CN219144342U - Battery energy storage system - Google Patents
Battery energy storage system Download PDFInfo
- Publication number
- CN219144342U CN219144342U CN202222429545.7U CN202222429545U CN219144342U CN 219144342 U CN219144342 U CN 219144342U CN 202222429545 U CN202222429545 U CN 202222429545U CN 219144342 U CN219144342 U CN 219144342U
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- battery
- assembly
- cable
- battery assembly
- energy storage
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- 238000004146 energy storage Methods 0.000 title claims abstract description 22
- 238000003860 storage Methods 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 230000003247 decreasing effect Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 239000000969 carrier Substances 0.000 abstract description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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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 utility model discloses a battery energy storage system, which comprises a main battery box, wherein the main battery box comprises a controller component and at least one battery component, the controller component is connected with the battery components, each battery component is connected with a back hanging plate, the back hanging plates comprise fixing parts and hanging parts, the fixing parts are connected to the battery components, and the hanging parts are used for connecting the main battery box with external environment carriers. The utility model is convenient for increasing and decreasing battery components and overhauling the battery box, and reduces the cost consumption of auxiliary materials; the side surfaces of the battery assembly and the controller assembly are respectively provided with a cable storage groove, and the wiring is clear and neat; the matching of the locating pin and the locating groove improves the assembly efficiency, and greatly reduces the installation complexity.
Description
Technical Field
The utility model relates to the technical field of battery energy storage, in particular to a battery energy storage system.
Background
The technical capability in the field of lithium ion batteries is greatly developed, so that the lithium ion batteries have remarkable advantages in capacity technology and cost, the application of the lithium ion batteries in the field of energy storage batteries is more and more wide, a plurality of lithium ion battery cores are required to be connected in series and in parallel to form a battery module in order to obtain the capacity meeting the use requirement, and then the plurality of battery modules are connected in series and in parallel to be assembled into a battery box with protective performance.
The existing energy storage battery box in the industry is used for protecting the battery from damaging performance and safe deformation and for having good heat dissipation performance, the fixing support is used for fixing and arranging a plurality of battery box bodies connected in series in the use process, and therefore when the battery capacity is increased or decreased and the battery box bodies are overhauled, the battery box bodies can be operated after the corresponding fixing support is removed, the fixing support is required to be recovered again after the operation is finished, the fixing support can be used continuously, and great trouble is caused for installers and overhaulers.
Disclosure of Invention
In order to solve the problems, the technical scheme provided by the utility model is as follows:
the utility model provides a battery energy storage system, includes main battery box, main battery box includes controller subassembly and at least one battery pack, the controller subassembly with battery pack is connected, every all be connected with the back link plate on the battery pack, the back link plate includes fixed part and articulates the portion, fixed part connects on the battery pack, the articulates the portion and is used for main battery box and external environment carrier's connection.
The utility model is further arranged that a threaded hole is formed in the battery assembly, a positioning hole is formed in the fixing portion, the back hanging plate sequentially penetrates through the positioning hole and the threaded hole through a fastener to be connected to the battery assembly, and a hanging hole is formed in the hanging portion.
The utility model is further arranged in such a way that the fixing part and the hanging part are arranged in an included angle, and triangular reinforcing ribs are arranged on two sides of the joint of the fixing part and the hanging part.
The utility model is further arranged that the threaded hole is positioned at the top of the battery assembly, the controller assembly is positioned above the battery assembly, the bottom of the battery assembly and the bottom of the controller assembly are both provided with concave parts for accommodating the back hanging plate, and the fixing part is positioned between the battery assembly and the battery assembly or between the battery assembly and the controller assembly.
The utility model is further arranged in such a way that a first cable accommodating groove is formed in the side face of the battery assembly, a second cable accommodating groove is formed in the side face of the controller assembly, the first cable accommodating groove is communicated with the second cable accommodating groove, a first wire protection plate is movably connected to one side of the first cable accommodating groove, and a second wire protection plate is movably connected to one side of the second cable accommodating groove.
The utility model is further arranged in that a first electric connection panel is arranged in the first cable containing groove and is used for connecting at least one of a power line and a signal line; a second electric connection panel is arranged in the second cable accommodating groove and is used for connecting at least one of a power line and a signal line; the cable is connected between the first electric connection panel and the second electric connection panel, a cable fixing buckle for fixing the cable is arranged in the first cable storage groove, and cable wiring holes are formed in the side wall of the first cable storage groove and the side wall of the second cable storage groove.
The utility model further provides that one side of the first wire protection plate is movably connected to one side of the first cable storage groove through the steering hinge, a fastening piece for locking is arranged on the other side of the first wire protection plate, one side of the second wire protection plate is movably connected to one side of the second cable storage groove through the steering hinge, and a fastening piece for locking is arranged on the other side of the second wire protection plate.
The utility model further provides a base, wherein the base is arranged at the bottom of the battery assembly, positioning pins are arranged at the top of the base and the top of the battery assembly, positioning grooves are arranged at the bottom of the battery assembly and the bottom of the controller assembly, and the positioning pins are connected with the positioning grooves adjacent to the positioning pins.
The utility model is further arranged that the top of the base and the top of the battery component are respectively provided with a connecting block, the bottom of the battery component and the bottom of the controller component are respectively provided with a connecting groove, the connecting blocks are connected in the connecting grooves adjacent to the connecting blocks, the connecting blocks and the connecting grooves are respectively provided with a connecting hole, and the connecting blocks are connected in the connecting grooves by passing through the connecting holes through fasteners
The utility model further provides a secondary battery box, which comprises a waterproof top cover, a base, a battery assembly and a back hanging plate, wherein the base, the battery assembly and the waterproof top cover are identical to the main battery box, and the base, the battery assembly and the waterproof top cover are sequentially connected.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
according to the technical scheme, the assembled base, the battery assembly and the controller assembly are sequentially connected to form the integrated battery box, the base, the battery assembly and the controller assembly are mutually independent, and the back hanging plate is arranged above the battery assembly in the assembling process, so that each battery assembly on the battery box is attached with the back hanging plate after the assembly is completed, the battery box can be directly used for being hung on a corresponding wall, the battery assembly can be increased or decreased, the maintenance of the battery box is facilitated, and the cost consumption for installing auxiliary materials is reduced; the base, the battery assembly and the controller assembly are matched by the positioning pin and the positioning groove, so that the assembly efficiency is improved, and the installation complexity is greatly reduced; and the side of battery pack and controller subassembly all is equipped with the cable and accomodates the groove, and the wiring is clear neat.
The battery energy storage system of the technical scheme can be provided with the auxiliary battery box besides the main battery box, and is used for setting one or more groups of auxiliary battery boxes after the number of battery assembly installation groups on the main battery box is limited, and battery assemblies on the auxiliary battery boxes are connected to the main battery box through power cables and signal cables and pass through cable routing holes to realize power cable connection and signal cable connection.
Drawings
Fig. 1 is a perspective view of a main battery box according to an embodiment of the present utility model.
Fig. 2 is an exploded view of a main battery case according to an embodiment of the present utility model.
Fig. 3 is a perspective view of a base according to an embodiment of the present utility model.
Fig. 4 is a perspective view of a battery pack according to an embodiment of the present utility model.
Fig. 5 is another angular perspective view of a battery assembly according to an embodiment of the present utility model.
Fig. 6 is a partial perspective view of a battery assembly and a back hanging plate according to an embodiment of the present utility model.
Fig. 7 is a perspective view of a controller assembly according to an embodiment of the utility model.
Fig. 8 is a perspective view of a sub-battery case according to an embodiment of the present utility model.
Fig. 9 is an exploded view of a sub-battery case according to an embodiment of the present utility model.
Detailed Description
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, integrally connected, or detachably connected; can be mechanical connection or electric connection, or can be communication between two elements; may be directly connected or indirectly connected through an intermediate medium, and the specific meaning of the above terms will be understood by those skilled in the art according to the specific circumstances.
Example 1
Referring to fig. 1 to 7, the technical scheme of the present utility model is a battery energy storage system, which comprises a main battery box 100, wherein the main battery box 100 comprises a controller assembly 130 and at least one battery assembly 120, the controller assembly 130 is connected with the battery assemblies 120, each battery assembly 120 is connected with a back hanging plate 140, the back hanging plates 140 comprise fixing parts 141 and hanging parts 142, the fixing parts 141 are connected to the battery assemblies 120, and the hanging parts 142 are used for connecting the main battery box 100 with external environment carriers.
In the above embodiment, the main battery case 100 is connected to an external environment carrier, such as a wall, a mounting plate, etc., through the back hanging plate 140; the main battery case 100 generally includes a larger number of battery modules 120, and the battery modules 120 and the controller module 130 are connected in a stacked manner, so that the configuration of the back hanging plate 140 and the battery modules 120 is selected for the connection stability of the main battery case 100 and the optimization of the assembly production.
In this embodiment, the battery assembly 120 is provided with a threaded hole 123, the fixing portion 141 is provided with a positioning hole 143, the back hanging plate 140 sequentially passes through the positioning hole 143 and the threaded hole 123 through a fastener to be connected to the battery assembly 120, and the hanging portion 142 is provided with a hanging hole 144.
In the above embodiment, the position of the screw hole 123 is not limited, and the screw hole 123 may be provided at the top, bottom, and sides of the battery assembly 120; after the back hanging plate 140, the controller assembly 130 and the battery assembly 120 are installed, a hook can be installed on an external wall or an installation plate, and the battery box is fixed through the cooperation of the hook and the hanging hole 144.
In this embodiment, the fixing portion 141 and the hooking portion 142 are disposed at an included angle, and triangular reinforcing ribs 145 are disposed on two sides of a connection portion between the fixing portion 141 and the hooking portion 142; the triangular reinforcing ribs 145 improve the connection strength of the fixing portion 141 and the hooking portion 142, thereby ensuring the stability of the connection of the battery box with the external environment carrier.
In this embodiment, the threaded hole 123 is located at the top of the battery assembly 120, the controller assembly 130 is located above the battery assembly 120, a recess 1212 for accommodating the back hanging plate 140 is formed at the bottom of the battery assembly 120, a recess 138 for accommodating the back hanging plate 140 is formed at the bottom of the controller assembly 130, and the fixing portion 141 is located between the battery assembly 120 and the battery assembly 120 or between the battery assembly 120 and the controller assembly 130.
In the above embodiment, the threaded hole 123 is located at the top of the battery assembly 120, so that the fixing portion 141 is inserted between the battery assembly 120 and the battery assembly 120 or between the battery assembly 120 and the controller assembly 130 when installed, and the recess portion provides a relief for the back hanging plate 140.
In this embodiment, a first cable accommodating groove 121 is formed in a side surface of the battery assembly 120, a second cable accommodating groove 131 is formed in a side surface of the controller assembly 130, the first cable accommodating groove 121 is communicated with the second cable accommodating groove 131, a first wire protection plate 122 is movably connected to one side of the first cable accommodating groove 121, and a second wire protection plate 132 is movably connected to one side of the second cable accommodating groove 131; the cable routing between the battery assembly 120 and the controller assembly 130 may be connected through the first cable receiving groove 121 and the second cable receiving groove 131.
In this embodiment, a first electrical connection panel 124 is disposed in the first cable receiving slot 121, and the first electrical connection panel 124 is used for connecting at least one of a power line and a signal line; a second electrical connection panel 133 is disposed in the second cable housing groove 131, and the second electrical connection panel 133 is used for connecting at least one of a power line and a signal line; a cable is connected between the first electrical connection panel 124 and the second electrical connection panel 133, a cable fixing buckle 125 for fixing the cable is disposed in the first cable accommodating groove 121, a cable routing hole 127 is formed in a side wall of the first cable accommodating groove 121, and a cable routing hole 135 is formed in a side wall of the second cable accommodating groove 131. A cable fixing button 125 for fixing the cable is arranged in the first cable containing groove 121, so that the wiring in the battery box body is clear and tidy, and the cable wiring holes are used for connecting and wiring the power/signal cables of each component and other external equipment; the first electrical connection panel 124 may be connected to a power line alone, or may be connected to a signal line alone, or may be connected to both the power line and the signal line simultaneously, and the first electrical connection panel 124 may be connected to other cables in addition to the above connection method; the second electrical connection panel 133 is similar, and will not be described again.
In the above embodiment, the side wall of the first cable receiving groove 121 and the side wall of the second cable receiving groove 131 may be separate side plates, and may be connected to the side surfaces of the corresponding cable receiving grooves by fasteners.
In this embodiment, one side of the first wire protection plate 122 is movably connected to one side of the first cable storage groove 121 through a steering hinge, a fastener for locking is provided on the other side of the first wire protection plate 122, one side of the second wire protection plate 132 is movably connected to one side of the second cable storage groove 131 through a steering hinge, and a fastener for locking is provided on the other side of the second wire protection plate 132.
In this embodiment, the battery pack further includes a base 110, the base 110 is disposed at the bottom of the battery pack 120, a positioning pin 111 is disposed at the top of the base 110, a positioning pin 128 is disposed at the top of the battery pack 120, a positioning groove 129 is disposed at the bottom of the battery pack 120, a positioning groove 136 is disposed at the bottom of the controller pack 130, and the positioning pin is connected with the positioning groove adjacent to the positioning pin; the cooperation of the locating pins and the locating grooves adopted among the base 110, the battery assembly 120 and the controller assembly 130 improves the assembly efficiency, and greatly reduces the installation complexity.
In this embodiment, the top of the base 110 is provided with a connection block 112, the top of the battery assembly 120 is provided with a connection block 1210, the bottom of the battery assembly 120 is provided with a connection groove 1211, the bottom of the controller assembly 130 is provided with a connection groove 137, the connection block is connected in the connection groove adjacent to the connection block, connection holes are formed in the connection block and the connection groove, and the connection block passes through the connection holes through the connection groove.
The main battery box in the battery energy storage system of the embodiment adopts the assembled base, the battery assembly and the controller assembly to be sequentially connected to form an integrated battery box, the base, the battery assembly and the controller assembly are mutually independent, and the back hanging plate is arranged above the battery assembly in the assembling process, so that each battery assembly on the battery box is attached with the back hanging plate after the assembly is completed, the battery box can be directly used for being hung on a corresponding wall body, the battery assembly can be increased or decreased, the maintenance and the maintenance of the battery box are facilitated, and the cost consumption of auxiliary materials is reduced.
Example 2
Referring to fig. 1 to 9, the present utility model provides a battery energy storage system, which includes, in addition to the main battery case 100 described in embodiment 1, a sub-battery case 200, where the sub-battery case 200 includes a waterproof top cover 230, and a base 210, a battery assembly 220, and a back hanging plate 240 that are the same as the main battery case 100, and the base 210, the battery assembly 220, and the waterproof top cover 230 are sequentially connected.
The secondary battery box can be further arranged on the basis of embodiment 1, so that after the number of the battery assembly installation groups on the primary battery box is limited, one or more groups of secondary battery boxes are further arranged, and the battery assemblies on the secondary battery boxes are connected to the primary battery box through power cables and signal cables and pass through cable routing holes, so that power cable connection and signal cable connection are realized.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.
Claims (10)
1. The utility model provides a battery energy storage system, its characterized in that includes main battery box, main battery box includes controller subassembly and at least one battery pack, the controller subassembly with battery pack is connected, every all be connected with the back link plate on the battery pack, the back link plate includes fixed part and articulates the portion, fixed part connects on the battery pack, the articulates the portion and is used for main battery box and external environment carrier's connection.
2. The battery energy storage system of claim 1, wherein the battery assembly is provided with a threaded hole, the fixing portion is provided with a positioning hole, the back hanging plate sequentially penetrates through the positioning hole and the threaded hole through a fastener to be connected to the battery assembly, and the hanging portion is provided with a hanging hole.
3. The battery energy storage system of claim 2, wherein the fixing portion and the hooking portion are disposed at an included angle, and triangular reinforcing ribs are disposed on two sides of a connection portion between the fixing portion and the hooking portion.
4. The battery energy storage system of claim 2, wherein the threaded hole is located at the top of the battery assembly, the controller assembly is located above the battery assembly, the bottom of the battery assembly and the bottom of the controller assembly are both provided with a recess for accommodating the back hanging plate, and the fixing portion is located between the battery assembly and the battery assembly or between the battery assembly and the controller assembly.
5. The battery energy storage system of claim 4, wherein a first cable storage slot is formed in a side surface of the battery assembly, a second cable storage slot is formed in a side surface of the controller assembly, the first cable storage slot is communicated with the second cable storage slot, a first wire protection plate is movably connected to one side of the first cable storage slot, and a second wire protection plate is movably connected to one side of the second cable storage slot.
6. The battery energy storage system of claim 5, wherein a first electrical connection panel is disposed in the first cable receiving slot, the first electrical connection panel being configured to connect to at least one of a power line and a signal line; a second electric connection panel is arranged in the second cable accommodating groove and is used for connecting at least one of a power line and a signal line; the cable is connected between the first electric connection panel and the second electric connection panel, a cable fixing buckle for fixing the cable is arranged in the first cable storage groove, and cable wiring holes are formed in the side wall of the first cable storage groove and the side wall of the second cable storage groove.
7. The battery energy storage system of claim 6, wherein one side of the first wire guard plate is movably connected to one side of the first cable receiving groove through a steering hinge, a fastener for locking is arranged on the other side of the first wire guard plate, one side of the second wire guard plate is movably connected to one side of the second cable receiving groove through a steering hinge, and a fastener for locking is arranged on the other side of the second wire guard plate.
8. The battery energy storage system of claim 7, further comprising a base, wherein the base is disposed at a bottom of the battery assembly, wherein a locating pin is disposed at a top of the base and a top of the battery assembly, wherein locating grooves are disposed at a bottom of the battery assembly and a bottom of the controller assembly, and wherein the locating pin is connected with the locating groove adjacent to the locating pin.
9. The battery energy storage system of claim 8, wherein the top of the base and the top of the battery assembly are both provided with connection blocks, the bottom of the battery assembly and the bottom of the controller assembly are both provided with connection grooves, the connection blocks are connected in the connection grooves adjacent to the connection blocks, connection holes are formed in the connection blocks and the connection grooves, and the connection blocks are connected in the connection grooves by fasteners penetrating through the connection holes.
10. The battery energy storage system of claim 9, further comprising a secondary battery box comprising a waterproof top cover and a base, a battery assembly and a back hanging plate identical to the primary battery box, the base, the battery assembly and the waterproof top cover being connected in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222429545.7U CN219144342U (en) | 2022-09-14 | 2022-09-14 | Battery energy storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222429545.7U CN219144342U (en) | 2022-09-14 | 2022-09-14 | Battery energy storage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219144342U true CN219144342U (en) | 2023-06-06 |
Family
ID=86601092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222429545.7U Active CN219144342U (en) | 2022-09-14 | 2022-09-14 | Battery energy storage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219144342U (en) |
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2022
- 2022-09-14 CN CN202222429545.7U patent/CN219144342U/en active Active
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