CN113459968B - Plug-in hybrid electric vehicle electrical system installing support assembly - Google Patents
Plug-in hybrid electric vehicle electrical system installing support assembly Download PDFInfo
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- CN113459968B CN113459968B CN202110876598.0A CN202110876598A CN113459968B CN 113459968 B CN113459968 B CN 113459968B CN 202110876598 A CN202110876598 A CN 202110876598A CN 113459968 B CN113459968 B CN 113459968B
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- Prior art keywords
- mounting bracket
- charger
- motor controller
- support
- longitudinal beam
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
- B60L53/22—Constructional details or arrangements of charging converters specially adapted for charging electric vehicles
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a plug-in hybrid electric vehicle electric control system mounting bracket assembly which comprises a battery mounting bracket, a motor controller mounting bracket, a charger mounting bracket and a connecting beam, wherein the connecting beam is arranged between the battery mounting bracket and the charger mounting bracket; the right part of the battery mounting bracket is connected with the left part of the connecting beam; the front part of the motor controller mounting bracket is connected with the middle part of the connecting beam, and the rear part of the motor controller mounting bracket is provided with a motor controller mounting bracket lapping component used for being connected with a rear floor; the front part of the charger mounting bracket is connected with the right part of the connecting beam, and the rear part of the charger mounting bracket is provided with a charger mounting bracket lap joint component used for being connected with a rear floor. The invention can reduce the number of welding tools, assembly procedures, workload of welding workshops of factories, assembly efficiency and production cost.
Description
Technical Field
The invention relates to a plug-in hybrid electric vehicle, in particular to a mounting bracket assembly for an electric control system of a plug-in hybrid electric vehicle.
Background
The charger of most plug-in hybrid electric vehicles that has now, back machine controller and battery dispersion are installed in each position on floor behind the car, need adopt different installing supports to be used for installing charger, back machine controller and battery during the installation, on the welding production line of mill, need weld a plurality of installing supports respectively on the floor of back, need a plurality of welding frocks to need a plurality of assembly processes, work load is big, assembly efficiency is low, the frock drops into manyly.
CN211252803U discloses an automobile rear floor, which comprises a rear floor body front section and a rear floor body rear section that are welded to each other, wherein the side walls of the rear floor body front section and the rear floor body rear section are fixedly connected through a rear longitudinal beam lengthened section, a charger mounting reinforcing plate and a storage battery tray mounting bracket are mounted on the rear floor body rear section, the side wall of the rear floor body rear section, which is close to the rear floor body front section, is arc-shaped, the side walls of the rear floor body rear section and the rear floor body front section are both fixedly connected with the rear longitudinal beam lengthened section, and the rear longitudinal beam lengthened section is fixedly connected with a rear longitudinal beam side connecting plate. The utility model has the advantages of simple structure, reasonable partitioning and high strength. But the machine installation reinforcing plate and the battery tray installing support that charge in this utility model are split type, need install the welding respectively.
Disclosure of Invention
In view of this, the present invention provides a plug-in hybrid electric vehicle electric control system mounting bracket assembly, which can reduce the number of welding tools, reduce the assembly processes, reduce the workload of a welding workshop of a factory, improve the assembly efficiency, and reduce the production cost.
The invention discloses a plug-in hybrid electric vehicle electric control system mounting bracket assembly which comprises a battery mounting bracket, a motor controller mounting bracket, a charger mounting bracket and a connecting beam, wherein the connecting beam is arranged on the battery mounting bracket; the right part of the battery mounting bracket is connected with the left part of the connecting beam; the front part of the motor controller mounting bracket is connected with the middle part of the connecting beam, and the rear part of the motor controller mounting bracket is provided with a motor controller mounting bracket lapping component used for being connected with a rear floor; the front part of the charger mounting bracket is connected with the right part of the connecting beam, and the rear part of the charger mounting bracket is provided with a charger mounting bracket lap joint component used for being connected with a rear floor.
The support longitudinal beam comprises a longitudinal beam lap plate and two longitudinal beam support legs, and the upper sides of the two longitudinal beam support legs are respectively connected with the left side and the right side of the longitudinal beam lap plate; the longitudinal beam lapping plate comprises a front lapping plate, a middle lapping groove and a rear lapping plate which are sequentially arranged from front to back, and the front lapping plate and the rear lapping plate are both connected with the lower side of the right part of the battery mounting bracket; the left part of the connecting beam is provided with a beam lap-joint flange protruding leftwards, and the upper side and the lower side of the beam lap-joint flange are respectively connected with the battery mounting bracket and the middle lap-joint groove.
Furthermore, the lower sides of the two longitudinal beam support legs are provided with longitudinal beam lap-joint flanges protruding towards the direction away from the longitudinal beam lap-joint plate, and the longitudinal beam lap-joint flanges can be connected with a rear floor.
Furthermore, a supporting concave rib which is sunken downwards is arranged at the left part of the battery mounting bracket, and the lower side of the supporting concave rib can be connected with a rear floor; a plurality of welding process holes are dispersedly formed in the battery mounting bracket.
Further, the beam support member comprises a support member lap plate and two support member legs; the supporting member lap joint plate is connected with the lower side of the middle part of the cross beam, the upper sides of the two supporting member support legs are respectively connected with the front side and the rear side of the supporting member lap joint plate, the lower sides of the two supporting member support legs are respectively provided with a supporting member flanging which faces away from the supporting member lap joint plate and protrudes in the direction, and the supporting member flanging can be connected with a rear floor.
Further, a through groove is formed in the middle of the motor controller mounting support, and the lower portion of the motor controller mounting support overlapping component can be connected with the rear floor and enables the motor controller mounting support to be suspended.
Further, a plurality of convex ribs are arranged on the lower portion of the motor controller mounting bracket overlapping component.
Furthermore, the middle part of the charger mounting bracket is provided with a through hole, the charger mounting bracket overlap joint component comprises two charger support legs, and the two charger support legs can be connected with the rear floor and enable the charger mounting bracket to be suspended.
The invention has the beneficial effects that: according to the invention, the battery mounting bracket, the motor controller mounting bracket and the charger mounting bracket are connected into a whole through the connecting beam, and a supplier directly supplies the whole to a factory welding workshop and then welds the whole with the rear floor, so that the number of welding tools can be reduced, the assembly procedures can be reduced, the workload of the factory welding workshop can be reduced, the assembly efficiency can be improved, and the production cost can be reduced. Meanwhile, the motor controller mounting bracket overlapping component can ensure the stability of the motor controller mounting bracket, and the charger mounting bracket overlapping component can ensure the stability of the charger mounting bracket, so that the stability of the motor controller and the stability of the charger are ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded schematic view of the present invention;
FIG. 3 is a first schematic view of the present invention in connection with a rear floor;
FIG. 4 is a second schematic view of the present invention connected to a rear floor;
FIG. 5 is a schematic illustration of the lap joint of the present invention;
FIG. 6 is a schematic view of the battery mounting bracket of the present invention;
FIG. 7 is a schematic structural view of a motor controller mounting bracket of the present invention;
FIG. 8 is a schematic structural view of a charger mounting bracket according to the present invention;
FIG. 9 is a schematic view of the support rail of the present invention;
FIG. 10 is a schematic view of the cross beam support member of the present invention;
fig. 11 is a schematic structural view of the connecting beam of the present invention.
Description of reference numerals: 1-battery mounting bracket, 11-supporting concave rib, 12-welding process hole, 2-motor controller mounting bracket, 21-motor controller mounting bracket lap joint component, 211-convex rib, 22-through groove, 3-charger mounting bracket, 31-through hole, 32-charger mounting bracket lap joint component, 321-charger support leg, 4-supporting longitudinal beam, 41-longitudinal beam lap joint plate, 411-front lap joint plate, 412-middle lap joint groove, 413-rear lap joint plate, 42-longitudinal beam support leg, 421-longitudinal beam lap joint flanging, 5-cross beam support component, 51-support component lap joint plate, 52-support component support leg, 521-support component flanging, 6-connecting cross beam, 61-cross beam lap joint flanging and 7-rear floor.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 11, the plug-in hybrid electric vehicle electric control system mounting bracket assembly in the present embodiment includes a battery mounting bracket 1, a motor controller mounting bracket 2, a charger mounting bracket 3, and a connecting beam 6; the right part of the battery mounting bracket 1 is connected with the left part of the connecting beam 6; the front part of the motor controller mounting bracket 2 is connected with the middle part of the connecting beam 6, and the rear part of the motor controller mounting bracket 2 is provided with a motor controller mounting bracket lapping component 21 used for being connected with the rear floor 7; the front part of the charger mounting bracket 3 is connected with the right part of the connecting beam 6, and the rear part of the charger mounting bracket 3 is provided with a charger mounting bracket lap joint component 32 which is used for being connected with the rear floor 7. Connect into a whole through connecting crossbeam 6 with battery installing support 1, machine controller installing support 2 and machine of charging installing support 3, the connected mode is the welding, and the supplier directly supplies this whole welding shop to the mill, welds it with back floor 7 again, can reduce the quantity of welding frock, reduces assembly process, reduces the work load of welding shop of mill, improves assembly efficiency, reduction in production cost. Meanwhile, the motor controller mounting bracket overlapping component 21 can ensure the stability of the motor controller mounting bracket 2, and the charger mounting bracket overlapping component 32 can ensure the stability of the charger mounting bracket 3, so that the stability of the motor controller and the charger is ensured.
In the present embodiment, as shown in fig. 1 to 5 and 9, the present invention further includes a support longitudinal beam 4 having a length in the front-rear direction, the support longitudinal beam 4 includes a longitudinal beam overlapping plate 41 and two longitudinal beam legs 42, and the upper sides of the two longitudinal beam legs 42 are respectively connected to the left and right sides of the longitudinal beam overlapping plate 41; the longitudinal beam overlapping plate 41 comprises a front overlapping plate 411, a middle overlapping groove 412 and a rear overlapping plate 413 which are sequentially arranged from front to back, and the front overlapping plate 411 and the rear overlapping plate 413 are connected with the lower side of the right part of the battery mounting bracket 1; the left part of the connecting beam 6 is provided with a beam lap-joint flange 61 protruding leftwards, and the upper side and the lower side of the beam lap-joint flange 61 are respectively connected with the battery mounting bracket 1 and the middle lap-joint groove 412. Battery installing support 1 is the disc-shaped mounting structure that slab structure and turn-ups structure combine, supports longeron 4 and back floor 7 and is connected the back, supports longeron 4 and can provide the support for the right part of battery installing support 1 and the left part of connecting crossbeam 6, supports longeron 4 simultaneously and can make battery installing support 1 and back floor 7 support form the clearance to promote the radiating effect.
In the present embodiment, as shown in fig. 1 to 5 and 9, the lower sides of the two side member legs 42 are each provided with a side member overlap flange 421 protruding in a direction away from the side member overlap plate 41, and the side member overlap flange 421 can be connected to the rear floor panel 7. The longitudinal beam lapping flanging 421 abuts against the rear floor 7 and is connected with the rear floor by welding, the section of the supporting longitudinal beam 4 is in a shape like a Chinese character 'ji', the strength of the supporting longitudinal beam is high, and the connecting strength of the supporting longitudinal beam and the rear floor 7 is also high.
In the present embodiment, as shown in fig. 1 to 6, a support concave rib 11 that is recessed downward is provided at the left portion of the battery mounting bracket 1, and the lower side of the support concave rib 11 can be connected to the rear floor 7; the battery mounting bracket 1 is provided with a plurality of welding process holes 12 in a dispersed manner. Support protruding muscle 211 and welding fabrication hole 12 can increase battery installing support 1 and back floor 7's welding point quantity, support protruding muscle 211 simultaneously can also make battery installing support 1 and back floor 7 support formation clearance to promote the radiating effect.
In the present embodiment, as shown in fig. 1 to 5 and 10, the present invention further includes a beam support member 5, the beam support member 5 includes a support member bridge plate 51 and two support member legs 52; the supporting member bridging plate 51 is connected with the lower side of the middle part of the cross beam, the upper sides of the two supporting member legs 52 are respectively connected with the front side and the rear side of the supporting member bridging plate 51, the lower sides of the two supporting member legs 52 are respectively provided with a supporting member flanging 521 protruding towards the direction away from the supporting member bridging plate 51, and the supporting member flanging 521 can be connected with the rear floor 7.
In this embodiment, as shown in fig. 4 and 7, a through groove 22 is provided in the middle of the motor controller mounting bracket 2, and the lower portion of the motor controller mounting bracket overlapping member 21 can be connected to the rear floor 7 and suspend the motor controller mounting bracket 2. The through groove 22 can not only reduce the weight of the motor controller mounting bracket 2, but also improve the heat dissipation effect, and the motor controller mounting bracket 2 is suspended in the air to further improve the heat dissipation effect.
In the present embodiment, as shown in fig. 4 and 7, the lower portion of the motor controller mounting bracket overlapping member 21 is provided with a plurality of ribs 211. The rib 211 fits snugly against the protrusion on the rear floor 7, while increasing the strength of the motor controller mount bracket overlap member 21 itself.
In this embodiment, as shown in fig. 4 and 8, a through hole 31 is formed in the middle of the charger mounting bracket 3, the charger mounting bracket overlapping member 32 includes two charger support legs 321, and the two charger support legs 321 can be connected with the rear floor 7 and suspend the charger mounting bracket 3. Through-hole 31 not only can reduce the weight of machine installing support 3 that charges, can also promote the radiating effect simultaneously, and machine installing support 3 is unsettled to further promote the radiating effect charge.
As shown in fig. 4-11, when the components are connected, the overlapping surfaces are overlapped and welded in sequence, specifically, the overlapping area A1 of the battery mounting bracket 1, the overlapping area A2 of the connecting beam 6 and the overlapping area A3 of the supporting beam 4, the overlapping area B1 of the battery mounting bracket 1 is overlapped and welded with the overlapping area B2 of the supporting beam 4, the overlapping area C of the supporting beam 4 and the overlapping area D of the battery mounting bracket 1 are welded with the rear floor 7, the overlapping area E1 of the motor controller mounting bracket 2 is overlapped and welded with the overlapping area E2 of the connecting beam 6, the overlapping area F1 of the connecting beam 6 is overlapped and welded with the overlapping area F2 of the beam supporting member 5, the overlapping area G of the beam supporting member 5 and the overlapping area H of the motor controller mounting bracket 2 are welded with the rear floor 7, the overlapping area K1 of the charger mounting bracket 3 is overlapped and welded with the overlapping area K2 of the connecting beam 6, and the overlapping area J of the charger mounting bracket 3 is welded with the rear floor 7.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. The utility model provides a plug-in hybrid electric vehicle electrical system installing support assembly, includes battery installing support (1), machine controller installing support (2) and charger installing support (3), its characterized in that: also comprises a connecting beam (6); the right part of the battery mounting bracket (1) is connected with the left part of the connecting cross beam (6); the front part of the motor controller mounting bracket (2) is connected with the middle part of the connecting beam (6), and the rear part of the motor controller mounting bracket (2) is provided with a motor controller mounting bracket lapping component (21) used for being connected with a rear floor (7); the front part of the charger mounting bracket (3) is connected with the right part of the connecting beam (6), and the rear part of the charger mounting bracket (3) is provided with a charger mounting bracket lap joint component (32) used for being connected with a rear floor (7);
the support longitudinal beam (4) is long along the front-back direction, the support longitudinal beam (4) comprises a longitudinal beam lap plate (41) and two longitudinal beam support legs (42), and the upper sides of the two longitudinal beam support legs (42) are respectively connected with the left side and the right side of the longitudinal beam lap plate (41); the longitudinal beam lapping plate (41) comprises a front lapping plate (411), a middle lapping groove (412) and a rear lapping plate (413) which are sequentially arranged from front to back, and the front lapping plate (411) and the rear lapping plate (413) are connected with the lower side of the right part of the battery mounting bracket (1); the left part of the connecting beam (6) is provided with a beam lap-joint flange (61) protruding leftwards, and the upper side and the lower side of the beam lap-joint flange (61) are respectively connected with the battery mounting bracket (1) and the middle lap-joint groove (412).
2. The plug-in hybrid electric vehicle electrical control system mounting bracket assembly of claim 1, wherein: the lower sides of the longitudinal beam support legs (42) are provided with longitudinal beam lap-joint flanges (421) which face away from the longitudinal beam lap-joint plate (41) and protrude in the direction, and the longitudinal beam lap-joint flanges (421) can be connected with a rear floor (7).
3. The plug-in hybrid electric vehicle electrical control system mounting bracket assembly of claim 1, wherein: a supporting concave rib (11) which is concave downwards is arranged at the left part of the battery mounting bracket (1), and the lower side of the supporting concave rib (11) can be connected with a rear floor (7); the battery mounting bracket (1) is provided with a plurality of welding process holes (12) in a dispersed manner.
4. The plug-in hybrid electric vehicle electrical control system mounting bracket assembly of claim 1, wherein: further comprising a cross beam support member (5), said cross beam support member (5) comprising a support member strap (51) and two support member legs (52); the supporting member lapping plate (51) is connected with the lower side of the middle of the cross beam, the upper sides of the two supporting member support legs (52) are respectively connected with the front side and the rear side of the supporting member lapping plate (51), supporting member flanges (521) protruding towards the direction far away from the supporting member lapping plate (51) are arranged on the lower sides of the two supporting member support legs (52), and the supporting member flanges (521) can be connected with a rear floor (7).
5. The plug-in hybrid electric vehicle electrical control system mounting bracket assembly of claim 1, wherein: the middle part of the motor controller mounting bracket (2) is provided with a through groove (22), and the lower part of the motor controller mounting bracket lapping component (21) can be connected with the rear floor (7) and enables the motor controller mounting bracket (2) to be suspended.
6. The plug-in hybrid electric vehicle electrical control system mounting bracket assembly of claim 5, wherein: the lower part of the motor controller mounting bracket overlapping component (21) is provided with a plurality of convex ribs (211).
7. The plug-in hybrid electric vehicle electrical control system mounting bracket assembly of claim 1, wherein: the middle of the charger mounting bracket (3) is provided with a through hole (31), the charger mounting bracket lap joint component (32) comprises two charger support legs (321), and the two charger support legs (321) can be connected with a rear floor (7) and enable the charger mounting bracket (3) to be suspended.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110876598.0A CN113459968B (en) | 2021-07-31 | 2021-07-31 | Plug-in hybrid electric vehicle electrical system installing support assembly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110876598.0A CN113459968B (en) | 2021-07-31 | 2021-07-31 | Plug-in hybrid electric vehicle electrical system installing support assembly |
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| CN113459968A CN113459968A (en) | 2021-10-01 |
| CN113459968B true CN113459968B (en) | 2023-03-24 |
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| JP2013256265A (en) * | 2012-06-14 | 2013-12-26 | Toyota Motor Corp | Vehicular battery mounting structure |
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| CN113459968A (en) | 2021-10-01 |
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