CN112421163A - Battery PACK suitable for remove energy storage car - Google Patents
Battery PACK suitable for remove energy storage car Download PDFInfo
- Publication number
- CN112421163A CN112421163A CN202011221598.9A CN202011221598A CN112421163A CN 112421163 A CN112421163 A CN 112421163A CN 202011221598 A CN202011221598 A CN 202011221598A CN 112421163 A CN112421163 A CN 112421163A
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- Prior art keywords
- battery
- energy storage
- fixed
- box body
- battery box
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004146 energy storage Methods 0.000 title claims abstract description 30
- 238000012856 packing Methods 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 17
- 239000000178 monomer Substances 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000003825 pressing Methods 0.000 abstract description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 7
- 229910052744 lithium Inorganic materials 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- 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
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- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a battery PACK suitable for a mobile energy storage vehicle, which comprises a battery box body, wherein a battery module is fixedly arranged in an inner cavity of the battery box body, the battery module comprises a single battery cell, an integrated cover plate is fixedly arranged at the top of the single battery cell, a module upper cover plate is fixedly arranged at the top of the integrated cover plate, a battery cell is fixedly arranged on one side of the single battery cell, a fixed side plate is fixedly arranged on the surface of the battery cell, a pressing strip is vertically and fixedly sleeved between the top of the module upper cover plate and the surfaces of the fixed side plate and the single battery cell, and a packing belt is transversely and fixedly sleeved between the surfaces of the single battery cell and the fixed side plate. This battery PACK suitable for remove energy storage car solves at large-scale activity, performance in-process, for preventing the electric power shortage because of the electric wire netting disturbance causes, needs to set up energy storage equipment as back-up source, satisfies the problem of the user demand of different activities.
Description
Technical Field
The invention relates to the technical field of battery PACKs, in particular to a battery PACK suitable for a mobile energy storage vehicle.
Background
In order to deal with the development trend of the current electric automobile and the construction conditions of charging facilities in various places and sections, and particularly solve the problems of incomplete charging facilities and charging urgency existing in the development of the current electric automobile, the times of Jiahua are designed in a targeted manner and the first mobile energy storage power supply vehicle using an energy storage type super capacitor as an energy storage element in the world is provided, wherein a battery PACK module in the mobile energy storage power supply vehicle mainly refers to the processing and assembly of a lithium battery PACK and only refers to the battery assembly replacement work (namely, an order of a certain battery factory cannot be completely made and then is given to another factory to replace work, which is also one kind of battery PACK), and the mobile energy storage power supply vehicle mainly combines and processes a battery core, a battery protection plate, a battery connecting sheet, label paper and the like into products required by a client through a battery; however, the method does not exist basically, because the cost of the battery is increased, the labor is expensive and the processing profit is low, the battery PACK is mainly concentrated in a lithium battery PACK factory at present, the battery PACK is disclosed with own PACK structural design, PACK electronic design and PACK production workshops, and the battery PACK can be independently developed and designed according to the requirements of clients, after the battery sample meets the customized requirements of the PACK lithium battery of a client through the battery scheme and the battery specification, then the PACK production line of the PACK workshop is used for production and processing, the quality is inspected and the qualified product is delivered, along with the improvement of the life quality of people, the requirements on the shapes and the performances of various battery related products are higher and higher, and many high-quality products using the batteries are shaped and then find the lithium battery pack, therefore, many lithium battery PACK manufacturers are currently doing some customized services, and some customized PACK lithium battery PACK services and PACK lithium battery PACK customization are more and more popular among people in recent years.
According to the retrieved patent CN202010073483.3, the battery pack module mainly comprises at least one insulating partition board, wherein the insulating partition board is provided with a plurality of mounting grooves; the battery cores are correspondingly arranged on the mounting grooves; the parallel aluminum bars can be connected with the same electrode ends of a plurality of battery cells in parallel to assemble battery components, and a plurality of battery components can be placed on the insulating partition boards; the series aluminum bar is used for connecting two adjacent battery assemblies in series; according to the invention, the insulating partition plate is provided with the plurality of mounting grooves, the battery cores are placed in the mounting grooves and connected through the parallel aluminum bars to form the battery assemblies, and the plurality of battery assemblies are connected in series through the series aluminum bars to form the battery pack module.
Although the number of the battery cores can be determined according to actual requirements and the number of the battery assemblies can also be determined according to actual requirements, the battery pack has the advantages of simple structure, adjustable specification and capacity according to actual requirements and wide applicability, the battery pack has the following problems;
in the process of large-scale activities and performances, in order to prevent the power shortage caused by power grid disturbance, energy storage equipment is required to be arranged as a backup power supply, so that the use requirements of different activities are met.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a battery PACK suitable for a mobile energy storage vehicle, and solves the problem that in the process of large-scale activities and performances, in order to prevent the electric power shortage caused by the disturbance of a power grid, energy storage equipment is required to be arranged as a backup power supply, and the use requirements of different activities are met.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a battery PACK suitable for remove energy storage car, includes the battery box, the inner chamber of battery box is fixed and is provided with the battery module.
The battery module include monomer electricity core, the fixed integrated apron that is provided with in monomer electricity core top, the fixed module upper cover plate that is provided with in top of integrated apron, the fixed electricity core that is provided with in one side of monomer electricity core, the fixed surface of electricity core is provided with fixed curb plate, vertical fixed cover has cup jointed the layering between the top of module upper cover plate and the surface of fixed curb plate and monomer electricity core, horizontal fixed cup joint has the packing area between the surface of monomer electricity core and fixed curb plate.
Preferably, a box cover is arranged at the top of the battery box body, a series connection copper flat cable is fixedly connected to the bottom of the box cover, and the series connection copper flat cable and the single battery cell are fixedly connected in series.
Preferably, a plurality of heat dissipation holes are symmetrically and fixedly formed in the two sides and the back of the battery box body, and the size of each heat dissipation hole is the same.
Preferably, the lower surface of the battery box body is symmetrically and fixedly provided with low-voltage wire passing holes.
Preferably, the upper surfaces of the single battery cells are symmetrically and fixedly provided with high-voltage connectors, and one ends of the high-voltage connectors penetrate through the upper surface of the battery box body and extend to the outer side of the surface of the battery box body.
Preferably, a plurality of fixing connecting holes are symmetrically and fixedly formed in the two sides of the surface of the battery box body.
Preferably, the surfaces of the battery box bodies are symmetrically and fixedly connected with fixed handles.
Preferably, the surface of the box cover and the top of the battery box body are fixedly connected through a plurality of screws.
Advantageous effects
The invention provides a battery PACK suitable for a mobile energy storage vehicle. Compared with the prior art, the method has the following beneficial effects:
the battery PACK suitable for the mobile energy storage vehicle is characterized in that the single battery cells are connected in parallel in pairs, the battery PACK of 12S12P is formed by connecting in series through the serial copper flat cable, the expansion of a voltage platform is realized, the battery module is fixed with the bottom of the inner cavity of the battery box body through a pressing bar, one end of the low-voltage communication wire harness is connected with a connector of a monomer battery core in the battery box body after passing through the low-voltage wire passing hole through the low-voltage communication wire harness, the BMS slave plate is connected with the BMS slave plate outside the battery box body through a low-voltage communication wire harness, the BMS slave plate is bolted on the battery PACK panel according to requirements, the battery PACK is fixed with the battery bracket in the mobile energy storage vehicle through the panel fixing lug, the integral structural stability is ensured, the problems in large-scale activities and performances are solved, in order to prevent the power shortage caused by the power grid disturbance, energy storage equipment is required to be arranged as a backup power supply, and the use requirements of different activities are met.
2. This battery PACK suitable for remove energy storage car openly opens through the battery box and has the low pressure to cross the line hole, supplies the low pressure pencil to pass through, and battery box surface sets up four welded nuts, can paste insulating heat conduction silica gel pad through fixed connection hole carry slave plate, battery module bottom when needing, provides module heat conduction and insulating function.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the structure of the present invention;
FIG. 4 is a top view of the structure of the present invention;
FIG. 5 is an exploded view of the present invention;
fig. 6 is a schematic view illustrating a structure of a battery module according to the present invention.
In the figure: 1. a battery case; 2. heat dissipation holes; 3. a high voltage connector; 4. fixing a handle; 5. fixing the connecting hole; 6. a box cover; 7. a low voltage wire passing hole; 8. a battery module; 81. a single cell; 82. an integrated cover plate; 83. packing a belt; 84. an electric core; 85. fixing the side plate; 86. a module upper cover plate; 87. layering; 9. and connecting copper bus lines in series.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: a battery PACK suitable for a mobile energy storage vehicle comprises a battery box body 1, a battery module 8 is fixedly arranged in the inner cavity of the battery box body 1, a box cover 6 is arranged at the top of the battery box body 1, a series copper wire 9 is fixedly connected at the bottom of the box cover 6, a plurality of heat dissipation holes 2 are symmetrically and fixedly arranged on both sides and the back of the battery box body 1, the sizes of the heat dissipation holes 2 are the same, the lower surfaces of the battery box bodies 1 are symmetrically and fixedly provided with low-voltage wire passing holes 7, the upper surfaces of the single battery cores 81 are symmetrically and fixedly provided with high-voltage connectors 3, one ends of the high-voltage connectors 3 penetrate through the upper surfaces of the battery box bodies 1, and extend to the outside on battery box 1 surface, a plurality of fixed connection holes 5 have been seted up to the equal symmetry in both sides on battery box 1 surface, and the equal symmetrical fixed handle 4 of fixed connection in surface of battery box 1 all through a plurality of screw fixed connection between the surface of case lid 6 and the top of battery box 1.
Referring to fig. 6, the battery module 8 includes a single battery cell 81, an integrated cover plate 82 is fixedly disposed on the top of the single battery cell 81, a module upper cover plate 86 is fixedly disposed on the top of the integrated cover plate 82, a battery cell 84 is fixedly disposed on one side of the single battery cell 81, a fixed side plate 85 is fixedly disposed on the surface of the battery cell 84, a pressing strip 87 is fixedly and vertically fixed between the top of the module upper cover plate 86 and the surfaces of the fixed side plate 85 and the single battery cell 81, a packing strip 83 is transversely fixed and fixedly connected between the surfaces of the single battery cell 81 and the fixed side plate 85, and a series connection fixed connection is achieved between the series copper.
During installation, at first install electric core 84 on one side of monomer electricity core 81, make and realize electric connection between electric core 84 and the monomer electricity core 81, cover fixed curb plate 85 on the surface of electric core 84, cover integrated apron 82 on the top of monomer electricity core 81, make it carry out electric connection, also cover module upper cover plate 86 on integrated apron 82's surface, through module upper cover plate 86, fixed curb plate 85 comes to protect electric core 84 and integrated apron 82's surface, it cup joints to carry out horizontal in packing area 83, carry out fixed connection, in the fixed inner chamber of placing battery module 8 complete in battery box 1, carry out series connection between series connection copper winding displacement 9 and monomer electricity core 81 through case lid 6 bottom, can be on the upper surface of monomer electricity core 81 with high voltage connector 3 through the surface connection of battery box 1
When the battery PACK is used, firstly, four single battery cells 81 are prepared, the single battery cells 81 are connected in parallel in pairs, the single battery cells are connected in series through a series copper flat cable 9, a 12S12P battery PACK is formed, the expansion of a voltage platform is realized, a battery module 8 is fixed at the bottom of an inner cavity of a battery box body 1 through a pressing strip 87, the low-voltage communication wire harness penetrates through a low-voltage wire passing hole 7, one end of the low-voltage communication wire harness is connected to a connector of the single battery cells 81 inside the battery box body 1, the low-voltage communication wire harness is connected with a BMS slave plate outside the battery box body 1 through the BMS slave plate, the BMS slave plate is bolted to a battery PACK panel as required, the battery PACK is fixed with a battery support in a mobile energy storage vehicle through a panel fixing lug, the whole structural stability is ensured. The surface of the battery box body 1 is provided with four welding nuts, so that the slave plate can be mounted through the fixing connecting hole 5 when needed, and the bottom of the battery module 8 is pasted with an insulating and heat-conducting silica gel pad to provide the functions of module heat conduction and insulation.
And those not described in detail in this specification are well within the skill of those in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a battery PACK suitable for remove energy storage car, includes battery box (1), its characterized in that: a battery module (8) is fixedly arranged in the inner cavity of the battery box body (1);
the battery module (8) include monomer electricity core (81), the fixed integrated apron (82) that is provided with in monomer electricity core (81) top, the fixed module upper cover plate (86) that is provided with in top of integrated apron (82), one side of monomer electricity core (81) is fixed and is provided with electric core (84), the fixed surface of electric core (84) is provided with fixed curb plate (85), vertical fixed cover has connect layering (87) between the top of module upper cover plate (86) and the surface of fixed curb plate (85) and monomer electricity core (81), horizontal fixed cover has connect packing area (83) between the surface of monomer electricity core (81) and fixed curb plate (85).
2. The battery PACK suitable for the mobile energy storage vehicle according to claim 1, wherein: the battery box is characterized in that a box cover (6) is arranged at the top of the battery box body (1), a series connection copper flat cable (9) is fixedly connected to the bottom of the box cover (6), the series connection copper flat cable (9) is connected in series, and series connection fixed connection is achieved between the series connection copper flat cable (9) and a single battery core (81).
3. The battery PACK suitable for the mobile energy storage vehicle according to claim 1, wherein: the battery box is characterized in that a plurality of heat dissipation holes (2) are symmetrically and fixedly formed in the two sides and the back of the battery box body (1), and the size of each heat dissipation hole (2) is the same.
4. The battery PACK suitable for the mobile energy storage vehicle according to claim 1, wherein: the lower surface of the battery box body (1) is symmetrically and fixedly provided with low-voltage wire passing holes (7).
5. The battery PACK suitable for the mobile energy storage vehicle according to claim 1, wherein: the battery box is characterized in that high-voltage connectors (3) are symmetrically and fixedly arranged on the upper surfaces of the single battery cells (81), one ends of the high-voltage connectors (3) penetrate through the upper surface of the battery box body (1) and extend to the outer side of the surface of the battery box body (1).
6. The battery PACK suitable for the mobile energy storage vehicle according to claim 1, wherein: a plurality of fixed connection holes (5) are symmetrically and fixedly formed in the two sides of the surface of the battery box body (1).
7. The battery PACK suitable for the mobile energy storage vehicle according to claim 1, wherein: the surface of the battery box body (1) is symmetrically and fixedly connected with fixed handles (4).
8. The battery PACK suitable for the mobile energy storage vehicle according to claim 2, wherein: the surface of the box cover (6) is fixedly connected with the top of the battery box body (1) through a plurality of screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011221598.9A CN112421163A (en) | 2020-11-05 | 2020-11-05 | Battery PACK suitable for remove energy storage car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011221598.9A CN112421163A (en) | 2020-11-05 | 2020-11-05 | Battery PACK suitable for remove energy storage car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112421163A true CN112421163A (en) | 2021-02-26 |
Family
ID=74828150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011221598.9A Pending CN112421163A (en) | 2020-11-05 | 2020-11-05 | Battery PACK suitable for remove energy storage car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112421163A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113140828A (en) * | 2021-04-29 | 2021-07-20 | 傲普(上海)新能源有限公司 | Heat exchange structure for accelerating phase change circulation flow |
| CN116811637A (en) * | 2023-07-06 | 2023-09-29 | 河南格润新能源科技有限公司 | Light stores up fills integrated intelligent charging station |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946489A (en) * | 2017-11-23 | 2018-04-20 | 江西安驰新能源科技有限公司 | A kind of battery modules |
| CN207409573U (en) * | 2017-11-28 | 2018-05-25 | 合肥汉星储能技术有限公司 | A kind of modular portable energy-storage battery module |
| CN207743264U (en) * | 2018-01-06 | 2018-08-17 | 江西安驰新能源科技有限公司 | A kind of battery modules for electric passenger vehicle |
| WO2020034782A1 (en) * | 2018-08-13 | 2020-02-20 | 深圳市雄韬电源科技股份有限公司 | Battery module and battery system of forklift |
| WO2020071833A1 (en) * | 2018-10-05 | 2020-04-09 | 주식회사 엘지화학 | Battery pack including battery pack frame capable of preventing welding failure, and press jig for manufacturing same |
-
2020
- 2020-11-05 CN CN202011221598.9A patent/CN112421163A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946489A (en) * | 2017-11-23 | 2018-04-20 | 江西安驰新能源科技有限公司 | A kind of battery modules |
| CN207409573U (en) * | 2017-11-28 | 2018-05-25 | 合肥汉星储能技术有限公司 | A kind of modular portable energy-storage battery module |
| CN207743264U (en) * | 2018-01-06 | 2018-08-17 | 江西安驰新能源科技有限公司 | A kind of battery modules for electric passenger vehicle |
| WO2020034782A1 (en) * | 2018-08-13 | 2020-02-20 | 深圳市雄韬电源科技股份有限公司 | Battery module and battery system of forklift |
| WO2020071833A1 (en) * | 2018-10-05 | 2020-04-09 | 주식회사 엘지화학 | Battery pack including battery pack frame capable of preventing welding failure, and press jig for manufacturing same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113140828A (en) * | 2021-04-29 | 2021-07-20 | 傲普(上海)新能源有限公司 | Heat exchange structure for accelerating phase change circulation flow |
| CN116811637A (en) * | 2023-07-06 | 2023-09-29 | 河南格润新能源科技有限公司 | Light stores up fills integrated intelligent charging station |
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Application publication date: 20210226 |
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