CN209972183U - Car DCDC mounting structure - Google Patents
Car DCDC mounting structure Download PDFInfo
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- CN209972183U CN209972183U CN201920407212.XU CN201920407212U CN209972183U CN 209972183 U CN209972183 U CN 209972183U CN 201920407212 U CN201920407212 U CN 201920407212U CN 209972183 U CN209972183 U CN 209972183U
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- dcdc
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model provides a car DCDC mounting structure, it can with the fine cooperation of automobile body, and guaranteed intensity and to the requirement of vibrations nature. The fixing support is of a flat plate structure and comprises two frame structure supports, each frame structure support comprises a bottom welding plate, a vertical connecting plate and an upper horizontal positioning plate, the bottom welding plates are welded on the corresponding upper end face of the fixing support, a shell supporting bottom plate of the DCDC module is placed on a supporting surface formed by the upper horizontal positioning plates of the two frame structure supports, positioning mounting holes are formed in two ends of each upper horizontal positioning plate in the length direction respectively, bolts are fixedly connected with the corresponding mounting holes of the shell supporting bottom plate through the positioning mounting holes, and heat dissipation air holes are formed under a heat dissipation area, corresponding to the DCDC module, of the fixing support.
Description
Technical Field
The utility model relates to a technical field of automobile body suspension structure especially relates to an automobile DCDC mounting structure.
Background
At present, an electric system of an electric automobile consists of a high-voltage part and a low-voltage part, wherein the energy source of the low-voltage part is obtained by converting the energy of the high-voltage part into low voltage through DCDC. Generally, the voltage of a high-voltage part system is over 300V, the voltage of a low-voltage part system is 12V, and the power of the low-voltage system of the automobile is increased year by year along with the gradual increase of the functions of the low-voltage system of the automobile, so that the high heat dissipation requirements (high pressure difference and high power) are provided for the DCDC, and the DCDC generally has large volume and brings difficulty to the arrangement of an engine room due to large power and pressure difference.
Disclosure of Invention
The utility model aims at providing a car DCDC mounting structure, it has solved the DC/DC module arrangement problem that engine compartment space restriction caused, and its supporting structure design is light, and the pore structure on installing support and the fixed bolster is favorable to overall structure to subtract the heat dissipation of heavy and DCDC module, and this mounting structure can with the fine cooperation of automobile body, and guaranteed intensity and to the requirement of vibrations nature.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model provides an automobile DCDC mounting structure, its includes DCDC module, its characterized in that: the fixing support is of a flat plate structure and comprises two frame structure supports, each frame structure support comprises a bottom welding plate, a vertical connecting plate and an upper horizontal positioning plate, the bottom welding plate is welded on the corresponding upper end face of the fixing support, a shell supporting bottom plate of the DCDC module is placed on a supporting surface formed by the upper horizontal positioning plates of the two frame structure supports, positioning mounting holes are formed in two ends of each upper horizontal positioning plate in the length direction, bolts are fixedly connected with the corresponding mounting holes of the shell supporting bottom plate through the positioning mounting holes, and heat dissipation air holes are formed in the position, corresponding to the position under a heat dissipation area of the DCDC module, of the fixing support, so that good heat dissipation of the DCDC module is guaranteed.
It is further characterized in that:
a plurality of first lightening holes are distributed on the vertical connecting plate, and the aperture of each first lightening hole ensures the heat dissipation of two side surfaces of the DCDC module;
at least three groups of fixing bracket mounting holes are distributed on the fixing bracket along the length direction, so that the fixing bracket can be mounted according to different vehicle bodies, and the universality of the whole structure is ensured;
a plurality of second lightening holes are formed in the length direction of the fixing support, and reinforcing ribs are arranged at the edges of the second lightening holes, so that the strength of the whole structure is ensured.
Compared with the prior art, the beneficial effects of the utility model are that: the fixed bolster of flat structure for the installation occupation space of fixed bolster is little, the shell supporting baseplate of DCDC module has been placed to the bearing surface that the upper portion horizontal location board of two frame structure supports formed, it has solved the DC/DC module that engine compartment space restriction caused and has arranged the problem, its supporting structure design is light, first lightening hole on the installing support, there is the heat dissipation bleeder vent on the fixed bolster, the overall structure of being convenient for subtracts the heat dissipation of heavy and DCDC module, this mounting structure can with the fine cooperation of automobile body, and guaranteed intensity and the requirement to the vibrations nature.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a perspective view of the present invention;
fig. 2 is a schematic structural view of a three-dimensional explosion diagram of the present invention;
the names corresponding to the sequence numbers in the figure are as follows:
the structure comprises a CDC module 1, a shell supporting bottom plate 11, a mounting hole 12, a heat dissipation area 13, a fixing support 2, a heat dissipation air hole 21, a fixing support mounting hole 22, a second lightening hole 23, a reinforcing rib 24, a frame structure support 3, a bottom welding plate 4, a vertical connecting plate 5, a first lightening hole 51, an upper horizontal positioning plate 6 and a positioning mounting hole 61.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, an automotive DCDC mounting structure: the device comprises a DCDC module 1, a fixed support 2 arranged in the horizontal direction and a pair of mounting supports arranged in the vertical direction, wherein the fixed support 2 is of a flat plate type structure, the mounting supports comprise two frame structure supports 3, each frame structure support 3 comprises a bottom welding plate 4, vertical connecting plate 5, upper portion horizontal positioning board 6, bottom weld plate 4 welds in fixed bolster 2 correspond the up end, DCDC module 1's shell supporting bottom plate 11 has been placed to the supporting surface that upper portion horizontal positioning board 6 of two frame construction supports 3 formed, every upper portion horizontal positioning board 6's length direction both ends are provided with location mounting hole 61 respectively, the bolt passes through location mounting hole 61 rigid coupling shell supporting bottom plate 11's corresponding mounting hole 12, fixed bolster 2 is provided with heat dissipation bleeder vent 21 under corresponding the heat dissipation region 13 of DCDC module 1 piece, ensure DCDC module 1's good heat dissipation.
A plurality of first lightening holes 51 are distributed on the vertical connecting plate 5, and the aperture of each first lightening hole 51 ensures the heat dissipation of two side surfaces of the DCDC module 1;
at least three groups of fixing bracket mounting holes 22 are arranged on the fixing bracket 2 along the length direction, so that the fixing bracket 2 can be mounted according to different vehicle bodies, and the universality of the whole structure is ensured;
a plurality of second lightening holes 23 are formed in the length direction of the fixing support 2, and reinforcing ribs 24 are arranged on the edge of each second lightening hole 23 to ensure the strength of the whole structure.
Herein, the DCDC is a device for converting a high voltage dc power into a low voltage dc power.
The fixed bolster of flat structure for the installation occupation space of fixed bolster is little, the shell supporting baseplate of DCDC module has been placed to the bearing surface that the upper portion horizontal location board of two frame structure supports formed, it has solved the DC/DC module that engine compartment space restriction caused and has arranged the problem, its supporting structure design is light, first lightening hole on the installing support, there is the heat dissipation bleeder vent on the fixed bolster, the overall structure of being convenient for subtracts the heat dissipation of heavy and DCDC module, this mounting structure can with the fine cooperation of automobile body, and guaranteed intensity and the requirement to the vibrations nature.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides an automobile DCDC mounting structure, its includes DCDC module, its characterized in that: the DCDC module further comprises a fixing support and a pair of mounting supports, wherein the fixing support is arranged in the horizontal direction, the mounting supports are arranged in the vertical direction, the fixing support is of a flat plate type structure, each mounting support comprises two frame structure supports, each frame structure support comprises a bottom welding plate, a vertical connecting plate and an upper horizontal positioning plate, the bottom welding plates are welded to the corresponding upper end faces of the fixing supports, a shell supporting bottom plate of the DCDC module is placed on a supporting face formed by the upper horizontal positioning plates of the two frame structure supports, positioning mounting holes are formed in two ends of each upper horizontal positioning plate in the length direction, bolts are fixedly connected with the corresponding mounting holes of the shell supporting bottom plate through the positioning mounting holes, and heat dissipation air holes are formed in the positions, corresponding to the positions under a heat dissipation area of the DCDC module, of.
2. The DCDC mounting structure for vehicles according to claim 1, wherein: a plurality of first lightening holes are distributed on the vertical connecting plate, and the aperture of each first lightening hole ensures the heat dissipation of two side surfaces of the DCDC module.
3. The DCDC mounting structure for vehicles according to claim 1, wherein: at least three groups of fixing bracket mounting holes are arranged on the fixing bracket along the length direction.
4. The DCDC mounting structure for vehicles according to claim 1, wherein: a plurality of second lightening holes are formed in the length direction of the fixing support, and reinforcing ribs are arranged at the edges of the second lightening holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920407212.XU CN209972183U (en) | 2019-03-28 | 2019-03-28 | Car DCDC mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920407212.XU CN209972183U (en) | 2019-03-28 | 2019-03-28 | Car DCDC mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209972183U true CN209972183U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920407212.XU Active CN209972183U (en) | 2019-03-28 | 2019-03-28 | Car DCDC mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209972183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027972A (en) * | 2020-09-25 | 2020-12-04 | 深圳视爵光旭电子有限公司 | Lifting mechanism, transport vehicle and transport system |
-
2019
- 2019-03-28 CN CN201920407212.XU patent/CN209972183U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027972A (en) * | 2020-09-25 | 2020-12-04 | 深圳视爵光旭电子有限公司 | Lifting mechanism, transport vehicle and transport system |
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