CN206977179U - A kind of magnetic ring component and its motor of application - Google Patents
A kind of magnetic ring component and its motor of application Download PDFInfo
- Publication number
- CN206977179U CN206977179U CN201720774465.1U CN201720774465U CN206977179U CN 206977179 U CN206977179 U CN 206977179U CN 201720774465 U CN201720774465 U CN 201720774465U CN 206977179 U CN206977179 U CN 206977179U
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- China
- Prior art keywords
- magnet ring
- ring
- rotating shaft
- support
- magnetic ring
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Abstract
The utility model discloses a kind of magnetic ring component and its motor of application, including magnet ring, magnetic ring inner hole is provided among magnet ring, magnet ring support is installed, the centre of magnet ring support is provided with the axis hole of installation rotating shaft, and the side wall of magnetic ring inner hole and the lateral surface of magnet ring support are polygons inside magnetic ring inner hole, the side wall of magnetic ring inner hole is interference fitted with the lateral surface of magnet ring support, magnet ring is arranged in rotating shaft by magnet ring support, and this structure can be such that magnet ring is firmly mounted in rotating shaft, and magnet ring will not rupture.
Description
Technical field:
It the utility model is related to the motor of a kind of magnetic ring component and its application.
Background technology:
In the prior art, the endoporus of magnet ring is circular hole, and magnet ring is directly installed on by way of interference fit or viscose glue
In rotating shaft.1) the defects of interference fit is present is easily to cause magnet ring to rupture, and broken magnetic-capacity easily remains in motor internal,
Motor noise is produced, influences motor operation;2) magnet ring and bearing are all arranged in rotating shaft, because magnet ring holds close, use off axis
The mode that viscose glue coordinates, one side glue tends to stick to bearing, and easily hardens, and fragment falls into rotor airgap influence after hardening
Motor operation, on the other hand, Non-Destructive Testing can not be accomplished using glue bonding way magnet ring and rotating shaft bond strength.
The content of the invention:
The defects of in order to overcome prior art, the purpose of this utility model are to provide the electricity of a kind of magnetic ring component and its application
Machine, can solve magnet ring and be easily broken problem, and can solves the problems, such as that glue is easily hardened, bearing is stuck.
The purpose of this utility model is achieved by following technical proposals.
First purpose of the present invention is to provide a kind of magnetic ring component, including magnet ring, and magnetic ring inner hole, magnetic are provided among magnet ring
Magnet ring support is installed inside ring endoporus, the centre of magnet ring support is provided with the axis hole of installation rotating shaft, the side wall of magnetic ring inner hole and
The lateral surface of magnet ring support is polygon, and the side wall of magnetic ring inner hole is interference fitted with the lateral surface of magnet ring support.
Magnet ring support described above is made of plastics or nylon material.
Locating piece is provided with the upper surface of magnet ring support described above.
A part for locating piece described above is located on magnet ring.
Set among the upper surface of magnet ring described above it is fluted, magnetic ring inner hole in the grooves between, described determines
A part for position block is on the bottom surface of groove.
Anti-slop serrations are provided with the lateral surface of magnet ring support described above.
The side wall of magnetic ring inner hole described above and the lateral surface of magnet ring support are regular polygons.
Second purpose of the present utility model is to provide a kind of motor, including stator module, rotor assembly, bearing and bearing
Support, bearing are arranged on the support of bearing, and stator module is nested in the outside of rotor assembly, and rotor assembly includes rotating shaft and is mounted in
Rotor in rotating shaft, bearing are arranged in rotating shaft and support rotating shaft, magnetic ring component are provided with rotating shaft, described magnetic ring component is
Magnetic ring component described above.
Jump ring is installed in rotating shaft described above, jump ring is located at the side of magnet ring, and the opposite side of magnet ring is provided with axle
Hold, jump ring and bearing are positioned to ring axial magnetic, and locating piece is nested in the opening portion of jump ring, and it is circumferential fixed that magnet ring is carried out by jump ring
Position.
The utility model compared with prior art, has the effect that:
1) magnetic ring inner hole is provided among motor magnet ring, magnet ring support, the centre of magnet ring support are installed inside magnetic ring inner hole
Axis hole provided with installation rotating shaft, the side wall of magnetic ring inner hole and the lateral surface of magnet ring support are polygons, the side wall of magnetic ring inner hole
Face and the lateral surface of magnet ring support are interference fitted, and magnet ring is arranged in rotating shaft by what magnet ring support can fasten, magnet ring support
Itself there is certain elasticity and toughness, there is certain deflection, can effectively protect magnet ring, the installation rotating shaft inside axis hole
When, magnet ring will not be caused to rupture;The side wall of magnetic ring inner hole and the lateral surface of magnet ring support are polygons, avoid magnet ring and magnet ring
Support occurs mutually to rotate.
2) magnet ring support is made of plastics or nylon material, between magnet ring and magnet ring support, magnet ring support and rotating shaft
Between with credit union it is more firm.
3) locating piece is provided with the upper surface of magnet ring support, locating piece is kept off in the opening of jump ring, can prevent magnet ring
Support circumferentially rotates.
4) jump ring is installed, jump ring is located at the side of magnet ring, and the opposite side of magnet ring is provided with bearing, jump ring and axle in rotating shaft
Ring axial magnetic positioning is honoured, it is simple in construction, it is easy for installation.
5) anti-slop serrations are provided with the lateral surface of magnet ring support, anti-slop serrations can prevent magnet ring is relative with magnet ring support to turn
It is dynamic, both are installed more firm.
6) lateral surface of the side wall of magnetic ring inner hole and magnet ring support is regular polygon, after advantageously ensuring that component assembly
Concentricity.
Brief description of the drawings:
Fig. 1 is the stereogram of the middle magnetic ring of the utility model embodiment one;
Fig. 2 is the stereogram of the middle magnetic ring support of the utility model embodiment one;
Fig. 3 is the top view of the middle magnetic ring support of the utility model embodiment one;
Fig. 4 is the front view of the middle magnetic ring support of the utility model embodiment one;
Fig. 5 is the stereogram of the utility model embodiment one;
Fig. 6 is the part explosive view of the utility model embodiment two;
Fig. 7 is the part top view of the utility model embodiment two;
Fig. 8 is the sectional view of A-A in Fig. 7;
Fig. 9 is the sectional view of the utility model embodiment two.
Embodiment:
The utility model is described in further detail below by specific embodiment and with reference to accompanying drawing.
Embodiment one:
As shown in Figures 1 to 5, the present embodiment provides a kind of magnetic ring component, including magnet ring 1, and magnetic is provided among magnet ring 1
Ring endoporus 11, the inside of magnetic ring inner hole 11 are provided with magnet ring support 2, and the centre of magnet ring support 2 is provided with the axis hole 22 of installation rotating shaft 3,
The side wall 12 of magnetic ring inner hole 11 and the lateral surface 21 of magnet ring support 2 are polygons, the side wall 12 and magnet ring of magnetic ring inner hole 11
The lateral surface 21 of support 2 is interference fitted.
Described magnet ring support 2 is made of plastics or nylon material.
Locating piece 25 is provided with the upper surface 24 of described magnet ring support 2.
A part for described locating piece 25 is located on magnet ring 1.
Fluted 13 are set among the upper surface of described magnet ring 1, magnetic ring inner hole 11 is located among groove 13, described
A part for locating piece 25 can reduce the thickness of magnet ring 1 on the bottom surface 14 of groove 13, save cost.
Anti-slop serrations 23 are provided with the lateral surface 21 of described magnet ring support 2.
The side wall 12 of described magnetic ring inner hole 11 and the lateral surface 21 of magnet ring support 2 are regular polygons.
Embodiment two:
As shown in Figures 6 to 9, the present embodiment provides a kind of motor, including stator module, rotor assembly, the and of bearing 5
The support of bearing 6, bearing 5 are arranged on the support of bearing 6, and stator module is nested in the outside of rotor assembly, and rotor assembly includes turning
Axle 3 and the rotor in rotating shaft 3, bearing 5 are arranged in rotating shaft 3 and support rotating shaft 3, and magnetic ring component, institute are provided with rotating shaft 3
The magnetic ring component stated is the magnetic ring component described in above-described embodiment one.
Jump ring 4 is installed in described rotating shaft 3, jump ring 4 is located at the side of magnet ring 1, and the opposite side of magnet ring 1 is provided with axle
5 are held, jump ring 4 and bearing 5 are nested in the opening portion 41 of jump ring 4 to the axially position of magnet ring 1, locating piece 25, by jump ring 4 to magnet ring
1 progress is circumferentially positioned.
The utility model:When the magnetic ring inner hole 11 among rotating shaft is inserted into magnet ring 1, due to magnet ring support 2 by plastics or
Made of person's nylon material, there is certain elasticity, there is certain deflection, can effectively protect magnet ring 1, magnet ring will not be caused
Rupture 1, the side wall 12 of magnetic ring inner hole 11 and the lateral surface 21 of magnet ring support 2 are polygons, avoid magnet ring 1 and magnet ring support 2
Occur mutually to rotate.
Above example is better embodiment of the invention, but the implementation of the present invention is not limited to this, and other are any
Without departing from the present invention Spirit Essence with made under principle change, modification, replacement, combine, simplification, be equivalent displacement side
Formula, it is included within protection scope of the present invention.
Claims (10)
1. a kind of magnetic ring component, including magnet ring (1), magnet ring (1) is middle to be provided with magnetic ring inner hole (11), it is characterised in that:In magnet ring
Magnet ring support (2) is installed, the centre of magnet ring support (2) is provided with the axis hole (22) of installation rotating shaft (3), in magnet ring inside hole (11)
The side wall (12) in hole (11) and the lateral surface (21) of magnet ring support (2) are polygons, the side wall (12) of magnetic ring inner hole (11)
It is interference fitted with the lateral surface (21) of magnet ring support (2).
A kind of 2. magnetic ring component according to claim 1, it is characterised in that:Described magnet ring support (2) by plastics or
Made of nylon material.
A kind of 3. magnetic ring component according to claim 2, it is characterised in that:In the upper surface of described magnet ring support (2)
(24) locating piece (25) is provided with.
A kind of 4. magnetic ring component according to claim 3, it is characterised in that:A part for described locating piece (25) is located at
On magnet ring (1).
A kind of 5. magnetic ring component according to claim 4, it is characterised in that:Among the upper surface of described magnet ring (1)
Set fluted (13), magnetic ring inner hole (11) is located among groove (13), and a part for described locating piece (25) is in groove
(13) on bottom surface (14).
A kind of 6. magnetic ring component according to any one of claim 1 to 5, it is characterised in that:Described magnet ring support (2)
Anti-slop serrations (23) are provided with lateral surface (21).
A kind of 7. magnetic ring component according to claim 6, it is characterised in that:The side wall of described magnetic ring inner hole (11)
(12) and the lateral surface (21) of magnet ring support (2) is regular polygon.
8. a kind of motor, including stator module, rotor assembly, bearing (5) and the support of bearing (6), bearing (5) are arranged on bearing branch
On frame (6), stator module is nested in the outside of rotor assembly, and rotor assembly includes rotating shaft (3) and turned in rotating shaft (3)
Son, bearing (5) are arranged in rotating shaft (3) and support rotating shaft (3), and rotating shaft is provided with magnetic ring component on (3), it is characterised in that:Institute
The magnetic ring component stated is the magnetic ring component described in any one of claim 1 to 2.
9. a kind of motor, including stator module, rotor assembly, bearing (5) and the support of bearing (6), bearing (5) are arranged on bearing branch
On frame (6), stator module is nested in the outside of rotor assembly, and rotor assembly includes rotating shaft (3) and turned in rotating shaft (3)
Son, bearing (5) are arranged in rotating shaft (3) and support rotating shaft (3), and rotating shaft is provided with magnetic ring component on (3), it is characterised in that:Institute
The magnetic ring component stated is the magnetic ring component described in any one of claim 3 to 7.
A kind of 10. motor according to claim 9, it is characterised in that:Jump ring (4) is installed in described rotating shaft (3),
Jump ring (4) is located at the side of magnet ring (1), and the opposite side of magnet ring (1) is provided with bearing (5), and jump ring (4) and bearing (5) are to magnet ring
(1) axially position, locating piece (25) are nested in the opening portion (41) of jump ring (4), magnet ring (1) are carried out by jump ring (4) circumferential
Positioning.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720774465.1U CN206977179U (en) | 2017-06-29 | 2017-06-29 | A kind of magnetic ring component and its motor of application |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720774465.1U CN206977179U (en) | 2017-06-29 | 2017-06-29 | A kind of magnetic ring component and its motor of application |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206977179U true CN206977179U (en) | 2018-02-06 |
Family
ID=61405933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720774465.1U Active CN206977179U (en) | 2017-06-29 | 2017-06-29 | A kind of magnetic ring component and its motor of application |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206977179U (en) |
-
2017
- 2017-06-29 CN CN201720774465.1U patent/CN206977179U/en active Active
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