CN204103625U - Motor and rotary balance assembly thereof - Google Patents
Motor and rotary balance assembly thereof Download PDFInfo
- Publication number
- CN204103625U CN204103625U CN201420506156.2U CN201420506156U CN204103625U CN 204103625 U CN204103625 U CN 204103625U CN 201420506156 U CN201420506156 U CN 201420506156U CN 204103625 U CN204103625 U CN 204103625U
- Authority
- CN
- China
- Prior art keywords
- magnetic
- absorption member
- magnetic absorption
- envelope
- mentioned
- 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.)
- Active
Links
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A kind of motor, comprises a pedestal, a stator, a rotor and a rotary balance assembly.This pedestal comprises a central siphon; This stator is incorporated into this pedestal; This rotor comprises a rotating shaft and a wheel hub, and this rotating shaft is rotatably in conjunction with this central siphon; This rotary balance assembly comprises one first magnetic absorption member and one second magnetic absorption member, this first magnetic absorption member is incorporated into this rotor, this second magnetic absorption member is incorporated into this pedestal, this first magnetic absorption member and this second magnetic absorption member are respectively provided with a magnetic face of the magnetic that can correspond to each other, and the surface of wherein at least one magnetic absorption member beyond its magnetic face of this first magnetic absorption member and the second magnetic absorption member is covered with an envelope magnetic part.Whereby, to provide envelope magnetic effect, the magnetic field that rotary balance assembly is produced can concentrate between this first magnetic absorption member and this second magnetic absorption member.
Description
Technical field
The utility model is about a kind of motor, and especially one has rotary balance assembly, to provide the motor configuration of good operation quality.
Background technology
Please refer to shown in Fig. 1, the existing motor 9 with rotary balance assembly comprises a pedestal 91, this pedestal 91 is provided with a central siphon 911, the periphery wall of this central siphon 911 is in conjunction with a stator 92, and this central siphon 911 separately rotatably can combine for a rotor 93, this stator 92 drives this rotor 93 to rotate start.Wherein the top of this central siphon 911 is provided with a balanceable magnet 941, this rotor 93 has an axle bed 931, this axle bed 931 is provided with a magnet sensing part 942, this magnet sensing part 942 may correspond to magnetic with this balanceable magnet 941, to form a rotary balance assembly 94, this rotary balance assembly 94 can avoid this rotor 93 to produce balance phenomenon instantaneously in startup, and suitably maintains the rotational stabilization of this rotor 93.Wherein being similar to detailed construction composition and the start principle of described existing motor 9, is be exposed in TaiWan, China to announce No. I256440 " rotary balance construction of fan motor rotor " patent of invention.
Above-mentioned magnet sensing part 942 respectively has with above-mentioned balanceable magnet 941 the magnetic face that may correspond to magnetic each other; But, because the surface of this magnet sensing part 942 beyond its magnetic face is not covered to seal magnetic structure, the magnetic field causing this rotary balance assembly 94 to produce easily excessively disperses, not easily concentrate between this magnet sensing part 942 and this balanceable magnet 941, cause the magnet effect of this rotary balance assembly 94 not good, affect the running quality of existing motor 9; Moreover, when the magnetic field that this magnet sensing part 942 produces too disperses, also easily produce leakage field phenomenon, affect the normal operation of other components of existing motor 9.
Utility model content
The utility model is to provide a kind of motor, can combine envelope magnetic structure in its rotary balance assembly, to provide envelope magnetic effect, the magnetic field excessively dispersion person preventing rotary balance assembly from producing.
The utility model is to provide a kind of rotary balance assembly of motor, has envelope magnetic structure by rotary balance assembly, can avoid producing leakage field phenomenon and affect the normal operation person of other components of motor.
The rotary balance assembly of the utility model motor, comprises one first magnetic absorption member being incorporated into a rotor, and in order to be incorporated into one second magnetic absorption member of a pedestal, this first magnetic absorption member and this second magnetic absorption member are respectively provided with a magnetic face of the magnetic that can correspond to each other; Wherein, the surface of wherein at least one magnetic absorption member of above-mentioned first magnetic absorption member and the second magnetic absorption member beyond its magnetic face is covered with an envelope magnetic part.
Based on the technological concept of above-mentioned rotary balance assembly, the utility model motor comprises a pedestal, a stator, a rotor and a rotary balance assembly.This pedestal comprises a central siphon, and one end of this central siphon is provided with an opening; This stator is incorporated into said base; This rotor comprises a rotating shaft and a wheel hub, and one end of this rotating shaft is by the opening of above-mentioned central siphon in conjunction with this central siphon, and this wheel hub is incorporated into the other end of this rotating shaft, and this wheel hub is provided with a permanent magnet relative with said stator; This rotary balance assembly comprises one first magnetic absorption member and one second magnetic absorption member, this first magnetic absorption member is incorporated into above-mentioned rotor, this second magnetic absorption member is incorporated into said base, this first magnetic absorption member and this second magnetic absorption member are respectively provided with a magnetic face of the magnetic that can correspond to each other, and the surface of wherein at least one magnetic absorption member beyond its magnetic face of this first magnetic absorption member and the second magnetic absorption member is covered with an envelope magnetic part.
Wherein, above-mentioned first magnetic absorption member is covered with this envelope magnetic part.
Wherein, above-mentioned second magnetic absorption member is covered with this envelope magnetic part.
Wherein, above-mentioned first magnetic absorption member and the second magnetic absorption member are all covered with this envelope magnetic part.
Wherein, above-mentioned envelope magnetic part covers all surfaces beyond this magnetic face.
Wherein, above-mentioned envelope magnetic part covers the part surface beyond this magnetic face.
Wherein, above-mentioned first magnetic absorption member has an inner side end, is connected an outer peripheral face between this inner side end and the magnetic face of this first magnetic absorption member, and this envelope magnetic part covers this inner side end and this outer peripheral face simultaneously.
Wherein, above-mentioned envelope magnetic part comprises one first envelope magnetic portion and one second envelope magnetic portion, and the inner side end of this first magnetic absorption member is covered in this first envelope magnetic portion, and this second envelope magnetic portion is connected to the one end in this first envelope magnetic portion and axially extends the outer peripheral face covering this first magnetic absorption member.
Wherein, a radial spacing is formed between the second envelope magnetic portion of above-mentioned envelope magnetic part and the outer peripheral face of this first magnetic absorption member.
Wherein, have an axial magnetic distance between above-mentioned first magnetic absorption member and the second magnetic absorption member, this axial magnetic distance is less than above-mentioned radial spacing.
Wherein, above-mentioned second magnetic absorption member is incorporated into the central siphon of said base, and the internal perisporium that the central siphon of this pedestal is adjacent to this opening is provided with a location shoulder, and this second magnetic absorption member can be incorporated into this location shoulder.
Wherein, the wheel hub of above-mentioned rotor is provided with an axle bed, and this axle bed is towards above-mentioned central siphon, and above-mentioned first magnetic absorption member is incorporated into this axle bed.
By said motor and rotary balance assembly thereof, this envelope magnetic part can be utilized to cover this first magnetic absorption member or the second magnetic absorption member, leakage field problem is produced to prevent this rotary balance assembly, make motor can normal operation, more double magnetic field of guaranteeing that this rotary balance assembly produces easily concentrates between this first magnetic absorption member and this second magnetic absorption member, reaches the effect promoting motor running quality.
Accompanying drawing explanation
Fig. 1 is the existing assembled sectional view with the motor of rotary balance assembly.
Fig. 2 is the assembled sectional view that the first magnetic absorption member of the utility model motor is covered to seal magnetic part.
Fig. 3 is the assembled sectional view that the second magnetic absorption member of the utility model motor is covered to seal magnetic part.
Fig. 4 is that the first magnetic absorption member of the utility model motor and the second magnetic absorption member are all to seal the assembled sectional view that magnetic part covers.
Fig. 5 is the assembled sectional view of another way of example of the utility model motor.
(the utility model)
1 pedestal
11 central siphons
111 openings
112 location shoulder
12 substrates
13 bearings
14 Anti-extrusion elements
2 stators
3 rotors
31 rotating shafts
32 wheel hubs
321 axle beds
33 permanent magnets
4 rotary balance assemblies
41 first magnetic absorption member
411 magnetic faces
412 inner side ends
413 outer peripheral faces
42 second magnetic absorption member
421 magnetic faces
43 envelope magnetic parts
431 first envelope magnetic portions
432 second envelope magnetic portions
The axial magnetic distance of D1
D2 radial spacing
(existing)
9 motors
91 pedestals
911 central siphons
92 stators
93 rotors
931 axle beds
94 rotary balance assemblies
941 balanceable magnets
942 magnet sensing parts.
Embodiment
For above-mentioned and other object of the present utility model, feature and advantage can be become apparent, embodiment of the present utility model cited below particularly, and coordinate accompanying drawing, be described in detail below.
Please refer to shown in Fig. 2, the utility model motor comprises pedestal 1, stator 2, rotor 3 and a rotary balance assembly 4.This pedestal 1 can combine for this stator 2 and this rotor 3, and this this stator 2 rotates start in order to drive this rotor 3, and this rotary balance assembly 4 is arranged between this pedestal 1 and this rotor 3.
Said base 1 comprises a central siphon 11, and one end of this central siphon 11 is provided with an opening 111, and the internal perisporium that this central siphon 11 is adjacent to this opening 111 can be provided with a location shoulder 112, for the associated components (the follow-up explanation of ginseng in detail) in conjunction with this rotary balance assembly 4.In the present embodiment, this pedestal 1 comprises this central siphon 11 and substrate 12, this central siphon 11 is combined to be integrated into solid memder with this substrate 12 removably, or this central siphon 11 can also one-body molded mode be combined with this substrate 12, and then simplifies the structural complexity of the utility model pedestal 1.Again, this central siphon 11 inside can arrange a bearing 13, is articulated in this bearing 13 for above-mentioned rotor 3, and this rotor 3 is rotatably combined with this central siphon 11 by this bearing 13; This central siphon 11 separately can comprise an Anti-extrusion element 14, and this Anti-extrusion element 14 rotates to be principle, as clasp sheet etc. in order to be incorporated into this rotor 3(not affect this rotor 3), and then prevent this rotor 3 from departing from this central siphon 11; Wherein the component composition of this central siphon 11 inside can suitably be increased and decreased according to actual functional capability demand by those skilled in the art and change, and the utility model is not limited.
Said stator 2 is incorporated into said base 1, and this stator 2 can select the central siphon 11 or the substrate 12 that are incorporated into this pedestal 1, and in the present embodiment, this stator 2 is incorporated into the periphery wall of the central siphon 11 of this pedestal 1.Wherein this stator 2 is the various structural designs that this rotor 3 can be driven to rotate, such as: this stator 2 can comprise as the component such as silicon steel sheet and coil, for it will be understood by those skilled in the art that the utility model is not limited.
Above-mentioned rotor 3 comprises rotating shaft 31 and a wheel hub 32.One end of this rotating shaft 31 by after the opening 111 of above-mentioned central siphon 11 in conjunction with this central siphon 11, and rotatably can be combined with this bearing 13; This wheel hub 32 is incorporated into the other end of this rotating shaft 31, and this wheel hub 32 can be provided with an axle bed 321, this axle bed 321 towards this central siphon 11, for the associated components (in detail ginseng follow-up explanation) in conjunction with this rotary balance assembly 4; Again, the wheel hub 32 of this rotor 3 is separately provided with a permanent magnet 33 relative with this stator 2, between this permanent magnet 33 and this stator 2, there is air gap, can pass through this air gap after the energising of this stator 2 and produce alternating magnetic field, start (the detailed type of drive of stator 2 and rotor 3 and principle is rotated to drive this rotor 3, for it will be understood by those skilled in the art that appearance does not repeat).
Above-mentioned rotary balance assembly 4 is arranged between this stator 2 and this rotor 3, this rotary balance assembly 4 comprises one first magnetic absorption member 41 and one second magnetic absorption member 42, this first magnetic absorption member 41 and this second magnetic absorption member 42 are respectively provided with a magnetic face 411,421, the magnetic face 411 of this first magnetic absorption member 41 is relative with the magnetic face 421 of this second magnetic absorption member 42, makes the magnetic face 411 of this first magnetic absorption member 41 may correspond to magnetic with the magnetic face 421 of this second magnetic absorption member 42; Wherein this first magnetic absorption member 41 and this second magnetic absorption member 42 can be various can the material of magnetic mutually making, such as: this first magnetic absorption member 41 and this second magnetic absorption member 42 can be magnet, or a magnetic absorption member wherein of this first magnetic absorption member 41 and this second magnetic absorption member 42 can be magnet, another magnetic absorption member is can by the sheet metal etc. of magnetic, and the utility model is not limited.Again, this first magnetic absorption member 41 and this second magnetic absorption member 42 can be incorporated into the wheel hub 32 of above-mentioned rotor 3 and the central siphon 11 of said base 1 respectively, can be fixing, tight fit, thermoplastic location or bonding etc. in conjunction with fixed form; When this wheel hub 32 is provided with axle bed 321 and this central siphon 11 is provided with location shoulder 112, this first magnetic absorption member 41 and this second magnetic absorption member 42 can be incorporated into this axle bed 321 and this location shoulder 112 respectively, to promote the linking steady character of this first magnetic absorption member 41 and this second magnetic absorption member 42.
The surface of wherein at least one magnetic absorption member beyond its magnetic face 411,421 of above-mentioned first magnetic absorption member 41 and the second magnetic absorption member 42 can be covered by an envelope magnetic part 43; Such as: only this first magnetic absorption member 41 is covered with this envelope magnetic part 43 or only this second magnetic absorption member 42 is covered with this envelope magnetic part 43 or this first magnetic absorption member 41 and this second magnetic absorption member 42 are all covered with this envelope magnetic part 43, whereby, can provide and seal magnetic effect more comprehensively.Again, this envelope magnetic part 43 made by permeability magnetic material, and can be selected to cover all surfaces beyond this magnetic face 411,421 or part surface, and the utility model is not limited; Wherein when this envelope magnetic part 43 covers all surfaces beyond this magnetic face 411,421, relatively can provide and preferably seal magnetic effect.In embodiment as shown in Figure 2, disclosing this envelope magnetic part 43 is one, and this envelope magnetic part 43 only covers this first magnetic absorption member 41, and the part surface beyond the magnetic face 411 of this first magnetic absorption member 41 is covered by this envelope magnetic part 43; Embodiment as shown in Figure 3, disclosing this envelope magnetic part 43 is one, and this envelope magnetic part 43 only covers this second magnetic absorption member 42, and the part surface beyond the magnetic face 421 of this second magnetic absorption member 42 is covered by this envelope magnetic part 43; Embodiment as shown in Figure 4, disclosing this envelope magnetic part 43 is two, and these two envelope magnetic parts 43 cover this first magnetic absorption member 41 and this second magnetic absorption member 42 respectively, and all surfaces beyond the magnetic face 411 of wherein this first magnetic absorption member 41 is covered by this envelope magnetic part 43.
By the design of the envelope magnetic part 43 of above-mentioned rotary balance assembly 4, because wherein at least one magnetic absorption member of this rotary balance assembly 4 can be covered by this envelope magnetic part 43, therefore the magnetic field that can effectively prevent this rotary balance assembly 4 from producing affects the normal operation of other components of motor because of leakage field problem, and utilize this first magnetic absorption member 41 and this second magnetic absorption member 42 to may correspond to the function of magnetic each other, this rotary balance assembly 4 more can avoid this rotor 3 to produce balance phenomenon instantaneously in startup, and suitably maintain the rotational stabilization of this rotor 3, to promote the running quality of the utility model motor.
Again, please refer to shown in Fig. 5, is only cover this first magnetic absorption member 41 for above-mentioned envelope magnetic part 43 to propose explanation.This first magnetic absorption member 41 separately has the inner side end 412 towards the axle bed 321 of above-mentioned wheel hub 32, is connected an outer peripheral face 413 between this inner side end 412 with this magnetic face 421, and simultaneously this envelope magnetic part 43 covers this inner side end 412 and this outer peripheral face 413.This envelope magnetic part 43 comprises one first envelope magnetic portion 431 and one second envelope magnetic portion 432, the inner side end 412 of this first magnetic absorption member 41 is covered in this first envelope magnetic portion 431, this the second envelope magnetic portion 432 is connected to the one end in this first envelope magnetic portion 431, above-mentioned rotor 3 rotating shaft 31 axially, this the second envelope magnetic portion 432 is towards the axis of orientation of said base 1 to extension, in order to cover the outer peripheral face 413 of this first magnetic absorption member 41; Whereby, the screening effect of this envelope magnetic part 43 can be made better.
Shown in Fig. 5, above-mentioned rotor 3 rotating shaft 31 axially, between this first magnetic absorption member 41 and this second magnetic absorption member 42, there is an axial magnetic distance D1; Again, on the direction of the axis perpendicular to this rotating shaft 31, between the second envelope magnetic portion 432 of this envelope magnetic part 43 and this outer peripheral face 413, a radial spacing D2 can be formed; Whereby, under the precondition of leakage field problem that this envelope magnetic part 43 can solve this rotary balance assembly 4, the utility model motor more can further by this radial spacing of formation D2, to avoid too disturbing close to this first magnetic absorption member 41 magnetic field that this first magnetic absorption member 41 produces because of this envelope magnetic part 43, guarantee that the magnetic field that this first magnetic absorption member 41 produces can concentrate between this first magnetic absorption member 41 and this second magnetic absorption member 42.Moreover, particularly this axial magnetic distance D1 can be less than this radial spacing D2, whereby, distance between this first magnetic absorption member 41 and this envelope magnetic part 43, distance then between this first magnetic absorption member 41 and this second magnetic absorption member 42 is comparatively close, the magnetic force that this first magnetic absorption member 41 is produced more easily acts in this second magnetic absorption member 42, to promote the magnet effect of above-mentioned rotary balance assembly 4.
Though above-mentioned Fig. 5 only discloses the embodiment of covering this first magnetic absorption member 41 with this envelope magnetic part 43, but, based on constructed concept, it will be appreciated by those skilled in the art that, when this envelope magnetic part 43 is selected to cover this second magnetic absorption member 42, also be suitable for above-mentioned as the execution mode such as " envelope magnetic part 43 comprises the first envelope magnetic portion 431 and the second envelope magnetic portion 432 ", " forming radial spacing D2 between the second envelope magnetic portion 432 and the outer peripheral face 413 of the first magnetic absorption member 41 " and " axial magnetic distance D1 is greater than radial spacing D2 ", both are equivalency range and can reach identical effect.
In sum, the utility model motor can utilize the envelope magnetic part 43 of this rotary balance assembly 4 to be covered this first magnetic absorption member 41 or the second magnetic absorption member 42; Whereby, envelope magnetic effect can be provided, leakage field problem is produced to prevent this rotary balance assembly 4, make motor can normal operation, more double magnetic field of guaranteeing that this rotary balance assembly 4 produces easily concentrates between this first magnetic absorption member 41 and this second magnetic absorption member 42, to reach the effect promoting motor running quality.
Although the utility model has utilized above-mentioned preferred embodiment to disclose; so itself and be not used to limit the utility model; anyly have the knack of this those skilled in the art and do not departing within spirit and scope of the present utility model; relative above-described embodiment carries out various change and revises the technology category still belonging to the utility model and protect, and therefore protection range of the present utility model is when being as the criterion depending on the accompanying claim person of defining.
Claims (23)
1. the rotary balance assembly of a motor, it is characterized in that, comprise first magnetic absorption member being incorporated into a rotor, and second magnetic absorption member in order to be incorporated into a pedestal, this first magnetic absorption member and this second magnetic absorption member are respectively provided with a magnetic face of the magnetic that can correspond to each other;
Wherein, the surface of wherein at least one magnetic absorption member of above-mentioned first magnetic absorption member and the second magnetic absorption member beyond its magnetic face is covered with an envelope magnetic part.
2. the rotary balance assembly of motor as claimed in claim 1, it is characterized in that, above-mentioned first magnetic absorption member is covered with this envelope magnetic part.
3. the rotary balance assembly of motor as claimed in claim 1, it is characterized in that, above-mentioned second magnetic absorption member is covered with this envelope magnetic part.
4. the rotary balance assembly of motor as claimed in claim 1, it is characterized in that, above-mentioned first magnetic absorption member and the second magnetic absorption member are all covered with this envelope magnetic part.
5. the rotary balance assembly of the motor as described in claim 1,2,3 or 4, is characterized in that, above-mentioned envelope magnetic part covers all surfaces beyond this magnetic face.
6. the rotary balance assembly of the motor as described in claim 1,2,3 or 4, is characterized in that, above-mentioned envelope magnetic part covers the part surface beyond this magnetic face.
7. the rotary balance assembly of the motor as described in claim 2 or 4, it is characterized in that, above-mentioned first magnetic absorption member has an inner side end, is connected an outer peripheral face between this inner side end and the magnetic face of this first magnetic absorption member, and this envelope magnetic part covers this inner side end and this outer peripheral face simultaneously.
8. the rotary balance assembly of motor as claimed in claim 7, it is characterized in that, above-mentioned envelope magnetic part comprises a first envelope magnetic portion and a second envelope magnetic portion, the inner side end of this first magnetic absorption member is covered in this first envelope magnetic portion, and this second envelope magnetic portion is connected to the one end in this first envelope magnetic portion and axially extends the outer peripheral face covering this first magnetic absorption member.
9. the rotary balance assembly of motor as claimed in claim 8, is characterized in that, form a radial spacing between the second envelope magnetic portion of above-mentioned envelope magnetic part and the outer peripheral face of this first magnetic absorption member.
10. the rotary balance assembly of motor as claimed in claim 9, it is characterized in that, have an axial magnetic distance between above-mentioned first magnetic absorption member and the second magnetic absorption member, this axial magnetic distance is less than above-mentioned radial spacing.
11. 1 kinds of motors, is characterized in that, comprise:
A pedestal, this pedestal comprises a central siphon, and one end of this central siphon is provided with an opening;
A stator, this stator is incorporated into said base;
A rotor, this rotor comprises a rotating shaft and a wheel hub, and one end of this rotating shaft is by the opening of above-mentioned central siphon in conjunction with this central siphon, and this wheel hub is incorporated into the other end of this rotating shaft, and this wheel hub is provided with a permanent magnet relative with said stator;
A rotary balance assembly, this rotary balance assembly comprises first magnetic absorption member and second magnetic absorption member, this first magnetic absorption member is incorporated into above-mentioned rotor, this second magnetic absorption member is incorporated into said base, this first magnetic absorption member and this second magnetic absorption member are respectively provided with a magnetic face of the magnetic that can correspond to each other, and the surface of wherein at least one magnetic absorption member beyond its magnetic face of this first magnetic absorption member and the second magnetic absorption member is covered with an envelope magnetic part.
12. motors as claimed in claim 11, is characterized in that, above-mentioned first magnetic absorption member is covered with this envelope magnetic part.
13. motors as claimed in claim 11, is characterized in that, above-mentioned second magnetic absorption member is covered with this envelope magnetic part.
14. motors as claimed in claim 11, is characterized in that, above-mentioned first magnetic absorption member and the second magnetic absorption member are all covered with this envelope magnetic part.
15. motors as described in claim 11,12,13 or 14, it is characterized in that, above-mentioned envelope magnetic part covers all surfaces beyond this magnetic face.
16. motors as described in claim 11,12,13 or 14, it is characterized in that, above-mentioned envelope magnetic part covers the part surface beyond this magnetic face.
17. motors as described in claim 12 or 14, it is characterized in that, above-mentioned first magnetic absorption member has an inner side end, is connected an outer peripheral face between this inner side end and the magnetic face of this first magnetic absorption member, and this envelope magnetic part covers this inner side end and this outer peripheral face simultaneously.
18. motors as claimed in claim 17, it is characterized in that, above-mentioned envelope magnetic part comprises a first envelope magnetic portion and a second envelope magnetic portion, the inner side end of this first magnetic absorption member is covered in this first envelope magnetic portion, and this second envelope magnetic portion is connected to the one end in this first envelope magnetic portion and axially extends the outer peripheral face covering this first magnetic absorption member.
19. motors as claimed in claim 18, is characterized in that, form a radial spacing between the second envelope magnetic portion of above-mentioned envelope magnetic part and the outer peripheral face of this first magnetic absorption member.
20. motors as claimed in claim 19, is characterized in that, have an axial magnetic distance between above-mentioned first magnetic absorption member and the second magnetic absorption member, this axial magnetic distance is less than above-mentioned radial spacing.
21. motors as described in claim 11,12,13 or 14, it is characterized in that, above-mentioned second magnetic absorption member is incorporated into the central siphon of said base.
22. motors as claimed in claim 21, is characterized in that, the internal perisporium that the central siphon of said base is adjacent to this opening is provided with a location shoulder, and above-mentioned second magnetic absorption member is incorporated into this location shoulder.
23. motors as described in claim 11,12,13 or 14, it is characterized in that, the wheel hub of above-mentioned rotor is provided with an axle bed, and this axle bed is towards above-mentioned central siphon, and above-mentioned first magnetic absorption member is incorporated into this axle bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506156.2U CN204103625U (en) | 2014-09-03 | 2014-09-03 | Motor and rotary balance assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506156.2U CN204103625U (en) | 2014-09-03 | 2014-09-03 | Motor and rotary balance assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103625U true CN204103625U (en) | 2015-01-14 |
Family
ID=52272026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420506156.2U Active CN204103625U (en) | 2014-09-03 | 2014-09-03 | Motor and rotary balance assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017219259A1 (en) * | 2016-06-22 | 2017-12-28 | 林圣梁 | Motor |
| TWI662780B (en) * | 2017-11-06 | 2019-06-11 | 建準電機工業股份有限公司 | Easy-to-start slim motor |
-
2014
- 2014-09-03 CN CN201420506156.2U patent/CN204103625U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017219259A1 (en) * | 2016-06-22 | 2017-12-28 | 林圣梁 | Motor |
| US10749409B2 (en) | 2016-06-22 | 2020-08-18 | Sheng-Lian Lin | Motor |
| TWI662780B (en) * | 2017-11-06 | 2019-06-11 | 建準電機工業股份有限公司 | Easy-to-start slim motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203707950U (en) | Motor with thrust bearing | |
| US9627933B2 (en) | Brushless motor | |
| WO2006078114A3 (en) | Double rotor type motor | |
| CN204103625U (en) | Motor and rotary balance assembly thereof | |
| CN104979935A (en) | Motor with a stator having a stator core | |
| CN105827046B (en) | Motor and cooling fan with same | |
| CN203412788U (en) | Heat radiation fan with balance function | |
| CN103219810B (en) | Motor and motor rotor thereof | |
| CN105634182A (en) | Motor with a stator having a stator core | |
| CN103683586B (en) | Motor rotor and envelope magnetic part thereof | |
| CN102916546B (en) | Motor with axial air gap | |
| CN202260936U (en) | Motor with axial airgap | |
| CN201230265Y (en) | Brushless DC motor | |
| KR970077899A (en) | Magnetic bearings of spindle motors with rotating axes rotating together | |
| CN209654265U (en) | A kind of mounting structure and blower of blade and internal rotor integral fan | |
| CN106033917A (en) | Inner rotor motor | |
| CN201639401U (en) | Micro-motor with axial air gap | |
| CN204615558U (en) | Inner rotor motor | |
| CN206283362U (en) | A kind of dust-proof permanent-magnet rotor motor | |
| CN206807228U (en) | A kind of motor internal fan and its motor | |
| CN104810960A (en) | Motor with Thrust Bearing | |
| CN201639402U (en) | Micro-motor with axial air gap | |
| CN105990974B (en) | Drive system in the form of a torque motor | |
| CN109281852A (en) | A kind of mounting structure and blower of blade and internal rotor integral fan | |
| TWI540263B (en) | Fan structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |