CN212447386U - Car DCDC installing support structure - Google Patents
Car DCDC installing support structure Download PDFInfo
- Publication number
- CN212447386U CN212447386U CN202020677305.7U CN202020677305U CN212447386U CN 212447386 U CN212447386 U CN 212447386U CN 202020677305 U CN202020677305 U CN 202020677305U CN 212447386 U CN212447386 U CN 212447386U
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- dcdc
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- automotive
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- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 title claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000003466 welding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a car DCDC installing support structure, which comprises a bracket body, the DCDC installation face of support body is equipped with the DCDC mounting hole, the structure still includes the backup pad, the side installation face of support body is equipped with the first location mounting hole of the anterior longeron of erection joint automobile body and location backup pad, the backup pad is connected with support body location. The supporting plate is matched with the positioning mounting hole in the supporting plate combined support body, the requirement on vibration strength is met, the rigidity of a local mounting point is improved through the shared positioning mounting hole, and meanwhile, the connecting strength of the supporting plate is improved when the support swings in the front and back directions.
Description
Technical Field
The utility model belongs to the technical field of the car, concretely relates to car DCDC installing support structure.
Background
Automobile electrification enables a vehicle to be more comfortable, safer and more intelligent, is the inevitable trend of development of the automobile industry, along with the development of automobile electric appliances, electronic elements on an automobile body are more and more, and only a small space is usually used for arranging and assembling the electronic elements, so that the design of a mounting bracket is mostly a cantilever structure, particularly a long cantilever structure, and the vehicle is easily excited in the process of driving to a bumpy road surface.
The DCDC converter is used for a double-voltage system to realize a bidirectional conversion function, and in a micro-hybrid vehicle provided with a 48V alternating current generator, the power supply to a conventional 12V power system and the low-current supply high-power load can be realized through the 48V DCDC converter. However, the DCDC converter generally has a large volume and a heavy mass, and a reasonable mounting structure needs to be arranged to meet the requirement of the vibration strength of the structural support with a long cantilever.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an automobile DCDC installing support structure, the purpose is satisfied the vibration intensity demand.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
the utility model provides an automobile DCDC installing support structure, includes the support body, the DCDC installation face of support body is equipped with the DCDC mounting hole, the structure still includes the backup pad, the side installation face of support body is equipped with the first location mounting hole of the anterior longeron of erection joint automobile body and location backup pad, the backup pad is connected with support body location.
The first positioning mounting holes are three and are distributed on the side mounting surface of the bracket body in a triangular mode.
And a second positioning mounting hole is also formed in the upper end of the side mounting surface of the bracket body, and a boss mounting surface is arranged at the second positioning mounting hole.
The number of the DCDC mounting holes is four, and the four DCDC mounting holes are distributed at four corners of a DCDC mounting surface of the bracket body.
The support plate is connected with the support body through welding spots.
And the DCDC mounting surface of the bracket body is provided with a positioning hole for positioning the support plate.
And a lightening hole is formed in the middle of a DCDC mounting surface of the bracket body.
The number of the lightening holes is two, and the positioning holes are formed between the two lightening holes.
A first reinforcing rib is arranged at the chamfer angle of the support body.
And a second reinforcing rib is arranged on the supporting plate.
The utility model has the advantages that:
1. the supporting plate is matched with the positioning mounting hole in the supporting plate combined support body, the requirement on vibration strength is met, the rigidity of a local mounting point is improved through the shared positioning mounting hole, and meanwhile, the connecting strength of the supporting plate is improved when the support swings in the front and back directions.
2. The boss mounting surface arranged at the second positioning mounting hole can improve the assembly precision and the local rigidity.
3. The arrangement of the lightening holes ensures that the weight is not increased while the supporting plate is added.
4. The utility model relates to a simply, the commonality is strong, the support demand of satisfying the different grade type that can be quick.
Drawings
The description includes the following figures, the contents shown are respectively:
fig. 1 is a schematic view of the DCDC mounting bracket body of the present invention;
fig. 2 is the overall schematic diagram of the DCDC mounting bracket of the present invention.
Labeled as:
1. the support comprises a support body, 2, DCDC mounting holes, 3, a support plate, 4, side mounting surfaces of the support body, 5, first positioning mounting holes, 6, second positioning mounting holes, 7, boss mounting surfaces, 8, welding spots, 9, positioning holes, 10, lightening holes, 11, first reinforcing ribs, 12 and second reinforcing ribs.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation. It should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In the following embodiments, the terms "first" and "second" do not denote an absolute structural and/or functional distinction or a sequential order of execution, but are merely used for convenience of description.
As shown in fig. 1 to 2, an automobile DCDC mounting bracket structure comprises a bracket body 1, wherein a mounting surface for mounting DCDC is arranged on the bracket body 1, a DCDC mounting hole 2 is formed in the DCDC mounting surface of the bracket body, the mounting bracket structure further comprises a support plate 3, a side mounting surface 4 of the bracket body is provided with a first positioning mounting hole 5 for mounting and connecting a longitudinal beam in the front of an automobile body and positioning the support plate 3, and the support plate 3 is connected with the bracket body 1 in a positioning manner. The supporting plate is matched with the positioning mounting hole in the supporting plate combined support body, the requirement on vibration strength is met, the rigidity of a local mounting point is improved through the shared first positioning mounting hole, and meanwhile, the connecting strength of the supporting plate is improved when the support swings in the front and back directions.
The number of the first positioning mounting holes 5 is three, and the three first positioning mounting holes 5 are distributed on the side mounting surface 4 of the bracket body in a triangular mode. Adopt triangle-shaped distribution structure, can improve erection joint's steadiness, have better location effect simultaneously. As shown in fig. 1 and 2, the side mounting surface of the bracket body is located on the left side, and correspondingly, three first positioning mounting holes are provided on the side mounting surface on the left side of the bracket body. The number of the DCDC mounting holes 2 is four, and the four DCDC mounting holes are distributed at four corners of a DCDC mounting surface of the bracket body, so that stable installation of the DCDC converter is guaranteed.
In order to improve the connection stability with the automobile body, the side mounting surface upper end of the bracket body is also provided with a second positioning mounting hole 6, and a boss mounting surface 7 is arranged at the second positioning mounting hole. Not only can improve the assembly precision, but also can improve local rigidity simultaneously. The four positioning mounting holes are connected with the longitudinal beam of the vehicle body, so that the stable connection effect is ensured.
As shown in fig. 2, the support plate 3 is connected to the holder body 1 by a weld 8. Particularly, six welding spots are uniformly distributed on the left side of the supporting plate and used for being welded with a mounting surface on the left side of the support body, and four welding spots are uniformly distributed on the right side of the supporting plate and used for being welded with the corresponding positions of the support body.
In order to better position the support plate, the DCDC mounting surface of the bracket body is provided with a positioning hole 9 for positioning the support plate. During the location, the left side of backup pad is fixed a position through the first location mounting hole of three sharing, and the backup pad right side is fixed a position through locating hole 9.
In order to ensure that the weight is not increased while the supporting plate is added, the middle part of the DCDC mounting surface of the bracket body is provided with a lightening hole 10. The lightening holes can be two, and the positioning hole 9 is arranged between the two lightening holes.
In addition, the first reinforcing ribs 11 are arranged at the chamfers of the bracket body, so that load can be uniformly transmitted. The second reinforcing ribs 12 are arranged on the supporting plate, so that the rigidity of the supporting plate is improved. In order to further improve the rigidity, reinforcing ribs are arranged near the mounting holes of the bracket body, so that the force is well transmitted.
The invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-described manner. Various insubstantial improvements are made by adopting the method conception and the technical proposal of the utility model; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.
Claims (10)
1. The utility model provides an automobile DCDC installing support structure, includes the support body, its characterized in that, the DCDC installation face of support body is equipped with the DCDC mounting hole, the structure still includes the backup pad, the side installation face of support body is equipped with the first location mounting hole of the anterior longeron of erection joint automobile body and location backup pad, the backup pad is connected with support body location.
2. The automotive DCDC mounting bracket structure of claim 1, wherein the number of the first positioning mounting holes is three, and the three first positioning mounting holes are distributed in a triangular shape on the side mounting surface of the bracket body.
3. The automotive DCDC mounting bracket structure of claim 1, wherein the bracket body is further provided with a second positioning mounting hole at the upper end of the side mounting surface, and the second positioning mounting hole is provided with a boss mounting surface.
4. The automotive DCDC mounting bracket structure of claim 1, wherein the number of the DCDC mounting holes is four, and the four DCDC mounting holes are distributed at four corners of the DCDC mounting surface of the bracket body.
5. The automotive DCDC mounting bracket structure of claim 1, wherein the support plate is connected to the bracket body by a weld.
6. The automotive DCDC mounting bracket structure of claim 1, wherein the DCDC mounting surface of the bracket body is provided with positioning holes for positioning the support plate.
7. The automotive DCDC mounting bracket structure of claim 6, wherein a weight-reducing hole is provided in the middle of the DCDC mounting surface of said bracket body.
8. The automotive DCDC mounting bracket structure of claim 7, wherein the number of the lightening holes is two, and the positioning hole is disposed between the two lightening holes.
9. The automotive DCDC mounting bracket structure according to claim 1, wherein the bracket body is provided with a first reinforcing rib at a chamfered portion.
10. The automotive DCDC mounting bracket structure of claim 1, wherein the support plate is provided with second reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020677305.7U CN212447386U (en) | 2020-04-28 | 2020-04-28 | Car DCDC installing support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020677305.7U CN212447386U (en) | 2020-04-28 | 2020-04-28 | Car DCDC installing support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212447386U true CN212447386U (en) | 2021-02-02 |
Family
ID=74468134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020677305.7U Active CN212447386U (en) | 2020-04-28 | 2020-04-28 | Car DCDC installing support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212447386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771956A (en) * | 2021-08-23 | 2021-12-10 | 合众新能源汽车有限公司 | CCB mounting bracket structure for vehicle body |
-
2020
- 2020-04-28 CN CN202020677305.7U patent/CN212447386U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771956A (en) * | 2021-08-23 | 2021-12-10 | 合众新能源汽车有限公司 | CCB mounting bracket structure for vehicle body |
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