CN213056775U - Shell box body of all-in-one controller of electric automobile - Google Patents
Shell box body of all-in-one controller of electric automobile Download PDFInfo
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- CN213056775U CN213056775U CN202021794477.9U CN202021794477U CN213056775U CN 213056775 U CN213056775 U CN 213056775U CN 202021794477 U CN202021794477 U CN 202021794477U CN 213056775 U CN213056775 U CN 213056775U
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- box body
- controller
- lower box
- interface hole
- supporting columns
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model discloses a housing box body of an all-in-one controller of an electric automobile, which comprises a lower box body, wherein an accommodating space is formed on the lower box body; a plurality of radiating fins are formed at the bottom of the lower box body and are arranged along the length direction of the lower box body; a plurality of holes are formed in the side wall of the lower box body; a plurality of first supporting columns, second supporting columns and third supporting columns are formed in the lower box body. The utility model discloses a shell box of electric automobile all-in-one controller integrates radiating fin, side input/output interface and box together, reduces bolted connection, can improve the dustproof waterproof ability of box itself greatly; when the components are installed, the high-power components are installed at the positions corresponding to the radiating fins in a regional installation mode, the radiating capacity of the box body can be effectively improved, and compared with the scheme that the radiating fins are integrally arranged at the bottom, the cost can be reduced.
Description
Technical Field
The utility model relates to an electric automobile technical field especially relates to an electric automobile unifies shell box of controller more.
Background
In order to respond to national energy-saving and environment-friendly and new energy automobile development strategies, various automobile manufacturers accelerate the development progress of new energy automobile products.
The power of the electric automobile comes from the vehicle-mounted battery, and the voltage of the vehicle-mounted battery cannot meet the requirements of various electric appliances on the automobile, so that an all-in-one controller is needed to convert the voltage of the vehicle-mounted battery into the voltage required by various electric appliances, the controller needs to manage the power battery, and the controller can be regarded as the control core of the power of the whole automobile.
Therefore, the shell of the all-in-one controller of the electric automobile must have the characteristics of firmness, durability, high protection level and good heat dissipation so as to meet the requirements of the electric automobile, but the shell does not exist in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric automobile unifies shell box of controller more, it has solved at least one among the above-mentioned technical problem.
The utility model provides a technical problem adopt following technical scheme: the shell box body of the all-in-one controller of the electric automobile comprises a lower box body, wherein an accommodating space is formed on the lower box body;
a plurality of radiating fins are formed at the bottom of the lower box body and are arranged along the length direction of the lower box body;
a plurality of holes are formed in the side wall of the lower box body;
a plurality of first supporting columns, second supporting columns and third supporting columns are formed inside the lower box body, and the first supporting columns, the second supporting columns and the third supporting columns are all located on the same side of the radiating fins; a heat conduction column is arranged in an area enclosed by the first support columns, and a plurality of threaded holes are formed in an area enclosed by the third support columns; the second support column is located between the first support column and the third support column.
Optionally, the heat dissipation fins are formed on a half area of the bottom of the lower case.
Optionally, a plurality of fourth support columns are further formed inside the lower box body, and the fourth support columns are formed at the bottom of the lower box body where no heat dissipation fins are formed.
Optionally, a plurality of installation parts are formed on the side wall of the lower box body, and installation holes are formed in the installation parts.
Optionally, the holes formed in the side wall of the lower box body include a vehicle communication interface hole, a power battery communication interface hole, a main drive controller interface hole, a power battery interface hole, an electrical interface hole for auxiliary equipment, and a quick charging interface hole.
Optionally, the whole vehicle communication interface hole, the power battery communication interface hole, the main drive controller interface hole, the power battery interface hole, the electrical interface hole for the auxiliary device, and the fast charging interface hole are formed in the same side wall of the lower box body.
Optionally, the housing box body of the all-in-one controller of the electric vehicle further comprises a reinforcing rib, and the reinforcing rib is arranged on the outer wall surface of the lower box body.
Optionally, the reinforcing ribs are arranged along the circumferential direction of the lower box body, and a plurality of reinforcing ribs are arranged along the height direction of the lower box body.
The utility model discloses following beneficial effect has: the utility model discloses a shell box of electric automobile all-in-one controller integrates radiating fin, side input/output interface and box together, reduces bolted connection, can improve the dustproof waterproof ability of box itself greatly; when the components are installed, the high-power components are installed at the positions corresponding to the radiating fins in a regional mode, the radiating capacity of the box body can be effectively improved, and compared with the scheme that the radiating fins are integrally arranged at the bottom, the radiating fins can be reduced in number and cost; mounting planes with different heights are formed by the support columns and the threaded holes with different heights in the box body, and components in the box body are arranged in layers, so that the space utilization rate in the box body is greatly improved, and the volume of the box body is reduced; the side surface of the box body is provided with the reinforcing ribs, so that the strength of the box body can be effectively improved; various input and output interfaces are separately arranged, so that the safety of the electric automobile is improved.
Drawings
Fig. 1 is an external structural schematic diagram of a housing box of the electric vehicle all-in-one controller of the present invention.
Fig. 2 is an internal structure diagram of the housing box of the all-in-one controller of the electric vehicle of the present invention.
Fig. 3 is an actual installation effect schematic diagram of the housing box of the all-in-one controller of the electric vehicle of the present invention.
The notation in the figures means: 1-radiating fins; 2-a whole vehicle communication interface; 3-a power battery communication interface; 4-a master drive controller interface; 5-a power battery interface; 6-electric interface for auxiliary equipment; 7-a rapid charging interface; 8-mounting holes; 9-reinforcing ribs; 10-a first support column; 11-a second support column; 12-a third support column; 13-a threaded hole; 14-a fourth support column; 15-lower box body; 16-heat conducting columns.
Detailed Description
The technical solution of the present invention will be further explained with reference to the following embodiments and accompanying drawings.
Example 1
The embodiment provides a shell box of controller is unified to electric automobile more, and it includes box down, be formed with the accommodation space down on the box, with place the controller is unified to electric automobile more that has integrateed DCDC, DCAC, distribution management and battery management system in the accommodation space.
A plurality of radiating fins 1 are formed at the bottom of the lower box body, and the radiating fins 1 are arranged along the length direction of the lower box body; preferably, the heat radiating fin 1 is formed on a half area of the bottom of the lower case.
Be formed with a plurality of installation departments on the lateral wall of box down, be formed with the mounting hole on the installation department to make the screw pass the mounting hole, will the shell box of electric automobile all-in-one controller is fixed in on the vehicle.
The side wall of the lower box body is provided with a whole vehicle communication interface hole, a power battery communication interface hole, a main drive controller interface hole, a power battery interface hole, an auxiliary equipment power interface hole and a quick charging interface hole, and the whole vehicle communication interface hole, the power battery communication interface hole, the main drive controller interface hole, the power battery interface hole, the auxiliary equipment power interface hole and the quick charging interface hole are formed in the same side wall of the lower box body, so that the safety of the electric vehicle is improved; the intelligent vehicle charging system is characterized in that a whole vehicle communication interface 2 is installed in the whole vehicle communication interface hole, a power battery communication interface 3 is installed in the power battery communication interface hole, a main drive controller interface 4 is installed in the main drive controller interface hole, a power battery interface 5 is installed in the power battery interface hole, an auxiliary equipment power interface 6 is installed in the auxiliary equipment power interface hole, and a quick charging interface 7 is installed in the quick charging interface hole.
In this embodiment, for making the shell box of the controller is unified to electric automobile has higher intensity, the shell box of the controller is unified to electric automobile includes the strengthening rib, the strengthening rib set up in on the outer wall of box down, and the strengthening rib is followed the circumference of box has been arranged many down, follows moreover the direction of height of box has also been arranged many down, and these strengthening ribs intercross this moment to play better reinforcing effect, improve the intensity of box effectively.
A plurality of first supporting columns 10, second supporting columns 11 and third supporting columns 12 are formed inside the lower box body, and the first supporting columns, the second supporting columns 11 and the third supporting columns 12 are all located on the same side of the radiating fins; a heat conduction column 16 is provided in the region surrounded by the plurality of first support columns 10, and a plurality of screw holes 13 are provided in the region surrounded by the plurality of third support columns 12. And, the second support column 11 is located between the first support column 10 and the third support column 12.
And a plurality of fourth supporting columns are formed in the lower box body, and the fourth supporting columns are formed at the bottom of the lower box body, wherein the radiating fins are not formed on the bottom of the lower box body, so that some parts which do not generate heat can be fixed through the fourth supporting columns.
This use novel embodiment, the quantity of first support column 10, second support column 11, third support column 12, screw hole 13 and fourth support column 14 is confirmed according to actual need installation components and parts's quantity to with box integrated into one piece itself.
When the utility model discloses an electric automobile unifies controller more is when using, at the in-process of actual installation, and the first mounting plane that constitutes by first support column 10 is close to radiating fin 1, and components and parts that calorific capacity such as IGBT is serious can be installed to this place to with the serious components and parts contact of calorific capacity such as heat conduction post 16 and IGBT, as the temperature detection point.
The third mounting plane that constitutes by third support column 12 and screw hole 13 can install modules such as DCAC, DCDC, utilizes radiating fin 1 to dispel the heat to above-mentioned serious components and parts of themogenesis and module, improves the heat-sinking capability of box greatly, compares with the structure that the bottom is radiating fin 1 entirely, the utility model discloses can reduce radiating fin's quantity, reduce cost.
In third mounting plane top, constitute second mounting plane through second support column 11, can install the less module of other themogenesis such as battery management system, can constitute different mounting planes by the fourth support column 14 that highly differs to can arrange other auxiliary components and parts such as conductive copper bar in a flexible way, through these support columns, can realize that the components and parts of whole all-in-one controller arrange in layers, improve the inside space utilization of box greatly, reduce the volume of box.
The utility model discloses a shell box of electric automobile all-in-one controller integrates radiating fin, side input/output interface and box together, reduces bolted connection, can improve the dustproof waterproof ability of box itself greatly; when the components are installed, the high-power components are installed at the positions corresponding to the radiating fins in a regional mode, the radiating capacity of the box body can be effectively improved, and compared with the scheme that the radiating fins are integrally arranged at the bottom, the radiating fins can be reduced in number and cost; mounting planes with different heights are formed by the support columns and the threaded holes with different heights in the box body, and components in the box body are arranged in layers, so that the space utilization rate in the box body is greatly improved, and the volume of the box body is reduced; the side surface of the box body is provided with the reinforcing ribs, so that the strength of the box body can be effectively improved; various input and output interfaces are separately arranged, so that the safety of the electric automobile is improved.
The sequence of the above embodiments is only for convenience of description and does not represent the advantages and disadvantages of the embodiments.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. The shell box body of the all-in-one controller of the electric automobile is characterized by comprising a lower box body, wherein an accommodating space is formed on the lower box body;
a plurality of radiating fins are formed at the bottom of the lower box body and are arranged along the length direction of the lower box body;
a plurality of holes are formed in the side wall of the lower box body;
a plurality of first supporting columns, second supporting columns and third supporting columns are formed inside the lower box body, and the first supporting columns, the second supporting columns and the third supporting columns are all located on the same side of the radiating fins; a heat conduction column is arranged in an area enclosed by the first support columns, and a plurality of threaded holes are formed in an area enclosed by the third support columns; the second support column is located between the first support column and the third support column.
2. The housing case of the all-in-one controller for electric vehicles according to claim 1, wherein the heat radiating fins are formed on a half area of the bottom of the lower case.
3. The casing of the controller for the electric vehicle in all-in-one according to claim 1, wherein a plurality of fourth supporting pillars are further formed inside the lower casing, and the fourth supporting pillars are formed at a portion of the bottom of the lower casing where no heat dissipation fins are formed.
4. The housing box of the all-in-one controller for the electric vehicle according to claim 2, wherein a plurality of mounting portions are formed on a side wall of the lower box, and mounting holes are formed on the mounting portions.
5. The housing box of the all-in-one controller for the electric vehicle as claimed in claim 1, wherein the holes formed on the side wall of the lower box body comprise a vehicle communication interface hole, a power battery communication interface hole, a main drive controller interface hole, a power battery interface hole, an auxiliary device electric interface hole and a quick charging interface hole.
6. The housing box of the all-in-one controller for the electric vehicle as claimed in claim 5, wherein the vehicle communication interface hole, the power battery communication interface hole, the main drive controller interface hole, the power battery interface hole, the electrical interface hole for the auxiliary device and the fast charging interface hole are formed in the same side wall of the lower box.
7. The casing of the all-in-one controller for the electric vehicle as claimed in claim 1, further comprising a reinforcing rib disposed on an outer wall surface of the lower casing.
8. The casing of the controller for an electric vehicle according to claim 7, wherein a plurality of the reinforcing ribs are arranged along a circumferential direction of the lower casing, and a plurality of the reinforcing ribs are arranged along a height direction of the lower casing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021418704 | 2020-07-18 | ||
| CN2020214187048 | 2020-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213056775U true CN213056775U (en) | 2021-04-27 |
Family
ID=75553401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021794477.9U Active CN213056775U (en) | 2020-07-18 | 2020-08-25 | Shell box body of all-in-one controller of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213056775U (en) |
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2020
- 2020-08-25 CN CN202021794477.9U patent/CN213056775U/en active Active
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