CN219802931U - Electric vehicle controller with double-drive structure - Google Patents
Electric vehicle controller with double-drive structure Download PDFInfo
- Publication number
- CN219802931U CN219802931U CN202320950534.5U CN202320950534U CN219802931U CN 219802931 U CN219802931 U CN 219802931U CN 202320950534 U CN202320950534 U CN 202320950534U CN 219802931 U CN219802931 U CN 219802931U
- Authority
- CN
- China
- Prior art keywords
- top cover
- electric vehicle
- control board
- heat dissipation
- board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 9
- 239000003990 capacitor Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000009977 dual effect Effects 0.000 claims 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a controller of an electric vehicle with a double-drive structure, which belongs to the technical field of electric vehicles and comprises a top cover for heat dissipation, a bottom cover which is arranged opposite to the top cover and surrounds the top cover to form a containing space, and an integrated circuit structure which is fixed in the top cover and is contained in the containing space, wherein a plurality of heat dissipation fins are integrally formed on the top cover. The utility model uses the top cover and the bottom cover to be arranged oppositely to form the shell structure of the controller together, the structure is compact, the disassembly and assembly are easy, a plurality of arc-shaped radiating fins are integrally formed on the top cover, the contact area between the radiating fins and air is increased, the plurality of arc-shaped radiating fins are arranged at intervals in a plurality of rows, and gaps are arranged between the adjacent radiating fins, thereby being convenient for air circulation and enabling the heat generated by the integrated circuit structure to be transmitted to the radiating fins through the top cover so as to be dissipated.
Description
Technical Field
The utility model relates to the technical field of electric vehicles, in particular to a controller of an electric vehicle with a double-drive structure.
Background
The electric vehicle controller is one of four parts of the electric vehicle, plays a vital role in the electric vehicle, and the quality of the controller determines the quality of the electric vehicle to a certain extent. The controller is a core center of the electric vehicle, needs to be connected with various external and auxiliary equipment, such as connection with a motor part, connection with a display part and the like, and the radiator is a necessary component in the controller, so that the radiator can play a role in radiating heat on one hand and can play a role in protecting internal electronic devices and circuit boards on the other hand.
The existing electric vehicle controller is generally in a sealed mode of a cavity type metal shell in structure, and a lead output mode is adopted for signal output. The shell structure of cavity type, concentrate in narrower one side when the power tube dispels the heat, when the power tube rapid heating up heat is difficult to give off fast under abominable operating mode, easily causes the power tube to overheat and damage.
The double-drive controller adopting the controller structure has the advantages that in the use process, the heat generated by the operation of the power tube is more, and if the heat cannot be timely emitted, the power tube is easy to overheat and damage.
Disclosure of Invention
The utility model aims to provide a controller of an electric vehicle with a double-drive structure, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the utility model provides a dual-drive structure electric vehicle controller, which adopts the following technical scheme:
the electric vehicle controller with the double-drive structure comprises a top cover for heat dissipation, a bottom cover which is arranged opposite to the top cover and is enclosed with the top cover to form an accommodating space, and an integrated circuit structure which is fixed in the top cover and is accommodated in the accommodating space, wherein a plurality of heat dissipation fins are integrally formed on the top cover;
the integrated circuit mechanism comprises a PCBA circuit board, the PCBA circuit board comprises a power board and a control board which is electrically connected with the power board and is mutually overlapped, two phase line wire holders and a plurality of capacitors are fixedly installed on the control board and electrically connected with the control board, and the control board is located between the power board and the top cover.
Preferably, the control board is further fixedly and electrically connected with a plurality of connection plug-in connectors and a power cable interface, and the power cable interface is correspondingly plugged with a protective cover.
By adopting the technical scheme, the protective cover can protect the wiring from being damaged by external sharp objects.
The position of the top cover corresponding to the capacitor is provided with a convex mounting groove, and the position of the top cover corresponding to the wiring plug-in port and the power cable port is provided with a notch.
Preferably, the wiring interface and the power cable interface are respectively sleeved with a silica gel pad, and the silica gel pads are matched with the gaps.
By adopting the technical scheme, the silica gel pad provides a closed space for the internal host computer, and water and dust foreign matters are prevented from entering.
Preferably, the plurality of radiating fins are symmetrically arranged on the top cover in two groups, the radiating fins are arc-shaped blocks, each group of radiating fins are arranged at intervals in multiple rows, and gaps are reserved between adjacent radiating fins in each row.
Through adopting above-mentioned technical scheme, the radiating fin of a plurality of arc shapes is the interval setting of multirow, still is equipped with the clearance between the adjacent radiating fin, is convenient for in the circulation of air, makes the heat that integrated circuit structure produced can transmit radiating fin through the top cap on and can give off, and the radiating effect is more obvious and simple structure.
In summary, the present utility model includes at least one of the following beneficial technical effects: this two shell structures that drive structure electric motor car controller utilizes top cap and bottom to set up relatively in order to form the controller jointly, compact structure, easy dismouting, a plurality of arc shape's of integrated into one piece radiating fin on the top cap has increased radiating fin and air's area of contact, and a plurality of arc shape's radiating fin is the multirow interval setting, still be equipped with the clearance between the adjacent radiating fin, it is convenient in the circulation of air, make the heat that integrated circuit structure produced can be given off to radiating fin on through the top cap transmission, the radiating effect is more obvious and simple structure, make the controller control two motor work when can be better.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of an exploded structure of an embodiment of the present utility model.
Reference numerals illustrate: 1. a top cover; 11. a heat radiation fin; 12. a protrusion mounting groove; 13. a notch; 2. a bottom cover; 3. an integrated circuit structure; 31. a power board; 32. a control board; 321. a phase line wire holder; 322. a capacitor; 323. a wiring interface; 324. a power cable interface; 33. a protective cover; 331. a plug block; 4. and a silica gel pad.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-2.
The embodiment of the utility model discloses a controller of an electric vehicle with a double-drive structure, which is disclosed by the embodiment of the utility model, referring to fig. 1 and 2, and comprises a top cover 1 for radiating, a bottom cover 2 which is arranged opposite to the top cover 1 and surrounds the top cover 1 to form an accommodating space, and an integrated circuit structure 3 which is fixed in the top cover 1 and is accommodated in the accommodating space, wherein a plurality of radiating fins 11 are integrally formed on the top cover 1, the radiating fins 11 are symmetrically arranged on the top cover 1 in two groups, the radiating fins 11 are arc-shaped blocks, each group of radiating fins 11 are arranged in a plurality of rows at intervals, and gaps are reserved between the adjacent radiating fins 11 in each row.
According to the controller for the electric vehicle with the double-drive structure, provided by the embodiment of the utility model, the radiating fins 11 with the arc shapes are integrally formed on the top cover 1, so that the contact area between the radiating fins 11 and air is increased, the radiating fins 11 with the arc shapes are arranged in a plurality of rows at intervals, gaps are arranged between the adjacent radiating fins 11, air circulation is facilitated, and heat generated by the integrated circuit structure 3 can be transmitted to the radiating fins 11 through the top cover 1 to be dissipated, so that the radiating effect is more obvious and the structure is simple.
In this embodiment, the top cover 1 is made of a heat conductive material, such as an aluminum profile. The bottom cover 2 is made of a harder material, such as an iron profile, and the iron bottom cover 2 can better protect the internal components and provide a detachable structure.
Referring to fig. 2, the integrated circuit mechanism includes a PCBA circuit board, the PCBA circuit board includes a power board 31 and a control board 32 electrically connected to the power board 31 and stacked with each other, two phase line wire holders 321 and a plurality of capacitors 322 are fixedly installed on the control board 32 and electrically connected to the control board 32, the control board 32 is located between the power board 31 and the top cover 1, a plurality of wire inserting ports 323 and a power cable interface 324 are also fixedly and electrically connected to the control board 32, and a protection cover 33 is correspondingly inserted on the power cable interface 324.
Referring to fig. 2, slots are formed on the sides of the power cable interface 324 and the phase wire connector 321, and plug-in blocks 331 matching with the slots are disposed at positions of the protective cover 33 corresponding to the slots, and the protective cover 33 is correspondingly inserted into the slots through the plug-in blocks 331, so that the wires can be protected from being damaged by external sharp objects.
Referring to fig. 1 and 2, a protruding mounting groove 12 is provided at a position of the top cover 1 corresponding to the capacitor 322, a notch 13 is provided at a position of the top cover 1 corresponding to the wire connection interface 323 and the power cable interface 324, silica gel pads 4 are respectively sleeved on the wire connection interface 323 and the power cable interface 324, and the silica gel pads 4 are matched with the notch 13.
In the embodiment of the utility model, the convex mounting groove 12 is arranged on the top cover 1 corresponding to the capacitor 322 to cover the capacitor 322, which is beneficial to reducing the overall height of the controller and facilitating the capacitor 322 to rapidly transfer heat to the top cover 1, thereby improving the heat dissipation efficiency.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (5)
1. The utility model provides a two structure electric motor car controllers that drive which characterized in that: comprises a top cover (1) for radiating, a bottom cover (2) which is arranged opposite to the top cover (1) and is enclosed with the top cover (1) to form an accommodating space, and an integrated circuit structure (3) which is fixed in the top cover (1) and is accommodated in the accommodating space, wherein a plurality of radiating fins (11) are integrally formed on the top cover (1),
the integrated circuit structure (3) comprises a PCBA circuit board, the PCBA circuit board comprises a power board (31) and a control board (32) which is electrically connected with the power board (31) and is mutually overlapped, two phase line wire holders (321) and a plurality of capacitors (322) are fixedly installed on the control board (32) and electrically connected with the control board, and the control board (32) is located between the power board (31) and the top cover (1).
2. The dual drive architecture electric vehicle controller of claim 1, wherein: the control board (32) is also fixedly and electrically connected with a plurality of wiring plug-in interfaces (323) and a power cable interface (324), and the power cable interface (324) is correspondingly plugged with a protective cover (33).
3. The dual drive architecture electric vehicle controller of claim 2, wherein: the position of the top cover (1) corresponding to the capacitor (322) is provided with a convex mounting groove (12), and the position of the top cover (1) corresponding to the wiring plug-in interface (323) and the position of the power cable interface (324) are provided with notches (13).
4. A dual drive architecture electric vehicle controller as set forth in claim 3 wherein: and the wiring plug-in interface (323) and the power cable interface (324) are respectively sleeved with a silica gel pad (4), and the silica gel pads (4) are matched with the gaps (13).
5. The dual drive architecture electric vehicle controller of claim 1, wherein: the heat dissipation fins (11) are symmetrically arranged on the top cover (1) in two groups, the heat dissipation fins (11) are arc-shaped blocks, each group of heat dissipation fins (11) are arranged at intervals in multiple rows, and gaps are reserved between every two adjacent heat dissipation fins (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320950534.5U CN219802931U (en) | 2023-04-25 | 2023-04-25 | Electric vehicle controller with double-drive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320950534.5U CN219802931U (en) | 2023-04-25 | 2023-04-25 | Electric vehicle controller with double-drive structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219802931U true CN219802931U (en) | 2023-10-03 |
Family
ID=88153690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320950534.5U Active CN219802931U (en) | 2023-04-25 | 2023-04-25 | Electric vehicle controller with double-drive structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219802931U (en) |
-
2023
- 2023-04-25 CN CN202320950534.5U patent/CN219802931U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |