CN209861436U - Electric vehicle controller with high heat dissipation efficiency - Google Patents

Electric vehicle controller with high heat dissipation efficiency Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
heat dissipation
controller
electric vehicle
air guide
pipeline
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.)
Active
Application number
CN201920299033.9U
Other languages
Chinese (zh)
Inventor
王晓晶
徐洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Xingye Electromechanical Co Ltd
Original Assignee
Shenyang Xingye Electromechanical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenyang Xingye Electromechanical Co Ltd filed Critical Shenyang Xingye Electromechanical Co Ltd
Priority to CN201920299033.9U priority Critical patent/CN209861436U/en
Application granted granted Critical
Publication of CN209861436U publication Critical patent/CN209861436U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Electric vehicle controller with high heat dissipation efficiency
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).
CN201920299033.9U 2019-03-11 2019-03-11 Electric vehicle controller with high heat dissipation efficiency Active CN209861436U (en)

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

Family

ID=68933047

Family Applications (1)

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

Country Status (1)

Country Link
CN (1) CN209861436U (en)

Similar Documents

Publication Publication Date Title
JP2018503934A (en) Heat sink and power battery system
CN209861436U (en) Electric vehicle controller with high heat dissipation efficiency
CN210188766U (en) Positioning assembly for maintenance of medical equipment circuit board
CN201312473Y (en) Duct-type water cooling structure for large-power induction cooker core and large-power power switch housing
CN209223357U (en) The source of welding current
CN207801616U (en) A kind of motor casing of rapid cooling
CN206922590U (en) A kind of energy-saving electric machine
CN211378618U (en) Fin structure for air-cooled radiator
CN204217311U (en) A kind of pulse power heat abstractor
CN210555610U (en) Unmanned aerial vehicle's heat radiation structure
CN211702829U (en) Electric appliance structure with heat dissipation shielding function
CN203708728U (en) Positive and negative rotation switching device and heat radiation system thereof
CN214429834U (en) Vehicle controller and vehicle
CN212677619U (en) LCC cooling device
CN205864910U (en) Solar power station electric appliance casing
CN211061973U (en) Industrial fan-free computer
CN211184323U (en) Internal isolation heat dissipation device for ballast
CN214177037U (en) Motor with waterproof performance
CN210014340U (en) Heat dissipation water cooling plant for LED light source
CN111030426B (en) Heat pipe heat dissipation converter rack
CN210405072U (en) Converter with directional heat dissipation function
CN208572704U (en) Defibrillator thermal component and defibrillator
CN210273428U (en) Intensive bus duct with high protection level
CN209914183U (en) Novel circuit board heat radiation structure and brushless electric tool
CN108055812B (en) Heat radiation system of board-mounted power device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant