CN219650991U - Vehicle-mounted battery support and floor assembly - Google Patents
Vehicle-mounted battery support and floor assembly Download PDFInfo
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- CN219650991U CN219650991U CN202320717888.5U CN202320717888U CN219650991U CN 219650991 U CN219650991 U CN 219650991U CN 202320717888 U CN202320717888 U CN 202320717888U CN 219650991 U CN219650991 U CN 219650991U
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- mounted battery
- assembly
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- 238000005452 bending Methods 0.000 claims abstract description 64
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 description 19
- 230000002708 enhancing effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a vehicle-mounted battery bracket and a floor assembly, wherein the vehicle-mounted battery bracket is used for fixing a power battery and is arranged on a vehicle frame, and is characterized in that the vehicle-mounted battery bracket comprises: a support assembly; the support assembly includes: a first support and a second support; the first supporting pieces and the second supporting pieces are arranged in a staggered mode; wherein, first support piece both ends are equipped with the bending section, define the installation space between first support piece and the bending section. The utility model solves the problems that the bending and torsional rigidity of the power battery bracket is insufficient, the bending mode and torsional mode of the battery bracket are easy to be low, the NVH of the whole vehicle is easy to cause permanent deformation of the bracket, and fatigue fracture of the bracket is easy to be caused.
Description
Technical Field
The utility model relates to the technical field of new energy automobiles, in particular to a vehicle-mounted battery bracket and a floor assembly.
Background
In order to meet the endurance requirements, the power battery pack has a large number of modules, so that the power battery pack is large in mass. The power battery support is a structure for installing the power battery, the power battery is loaded, and the design of the power battery support is particularly important.
However, in the actual construction process, there is a problem that: the bending and torsional rigidity of the power battery support is insufficient, so that the bending mode and torsional mode of the battery support are easy to be low, the NVH problem of the whole vehicle is caused, and the permanent deformation of the support is easy to cause fatigue fracture of the support.
Disclosure of Invention
Therefore, the utility model provides the vehicle-mounted battery bracket and the floor assembly, which solve the problems that the bending rigidity of the power battery bracket is insufficient, the bending mode and the torsion mode of the battery bracket are easy to be low, the NVH of the whole vehicle is easy to cause permanent deformation of the bracket, and fatigue fracture of the bracket is easy to occur.
In order to solve the above problems, the present utility model provides a vehicle-mounted battery holder for fixing a power battery and being mounted on a vehicle frame, the vehicle-mounted battery holder comprising: a support assembly; the support assembly includes: a first support and a second support; the first supporting pieces and the second supporting pieces are arranged in a staggered mode; wherein, first support piece both ends are equipped with the bending section, define the installation space between first support piece and the bending section.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the support component comprises a first support piece and a second support piece, the whole vehicle-mounted battery support is fused into a whole through the staggered arrangement of the first support piece and the second support piece, so that the bending torsional rigidity of the vehicle-mounted battery support is improved, the bending section can be matched with the frame in an installation mode, an installation space is defined, a power battery pack can be contained and wrapped, the power battery is prevented from being separated from the vehicle-mounted battery support, the defect that the bending torsional rigidity of the vehicle-mounted battery support is insufficient, the bending mode and the torsional mode of the vehicle-mounted battery support are easy to cause, the NVH (noise vibration and harshness) problem of the whole vehicle is easy to cause the vehicle-mounted battery support to generate permanent deformation, and the fatigue fracture problem of the support is easy to cause.
Further, the first support includes: a limit side plate; the limiting side plates are arranged on two sides of the first supporting piece.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the limiting side plates are matched with the second supporting pieces, so that the strength of the first supporting pieces is enhanced while the second supporting pieces are limited, and the first supporting pieces are further resisted to be stressed and bent.
Further, the limiting side plate is provided with a first mounting groove, and the first mounting groove is matched with the second supporting piece.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the first mounting groove is used for accommodating the second supporting piece, achieves the matching effect between the first supporting piece and the second supporting piece, and prevents the second supporting piece from shaking relative to the first supporting piece, so that the unstable condition of the vehicle-mounted battery bracket occurs.
Further, the second support includes: a second mounting groove; the second mounting groove is arranged on one side, close to the first support piece, of the second support piece, and the second mounting groove is matched with the first mounting groove.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the second mounting groove and the first mounting groove are mutually clamped, the fixing effect between the first supporting piece and the second supporting piece is achieved through mutual buckling between the groove bodies, and the vehicle-mounted battery support frame is prevented from being scattered due to sliding.
Further, the vehicle-mounted battery bracket further includes: a mounting assembly; the mounting component is arranged on at least one side of the bending section.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the strength of the bending section can be enhanced by the installation component, and meanwhile, the bending section can be connected with the frame through the installation component, so that the vehicle-mounted battery bracket is fixed on the frame.
Further, the mounting assembly includes: reinforcing the side ribs; the reinforcing side ribs are arranged on at least two sides of the installation assembly, and are attached to the bending sections.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the reinforcing side rib further enhances the strength of the installation assembly, prevents the installation assembly from being twisted and bent, and is attached to the bending section to protect the bending section and assist in enhancing the torsion-bending resistance of the bending section.
Further, one surface of the mounting assembly, which is opposite to the first supporting piece, is a mounting surface, the mounting surface is provided with a positioning hole, and the positioning hole is connected with the frame by using a fastener.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the installation face is connected with the frame, and the setting of locating hole makes can be correctly connected between installation face and the frame, prevents the inaccurate problem of hookup location between on-vehicle battery support and the frame to can make the connection between on-vehicle battery support and the frame inseparabler through the fastener.
Further, the bending section includes: a first mounting hole; the first mounting hole corresponds the locating hole setting, and the first mounting hole is used for realizing the connection between installation component and the first support piece through the fastener.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the first mounting hole is used for realizing connection between the first support piece and the mounting assembly through the fastener, and meanwhile, the first support piece, the mounting assembly and the frame can be connected through the first mounting hole.
Further, the first support further includes: a second mounting hole; the second support further includes: a third mounting hole; the second mounting hole is connected with the third mounting hole through a fastener.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the second mounting hole is connected with the third mounting hole through the fastener, and then the first support piece is whole with the second support piece, has promoted the bending torsional rigidity of on-vehicle battery support, has solved power battery support bending torsional rigidity not enough, leads to battery support bending mode easily, torsional mode is lower problem, and second mounting hole and/or third mounting hole can be connected with power battery simultaneously, reaches the effect of fixed power battery.
The utility model also provides a floor assembly comprising the vehicle-mounted battery bracket according to any embodiment, and further comprising: the vehicle-mounted battery support is connected with the mounting beam, the mounting beam is provided with a plurality of fourth mounting holes, and the fourth mounting holes are connected with the bending section.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the vehicle-mounted battery bracket is connected with the mounting beam, the vehicle-mounted battery bracket of any one of the embodiments is used, the mounting beam and the bending section are connected by using the fastener at the fourth mounting hole, a plurality of fourth mounting holes can be suitable for mounting at all positions, and the fourth mounting holes at different positions can be used when the position of the vehicle-mounted battery bracket is required to be adjusted.
After the technical scheme of the utility model is adopted, the following technical effects can be achieved:
(1) The support assembly comprises a first support piece and a second support piece, the whole vehicle-mounted battery support is integrated through staggered arrangement of the first support piece and the second support piece so as to improve the bending torsion rigidity of the vehicle-mounted battery support, the bending section can be matched with the frame in an installation manner, an installation space is defined, a power battery can be contained and wrapped, the power battery is prevented from being separated from the vehicle-mounted battery support, the problem that the bending torsion rigidity of the vehicle-mounted battery support is insufficient, the bending mode and the torsion mode of the vehicle-mounted battery support are easy to cause low, the NVH of the whole vehicle is easy to cause the vehicle-mounted battery support to generate permanent deformation, and the problem that the support is easy to generate fatigue fracture is solved;
(2) The second mounting groove is mutually clamped with the first mounting groove, the fixing effect between the first supporting piece and the second supporting piece is realized through mutual buckling between the groove bodies, and the vehicle-mounted battery bracket is prevented from being scattered due to sliding;
(3) The vehicle-mounted battery bracket is connected with the mounting beam, the vehicle-mounted battery bracket of any one of the embodiments is used, the mounting beam and the bending section are connected by using the fastener at the fourth mounting hole, a plurality of fourth mounting holes can be suitable for mounting at all positions, and the fourth mounting holes at different positions can be used when the position of the vehicle-mounted battery bracket is required to be adjusted.
Drawings
Fig. 1 is a schematic structural diagram of a vehicle-mounted battery bracket according to a first embodiment of the present utility model.
Fig. 2 is a schematic structural view of the first support member in fig. 1.
Fig. 3 is a schematic structural view of the second support member in fig. 1.
Fig. 4 is a schematic view of the mounting assembly of fig. 1.
Fig. 5 is a schematic structural view of a floor assembly according to a second embodiment of the present utility model.
Reference numerals illustrate:
100-vehicle-mounted battery support; 110-a support assembly; 110 a-a first support; 110 b-a second support; 111-bending sections; 112-installation space; 113-limiting side plates; 114-a first mounting slot; 115-a second mounting groove; 116-a first mounting hole; 117-a second mounting hole; 118-third mounting hole; 120-mounting an assembly; 121-reinforcing side ribs; 122-mounting surface; 123-positioning holes; 200-floor assembly; 210-mounting a beam; 211-fourth mounting holes; 300-power battery.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
[ first embodiment ]
Referring to fig. 1 to 4, a vehicle-mounted battery holder 100 according to a first embodiment of the present utility model is used for fixing a power battery 300 and being mounted on a vehicle frame, wherein the vehicle-mounted battery holder 100 includes: a support assembly 110; the support assembly 110 includes: a first support 110a and a second support 110b; the first supporting pieces 110a and the second supporting pieces 110b are staggered; wherein, the two ends of the first supporting member 110a are provided with bending sections 111, and an installation space 112 is defined between the first supporting member 110a and the bending sections 111.
In this embodiment, the support assembly 110 includes the first support member 110a and the second support member 110b, and the staggered arrangement of the first support member 110a and the second support member 110b further makes the whole vehicle-mounted battery support 100 fuse into a whole so as to improve the bending torsional rigidity of the vehicle-mounted battery support 100, and the arrangement of the bending section 111 can be assembled and matched with the frame, define the installation space 112, and can accommodate and wrap the power battery 300, so as to prevent the power battery 300 from being separated from the vehicle-mounted battery support 100, solve the problems that the bending torsional rigidity of the vehicle-mounted battery support 100 is insufficient, the bending mode and the torsional mode of the vehicle-mounted battery support 100 are easy to be lower, the NVH problem of the whole vehicle is easy, and the permanent deformation of the vehicle-mounted battery support 100 is easy to cause fatigue fracture of the support.
Preferably, the number of the first supporting members 110a and the second supporting members 110b may be changed according to the strength requirement, so as to ensure that the torsional strength of the vehicle battery bracket 100 is sufficient, which is not limited herein.
In a specific embodiment, the first support 110a includes: a limit side plate 113; the limiting side plates 113 are disposed at both sides of the first support 110 a.
It should be noted that, the limiting side plate 113 cooperates with the second supporting member 110b, so as to limit the second supporting member 110b and enhance the strength of the first supporting member 110a, and further resist the stress bending of the first supporting member 110 a.
In a specific embodiment, the limiting side plate 113 is provided with a first mounting groove 114, and the first mounting groove 114 is matched with the second supporting member 110 b.
It should be noted that, the first mounting groove 114 is configured to accommodate the second support member 110b, so as to achieve a matching effect between the first support member 110a and the second support member 110b, and prevent the second support member 110b from shaking relative to the first support member 110a, which may cause instability of the vehicle battery bracket 100.
In a specific embodiment, the second support 110b includes: a second mounting groove 115; the second mounting groove 115 is provided at a side of the second support 110b near the first support 110a, and the second mounting groove 115 is engaged with the first mounting groove 114.
The second mounting groove 115 and the first mounting groove 114 are engaged with each other, and the fixing effect between the first support 110a and the second support 110b is achieved by the mutual engagement between the groove bodies, so that the vehicle battery bracket 100 is prevented from being scattered due to sliding.
For example, the first mounting groove 114 and the second mounting groove 115 are arranged in pairs, so that the fixing of the two ends of the first support member 110a and the second support member 110b is ensured, and the effect that one end is fixed and the other end is relatively swayed is ensured.
In a specific embodiment, the in-vehicle battery holder 100 further includes: a mounting assembly 120; the mounting assembly 120 is provided on at least one side of the bending section 111.
It should be noted that, the mounting assembly 120 can enhance the strength of the bending section 111, and meanwhile, the bending section 111 can be connected with the vehicle frame through the mounting assembly 120, so as to fix the vehicle-mounted battery bracket 100 to the vehicle frame.
In a particular embodiment, the mounting assembly 120 includes: reinforcing the side ribs 121; the reinforcing side ribs 121 are disposed on at least two sides of the mounting assembly 120, and the reinforcing side ribs 121 are attached to the bending section 111.
It should be noted that, the reinforcing side rib 121 further enhances the strength of the mounting assembly 120, prevents the mounting assembly 120 from being twisted, and the corresponding bending section 111 is also provided with a side rib for primarily enhancing the anti-twisting and bending capabilities of the bending section 111, so that the reinforcing side rib 121 is attached to the side rib of the bending section 111, protects the bending section 111, and assists in enhancing the anti-twisting and bending capabilities of the bending section 111.
In a specific embodiment, the side of the mounting assembly 120 opposite the first support 110a is a mounting surface 122, the mounting surface 122 is provided with a positioning hole 123, and the positioning hole 123 is used to connect the mounting surface 122 with the vehicle frame through the use of a fastener.
It should be noted that, the installation surface 122 is connected with the frame, and the setting of locating hole 123 makes the installation surface 122 can be correctly connected with the frame, prevents the inaccurate problem of hookup location between on-vehicle battery support 100 and the frame to can make the connection between on-vehicle battery support 100 and the frame inseparabler through the fastener.
In a specific embodiment, bending section 111 comprises: a first mounting hole 116; the first mounting hole 116 is disposed corresponding to the positioning hole 123, and the first mounting hole 116 is used to achieve connection between the mounting assembly 120 and the first support 110a by means of a fastener.
It should be noted that, the first mounting hole 116 may be used to connect the first support 110a and the mounting assembly 120 through a fastener, and the first support 110a, the mounting assembly 120 and the frame may be connected through the first mounting hole 116.
In a specific embodiment, the first support 110a further comprises: a second mounting hole 117; the second support 110b further includes: a third mounting hole 118; the second mounting hole 117 is connected to the third mounting hole 118 by a fastener.
It should be noted that, the second mounting hole 117 is connected with the third mounting hole 118 through a fastener, so that the first supporting member 110a and the second supporting member 110b are integrated, the bending stiffness of the vehicle-mounted battery bracket 100 is improved, the problem that the bending stiffness of the power battery 300 bracket is insufficient and the bending mode and the torsion mode of the battery bracket are low easily caused is solved, and meanwhile, the second mounting hole 117 and/or the third mounting hole 118 can be connected with the power battery 300, so that the effect of fixing the power battery 300 is achieved.
Preferably, the plurality of second mounting holes 117 are arranged in a group, and the plurality of groups are uniformly distributed on the surface of the second supporting member 110b, so that more mounting scenes can be adapted, the power battery 300 with different sizes can be adapted, the positions of the corresponding first mounting holes 116 are correspondingly arranged, and the connection stability among the first supporting member 110a, the second supporting member 110b and the power battery 300 is ensured.
[ second embodiment ]
Referring to fig. 5, a second embodiment of the present utility model also relates to a floor assembly 200 including the vehicle-mounted battery holder 100 of any one of the above embodiments, further including: the mounting beam 210, the vehicle-mounted battery holder 100 is connected to the mounting beam 210, and the mounting beam 210 is provided with a plurality of fourth mounting holes 211, and the fourth mounting holes 211 are connected to the bending section 111.
In this embodiment, the vehicle-mounted battery bracket 100 is connected to the mounting beam 210, and any of the above embodiments of the vehicle-mounted battery bracket 100 is used, and by setting the fourth mounting holes 211, the fourth mounting holes 211 use fasteners to realize connection between the mounting beam 210 and the bending section 111, and the plurality of fourth mounting holes 211 can adapt to the mounting of each position, and when the position of the vehicle-mounted battery bracket 100 needs to be adjusted, the fourth mounting holes 211 of different positions can be used.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A vehicle-mounted battery holder for fixing a power battery (300) and mounting on a vehicle frame, the vehicle-mounted battery holder comprising:
a support assembly (110); the support assembly (110) includes: a first support (110 a) and a second support (110 b); the first supporting pieces (110 a) and the second supporting pieces (110 b) are arranged in a staggered mode;
wherein, the both ends of first support piece (110 a) are equipped with bending section (111), first support piece (110 a) with install space (112) are defined between bending section (111).
2. The vehicle-mounted battery holder according to claim 1, wherein the first support (110 a) includes:
a limit side plate (113);
the limiting side plates (113) are arranged on two sides of the first supporting piece (110 a).
3. The vehicle-mounted battery bracket according to claim 2, wherein the limit side plate (113) is provided with a first mounting groove (114), and the first mounting groove (114) is engaged with the second support member (110 b).
4. A vehicle-mounted battery holder according to claim 3, wherein the second support (110 b) comprises:
a second mounting groove (115);
the second mounting groove (115) is formed in one side, close to the first support piece (110 a), of the second support piece (110 b), and the second mounting groove (115) is matched with the first mounting groove (114).
5. The vehicle-mounted battery holder according to claim 1, characterized in that the vehicle-mounted battery holder further comprises:
a mounting assembly (120);
the mounting assembly (120) is disposed on at least one side of the bending section (111).
6. The vehicle-mounted battery holder according to claim 5, wherein the mounting assembly (120) includes:
reinforcing side ribs (121);
the reinforcing side ribs (121) are arranged on at least two sides of the mounting assembly (120), and the reinforcing side ribs (121) are attached to the bending sections (111).
7. The vehicle-mounted battery bracket according to claim 5, wherein a surface of the mounting assembly (120) opposite to the first support member (110 a) is a mounting surface (122), the mounting surface (122) is provided with a positioning hole (123), and the positioning hole (123) is used for connecting the mounting surface (122) with the vehicle frame.
8. The vehicle-mounted battery holder according to claim 7, wherein the bending section (111) includes:
a first mounting hole (116);
the first mounting hole (116) is arranged corresponding to the positioning hole (123), and the first mounting hole (116) is used for realizing connection between the mounting assembly (120) and the first support piece (110 a) through a fastener.
9. The vehicle-mounted battery holder according to claim 1, wherein the first support (110 a) further comprises: a second mounting hole (117); the second support (110 b) further comprises: a third mounting hole (118); the second mounting hole (117) is connected with the third mounting hole (118) through a fastener.
10. A floor assembly comprising the vehicle-mounted battery support of any one of claims 1-9, further comprising: the vehicle-mounted battery bracket is connected with the mounting beam (210), the mounting beam (210) is provided with a plurality of fourth mounting holes (211), and the fourth mounting holes (211) are connected with the bending section (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320717888.5U CN219650991U (en) | 2023-04-04 | 2023-04-04 | Vehicle-mounted battery support and floor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320717888.5U CN219650991U (en) | 2023-04-04 | 2023-04-04 | Vehicle-mounted battery support and floor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219650991U true CN219650991U (en) | 2023-09-08 |
Family
ID=87859268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320717888.5U Active CN219650991U (en) | 2023-04-04 | 2023-04-04 | Vehicle-mounted battery support and floor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219650991U (en) |
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2023
- 2023-04-04 CN CN202320717888.5U patent/CN219650991U/en active Active
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