CN202495901U - Direct-current brushless motor controller for range hood - Google Patents
Direct-current brushless motor controller for range hood Download PDFInfo
- Publication number
- CN202495901U CN202495901U CN2012200208580U CN201220020858U CN202495901U CN 202495901 U CN202495901 U CN 202495901U CN 2012200208580 U CN2012200208580 U CN 2012200208580U CN 201220020858 U CN201220020858 U CN 201220020858U CN 202495901 U CN202495901 U CN 202495901U
- Authority
- CN
- China
- Prior art keywords
- brushless motor
- circuit board
- smoke exhaust
- exhaust ventilator
- controller
- 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.)
- Expired - Fee Related
Links
- 239000000779 smoke Substances 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 25
- 229920002379 silicone rubber Polymers 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 238000005868 electrolysis reaction Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract 5
- 229920001296 polysiloxane Polymers 0.000 abstract 2
- 230000005855 radiation Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Images
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
The utility model relates to a direct-current brushless motor controller for a range hood, comprising a controller circuit board, a power tube arranged on the controller circuit board, a heat conducting silicone pad and a heat dissipation plate spacing column. The power tube contacts the heat dissipation plate through the heat conducting silicone pad, and the spacing column is connected to the controller circuit board and the heat dissipation plate. The direct-current brushless motor controller for range hood provided by the utility model integrates a controller assembly and a heat dissipation plate, is flexible in installation location and size, firm in connection and uniform in heat dissipation. Besides, working environment of chip and other electronic components is improved, thus enabling the motor controller to run more stably and have a longer life.
Description
Technical field
The utility model relates to the smoke exhaust ventilator field, more particularly, relates to a kind of DC brushless motor controller that is used for smoke exhaust ventilator.
Background technology
Smoke exhaust ventilator uses in daily life more and more widely at present, and smoke exhaust ventilator is when work, and electric machine controller can produce a lot of heats; The motor of present smoke exhaust ventilator on the market can not well dispel the heat; Cause electric machine controller under hot environment, to be worked for a long time, burn out the contact easily, burn out chip; Influence the operate as normal of smoke exhaust ventilator, and reduced the life-span of smoke exhaust ventilator.
The utility model content
The technical problem that the utility model will solve is, to the above-mentioned defective of prior art, provide a kind of have better radiating effect the DC brushless motor controller that is used for smoke exhaust ventilator.
The utility model solves the technical scheme that its technical problem adopted: a kind of DC brushless motor controller that is used for smoke exhaust ventilator is provided; Comprise controller circuit board and be positioned at the power tube on the said controller circuit board; Also comprise thermal conductive silicon rubber cushion, heating panel, spacer; Said power tube contacts with said heating panel through the thermal conductive silicon rubber cushion, and said spacer connects controller circuit board and heating panel.
At the DC brushless motor controller that is used for smoke exhaust ventilator of the utility model, said controller circuit board is identical with size with the shape of said heating panel.
At the DC brushless motor controller that is used for smoke exhaust ventilator of the utility model, the length of said controller circuit board is 130 millimeters, and wide is 90 millimeters.
At the DC brushless motor controller that is used for smoke exhaust ventilator of the utility model, said heating panel connects fixing through screw.
At the DC brushless motor controller that is used for smoke exhaust ventilator of the utility model, said heating panel further comprises and being used for and the fixing installing hole of smoke exhaust ventilator.
The DC brushless motor controller that is used for smoke exhaust ventilator at the utility model; Comprise the dc brushless motor three-phase output end that is positioned at the lower right corner on the said controller circuit board; End appears in the dc brushless motor communication interface that is positioned at the upper right corner; Be positioned at the hall signal input on right side, 6 IGBT power devices, said 6 IGBT power devices symmetry are in twos put side by side.
At the DC brushless motor controller that is used for smoke exhaust ventilator of the utility model, also comprise the power input, the high frequency transformer that are positioned at left upper end on the said controller circuit board, be positioned at high-temperature electrolysis electric capacity, the rectifier bridge of left lower end, be positioned at the single-chip microcomputer of right-hand member.
Implement the DC brushless motor controller that is used for smoke exhaust ventilator of the utility model; Have following beneficial effect: controller assemblies and heating panel are integrated, and installation site, size are flexible, are connected firmly; Heat radiation evenly; Improved the operational environment of electronic components such as chip, made said electric machine controller operation more stable, the life-span is longer.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is system's assembling sketch map of the embodiment of a kind of DC brushless motor controller that is used for smoke exhaust ventilator of the utility model;
Fig. 2 is the Facad structure sketch map of the heating panel of a kind of DC brushless motor controller that is used for smoke exhaust ventilator of the utility model;
Fig. 3 is the structural representation of the thermal conductive silicon rubber cushion of a kind of DC brushless motor controller that is used for smoke exhaust ventilator of the utility model;
Fig. 4 is a kind of controller circuit board structural representation that is used for the DC brushless motor controller of smoke exhaust ventilator of the utility model;
Fig. 5 is a kind of controller circuit board electronic component that is used for the DC brushless motor controller of smoke exhaust ventilator of the utility model sketch map of arranging.
Embodiment
For the purpose that makes the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Shown in Fig. 1-5, the DC brushless motor controller that is used for smoke exhaust ventilator of the utility model comprises controller circuit board 1, thermal conductive silicon rubber cushion 2, heating panel 3, power tube 4 and spacer 5.
Controller circuit board 1 is connected with screw with B6 with B5, A6 with B4, A5 with B3, A4 with B2, A3 with B1, A2 through corresponding hole A1 with heating panel 3 and is fixed as one, and these screws pass respective aperture C1, C2, C3, C4, C5, the C6 of the thermal conductive silicon rubber cushion 2 that places on the heating panel 3 respectively.The diameter of hole A1-A6, B1-B6, C1-C6 is corresponding with used screw model.The diameter of hole A1-A6, B1-B6, C1-C6 is 6 millimeters.
Like Fig. 2 and shown in Figure 5, controller circuit board 1 is identical with size with heating panel 3 shapes, and is long 130 millimeters, wide 90 millimeters.In actual use, can adjust size according to actual needs.
Also have installing hole on the heating panel 3, according to the requirement of actual installation structure, the quantity of installing hole and size can be selected arbitrarily, and the position of installing hole also can be adjusted fixing.As shown in Figure 2, in the present embodiment, adopt 4 installing holes 21,22,23,24, size is M3, is distributed on four angles of heating panel.
The thickness of heating panel 3 also can be adjusted according to the needs of controller drives power of motor, satisfies the heat radiation of controller through the thickness that changes heating panel, thereby guarantees the safety and stability reliably working of controller power valve.
Thermal conductive silicon rubber cushion 2 is between controller circuit board 1 and the heating panel 3; Be used to make the heat of the power tube 4 of controller circuit board 1 fully to be transmitted to heating panel 3; Thereby reduce the heat of power tube 4, and the pad pin of the electronic device on the enhancement controller circuit board 1 and the dielectric voltage withstand of heating panel.
As shown in Figure 5, be the controller circuit board electronic component layout viewing of an embodiment of the utility model.Comprise the dc brushless motor three-phase output end 51 that is positioned at the lower right corner on the controller circuit board; End 52 appears in the dc brushless motor communication interface that is positioned at the upper right corner; 55,6 IGBT power devices 50 of hall signal input that are positioned at right side symmetry are in twos put side by side; Be positioned at power input 56, the high frequency transformer 54 of left upper end; Be positioned at high-temperature electrolysis electric capacity 53, the rectifier bridge 58 of left lower end, be positioned at the single-chip microcomputer 57 of right-hand member, also be provided with common mode inductance and thermistor at the left upper end of high-temperature electrolysis electric capacity 53.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (7)
1. DC brushless motor controller that is used for smoke exhaust ventilator; Comprise controller circuit board (1) and be positioned at the power tube (4) on the said controller circuit board; It is characterized in that; Also comprise thermal conductive silicon rubber cushion (2), heating panel (3), spacer (5), said power tube (4) contacts with said heating panel (3) through thermal conductive silicon rubber cushion (2), and said spacer (5) connects controller circuit board (1) and heating panel (3).
2. the DC brushless motor controller that is used for smoke exhaust ventilator according to claim 1 is characterized in that, said controller circuit board (1) is identical with size with the shape of said heating panel (3).
3. the DC brushless motor controller that is used for smoke exhaust ventilator according to claim 2 is characterized in that, the length of said controller circuit board (1) is 130 millimeters, and wide is 90 millimeters.
4. the DC brushless motor controller that is used for smoke exhaust ventilator according to claim 1 is characterized in that, said heating panel connects fixing through screw.
5. the DC brushless motor controller that is used for smoke exhaust ventilator according to claim 1 is characterized in that, said heating panel further comprises and being used for and the fixing installing hole of smoke exhaust ventilator.
6. the DC brushless motor controller that is used for smoke exhaust ventilator according to claim 1; It is characterized in that; Comprise the dc brushless motor three-phase output end (51) that is positioned at the lower right corner on the said controller circuit board; End (52) appears in the dc brushless motor communication interface that is positioned at the upper right corner, is positioned at hall signal input (55), 6 IGBT power devices (50) on right side, and said 6 IGBT power devices (50) symmetry are in twos put side by side.
7. the DC brushless motor controller that is used for smoke exhaust ventilator according to claim 6; It is characterized in that; Also comprise the power input (56), the high frequency transformer (54) that are positioned at left upper end on the said controller circuit board; Be positioned at high-temperature electrolysis electric capacity (53), the rectifier bridge (58) of left lower end, be positioned at the single-chip microcomputer (57) of right-hand member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200208580U CN202495901U (en) | 2012-01-17 | 2012-01-17 | Direct-current brushless motor controller for range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200208580U CN202495901U (en) | 2012-01-17 | 2012-01-17 | Direct-current brushless motor controller for range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495901U true CN202495901U (en) | 2012-10-17 |
Family
ID=47002113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200208580U Expired - Fee Related CN202495901U (en) | 2012-01-17 | 2012-01-17 | Direct-current brushless motor controller for range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495901U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105472953A (en) * | 2015-12-28 | 2016-04-06 | 天津中科华瑞电气技术开发有限公司 | Fastening radiating structure for motor controller power supply module |
| CN112928871A (en) * | 2019-12-05 | 2021-06-08 | 上海发腾航空科技有限公司 | Mounting structure of direct current motor circuit board |
-
2012
- 2012-01-17 CN CN2012200208580U patent/CN202495901U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105472953A (en) * | 2015-12-28 | 2016-04-06 | 天津中科华瑞电气技术开发有限公司 | Fastening radiating structure for motor controller power supply module |
| CN112928871A (en) * | 2019-12-05 | 2021-06-08 | 上海发腾航空科技有限公司 | Mounting structure of direct current motor circuit board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105007020A (en) | Motor controller using power module | |
| CN204179074U (en) | A kind of motorcycle ignition starts battery protecting plate | |
| CN201893688U (en) | Megawatt power conversion component | |
| CN104370556B (en) | Piezoelectric ceramics polarization method in sulfur hexafluoride gas and polarization device thereof | |
| CN108270381A (en) | A kind of motor driver of new structure | |
| CN202495901U (en) | Direct-current brushless motor controller for range hood | |
| CN103915795B (en) | Composite bus bar insulation support device and IGBT power model | |
| CN102999062A (en) | Switch cabinet internal temperature control system | |
| CN202975292U (en) | Eight-way electronic load device | |
| CN106549584A (en) | Power module of wind power converter | |
| CN201797474U (en) | Direct-current brushless motor controller for soybean milk machine | |
| CN205158273U (en) | Power backplate | |
| CN203423894U (en) | Heat dissipating device for radar system | |
| CN204361915U (en) | A kind of uninterrupted power supply(ups) | |
| CN209590113U (en) | A high-efficiency current detection device for frequency converter | |
| CN203038194U (en) | Energy-saving environment-friendly notebook radiator | |
| CN202120185U (en) | Energy-saving heat radiating support for laptop | |
| CN211090354U (en) | Motor controller | |
| CN110461124A (en) | Motor Controller | |
| CN220359629U (en) | Efficient and energy-saving ATS controller | |
| CN103133387A (en) | Energy-saving controller of fan with modular design | |
| CN205142027U (en) | Direct current stationary flow driver | |
| CN217849265U (en) | a controller | |
| CN219891803U (en) | Singlechip development experiment board | |
| CN204621321U (en) | A kind of electric welding machine heat sink assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20170117 |