CN204290621U - A kind of DC brushless motor radiator structure - Google Patents
A kind of DC brushless motor radiator structure Download PDFInfo
- Publication number
- CN204290621U CN204290621U CN201420748958.4U CN201420748958U CN204290621U CN 204290621 U CN204290621 U CN 204290621U CN 201420748958 U CN201420748958 U CN 201420748958U CN 204290621 U CN204290621 U CN 204290621U
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- China
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- brushless motor
- controller
- rear end
- heating panel
- back cover
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Abstract
The utility model relates to electric motors, in particular to a kind of DC brushless motor radiator structure, comprise DC brushless motor, fan leaf, controller and back cover, the motor shaft rear end of described DC brushless motor passes rear end cap consolidation fan leaf, and the heating panel of described controller is fixed on described rear end cap by some support bars.Described back cover is also fixed on described rear end cap, the high-power driving module of described controller is installed on heating panel one side, and described heating panel another side has radiating ribs, is near described fan leaf side, be provided with electric source connecting box in described back cover, the body surface of described DC brushless motor has radiating ribs.The utility model DC brushless motor and supporting controller integral, make whole system reliability improve, and neatly; Utilize radiator fan simultaneously to the high power module heat radiation in motor and controller, heat radiation is abundant, the performance of favourable raising DC brushless motor whole system.
Description
Technical field
The utility model relates to electric motors, particularly a kind of DC brushless motor radiator structure.
Background technology
DC brushless motor is electromechanical integrated product, and motor and supporting controller are organic wholes, existing DC brushless motor often by motor and supporting controller partial installation, because connecting link is many, connecting line is many and make whole system reliability decrease.
High power module in motor and controller unavoidably will generate heat in running, makes it dispel the heat fully, is the necessary ways improving motor controller performance.Existing motor radiating is generally by motor shaft rear end dress fan blade or natural heat dissipation, but owing to there is no air ducting, radiating effect is not very perfect, and the high power module heat radiation in controller is generally by held against heat sink natural heat dissipation, and radiating effect neither be fine.Therefore to the larger DC brushless motor of heating usually can because radiating effect is not good hydraulic performance decline.
Summary of the invention
The utility model is the above-mentioned deficiency in order to solve existing for prior art, provides a kind of motor and supporting controller integral, the DC brushless motor radiator structure that can fully dispel the heat.
The utility model realizes by the following technical solutions for solving the problems of the technologies described above:
A kind of DC brushless motor radiator structure, comprises DC brushless motor, fan leaf, controller and back cover.The motor shaft rear end of described DC brushless motor passes rear end cap consolidation fan leaf, and the heating panel of described controller is fixed on described rear end cap by some support bars, and described back cover is also fixed on described rear end cap.
The high-power driving module of described controller is installed on heating panel one side, and described heating panel another side has radiating ribs, is near described fan leaf side; Install the heating panel one side of high-power driving module by the some some layer circuit boards of shore supports, each interlamellar spacing of described circuit board is determined according to electronic component height.
When described fan leaf rotates with described motor shaft, pectinid heat radiation is carried out to DC brushless motor and the heating panel of installing high-power driving module simultaneously, and toward body blowout under the water conservancy diversion that covers in the rear of pectinid.
Electric source connecting box is provided with in described back cover.
The body surface of described DC brushless motor has radiating ribs.
The beneficial effect that the utility model has is: DC brushless motor and supporting controller integral, and the two electric wire is connected to internal system and rationally arranges, and whole system reliability is improved, and neatly; Utilize radiator fan simultaneously to the high power module heat radiation in motor and controller, heat radiation is abundant, the performance of favourable raising DC brushless motor whole system.
Accompanying drawing explanation
Fig. 1 is the utility model: a kind of DC brushless motor radiator structure schematic diagram.
Fig. 2 is the utility model: a kind of DC brushless motor radiator structure A-A (in Fig. 1 A-A) view.
Description of symbols in figure: 1, DC brushless motor; 2, fan leaf; 3, support bar; 4, controller; 5, back cover; 11, motor shaft; 12, rear end cap; 13, body; 41, heating panel; 42, high-power driving module; 43, circuit board; 44, pillar; 51, electric source connecting box.
Embodiment
The technological means realized to make the utility model, character of innovation, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
With reference to shown in Fig. 1, a kind of DC brushless motor radiator structure, comprises DC brushless motor 1, fan leaf 2, controller 4 and back cover 5.Motor shaft 11 rear end of described DC brushless motor 1 passes rear end cap 12 consolidation fan leaf 2, and the heating panel 41 of described controller 4 is fixed on described rear end cap 12 by some support bars 3, and described back cover 5 is also fixed on described rear end cap 12.
The high-power driving module 42 of described controller 4 is installed on heating panel 41 one side, and described heating panel 41 another side has radiating ribs, is near described fan leaf 2 side; Heating panel 41 one side of installing high-power driving module 42 supports some layer circuit boards 43 by some pillars 44, and each interlamellar spacing of described circuit board 43 is determined according to electronic component height.
When described fan leaf 2 rotates with described motor shaft 11, pectinid heat radiation is carried out to the heating panel 41 of DC brushless motor 1 and installation high-power driving module 42, and pectinid blows out toward body 13 under covering the water conservancy diversion of 5 in the rear simultaneously.
Electric source connecting box 51 is provided with in described back cover 5.
There is radiating ribs on body 13 surface of described DC brushless motor 1.
More than show and describe the technical solution of the utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a DC brushless motor radiator structure, it is characterized in that: comprise DC brushless motor (1), fan leaf (2), controller (4) and back cover (5), motor shaft (11) rear end of described DC brushless motor (1) passes rear end cap (12) consolidation fan leaf (2), the heating panel (41) of described controller (4) is fixed on described rear end cap (12) by some support bars (3), and described back cover (5) is also fixed on described rear end cap (12).
2. a kind of DC brushless motor radiator structure according to claim 1, it is characterized in that: the high-power driving module (42) of described controller (4) is installed on heating panel (41) simultaneously, described heating panel (41) another side has radiating ribs, be near described fan leaf (2) side, described heating panel (41) supports some layer circuit boards (43) by some pillars (44), and described circuit board (43) each interlamellar spacing is determined according to electronic component height.
3. a kind of DC brushless motor radiator structure according to claim 1, is characterized in that: be provided with electric source connecting box (51) in described back cover (5).
4. a kind of DC brushless motor radiator structure according to claim 1, is characterized in that: there is radiating ribs on body (13) surface of described DC brushless motor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748958.4U CN204290621U (en) | 2014-12-03 | 2014-12-03 | A kind of DC brushless motor radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748958.4U CN204290621U (en) | 2014-12-03 | 2014-12-03 | A kind of DC brushless motor radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204290621U true CN204290621U (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420748958.4U Active CN204290621U (en) | 2014-12-03 | 2014-12-03 | A kind of DC brushless motor radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204290621U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104933995A (en) * | 2015-07-16 | 2015-09-23 | 京东方科技集团股份有限公司 | Novel backlight and driving method thereof, and display apparatus |
| CN105048889A (en) * | 2015-09-02 | 2015-11-11 | 哈尔滨工业大学 | Deepwater permanent magnet synchronous motor driver with high heat radiation capability |
| CN107181350A (en) * | 2017-06-15 | 2017-09-19 | 深圳安迪斯电子科技有限公司 | DC brushless motor |
| CN108054879A (en) * | 2017-12-22 | 2018-05-18 | 吴柳平 | For the control system of motor |
-
2014
- 2014-12-03 CN CN201420748958.4U patent/CN204290621U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104933995A (en) * | 2015-07-16 | 2015-09-23 | 京东方科技集团股份有限公司 | Novel backlight and driving method thereof, and display apparatus |
| CN105048889A (en) * | 2015-09-02 | 2015-11-11 | 哈尔滨工业大学 | Deepwater permanent magnet synchronous motor driver with high heat radiation capability |
| CN107181350A (en) * | 2017-06-15 | 2017-09-19 | 深圳安迪斯电子科技有限公司 | DC brushless motor |
| CN108054879A (en) * | 2017-12-22 | 2018-05-18 | 吴柳平 | For the control system of motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315500 Fenghua City, Zhejiang Province Economic and Technological Development Zone, Huiyuan Road, No. 297, No. Patentee after: Fenghua Xingyu Motor Manufacturing Co., Ltd. Address before: 315500 Fenghua City, Zhejiang Province Economic and Technological Development Zone, Huiyuan Road, No. 297, No. Patentee before: FENGHUA XINGYU SPECIAL MOTOR MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 315500 Huiyuan road 297, Fenghua economic and Technological Development Zone, Ningbo, Zhejiang Patentee after: Ningbo Xingyu Motor Manufacturing Co., Ltd. Address before: 315500 Fenghua City, Zhejiang Province Economic and Technological Development Zone, Huiyuan Road, No. 297, No. Patentee before: Fenghua Xingyu Motor Manufacturing Co., Ltd. |