CN213636184U - Support bracket and application structure thereof - Google Patents
Support bracket and application structure thereof Download PDFInfo
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- CN213636184U CN213636184U CN202022633991.0U CN202022633991U CN213636184U CN 213636184 U CN213636184 U CN 213636184U CN 202022633991 U CN202022633991 U CN 202022633991U CN 213636184 U CN213636184 U CN 213636184U
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- plate
- battery mounting
- beam welding
- plates
- shell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a support bracket and an application structure thereof, the support bracket comprises a shell, a hollow cavity is arranged in the shell, the shell comprises side panels positioned at the end parts of two sides, the inner wall of the cavity of the shell is connected with a triangular fixed plate and a battery mounting beam welding plate used for being fixed on a battery mounting beam, and the bottom surface of the triangular fixed plate is connected with a threshold beam welding plate used for being fixed on the threshold beam; a buffer structure is arranged in the cavity of the shell and is arranged between the triangular fixing plate and the battery mounting beam welding plate; one end of the battery mounting beam welding plate and the threshold beam welding plate are arranged on the outer side of the shell. The utility model is suitable for an electric motor car installs between threshold roof beam and battery installation roof beam, receives the striking when the threshold roof beam, can transmit load to battery installation roof beam both ends, reduces battery installation roof beam and warp, and the protection battery package especially bumps the operating mode to the side pillar and has obvious improvement as a result.
Description
Technical Field
The utility model relates to a support bracket and application structure thereof belongs to electric vehicle storage battery technical field.
Background
With the development of technology and the requirement of environmental protection, new energy automobiles have come to the fore, the key of the development of the new energy automobiles lies in the development of lithium batteries, and the fixation of the lithium batteries in the automobiles is very important because the automobiles are often in a high-speed running state. The structural strength and the rigidity of the storage battery support of the existing mini-car are poor, the storage battery mounting support is prone to cracking and swinging and shaking in the driving process of the car, and when the electric car doorsill or the side pillar beam is impacted, the battery mounting beam is prone to deformation and damage to the battery.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: how to improve the structural strength and rigidity of the storage battery bracket; and how to protect the battery pack when the electric vehicle rocker or the side pillar beam is impacted, and the deformation of the battery mounting beam is reduced.
In order to solve the technical problem, the technical scheme of the utility model is to provide a support bracket, which is characterized in that the support bracket comprises a shell, a hollow cavity is arranged in the shell, the shell comprises side panels positioned at the end parts of two sides, the inner wall of the cavity of the shell is connected with a triangular fixed plate and a battery mounting beam welding plate for fixing on a battery mounting beam, and the bottom surface of the triangular fixed plate is connected with a doorsill beam welding plate for fixing on the doorsill beam; a buffer structure is arranged in the cavity of the shell and is arranged between the triangular fixing plate and the battery mounting beam welding plate; one end of the battery mounting beam welding plate and the threshold beam welding plate are arranged on the outer side of the shell.
Preferably, the shell consists of two buffer plates and two side plates, and the two buffer plates are connected through the two side plates; the buffer plate is a bent plate with two bent ends; each buffer plate comprises a rectangular middle plate and two rectangular side plates, the middle plate and the two side plates are of an integrally formed structure, the two side plates are respectively connected with two ends of the middle plate, included angles are formed between the two side plates and the middle plate, and the two side plates are positioned on the same side of the middle plate; the joints of the middle plate and the side plates are connected with the side plates.
Preferably, the battery mounting beam welding plate and the triangular fixing plate are respectively arranged between the two side plates and close to the inner surfaces of the two buffer plates.
Preferably, the inner plates are fixed on the inner surfaces of the two side plates, and buffer rubber, a battery mounting beam welding plate and a triangular fixing plate are sleeved between the inner plates and the inner surfaces of the side plates.
Preferably, the buffer plate close to the battery mounting beam welding plate is fixedly connected with the battery mounting beam welding plate; two side surfaces of the triangular fixing plate are fixedly connected with the inner surfaces of the two side plates.
Preferably, a plurality of first threaded holes are formed in the buffer plate close to the battery mounting beam welding plate, a plurality of second threaded holes are formed in the battery mounting beam welding plate, and a fixing screw I is sleeved on the inner wall of each first threaded hole and the inner wall of each second threaded hole; all be equipped with a plurality of screw holes three on two curb plates, all be equipped with a plurality of screw holes four on the both sides face of triangle fixed plate, every screw hole three cup joints set screw two with four inner walls of screw hole.
Preferably, the buffer structure comprises a plurality of inner plates, and both sides of each inner plate are fixed on the inner wall of the cavity of the shell.
Preferably, each inner plate is parallel to the triangular fixing plate and the battery mounting beam welding plate.
Preferably, the buffer structure further comprises buffer rubber, and one buffer rubber is arranged between any two adjacent inner plates.
Preferably, the buffer structure further comprises buffer layers, one buffer layer is arranged between any two adjacent inner plates, and a plurality of springs are arranged in each buffer layer.
The application structure of the support bracket is characterized by comprising two support brackets which are arranged in a splayed structure, wherein battery mounting beam welding plates of the two support brackets are fixedly connected with a battery mounting beam, and threshold beam welding plates of the two support brackets are fixedly connected with a threshold beam; one side surface of the shell of the two supporting brackets is fixed on the floor.
Preferably, the battery mounting beam welding plates of the two support brackets are both positioned at the top end of the splayed structure, and the threshold beam welding plates of the two support brackets are both positioned at the bottom end of the splayed structure.
The utility model is suitable for an electric motor car installs between threshold roof beam and battery installation roof beam, receives the striking when the threshold roof beam, can transmit load to battery installation roof beam both ends, reduces battery installation roof beam and warp, and the protection battery package especially bumps the operating mode to the side pillar and has obvious improvement as a result.
During the use, the utility model discloses a battery installation roof beam welds board and battery installation roof beam welding, threshold roof beam welds board and threshold roof beam welding, and two sets of are installed respectively to buffer board bottom and floor welding the utility model discloses a support holder to be the splayed setting. The section size and the lap joint mode of the support bracket are set according to the vehicle type.
Drawings
FIG. 1 is a block diagram of a support stand;
FIG. 2 is a side view of the support bracket;
FIG. 3 is a top view of the support bracket;
FIG. 4 is a schematic view (one) of a splayed support structure formed by two sets of support brackets;
FIG. 5 is a view showing a state of use of the support bracket;
FIG. 6 is a top view of the internal structure of FIG. 5;
FIG. 7 is a schematic view (two) of a splayed support structure formed by two sets of support brackets;
Detailed Description
In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
Example 1
The utility model provides a supporting bracket, as shown in figures 1-3, which comprises a shell, a hollow cavity is arranged in the shell, the shell comprises side panels positioned at the end parts of two sides, the inner wall of the cavity of the shell is connected with a triangular fixing plate 11 and a battery mounting beam welding plate 7 used for being fixed on a battery mounting beam, and the bottom surface of the triangular fixing plate 11 is connected with a threshold beam welding plate 12 used for being fixed on the threshold beam; a buffer structure is arranged in the cavity of the shell and is arranged between the triangular fixing plate 11 and the battery mounting beam welding plate 7; one end of the battery mounting beam weld plate 7 and the threshold beam weld plate 12 are both located outside the housing.
In this embodiment, the buffer structure includes a plurality of inner plates 4, and both sides of each inner plate 4 are fixed on the inner wall of the cavity of the housing. Each inner plate 4 is parallel to the triangular fixing plate 11 and the battery mounting beam welding plate 7. The buffer structure further comprises buffer rubber 6, and one buffer rubber 6 is sleeved between any two adjacent inner plates 4 respectively.
In the embodiment, the shell consists of two buffer plates 2 and two side plates 3, and the two buffer plates 2 are connected through the two side plates 3; the buffer plate 2 is a bending plate with two bent ends; each buffer plate 2 comprises a rectangular middle plate and two rectangular side plates, the middle plate and the two side plates are of an integrally formed structure, the two side plates are respectively connected with two ends of the middle plate, included angles are formed between the two side plates and the middle plate, and the two side plates are positioned on the same side of the middle plate; the joints of the middle plate and the side plates are connected with the side plates 3.
The battery mounting beam welding plate 7 and the triangular fixing plate 11 are respectively arranged between the two side plates 3 at positions close to the inner surfaces of the two buffer plates 2. A plurality of inner plates 4 are fixed on the inner surfaces of the two side plates 3, and a buffer rubber 6, a battery mounting beam welding plate 7 and a triangular fixing plate 11 are sleeved between the inner plates 4 and the inner surfaces of the side plates 3.
The battery mounting beam welding plate 7 is sleeved between the buffer plate 2 close to the battery mounting beam welding plate 7 and the uppermost inner plate 4; the triangle fixing plate 11 is sleeved between the lowest inner plate 4 and the other buffer plate 2. A plurality of first threaded holes 8 are formed in the buffer plate 2 close to the battery mounting beam welding plate 7, a plurality of second threaded holes 9 are formed in the battery mounting beam welding plate 7, and a first fixing screw 10 is sleeved on the inner wall of each first threaded hole 8 and the inner wall of each second threaded hole 9, so that the battery mounting beam welding plate 7 is fixedly connected with the buffer plate 2 on the side; all be equipped with a plurality of screw holes three 13 on two curb plates 3, all be equipped with a plurality of screw holes four 14 on the both sides face of triangle fixed plate 11, every screw hole three 13 and screw hole four 14 inner walls cup joint fixed screw two 15 for triangle fixed plate 11 and two 3 fixed connection of curb plates.
The inner plates 4 are uniformly arranged on the inner surface of one side of the side plate 3, and the number of the inner plates 4 is four. When the threshold beam is impacted, part of force can be offset by the elastic force of the inner plate 4, and when the splayed support bracket body 1 is bent due to impact, the splayed support bracket body 1 is buffered to protect the battery pack.
The cushion rubbers 6 are uniformly installed between the adjacent inner plates 4, and the number of the cushion rubbers 6 is set to three. The cushion rubber 6 increases the elastic force of the inner plate 4, prevents the inner plate 4 from being broken due to the fact that the impact force exceeds the load, and provides a cushioning effect for the inner plate 4.
As shown in fig. 4-6, when two support frames 1 of the present invention are installed, the battery installation beam welding plate 7 is welded to the battery installation beam, the threshold beam welding plate 12 is welded to the threshold beam, and the bottom of the buffer plate 2 is welded to the top of the floor 16; the two support brackets 1 are splayed to form a splayed support structure; the battery mounting beam welding plates 7 of the two supporting brackets 1 are both positioned at the top end of the splayed structure, and the threshold beam welding plates 12 of the two supporting brackets 1 are both positioned at the bottom end of the splayed structure. The welding area between the support bracket 1 and the threshold beam is enlarged by the threshold beam welding plate 12, the connection between the support bracket 1 and the vehicle body is reinforced, the welding area and the stability between the support bracket 1 and the battery installation beam are enlarged by the battery installation beam welding plate 7, the battery installation beam welding plate 7 is fixedly connected with the threshold beam welding plate 12 through the fixed relation between the first fixing screw 10 at the top of the buffer plate 2, the first screw hole 8 and the second screw hole 9, the triangular fixing plate 11 is connected with the threshold beam welding plate 12 in a welding mode, the second fixing screw 15 fixes the triangular fixing plate 11 from the side through the third screw hole 13 and the fourth screw hole 14, the connection between the threshold beam welding plate 12 and the side plate 3 is stabilized, the threshold beam welding plate 12 which plays a role in fixing with the threshold beam is prevented from being separated from the support bracket 1 when being impacted, the bottom of the buffer plate 2 is welded with the floor 16, when the threshold beam is impacted, the buffer plate 2 can transmit load to two, the deformation of the battery mounting beam is reduced, the battery pack is protected, and the side column collision working condition result is obviously improved. The inner plate 4 and the buffer plate 2 are set to be manganese silicon steel, the toughness of the manganese silicon steel is extremely strong, and the buffer force is increased.
Example 2
As shown in fig. 7, in the present embodiment, the buffer structure further includes buffer layers 18, one buffer layer 18 is respectively disposed between any two adjacent inner plates 4, and a plurality of springs 17 are disposed in each buffer layer 18.
The rest is the same as in example 1.
Claims (10)
1. A supporting bracket is characterized by comprising a shell, wherein a hollow cavity is arranged in the shell, the shell comprises side panels positioned at the end parts of two sides, the inner wall of the cavity of the shell is connected with a triangular fixing plate (11) and a battery mounting beam welding plate (7) used for being fixed on a battery mounting beam, and the bottom surface of the triangular fixing plate (11) is connected with a threshold beam welding plate (12) used for being fixed on the threshold beam; a buffer structure is arranged in the cavity of the shell and is arranged between the triangular fixing plate (11) and the battery mounting beam welding plate (7); one end of the battery mounting beam welding plate (7) and the threshold beam welding plate (12) are arranged on the outer side of the shell.
2. A support bracket as claimed in claim 1, characterised in that said housing is formed by two damping plates (2) and two side plates (3), the two damping plates (2) being connected by the two side plates (3); the buffer plate (2) is a bending plate with two bent ends; each buffer plate (2) comprises a rectangular middle plate and two rectangular side plates, the middle plate and the two side plates are of an integrally formed structure, the two side plates are respectively connected with two ends of the middle plate, included angles are formed between the two side plates and the middle plate, and the two side plates are positioned on the same side of the middle plate; the connecting part of the middle plate and the side plate is connected with the side plate (3).
3. A support bracket as claimed in claim 2, characterised in that the battery mounting beam welded plate (7) and the triangular fixing plate (11) are respectively provided between the two side plates (3) at a position close to the inner surfaces of the two buffer plates (2); the buffer plate (2) close to the battery mounting beam welding plate (7) is fixedly connected with the battery mounting beam welding plate (7); two side surfaces of the triangular fixing plate (11) are fixedly connected with the inner surfaces of the two side plates (3).
4. A supporting bracket as claimed in claim 3, wherein the buffer plate (2) close to the battery mounting beam welding plate (7) is provided with a plurality of first threaded holes (8), the battery mounting beam welding plate (7) is provided with a plurality of second threaded holes (9), and the inner wall of each of the first threaded holes (8) and the second threaded holes (9) is sleeved with a first fixing screw (10); all be equipped with a plurality of screw holes three (13) on two curb plate (3), all be equipped with a plurality of screw holes four (14) on the both sides face of triangle fixed plate (11), every screw hole three (13) and screw hole four (14) inner wall cup joints set screw two (15).
5. A support bracket as claimed in claim 2, characterised in that the cushioning structure comprises a plurality of inner plates (4), each inner plate (4) being secured on both sides to the inner wall of the housing cavity.
6. A support bracket as claimed in claim 5, characterised in that each inner plate (4) is parallel to the triangular fixing plate (11) and the battery mounting beam welding plate (7).
7. A support bracket as claimed in claim 5, characterised in that the cushioning structure further comprises cushioning rubber (6), one cushioning rubber (6) being provided between any two adjacent inner plates (4).
8. A support bracket according to claim 5, wherein the cushioning structure further comprises cushioning layers (18), one cushioning layer (18) being provided between any two adjacent inner plates (4), and a plurality of springs (17) being provided in each cushioning layer (18).
9. The application structure of the support bracket as claimed in any one of claims 1 to 8, characterized by comprising two support brackets (1), wherein the two support brackets (1) are arranged in a splayed structure, the battery mounting beam welding plates (7) of the two support brackets (1) are fixedly connected with the battery mounting beam, and the threshold beam welding plates (12) of the two support brackets (1) are fixedly connected with the threshold beam; one side surface of the shell of the two supporting brackets (1) is fixed on the floor (16).
10. A support bracket application according to claim 9, characterized in that the battery mounting beam welders (7) of both support brackets (1) are located at the top end of the figure eight structure and the threshold beam welders (12) of both support brackets (1) are located at the bottom end of the figure eight structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022633991.0U CN213636184U (en) | 2020-11-13 | 2020-11-13 | Support bracket and application structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022633991.0U CN213636184U (en) | 2020-11-13 | 2020-11-13 | Support bracket and application structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213636184U true CN213636184U (en) | 2021-07-06 |
Family
ID=76633150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022633991.0U Active CN213636184U (en) | 2020-11-13 | 2020-11-13 | Support bracket and application structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213636184U (en) |
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2020
- 2020-11-13 CN CN202022633991.0U patent/CN213636184U/en active Active
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| GR01 | Patent grant |