CN208079608U - A kind of controller architecture - Google Patents
A kind of controller architecture Download PDFInfo
- Publication number
- CN208079608U CN208079608U CN201721851703.0U CN201721851703U CN208079608U CN 208079608 U CN208079608 U CN 208079608U CN 201721851703 U CN201721851703 U CN 201721851703U CN 208079608 U CN208079608 U CN 208079608U
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- Prior art keywords
- power device
- extension
- heat sink
- circuit board
- clamping device
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Abstract
The utility model discloses a kind of controller architectures,Including circuit board,Heat sink,Shell,The heat sink is connected with the shell,The circuit board is set between the heat sink and the shell,Multiple power devices side by side are provided on the circuit board,The power device straight cutting is on the circuit board,Extension is arranged close to the power device side in the heat sink,The power device is contacted with the extension,The power device is contacted with the extension by clamping device,The clamping device is clip spring structure,Realize the contact of the power device and the extension,Card slot is set on the outside of the extension,Hook-shape structure corresponding with the card slot is set on the clamping device,It can ensure that contact of the power device with heat sink is uniform using the clamping device,Improve radiating efficiency,And pass through the location arrangements of each component,Controller height is reduced to greatest extent.
Description
Technical field
The utility model is related to motor controller structures.
Background technology
The mini electric vehicles such as scooter use more and more in people's lives, however electric machine controller has been used as main core
Heart function component, performance requirement is also higher and higher, however a key factor for influencing electric machine controller performance is exactly that it is scattered
Thermal effect, main heat generating member is power device in electric machine controller, power device be also influence controller major reason it
One, thus, the radiating efficiency for how improving power device is very important for improving the performance of entire controller, existing
Radiating mode is mostly to use aluminium sheet, by power device close to aluminium sheet, and screw hole is respectively set on power device and aluminium sheet, makes
Power device and aluminium sheet are fixed together with screw, however due to the stress of power device itself, only work(at screw
Rate device is bonded completely with aluminium sheet, and other parts are likely to contact not exclusively, are unfavorable for the heat dissipation of power device, install simultaneously
Screw needs manual operation, less efficient.
And as the requirement of the recreational raising of mini electric vehicle, miniaturization is also higher and higher, especially for
For the miniature electrics vehicle such as miniature scooter, balance car, controller is typically to be hidden in car body, and this requires controllers
Size is the smaller the better, however under the premise of not influencing controller performance, each electric elements in controller are arranged as far as possible
Position is the effective means for reducing controller size.
Utility model content
For solving the above problems, the utility model proposes a kind of controller architecture, including circuit board, heat sink, shell,
The heat sink is connected with the shell, and the circuit board is set between the heat sink and the shell, the electricity
Multiple power devices side by side are provided on the plate of road, for the power device straight cutting on the circuit board, the heat sink is close
Extension is arranged in the power device side, and the power device is contacted with the extension, and the power device prolongs with described
Extending portion is contacted by clamping device, and the clamping device is clip spring structure, realizes connecing for the power device and the extension
It touches, card slot is set on the outside of the extension, setting hook-shape structure corresponding with the card slot on the clamping device, using described
Clamping device can ensure that contact of the power device with heat sink is uniform, improve radiating efficiency, and pass through each component
Location arrangements, reduce controller height to greatest extent.
To achieve the above object, the technical solution of the utility model is：
A kind of controller architecture, including circuit board, heat sink, shell, the heat sink are connected with the shell, institute
It states circuit board to be set between the heat sink and the shell, multiple power devices side by side is provided on the circuit board,
For the power device straight cutting on the circuit board, extension is arranged close to the power device side in the heat sink, described
Power device is contacted with the extension, and the power device is contacted with the extension by clamping device.
The clamping device be clip spring structure, the clip spring structure lower end be hatch frame, the clamping device side in
The power device is clamped on the outside of the power device, the extension is clamped in the other side on the outside of the extension, realization institute
State the contact of power device and the extension, card slot be set on the outside of the extension, on the clamping device setting with it is described
The corresponding hook-shape structure of card slot.
The clamping device upper end setting opening, to dismantle the clamping device.
Heat-conducting pad is set between the power device and the extension, it is preferable that the heat-conducting pad is soft silica gel
Insulating heat-conductive pad.
The power device is no mounting hole power device.
The shell is plastic material.
Compared to existing electric machine controller, the utility model has remarkable advantage and advantageous effect, is embodied as：
1, using the utility model controller architecture, so that power device is in close contact with aluminium sheet using clamping device, ensure
The contact area of power device and aluminium sheet improves efficiency.
2, power device can not only be reduced using the power device of no mounting hole using the utility model controller architecture
Part height then reduces controller height, and can save screw installation procedure, improves efficiency.
Description of the drawings
Fig. 1 is the stereogram of the utility model controller architecture；
Fig. 2 is the right view of the utility model controller architecture；
Fig. 3 is the rearview of the utility model controller architecture.
Specific implementation mode
The specific implementation method of the utility model is as follows：
Power device is typically to be fixed by screws on circuit board, and power device is as main in circuit board in controller
The heating element wanted, heat dissipation performance are directly related to the overall performance of controller, thus, existing controller is mostly by work(
As far as possible close to heat-dissipating aluminium plate to improve radiating efficiency, some is even selected power device straight cutting in circuit board rate device
On, however the miniature electrics vehicle such as scooter for being gradually accepted at present, function can meet need substantially
It asks, higher and higher with the requirement of user, micromation, miniaturization are inexorable trends, and for being set to vehicle interior
For controller, it is also necessary to toward miniaturization, especially reduce height, the miniaturization of controller more be can help to, for solution
The certainly above problem, the utility model proposes a kind of motor controller structure, including circuit board, heat sink, shell, the heat sinks
It is connected with the shell, the circuit board is set between the heat sink and the shell, is arranged on the circuit board
There are multiple power devices side by side, the power device straight cutting is on the circuit board, and the heat sink is close to the power device
Extension is arranged in part side, and the power device is contacted with the extension, and the power device passes through folder with the extension
Tight device contact, the clamping device is clip spring structure, realizes the contact of the power device and the extension, the extension
Card slot is set on the outside of portion, hook-shape structure corresponding with the card slot is set on the clamping device, utilizes the clamping device energy
Enough ensure that contact of the power device with heat sink is uniform, improve radiating efficiency, and by the location arrangements of each component,
And the fixation of the power device and clamping device by using no mounting hole, reduces controller height to greatest extent.
The structure and its working method of the utility model controller are illustrated below in conjunction with the accompanying drawings：
It is the stereogram of the utility model controller architecture as shown in Figure 1, the controller includes circuit board 1, heat sink
2, shell, the heat sink 2 are connected with the shell, form sealing controller architecture, and the circuit board 1 is set to described
In sealing structure between heat sink 2 and the shell, multiple power devices 3 side by side, institute are provided on the circuit board 1
3 straight cutting of power device is stated on the circuit board 1, extension 5, institute is arranged close to 3 side of the power device in the heat sink 2
Power device 3 is stated to contact with the extension 5, the power device 3 and the extension 5 by 4 clamped contact of clamping device,
Realize the heat dissipation of the power device 3, the power device 3 remove power device end using the power device of no mounting hole
The mounting hole in portion fixes the power device 3 using the clamping device 4, reduces the height of the power device 3.
Fig. 2 is the right view of the utility model controller architecture, and the clamping device 4 is clip spring structure, the clamp spring knot
Structure lower end is hatch frame, and 4 side of the clamping device is in 3 outside of the power device (far from 5 side of the extension) folder
Power device 3 is stated in residence, the extension is clamped in the other side in 5 outside of the extension (far from 3 side of the power device)
5, realize the close contact of the power device 3 and the extension 5 and the fixation of the power device 3, the extension 5
Card slot 51 is arranged in outside, and hook-shape structure 41 corresponding with the card slot 51 is arranged on the clamping device 4, utilizes the hook-type knot
The cooperation of structure 41 and the card slot 51 prevents the clamping device 4 from being loosened on the extension 5, realizes the clamping device 4
With the firm clamping of the extension 5.
Fig. 3 is the rearview of the utility model controller architecture, 4 upper end of clamping device setting opening 42, to tear open
The clamping device 4 is agitated when unloading the clamping device 4 close to 5 side of the extension, realize the clamping device 4 with it is described
The separation of extension 5, the opening 42 could be provided as multiple, conveniently agitates 4 each sections of the clamping device, is set in the present embodiment
It is 3 to set the opening number, is respectively arranged at 4 upper end of the clamping device close to 5 side angle of the extension.
Further, since processing technology limits, the extension 5 and the power device 3 in process may
There is the less smooth situation in surface, thus even if clamping the power device 3 by the clamping device 4, it is made closely to connect
It touches the extension 5, but because there are the part of out-of-flatness, will result in connecing for the power device 3 and the extension 5
Contacting surface can have gap, and the thermal conductivity of air is relatively low, can thus reduce the radiating efficiency of the power device 3, to understand
Heat-conducting pad, and the heat conduction is arranged in the certainly problem, the utility model between the power device 3 and the extension 5
Gasket is soft silica gel insulating heat-conductive gasket, can be filled up completely the gap between the power device 3 and the extension 5, is protected
Its heat conductivility is demonstrate,proved, and selects the heat-conducting pad of isolation material, can effectively prevent the influence to circuit.
And shell described in the utility model is plastic material, can either reduce the weight of the controller, mould simultaneously
The shell of material material can realize the transmission of wireless signal, to realize that radio operation control provides condition.
For the exemplary embodiment for the utility model, it should be understood that be the guarantor of claims of the utility model
A certain demonstrative example therein in range is protected, there is the directiveness that those skilled in the art are realized with corresponding technical solution
Effect, rather than the restriction to the utility model.
Claims (7)
1. a kind of controller architecture, including circuit board, heat sink, shell, the heat sink is connected with the shell, described
Circuit board is set between the heat sink and the shell, which is characterized in that be provided on the circuit board it is multiple side by side
Power device, the power device straight cutting is on the circuit board, and the heat sink close to the power device side, prolong by setting
Extending portion, the power device are contacted with the extension, and the power device is contacted with the extension by clamping device.
2. controller architecture according to claim 1, which is characterized in that the clamping device is clip spring structure, the card
Spring structure lower end is hatch frame.
3. controller architecture according to claim 2, which is characterized in that the clamping device side is in the power device
Outside clamps the power device, the other side and clamps the extension on the outside of the extension, realize the power device with
The contact of the extension.
4. controller architecture according to claim 3, which is characterized in that card slot, the folder are arranged on the outside of the extension
Setting hook-shape structure corresponding with the card slot on tight device.
5. controller architecture according to claim 2, which is characterized in that the clamping device upper end setting opening, to
Dismantle the clamping device.
6. controller architecture according to claim 1, which is characterized in that the power device is no mounting hole power device
Part.
7. controller architecture according to claim 1, which is characterized in that the shell is plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721851703.0U CN208079608U (en) | 2017-12-26 | 2017-12-26 | A kind of controller architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721851703.0U CN208079608U (en) | 2017-12-26 | 2017-12-26 | A kind of controller architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208079608U true CN208079608U (en) | 2018-11-09 |
Family
ID=64033356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721851703.0U Active CN208079608U (en) | 2017-12-26 | 2017-12-26 | A kind of controller architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208079608U (en) |
-
2017
- 2017-12-26 CN CN201721851703.0U patent/CN208079608U/en active Active
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