CN115084754B - Battery bracket of new energy automobile - Google Patents
Battery bracket of new energy automobile Download PDFInfo
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- CN115084754B CN115084754B CN202210834924.6A CN202210834924A CN115084754B CN 115084754 B CN115084754 B CN 115084754B CN 202210834924 A CN202210834924 A CN 202210834924A CN 115084754 B CN115084754 B CN 115084754B
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- frame
- loading frame
- connecting rod
- locking
- loading
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention provides a battery bracket of a new energy automobile, which comprises: the fixing frame is of a rectangular frame structure and is horizontally and fixedly connected to the frame of the new energy automobile; the loading frame is used for loading the battery pack, is in a cube shape, is arranged opposite to the fixing frame up and down, and is locked with the fixing frame through a locking mechanism when moving upwards and being connected with the bottom of the fixing frame; the elastic connecting mechanism comprises two elastic connecting modules which are respectively arranged at two sides of the fixed frame in an opposite mode, one end of each elastic connecting module is connected with the fixed frame, and the other end of each elastic connecting module is connected with the loading frame; when the locking mechanism releases the locking of the loading frame, the elastic connecting mechanism enables the loading frame to gradually move downwards relative to the fixed frame, and the loading frame keeps a horizontal state in the downward movement process. The battery bracket provided by the invention is more convenient, quicker and safer when the battery pack is replaced, and reduces the installation time of operators.
Description
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to a battery bracket of a new energy automobile.
Background
The electric automobile is rapidly developed due to energy conservation and environmental protection, and meanwhile, the popularization of the electric automobile is restricted by the endurance mileage. Under the background that the power battery cannot find the material with higher energy density at present, the improvement of the endurance mileage of the electric automobile is mainly achieved by increasing the number of the power batteries. However, the greater the number of power cells contained in the power cell pack, the heavier the power cell pack. At present, the weight of a power battery pack on a new energy automobile is up to 300-500 kg, and the weight is very heavy.
The power battery pack is typically mounted on a battery bracket of the vehicle frame and positioned at the bottom of the vehicle. The current battery bracket is fixed with the frame usually through welding or through the bolt, and also is difficult for the dismouting between each part of battery bracket, leads to when needs change or maintenance power battery package, because the weight of power battery package is very heavy, and the vehicle bottom space is narrow and small, leads to the dismantlement of power battery package very inconvenient, and the unstable operation is very likely to cause the power battery package to pound down, has certain operation danger.
Disclosure of Invention
The invention aims to provide a battery bracket of a new energy automobile, which aims to solve the technical problems in the background technology.
In order to achieve the above object, the present invention provides a battery bracket for a new energy automobile, comprising:
the fixing frame is of a rectangular frame structure and is horizontally and fixedly connected to the frame of the new energy automobile;
the loading frame is in a cube shape and is arranged opposite to the fixing frame up and down, and the loading frame is locked with the fixing frame through a locking mechanism when moving upwards and being connected with the bottom of the fixing frame;
the elastic connecting mechanism comprises two elastic connecting modules which are respectively positioned at two sides of the fixed frame and are oppositely arranged, one end of each elastic connecting module is connected with the fixed frame, and the other end of each elastic connecting module is connected with the loading frame;
when the locking mechanism releases the locking of the loading frame, the elastic connecting mechanism enables the loading frame to gradually move downwards relative to the fixed frame, and the loading frame keeps a horizontal state in the downward movement process.
Optionally, the elastic connection module comprises a first connecting rod and a second connecting rod, wherein the first connecting rod and the second connecting rod are equal in length and are arranged in parallel, and two ends of the first connecting rod and two ends of the second connecting rod are respectively and rotatably connected with the side wall of the fixing frame and the side wall of the loading frame to form a parallelogram structure;
and springs are connected between the first connecting rod and the fixing frame and between the second connecting rod and the fixing frame.
Optionally, the first limiting hole has all been run through on first connecting rod and the second connecting rod, be provided with on the lateral wall of loading frame with first limiting hole assorted first spacing groove, first connecting rod and second connecting rod can be through inserting and establish spacing bolt in first limiting hole and the first spacing groove for the loading frame locking.
Optionally, the lower surface of mount is provided with the butt clamp plate that is used for pressing down battery package top, the butt clamp plate is followed mount bottom inboard edge inwards extends the setting.
Optionally, a rubber cushion layer is arranged on the lower surface of the pressing plate.
Optionally, the locking mechanism comprises a locking plate and a locking bolt, the locking plate is vertically arranged on the upper surface of the loading frame, and a connecting groove corresponding to the locking plate is arranged on the lower surface of the fixing frame; the locking plate is inserted into the connecting groove;
the connecting groove extends upwards, a jack is arranged on the outer side wall of the top of the connecting groove in a penetrating mode, and a locking hole corresponding to the jack is formed in the top of the locking plate;
the locking bolt is inserted from the jack, transversely passes through the locking hole and is inserted into the inner wall of the other side of the connecting groove.
Optionally, an end plate is arranged at one end of the locking bolt, and the end plate is fixedly connected to the outer side wall of the fixing frame through a bolt.
Optionally, one side of the loading frame is opened, the opened side of the loading frame is sealed through a side plate, and two ends of the side plate are fixedly connected to the loading frame through bolts.
Optionally, flexible cushion layers are arranged on the inner walls of the side plates and the inner walls of the loading frame.
Optionally, a sliding mechanism is arranged at the inner bottom of the loading frame, and the sliding direction of the sliding mechanism is arranged towards one side of the side plate;
the sliding mechanism comprises a mounting plate and a plurality of rotating shafts which are arranged on the mounting plate at intervals along the extending direction of the mounting plate, the mounting plate is U-shaped, two ends of the rotating shafts are rotationally connected to the top of the side vertical plates of the mounting plate, and the top of the rotating shafts is higher than the top surface of the mounting plate;
the mounting plate is fixedly connected to the inner bottom of the loading frame through screws.
Compared with the prior art, the beneficial effects of this application are:
according to the battery bracket provided by the invention, before a battery is disassembled, the bottom of the loading frame is supported by the lifting machine with the universal wheels at the bottom, then the locking of the locking mechanism on the loading frame is released, the height of the lifting machine is slowly reduced, and the loading frame can be lowered along with the lowering of the lifting machine under the action of the gravity of the battery pack and the loading frame. In the process of falling, the loading frame breaks away from the contact with the fixing frame, and the upward elasticity that elastic connection mechanism provided increases gradually, guarantees that the atress of loading frame whereabouts in-process is stable, also can avoid when battery package weight surpasses the bearing weight of lifting machine, and the loading frame can not accelerate the whereabouts suddenly to can not cause danger.
When the loading frame moves to the lowest point, the battery pack is taken down from the loading frame, so that the battery pack is more convenient, quick and safe when being replaced, and the installation time of operators is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a battery bracket of a new energy automobile according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a battery bracket of a new energy automobile according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a loading frame according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fixing frame according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a locking mechanism according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of the first connecting rod and the loading frame in a locked state according to the embodiment of the present invention;
fig. 7 is a schematic structural diagram of a sliding mechanism according to an embodiment of the present invention.
Detailed Description
Specific embodiments of the present invention will be described in more detail below with reference to the drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the invention.
As shown in fig. 1-2, the invention provides a battery bracket of a new energy automobile, which comprises a fixing frame 1, a loading frame 2 and an elastic connecting mechanism. The fixing frame 1 is of a rectangular frame structure, and the fixing frame 1 is horizontally and fixedly connected to the bottom of a frame of the new energy automobile through bolts. The loading frame 2 is used for loading battery packs, the loading frame 2 is in a cube shape and is arranged up and down relative to the fixing frame 1, and the loading frame 2 is locked with the fixing frame 1 through a locking mechanism when moving upwards and being connected with the bottom of the fixing frame 1, so that the loading frame 2 and the fixing frame 1 are in a relatively fixed state, and the battery packs are fixed between the loading frame 2 and the fixing frame 1.
The loading frame 2 is connected with the fixing frame 1 through an elastic connecting mechanism, the elastic connecting mechanism comprises two elastic connecting modules which are respectively positioned on two sides of the fixing frame 1 and are oppositely arranged, one end of each elastic connecting module is connected with the fixing frame 1, and the other end of each elastic connecting module is connected with the loading frame 2. When the locking mechanism releases the lock on the loading frame 2, the elastic connection mechanism enables the loading frame 2 to gradually move downwards relative to the fixed frame 1, and the loading frame 2 keeps a horizontal state during the downward movement.
Specifically, as shown in fig. 2, the elastic connection module includes a first connecting rod 3 and a second connecting rod 4, where the first connecting rod 3 and the second connecting rod 4 are equal in length and are arranged in parallel, and two ends of the first connecting rod 3 and two ends of the second connecting rod 4 are respectively connected with a side wall of the fixing frame 1 and a side wall of the loading frame 2 in a rotating manner to form a parallelogram structure. A spring 5 is connected between the first connecting rod 3 and the fixed frame 1 and between the second connecting rod 4 and the fixed frame 1. After the locking of the locking mechanism to the loading frame 2 is released, the loading frame 2 moves downwards, the first connecting rod 3 and the second connecting rod 4 rotate downwards in a following way, the spring 5 is stretched, the elastic force of the spring 5 to the first connecting rod 3 and the second connecting rod 4 is increased, the loading frame 2 does not accelerate downwards suddenly, and the loading frame 2 can be kept stable during downwards movement. The spring rate of the spring 5 may be selected based on the weight of the battery pack and carrier 2 and the maximum extension of the spring 5 in use.
And, all run through on first connecting rod 3 and the second connecting rod 4 and have seted up first spacing hole 6, be provided with on the lateral wall of loading frame 2 with first spacing hole 6 assorted first spacing groove 7, first connecting rod 3 and second connecting rod 4 can be through inserting the spacing bolt 8 of establishing in first spacing hole 6 and first spacing groove 7 for loading frame 2 locking. When the first connecting rod 3 and the second connecting rod 4 rotate to be in a vertical state, the first limiting hole 6 on the first connecting rod 3 and the first limiting hole 6 on the second connecting rod 4 are aligned with the corresponding first limiting groove 7 on the side wall of the loading frame 2, and after the limiting bolt 8 is inserted into the first limiting hole 6 and the first limiting groove 7, the first connecting rod 3 and the second connecting rod 4 can be kept in a relatively fixed state with the loading frame 2, as shown in fig. 6. In this way, after the battery pack in the loading frame 2 is removed, the loading frame 2 does not suddenly move upward by the elastic force of the spring 5.
As shown in fig. 1 and 4, the lower surface of the fixing frame 1 is provided with a pressing plate 9 for pressing down the top of the battery pack, and the pressing plate 9 is provided to extend inward along the inner side edge of the bottom of the fixing frame 1. A rubber cushion layer 10 is provided on the lower surface of the pressing plate 9. After the loading frame 2 is locked with the fixing frame 1 through the locking mechanism, the pressing plate 9 is pressed against the top of the battery pack, and the battery pack is clamped and fixed together with the loading frame 2. Neither the pressing plate 9 nor the loading frame 2 affects heat dissipation of the battery pack, and the rubber cushion layer 10 can avoid damaging the surface of the battery pack.
Specifically, as shown in fig. 2, 3 and 5, the locking mechanism includes a locking plate 11 and a locking pin 12, the locking plate 11 is vertically disposed on the upper surface of the loading frame 2, a connection groove 13 corresponding to the locking plate 11 is disposed on the lower surface of the fixing frame 1, and the locking plate 11 is inserted into the connection groove 13. The connecting groove 13 extends upwards, and jack 15 is arranged on the outer side wall of the top of the connecting groove 13 in a penetrating mode, and locking holes 14 corresponding to the jack 15 are formed in the top of the locking plate 11. The locking pin 12 is inserted from the insertion hole 15, crosses the locking hole 14, and is inserted into the other side inner wall of the connection groove 13. The locking bolt 12 locks the locking plate 11 in the connecting groove 13, so that the loading frame 2 and the fixing frame 1 are fixed.
In the design process, it is possible to design that when the top end face of the lock plate 11 is in contact with the bottom face of the connecting groove 13, the insertion hole 15, the lock hole 14 and the hole on the inner wall of the other side of the connecting groove 13 are disposed on the same axis, and the diameter size of the lock hole 14 is equal to the diameter size of the lock pin 12. In this way, during the running process of the vehicle, relative shake between the loading frame 2 and the fixing frame 1 can not occur, and abnormal sound and noise during the running process of the vehicle can be reduced. The entrance of the hole on the inner wall of the other side of the connecting groove 13 can be rounded, so that the locking bolt 12 can be conveniently and rapidly inserted into the hole.
An end plate 16 is arranged at one end of the locking bolt 12, and the end plate 16 is fixedly connected to the outer side wall of the fixing frame 1 through bolts, so that the locking bolt 12 is fixed, and the locking bolt 12 is prevented from sliding off in the running process of a vehicle.
As shown in fig. 3, one side of the loading frame 2 is opened, the opened side of the loading frame 2 is sealed by a side plate 17, and both ends of the side plate 17 are fixedly connected to the loading frame 2 by bolts. When the battery pack is removed, the battery pack may be pulled out from the open side of the loading frame 2 after the side plate 17 is removed, and directly pulled onto the inspection table.
And all be provided with flexible bed course 18 on curb plate 17 inner wall and the loading frame 2 inner wall, flexible bed course 18 can adopt silica gel layer or rubber layer all can for provide flexible support to the battery package, avoid damaging the battery package outer wall.
To facilitate the outward pulling out of the battery pack, as shown in fig. 3, the inner bottom of the loading frame 2 is provided with a slide mechanism 19, and the slide direction of the slide mechanism 19 is set toward the side plate 17 side. Specifically, as shown in fig. 7, the sliding mechanism 19 includes a mounting plate 20 and a plurality of rotation shafts 21 arranged on the mounting plate 20 at intervals along the extending direction of the mounting plate 20, the mounting plate 20 is U-shaped, two ends of the rotation shaft 21 are rotatably connected to the top of a side vertical plate of the mounting plate 20, and the top of the rotation shaft 21 is higher than the top surface of the mounting plate 20. The mounting plate 20 is fixedly connected to the inner bottom of the loading frame 2 by screws. The outer side surface of the rotating shaft 21 can also be wrapped with a silica gel layer to provide flexible support for the bottom of the battery pack.
Before the battery pack is disassembled, the automobile is lifted to a proper height by the automobile lifter, then the bottom of the loading frame 2 is propped up by the lifter with universal wheels at the bottom, then the locking bolt 12 is taken out, after the locking of the locking mechanism to the loading frame 2 is released, the height of the lifter is slowly reduced, and under the action of the gravity of the battery pack and the loading frame 2, the loading frame 2 can descend along with the descending of the lifter.
In the falling process, the loading frame 2 is separated from the contact with the fixing frame 1, the upward elastic force provided by the elastic connection mechanism is gradually increased, the stability of the stress of the loading frame 2 in the falling process is ensured, and the situation that the loading frame 2 does not suddenly accelerate to fall when the weight of a battery pack exceeds the bearing weight of the lifting machine can be avoided, so that danger is avoided.
When the loading frame 2 moves to the lowest point, after the limiting plug pin 8 is inserted into the first limiting hole 6 and the first limiting groove 7, the first connecting rod 3 and the second connecting rod 4 are kept in a relatively fixed state with the loading frame 2. After the side plate 17 is taken down, the battery pack is directly pulled out from the loading frame 2 to the detection table, so that the battery pack is more convenient, quicker and safer when being replaced, and the installation time of operators is reduced.
The foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Any person skilled in the art will make any equivalent substitution or modification to the technical solution and technical content disclosed in the invention without departing from the scope of the technical solution of the invention, and the technical solution of the invention is not departing from the scope of the invention.
Claims (9)
1. A battery bracket for a new energy automobile, comprising:
the fixing frame (1), the fixing frame (1) is of a rectangular frame structure and is horizontally and fixedly connected to a frame of the new energy automobile;
the loading frame (2) is used for loading the battery pack, the loading frame (2) is in a cube shape and is arranged vertically opposite to the fixing frame (1), and the loading frame (2) is locked with the fixing frame (1) through a locking mechanism when being connected with the bottom of the fixing frame (1) in an upward moving manner;
the elastic connecting mechanism comprises two elastic connecting modules which are respectively positioned at two sides of the fixed frame (1) and are oppositely arranged, one end of each elastic connecting module is connected with the fixed frame (1), and the other end of each elastic connecting module is connected with the loading frame (2);
after the locking mechanism releases the locking of the loading frame (2), the elastic connecting mechanism enables the loading frame (2) to gradually move downwards relative to the fixed frame (1) and keep a horizontal state in the downward movement process;
the elastic connection module comprises a first connecting rod (3) and a second connecting rod (4), wherein the first connecting rod (3) and the second connecting rod (4) are equal in length and are arranged in parallel, and two ends of the first connecting rod (3) and two ends of the second connecting rod (4) are respectively connected with the side wall of the fixed frame (1) and the side wall of the loading frame (2) in a rotating manner to form a parallelogram structure;
a spring (5) is connected between the first connecting rod (3) and the fixing frame (1) and between the second connecting rod (4) and the fixing frame (1).
2. The battery bracket of the new energy automobile according to claim 1, wherein the first limiting hole (6) is formed in the first connecting rod (3) and the second connecting rod (4) in a penetrating mode, a first limiting groove (7) matched with the first limiting hole (6) is formed in the side wall of the loading frame (2), and the first connecting rod (3) and the second connecting rod (4) can be locked relative to the loading frame (2) through limiting bolts (8) inserted into the first limiting hole (6) and the first limiting groove (7).
3. The battery bracket of the new energy automobile according to claim 1, wherein the lower surface of the fixing frame (1) is provided with a pressing plate (9) for pressing down the top of the battery pack, and the pressing plate (9) extends inwards along the inner side edge of the bottom of the fixing frame (1).
4. A battery carrier for a new energy vehicle according to claim 3, characterized in that the lower surface of the pressing plate (9) is provided with a rubber cushion layer (10).
5. The battery bracket of the new energy automobile according to claim 1, wherein the locking mechanism comprises a locking plate (11) and a locking bolt (12), the locking plate (11) is vertically arranged on the upper surface of the loading frame (2), and a connecting groove (13) corresponding to the locking plate (11) is arranged on the lower surface of the fixing frame (1); the locking plate (11) is inserted into the connecting groove (13);
the connecting groove (13) extends upwards, a jack (15) is penetrated through the outer side wall of the top of the connecting groove (13), and a locking hole (14) corresponding to the jack (15) is formed in the top of the locking plate (11);
the locking bolt (12) is inserted from the insertion hole (15), transversely passes through the locking hole (14) and is inserted into the inner wall of the other side of the connecting groove (13).
6. The battery bracket of the new energy automobile according to claim 5, wherein one end of the locking bolt (12) is provided with an end plate (16), and the end plate (16) is fixedly connected to the outer side wall of the fixing frame (1) through bolts.
7. The battery bracket of the new energy automobile according to claim 1, wherein one side of the loading frame (2) is arranged in an open mode, the open side of the loading frame (2) is sealed through a side plate (17), and two ends of the side plate (17) are fixedly connected to the loading frame (2) through bolts.
8. A battery carrier for a new energy vehicle according to claim 7, characterized in that flexible cushions (18) are provided on both the inner walls of the side panels (17) and the inner walls of the loading ledges (2).
9. The battery bracket of a new energy automobile according to claim 7, wherein the inner bottom of the loading frame (2) is provided with a sliding mechanism (19), and the sliding direction of the sliding mechanism (19) is arranged towards one side of the side plate (17);
the sliding mechanism (19) comprises a mounting plate (20) and a plurality of rotating shafts (21) which are arranged on the mounting plate (20) at intervals along the extending direction of the mounting plate (20), the mounting plate (20) is U-shaped, two ends of the rotating shaft (21) are rotationally connected to the top of a side vertical plate of the mounting plate (20), and the top of the rotating shaft (21) is higher than the top surface of the mounting plate (20);
the mounting plate (20) is fixedly connected to the inner bottom of the loading frame (2) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210834924.6A CN115084754B (en) | 2022-07-15 | 2022-07-15 | Battery bracket of new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210834924.6A CN115084754B (en) | 2022-07-15 | 2022-07-15 | Battery bracket of new energy automobile |
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| Publication Number | Publication Date |
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| CN115084754A CN115084754A (en) | 2022-09-20 |
| CN115084754B true CN115084754B (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210834924.6A Active CN115084754B (en) | 2022-07-15 | 2022-07-15 | Battery bracket of new energy automobile |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP4372876A1 (en) * | 2022-11-17 | 2024-05-22 | Volvo Truck Corporation | Fastening device for a battery pack, battery pack and method |
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| CN110329222A (en) * | 2019-07-29 | 2019-10-15 | 北京普莱德新能源电池科技有限公司 | A kind of electric automobile power battery system fast replacing device and battery pack |
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