CN209133564U - A kind of 18650 cylindrical electrical core module of integral type and mould group - Google Patents
A kind of 18650 cylindrical electrical core module of integral type and mould group Download PDFInfo
- Publication number
- CN209133564U CN209133564U CN201821817470.7U CN201821817470U CN209133564U CN 209133564 U CN209133564 U CN 209133564U CN 201821817470 U CN201821817470 U CN 201821817470U CN 209133564 U CN209133564 U CN 209133564U
- Authority
- CN
- China
- Prior art keywords
- bracket
- mould group
- busbar connector
- hole
- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 208000020442 loss of weight Diseases 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000002131 composite material Substances 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- PZZOEXPDTYIBPI-UHFFFAOYSA-N 2-[[2-(4-hydroxyphenyl)ethylamino]methyl]-3,4-dihydro-2H-naphthalen-1-one Chemical compound C1=CC(O)=CC=C1CCNCC1C(=O)C2=CC=CC=C2CC1 PZZOEXPDTYIBPI-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000010210 aluminium Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 208000016261 weight loss Diseases 0.000 description 1
- 230000004580 weight loss 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
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to new-energy automobile fields, and in particular to a kind of 18650 cylindrical electrical core module of integral type and mould group.Including mould group; the mould group includes several concatenated battery modules, protection cap, mounting bracket system, series connection busbar connector and screw rod; the series connection busbar connector is located between adjacent concatenated battery module, and battery module outermost both ends are respectively equipped with mounting bracket system, is equipped with protection cap at the top of battery module; the composite module of single battery core; standardization, generalization are installed simple and convenient; fabricate it is at low cost, and can effective mistake proofing when high pressure is series-parallel；Battery core mould group is simple in groups, is connected by screw flight, and connection is reliable；Mould group is light-weight, and energy density is high, and mould packet size meets existing major vehicle enterprise to electrokinetic cell system assembly requirement；In terms of safety, there are many places insulation and mistake proofing design.
Description
Technical field
The utility model relates to new-energy automobile fields, and in particular to a kind of 18650 cylindrical electrical core module of integral type and mould
Group.
Background technique
With the development of science and technology and social progress, simultaneously because the pressure of the increasingly depleted and environmental protection of petroleum resources
Power, new-energy automobile have become the emphasis of future automobile industry research and exploitation；Industry generally acknowledges New-energy electric vehicle at present
The component of most critical is electrokinetic cell system assembly, and the most common power battery of pure electric automobile is serondary lithium battery at this stage,
By different serial or parallel connections or series-parallel combining form by several single lithium battery groups altogether to provide needed for electric vehicle
Voltage and electricity；In the prior art, dynamic lithium battery is there are mainly three types of state, cylinder, Soft Roll and rectangular hard shell, wherein Soft Roll
Battery core is being that structure is more complicated, and rectangular hard shell battery core energy density is not at comprising modules due to the limitation of this body structure
Height, safety is relatively poor, and manufacturing cost height and complex process are pretended as development time longest, technique in three kinds of battery core types
It is most stable, cost it is minimum be that 18650 cylindrical electrical cores become the first choice for solving the problems, such as other two battery cores in terms of in groups, still
Since 18650 cylindrical electrical core dimensions have been formed completely, block structure is impracticable, at high cost, the low disadvantage of scalability.
Utility model content
Aiming at the problem that mentioning in the prior art, the purpose of the utility model is to provide a kind of 18650 cylinder of integral type electricity
Core module and mould group, the module and modular structure concision and compact, and energy density is high after in groups, at low cost, technical maturity, it is raw
Produce high-efficient, and scalability is strong.
A kind of 18650 cylindrical electrical core module of integral type of the utility model and mould group, including mould group, the mould group includes several
A concatenated battery module, protection cap, mounting bracket system, series connection busbar connector and screw rod, the series connection busbar connector are located at adjacent
Between concatenated battery module, battery module outermost both ends are respectively equipped with mounting bracket system, are equipped with and protect at the top of battery module
Protecting cover；The mounting bracket system includes end busbar connector, insulation board and the mounting bracket being sequentially connected from inside to outside, the end
Portion's busbar connector is equipped with major diameter round hole, and the consistent loss of weight slot of size is uniformly provided on the insulation board, is gone back on loss of weight slot
Equipped with heat dissipation circular hole, multiple mounting holes are also uniformly provided between multiple loss of weight slots, the surrounding of mounting hole is additionally provided with reinforcing mechanisms,
The screw rod sequentially passes through side mounting bracket, the mounting hole on insulation board, the major diameter round hole on the busbar connector of end, battery mould
Block, series connection busbar connector are simultaneously pierced by from other side mounting bracket system, several battery modules concatenation is integrated.
Preferably, the series connection busbar connector is equipped with multiple contacts, is provided on the contact and separates simultaneously to two sides respectively
The rectangular elastic slice of protrusion；The top of the end busbar connector is equipped with flange, by flange that end busbar connector and battery module is tight
Solid phase links up, and end busbar connector is equipped with multiple evenly distributed apertures.
Preferably, the battery module includes shell and multiple 18650 battery cores, and 18650 battery core is installed in shell
Interior, screw thread is connected with positive cylinder manifold and cathode cylinder manifold to shell two sides outer wall respectively, shell two sides inner wall be additionally provided with
The cylindrical groove of 18650 battery cores matching setting, the cylindrical groove penetrate shell setting, the anode cylinder manifold and cathode confluence
Plate is equipped with resilient contact, and resilient contact and the positive and negative anodes of 18650 battery cores connect one to one；It is also set in the housing sidewall
There are multiple circular holes, the central axis of the circular hole and the centerline axis parallel of cylindrical groove are arranged, and between circular hole and cylindrical groove
Every being uniformly arranged, the anode cylinder manifold and cathode cylinder manifold are equipped with heat release hole, and heat release hole and circular hole correspond.
Preferably, the shell includes the positive bracket and negative bracket that structure is identical and is symmetrically set, it is described just
Pole bracket and negative bracket are mutually fastened by buckle structure, and positive bracket and negative bracket bottom are equipped with the first detent knot
Structure, first retaining structure are mutually matched setting, are equipped with wire bundle fixing structure at the top of positive bracket and negative bracket.
Preferably, it was respectively equipped with hole post between the positive bracket and the cylindrical groove of negative bracket, and crossed in hole post
It is equipped with the second retaining structure, second retaining structure is mutually matched setting, and the hole post quantity of crossing is two, crosses hole post phase
The center line of positive bracket and negative bracket in the height direction is symmetrical set.
Preferably, screw rod via hole corresponding with hole post is crossed is equipped on the positive cylinder manifold and cathode cylinder manifold.
The utility model compared with the existing technology, achieves technical effect below:
Through the above technical solutions, the composite module of single battery core, standardization, generalization, install simple and convenient, processing
Manufacturing cost is low, and can effective mistake proofing when high pressure is series-parallel；Battery core mould group is simple in groups, is connected by screw flight, even
It connects reliable；Mould group is light-weight, and energy density is high, and mould packet size, which meets existing major vehicle enterprise, wants electrokinetic cell system assembly
It asks；In terms of safety, there are many places insulation and mistake proofing design；The utility model in process and assemble, can artificial efficient operation, can also
Automated assembly, meanwhile, it can according to need convenient increase heating and cooling structure.
Detailed description of the invention
Fig. 1 is the utility model of the whole structure diagram；
Fig. 2 is the utility model mould group explosive view；
Fig. 3 is the utility model insulation board schematic diagram；
Fig. 4 is the utility model end busbar connector schematic diagram；
Fig. 5 is the utility model series connection busbar connector figure；
Fig. 6 is the local feature figure of Fig. 5；
Fig. 7 is the utility model battery modular structure schematic diagram；
Fig. 8 is battery module explosive view.
Appended drawing reference: 1- mould group；2- protection cap；3- mounting bracket system；4- battery module；5- screw rod；6- series connection confluence
Row；The end 7- busbar connector；8- insulation board；9- mounting bracket；The contact 10-；11- anode cylinder manifold；12- cathode cylinder manifold；13- circle
Column groove；14- resilient contact；15- circular hole；16- heat release hole；17- positive bracket；18- negative bracket；The first retaining structure of 19-；
20- wire bundle fixing structure；21- crosses hole post；The second retaining structure of 22-；23- screw rod via hole；7.1- major diameter round hole；7.2- turning over
Side；7.3- aperture；8.1- loss of weight slot；8.2- heat dissipation circular hole；8.3- mounting hole；8.4- reinforcing mechanisms；8.5- escape groove；
10.1- rectangular elastic slice；13.1- protrusion；17.1- waist-shaped hole.
Specific embodiment
Embodiment 1
As shown, a kind of 18650 cylindrical electrical core module of integral type of the utility model and mould group, including mould group 1, the mould
Group 1 includes several concatenated battery modules 4, protection cap 2, mounting bracket system 3, series connection busbar connector 6 and screw rod 5, the string
Connection busbar connector 6 is located between adjacent concatenated battery module 4, and 4 outermost both ends of battery module are respectively equipped with mounting bracket system
3, protection cap 2 is equipped at the top of battery module 4；The mounting bracket system 3 includes the end busbar connector being sequentially connected from inside to outside
7, insulation board 8 and mounting bracket 9, the end busbar connector 7 are equipped with major diameter round hole 7.1, are uniformly provided on the insulation board 8
The consistent loss of weight slot 8.1 of size, is additionally provided with heat dissipation circular hole 8.2 on loss of weight slot 8.1, also equal between multiple loss of weight slots 8.1
Even to be equipped with multiple mounting holes 8.3, the surrounding of mounting hole 8.3 is additionally provided with reinforcing mechanisms 8.4, and the screw rod 5 sequentially passes through side peace
Fill bracket 9, the mounting hole 8.1 on insulation board 8,7 major diameter round hole 7.1, battery module 4, series connection confluence on the busbar connector of end
Row 6 is simultaneously pierced by from other side mounting bracket system 3, several battery modules 4 concatenation is integrated.On the series connection busbar connector 6
Equipped with multiple contacts 10, rectangular elastic slice 10.1 separated to two sides and protrusion respectively is provided on the contact；It converges the end
The top of stream row 7 is equipped with flange 7.2, is connected together end busbar connector 7 and the fastening of battery module 4 by flange 7.2, and end
Multiple evenly distributed apertures 7.3 are additionally provided on busbar connector 7.
Protection cap 2, for protecting entire mould group 1 by external disturbance, not improve the safety of mould group 1, protection cap 2 is using resistance
Plastic material is fired, system anti-flammability is improved, is covered on battery module 4, is easily installed in disassembly, according to reality using buckle clamping
Form corresponding with battery module 4 can be used in applicable cases, protection cap 2, can also use integral type corresponding with mould group 1；String
After joining the assembly compression of busbar connector 6, by there is contact 10 to guarantee the concatenated stability of two sides battery module 4, in certain displacement feelings
It is also ensured that battery module 4 not will disconnect under condition, mechanically and electrically property of the system under severe such as high-frequency vibration operating condition is improved
Energy.Mounting bracket system 3 includes end busbar connector 7, insulation board 8 and the mounting bracket 9 being sequentially connected from inside to outside, the end
Busbar connector 7 is equipped with major diameter round hole 7.1, is uniformly provided with the consistent loss of weight slot 8.1 of size, weight loss groove on the insulation board 8
It is additionally provided with heat dissipation circular hole 8.2 on hole 8.1, is also uniformly provided with multiple mounting holes 8.3 between multiple loss of weight slots 8.1；Insulation board 8 can
Guarantee to insulate between battery module 4 and mounting bracket 9, insulation board 8 can be improved using flame-resistant insulation material such as PC+ flame-proof ABS
The security performance of entire mould group 1, loss of weight slot 8.1 can reduce 8 weight of insulation board, and heat dissipation circular hole 8.2 can guarantee radiating efficiency, absolutely
Escape groove 8.5 is additionally provided at the top of listrium 8, escape groove 8.5 is corresponding with 4 structure of battery module, guarantees the mountable unclassified stores of mould group 1
Or it is connected with other systems.
Its size of end busbar connector 7 defines thickness, material optional 1070 as battery module 4, and according to size of current
T2 red copper also can be selected in equal fine aluminiums.
The diameter of major diameter round hole 7.1 is greater than 5 diameter of screw rod, in this way it is possible to prevente effectively from short circuit, conductive risk, improve mould
The safety of group.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, the difference is that, the battery module 4 includes shell and multiple
18650 battery cores, 18650 battery core are installed in shell, and screw thread is connected with positive cylinder manifold 11 to shell two sides outer wall respectively
With cathode cylinder manifold 12, shell two sides inner wall is additionally provided with the cylindrical groove 13 that setting is matched with 18650 battery cores, the cylinder
Groove 13 penetrates shell setting, and the anode cylinder manifold 11 and cathode cylinder manifold 12 are equipped with resilient contact 14, and resilient contact
14 connect one to one with the positive and negative anodes of 18650 battery cores；Multiple circular holes 15 are additionally provided in the housing sidewall, the circular hole 15
The centerline axis parallel of central axis and cylindrical groove 13 is arranged, and circular hole 15 is arranged uniformly at intervals with cylindrical groove 13, described
Heat release hole 16 is additionally provided on positive cylinder manifold 11 and cathode cylinder manifold 12, heat release hole 16 and circular hole 15 correspond.
Nickel plating steel disc and nickel plating copper sheet can be selected in positive bus 11 and negative bus-bar 12, and resilient contact 14 is according to reality
Applicable cases can choose different forms, such as circular contact, if contact can press positioning pit with embossing, such as contact, such as
Contact direction can be any etc..Heat release hole 16 and circular hole 13 are used to the heat dissipation of battery module 4, are additionally provided on part circular hole 13 convex
13.1 are played, 13.1 effect of protrusion is for positioning positive bus 11 and negative bus-bar 12.
The shell includes the positive bracket 17 and negative bracket 18 that structure is identical and is symmetrically set, the anode branch
Frame 17 and negative bracket 18 are mutually fastened by buckle structure, and positive bracket 17 and 18 bottom of negative bracket are equipped with the first card
Bit architecture 19, first retaining structure 19 are mutually matched setting, and the first retaining structure in positive bracket 17 is born in protruding
The first retaining structure on pole bracket 18 is in indent, guarantees to be accurately positioned when the installation of positive and negative anodes bracket and can effectively fasten electricity
Core；It is equipped with wire bundle fixing structure 20 at the top of positive bracket 17 and negative bracket 18, is gone back in positive bracket 17 and negative bracket 18
It is identified equipped with positive and negative anodes, error when preventing from installing；It is additionally provided with waist-shaped hole 17.1, waist-shaped hole 17.1 can be used for 4 loss of weight of battery module,
And heat dissipation effect can be further strengthened；It is connected between positive and negative anodes bracket and the connection of positive and negative anodes busbar connector by screw thread, spiral shell when installation
It is additionally provided with reinforced support between line and positive and negative anodes bracket, for fastening installation effect, is connected even closer.
It was respectively equipped with hole post 21 between cylindrical groove 13 in the positive bracket 17 and negative bracket 18, and crosses hole post
The second retaining structure 22 is equipped on 21, second retaining structure 22 is mutually matched setting, the second card in positive bracket 17
For bit architecture in protruding, the second retaining structure in negative bracket 18 is in indent, and the second retaining structure can make 17 He of positive bracket
Negative bracket 18 card and it is even closer；21 quantity of hole post of crossing is two, crosses hole post 21 relative to positive bracket 17 and cathode
The center line of bracket 18 in the height direction is symmetrical set.It is equipped on the anode cylinder manifold 11 and cathode cylinder manifold 12
Screw rod via hole 23 corresponding with hole post 21 is crossed.
Claims (6)
1. a kind of 18650 cylindrical electrical core module of integral type and mould group, including mould group (1), which is characterized in that mould group (1) packet
Include several concatenated battery modules (4), protection cap (2), mounting bracket system (3), series connection busbar connector (6) and screw rod (5), institute
It states series connection busbar connector (6) to be located between adjacent concatenated battery module (4), battery module (4) outermost both ends are respectively equipped with peace
It fills support system (3), is equipped with protection cap (2) at the top of battery module (4)；
The mounting bracket system (3) includes the end busbar connector (7) being sequentially connected from inside to outside, insulation board (8) and installation branch
Frame (9), the end busbar connector (7) are equipped with major diameter round hole (7.1), and it is consistent to be uniformly provided with size on the insulation board (8)
Loss of weight slot (8.1), be additionally provided with heat dissipation circular hole (8.2) on loss of weight slot (8.1), it is also equal between multiple loss of weight slots (8.1)
Even to be equipped with multiple mounting holes (8.3), the surrounding of mounting hole (8.3) is additionally provided with reinforcing mechanisms (8.4), and the screw rod (5) is successively worn
Cross side mounting bracket (9), the mounting hole (8.1) on insulation board (8), the major diameter round hole (7.1) of (7) on the busbar connector of end,
Battery module (4), series connection busbar connector (6) are simultaneously pierced by from other side mounting bracket system (3), several battery modules (4) are gone here and there
It is connected in one.
2. a kind of 18650 cylindrical electrical core module of integral type and mould group according to claim 1, which is characterized in that the series connection
Busbar connector (6) is equipped with multiple contacts (10), and rectangular elastic slice separated to two sides and protrusion respectively is provided on the contact
(10.1)；
The top of the end busbar connector (7) is equipped with flange (7.2), by flange (7.2) by end busbar connector (7) and battery mould
Block (4) fastening is connected together, and multiple evenly distributed apertures (7.3) are additionally provided on end busbar connector (7).
3. a kind of 18650 cylindrical electrical core module of integral type and mould group according to claim 2, which is characterized in that the battery
Module (4) includes shell and multiple 18650 battery cores, and 18650 battery core is installed in shell, and shell two sides outer wall distinguishes spiral shell
Line is connected with positive cylinder manifold (11) and cathode cylinder manifold (12), and shell two sides inner wall is additionally provided with to be matched with 18650 battery cores
The cylindrical groove (13) of setting, the cylindrical groove (13) penetrate shell setting, the anode cylinder manifold (11) and cathode confluence
Plate (12) is equipped with resilient contact (14), and resilient contact (14) and the positive and negative anodes of 18650 battery cores connect one to one；The shell
It is additionally provided on body sidewall multiple circular holes (15), the central axis of the circular hole (15) and the centerline axis parallel of cylindrical groove (13)
Setting, and circular hole (15) is arranged uniformly at intervals with cylindrical groove (13), the anode cylinder manifold (11) and cathode cylinder manifold (12)
On be additionally provided with heat release hole (16), heat release hole (16) and circular hole (15) correspond.
4. a kind of 18650 cylindrical electrical core module of integral type and mould group according to claim 3, which is characterized in that the shell
Including the positive bracket (17) and negative bracket (18) that structure is identical and is symmetrically set, the positive bracket (17) and cathode
Bracket (18) is mutually fastened by buckle structure, and positive bracket (17) and negative bracket (18) bottom are equipped with the first detent knot
Structure (19), first retaining structure (19) are mutually matched setting, are equipped at the top of positive bracket (17) and negative bracket (18)
Wire bundle fixing structure (20).
5. a kind of 18650 cylindrical electrical core module of integral type and mould group according to claim 4, which is characterized in that the anode
It was respectively equipped with hole post (21), and was crossed on hole post (21) between cylindrical groove (13) on bracket (17) and negative bracket (18)
Equipped with the second retaining structure (22), second retaining structure (22) is mutually matched setting, and hole post (21) quantity of crossing is two
A, crossing hole post (21) relative to the center line of positive bracket (17) and negative bracket (18) in the height direction is in symmetrically to set
It sets.
6. a kind of 18650 cylindrical electrical core module of integral type and mould group according to claim 5, which is characterized in that the anode
Screw rod via hole (23) corresponding with hole post (21) are crossed is equipped on cylinder manifold (11) and cathode cylinder manifold (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817470.7U CN209133564U (en) | 2018-11-06 | 2018-11-06 | A kind of 18650 cylindrical electrical core module of integral type and mould group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817470.7U CN209133564U (en) | 2018-11-06 | 2018-11-06 | A kind of 18650 cylindrical electrical core module of integral type and mould group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209133564U true CN209133564U (en) | 2019-07-19 |
Family
ID=67234227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821817470.7U Expired - Fee Related CN209133564U (en) | 2018-11-06 | 2018-11-06 | A kind of 18650 cylindrical electrical core module of integral type and mould group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209133564U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063838A (en) * | 2019-11-25 | 2020-04-24 | 武汉理工大学 | Power battery system of unmanned test target vehicle and assembly method thereof |
| CN111106288A (en) * | 2019-12-30 | 2020-05-05 | 绍兴易铭新能源汽车有限公司 | Assembly process of assembled battery module |
| CN111864149A (en) * | 2020-08-26 | 2020-10-30 | 江西巴特威新能源科技有限公司 | Energy storage lithium battery module structure |
| CN112490575A (en) * | 2020-12-23 | 2021-03-12 | 哈尔滨光宇新能源有限公司 | Battery module group structure |
| WO2023236244A1 (en) * | 2022-06-08 | 2023-12-14 | 浙江丰锂科技发展有限公司 | Welding-free battery pack |
-
2018
- 2018-11-06 CN CN201821817470.7U patent/CN209133564U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063838A (en) * | 2019-11-25 | 2020-04-24 | 武汉理工大学 | Power battery system of unmanned test target vehicle and assembly method thereof |
| CN111106288A (en) * | 2019-12-30 | 2020-05-05 | 绍兴易铭新能源汽车有限公司 | Assembly process of assembled battery module |
| CN111106288B (en) * | 2019-12-30 | 2022-04-01 | 绍兴易铭新能源汽车有限公司 | Assembly process of assembled battery module |
| CN111864149A (en) * | 2020-08-26 | 2020-10-30 | 江西巴特威新能源科技有限公司 | Energy storage lithium battery module structure |
| CN112490575A (en) * | 2020-12-23 | 2021-03-12 | 哈尔滨光宇新能源有限公司 | Battery module group structure |
| CN112490575B (en) * | 2020-12-23 | 2024-01-09 | 哈尔滨昆宇新能源有限公司 | Battery module unitized construction |
| WO2023236244A1 (en) * | 2022-06-08 | 2023-12-14 | 浙江丰锂科技发展有限公司 | Welding-free battery pack |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209133564U (en) | A kind of 18650 cylindrical electrical core module of integral type and mould group | |
| CN103022582B (en) | Monomer voltage sampling structure for vehicle power battery | |
| WO2018161324A1 (en) | Cylindrical lithium battery pack | |
| CN205960079U (en) | Make up electric core battery structure | |
| CN206584979U (en) | Cylinder type lithium battery group | |
| WO2023151307A1 (en) | Wire harness isolation plate and battery module | |
| CN109950448B (en) | Soft package lithium battery module | |
| WO2024031996A1 (en) | Module of battery cell stacks connected in series by means of tabs | |
| CN212695263U (en) | Battery module structure | |
| CN107732069B (en) | Method for connecting and fixing single batteries in battery module and permanent magnetic attraction assembly | |
| CN209133589U (en) | A kind of 18650 cylindrical electrical core module of layer-stepping and mould group | |
| CN107507933A (en) | A kind of back-to-back type rectangular cell module | |
| CN206516685U (en) | A kind of cylinder type lithium battery group | |
| CN207611807U (en) | A kind of power battery module | |
| CN107346811A (en) | Low-voltage power battery pack | |
| CN106910849B (en) | Battery module | |
| CN205723706U (en) | Low-voltage-powered battery bag | |
| CN208608270U (en) | A kind of general battery mould group battery core partition | |
| CN206471369U (en) | Battery modules | |
| CN205828560U (en) | Battery cell module and battery bag | |
| CN209133563U (en) | A kind of modularization soft pack cell module and mould group | |
| CN204204945U (en) | Vehicular battery module | |
| CN220671493U (en) | Test fixture and test equipment | |
| CN111162222A (en) | Battery pack module | |
| CN219163485U (en) | Battery module and battery pack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210312 Address after: 410000 Changsha Economic and Technological Development Zone, Changsha, Hunan Province Patentee after: Changsha Banghua New Energy Technology Co.,Ltd. Address before: 723100 east section of Liangzhou Road, Liangshan Industrial Park, Nanzheng County, Hanzhong City, Shaanxi Province Patentee before: SHAANXI BANGHUA NEW ENERGY POWER Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 |