CN220032056U - Energy storage system and energy management system integrated bracket - Google Patents
Energy storage system and energy management system integrated bracket Download PDFInfo
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- CN220032056U CN220032056U CN202223101011.8U CN202223101011U CN220032056U CN 220032056 U CN220032056 U CN 220032056U CN 202223101011 U CN202223101011 U CN 202223101011U CN 220032056 U CN220032056 U CN 220032056U
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- energy storage
- management system
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- energy management
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- 238000004146 energy storage Methods 0.000 title claims abstract description 72
- 238000009434 installation Methods 0.000 claims abstract description 47
- 238000003466 welding Methods 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 10
- 238000005452 bending Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides an energy storage system and an energy management system integrated bracket, which comprises: the energy storage device installation area and the energy management system installation area. The utility model has reasonable structure, strong assembly applicability and convenient maintenance, completely meets the fixed installation of the energy storage system and the energy management system of the pure electric commercial vehicle, effectively solves the problems of lower assembly efficiency and inconvenient maintenance of the energy storage system and the energy management system of the pure electric commercial vehicle at present, optimizes the trend of pipelines and wire harnesses to a certain extent, and improves the reliability of the parts of the whole vehicle. The integrated bracket of the energy storage system and the energy management system can be fixedly connected with the frame through bolts and is installed behind the cab, the energy storage system installation area is used for arranging and installing the energy storage device and the energy storage device management system, and the energy management system installation area is used for arranging and installing the high-voltage integrated control system, the low-voltage integrated control system and the battery thermal management system.
Description
Technical Field
The utility model relates to the technical field of parts of pure electric commercial vehicles, in particular to an integral integrated bracket structure for installing and fixing an energy storage system and an energy management system of a pure electric commercial vehicle, wherein the energy storage system comprises energy storage devices such as a power battery, a super capacitor and the like; the energy management system comprises a high-voltage integrated control system, a low-voltage integrated control system and a power battery thermal management system.
Background
The novel energy commercial vehicle with zero emission and low noise is widely popularized and applied, so that the consumption of petroleum in the transportation industry is reduced, the dependence of petroleum in China on the outside is reduced, the energy conservation and emission reduction can be further realized, and the power assisting double-carbon target can be achieved early. The energy storage system is one of important systems forming the pure electric commercial vehicle, and the energy management system is one of important systems for ensuring long-time normal operation of the vehicle. At present, most of energy storage systems and energy management systems of pure electric commercial vehicles in the market adopt independent installation modes, the integration level is poor, and the energy management systems are installed below a cab, so that the installation convenience is poor, and pipelines and wire harnesses are redundant and complex, so that the later-stage overhaul and maintenance are not facilitated. In order to solve the defects of the pure electric commercial vehicle, the utility model provides an integral integrated bracket structure for installing and fixing an energy storage system and an energy management system, and adopts layered and regional installation schemes such as a power battery (super capacitor), a high-voltage integrated control system, a low-voltage integrated control system, a power battery thermal management system and the like, so that the trend of arranging pipelines and wire harnesses is planned uniformly, the assembly efficiency and the convenience of detection and maintenance are obviously improved, and the space utilization of the whole vehicle is optimized to a certain extent.
Disclosure of Invention
The utility model provides an integral integrated bracket scheme of an energy storage system and an energy management system of a pure electric commercial vehicle, which has strong assembly applicability and convenient maintenance, is used for solving the problems of lower assembly efficiency and inconvenient maintenance of the energy storage system and the energy management system of the pure electric commercial vehicle at present, standardizing the trend of pipelines and wire harnesses and relieving the defect of complex redundancy.
The technical scheme provided by the utility model is as follows:
the energy storage system and energy management system integrated bracket is divided into an energy storage system installation area and an energy management system installation area, as shown in fig. 1. The energy storage system installation area is used for installing energy storage devices such as a power battery and a super capacitor; the energy management system installation area is used for installing a high-voltage integrated control system, a low-voltage integrated control system and a power battery thermal management system. The energy storage system installation area is divided into three layers, rectangular steel, L-shaped and U-shaped bending pieces are adopted, and are fixedly connected in a welding or bolt connection mode; the energy management system installation area only selects L-shaped and U-shaped bending parts, and is fixedly connected in a bolt connection or welding mode, and the integrated bracket base is connected with the frame in a bolt fixing mode through the connecting seat and the connecting plate.
The energy storage system installation area comprises a base, a connecting seat, a connecting plate, a girder reinforcing plate, a girder a, a girder b, a secondary girder a, a layer of bracket cross beam, a longitudinal beam a, a longitudinal beam b, a longitudinal beam c, a cross beam a, a cross beam b and a skin installation bracket. The main beam a and the main beam b are connected in a welding mode to serve as a main supporting beam of the whole integrated support, and the main beam a is connected with the base through a main beam reinforcing plate in a bolt fixing mode. The first layer of the mounting area is used for mounting energy storage devices such as power batteries and super electric machines or an energy storage device management system, wherein the longitudinal beam a is connected with the base through bolts, and the first layer of the support cross beam is fixedly connected with the main beam reinforcing plate and the main beam a through bolts and is fixedly connected with the auxiliary beam a through bolts. The longitudinal beam c and the transverse beam b form a closed rectangular structure in a welding mode, and the transverse beam b is connected with the main beams a, b and the auxiliary beam a through bolts to form a second-layer structure and a third-layer structure of an energy storage system installation area, and the second-layer structure and the third-layer structure are used for installing energy storage devices such as power batteries and super electric machines or an energy storage device management system; the beam a is connected with the main beams a, b and the auxiliary beam a through bolts, and plays a role in supporting and reinforcing the two-layer and three-layer rectangular structures of the installation area of the energy storage system. Skin support mounting hole sites are designed on the layer of support cross beam, the cross beam a and the cross beam b, so that the mounting of the integrated support skin is facilitated. And integrated bracket skin mounting hole sites with welding nuts are designed on the main beams a, b and the auxiliary beam a.
The energy management system installation area comprises a longitudinal beam b, a longitudinal beam d, a longitudinal beam e, a transverse beam c, a transverse beam d, a transverse beam e, a transverse beam f, a secondary beam b and a secondary beam c. The longitudinal beam b and the transverse beam c are connected through bolts to form a closed rectangle, and are fixedly connected with the main beams a and b and the auxiliary beam a through bolts, and the auxiliary beams b and c are respectively connected with the rectangle in a bolt connection and welding mode. The longitudinal beam e and the transverse beam f are connected in a welding mode to form a closed rectangular area, and the rectangular area is connected with the auxiliary beams b and c in a welding mode to form a space cuboid. The longitudinal beam d, the transverse beam d and the transverse beam e are connected in a welding mode to form a ladder-shaped structural area, and the ladder-shaped structural area is used as an energy management system component mounting bracket which can be used for mounting a high-voltage integrated control system, a low-voltage integrated control system, a battery thermal management system and the like.
The energy storage system and the energy management system are integrated with the cross beam, the longitudinal beam, the main beam and the auxiliary beam of the bracket, and pipelines and wire harness bracket fixing holes are designed on the cross beam, the longitudinal beam, the main beam and the auxiliary beam, so that the trend of the pipelines and the wire harnesses is standardized; in addition, in order to meet the design light-weight requirement, a round or strip-shaped lightening hole is also formed.
The effect of the utility model is as follows:
the utility model provides an integral integrated bracket scheme of an energy storage system and an energy management system, which has strong assembly applicability and convenient maintenance, and is characterized in that energy storage devices such as a power battery (super capacitor), a high-voltage integrated control system, a low-voltage integrated control system, a power battery thermal management system and the like are installed in a layered and regional manner, so that the problems of lower assembly efficiency and inconvenient maintenance of the energy storage system and the energy management system of the existing pure electric commercial vehicle are obviously improved, the trend of pipelines and wire harnesses is standardized, and the defect of complex redundancy is relieved.
Drawings
The utility model is further illustrated by the following figures and examples:
FIG. 1 is a schematic diagram of an energy storage system and energy management system installation area of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
in fig. 2: 1. a connecting seat; 2. a connecting plate; 3. a main beam reinforcing plate; 4. a base; 5. a layer of bracket cross beams; 6. a longitudinal beam a;7. a main beam a;8. a main beam b;9. a skin support; 10. a longitudinal beam b;11. a secondary beam a;12. a cross beam a;13. a cross beam b;14. a longitudinal beam c;15. a cross beam c;16. a secondary beam b;17. a secondary beam c;18. a longitudinal beam d;19. a cross beam d;20. a cross beam e;21. a longitudinal beam e;22. a cross beam f;23. a nut; 24. and (5) a bolt.
The specific embodiment is as follows:
the utility model is further elucidated below in connection with the accompanying drawings.
The utility model provides an integral integrated bracket structure scheme for installing and fixing an energy storage system and an energy management system, as shown in fig. 2, the overall structure adopts an arrangement scheme of an energy storage system installation area-an energy management system installation area, wherein the energy storage system installation area can be provided with energy storage devices such as a power battery and a super capacitor and an energy storage device management system, and the energy management system installation area can be provided with a high-voltage integrated control unit, a low-voltage inheritance control system, a battery thermal management system and the like. The integral integrated bracket is fixedly connected with the frame through a connecting seat 1 and a connecting plate 2 in a bolt connection mode.
As shown in fig. 2, the main beam reinforcing plate 3, the base 4, the main beam a7, the main beam b8, the skin mounting bracket 9, the longitudinal beam b10, the auxiliary beam a11 and the longitudinal beam c14 in the energy storage system mounting area are all U-shaped bending parts; a layer of bracket cross beam 5 and longitudinal beam a6 are rectangular steel; the connecting seat 1, the longitudinal beam b10, the cross beam a12 and the cross beam b13 are L-shaped bending pieces.
Further, a layer of bracket cross beam 5, a longitudinal beam a6 and a longitudinal beam b10 in the energy storage system installation area form a closed rectangular structure in a welding mode, and the closed rectangular structure is used as a first layer installation area of the power battery system.
Further, the longitudinal beam c14 and the transverse beam b13 form a closed rectangular structure in a welding mode, and the transverse beam b13 is connected with the main beam a7, the main beam b8 and the auxiliary beam a11 through bolts to form a second-layer structure and a third-layer structure of the energy storage system installation area.
Further, the beam a12 is connected with the main beam a7, the main beam b8 and the auxiliary beam a11 through bolts, and plays a role in supporting and reinforcing the two-layer and three-layer rectangular structures of the installation area of the energy storage system
Furthermore, the first, second and third layers of structures of the installation area of the energy storage system are respectively provided with an installation hole of the energy storage device and the management system of the energy storage device, a wire harness fixing support and an installation hole of the pipeline fixing support, and a strip-shaped lightening hole is added, so that the requirements of installation, use and lightening are met.
As shown in fig. 2, the longitudinal beams d18 and the transverse beams e20 of the installation area of the energy management system are U-shaped bending pieces; the cross beam c15 and the longitudinal beam e21 are L-shaped bending pieces; the auxiliary beam b16, the auxiliary beam c17, the cross beam d19 and the cross beam f22 are all L-shaped bending pieces.
Further, the longitudinal beam b10 and the transverse beam c15 are connected through bolts to form a closed rectangle, and are fixedly connected with the main beam a7, the main beam b8 and the auxiliary beam a11 through bolts, and the auxiliary beam b16 and the auxiliary beam c17 are respectively connected with the rectangle through bolt connection and welding.
Further, the longitudinal beam e21 and the transverse beam f22 are connected in a welding mode to form a closed rectangular area, and the rectangular area is connected with the auxiliary beam b16 and the auxiliary beam c17 in a welding mode to form a space cuboid, namely an energy management system installation area.
Further, the longitudinal beam d18, the cross beam d19 and the cross beam e20 are connected in a welding mode to form a ladder-shaped structural platform, and the platform is provided with an energy management system component mounting hole, a wire harness fixing support and a pipeline fixing support mounting hole, and a round lightening hole is added, so that the requirement of light weight is met while the installation and the use are simultaneously realized. The structural platform is fixedly connected with the main beam a7 through bolts.
The integral integrated bracket scheme of the energy storage system and the energy management system has the advantages of reasonable structure, strong assembly applicability and convenient maintenance, completely meets the fixed installation of the energy storage system and the energy management system of the pure electric commercial vehicle, effectively solves the problems of low assembly efficiency and inconvenient maintenance of the energy storage system and the energy management system of the pure electric commercial vehicle at present, and optimizes the trend of pipelines and wire harnesses to a certain extent.
Claims (10)
1. An energy storage system and energy management system integrated bracket, comprising: the energy storage device installation area and the energy management system installation area.
2. The energy storage system and energy management system integrated bracket of claim 1, wherein the energy storage system installation area comprises a base, a connection seat, a connection plate, a main beam reinforcing plate, a main beam a, a main beam b, a secondary beam a, a layer of bracket cross beams, a longitudinal beam a, a longitudinal beam b, a longitudinal beam c, a cross beam a, a cross beam b and a skin installation bracket, wherein the main beam a and the main beam b are connected in a welding manner to serve as a main supporting beam of the whole integrated bracket, and the main beam a is connected with the base through the main beam reinforcing plate in a bolt fixing manner.
3. The integrated bracket of energy storage system and energy management system according to claim 2, wherein a layer of bracket cross beam, longitudinal beam a and longitudinal beam b form a closed rectangular structure by welding, and are used as a first layer installation area of the energy storage system for installing an energy storage device or an energy storage device management system, wherein the energy storage device comprises a power battery and a super capacitor; the longitudinal beam a is connected with the base through bolts, and the one-layer bracket cross beam is fixedly connected with the main beam reinforcing plate and the main beam a through bolts and is fixedly connected with the auxiliary beam a through bolts.
4. The integrated bracket of energy storage system and energy management system according to claim 2, wherein the longitudinal beam c and the transverse beam b form a closed rectangular structure in a welding manner, the transverse beam b is connected with the main beams a, b and the auxiliary beam a through bolts to form a second-layer structure and a third-layer structure of an installation area of the energy storage system for installing an energy storage device or an energy storage device management system, and the energy storage device comprises a power battery and a super capacitor.
5. The integrated bracket of energy storage system and energy management system according to claim 2, wherein the cross beam a is connected with the main beams a, b and the auxiliary beam a by bolts, and supports and strengthens the rectangular structures of the two and three layers of the installation area of the energy storage system.
6. The integrated bracket for the energy storage system and the energy management system according to claim 2, wherein the skin bracket mounting holes are designed on the one-layer bracket cross beam, the cross beam a and the cross beam b, and the integrated bracket skin mounting holes with nuts are designed on the main beams a, b and the auxiliary beams a, so that the integrated bracket skin is convenient to mount.
7. The energy storage system and energy management system integrated bracket of claim 1, wherein the energy management system installation area comprises a longitudinal beam b, a longitudinal beam d, a longitudinal beam e, a transverse beam c, a transverse beam d, a transverse beam e, a transverse beam f, a secondary beam b and a secondary beam c, wherein the longitudinal beam b and the transverse beam c are connected through bolts to form a closed rectangle and are fixedly connected with the main beams a, b and the secondary beam a through bolts, and the secondary beams b and c are respectively connected with the rectangle through bolt connection and welding.
8. The energy storage system and energy management system integrated bracket of claim 7, wherein the longitudinal beam e and the cross beam f are connected by welding to form a closed rectangular area, and the rectangular area is connected with the auxiliary beams b and c by welding to form a space cuboid, which is an energy management system installation area.
9. The energy storage system and energy management system integrated bracket of claim 7, wherein the longitudinal beam d, the transverse beam d and the transverse beam e are connected in a welding manner to form a ladder-shaped structural area, and the ladder-shaped structural area is used as an energy management system component mounting bracket for mounting a high-voltage integrated control system, a low-voltage integrated control system and a battery thermal management system, and the energy management system component mounting bracket is fixedly connected with the main beam a through bolts.
10. The integrated bracket of the energy storage system and the energy management system according to claim 1, wherein the transverse beam, the longitudinal beam, the main beam and the auxiliary beam of the installation area of the energy storage device and the installation area of the energy management system are provided with fixing hole sites of the pipe and the wire harness bracket, so that the trend of the pipe and the wire harness is convenient to be standardized; in addition, in order to meet the design light-weight requirement, a round or strip-shaped lightening hole is also formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223101011.8U CN220032056U (en) | 2022-11-22 | 2022-11-22 | Energy storage system and energy management system integrated bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223101011.8U CN220032056U (en) | 2022-11-22 | 2022-11-22 | Energy storage system and energy management system integrated bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220032056U true CN220032056U (en) | 2023-11-17 |
Family
ID=88720172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223101011.8U Active CN220032056U (en) | 2022-11-22 | 2022-11-22 | Energy storage system and energy management system integrated bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220032056U (en) |
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2022
- 2022-11-22 CN CN202223101011.8U patent/CN220032056U/en active Active
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