CN204156703U - The DC brushless motor driven for oil pump and control system all-in-one - Google Patents
The DC brushless motor driven for oil pump and control system all-in-one Download PDFInfo
- Publication number
- CN204156703U CN204156703U CN201420699154.XU CN201420699154U CN204156703U CN 204156703 U CN204156703 U CN 204156703U CN 201420699154 U CN201420699154 U CN 201420699154U CN 204156703 U CN204156703 U CN 204156703U
- Authority
- CN
- China
- Prior art keywords
- brushless motor
- oil pump
- end cap
- control system
- rear end
- 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
- 230000005855 radiation Effects 0.000 claims abstract description 30
- 230000000712 assembly Effects 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of DC brushless motor for oil pump driving and control system all-in-one, it is characterized in that: comprise DC brushless motor, controller assemblies and feedback circuit.Described feedback circuit is embedded in described DC. brushless electric machine stator, and described controller assemblies is connected with described DC brushless motor rear end cap.The utility model is integrated dexterously, compact conformation, attractive in appearance to motor, control and heat radiation three; Connection between circuit is brief, safe and reliable.
Description
Technical field
The utility model relates to a kind of DC brushless motor and control system all-in-one, particularly a kind of DC brushless motor for oil pump driving and control system all-in-one.
Background technology
In prior art, DC brushless motor generally adopts external DC brushless motor controller to control DC brushless motor.This motor connected mode needs additional configuration control box to install and protects DC brushless motor controller; and DC brushless motor controller needs when being connected with DC brushless motor scene to carry out cooperation test, causes using inconvenience, structural compactness is poor, cost is higher.
DC brushless motor runs and has amount of heat generation, and heat abstractor can carry out overtemperature prote to DC brushless motor.Therefore heat abstractor is also a large emphasis of design of electrical motor, the especially heat abstractor of controller.
Summary of the invention
The purpose of this utility model is to provide a kind of DC brushless motor for oil pump driving and control system all-in-one, integrated dexterously to motor, controller and heat abstractor three.
The utility model realizes by the following technical solutions: the DC brushless motor driven for oil pump and control system all-in-one, is characterized in that: comprise DC brushless motor, controller assemblies and feedback circuit; Described DC brushless motor comprises rotor, stator, front end housing, rear end cap; Described rotor is installed on described stator interior; Described front end housing and described rear end cap are installed on the front and back end of described stator respectively; Described feedback circuit comprises Hall element, and described Hall element is integrated on first circuit board or directly and connects extraction, and described Hall element inserts in the reserved mounting groove of described stator core, and lead-out wire and the described stator winding colligation of described Hall element are fixed; Described controller assemblies is connected with described rear end cap.
In the utility model one embodiment, described first circuit board is a crescent circuit board.
In the utility model one embodiment, the quantity of described Hall element is 3.
In the utility model one embodiment, described controller assemblies comprises second circuit board, heat radiation end cap, fan blade and fan housing; Described circuit board tightly locks in described radiating end cover cavity; Described fan housing is fixed on the rear end of described heat radiation end cap; The front end of described heat radiation end cap is connected with described rear end cap; Described blade sleeve is loaded on the rotating shaft rear end of described rotor, and is positioned at heat radiation end cap.
In the utility model one embodiment,: described radiating end exterior surface is made up of the radiation rib of radial radiation shape and two symmetrical capacitance cavities, described capacitance cavity is the cavity for holding electric capacity on second circuit board, have described capacitance cavity outer surface to be axially extended with seam between described radiation rib to coordinate with described rear end cap seam, and screw fastening links into an integrated entity.
In the utility model one embodiment, described front end housing adopts nose circle lid behind front.
In the utility model one embodiment, the rotating shaft front end of described rotor offers and drives oil pump flat recess for coordinating with oil pump shaft one keyboard.
Compared with prior art, the utility model has the following advantages: integrated dexterously, compact conformation, attractive in appearance to motor, control and heat radiation three; Connection between circuit is brief, safe and reliable; Front end housing adopts circle combination behind front, original square connector and a circular end cap two component combinations is become one, reduces mismatch error, save material; Hall element is integrated on one piece of meniscate circuit board, and inserts in the reserved groove of stator core, and the lead-out wire of Hall element is then fixed together with winding colligation, such accurate positioning, reliable; The design of heat radiation end cap solves heat radiation and the ventilating problem of controller dexterously.
Accompanying drawing explanation
Fig. 1 is the utility model blast installation diagram.
Fig. 2 is the structural representation of Hall element.
Fig. 3 is hall circuitboard installation diagram.
Fig. 4 is Fig. 3 partial enlarged drawing.
Fig. 5 is heat radiation end cap structural representation.
Fig. 6 is front end housing structural representation.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
See Fig. 1 be the utility model blast installation diagram.The utility model comprises DC brushless motor, controller assemblies and feedback circuit; DC brushless motor comprises rotor 1, stator 2, front end housing 3, rear end cap 4; It is inner that rotor 1 is installed on stator 2; Described front end housing 3 and described rear end cap 4 are installed on the front and back end of described stator 2 respectively; Feedback circuit comprises Hall element; Hall element is integrated on first circuit board, and in the mounting groove that the iron core that this Hall element 7 inserts stator is reserved, the lead-out wire of Hall element and the winding colligation of stator are fixed; Controller assemblies is connected with described rear end cap.The structural representation of Hall element 7 is see Fig. 2.
Installation diagram in the mounting groove that the iron core that Hall element 7 inserts stator is reserved is see Fig. 3.This connected mode of Hall element 7 makes its accurate positioning, reliable.
Preferably the quantity of Hall element is 3, and first circuit board 9 is a crescent circuit board, and concrete shape is see Fig. 4.
Controller assemblies comprises second circuit board, heat radiation end cap 5, fan blade 8 and fan housing 6; Second circuit board tightly locks in described heat radiation end cap 5 inner chamber 50; Fan housing 6 is fixed on the rear end of described heat radiation end cap 5; The front end of described heat radiation end cap 5 is connected with rear end cap 4; Described fan blade 8 is set in the rotating shaft rear end of described rotor 1, and is positioned at heat radiation end cap 5.Driving fan blade 8 to rotate during axis of rotation, is motor and controller assemblies heat radiation.
The structural representation of heat radiation end cap is see Fig. 2, and radiating end exterior surface dress is made up of the radiation rib 51 of radial radiation shape and two symmetrical capacitance cavities 52; Gap between described radiation rib, is conducive to ventilating; Described capacitance cavity outer surface is axially extended with seam 53, coordinate, and screw fastening links into an integrated entity, between both link positions, beam is housed with described rear end cap seam.
In utility model one embodiment, front end housing adopts nose circle lid behind front, and concrete structure schematic diagram is see Fig. 3.Front end housing adopts circle combination behind front, original square connector and a circular end cap two component combinations is become one, reduces mismatch error, save material.
In a particular embodiment, the rotating shaft front end of rotor offers flat recess, and this flat recess coordinates can drive oil pump with oil pump shaft one keyboard.
The utility model is integrated dexterously, compact conformation, attractive in appearance to motor, control and heat radiation three; Connection between circuit is brief, safe and reliable.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (7)
1., for DC brushless motor and the control system all-in-one of oil pump driving, it is characterized in that: comprise DC brushless motor, controller assemblies and feedback circuit; Described DC brushless motor comprises rotor, stator, front end housing, rear end cap; Described rotor is installed on described stator interior; Described front end housing and described rear end cap are installed on the front and back end of described stator respectively; Described feedback circuit comprises Hall element, and described Hall element is integrated on first circuit board or directly and connects extraction, and described Hall element inserts in the reserved mounting groove of described stator core, and lead-out wire and the described stator winding colligation of described Hall element are fixed; Described controller assemblies is connected with described rear end cap.
2. the DC brushless motor for oil pump driving according to claim 1 and control system all-in-one, is characterized in that: described first circuit board is a crescent circuit board.
3. the DC brushless motor for oil pump driving according to claim 1 and control system all-in-one, is characterized in that: the quantity of described Hall element is 3.
4. the DC brushless motor for oil pump driving according to claim 1 and control system all-in-one, is characterized in that: described controller assemblies comprises second circuit board, heat radiation end cap, fan blade and fan housing; Described circuit board tightly locks in described radiating end cover cavity; Described fan housing is fixed on the rear end of described heat radiation end cap; The front end of described heat radiation end cap is connected with described rear end cap; Described blade sleeve is loaded on the rotating shaft rear end of described rotor, and is positioned at heat radiation end cap.
5. the DC brushless motor for oil pump driving according to claim 4 and control system all-in-one, it is characterized in that: described radiating end exterior surface is made up of the radiation rib of radial radiation shape and two symmetrical capacitance cavities, described capacitance cavity is for holding the cavity of electric capacity on second circuit board, have described capacitance cavity outer surface to be axially extended with seam between described radiation rib to coordinate with described rear end cap seam, and screw fastening links into an integrated entity.
6. the DC brushless motor for oil pump driving according to claim 1 and control system all-in-one, is characterized in that: described front end housing adopts nose circle lid behind front.
7. the DC brushless motor for oil pump driving according to claim 1 and control system all-in-one, is characterized in that: the rotating shaft front end of described rotor offers and drives oil pump flat recess for coordinating with oil pump shaft one keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699154.XU CN204156703U (en) | 2014-11-19 | 2014-11-19 | The DC brushless motor driven for oil pump and control system all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699154.XU CN204156703U (en) | 2014-11-19 | 2014-11-19 | The DC brushless motor driven for oil pump and control system all-in-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204156703U true CN204156703U (en) | 2015-02-11 |
Family
ID=52514791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420699154.XU Expired - Fee Related CN204156703U (en) | 2014-11-19 | 2014-11-19 | The DC brushless motor driven for oil pump and control system all-in-one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204156703U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375830A (en) * | 2015-12-16 | 2016-03-02 | 西北工业大学 | Self-cooling type integrated high voltage brushless DC motor control device for fuel pump |
| WO2017173878A1 (en) * | 2016-04-05 | 2017-10-12 | 深圳市帅泰科技有限公司 | Brushless motor |
| CN107615628A (en) * | 2015-06-01 | 2018-01-19 | 创科（澳门离岸商业服务）有限公司 | Brushless tank shape motor |
| CN109194209A (en) * | 2018-09-21 | 2019-01-11 | 株洲易力达机电有限公司 | Automobile lubricating oil pump motor drive controller, Intergration system and control method |
| CN110116955A (en) * | 2018-02-06 | 2019-08-13 | 株式会社日立制作所 | Hoist engine |
-
2014
- 2014-11-19 CN CN201420699154.XU patent/CN204156703U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107615628A (en) * | 2015-06-01 | 2018-01-19 | 创科（澳门离岸商业服务）有限公司 | Brushless tank shape motor |
| CN105375830A (en) * | 2015-12-16 | 2016-03-02 | 西北工业大学 | Self-cooling type integrated high voltage brushless DC motor control device for fuel pump |
| CN105375830B (en) * | 2015-12-16 | 2017-12-12 | 西北工业大学 | A kind of self cooled integration fuel pump high-voltage brushless DC machine control device |
| WO2017173878A1 (en) * | 2016-04-05 | 2017-10-12 | 深圳市帅泰科技有限公司 | Brushless motor |
| CN110116955A (en) * | 2018-02-06 | 2019-08-13 | 株式会社日立制作所 | Hoist engine |
| CN109194209A (en) * | 2018-09-21 | 2019-01-11 | 株洲易力达机电有限公司 | Automobile lubricating oil pump motor drive controller, Intergration system and control method |
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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: 20150211 |