CN208540371U - The vehicle control device of high efficiency and heat radiation - Google Patents
The vehicle control device of high efficiency and heat radiation Download PDFInfo
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- CN208540371U CN208540371U CN201821284289.4U CN201821284289U CN208540371U CN 208540371 U CN208540371 U CN 208540371U CN 201821284289 U CN201821284289 U CN 201821284289U CN 208540371 U CN208540371 U CN 208540371U
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- circuit board
- fan
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Abstract
The utility model provides a kind of vehicle control device of high efficiency and heat radiation, and the vehicle control device of the high efficiency and heat radiation includes aluminum base, circuit board assemblies, shell and radiating subassembly.Circuit board assemblies include at least one circuit board, fixing piece and multiple binding posts, at least one circuit board is fixed on aluminum base by fixing piece, and the lower surfaces of circuit board assemblies is to having the first heat dissipation spacing between the upper surface of aluminum base.Shell is in hollow structure and is fixed on aluminum base, and shell coats and accommodates circuit board assemblies.Radiating subassembly and circuit board assemblies are relatively fixed to the other side of aluminum base, and radiating subassembly includes radiator, on radiator on multiple cooling fins with the setting of multiple parallel intervals.
Description
Technical field
The utility model relates to a kind of vehicle control devices, and in particular to a kind of vehicle control device of high efficiency and heat radiation.
Background technique
Electric vehicle controller is for controlling the important of the starting of electric vehicle motor, operation, advance and retreat, speed, stopping
Component.The severity of operating condition and complexity are brought greatly to traditional electric vehicle controller technology on electric vehicle
Challenge.Guarantee the necessary factor in controller service life and safely controllable property when the heat dissipation problem of electric vehicle controller.Especially control
Core component of the device processed as electric vehicle, volume is smaller and smaller, and cooling requirements are higher and higher, and the radiating efficiency height of controller is straight
Connect control safety, service life, the reliability that decide electric vehicle.
Core component of the electric vehicle controller as electric vehicle directly affects the performance and safety of electric car.When
Automobile is affected to run under different operating conditions, electric vehicle controller can be generated at different rates with different multiplying power dischargings
A large amount of heat causes accumulation of heat with time and space.Especially in summer high temperature weather, environment temperature is inherently
It is not normal to will cause controller performance if not using efficient radiator structure for height.
Utility model content
The utility model for overcome the deficiencies in the prior art, provides a kind of vehicle control device of high efficiency and heat radiation.
To achieve the goals above, the utility model provides a kind of vehicle control device of high efficiency and heat radiation, the high efficiency and heat radiation
Vehicle control device includes aluminum base, circuit board assemblies, shell and radiating subassembly.Circuit board assemblies include at least one circuit
At least one circuit board is fixed on aluminum base, the following table of circuit board assemblies by plate, fixing piece and multiple binding posts, fixing piece
Face between the upper surface of aluminum base have first heat dissipation spacing.Shell is in hollow structure and is fixed on aluminum base, shell
It coats and accommodates circuit board assemblies.Radiating subassembly and circuit board assemblies are relatively fixed to the other side of aluminum base, radiating subassembly
Including radiator, on multiple cooling fins with the setting of multiple parallel intervals on radiator.
An embodiment according to the present utility model, radiating subassembly further include fan fixing member and at least one fan, fan
Fixing piece is connected to radiator, at least one fan is fixed on fan fixing member and air port is towards radiator.
An embodiment according to the present utility model, fan fixing member include fixed plate, are formed in two of fixed plate two sides
Side wall and it is formed in every one side wall and extension extending to the horizontal direction, extension is fixed on radiator, has in fixed plate
There are fan mounting holes, at least one fan is fixed on fan mounting holes.
An embodiment according to the present utility model, radiating subassembly further include at least one metal cap, at least one metal cap
The fixed plate other side is correspondingly arranged in at least one fan.
An embodiment according to the present utility model, has temperature sensor on circuit board, and temperature sensor is electrically connected wind
Fan, when the intracorporal temperature of shell is more than setting value, starting fan.
An embodiment according to the present utility model, circuit board assemblies include multiple circuit boards, multiple circuit boards along perpendicular to
The direction on aluminum base surface is arranged in parallel, and has the second heat dissipation spacing between two neighboring circuit board.
An embodiment according to the present utility model, the vehicle control device of high efficiency and heat radiation further include waterproof vent valve, on shell
With vent valve mounting hole, waterproof vent valve is fixed on vent valve mounting hole.
In conclusion the vehicle control device of high efficiency and heat radiation provided in this embodiment is using aluminum base as vehicle control device
Bottom plate, aluminum base have good thermal conductivity, the heat that circuit board assemblies distribute can quickly be passed, to drop
The low intracorporal temperature of shell.Circuit board is fixed in aluminum base, and the first heat dissipation spacing is arranged between circuit board and aluminum base, this
A spacing considerably increases heat-dissipating space, and the heat generated on circuit board is quickly passed in heat-dissipating space, effectively prevents electricity
Localized hyperthermia on the plate of road.By increasing radiating subassembly in the other side of aluminum base, radiating subassembly can quickly take away aluminum bottom
The heat of plate transmitting, improves heat dissipation effect.
For above and other objects, features and advantages of the utility model can be clearer and more comprehensible, preferable reality is cited below particularly
Example is applied, and cooperates attached drawing, is described in detail below.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of the vehicle control device of the high efficiency and heat radiation of an embodiment of the present invention offer.
Fig. 2 show the assembling schematic diagram of aluminum circuit board and circuit board assemblies in Fig. 1.
Specific embodiment
As depicted in figs. 1 and 2, the vehicle control device of high efficiency and heat radiation provided in this embodiment includes aluminum base 1, circuit board
Component 2, shell 3 and radiating subassembly 4.Circuit board assemblies 2 include at least one circuit board 21, fixing piece 22 and multiple wiring
At least one circuit board 21 is fixed on aluminum base 1 by column 23, fixing piece 22, the lower surface of circuit board assemblies 2 to aluminum base 1
Upper surface between have first heat dissipation space D 1.Shell 3 is in hollow structure and is fixed on aluminum base 1, and shell 3 coats and holds
Nano circuit board group part 2.Radiating subassembly 4 and circuit board assemblies 2 are relatively fixed to the other side of aluminum base 1, and radiating subassembly 4 includes
Radiator 41, on multiple cooling fins 411 with the setting of multiple parallel intervals on radiator 41.
The vehicle control device of high efficiency and heat radiation provided in this embodiment improves the heat dissipation effect of vehicle control device in terms of three
Fruit.First aspect is, in fixing circuit board, to increase by first from the inside of shell between aluminum base 1 and circuit board 21 and dissipate
Hot distance, the heat-dissipating distance increase heat-dissipating space, the heat aggregation for avoiding circuit board from distributing, so that it is excessively high local temperature occur
The phenomenon that.Second aspect, the bottom plate of vehicle control device is made of the aluminum material of good heat conduction effect, and aluminum base 1 can be very well
The temperature in shell 3 is passed, to reduce the intracorporal temperature of shell.In terms of third, in the other side of aluminum base 1
Radiating subassembly 4 is set, and the heat that aluminum base 1 is conducted can be distributed quickly, be mentioned significantly by the radiator on radiating subassembly 4
High heat dissipation effect.
In this present embodiment, circuit board assemblies 2 include two circuit boards 21, and two circuit boards 21 are along perpendicular to aluminum base
The direction on surface is arranged in parallel, and has the second heat dissipation space D 2 between two neighboring circuit board.The setting of second heat dissipation spacing is not
Heat dissipation between only two neighboring circuit board provides space, while also providing space for the installation of electric elements.However,
The utility model is not limited in any way the quantity of circuit board.In embodiment, the quantity of circuit board can be three or more.
In this present embodiment, radiating subassembly 4 further includes fan fixing member 42 and at least one fan 43, fan fixing member 42
It is connected to radiator 41, at least one fan 43 is fixed on fan fixing member 42 and air port is towards radiator 41.In the present embodiment
In, radiating subassembly 4 includes two fans 43.However, the utility model is not limited in any way this.In other embodiments, dissipate
Hot component 4 may include one or three or more fan.Specifically, fan fixing member 42 includes fixed plate 421, is formed in admittedly
The two side walls 422 of 421 two sides of fixed board and it is formed in every one side wall 422 and extension extending to the horizontal direction 423, extended
Radiator 41 is fixed in portion 423, has fan mounting holes in fixed plate 421, two fans 43 are fixed on fan mounting holes.Into one
Step, radiating subassembly 4 further includes to two metal caps 44, and two metal caps 44 and two fans 43 are correspondingly arranged in fixed plate
421 other side.
In this present embodiment, there is temperature sensor 211, temperature sensor 211 is electrically connected two wind on circuit board 21
Fan 43, when the intracorporal temperature of shell is more than setting value, two fans 43 start.The setting of temperature sensor can automatically turn on wind
It fans, when the temperature increases fan capable of fast starting；And when the temperature decreases, fan can be closed, is played the role of energy saving.Into
One step, for the accuracy for improving temperature detection, heat habitat on circuit boards is arranged in temperature sensor.
In this present embodiment, the vehicle control device of high efficiency and heat radiation further includes waterproof vent valve 5, has vent valve on shell 3
Mounting hole, waterproof vent valve 5 are fixed on vent valve mounting hole.There is waterproof ventilated membrane, the waterproof ventilated membrane in waterproof vent valve 5
Passing through for steam can be prevented, but gas can be allowed to pass through, the high-temperature gas in shell 3 can be transferred out by waterproof ventilated membrane, into
One step reduces the intracorporal temperature of shell.
In conclusion the vehicle control device of high efficiency and heat radiation provided in this embodiment is using aluminum base as vehicle control device
Bottom plate, aluminum base have good thermal conductivity, the heat that circuit board assemblies distribute can quickly be passed, to drop
The low intracorporal temperature of shell.Circuit board is fixed in aluminum base, and the first heat dissipation spacing is arranged between circuit board and aluminum base, this
A spacing considerably increases heat-dissipating space, and the heat generated on circuit board is quickly passed in heat-dissipating space, effectively prevents electricity
Localized hyperthermia on the plate of road.By increasing radiating subassembly in the other side of aluminum base, radiating subassembly can quickly take away aluminum bottom
The heat of plate transmitting, improves heat dissipation effect.
Although the utility model is disclosed above by preferred embodiment, it is not intended to limit the utility model, it is any
This known those skilled in the art can make some changes and embellishment without departing from the spirit and scope of the utility model, therefore this is practical
Novel protection scope is subject to view claims range claimed.
Claims (7)
1. a kind of vehicle control device of high efficiency and heat radiation characterized by comprising
Aluminum base；
Circuit board assemblies, including at least one circuit board, fixing piece and multiple binding posts, fixing piece is by least one circuit board
It is fixed on aluminum base, the lower surfaces of circuit board assemblies is to having the first heat dissipation spacing between the upper surface of aluminum base；
Shell in hollow structure and is fixed on aluminum base, and the shell coats and accommodates circuit board assemblies；
Radiating subassembly, the other side of aluminum base is relatively fixed to the circuit board assemblies, and the radiating subassembly includes heat dissipation
Device, on multiple cooling fins with the setting of multiple parallel intervals on radiator.
2. the vehicle control device of high efficiency and heat radiation according to claim 1, which is characterized in that the radiating subassembly further includes wind
Fixing piece and at least one fan are fanned, the fan fixing member is connected to radiator, at least one fan, which is fixed on fan, to be fixed
Part and air port are towards radiator.
3. the vehicle control device of high efficiency and heat radiation according to claim 2, which is characterized in that the fan fixing member includes solid
Fixed board, the two side walls for being formed in fixed plate two sides and it is formed in every one side wall and extension extending to the horizontal direction, prolonged
Extending portion is fixed on radiator, has fan mounting holes in fixed plate, at least one fan is fixed on fan mounting holes.
4. the vehicle control device of high efficiency and heat radiation according to claim 3, which is characterized in that the radiating subassembly further include to
A few metal cap, at least one metal cap and at least one fan are correspondingly arranged in the fixed plate other side.
5. the vehicle control device of high efficiency and heat radiation according to claim 1, which is characterized in that have temperature on the circuit board
Sensor, the temperature sensor are electrically connected fan, when the intracorporal temperature of shell is more than setting value, starting fan.
6. the vehicle control device of high efficiency and heat radiation according to claim 1, which is characterized in that the circuit board assemblies include more
A circuit board, multiple circuit boards are arranged in parallel along the direction perpendicular to aluminum base surface, have between two neighboring circuit board
Second heat dissipation spacing.
7. the vehicle control device of high efficiency and heat radiation according to claim 1, which is characterized in that the vehicle control device of high efficiency and heat radiation
Further include waterproof vent valve, there is vent valve mounting hole on shell, waterproof vent valve is fixed on the vent valve mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821284289.4U CN208540371U (en) | 2018-08-09 | 2018-08-09 | The vehicle control device of high efficiency and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821284289.4U CN208540371U (en) | 2018-08-09 | 2018-08-09 | The vehicle control device of high efficiency and heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208540371U true CN208540371U (en) | 2019-02-22 |
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ID=65378122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821284289.4U Active CN208540371U (en) | 2018-08-09 | 2018-08-09 | The vehicle control device of high efficiency and heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208540371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016339A1 (en) * | 2020-07-20 | 2022-01-27 | 深圳市大疆创新科技有限公司 | Vehicle, and control system for vehicle |
-
2018
- 2018-08-09 CN CN201821284289.4U patent/CN208540371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016339A1 (en) * | 2020-07-20 | 2022-01-27 | 深圳市大疆创新科技有限公司 | Vehicle, and control system for vehicle |
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