CN209861436U - Electric vehicle controller with high heat dissipation efficiency - Google Patents
Electric vehicle controller with high heat dissipation efficiency Download PDFInfo
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- CN209861436U CN209861436U CN201920299033.9U CN201920299033U CN209861436U CN 209861436 U CN209861436 U CN 209861436U CN 201920299033 U CN201920299033 U CN 201920299033U CN 209861436 U CN209861436 U CN 209861436U
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- heat dissipation
- controller
- electric vehicle
- air guide
- pipeline
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Abstract
The utility model provides an electric vehicle controller that radiating efficiency is high belongs to electric vehicle accessories technical field, including controller, air supply structure and heat radiation structure, air supply structrual installation is inside the controller, heat radiation structure sets up in the controller both sides, air supply structure is including the heat dissipation fan, the exhaust vent, the mount pad, air guide fill and heat dissipation pipeline, the mount pad installation is fixed in controller side one end, the heat dissipation fan is embedded to be fixed in inside the mount pad, air guide fill fixed mounting is inside the mount pad, heat dissipation pipeline welded fastening is in air guide fill wind gap department, the exhaust vent is seted up in heat dissipation pipeline surface. Through setting up air guide hopper and heat dissipation pipeline among the device, because the fixed suit of air guide hopper is inboard in radiator fan for the air guide hopper can carry out closely heat dissipation cooling to internal circuit component through the heat dissipation pipeline after with the wind gathering, avoids the problem that the fan radiating efficiency is low of dispelling the heat alone, is applicable to the production and the use of the electric vehicle controller that the radiating efficiency is high.
Description
Technical Field
The utility model relates to an electric motor car accessory technical field specifically is a controller.
Background
Electric vehicle controller wire mouth is carrying the circulation of great electric current, the heat that its work produced is whole to be transmitted to the circuit board through the copper sheet of welding on the circuit board, single structure, the radiating efficiency is low, when the temperature of circuit board is too high, the soldering tin of copper sheet and circuit board welding department melts, the copper sheet breaks away from with the circuit board, lead to copper sheet and circuit board contact failure, the life of components and parts has been reduced, probably lead to controller trouble or inefficacy when serious, consequently, need upgrade and reform transform on current electric vehicle controller's basis, in order to overcome current problem and not enough, an electric vehicle controller that the radiating efficiency is high is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is low to aim at solving current electric vehicle controller radiating efficiency, the life of components and parts has been reduced, probably lead to the technical problem of controller trouble when serious, an electric vehicle controller that the radiating efficiency is high is provided, through setting up air guide fill and heat dissipation pipeline in the device, because the fixed suit of air guide fill is inboard in radiator fan, make the air guide fill can carry out closely heat dissipation cooling to internal circuit component through heat dissipation pipeline after with the wind gathering, avoid the problem that heat dissipation fan radiating efficiency is low alone.
In order to achieve the above object, the utility model provides a following technical scheme: an electric vehicle controller with high heat dissipation efficiency comprises a controller, an air supply structure and heat dissipation structures, wherein the air supply structure is arranged inside the controller, and the heat dissipation structures are arranged on two sides of the controller;
the air supply structure comprises a heat dissipation fan, an air outlet hole, a mounting seat, an air guide hopper and a heat dissipation pipeline, wherein the mounting seat is fixedly mounted at one end of the side surface of the controller;
the heat dissipation structure comprises heat dissipation side grooves and heat dissipation fins, the heat dissipation side grooves are formed in the surfaces of the shell at the front end and the rear end of the controller, and the heat dissipation fins are arranged in the controller;
the controller includes wire mouth and circuit board, and the wire mouth is seted up in the controller side other end, and built-in installation electric connection in controller of circuit board.
As a further aspect of the present invention: the heat dissipation fan is arranged at one end of the side surface of the controller opposite to the wire port in a penetrating mode.
As a further aspect of the present invention: the inside setting of fin is installed insulating panel, and the equal vertical range of fin is fixed in insulating panel surface and fixed butt in circuit board.
As a further aspect of the present invention: the radiating fins extend out from the inside of the gaps of the radiating side groove bodies.
As a further aspect of the present invention: the heat dissipation pipeline is arranged in an S-shaped spiral mode, and air outlet holes are formed in the bottom surface of the heat dissipation pipeline in a penetrating mode.
As a further aspect of the present invention: the heat dissipation pipeline is arranged at the upper end of the circuit board and the circuit structure by 2-3 cm.
As a further aspect of the present invention: the air guide hopper is tightly sleeved and connected to the outer surface of the inner part of the mounting seat.
The utility model has the advantages that:
1. the wind guide hopper is arranged in the utility model, and the wind energy conveyed by the heat dissipation fan can be collected in a uniform path due to the tight sleeving connection inside the wind guide hopper and the mounting seat inside the heat dissipation fan, so that the wind energy conveyed by the heat dissipation fan is prevented from being dispersed, and the heat dissipation and cooling effects are greatly reduced;
2. the electric vehicle controller with high heat dissipation efficiency has the advantages that the heat dissipation fins are arranged, and the heat dissipation fins extend to the outside of the controller, so that the heat dissipation fins abutted against the circuit board can exchange and cool heat generated by the circuit board outwards, and danger caused by overlong heating time of the circuit board is avoided;
3. this kind of electric vehicle controller that radiating efficiency is high is provided with the heat dissipation pipeline, sets up in circuit structure' S upper end through the heat dissipation pipeline that will be S-shaped dish and arrange the setting soon for the heat dissipation pipeline can be with outside scattered hot-blast exhaust vent through the bottom surface, can be closely to circuit board and wire structure air-out, and the radiating effect is better.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic side sectional view of the present invention.
In FIGS. 1-2: 1-controller, 2-heat dissipation fan, 3-heat dissipation side groove, 4-air outlet, 5-heat dissipation plate, 6-mounting seat, 7-air guide hopper, 8-heat dissipation pipeline, 9-wire port and 10-circuit board.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
The utility model discloses the heat dissipation fan, the fin that use all can purchase or private customization gained through the market.
Example (b):
referring to fig. 1-2, in an embodiment of the present invention, an electric vehicle controller with high heat dissipation efficiency includes a controller 1, an air supply structure and a heat dissipation structure, wherein the air supply structure is installed inside the controller 1, and the heat dissipation structure is disposed at two sides of the controller 1;
the air supply structure comprises a heat dissipation fan 2, an air outlet 4, a mounting seat 6, an air guide hopper 7 and a heat dissipation pipeline 8, wherein the mounting seat 6 is fixedly installed at one end of the side surface of a controller 1, the heat dissipation fan 2 is embedded and fixed inside the mounting seat 6, the heat dissipation fan 2 is penetratingly installed at one end of the side surface of the controller 1 opposite to an electric wire port 9, the air guide hopper 7 is fixedly installed inside the mounting seat 6, the air guide hopper 7 is tightly sleeved and connected on the outer surface inside the mounting seat 6, the air guide hopper 7 is tightly sleeved and connected inside the mounting seat inside the heat dissipation fan, so that wind energy conveyed by the heat dissipation fan 2 can be collected in a uniform path, the wind energy dispersion of conveying and entering is avoided, the heat dissipation and cooling effects are greatly reduced, the heat dissipation pipeline 8 is welded and fixed at the air outlet of the air guide hopper 7, the heat dissipation pipeline 8 is arranged, the heat dissipation pipeline 8 is arranged at the position 2-3cm away from the upper end of the circuit board 10 and the upper end of the circuit structure, the heat dissipation pipeline 8 arranged in an S-shaped spiral arrangement mode is arranged at the upper end of the circuit structure, so that external heat dissipation air can be dissipated by the heat dissipation pipeline 8 through the air outlet 4 in the bottom surface, the circuit board 10 and the wire structure can be exhausted in a short distance, the heat dissipation effect is better, and the air outlet 4 is formed in the surface of the heat dissipation pipeline 8;
the heat dissipation structure comprises a heat dissipation side groove 3 and heat dissipation fins 5, wherein the heat dissipation side groove 3 is formed in the surfaces of a front end shell and a rear end shell of the controller 1, the heat dissipation fins 5 are installed inside the controller 1, an insulation panel is installed inside the heat dissipation fins 5, the heat dissipation fins 5 are vertically arranged and fixed on the surface of the insulation panel and fixedly abutted against the circuit board 10, the heat dissipation fins 5 extend out from the inside of a slot of the heat dissipation side groove 3, and the heat dissipation fins 5 extend out of the controller, so that the heat generated by the circuit board 10 can be exchanged and cooled outwards by the heat dissipation fins 5 abutted against the circuit board 10, and dangers caused by overlong heating time of the circuit;
the controller 1 comprises a wire port 9 and a circuit board 10, wherein the wire port 9 is arranged at the other end of the side surface of the controller 1, and the circuit board 10 is internally installed and electrically connected to the controller 1.
The working principle is as follows:
when the electric vehicle controller with high heat dissipation efficiency is used, firstly, the heat dissipation fan 2 is started after the controller 1 is connected with a power supply, the heat dissipation fan 2 gathers wind through the wind guide hopper 7 sleeved inside the mounting seat 6, and is conveyed into the heat dissipation pipeline 8 to dissipate heat inside the controller 1, the air outlet 4 penetrating through the bottom surface of the heat dissipation pipeline 8 discharges the wind downwards to cool the circuit board 10 and the internal circuit, and the cooling air discharges the internal heat from the heat-radiating side groove 3 to complete the exchange of cold and hot air, the interior is cooled, and the radiating fins 5 extending from the two sides of the radiating side groove 3 can also perform auxiliary radiating, the radiating fins 5 are nailed with the inner wall of the controller 1, the heat of the internal circuit board 10 can be transmitted to the outside for cooling, the temperature of the controller 1 during operation is reduced, and the possibility of failure is reduced.
Claims (7)
1. An electric vehicle controller with high heat dissipation efficiency comprises a controller (1), an air supply structure and heat dissipation structures, wherein the air supply structure is installed inside the controller (1), and the heat dissipation structures are arranged on two sides of the controller (1);
the method is characterized in that: the air supply structure comprises a heat dissipation fan (2), an air outlet hole (4), a mounting seat (6), an air guide hopper (7) and a heat dissipation pipeline (8), wherein the mounting seat (6) is fixedly mounted at one end of the side surface of the controller (1), the heat dissipation fan (2) is embedded and fixed in the mounting seat (6), the air guide hopper (7) is fixedly mounted in the mounting seat (6), the heat dissipation pipeline (8) is fixedly welded at the air outlet of the air guide hopper (7), and the air outlet hole (4) is formed in the surface of the heat dissipation pipeline (8);
the heat dissipation structure comprises heat dissipation side grooves (3) and heat dissipation fins (5), wherein the heat dissipation side grooves (3) are formed in the surfaces of the front end shell and the rear end shell of the controller (1) and are fixed, and the heat dissipation fins (5) are arranged in the controller (1);
the controller (1) comprises a wire port (9) and a circuit board (10), the wire port (9) is arranged at the other end of the side face of the controller (1), and the circuit board (10) is internally provided with an electric connector electrically connected to the controller (1).
2. The controller for an electric vehicle according to claim 1, wherein: the heat dissipation fan (2) is arranged at one end of the side surface of the controller (1) opposite to the wire port (9) in a penetrating mode.
3. The controller for an electric vehicle according to claim 1, wherein: the radiating fins (5) are internally provided with insulating panels, and the radiating fins (5) are vertically arranged and fixed on the surfaces of the insulating panels and are fixedly abutted against the circuit board (10).
4. The controller for an electric vehicle according to claim 1 or 3, having high heat dissipation efficiency, characterized in that: the radiating fins (5) extend out from the inside of the slot body gap of the radiating side slot (3).
5. The controller for an electric vehicle according to claim 1, wherein: the heat dissipation pipeline (8) is arranged in an S-shaped spiral mode, and the bottom surface of the heat dissipation pipeline (8) is provided with air outlet holes (4) in a penetrating mode.
6. The controller for an electric vehicle according to claim 1, wherein: the heat dissipation pipeline (8) is arranged at the upper end of the circuit board (10) and the circuit structure by 2-3 cm.
7. The controller for an electric vehicle according to claim 1, wherein: the air guide hopper (7) is tightly sleeved and connected with the inner outer surface of the mounting seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920299033.9U CN209861436U (en) | 2019-03-11 | 2019-03-11 | Electric vehicle controller with high heat dissipation efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920299033.9U CN209861436U (en) | 2019-03-11 | 2019-03-11 | Electric vehicle controller with high heat dissipation efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209861436U true CN209861436U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920299033.9U Active CN209861436U (en) | 2019-03-11 | 2019-03-11 | Electric vehicle controller with high heat dissipation efficiency |
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| CN (1) | CN209861436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112752476A (en) * | 2020-11-25 | 2021-05-04 | 宁波联拓思维电子科技有限公司 | Heat radiation structure and electric scooter of controller |
-
2019
- 2019-03-11 CN CN201920299033.9U patent/CN209861436U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112752476A (en) * | 2020-11-25 | 2021-05-04 | 宁波联拓思维电子科技有限公司 | Heat radiation structure and electric scooter of controller |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220125 Address after: 110000 South workshop of Shenyang Xingye electromechanical Co., Ltd., 8 Yingnan street, Dongling District, Shenyang City, Liaoning Province Patentee after: SHENYANG SICHUANG GENERAL ELECTRIC CO.,LTD. Address before: 110000 8 Yingnan street, Dongling District, Shenyang City, Liaoning Province Patentee before: SHENYANG XINGYE MECHANICAL AND ELECTRICAL CO.,LTD. |
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| TR01 | Transfer of patent right |