CN219706663U - Battery bracket of vehicle-mounted battery replacing device - Google Patents
Battery bracket of vehicle-mounted battery replacing device Download PDFInfo
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- CN219706663U CN219706663U CN202321128788.5U CN202321128788U CN219706663U CN 219706663 U CN219706663 U CN 219706663U CN 202321128788 U CN202321128788 U CN 202321128788U CN 219706663 U CN219706663 U CN 219706663U
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- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000012423 maintenance 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
- 238000000465 moulding Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a battery bracket of a vehicle-mounted battery replacing device, which belongs to the technical field of automobile battery brackets, and comprises the following specific technical scheme: the novel chassis comprises a chassis main body, wherein four lightening holes are formed in the chassis main body, a first connecting section, a second connecting section which is symmetrically arranged, a third connecting section which is symmetrically arranged and a fourth connecting section which are symmetrically arranged are arranged at the bottom of the chassis main body, a boss is arranged on each connecting section, a through hole is formed in the boss, a top frame main body is arranged on the chassis main body, a first upright post, a second upright post, a third upright post and a fourth upright post are arranged on the top frame main body, 3 connecting posts are arranged on the first upright post and the second upright post, the first upright post and the third upright post are connected through three rib plates, the second upright post and the third upright post are connected through three rib plates, and the lightening through holes are formed between the adjacent rib plates.
Description
Technical Field
The utility model belongs to the technical field of automobile battery supports, and particularly relates to a battery bracket applied to an intelligent electric heavy truck battery replacement system.
Background
At present, environmental protection and sustainable development have become a hot problem, the appearance and development of new energy trucks are widely focused by people in all circles, a power battery is one of core technologies of the new energy trucks, the power battery is a key factor affecting the overall performance of the new energy trucks, the power battery is used as a power source of the new energy trucks, and a special battery bracket is needed to be used as a fixing device for connecting a fixing piece and a vehicle body when the new energy trucks are arranged on the vehicle body.
The power battery mounting and fixing mode for most new energy trucks is to directly contact and fixedly connect the power battery box and the battery bracket through the fastener, and because the power battery bracket and the fastener are all metal pieces, the protection to the power battery is lacking, the battery bracket with a metal structure is connected in a bolt splicing and welding mode, so that the whole quality is high, the processing cost is high, the manufacturing period is long, the safety and the stability are poor, the disassembly and the maintenance are difficult, and the vehicle-mounted requirement of the new energy truck is difficult to meet.
Disclosure of Invention
In order to solve the technical problems in the prior art, the utility model provides the vehicle-mounted battery bracket applied to the truck, which is integrally cast and formed, and has the advantages of light product weight, convenience in disassembly and assembly and good safety and stability.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the battery bracket of the vehicle-mounted power conversion device comprises a chassis main body, wherein a first lightening hole, a second lightening hole, a third lightening hole and a fourth lightening hole are formed in the chassis main body on the premise of guaranteeing the structural strength of the chassis main body, the first lightening hole, the second lightening hole, the third lightening hole and the fourth lightening hole are arranged in a strip shape, and the weight of the whole chassis main body is reduced by the first lightening hole, the second lightening hole, the third lightening hole and the fourth lightening hole.
The bottom of chassis main part is equipped with first linkage segment, is equipped with the boss on the first linkage segment, and the thickness of boss is greater than the thickness of first linkage segment, opens on the boss has the through-hole, and the bolt links to each other with the frame after passing the through-hole.
The bottom symmetry of chassis main part has arranged the second linkage segment, forms the open slot between second linkage segment and the first linkage segment, and the opening of open slot is arranged down, has further alleviateed the weight of chassis main part, is equipped with the boss on the second linkage segment, and the thickness of boss is greater than the thickness of second linkage segment, opens on the boss has the through-hole, links to each other with the frame after the bolt passes the through-hole.
The bottom symmetry of chassis main part has arranged the third linkage segment, forms the open slot between the second linkage segment of third linkage segment and corresponding side, and the opening of open slot is arranged down, has further alleviateed the weight of chassis main part, is equipped with the boss on the third linkage segment, and the thickness of boss is greater than the thickness of third linkage segment, opens on the boss has the through-hole, links to each other with the frame after the bolt passes the through-hole.
The bottom of chassis main part is equipped with the fourth linkage segment, and the fourth linkage segment is arranged in between second linkage segment and the third linkage segment, is equipped with the boss on the fourth linkage segment, and the thickness of boss is greater than the thickness of fourth linkage segment, opens on the boss has the through-hole, links to each other with the frame after the bolt passes the through-hole.
The chassis main body is provided with a top frame main body, the top frame main body is provided with a first upright post and a second upright post, the first upright post is provided with 3 connecting posts, two connecting posts are arranged at the upper end of the first upright post, the other connecting posts are arranged at the lower end of the first upright post, each connecting post is provided with a through hole, and a bolt is connected with a battery box body after passing through the corresponding connecting post.
The second upright post is provided with 3 connecting posts, two connecting posts are arranged at the upper end of the second upright post, the other connecting posts are arranged at the lower end of the second upright post, each connecting post is coaxially provided with a through hole, and the bolts penetrate through the corresponding through holes and are connected with the battery box body.
The top frame main body is provided with a third upright post, the third upright post is arranged between the first upright post and the second upright post, a fifth weight-reducing through hole and a sixth weight-reducing through hole are formed in the third upright post, the fifth weight-reducing through hole is arranged above the sixth weight-reducing through hole, and the size of the fifth weight-reducing through hole is larger than that of the sixth weight-reducing through hole.
The first upright post and the third upright post are connected through a first rib plate, a second rib plate and a third rib plate, one end of the first rib plate is connected with the third upright post, and the other end of the first rib plate is connected with a connecting post arranged at the upper end of the first upright post; one end of the second rib plate is connected with the third upright post, and the other end of the second rib plate is connected with a connecting post arranged in the middle of the first upright post; one end of the third rib plate is connected with the third upright post, and the other end of the third rib plate is connected with a connecting post arranged at the lower end of the first upright post; the first rib plate, the first upright post, the second rib plate and the third upright post form a lightening hole together; a lightening hole is formed among the second rib plate, the first upright post, the third rib plate and the third upright post; a lightening hole is formed among the third rib plate, the first upright post, the chassis main body and the third upright post; through reasonable structural design, under the prerequisite of guaranteeing structural strength, further alleviateed the weight of whole structure.
The second upright post and the third upright post are connected through a fourth rib plate, a fifth rib plate and a sixth rib plate, one end of the fourth rib plate is connected with the third upright post, and the other end of the fourth rib plate is connected with a connecting post arranged at the upper end of the second upright post; one end of the fifth rib plate is connected with the third upright post, and the other end of the fifth rib plate is connected with a connecting post arranged in the middle of the second upright post; one end of the sixth rib plate is connected with the third upright post, and the other end of the sixth rib plate is connected with a connecting post arranged at the lower end of the second upright post; a lightening hole is formed among the fourth rib plate, the second upright post, the fifth rib plate and the third upright post; a lightening hole is formed among the fifth rib plate, the second upright post, the sixth rib plate and the third upright post; a lightening hole is formed among the sixth rib plate, the third upright post, the underframe main body and the second upright post; through reasonable structural design, under the prerequisite of guaranteeing structural strength, further alleviateed the weight of whole structure.
The fourth stand is arranged on the top frame main body, the fourth stand is obliquely arranged, the second stand is connected with the fourth stand through the seventh rib plate, a lightening hole is formed among the second stand, the seventh rib plate and the fourth stand, and a lightening hole is formed among the seventh rib plate, the fourth stand and the bottom frame main body, so that the weight of the whole structure is further lightened.
Compared with the prior art, the utility model has the following specific beneficial effects: the utility model has reasonable structural layout, adopts an integrally cast molding mode, replaces the traditional bolt splicing and welding connection mode, removes the original side rib plates and redundant structures, and greatly reduces the weight of the whole bracket by adding reasonable weight-reducing grooves and reinforcing rib plates; the utility model ensures the structural strength and stability of the whole structure through optimizing the processing technology and optimizing the topological structure and the structural shape, and meets the requirements of light weight and universalization of vehicles. The utility model has simple structure and low manufacturing cost, adopts modularized design, has high universality, is convenient to transport and install, has safe and reliable performance, ensures the safe use of the power battery, improves the environmental adaptability and avoids potential safety hazards.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a top view of the present utility model.
Fig. 3 is a cross-sectional view at A-A in fig. 1.
In the figure, 1 is a chassis main body, 2 is a first lightening hole, 3 is a second lightening hole, 4 is a third lightening hole, 5 is a fourth lightening hole, 6 is a first connecting section, 7 is a second connecting section, 8 is a third connecting section, 9 is a fourth connecting section, 10 is a top frame main body, 11 is a first upright, 12 is a second upright, 13 is a connecting post, 14 is a third upright, 15 is a fourth upright, 16 is a fifth lightening through hole, 17 is a sixth lightening through hole, 18 is a first reinforcing plate, 19 is a second reinforcing plate, 20 is a third reinforcing plate, 21 is a fourth reinforcing plate, 22 is a fifth reinforcing plate, 23 is a sixth reinforcing plate, and 24 is a seventh reinforcing plate.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 3, the battery bracket of the vehicle-mounted power conversion device comprises a chassis main body 1, wherein a first lightening hole 2, a second lightening hole 3, a third lightening hole 4 and a fourth lightening hole 5 are formed in the chassis main body 1 on the premise of ensuring the structural strength of the chassis main body 1, the first lightening hole 2, the second lightening hole 3, the third lightening hole 4 and the fourth lightening hole 5 are arranged in a strip shape, and the weight of the whole chassis main body 1 is reduced by the first lightening hole 2, the second lightening hole 3, the third lightening hole 4 and the fourth lightening hole 5.
The bottom of chassis main part 1 is equipped with first linkage segment 6, and first linkage segment 6 inclines to the outside, is equipped with the boss on the first linkage segment 6, and the thickness of boss is greater than the thickness of first linkage segment 6, opens on the boss has the through-hole, and the bolt links to each other with the frame after passing the through-hole.
The bottom symmetrical arrangement of chassis main part 1 has second linkage segment 7, forms the open slot between second linkage segment 7 and the first linkage segment 6, and the opening of open slot is arranged down, has further alleviateed the weight of chassis main part 1, and second linkage segment 7 is the gradual change type structure of size, is equipped with the boss on the second linkage segment 7, and the thickness of boss is greater than the thickness of second linkage segment 7, opens on the boss has the through-hole, and the bolt passes the through-hole and links to each other with the frame.
The bottom symmetrical arrangement of chassis main part 1 has third linkage segment 8, forms the open slot between the second linkage segment 7 of third linkage segment 8 and corresponding side, and the opening of open slot is arranged down, has further alleviateed the weight of chassis main part 1, and third linkage segment 8 is the gradual change type structure of size, is equipped with the boss on the third linkage segment 8, and the thickness of boss is greater than the thickness of third linkage segment 8, opens on the boss has the through-hole, links to each other with the frame after the bolt passes the through-hole.
The bottom of chassis main part 1 is equipped with fourth linkage segment 9, and fourth linkage segment 9 is arranged in between second linkage segment 7 and the third linkage segment 8, is equipped with the boss on the fourth linkage segment 9, and the thickness of boss is greater than the thickness of fourth linkage segment 9, opens on the boss has the through-hole, and the bolt passes the through-hole and links to each other with the frame.
The underframe main body 1 is provided with a top frame main body 10, the top frame main body 10 is provided with a first upright post 11 and a second upright post 12, the first upright post 11 is provided with 3 connecting posts 13, two connecting posts 13 are arranged at the upper end of the first upright post 11, the rest connecting posts 13 are arranged at the lower end of the first upright post 11, each connecting post 13 is provided with a through hole, and a bolt is connected with a battery box body after passing through the corresponding connecting post 13.
The second upright post 12 is provided with 3 connecting posts 13, two connecting posts 13 are arranged at the upper end of the second upright post 12, the other connecting posts 13 are arranged at the lower end of the second upright post 12, each connecting post 13 is coaxially provided with a through hole, and a bolt passes through the corresponding through hole and then is connected with the battery box body.
The top frame body 10 is provided with a third upright post 14, the third upright post 14 is arranged between the first upright post 11 and the second upright post 12, a fifth weight-reducing through hole 16 and a sixth weight-reducing through hole 17 are formed in the third upright post 14, the fifth weight-reducing through hole 16 is arranged above the sixth weight-reducing through hole 17, and the size of the fifth weight-reducing through hole 16 is larger than that of the sixth weight-reducing through hole 17.
The first upright post 11 is connected with the third upright post 14 through a first rib plate 18, a second rib plate 19 and a third rib plate 20, one end of the first rib plate 18 is connected with the third upright post 14, and the other end of the first rib plate 18 is connected with a connecting post 13 arranged at the upper end of the first upright post 11; one end of the second rib plate 19 is connected with the third upright post 14, and the other end of the second rib plate 19 is connected with the connecting post 13 arranged in the middle of the first upright post 11; one end of the third rib plate 20 is connected with the third upright post 14, and the other end of the third rib plate 20 is connected with a connecting post 13 arranged at the lower end of the first upright post 11; the first rib plate 18, the first upright post 11, the second rib plate 19 and the third upright post 14 form a lightening hole together; weight reducing holes are formed among the second rib plate 19, the first upright post 11, the third rib plate 20 and the third upright post 14; weight reducing holes are formed among the third rib plate 20, the first upright post 11, the chassis main body 1 and the third upright post 14; through reasonable structural design, under the prerequisite of guaranteeing structural strength, further alleviateed the weight of whole structure.
The second upright post 12 is connected with the third upright post 14 through a fourth rib plate 21, a fifth rib plate 22 and a sixth rib plate 23, one end of the fourth rib plate 21 is connected with the third upright post 14, and the other end of the fourth rib plate 21 is connected with a connecting post 13 arranged at the upper end of the second upright post 12; one end of the fifth rib plate 22 is connected with the third upright post 14, and the other end of the fifth rib plate 22 is connected with the connecting post 13 arranged in the middle of the second upright post 12; one end of the sixth rib plate 23 is connected with the third upright post 14, and the other end of the sixth rib plate 23 is connected with a connecting post 13 arranged at the lower end of the second upright post 12; weight reducing holes are formed among the fourth rib plate 21, the second upright post 12, the fifth rib plate 22 and the third upright post 14; weight reducing holes are formed among the fifth rib plate 22, the second upright post 12, the sixth rib plate 23 and the third upright post 14; a lightening hole is formed among the sixth rib plate 23, the third upright post 14, the underframe main body 1 and the second upright post 12; through reasonable structural design, under the prerequisite of guaranteeing structural strength, further alleviateed the weight of whole structure.
The fourth upright post 15 is arranged on the top frame main body 10, the fourth upright post 15 is obliquely arranged, the second upright post 12 is connected with the fourth upright post 15 through the seventh rib plate 24, a lightening hole is formed among the second upright post 12, the seventh rib plate 24 and the fourth upright post 15, and a lightening hole is formed among the seventh rib plate 24, the fourth upright post 15 and the bottom frame main body 1, so that the weight of the whole structure is further lightened.
According to the utility model, an integrated casting mode is adopted to replace the original mode that various products are connected through bolts in a splicing and welding mode, the weight and the cost of the products are reduced after the product structure is optimized, the structure weight is reduced, the cruising capacity of the electric heavy truck is improved, meanwhile, the assembly and disassembly procedures are reduced, the universality of the products is high, the electric quick separation of the electric heavy truck is ensured, and the extremely quick energy supplementing is realized within 3-5 minutes.
The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (3)
1. The battery bracket of the vehicle-mounted power conversion device is characterized by comprising a chassis main body (1), wherein a first lightening hole (2), a second lightening hole (3), a third lightening hole (4) and a fourth lightening hole (5) are formed in the chassis main body (1);
the bottom of the underframe main body (1) is provided with a first connecting section (6), the first connecting section (6) is provided with a boss, and the boss is provided with a through hole;
the bottom of the underframe main body (1) is symmetrically provided with second connecting sections (7), an open slot is formed between the second connecting sections (7) and the first connecting sections (6), a boss is arranged on the second connecting sections (7), and a through hole is formed in the boss;
the bottom of the underframe main body (1) is symmetrically provided with a third connecting section (8), an open slot is formed between the third connecting section (8) and the second connecting section (7) at the corresponding side, a boss is arranged on the third connecting section (8), and a through hole is formed on the boss;
the bottom of the chassis main body (1) is provided with a fourth connecting section (9), the fourth connecting section (9) is provided with a boss, and the boss is provided with a through hole;
a top frame main body (10) is arranged on the bottom frame main body (1), a first upright post (11) and a second upright post (12) are arranged on the top frame main body (10), the first upright post (11) is provided with 3 connecting posts (13), the second upright post (12) is provided with 3 connecting posts (13), and each connecting post (13) is provided with a through hole in a coaxial way;
a third upright post (14) is arranged on the top frame main body (10), the third upright post (14) is arranged between the first upright post (11) and the second upright post (12), a fifth weight-reducing through hole (16) and a sixth weight-reducing through hole (17) are formed in the third upright post (14), and the fifth weight-reducing through hole (16) is arranged above the sixth weight-reducing through hole (17);
the first upright post (11) is connected with the third upright post (14) through a first rib plate (18), a second rib plate (19) and a third rib plate (20), and the second upright post (12) is connected with the third upright post (14) through a fourth rib plate (21), a fifth rib plate (22) and a sixth rib plate (23);
the top frame is characterized in that a fourth upright post (15) is arranged on the top frame main body (10), and the second upright post (12) is connected with the fourth upright post (15) through a seventh rib plate (24).
2. The battery bracket of the vehicle-mounted power conversion device according to claim 1, wherein one end of the first rib plate (18) is connected with the third upright post (14), and the other end of the first rib plate (18) is connected with a connecting post (13) arranged at the upper end of the first upright post (11);
one end of the second rib plate (19) is connected with the third upright post (14), and the other end of the second rib plate (19) is connected with the connecting post (13) arranged in the middle of the first upright post (11);
one end of the third rib plate (20) is connected with the third upright post (14), and the other end of the third rib plate (20) is connected with a connecting post (13) arranged at the lower end of the first upright post (11);
one end of the fourth rib plate (21) is connected with the third upright post (14), and the other end of the fourth rib plate (21) is connected with a connecting post (13) arranged at the upper end of the second upright post (12);
one end of the fifth rib plate (22) is connected with the third upright post (14), and the other end of the fifth rib plate (22) is connected with a connecting post (13) arranged in the middle of the second upright post (12);
one end of the sixth rib plate (23) is connected with the third upright post (14), and the other end of the sixth rib plate (23) is connected with the connecting post (13) arranged at the lower end of the second upright post (12).
3. The battery bracket of the vehicle-mounted power conversion device according to claim 1, wherein the first rib plate (18), the first upright post (11), the second rib plate (19) and the third upright post (14) together form a lightening hole;
weight reducing holes are formed among the second rib plates (19), the first upright posts (11), the third rib plates (20) and the third upright posts (14);
weight reducing holes are formed among the fourth rib plate (21), the second upright post (12), the fifth rib plate (22) and the third upright post (14);
and lightening holes are formed among the fifth rib plate (22), the second upright post (12), the sixth rib plate (23) and the third upright post (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321128788.5U CN219706663U (en) | 2023-05-11 | 2023-05-11 | Battery bracket of vehicle-mounted battery replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321128788.5U CN219706663U (en) | 2023-05-11 | 2023-05-11 | Battery bracket of vehicle-mounted battery replacing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219706663U true CN219706663U (en) | 2023-09-19 |
Family
ID=87998234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321128788.5U Active CN219706663U (en) | 2023-05-11 | 2023-05-11 | Battery bracket of vehicle-mounted battery replacing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219706663U (en) |
-
2023
- 2023-05-11 CN CN202321128788.5U patent/CN219706663U/en active Active
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