CN205453438U - Split type DC Brushless motor - Google Patents
Split type DC Brushless motor Download PDFInfo
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- CN205453438U CN205453438U CN201620289490.6U CN201620289490U CN205453438U CN 205453438 U CN205453438 U CN 205453438U CN 201620289490 U CN201620289490 U CN 201620289490U CN 205453438 U CN205453438 U CN 205453438U
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- housing
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Abstract
The utility model relates to the technical field of electric machine, more specifically says and relates to a split type DC Brushless motor, adopts split type design, and DC Brushless motor's operation can be guaranteed to inside two sets of mutually independent stators and the rotor of being provided with of casing when one of them cover stator and rotor break down. Stator I installs on casing I's inner wall. The rotor I fix in the pivot to I aligns with the stator. Stator II installs on casing II's inner wall. The rotor II fix in the pivot to II aligns with the stator. Casing II installs the right -hand member at casing I. Bearing I installs on the inner wall of casing II right -hand member to be located casing II's centre. Bearing II installs on the inner wall of casing I left end to be located casing I's centre. The left end of pivot is installed in bearing II, and the right -hand member of pivot is installed in bearing I. Electronic commutating device installs the upper end at casing II. The upper end at casing I is installed to the terminal box. The left end at casing I is installed to the protection end cover.
Description
Technical field
This utility model relates to technical field of motors, more specifically to a kind of split type DC brushless motor.
Background technology
DC brushless motor is a kind of novel micro machine, and it represents the future thrust of motor.The carbon brush of tradition brush motor needs upon wear to change and just can be continuing with, and DC brushless motor solves this problem, effectively extends the service life of motor.But the cost of DC brushless motor is higher, after its stator or rotor failure, not only maintenance cost is high, and can cause other incidental losses.So designing a kind of DC brushless motor remaining to after stator or rotor failure and remaining in operation, it is necessary.
Summary of the invention
This utility model mainly solving the technical problems that: a kind of split type DC brushless motor is provided, use split-type design, enclosure interior is provided with the separate stator of two sets and rotor, and the most a set of stator and rotor ensure that the operating of DC brushless motor when breaking down.
For solving above-mentioned technical problem, this utility model relates to technical field of motors, more specifically to a kind of split type DC brushless motor, including housing I, stator I, rotor I, stator II, rotor II, housing II, bearing I, rotating shaft, electronic commutating device, rosette, protection end cap and bearing I I, use split-type design, enclosure interior is provided with the separate stator of two sets and rotor, and the most a set of stator and rotor ensure that the operating of DC brushless motor when breaking down.
Stator I is arranged on housing I, and is positioned on the inwall of housing I.Rotor I is fixed in rotating shaft, and aligns with stator I.Stator II is arranged on housing II, and is positioned on the inwall of housing II.Rotor II is fixed in rotating shaft, and aligns with stator II.Housing II is arranged on housing I, and is positioned at the right-hand member of housing I.Bearing I is arranged on the inwall of housing II right-hand member, and is positioned at the centre of housing II.Bearing I I is arranged on the inwall of housing I left end, and is positioned at the centre of housing I.The left end of rotating shaft is arranged in bearing I I, and the right-hand member of rotating shaft is arranged in bearing I.Electronic commutating device is arranged on housing II, and is positioned at the upper end of housing II.Rosette is arranged on housing I, and is positioned at the upper end of housing I.Protection end cap is arranged on housing I, and is positioned at the left end of housing I.
As the further optimization of the technical program, housing I, stator I, rotor I, stator II, rotor II, housing II, bearing I, rotating shaft and bearing I I described in a kind of split type DC brushless motor of this utility model are coaxial.
As the further optimization of the technical program, the stator I described in a kind of split type DC brushless motor of this utility model is identical with stator II, and rotor I is identical with rotor II, and bearing I is identical with bearing I I.
Having the beneficial effect that of a kind of split type DC brushless motor of this utility model
A kind of split type DC brushless motor of this utility model, uses split-type design, and enclosure interior is provided with the separate stator of two sets and rotor, and the most a set of stator and rotor ensure that the operating of DC brushless motor when breaking down.
Accompanying drawing explanation
With specific implementation method, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of a kind of split type DC brushless motor of this utility model.
In figure: housing I1；Stator I2；Rotor I3；Stator II4；Rotor II5；Housing II6；Bearing I 7；Rotating shaft 8；Electronic commutating device 9；Rosette 10；Protection end cap 11；Bearing I I12.
Detailed description of the invention
Detailed description of the invention one:
Below in conjunction with Fig. 1, present embodiment is described, this utility model relates to technical field of motors, more specifically to a kind of split type DC brushless motor, including housing I1, stator I2, rotor I3, stator II4, rotor II5, housing II6, bearing I 7, rotating shaft 8, electronic commutating device 9, rosette 10, protection end cap 11 and bearing I I12, use split-type design, enclosure interior is provided with the separate stator of two sets and rotor, and the most a set of stator and rotor ensure that the operating of DC brushless motor when breaking down.
Stator I2 is arranged on housing I1, and is positioned on the inwall of housing I1.Rotor I3 is fixed in rotating shaft 8, and aligns with stator I2.Stator II4 is arranged on housing II6, and is positioned on the inwall of housing II6.Rotor II5 is fixed in rotating shaft 8, and aligns with stator II4.Stator I2 and stator II4 can produce magnetic field when energising, and rotor I3 rotates in the magnetic field that stator I2 produces, and drives rotating shaft 8 to rotate, and rotor II5 rotates in the magnetic field that stator II4 produces, and drives rotating shaft 8 to rotate.Housing II6 is arranged on housing I1, and is positioned at the right-hand member of housing I1.Bearing I 7 is arranged on the inwall of housing II6 right-hand member, and is positioned at the centre of housing II6.Bearing I I12 is arranged on the inwall of housing I1 left end, and is positioned at the centre of housing I1.The left end of rotating shaft 8 is arranged in bearing I I12, and the right-hand member of rotating shaft 8 is arranged in bearing I 7, and bearing I 7 and bearing I I12 can reduce the rotating shaft 8 resistance when rotating.Electronic commutating device 9 is arranged on housing II6, and is positioned at the upper end of housing II6, and electronic commutating device 9 instead of carbon brush, effectively increases the life-span of DC brushless motor.Rosette 10 is arranged on housing I1, and is positioned at the upper end of housing I1, and rosette 10 is used for switching on power.Protection end cap 11 is arranged on housing I1, and is positioned at the left end of housing I1.
Detailed description of the invention two:
Below in conjunction with Fig. 1, present embodiment is described, embodiment one is described further by present embodiment, described housing I1, stator I2, rotor I3, stator II4, rotor II5, housing II6, bearing I 7, rotating shaft 8 and bearing I I12 are coaxial, it is possible to reduce resistance during DC brushless motor.
Detailed description of the invention three:
Below in conjunction with Fig. 1, present embodiment being described, embodiment one is described further by present embodiment, and described stator I2 is identical with stator II4, and rotor I3 is identical with rotor II5, and bearing I 7 is identical with bearing I I12.
Certainly described above is not limitation of the utility model; this utility model is also not limited to the example above; change that those skilled in the art are made in essential scope of the present utility model, retrofit, add or replace, fall within protection domain of the present utility model.
Claims (3)
1. a split type DC brushless motor, including housing I (1), stator I (2), rotor I (3), stator II (4), rotor II (5), housing II (6), bearing I (7), rotating shaft (8), electronic commutating device (9), rosette (10), protection end cap (11) and bearing I I (12), it is characterized in that: stator I (2) is arranged on housing I (1), and is positioned on the inwall of housing I (1)；Rotor I (3) is fixed in rotating shaft (8), and aligns with stator I (2)；Stator II (4) is arranged on housing II (6), and is positioned on the inwall of housing II (6)；Rotor II (5) is fixed in rotating shaft (8), and aligns with stator II (4)；Housing II (6) is arranged on housing I (1), and is positioned at the right-hand member of housing I (1)；Bearing I (7) is arranged on the inwall of housing II (6) right-hand member, and is positioned at the centre of housing II (6)；Bearing I I (12) is arranged on the inwall of housing I (1) left end, and is positioned at the centre of housing I (1)；The left end of rotating shaft (8) is arranged in bearing I I (12), and the right-hand member of rotating shaft (8) is arranged in bearing I (7)；Electronic commutating device (9) is arranged on housing II (6), and is positioned at the upper end of housing II (6)；Rosette (10) is arranged on housing I (1), and is positioned at the upper end of housing I (1)；Protection end cap (11) is arranged on housing I (1), and is positioned at the left end of housing I (1).
The split type DC brushless motor of one the most according to claim 1, it is characterised in that: described housing I (1), stator I (2), rotor I (3), stator II (4), rotor II (5), housing II (6), bearing I (7), rotating shaft (8) and bearing I I (12) are coaxial.
The split type DC brushless motor of one the most according to claim 1, it is characterized in that: described stator I (2) is identical with stator II (4), rotor I (3) and rotor II (5) is identical, and bearing I (7) is identical with bearing I I (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289490.6U CN205453438U8 (en) | 2016-04-07 | 2016-04-07 | A kind of split type DC brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289490.6U CN205453438U8 (en) | 2016-04-07 | 2016-04-07 | A kind of split type DC brushless motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN205453438U true CN205453438U (en) | 2016-08-10 |
| CN205453438U8 CN205453438U8 (en) | 2017-01-11 |
Family
ID=56606733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620289490.6U Active CN205453438U8 (en) | 2016-04-07 | 2016-04-07 | A kind of split type DC brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205453438U8 (en) |
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2016
- 2016-04-07 CN CN201620289490.6U patent/CN205453438U8/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN205453438U8 (en) | 2017-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model patent |
Correction item: Patentee Correct: Dongyang Zhongxing Motor Co., Ltd. False: Dongyang Zhongxing Electromechanical Co., Ltd. Number: 32 Page: The title page Volume: 32 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Patentee Correct: Dongyang Zhongxing Motor Co., Ltd. False: Dongyang Zhongxing Electromechanical Co., Ltd. Number: 32 Volume: 32 |