CN219086955U - Integrated high-speed DC brushless motor - Google Patents
Integrated high-speed DC brushless motor Download PDFInfo
- Publication number
- CN219086955U CN219086955U CN202220987673.0U CN202220987673U CN219086955U CN 219086955 U CN219086955 U CN 219086955U CN 202220987673 U CN202220987673 U CN 202220987673U CN 219086955 U CN219086955 U CN 219086955U
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- wiring board
- drive plate
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- integrated high
- direct current
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- 230000005611 electricity Effects 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 108010001267 Protein Subunits Proteins 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Brushless Motors (AREA)
Abstract
The application relates to the field of motors, especially relates to an integrated high-speed brushless DC motor, and it includes main part and driver, its characterized in that, the driver including be used for integrated drive device's drive plate, be used for integrated control components and parts's control panel and be used for the wiring board, the wiring board set up in the stator end of main part, the drive plate set up in the wiring board is kept away from on one side of the stator end of main part, the drive plate respectively the electricity connect in the wiring board the control panel. The application has the effect that the control panel can be directly electrically connected for use conveniently.
Description
Technical Field
The present application relates to the field of motors, and in particular, to an integrated high-speed brushless dc motor.
Background
The brushless DC motor is composed of a motor main body and a driver, is a typical electromechanical integrated product, and is respectively required to provide a driving circuit and a control circuit in the use process of the brushless DC motor, so that the accurate control of the brushless DC motor is realized in the actual use process.
Because the high-speed brushless DC motor is used, the driving circuit of the brushless DC motor driver also needs to be well matched with parameters, and the use process is troublesome, so that the situation needs to be further improved.
Disclosure of Invention
In order to be capable of being directly electrically connected with the control board for use conveniently, the application provides an integrated high-speed direct current brushless motor.
The application provides an integrated high-speed DC brushless motor adopts following technical scheme:
the utility model provides an integrated high-speed brushless DC motor, includes main part and driver, the driver including be used for integrated drive device's drive plate, be used for integrated control components and parts's control panel and be used for the wiring board, the wiring board set up in the stator end of main part, the drive plate set up in the wiring board is kept away from on one side of the stator end of main part, the drive plate respectively the electricity connect in the wiring board the control panel.
Through adopting above-mentioned technical scheme, brushless motor of this application is in the in-service use, through integrating the drive device of driver on the drive plate, with control components and parts integration on the control panel, on the one hand the drive plate can set up drive circuit in advance, compares in present high-speed direct current brushless motor, need not to provide drive circuit again and drives the motor, can electrically connect the control panel and use comparatively conveniently; on the other hand, the driving device is detached and installed, the influence on the control components is low in the heating process of the driving device, and the contact surface between all the driving devices and the air can be increased, so that the heat dissipation efficiency of the driving devices on the driving plate can be improved, and the overall heat dissipation efficiency of the brushless motor is improved.
Optionally, the driver further includes a control board for integrating control components, and the driving board is further electrically connected to the control board.
Through adopting above-mentioned technical scheme, in brushless motor's use, through the control panel that sets up, alright realize the control to the motor.
Optionally, the plane of the driving plate and the stator end of the main body are arranged in parallel towards the extending direction of the wiring board.
Through adopting above-mentioned technical scheme, when DC brushless motor used in equipment such as fan and extension, the wind direction of blowing of equipment is in the brushless motor stator towards the extending direction of wiring board on, and the brushless motor in this application, with the plane that the drive plate is located and the stator end of main part towards the extending direction parallel arrangement of wiring board, the setting just in the wind direction of blowing of equipment at the drive device of drive plate this moment, alright utilize equipment self to dispel the heat to the brushless motor to improve brushless motor's radiating efficiency.
Optionally, an extension mounting section is disposed on a side of the driving board facing the wiring board, and a bar-shaped groove for embedding the extension mounting section is disposed on the wiring board.
Through adopting above-mentioned technical scheme, in order to assemble drive plate and main part, through inserting the extension installation section on the drive plate in the bar hole, on the one hand can realize that drive plate and main part are fixed, on the other hand can also make the drive plate place plane and the stator end of main part to keeping parallel towards the extending direction of wiring board.
Optionally, the side of extension installation section orientation bar groove length direction inner wall is provided with first conducting layer, the position that the bar groove inner wall corresponds first conducting layer is provided with the second conducting layer, and extension fixed section embedding bar groove, first conducting layer is connected with the second conducting layer electricity.
Through adopting above-mentioned technical scheme, after extending the embedding of installation section bar hole, through mutual butt of first conducting layer and first conducting layer to can realize the electricity connection between drive plate and the wiring board.
Optionally, the extension mounting section is provided with the mounting hole in a penetrating way, and be provided with conductive patch in the mounting hole, first conductive layer by conductive patch orientation bar slot length direction inner wall's side forms.
Through adopting above-mentioned technical scheme, when processing conductive patch on extending the installation section, through the mounting hole that sets up, can provide the fixed position of conductive patch on extending the installation section.
Optionally, the surface of the driving board is provided with an interface terminal for connecting the driving board to an external circuit.
Through adopting above-mentioned technical scheme, at the in-process that whole brushless motor assembled, through the interface terminal of welding on the drive plate, can utilize interface terminal to insert the winding displacement of control panel on the interface terminal to realize the electricity between drive plate and the control panel and be connected.
Optionally, through holes for welding the stator end windings of the main body are formed in the wiring board in a penetrating manner.
Through adopting above-mentioned technical scheme, when fixing the stator in wiring board and the main part, the through-hole on the wiring board can be with the winding welding of the stator end of main part in the through-hole to can realize fixing the wiring board.
In summary, the present application includes at least one of the following beneficial technical effects:
in the actual use process of the brushless motor, the driving device of the driver is integrated on the driving plate, and the control component is integrated on the control board, so that on one hand, the driving plate can be provided with the driving circuit in advance, and compared with the existing high-speed direct-current brushless motor, the brushless motor does not need to be provided with the driving circuit to drive the motor, and can be electrically connected with the control board to be used conveniently; on the other hand, the driving device is detached and installed, the influence on the control components is low in the heating process of the driving device, and the contact surface between all the driving devices and the air can be increased, so that the heat dissipation efficiency of the driving devices on the driving plate can be improved, and the overall heat dissipation efficiency of the brushless motor is improved.
The brushless motor can be radiated by the device, so that the radiating efficiency of the brushless motor is improved.
Through extension installation section and the bar hole that set up, can make the stator end of drive plate place plane and main part towards the extending direction parallel of terminal plate.
Drawings
Fig. 1 is a schematic structural diagram of an integrated high-speed brushless dc motor according to an embodiment of the present application;
FIG. 2 is an exploded view of a wiring board and a drive board in a high-speed DC brushless motor integrated with the embodiments of the present application;
fig. 3 is an enlarged view of a portion a of fig. 2 in an embodiment of the present application.
Reference numerals illustrate:
1. a main body; 2. a driving plate; 3. a wiring board; 4. a through hole; 5. an extension mounting section; 6. a bar-shaped groove; 8. a second conductive layer; 9. a mounting hole; 10. a conductive patch; 11. and an interface terminal.
Detailed Description
The present application is described in further detail below.
An integrated high-speed brushless direct current motor, refer to fig. 1 and 2, including main part 1 and driver, in this application embodiment, the driver is including being used for integrated drive device's drive plate 2, be used for integrated control components and parts's control panel (not shown in the drawing) and be used for wiring board 3, can set up brushless direct current motor's drive circuit in advance on the drive plate 2, need not to provide drive circuit again in the subsequent use of motor and drives the motor, and wiring board 3 installs on the stator end of main part 1.
Referring to fig. 2 and 3, in order to fix the terminal plate 3, a plurality of through holes 4 for welding the stator end windings of the main body 1 are perforated in the terminal plate 3, in this application, 6 windings are provided in the terminal plate 3 on the terminal plate 4 to weld the terminal plate 3, so that the terminal plate 3 and the stator can be fixed; the drive plate 2 is fixed on the side of the wiring board 3 far away from the stator end of the main body 1, the control board is disassembled and assembled with the drive plate 2, and the drive plate 2 is respectively and electrically connected with the wiring board 3 and the control board.
The driving device is integrated on the driving plate 2, the control components are integrated on the control plate, and the driving plate 2 and the control plate are disassembled and assembled, so that the influence on the control components is lower in the heating process of the driving device, the contact surface between all the driving devices and the air can be increased, and the heat dissipation efficiency of the driving devices on the driving plate 2 can be improved.
In addition, when the dc brushless motor is applied to a device such as a fan or a sub-unit, the wind direction of the device is in the extending direction of the brushless motor stator toward the wiring board 3, so that the heat radiation efficiency of the dc brushless motor is improved.
The plane where the driving plate 2 is located and the stator end of the main body 1 are arranged in parallel towards the extending direction of the wiring board 3, and the device is used to enable generated wind to radiate components on the surface of the driving plate 2, so that the radiating efficiency of the motor can be further improved.
In the assembly process, referring to fig. 2 and 3, in order to keep the plane of the driving plate 2 and the extending direction of the stator end of the main body 1 towards the wiring board 3 parallel to each other, an extending mounting section 5 is integrally formed on the side of the driving plate 2 towards the wiring board 3, and a strip-shaped groove 6 for embedding the extending mounting section 5 is formed on the wiring board 3 in a penetrating manner; by inserting the extension mounting section 5 on the drive plate 2 into the bar-shaped groove 6, the drive plate 2 can be fixed in the extending direction of the drive plate 2 toward the terminal plate 3 at the stator end of the main body 1.
And after the drive plate 2 is fixed, still need ensure the electric connection between drive plate 2 and the wiring board 3, so extend the side of installation section 5 orientation bar groove 6 length direction inner wall be equipped with first conducting layer, be equipped with second conducting layer 8 in the position that bar groove 6 inner wall corresponds first conducting layer simultaneously, in this embodiment, second conducting layer 8 adopts electrically conductive silver colloid, after the fixed section embedding bar groove 6 of extension and drive plate 2 are fixed, first conducting layer and second conducting layer 8 butt to now the electric connection between drive plate 2 and the wiring board 3.
Referring to fig. 3, a mounting hole 9 is formed in the extension mounting section 5, a conductive patch 10 is welded in the mounting hole 9, and in the embodiment of application, the first conductive layer is formed by a side surface of the conductive patch 10 facing the inner wall of the bar-shaped groove 6 in the length direction.
Referring to fig. 1, in the use of the brushless motor, it is necessary to secure electrical connection between the control board and the drive board 2, so that the interface terminal 11 is soldered to the surface of the drive board 2, and the interface terminal 11 is electrically connected to the drive board 2; when the brushless motor is assembled, the flat cable on the control board can be inserted into the interface terminal 11, so that the whole electric signal transmission inside the brushless motor can be ensured.
The implementation principle of the integrated high-speed direct current brushless motor in the embodiment of the application is as follows: in the actual use process of the brushless motor, as the driving device of the driver is integrated on the driving plate 2 and the control component is integrated on the control board, and the plane of the driving plate 2 and the extending direction of the stator end of the main body 1 towards the wiring board 3 are parallel to each other, on one hand, a driving circuit can be preset on the driving plate 2, and compared with the existing high-speed direct current brushless motor, the driving circuit is not required to be provided for driving the motor; on the other hand, the driving device and the control component are detached and installed, the influence on the control component is lower in the heating process of the driving device, and the contact surface between the driving device and the air can be increased, so that the heat dissipation efficiency of the driving device on the driving board 2 can be improved, on the other hand, when the brushless motor is applied to equipment such as fans, extensions and the like, the device can be utilized to dissipate heat of the component on the driving board 2,
thereby further improving the overall heat dissipation efficiency of the brushless motor.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides an integrated high-speed brushless DC motor, includes main part (1) and driver, its characterized in that, the driver is including drive plate (2) and wiring board (3) that are used for the integrated drive device, drive plate (2) integrated drive the drive device of motor, wiring board (3) set up in the stator end of main part (1), drive plate (2) set up in wiring board (3) keep away from on the stator end one side of main part (1), drive plate (2) electricity connect in wiring board (3).
2. An integrated high-speed brushless direct current motor according to claim 1, characterized in that the driver further comprises a control board for integrated control components, the drive board (2) being further electrically connected to the control board.
3. An integrated high-speed brushless direct current motor according to claim 1, characterized in that the plane of the drive plate (2) is arranged parallel to the direction of extension of the stator end of the main body (1) towards the terminal plate (3).
4. An integrated high-speed brushless direct current motor according to claim 1, characterized in that the side of the drive plate (2) facing the wiring board (3) is provided with an extension mounting section (5), and the wiring board (3) is provided with a bar-shaped groove (6) into which the extension mounting section (5) is embedded.
5. An integrated high-speed brushless direct current motor according to claim 4, characterized in that the side of the extended mounting section (5) facing the inner wall of the bar-shaped groove (6) in the length direction is provided with a first conductive layer, the position of the inner wall of the bar-shaped groove (6) corresponding to the first conductive layer is provided with a second conductive layer (8), and when the extended mounting section (5) is embedded in the bar-shaped groove (6), the first conductive layer is electrically connected with the second conductive layer (8).
6. An integrated high-speed brushless direct current motor according to claim 5, characterized in that the extended mounting section (5) is provided with a mounting hole (9) in a penetrating manner, and a conductive patch (10) is arranged in the mounting hole (9), and the first conductive layer is formed by the side surface of the conductive patch (10) facing the inner wall of the strip-shaped groove (6) in the length direction.
7. An integrated high-speed brushless direct current motor according to claim 1, characterized in that the surface of the drive plate (2) is provided with interface terminals (11) for connecting the drive plate to an external circuit.
8. An integrated high-speed brushless direct current motor according to claim 1, characterized in that the terminal block (3) is provided with through holes (4) for welding stator end windings of the main body (1) therethrough.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220987673.0U CN219086955U (en) | 2022-04-25 | 2022-04-25 | Integrated high-speed DC brushless motor |
PCT/CN2022/134436 WO2023207063A1 (en) | 2022-04-25 | 2022-11-25 | Integrated high-speed brushless direct-current motor |
US18/097,545 US20230344318A1 (en) | 2022-04-25 | 2023-01-17 | Integrated high speed brushless direct current motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220987673.0U CN219086955U (en) | 2022-04-25 | 2022-04-25 | Integrated high-speed DC brushless motor |
Publications (1)
Publication Number | Publication Date |
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CN219086955U true CN219086955U (en) | 2023-05-26 |
Family
ID=86388606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220987673.0U Active CN219086955U (en) | 2022-04-25 | 2022-04-25 | Integrated high-speed DC brushless motor |
Country Status (2)
Country | Link |
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CN (1) | CN219086955U (en) |
WO (1) | WO2023207063A1 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3934523B2 (en) * | 2002-10-08 | 2007-06-20 | アスモ株式会社 | motor |
DE102015211147A1 (en) * | 2015-06-17 | 2016-12-22 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | drive unit |
JP6852573B2 (en) * | 2017-06-01 | 2021-03-31 | 日本精工株式会社 | Electric drive device and electric power steering device |
JP2019041507A (en) * | 2017-08-25 | 2019-03-14 | 株式会社ジェイテクト | Motor device |
CN207368199U (en) * | 2017-11-14 | 2018-05-15 | 东莞市本量电子科技有限公司 | A kind of electric turning antenna driver of built-in information management module |
JP7384709B2 (en) * | 2020-03-05 | 2023-11-21 | ニデックモビリティ株式会社 | Electric power steering device and manufacturing method |
CN114977673A (en) * | 2022-04-25 | 2022-08-30 | 深圳盈特创智能科技有限公司 | Direct current brushless motor and hair drier applying same |
-
2022
- 2022-04-25 CN CN202220987673.0U patent/CN219086955U/en active Active
- 2022-11-25 WO PCT/CN2022/134436 patent/WO2023207063A1/en unknown
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WO2023207063A1 (en) | 2023-11-02 |
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