CN217522151U - Battery package installing support, integrated battery package subassembly and vehicle - Google Patents
Battery package installing support, integrated battery package subassembly and vehicle Download PDFInfo
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- CN217522151U CN217522151U CN202221120676.0U CN202221120676U CN217522151U CN 217522151 U CN217522151 U CN 217522151U CN 202221120676 U CN202221120676 U CN 202221120676U CN 217522151 U CN217522151 U CN 217522151U
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Abstract
The utility model relates to a battery installation field provides a battery package installing support, integrated battery package subassembly and vehicle, and wherein, the battery package installing support is used for just holding the battery package with battery package and vehicle roof beam body coupling, include: the two pairs of mounting plates are symmetrically arranged on two sides of the vehicle beam body; the bottom frame is horizontally positioned at the bottom of the vehicle beam body; the pair of vertical frames are arranged perpendicular to the length direction of the vehicle beam body, the bottom of each vertical frame is connected with the bottom frame, and the top of each vertical frame is correspondingly connected with the mounting plate, so that a first mounting part is formed at the bottom of the vehicle beam body, a second mounting part is formed at the inner side of the vehicle beam body, and a third mounting part and a fourth mounting part are formed at two sides of the vehicle beam body; and the second installation part, the third installation part and the fourth installation part are all positioned at the top of the first installation part. The utility model provides a battery package installing support, integrated battery package subassembly and vehicle can hold the integrated battery package of integral type in the both sides of the vehicle roof beam body, centre and bottom, has improved space utilization.
Description
Technical Field
The utility model relates to a battery installation technical field especially relates to a battery package installing support, integrated battery package subassembly and vehicle.
Background
In the new energy engineering vehicle, a battery pack is hung on the inner side and the outer side of a girder of a chassis and used for providing power for the vehicle.
In the prior art, a large number of two sides of a vehicle are provided with mounting brackets, and a battery pack is fixed on two sides and the middle of a crossbeam through the mounting brackets. However, the battery fixing bracket occupies a large part of the space by such a mounting manner, resulting in low space utilization.
SUMMERY OF THE UTILITY MODEL
The utility model provides a battery package installing support, integrated battery package subassembly and vehicle for solve among the prior art defect that battery installing support is low to space utilization, improve space utilization.
The utility model provides a battery package installing support for with battery package and vehicle roof beam body coupling and hold the battery package, include:
the two pairs of mounting plates are symmetrically arranged on two sides of the vehicle beam body;
the bottom frame is horizontally positioned at the bottom of the vehicle beam body;
the pair of vertical frames are arranged perpendicular to the length direction of the vehicle beam body, the bottom of each vertical frame is connected with the bottom frame, and the top of each vertical frame is correspondingly connected with the mounting plate, so that a first mounting part is formed at the bottom of the vehicle beam body, a second mounting part is formed at the inner side of the vehicle beam body, and a third mounting part and a fourth mounting part are formed at two sides of the vehicle beam body; and the second installation part, the third installation part and the fourth installation part are all located at the top of the first installation part.
According to the utility model provides a pair of battery package installing support still includes:
the clamping block is arranged on the opposite surface of the mounting plate on the same side, and a first clamping groove is formed in the clamping block;
the buffer block is clamped in the first clamping groove, and a second clamping groove is formed in the buffer block;
and the connecting block is clamped in the second clamping groove and connected with the top of the vertical frame.
According to the utility model provides a pair of battery package installing support, the mullion includes a plurality of frame element, and is a plurality of the frame element symmetry set up in the both sides of the vehicle roof beam body.
According to the utility model provides a battery pack mounting bracket, each frame unit comprises a vertical part and an outer edge part, the bottom of the vertical part is connected with the bottom frame, and the top of the vertical part is connected with the outer edge part; the outer edge part is horizontally arranged and is connected with the connecting blocks in a one-to-one correspondence manner.
The utility model also provides an integrated battery package subassembly, include: the battery pack mounting bracket is the battery pack mounting bracket;
and the battery pack is connected with the battery pack frame.
According to the utility model provides a pair of integrated battery package subassembly, the battery package includes:
the first battery box is arranged at the first installation part and is connected with the bottom frame;
the second battery box is arranged at the second installation part and is connected with the first battery box;
and the third battery box and the fourth battery box are respectively arranged at the third installation part and the fourth installation part, and the third battery box and the bottom of the fourth battery box are connected with the first battery box.
According to the utility model provides a pair of integrated battery package subassembly, one side of first battery box is provided with high-pressure box and control box.
According to the utility model provides a pair of integrated battery package subassembly, first battery box with the second battery box the third battery box all be provided with between the fourth battery box and wear wall terminal and water pipe quick-operation joint.
According to the utility model provides a pair of integrated battery package subassembly, first battery box the second battery box the third battery box with the box lateral wall of fourth battery box all is provided with the inside turn-ups.
The utility model also provides a vehicle, include:
a pair of beam bodies;
the integrated battery pack assembly as described above, which is connected with the pair of beam bodies.
The utility model provides a pair of battery package installing support, set up in the both sides of the vehicle roof beam body through two pairs of mounting panel symmetries, the underframe frame level is located the bottom of the vehicle roof beam body, the length direction setting of the perpendicular vehicle roof beam body of a pair of vertical frame, the bottom and the underframe frame of perpendicular frame are connected, the top corresponds with the mounting panel and is connected, form the first installation department that is used for holding the battery package, the second installation department, third installation department and fourth installation department all are located the top of first installation department, can be in the both sides of the vehicle roof beam body, the middle integrated battery package that holds the integral type with the bottom, space utilization is improved.
The utility model provides an integrated battery package subassembly and vehicle owing to include as above battery package installing support, consequently possess as above shown various advantages.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a battery pack mounting bracket connected to a vehicle beam body according to the present invention;
FIG. 2 is a schematic structural view of the connection between the mounting plate and the vehicle body;
fig. 3 is a schematic structural diagram of an integrated battery pack assembly provided by the present invention;
fig. 4 is a bottom view of the integrated battery pack assembly provided by the present invention;
fig. 5 is a schematic structural view illustrating a connection between a first battery box and a battery pack mounting bracket according to the present invention;
fig. 6 is a schematic structural diagram of a second battery box provided by the present invention;
fig. 7 is a schematic structural diagram of a third battery box or a fourth battery box provided by the present invention;
fig. 8 is an enlarged schematic view of a part of the structure of a second battery box provided by the present invention;
FIG. 9 is a schematic view of the connection portion of the upper and lower cases according to the present invention;
reference numerals:
1: a vehicle beam body; 2: mounting a plate; 3: a bottom frame; 4: a vertical frame; 5: a clamping block; 6: a buffer block; 7: connecting blocks; 8: a first battery box; 9: a second battery box; 10: a third battery box; 11: a fourth battery box; 12: a high voltage box and a control box; 13: a through-wall terminal; 14: a water pipe quick connector; 15: inward flanging; 16: and (5) outward flanging.
41: a frame unit; 411: a vertical portion; 412: an outer edge portion.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
The battery pack mounting bracket of the present invention will be described with reference to fig. 1 to 2.
As shown in fig. 1, the battery pack mounting bracket provided by the present invention is used for connecting a battery pack with a vehicle beam body 1 and accommodating the battery pack, and includes two pairs of mounting plates 2, a bottom frame 3 and a pair of vertical frames 4, wherein the two pairs of mounting plates 2 are symmetrically arranged at two sides of the vehicle beam body 1, and provide mounting platforms for the bottom frame 3 and the vertical frames 4; the bottom frame 3 is horizontally positioned at the bottom of the vehicle beam body 1 and is used for bearing a battery pack; the pair of vertical frames 4 are arranged oppositely in a direction vertical to the length direction of the vehicle beam body 1, the bottom of each vertical frame 4 is connected with the bottom frame 3, and the top of each vertical frame 4 is correspondingly connected with the mounting plate 2, so that a first mounting part is formed at the bottom of the vehicle beam body 1, a second mounting part is formed at the inner side of the vehicle beam body 1, and a third mounting part and a fourth mounting part are formed at two sides of the vehicle beam body 1; and second installation department, third installation department and fourth installation department all are located the top of first installation department, can hold the integrated battery package of integral type in the space of the both sides of vehicle roof beam body 1, middle and bottom, and battery package installing support need not to occupy the space of vehicle roof beam body 1 both sides, has improved the space utilization of battery package.
The mullion 4 and the bottom frame 3 may be integrally connected, or may be inserted or welded, as long as fixed connection can be achieved, and no specific limitation is made herein.
As shown in fig. 2, in the embodiment of the present invention, the battery pack mounting bracket further includes a clamping block 5, a buffer block 6 and a connecting block 7, the clamping block 5 is disposed on a surface of the same side of the mounting plate 2 opposite to the same side, and is used for providing a mounting platform for the bottom frame 3 and the vertical frame 4, and a first clamping groove is disposed inside the clamping block 5; the shape of the buffer block 6 is matched with that of the first clamping groove, the buffer block 6 is clamped in the first clamping groove, and a second clamping groove is formed in the buffer block 6; the shape of the connecting block 7 is matched with that of the second clamping groove, the connecting block 7 is clamped in the second clamping groove, and the connecting block 7 is connected with the top of the vertical frame 4.
Through the setting of joint piece 5, buffer block 6 and connecting block 7, make being connected between battery package installing support and the vehicle roof beam body 1 be flexonics, reduce because of the girder distortion to the adverse effect of battery package.
Wherein, the cross-section of first draw-in groove and second draw-in groove can set up to trapezoidal, also can set up to other shapes, and the most crucial is the outer side phase-match of first draw-in groove internal periphery and buffer block 6, and the outer side shape phase-match of the internal periphery of second draw-in groove and connecting block 7 makes it connect more firmly.
The connection between the connection block 7 and the mullion 4 can be achieved by screw connection or other possible mechanical connection, and is not limited in detail.
The utility model discloses an in the embodiment, mullion 4 includes a plurality of frame element 41, and a plurality of frame element 41 symmetry sets up in the both sides of vehicle roof beam body 1, all is connected with connecting block 7 one-to-one.
Specifically, two pairs of frame units 41 are respectively arranged on two sides of the vehicle beam body 1, and each pair of frame units 41 jointly realize a supporting function on the battery pack. Each frame unit 41 includes a vertical portion 411 and an outer edge portion 412, the bottom of the vertical portion 411 being connected with the bottom frame 3, and the top being connected with the outer edge portion 412; the outer edge part 412 is horizontally arranged and is connected with the connecting blocks 7 in a one-to-one correspondence manner.
Moreover, the bottom frame of the battery pack mounting bracket is arranged in a # -shaped manner, the bottom frame 3 is simpler in structure and higher in strength due to the fact that the bottom frame is arranged in the # -shaped manner, and effective support for the battery pack can be guaranteed. The mechanical safety of the internal module of the battery pack is ensured by the flexible connection and the bottom frame 3 shaped like a Chinese character jing.
In addition, in order to ensure balance during vehicle running, both end sides of the under frame 3 are symmetrical with respect to the central axis of the vehicle beam body 1. That is, the distances between both sides of the under frame 3 and the corresponding vehicle beam body 1 are equal.
As shown in fig. 3, another embodiment of the present invention discloses an integrated battery pack assembly, which includes the battery pack mounting bracket and the battery pack, wherein the battery pack is connected to the battery mounting bracket. The battery pack and the battery mounting bracket can be connected by welding or connecting pieces, and the battery pack and the battery mounting bracket are integrated into a whole and are mounted on a vehicle beam together during mounting.
Because the battery pack mounting bracket is provided with a first mounting portion, a second mounting portion, a third mounting portion and a fourth mounting portion, and the first mounting portion is provided on the bottom frame 3, and the second mounting portion is provided between the vehicle beam bodies 1, the third mounting portion and the fourth mounting portion are provided on both outer sides of the vehicle beam bodies 1. The battery package sets up in first installation department, second installation department, third installation department and fourth installation department, can realize the integrated battery package of the integral type of vehicle roof beam body 1 both sides, centre and bottom, and space utilization is high, and energy density improves, because battery package integrated level, box space utilization improve.
In the embodiment of the present invention, the battery pack includes a first battery box 8, a second battery box 9, a third battery box 10, and a fourth battery box 11, the first battery box 8 is disposed at the first mounting portion and connected to the bottom frame 3; the second battery box 9 is arranged at the second mounting part and is connected with the first battery box 8; third battery box 10 and fourth battery box 11 set up respectively in third installation department and fourth installation department, and the bottom of third battery box 10 and fourth battery box 11 all is connected with first battery box 8. The second battery box 9, the third battery box 10 and the fourth battery box 11 are all arranged at the top of the first battery box 8, and the second battery box 9, the third battery box 10 and the fourth battery box 11 are all provided with independent box covers.
The first battery box 8, the second battery box 9, the third battery box 10 and the fourth battery box 11 can be formed by bending and welding metal plates, and can also be made of other materials as long as strength can be satisfied.
As shown in fig. 3 and 4, in the embodiment of the present invention, a high voltage box and a control box 12 are provided on one side of the first battery box 8. The high-voltage box and the control box 12 are directly connected with the cables inside the battery pack, so that the number of connectors, cables and fault points is reduced, and the chassis pipe arrangement and wiring time is also reduced. Meanwhile, the high-voltage box and the control box 12 can be independently overhauled without opening an independent box cover of the battery pack, and the battery pack is simple and convenient.
As shown in fig. 9, in the embodiment of the present invention, a wall terminal 13 and a water pipe quick connector 14 are disposed between the first battery box 8 and the second battery box 9, the third battery box 10, and the fourth battery box 11. As can be seen from the above, the first battery box 8 is located at the lower layer and is a large box, and the second battery box 9, the third battery box 10, and the fourth battery box 11 are located at the upper layer and are independent small boxes. As shown in fig. 5, 6 and 7, the second battery case 9, the third battery case 10 and the fourth battery case 11 collectively cover the top of the first battery case 8. A wall-through terminal 13 is arranged between the upper box body and the lower box body, and the high voltage of the upper box body and the high voltage of the lower box body are connected through the wall-through terminal 13; a water pipe quick connector 14 is further arranged between the upper layer box body and the lower layer box body, so that the water cooling plates of the upper layer box body and the lower layer box body can be conveniently connected with the main water channel. In addition, the bottom of the upper and lower layer box body is also provided with installation threaded holes for installing the battery cell module, the BMS slave plate and the water cooling plate. As shown in fig. 7, the third battery case 10 and the fourth battery case 11 may have the same structure.
After the upper box body and the lower box body are assembled respectively, the upper box body and the lower box body are installed together through hoisting, a sealing gasket is arranged between the upper box body and the lower box body, and the upper box body and the lower box body can be connected through screws, so that a whole integrated battery pack is formed.
As shown in fig. 8, in the embodiment of the present invention, the box side walls of the first battery box 8, the second battery box 9, the third battery box 10 and the fourth battery box 11 are all provided with an inward flange 15, which facilitates the connection between the upper and lower boxes.
As shown in fig. 6, in addition, in order to ensure that the second battery box 9, the third battery box 10 and the fourth battery box 11 can completely cover the top of the first battery box 8, the bottom of the second battery box 9 may be provided with a flange 16.
It should be noted that the integrated battery pack assembly may be a large box and a large box cover. The integrated battery pack assembly can also be directly arranged on the vehicle beam body 1 and rigidly connected with the vehicle beam body 1.
The utility model provides an integrated battery package subassembly, because the battery package is integrated, the box utilization ratio improves, through setting up high-pressure box and control box 12, has reduced connector, cable quantity and fault point quantity, has reduced chassis stringing wiring time; meanwhile, the battery pack is fast to assemble, and the wall-through terminal 13 and the water pipe quick connector 14 are arranged, so that the manufacturing efficiency of the battery pack is improved.
An embodiment of another aspect of the utility model discloses a vehicle, including a pair of roof beam body and integrated battery package subassembly, integrated battery package subassembly is connected with a pair of roof beam body.
The utility model discloses a vehicle has including integrated battery package subassembly as above, consequently possesses as above various advantages.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A battery pack mounting bracket for connecting a battery pack to a vehicle body and receiving the battery pack, comprising:
the two pairs of mounting plates are symmetrically arranged on two sides of the vehicle beam body;
the bottom frame is horizontally positioned at the bottom of the vehicle beam body;
the pair of vertical frames are arranged perpendicular to the length direction of the vehicle beam body, the bottom of each vertical frame is connected with the bottom frame, and the top of each vertical frame is correspondingly connected with the mounting plate, so that a first mounting part is formed at the bottom of the vehicle beam body, a second mounting part is formed at the inner side of the vehicle beam body, and a third mounting part and a fourth mounting part are formed at two sides of the vehicle beam body; and the second installation part, the third installation part and the fourth installation part are all located at the top of the first installation part.
2. The battery pack mounting bracket of claim 1, further comprising:
the clamping block is arranged on the opposite surface of the mounting plate on the same side, and a first clamping groove is formed in the clamping block;
the buffer block is clamped in the first clamping groove, and a second clamping groove is formed in the buffer block;
and the connecting block is clamped in the second clamping groove and connected with the top of the vertical frame.
3. The battery pack mounting bracket of claim 2, wherein the vertical frame comprises a plurality of frame units, and the plurality of frame units are symmetrically disposed on both sides of the vehicle beam body.
4. The battery pack mounting bracket of claim 3, wherein each frame unit includes a vertical portion and an outer edge portion, the vertical portion having a bottom connected to the bottom frame and a top connected to the outer edge portion; the outer edge part is horizontally arranged and is connected with the connecting blocks in a one-to-one correspondence manner.
5. An integrated battery pack assembly, comprising:
a battery pack mounting bracket according to any one of claims 1 to 4;
and the battery pack is connected with the battery pack frame.
6. The integrated battery pack assembly of claim 5, wherein the battery pack comprises:
the first battery box is arranged at the first installation part and is connected with the bottom frame;
the second battery box is arranged at the second installation part and is connected with the first battery box;
and the third battery box and the fourth battery box are respectively arranged at the third installation part and the fourth installation part, and the bottom of the third battery box and the bottom of the fourth battery box are connected with the first battery box.
7. The integrated battery pack assembly of claim 6, wherein a high voltage box and a control box are provided at one side of the first battery box.
8. The integrated battery pack assembly of claim 6, wherein a wall-through terminal and a water pipe quick connector are disposed between the first battery box and the second battery box, the third battery box, and the fourth battery box.
9. The integrated battery pack assembly of claim 6, wherein the side walls of the first, second, third and fourth battery boxes are provided with inner flanges.
10. A vehicle, characterized by comprising:
a pair of beam bodies;
the integrated battery pack assembly of any of claims 5-9, coupled to the pair of beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221120676.0U CN217522151U (en) | 2022-05-10 | 2022-05-10 | Battery package installing support, integrated battery package subassembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221120676.0U CN217522151U (en) | 2022-05-10 | 2022-05-10 | Battery package installing support, integrated battery package subassembly and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217522151U true CN217522151U (en) | 2022-09-30 |
Family
ID=83373067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221120676.0U Active CN217522151U (en) | 2022-05-10 | 2022-05-10 | Battery package installing support, integrated battery package subassembly and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217522151U (en) |
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2022
- 2022-05-10 CN CN202221120676.0U patent/CN217522151U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230721 Address after: 410100 201, Floor 2, Maker Building, Sany Industrial City, No. 1, Sany Road, Changsha Economic Development Zone, Changsha, Hunan Province, China (Hunan) Pilot Free Trade Zone Patentee after: Sany Lithium Energy Co.,Ltd. Address before: 102206 5th floor, building 6, 8 Beiqing Road, Changping District, Beijing Patentee before: SANY HEAVY INDUSTRY Co.,Ltd. |