery modules；Multiple electrical connections
Piece, between the adjacent battery module, for connecting the multiple battery module；Module frame, for accommodating fixed institute
State multiple battery modules；And cell cover, for the multiple battery module of covering protection；It is characterized in that, the module
Frame includes two end plates and four fixed angle steel, the fixed angle steel are attached with the end plate by way of riveting, institute
Stating cell cover includes positive terminal upper cover, negative terminal upper cover and intermediate upper cover.
Preferably, the positive terminal upper cover and the negative terminal upper cover go out including each independent at least one high-voltage line
Line mouth and gathering line line outlet.
Preferably, the positive terminal upper cover and the negative terminal upper cover further include：Positive and negative anodes identify, positive and negative for recognizing
Pole；Overhead kick, for the positive terminal upper cover and the negative terminal upper cover to be buckled in the battery module；Positioning pin is used for
The fixed positive terminal upper cover and the negative terminal upper cover.
Preferably, the battery module uses pin-connected panel joinery and its construction, be designed on each battery module with it is another
The matched tenon of a battery module and mortise.
Preferably, each battery module includes multiple cylindrical battery monomers, is string between the multiple battery module
Connection connects, and is to be connected in parallel between the multiple cylindrical battery monomer.
Preferably, the electric connecting sheet is bolted the adjacent battery module by multiple.
Preferably, the battery module further includes：Battery bracket, for accommodating the multiple cylindrical battery monomer；Confluence
Plate, for collecting the electric current of the multiple cylindrical battery monomer；Bolt hole, on the cylinder manifold, for connecting multiple institutes
State battery module and the end plate；The battery bracket includes the angle steel positive stop lug boss to match with the fixed angle steel.
Preferably, the cylinder power battery module further includes：Foam, positioned at the multiple bolt of the battery module
In the space of hole composition, for the end plate to be made to be preferably bonded with the battery module；Insulating barrier, positioned at the foam and
Between the end plate.
Preferably, the end plate is the hollow cuboid for removing a side, the two sides on four angles of the end plate
The rivet through hole with angle steel riveting is both provided on edge, the upper edge of the end plate is provided with acquisition harness mounting hole, for solid
The fixed gathering line.
Preferably, the positioning to match with the bolt hole on the battery module is provided in the plate face of the end plate
Hole；Lower end is provided with outwards L-shaped module mounting bracket on the outside of the end plate, and module installation is provided on the module mounting bracket
Hole, the end plate are connected by bolt assembly with babinet fixed beam；The end plate upper edge is additionally provided with module connecting hole, is used for
Connect two adjacent battery modules.
It is multiple to be electrically connected including multiple battery modules the utility model is related to a kind of lithium ion cylinder shape power battery module
Contact pin, module frame, foam, insulating barrier and intermediate upper cover and positive and negative anodes upper cover.Battery module support uses spliced Tenon
Structure, battery module form connected structure by tenon and mortise, can flexibly be spliced according to different capacity and voltage request
Go out required battery modules, it is simple in structure, it is easy to operate, it is versatile；Foam is attached on the outside of the battery module of both ends, insulation board
It is placed between foam and end plate, ensures that angle steel can be riveted over end plate, while also can ensure that battery module has certain extruding force；
By angle steel and end plate riveting fastening, it is connected in series by copper bar between module and module, is fastened with bolt, promote the resistance to of module
Vibrations and impact resistance.
Description of the drawings
By the description referring to the drawings to the utility model embodiment, above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from.
Fig. 1 shows the dimensional structure diagram of the cylinder power battery module of the utility model embodiment.
Fig. 2 a show the dimensional structure diagram of the battery module of the cylinder power battery module of the utility model embodiment.
The mortise and tenon of the battery module of the cylinder power battery module of the utility model embodiment is shown respectively in Fig. 2 b, 2c
The close-up schematic view of head.
Fig. 3 shows the explosive view of the cylinder power battery module of the utility model embodiment.
Fig. 4 shows the end plate dimensional structure diagram of the cylinder power battery module of the utility model embodiment.
Fig. 5 a, 5b show showing for the different angle of the pole upper cover of the cylinder power battery module of the utility model embodiment
It is intended to.
Specific embodiment
Hereinafter reference will be made to the drawings is more fully described the various embodiments of the utility model.In various figures, it is identical
Element is represented using same or similar reference numeral.
Fig. 1 shows the dimensional structure diagram of the cylinder power battery module of the utility model embodiment.
The cylinder power battery module of the utility model embodiment includes：Battery module 110, end plate 120, angle steel 130, riveting
Nail 140, cathode upper cover 181, anode upper cover 182 and intermediate upper cover 190.
Fig. 1 show the schematic diagram after the assembling of cylinder power battery module, and battery modules include the battery mould of multiple series connection
Block 110, the module frame being made of angle steel 130 and both sides end plate 120 are fixed, and rivet hole, angle steel 130 are provided on end plate 120
It is connected with end plate 120 by self-plugging rivet 140, module is also devised with intermediate upper cover 190 and anode upper cover 182, cathode upper cover
181.Battery module 110 uses pin-connected panel joinery and its construction, is designed with and another battery module 110 on each battery module 110
Matched tenon and mortise, angle steel 130 are connected with end plate 120 by self-plugging rivet 140, and connection deformation is small, and power transmission is reliable, holds
Fatigue behaviour by dynamic load(loading) is good, improves the vibration resistance and impact resistance of module, at the same rivet interlacement plasticity, toughness compared with
Good, easy to assembly, quality of connection is also easy to check.
Fig. 2 a show the dimensional structure diagram of the battery module of the cylinder power battery module of the utility model embodiment.
As shown in Figure 2 a, cylindrical battery module 110 includes：Cylindrical battery monomer 111, battery bracket 112, cylinder manifold 113,
Take battery plate 114, bolt hole 115 and electric connecting sheet location hole 116.
Each cylindrical battery module 110 is composed in parallel by many cylindrical battery monomers 111, by two opposite electricity
Pond stent 112 fixes the cylindrical battery monomer 111 of each low capacity, forms the battery module 110 of large capacity, battery bracket
112 are equipped with bolt hole 115, and the end plate of multiple battery modules 110 and both ends is composed in series power electric by bolt hole 115
Pond module；It is connected, then is bolted in electric connecting sheet location hole 116 by electric connecting sheet between each battery module 110, often
Electric connecting sheet location hole 116 there are two being set on a battery bracket 112；Angle steel positive stop lug boss is designed on battery bracket 112, is used for
Limit position of the angle steel in battery modules；
There is cylinder manifold 113 at the both ends of battery module 110 and take battery plate 114, and multiple battery modules 110 are connected in parallel on one
It rises, is fixed on battery bracket 112, the both ends of battery module 110 are both provided with cylinder manifold 113, make adjacent battery modules 110
Two cylinder manifolds 113 are contacted by contact structures and turned on, and cylinder manifold 113 and battery plate 114 are taken to converge the electric current of battery module 110
Get up.
Each battery module 110 is composed in parallel by many cylindrical battery monomers 111, then by multiple battery modules
110 are composed in series power battery module, and battery module 110 uses pin-connected panel joinery and its construction, is set on each battery module 110
In respect of with another 110 matched tenon of battery module and mortise, so design make module overall structure compacter, improve
Space availability ratio, also increases the versatility of module, improves the assembly process process and interchangeability of battery modules, shorten and grind
Send out the cycle；Cylinder manifold 113 is contacted by contact structures and turned on, and without additional wiring, assembling process is simple and practicable, and spelling may be employed
Dress mode assembles, and efficiency of assembling is high, and connection is reliable.
The mortise and tenon of the battery module of the cylinder power battery module of the utility model embodiment is shown respectively in Fig. 2 b, 2c
The close-up schematic view of head.
As shown in the figure, the tenon 118 of joggle and mortise 117, each battery module have between two adjacent battery modules
Two opposite battery brackets, there are four bolt hole 115 on each battery bracket, each bolt hole 115 is by two phases
The hollow cylindrical sleeve composition of mutual intussusception, peripheral cylindrical sleeves protrude, and are mortise 117, and internal cylindrical sleeves protrude,
As tenon 118；Tenon 118 just mutually agrees with mortise 117, in the battery bracket of being characterized in that of battery module
Four mortises 117 on side are set, four tenons 118, adjacent battery mould are just set on the side of another battery bracket
117 arranged opposite of tenon 118 and mortise of block, and joggle is together, and two battery modules are connected.
Fig. 3 shows the explosive view of the cylinder power battery module of the utility model embodiment.
The cylinder power battery module of the utility model embodiment includes：Battery module 110, end plate 120, angle steel 130, riveting
Nail 140, foam 150, insulating barrier 151, electric connecting sheet 160, electric connecting sheet fixing bolt 170, cathode upper cover 181, on anode
Lid 182 and intermediate upper cover 190.
Battery modules include the battery module 110 of multiple series connection, are fixed by module frame, and module frame includes two end plates 120
With four fixed angle steel 130, rivet hole is provided on the corner of end plate 120, angle steel 130 is connected with end plate 120 by rivet 140
It connects；
It is opened on each battery bracket of each battery module 110 there are two bolt hole, electric connecting sheet 160 is located at adjacent
Two battery modules 110 between, for connecting multiple battery modules 110, electric connecting sheet 160 passes through four fixing bolts 170
Connect the adjacent battery module；
Battery modules both ends are designed with foam 150 and insulating barrier 151, and foam 150 is located at the more of 110 side of battery module
In the space of a bolt hole composition, for end plate 120 to be made to be preferably bonded with battery module 110, ensure that angle steel 140 can be with end
Plate 120 is smoothly riveted over, while the extruding force that end plate 120 can give battery module 110 certain, is closely connect between module and module
It touches, foam 150 can also play cushioning effect；Insulating barrier 151 is prevented between foam 150 and end plate 120 outside electric current
It lets out, personnel is avoided to get an electric shock；
Module is also devised with split type cell cover, including：Intermediate upper cover 190, in positive terminal upper cover 182 and negative terminal
Lid 181, intermediate upper cover 190 are used for the multiple battery modules 110 of covering protection, and positive terminal upper cover 182 and negative terminal upper cover 181 are used for
The positive and negative anodes of battery modules are distinguished, facilitate wiring and use.
Small column battery core is formed big electricity by cylinder power battery module provided by the utility model by tenon riveting connection mode
Pond module adds the versatility of module, improves the assembly process process and interchangeability of battery modules, reduces exploitation and production
Cost shortens the R＆D cycle；By electric connecting sheet connect adjacent block, improve module connection reliability, module it is resistance to
Vibrations and impact resistance；Make module overall structure compacter using module frame, space availability ratio is improved, so as to improve
The energy density and capacity of entire battery system；Compare the reliability of traditional cylinder power battery module and security have it is aobvious
It writes and improves.
Fig. 4 shows the end plate dimensional structure diagram of the cylinder power battery module of the utility model embodiment.
The both ends of battery modules are set there are two metal plate end plate 120, and end plate 120 is the hollow cuboid for removing a side,
Two sides on four angles of end plate 120 are both provided with the rivet through hole 126 with angle steel riveting along 121, on an end plate 120
8 rivet through holes 126 are shared, for angle cleat and end plate 120, fixed angle steel is connected by self-plugging rivet and module end plate 120
It connects.
The upper side edge of end plate 120 is set along 121 there are two module gathering line mounting hole 124, for fixing in battery modules
Gathering line, facilitate wiring；There are two module mounting hole 123 among two module gathering line mounting holes 124, for connecting
Two adjacent battery modules pass through two 123 attaching nuts of module mounting hole between two modules；It is set in the plate face of end plate 120
There is the location hole 127 to match with the bolt hole on battery module, end plate 120 is connected with multiple battery modules by bolt
It connects.
120 outside lower end of end plate is provided with outwards L-shaped module mounting bracket 122, and mould is provided on module mounting bracket 122
Group mounting hole 125, end plate 120 is connected by bolt assembly through module mounting hole 125 with babinet fixed beam, for by battery mould
Group is fixed with outer case.
Fig. 5 a, 5b show showing for the different angle of the pole upper cover of the cylinder power battery module of the utility model embodiment
It is intended to.
The cylinder power battery module of the present embodiment has split type upper cover, is divided into pole upper cover and intermediate upper cover, pole
Upper cover is divided into as positive terminal upper cover and negative terminal upper cover, and two pole upper cover functions are identical, illustrate here by taking negative terminal upper cover as an example
The structure and purposes of pole upper cover.
As shown in the figure, lid is equipped with permanent cathode mark 1816 on negative terminal, for Fast Identification positive and negative anodes；Negative terminal
Upper cover wound is set there are three high-voltage line line outlet 1811, and 1812,1813, facilitate battery modules from all directions outlet, there are two
Gathering line line outlet 1814 and 1815, convenient to go out gathering line from module both sides, single outlet direction is easy to cause high pressure connection
Difficulty, it is not easy to operate, and the negative terminal upper cover of the battery modules of the utility model uses independent high-voltage line line outlet and acquisition
Line line outlet designs, and can quickly and easily find the harness of needs, and can be asked to avoid line short, wire intertwist etc.
Topic；Negative terminal upper cover further includes overhead kick 1817, for negative terminal upper cover to be buckled in battery module, also has on caping and positions
Pin 1818 can coordinate with the location hole on the battery bracket of battery module, for reinforcing negative terminal upper cover and battery module
Engaging.
The battery modules of the present embodiment use split type upper cover, after the completion of preceding process module is prefabricated, first buckle on centre
Lid, can be to avoid the positive and negative anodes short circuit of the battery module during subsequent operation；When after process module tandem high pressure line connected
Cheng Hou, then positive and negative anodes upper cover is buckled, short circuit and personnel is avoided to get an electric shock, battery modules and operating personnel are played with one very well
Protective effect.
The cylinder power battery module of the utility model is fixed into prescription using riveting angle steel, battery module and end plate
Formula improves the integrality and versatility of module；Module uses split type upper cover, and the preceding prefabricated completion of process module is buckled on centre
Lid can be completed, button to avoid the battery module positive and negative anodes short circuit during subsequent operation, rear process module tandem high pressure line connection
Upper positive and negative anodes upper cover avoids short circuit and personnel from getting an electric shock；Battery module uses mortise and tenon type structure, and the coupling of tenon and mortise makes battery
Module forms a whole, and does not have opposite vibration between each other, while also can be flexible according to different capacity and voltage request
Be spliced into required battery modules, it is simple in structure, it is easy to operate, it is versatile, while reduce production cost again.Entirely
Module group assembling does not weld, but uses mortise-tenon joint method, enhances the vibration resistance and impact resistance of module, assembling letter
It is single, it is efficient, while be also convenient for repairing.
It should be noted that term " comprising ", "comprising" or its any other variant are intended to the bag of nonexcludability
Contain so that process, method, article or equipment including a series of elements not only include those elements, but also including
It other elements that are not explicitly listed or further includes as elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, also there are other identical elements in article or equipment.
Finally it should be noted that：As described above, there is no detailed for these embodiments for embodiment according to the utility model
All details are described, it is only the specific embodiment also not limit the utility model.Obviously, as described above, can make
Many modifications and variations.All any modification, equivalent replacement, improvement within the spirit and principle of the utility model
Deng should be included within the scope of protection of this utility model.This specification is chosen and specifically describes the present embodiment, is in order to more
The principle and practical application of the utility model is explained well, so that skilled artisan can utilize this reality well
It is used with new and on the basis of the utility model modification.The utility model only by claims and its four corner and
The limitation of equivalent.
Claims (10)
1. a kind of cylinder power battery module, including multiple battery modules；
Multiple electric connecting sheets, between the adjacent battery module, for connecting the multiple battery module；
Module frame, for accommodating fixed the multiple battery module；And
Cell cover, for the multiple battery module of covering protection；
It is characterized in that：The module frame includes two end plates and four fixed angle steel, the fixed angle steel lead to the end plate
The mode for crossing riveting is attached,
The cell cover includes positive terminal upper cover, negative terminal upper cover and intermediate upper cover.
2. cylinder power battery module according to claim 1, it is characterised in that：The positive terminal upper cover and the cathode
Column upper cover includes each independent at least one high-voltage line line outlet and gathering line line outlet.
3. cylinder power battery module according to claim 2, which is characterized in that the positive terminal upper cover and the cathode
Column upper cover further includes：
Positive and negative anodes identify, for recognizing positive and negative anodes；
Overhead kick, for the positive terminal upper cover and the negative terminal upper cover to be buckled in the battery module；
Positioning pin, for fixing the positive terminal upper cover and the negative terminal upper cover.
4. cylinder power battery module according to claim 1, it is characterised in that：The battery module uses pin-connected panel tenon
Fourth of the twelve Earthly Branches structure is each designed with tenon matched with battery module another described and mortise on the battery module.
5. cylinder power battery module according to claim 4, it is characterised in that：Each battery module includes multiple
Cylindrical battery monomer, to be connected in series between the multiple battery module, be between the multiple cylindrical battery monomer it is in parallel even
It connects.
6. cylinder power battery module according to claim 5, it is characterised in that：The electric connecting sheet passes through multiple bolts
Connect the adjacent battery module.
7. cylinder power battery module according to claim 6, which is characterized in that the battery module further includes：
Battery bracket, for accommodating the multiple cylindrical battery monomer；
Cylinder manifold, for collecting the electric current of the multiple cylindrical battery monomer；
Bolt hole, on the cylinder manifold, for connecting multiple battery modules and the end plate；
The battery bracket includes the angle steel positive stop lug boss to match with the fixed angle steel.
8. cylinder power battery module according to claim 7, which is characterized in that further include：
Foam, in the space of multiple bolt hole compositions of the battery module, for making the end plate and the electricity
Pond module is preferably bonded；
Insulating barrier, between the foam and the end plate.
9. cylinder power battery module according to claim 7, it is characterised in that：
The end plate is the hollow cuboid for removing a side,
Two sides on four angles of the end plate along the rivet through hole being above both provided with angle steel riveting,
The upper edge of the end plate is provided with acquisition harness mounting hole, for fixing the gathering line.
10. cylinder power battery module according to claim 9, it is characterised in that：
The location hole to match with the bolt hole on the battery module is provided in the plate face of the end plate；
Lower end is provided with outwards L-shaped module mounting bracket on the outside of the end plate, and module peace is provided on the module mounting bracket
Hole is filled, the end plate is connected by bolt assembly with babinet fixed beam；
The end plate upper edge is additionally provided with module connecting hole, for connecting two adjacent battery modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339852.9U CN207398246U (en) | 2017-10-17 | 2017-10-17 | Cylinder power battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339852.9U CN207398246U (en) | 2017-10-17 | 2017-10-17 | Cylinder power battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207398246U true CN207398246U (en) | 2018-05-22 |
Family
ID=62328547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721339852.9U Active CN207398246U (en) | 2017-10-17 | 2017-10-17 | Cylinder power battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207398246U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681098A (en) * | 2017-10-17 | 2018-02-09 | 北京普莱德新能源电池科技有限公司 | Cylinder power battery module |
| CN109192893A (en) * | 2018-08-31 | 2019-01-11 | 北京普莱德新能源电池科技有限公司 | A kind of battery modules and manufacturing method |
| CN109192893B (en) * | 2018-08-31 | 2024-05-17 | 北京普莱德新能源电池科技有限公司 | Battery module and manufacturing method |
-
2017
- 2017-10-17 CN CN201721339852.9U patent/CN207398246U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681098A (en) * | 2017-10-17 | 2018-02-09 | 北京普莱德新能源电池科技有限公司 | Cylinder power battery module |
| CN109192893A (en) * | 2018-08-31 | 2019-01-11 | 北京普莱德新能源电池科技有限公司 | A kind of battery modules and manufacturing method |
| CN109192893B (en) * | 2018-08-31 | 2024-05-17 | 北京普莱德新能源电池科技有限公司 | Battery module and manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105917495A (en) | Battery module assembly comprising unit modules | |
| CN204991806U (en) | Rectangular cell module | |
| CN103493244B (en) | There is the battery pack of high structural stability | |
| CN104995760B (en) | Battery module assembly with novel structure | |
| CN201194240Y (en) | Cell assembling rack | |
| CN107681098A (en) | Cylinder power battery module | |
| KR101326196B1 (en) | Battery Pack of Compact Structure | |
| CN104134769B (en) | High capacity cell pack arrangement and assemble method thereof | |
| US20120196174A1 (en) | Electrical energy storage cell and cell block, electrical energy storage device and the vehicle comprising the same | |
| CN103608946A (en) | Battery module and battery assembly including same | |
| CN106104855B (en) | Battery module including the voltage sensing component with receptacle structure | |
| KR20120074421A (en) | Battery module and battery pack comprising the same | |
| CN105074954B (en) | Battery module assembly with novel structure | |
| CN103682479A (en) | Universal battery module unit | |
| CN105870377A (en) | Battery box and power battery system | |
| CN106531914A (en) | Square cell module | |
| CN208460820U (en) | A kind of novel battery group structure | |
| CN207398246U (en) | Cylinder power battery module | |
| CN204257746U (en) | A kind of lithium-ion-power cell module | |
| CN201008001Y (en) | Novel structural battery cover board and secondary battery | |
| CN107634171A (en) | A kind of cylindrical electrical core module | |
| CN202189852U (en) | Power lithium ion battery pack | |
| CN108011060A (en) | Battery modules and automobile | |
| CN1725541A (en) | Battery | |
| CN107732059A (en) | A kind of Novel square lithium battery standardization module packaging housing and PACK methods |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |