CN104662780A - Motor and holder device - Google Patents
Motor and holder device Download PDFInfo
- Publication number
- CN104662780A CN104662780A CN201480001616.9A CN201480001616A CN104662780A CN 104662780 A CN104662780 A CN 104662780A CN 201480001616 A CN201480001616 A CN 201480001616A CN 104662780 A CN104662780 A CN 104662780A
- Authority
- CN
- China
- Prior art keywords
- bearing
- rotating shaft
- motor
- connector
- inner ring
- 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.)
- Granted
Links
- 238000004026 adhesive bonding Methods 0.000 claims description 25
- 239000003292 glue Substances 0.000 claims description 21
- 239000007787 solid Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000013536 elastomeric material Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Mounting Of Bearings Or Others (AREA)
- Support Of The Bearing (AREA)
Abstract
The embodiment of the present invention provides a motor and a holder device. The motor comprises a rotor, a rotary shaft assembly, a stator base and a stator fixed on the stator base. The stator base is fixed on a first connecting piece. The rotary shaft assembly comprises a rotary shaft, a bearing and a fastening part. One end of the rotary shaft is fixed on a second connecting piece. The bearing is sleeved onto the rotary shaft. The other end of the rotary shaft is fixed on the inner ring of the bearing. The outer ring of the bearing is fixed on the stator base. The inner ring of the bearing is capable of rolling relative to the outer ring. The fastening part comprises a gasket and an elastic element respectively sleeved onto the rotary shaft. One side of the gasket abuts against the inner ring of the bearing. One end of the elastic element abuts against the other side of the gasket.
Description
[technical field]
The present invention relates to technical field of motors, particularly relate to a kind of motor and tripod head equipment.
[background technology]
Motor is a kind of device realizing changing between electric energy and mechanical energy, and it can by the driving torque of generation for various kinds of equipment provides power.Utilize in the equipment of motor, tripod head equipment be a kind of utilize the rotation of motor with complete to the device for shooting of its carry fixing, arbitrarily regulate the attitude of device for shooting (such as: the height and/or the direction that change device for shooting) and device for shooting stablized remain in the attitude determined, thus realize the stable, smooth of device for shooting, realize multi-angled shooting.
In existing motor, machine shaft is generally supported by bearing, and the play that bearing exists is to whole motor running accuracy and have a significant impact useful life.Existing motor can eliminate play by level pressure pretension and location pretension, and wherein, level pressure pretension is to the mode of the certain pretightning force of bearing group to eliminate play, but cannot eliminate axial play; Although location pretension can eliminate end-play and end-play, require very high to accessory size, be difficult to guarantee consistency, cost is high.
[summary of the invention]
Embodiments provide a kind of motor and tripod head equipment, the harmful effect that bearing in motor play brings motor can be reduced at low cost, guarantee running accuracy and the useful life thereof of motor.
Embodiments provide a kind of motor, comprising: rotor, rotating assembly, stator seat, the stator be fixed on described stator seat, wherein:
Described rotating assembly comprises: rotating shaft, bearing and fastening part, described bearing holder (housing, cover) is located in described rotating shaft, the inner ring of described bearing is fixed in described rotating shaft, described stator seat is fixed in the outer ring of described bearing, and the inner ring of described bearing can roll relative to outer ring;
Described fastening part comprises: be set in the pad in described rotating shaft and flexible member respectively, the side of described pad is resisted against on the inner ring of described bearing, one end of described flexible member is resisted against the opposite side of described pad, and the other end of described flexible member is resisted against that arrange in the housing of described rotor with contact that is described shaft contacts.
Wherein alternatively, described rotating shaft is by being adhesively fixed due to the inner ring of described bearing; Wherein, the first contact site that described rotating shaft contacts with the inner ring of described bearing offers groove, is injected with the glue for gluing fixing described bearing inner race in described groove.
Wherein alternatively, described rotating shaft is by being adhesively fixed due to described contact; Wherein, the second contact site that described rotating shaft contacts with described contact offers groove, is injected with the glue for gluing fixing described contact in described groove.
Wherein alternatively, described flexible member comprises Compress Spring or rubber.
Wherein alternatively, described motor also comprises: the shell be fixedly linked with described stator seat, and described shell offers through hole, and described rotating shaft runs through described shell by described through hole;
Described rotating assembly also comprises: housing bearing;
Described shell offers with the part of described shaft contacts the accepting groove holding described housing bearing;
The bottom of described accepting groove is fixed in the outer ring of described housing bearing, and the inner ring of described housing bearing is fixed in described rotating shaft.
Wherein alternatively, described rotating shaft is by being adhesively fixed due to the inner ring of described housing bearing; Wherein, the 3rd contact portion contacted with the inner ring of described housing bearing of described rotating shaft offers groove, in described groove, be injected with the glue for gluing fixing described housing bearing inner race.
Correspondingly, the embodiment of the present invention additionally provides a kind of tripod head equipment, comprise: the first connector, motor and the second connector, wherein, described motor comprises: rotor, rotating assembly, stator seat, the stator be fixed on described stator seat, described stator seat is fixedly arranged on described first connector, and described rotating assembly comprises rotating shaft, bearing and fastening part, and one end of described rotating shaft is fixed on described second connector; Wherein:
Described bearing holder (housing, cover) is located in described rotating shaft, and the other end of described rotating shaft is fixed on the inner ring of described bearing, described stator seat is fixed in the outer ring of described bearing, and the inner ring of described bearing can roll relative to outer ring;
Described fastening part comprises: be set in the pad in described rotating shaft and flexible member respectively, the side of described pad is resisted against on the inner ring of described bearing, one end of described flexible member is resisted against the opposite side of described pad, and the other end of described flexible member is resisted against that arrange in the housing of described rotor with contact that is described shaft contacts.
Wherein alternatively, described rotating shaft is by being adhesively fixed due to the inner ring of described bearing; Wherein, the first contact site that described rotating shaft contacts with the inner ring of described bearing offers groove, is injected with the glue for gluing fixing described bearing inner race in described groove.
Wherein alternatively, described rotating shaft is by being adhesively fixed due to described contact; Wherein, the second contact site that described rotating shaft contacts with described contact offers groove, is injected with the glue for gluing fixing described contact in described groove.
Wherein alternatively, described motor also comprises: the shell be fixedly linked with described stator seat, and described shell offers through hole, and described rotating shaft runs through described shell by described through hole;
Described rotating assembly also comprises: housing bearing;
Described shell offers with the part of described shaft contacts the accepting groove holding described housing bearing;
The bottom of described accepting groove is fixed in the outer ring of described housing bearing, and the inner ring of described housing bearing is fixed in described rotating shaft.
Wherein alternatively, described rotating shaft is by being adhesively fixed due to the inner ring of described housing bearing; Wherein, the 3rd contact portion contacted with the inner ring of described housing bearing of described rotating shaft offers groove, in described groove, be injected with the glue for gluing fixing described housing bearing inner race.
Correspondingly, the embodiment of the present invention additionally provides another kind of tripod head equipment, comprise: the first connector, second connector, 3rd connector and the 4th connector, and comprise: the first motor, second motor and the 3rd motor, described first connector is connected with described second connector by described first motor, described first motor drives described second connector to rotate relative to described first connector, described second connector is connected with described 3rd connector by described second motor, described second motor drives described 3rd connector to rotate relative to described second connector, described 3rd connector is connected with described 4th connector by described 3rd motor, described 3rd motor drives described 4th connector to rotate relative to described 3rd connector, wherein:
Described first motor, the second motor and the 3rd motor include: rotor, rotating assembly, stator seat, the stator be fixed on described stator seat, and described rotating assembly comprises rotating shaft, bearing and fastening part; Wherein: described bearing holder (housing, cover) is located in described rotating shaft, the other end of described rotating shaft is fixed on the inner ring of described bearing, described stator seat is fixed in the outer ring of described bearing, and the inner ring of described bearing can roll relative to outer ring; Described fastening part comprises: be set in the pad in described rotating shaft and flexible member respectively, the side of described pad is resisted against on the inner ring of described bearing, one end of described flexible member is resisted against the opposite side of described pad, and the other end of described flexible member is resisted against that arrange in the housing of described rotor with contact that is described shaft contacts.
The embodiment of the present invention utilizes spring, rubber elastomeric material and pad to combine, and rotating shaft is fixed on bearing inner race, the pretightning force that can be provided by elastomeric material preferably eliminates bearing clearance, simple to operate, cost is low, pretension success rate and production efficiency are improved greatly, and improves rotation precision and the useful life of motor.
[accompanying drawing explanation]
Fig. 1 is the schematic diagram of a kind of motor of the embodiment of the present invention;
Fig. 2 be in Fig. 1 motor along the cutaway view in II-II direction;
Fig. 3 is the schematic diagram of a kind of tripod head equipment of the embodiment of the present invention.
[embodiment]
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment of the present invention machine shaft is fixed on the inner ring of described bearing, and be provided with to comprise and be set in pad on machine shaft and flexible member respectively, one end of flexible member is by the inner ring of pad against a bearing, the other end of flexible member is resisted against on the housing of rotor, to this against the certain pretightning force of bearing, thus the play of this bearing can be eliminated preferably.
Refer to Fig. 1 and Fig. 2, the described motor of the embodiment of the present invention comprises rotor 1, rotating assembly, stator seat 3, the stator 4 be fixed on described stator seat, wherein:
Described rotating assembly comprises: rotating shaft 21, bearing 22 and fastening part 23, described bearing 22 is set in described rotating shaft 21, the inner ring of described bearing 22 is fixed in described rotating shaft 21, described stator seat 3 is fixed in the outer ring of described bearing 22, and the inner ring of described bearing 22 can roll relative to outer ring;
Described fastening part comprises 23: be set in the pad 231 in described rotating shaft 21 and flexible member 232 respectively, the side of described pad 231 is resisted against on the inner ring of described bearing 22, one end of described flexible member 232 is resisted against the opposite side of described pad 231, and the other end of described flexible member 232 is resisted against that arrange in the housing of described rotor 1 with contact 5 that is described shaft contacts.
Wherein, after described flexible member 232 compresses, be resisted against between described pad 231 and the contact 5 of described rotor case, it is specifically as follows by the spring after compressing or rubber, and this spring or rubber can by described pad 231 for described bearing 22 provide pretightning force.
Further alternatively, the inner ring of described bearing 22 is fixed in described rotating shaft 21, concrete, and described rotating shaft 21 is by being adhesively fixed due to the inner ring of described bearing 22; Wherein, the first contact site 101 that described rotating shaft 21 contacts with the inner ring of described bearing 21 offers groove, is injected with the glue for gluing fixing described bearing 22 inner ring in described groove, and the mode that rotating shaft 21 is offered groove is easier on technique realizes.Certainly, the mode offering groove on bearings 22 also can be adopted to carry out gluing fixing described rotating shaft 21.
Can certainly adopt other fixed forms that the inner ring of rotating shaft and bearing is fixed, such as in rotating shaft 21, offer accepting groove, and projection is set on the inner ring of described bearing, complete fixing between described rotating shaft 21 and described bearing 22 inner ring by the mode of accepting groove and protruding interference fit.
Further alternatively, described rotating shaft 21 can be fixed on described contact 5 by gluing fixing mode; Wherein, the second contact site 102 that described rotating shaft 21 contacts with described contact 5 offers groove, is injected with the glue for gluing fixing described contact 5 in described groove.Certainly, the mode offering groove on described contact 5 also can be adopted to carry out gluing fixing described rotating shaft 21.
Further alternatively, the described motor of the embodiment of the present invention can also comprise: the shell 6 be fixedly linked with described stator seat 3, described shell offers through hole, and described rotating shaft 21 runs through described shell 6 by described through hole;
Described rotating assembly also comprises: housing bearing 242;
Described shell 6 offers the accepting groove holding described housing bearing 242;
The bottom of described accepting groove is fixed in the outer ring of described housing bearing 242, and the inner ring of described housing bearing 242 is fixed in described rotating shaft 21.
Further alternatively, described rotating shaft 21 can be fixed on the inner ring of described housing bearing 242 by gluing fixing mode; Wherein, described rotating shaft 21 offers groove in the 3rd contact portion 103 contacted with the inner ring of described housing bearing 242, is injected with the glue for gluing fixing described housing bearing 242 inner ring in described groove.
The embodiment of the present invention utilizes spring, rubber elastomeric material and pad to combine, and rotating shaft is fixed on bearing inner race, the pretightning force that can be provided by elastomeric material preferably eliminates bearing clearance, simple to operate, cost is low, pretension success rate and production efficiency are improved greatly, and improves rotation precision and the useful life of motor.
The embodiment of the present invention additionally provides a kind of tripod head equipment, this tripod head equipment comprises: the first connector, motor and the second connector, wherein, described motor comprises: rotor, rotating assembly, stator seat, the stator be fixed on described stator seat, described stator seat is fixedly arranged on described first connector, described rotating assembly comprises rotating shaft, bearing and fastening part, and one end of described rotating shaft is fixed on described second connector; Wherein:
Described bearing holder (housing, cover) is located in described rotating shaft, and the other end of described rotating shaft is fixed on the inner ring of described bearing, described stator seat is fixed in the outer ring of described bearing, and the inner ring of described bearing can roll relative to outer ring;
Described fastening part comprises: be set in the pad in described rotating shaft and flexible member respectively, the side of described pad is resisted against on the inner ring of described bearing, one end of described flexible member is resisted against the opposite side of described pad, and the other end of described flexible member is resisted against that arrange in the housing of described rotor with contact that is described shaft contacts.
Further alternatively, described rotating shaft is by being adhesively fixed due to the inner ring of described bearing; Wherein, the first contact site that described rotating shaft contacts with the inner ring of described bearing offers groove, is injected with the glue for gluing fixing described bearing inner race in described groove.
Wherein also can adopt other fixed forms that the inner ring of rotating shaft and bearing is fixed, such as in rotating shaft, offer accepting groove, and projection is set on the inner ring of described bearing, complete fixing between described rotating shaft 21 and described bearing 22 inner ring by the mode of accepting groove and male cooperation.
Further alternatively, described rotating shaft is by being adhesively fixed due to described contact; Wherein, the second contact site that described rotating shaft contacts with described contact offers groove, is injected with the glue for gluing fixing described contact in described groove.
Further alternatively, described motor also comprises: the shell be fixedly linked with described stator seat, and described shell offers through hole, and described rotating shaft runs through described shell by described through hole;
Described rotating assembly also comprises: housing bearing;
Described shell offers the accepting groove holding described housing bearing;
The bottom of described accepting groove is fixed in the outer ring of described housing bearing, and the inner ring of described housing bearing is fixed in described rotating shaft.
Further alternatively, described rotating shaft is by being adhesively fixed due to the inner ring of described housing bearing; Wherein, the 3rd contact portion contacted with the inner ring of described housing bearing of described rotating shaft offers groove, in described groove, be injected with the glue for gluing fixing described housing bearing inner race.
Concrete, in the embodiment of the present invention, described tripod head equipment can for only providing tripod head equipment camera head being carried out to up and down or left and right rotation.When needs control camera head rotates in a plurality of directions, the described motor of multiple cursor and the embodiment of the present invention can be utilized to carry out combination and to obtain.The specific implementation of each structure of motor described in the embodiment of the present invention is identical with the description of described Fig. 1 with Fig. 2 and corresponding embodiment thereof.
The embodiment of the present invention utilizes spring, rubber elastomeric material and pad to combine, and rotating shaft is fixed on bearing inner race, the pretightning force that can be provided by elastomeric material preferably eliminates bearing clearance, simple to operate, cost is low, pretension success rate and production efficiency are improved greatly, and improves rotation precision and the useful life of motor.
Refer to Fig. 3 again, be the concrete structure schematic diagram of the another kind of tripod head equipment of the embodiment of the present invention, this tripod head equipment is three axle The Cloud Terraces, can realize pitching, the camera head of roll and transverse direction rotates and control.Concrete, described tripod head equipment comprises: the first connector 100, second connector 300, 3rd connector 500 and the 4th connector 700, and comprise: the first motor 200, second motor 400 and the 3rd motor 600, described first connector 100 is connected with described second connector 300 by described first motor 200, described first motor 200 can drive described second connector 300 to rotate relative to described first connector 100, described second connector 300 is connected with described 3rd connector 500 by described second motor 400, described second motor 400 can drive described 3rd connector 500 to rotate relative to described second connector 300, described 3rd connector 500 is connected with described 4th connector 700 by described 3rd motor 600, described 3rd motor 600 can drive described 4th connector 700 to rotate relative to described 3rd connector 500, wherein:
Described first motor 200, second motor 400 and the 3rd motor 600 include: rotor, rotating assembly, stator seat, the stator be fixed on described stator seat, and described rotating assembly comprises rotating shaft, bearing and fastening part; Wherein: described bearing holder (housing, cover) is located in described rotating shaft, the other end of described rotating shaft is fixed on the inner ring of described bearing, described stator seat is fixed in the outer ring of described bearing, and the inner ring of described bearing can roll relative to outer ring; Described fastening part comprises: be set in the pad in described rotating shaft and flexible member respectively, the side of described pad is resisted against on the inner ring of described bearing, one end of described flexible member is resisted against the opposite side of described pad, and the other end of described flexible member is resisted against that arrange in the housing of described rotor with contact that is described shaft contacts.
Further alternatively, in motor described in each, described rotating shaft is by being adhesively fixed due to the inner ring of described bearing; Wherein, the first contact site that described rotating shaft contacts with the inner ring of described bearing offers groove, is injected with the glue for gluing fixing described bearing inner race in described groove.
Further alternatively, in motor described in each, described rotating shaft is by being adhesively fixed due to described contact; Wherein, the second contact site that described rotating shaft contacts with described contact offers groove, is injected with the glue for gluing fixing described contact in described groove.
Further alternatively, in motor described in each, described flexible member comprises Compress Spring or rubber.
Further alternatively, in motor described in each, also comprise: the shell be fixedly linked with described stator seat, described shell offers through hole, described rotating shaft runs through described shell by described through hole;
Described rotating assembly also comprises: housing bearing;
Described shell offers the accepting groove holding described housing bearing;
The bottom of described accepting groove is fixed in the outer ring of described housing bearing, and the inner ring of described housing bearing is fixed in described rotating shaft.
Further alternatively, in motor described in each, described rotating shaft is by being adhesively fixed due to the inner ring of described housing bearing; Wherein, the 3rd contact portion contacted with the inner ring of described housing bearing of described rotating shaft offers groove, in described groove, be injected with the glue for gluing fixing described housing bearing inner race.
The embodiment of the present invention utilizes spring, rubber elastomeric material and pad to combine, and rotating shaft is fixed on bearing inner race, the pretightning force that can be provided by elastomeric material preferably eliminates bearing clearance, simple to operate, cost is low, pretension success rate and production efficiency are improved greatly, and improves rotation precision and the useful life of motor.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (12)
1. a motor, is characterized in that, comprising: rotor, rotating assembly, stator seat, the stator be fixed on described stator seat, wherein:
Described rotating assembly comprises: rotating shaft, bearing and fastening part, described bearing holder (housing, cover) is located in described rotating shaft, the inner ring of described bearing is fixed in described rotating shaft, described stator seat is fixed in the outer ring of described bearing, and the inner ring of described bearing can roll relative to outer ring;
Described fastening part comprises: be set in the pad in described rotating shaft and flexible member respectively, the side of described pad is resisted against on the inner ring of described bearing, one end of described flexible member is resisted against the opposite side of described pad, and the other end of described flexible member is resisted against that arrange in the housing of described rotor with contact that is described shaft contacts.
2. motor as claimed in claim 1, it is characterized in that, described rotating shaft is by being adhesively fixed due to the inner ring of described bearing; Wherein, the first contact site that described rotating shaft contacts with the inner ring of described bearing offers groove, is injected with the glue for gluing fixing described bearing inner race in described groove.
3. motor as claimed in claim 1, it is characterized in that, described rotating shaft is by being adhesively fixed due to described contact; Wherein, the second contact site that described rotating shaft contacts with described contact offers groove, is injected with the glue for gluing fixing described contact in described groove.
4. motor as claimed in claim 1, it is characterized in that, described flexible member comprises Compress Spring or rubber.
5. the motor as described in any one of Claims 1-4, is characterized in that, also comprises: the shell be fixedly linked with described stator seat, and described shell offers through hole, and described rotating shaft runs through described shell by described through hole;
Described rotating assembly also comprises: housing bearing;
Described shell offers the accepting groove holding described housing bearing;
The bottom of described accepting groove is fixed in the outer ring of described housing bearing, and the inner ring of described housing bearing is fixed in described rotating shaft.
6. motor as claimed in claim 5, it is characterized in that, described rotating shaft is by being adhesively fixed due to the inner ring of described housing bearing; Wherein, the 3rd contact portion contacted with the inner ring of described housing bearing of described rotating shaft offers groove, in described groove, be injected with the glue for gluing fixing described housing bearing inner race.
7. a tripod head equipment, it is characterized in that, comprise: the first connector, motor and the second connector, wherein, described motor comprises: rotor, rotating assembly, stator seat, the stator be fixed on described stator seat, described stator seat is fixedly arranged on described first connector, and described rotating assembly comprises rotating shaft, bearing and fastening part, and one end of described rotating shaft is fixed on described second connector; Wherein:
Described bearing holder (housing, cover) is located in described rotating shaft, and the other end of described rotating shaft is fixed on the inner ring of described bearing, described stator seat is fixed in the outer ring of described bearing, and the inner ring of described bearing can roll relative to outer ring;
Described fastening part comprises: be set in the pad in described rotating shaft and flexible member respectively, the side of described pad is resisted against on the inner ring of described bearing, one end of described flexible member is resisted against the opposite side of described pad, and the other end of described flexible member is resisted against that arrange in the housing of described rotor with contact that is described shaft contacts.
8. tripod head equipment as claimed in claim 7, is characterized in that, described rotating shaft is solid in described bearing by being adhesively fixed; Wherein, the first contact site that described rotating shaft contacts with the inner ring of described bearing offers groove, is injected with the glue for gluing fixing described bearing inner race in described groove.
9. tripod head equipment as claimed in claim 7, it is characterized in that, described rotating shaft is by being adhesively fixed due to described contact; Wherein, the second contact site that described rotating shaft contacts with described contact offers groove, is injected with the glue for gluing fixing described contact in described groove.
10. the tripod head equipment as described in any one of claim 7 to 9, is characterized in that, described motor also comprises: the shell be fixedly linked with described stator seat, and described shell offers through hole, and described rotating shaft runs through described shell by described through hole;
Described rotating assembly also comprises: housing bearing;
Described shell offers the accepting groove holding described housing bearing;
The bottom of described accepting groove is fixed in the outer ring of described housing bearing, and the inner ring of described housing bearing is fixed in described rotating shaft.
11. motors as claimed in claim 10, is characterized in that, described rotating shaft is by being adhesively fixed due to the inner ring of described housing bearing; Wherein, the 3rd contact portion contacted with the inner ring of described housing bearing of described rotating shaft offers groove, in described groove, be injected with the glue for gluing fixing described housing bearing inner race.
12. 1 kinds of tripod head equipments, it is characterized in that, comprise: the first connector, second connector, 3rd connector and the 4th connector, and comprise: the first motor, second motor and the 3rd motor, described first connector is connected with described second connector by described first motor, described first motor drives described second connector to rotate relative to described first connector, described second connector is connected with described 3rd connector by described second motor, described second motor drives described 3rd connector to rotate relative to described second connector, described 3rd connector is connected with described 4th connector by described 3rd motor, described 3rd motor drives described 4th connector to rotate relative to described 3rd connector, wherein:
Described first motor, the second motor and the 3rd motor include: rotor, rotating assembly, stator seat, the stator be fixed on described stator seat, and described rotating assembly comprises rotating shaft, bearing and fastening part; Wherein: described bearing holder (housing, cover) is located in described rotating shaft, the other end of described rotating shaft is fixed on the inner ring of described bearing, described stator seat is fixed in the outer ring of described bearing, and the inner ring of described bearing can roll relative to outer ring; Described fastening part comprises: be set in the pad in described rotating shaft and flexible member respectively, the side of described pad is resisted against on the inner ring of described bearing, one end of described flexible member is resisted against the opposite side of described pad, and the other end of described flexible member is resisted against that arrange in the housing of described rotor with contact that is described shaft contacts.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/081052 WO2015196487A1 (en) | 2014-06-27 | 2014-06-27 | Motor and pan-tilt device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104662780A true CN104662780A (en) | 2015-05-27 |
| CN104662780B CN104662780B (en) | 2018-12-04 |
Family
ID=53252063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480001616.9A Expired - Fee Related CN104662780B (en) | 2014-06-27 | 2014-06-27 | A kind of motor and tripod head equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104662780B (en) |
| WO (1) | WO2015196487A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017070982A1 (en) * | 2015-10-26 | 2017-05-04 | 深圳市道通智能航空技术有限公司 | Motor, pan-tilt, and aircraft |
| CN106688163A (en) * | 2016-10-08 | 2017-05-17 | 深圳市大疆灵眸科技有限公司 | Motor, cradle head with motor and UAV with cradle head |
| CN109863086A (en) * | 2017-05-26 | 2019-06-07 | 深圳市大疆创新科技有限公司 | Moving camera |
| CN110337774A (en) * | 2018-06-27 | 2019-10-15 | 深圳市大疆创新科技有限公司 | Motor, radar component, power device, holder and unmanned plane |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3419146B1 (en) * | 2017-04-11 | 2022-08-10 | Guilin Zhishen Information Technology Co., Ltd. | Motor housing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050116557A1 (en) * | 2002-11-26 | 2005-06-02 | Francisco Rojo Lulic | External rotor motor and method for assembling such a motor |
| CN201038880Y (en) * | 2007-04-30 | 2008-03-19 | 张鸣元 | External rotor motor |
| CN101697432A (en) * | 2009-10-30 | 2010-04-21 | 上海博泽电机有限公司 | Elastic component for adjusting axial clearance of motor |
| CN202647108U (en) * | 2012-06-04 | 2013-01-02 | 深圳市大疆创新科技有限公司 | Cradle head and aircraft comprising the same |
| CN203911638U (en) * | 2014-06-27 | 2014-10-29 | 深圳市大疆创新科技有限公司 | Motor and holder device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562799B (en) * | 2011-12-20 | 2014-04-16 | 南京航空航天大学 | Radial protection bearing device for automatically eliminating radial clearance of rolling bearing inner ring |
| CN103672340A (en) * | 2013-12-05 | 2014-03-26 | 张锦海 | Handheld three-shaft shooting pan and tilt head |
-
2014
- 2014-06-27 WO PCT/CN2014/081052 patent/WO2015196487A1/en active Application Filing
- 2014-06-27 CN CN201480001616.9A patent/CN104662780B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050116557A1 (en) * | 2002-11-26 | 2005-06-02 | Francisco Rojo Lulic | External rotor motor and method for assembling such a motor |
| CN201038880Y (en) * | 2007-04-30 | 2008-03-19 | 张鸣元 | External rotor motor |
| CN101697432A (en) * | 2009-10-30 | 2010-04-21 | 上海博泽电机有限公司 | Elastic component for adjusting axial clearance of motor |
| CN202647108U (en) * | 2012-06-04 | 2013-01-02 | 深圳市大疆创新科技有限公司 | Cradle head and aircraft comprising the same |
| CN203911638U (en) * | 2014-06-27 | 2014-10-29 | 深圳市大疆创新科技有限公司 | Motor and holder device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017070982A1 (en) * | 2015-10-26 | 2017-05-04 | 深圳市道通智能航空技术有限公司 | Motor, pan-tilt, and aircraft |
| US10298848B2 (en) | 2015-10-26 | 2019-05-21 | Autel Robotics Co., Ltd. | Motor, gimbal and aircraft |
| CN106688163A (en) * | 2016-10-08 | 2017-05-17 | 深圳市大疆灵眸科技有限公司 | Motor, cradle head with motor and UAV with cradle head |
| WO2018064802A1 (en) * | 2016-10-08 | 2018-04-12 | 深圳市大疆灵眸科技有限公司 | Motor, pan-tilt-zoom having motor, and unmanned aerial vehicle having pan-tilt-zoom |
| CN106688163B (en) * | 2016-10-08 | 2019-03-15 | 深圳市大疆灵眸科技有限公司 | Motor, the holder with motor and the unmanned plane with holder |
| CN109863086A (en) * | 2017-05-26 | 2019-06-07 | 深圳市大疆创新科技有限公司 | Moving camera |
| CN110337774A (en) * | 2018-06-27 | 2019-10-15 | 深圳市大疆创新科技有限公司 | Motor, radar component, power device, holder and unmanned plane |
| WO2020000267A1 (en) * | 2018-06-27 | 2020-01-02 | 深圳市大疆创新科技有限公司 | Motor, radar assembly, power device, pan-tilt and unmanned aerial vehicle |
| CN110337774B (en) * | 2018-06-27 | 2022-02-18 | 深圳市大疆创新科技有限公司 | Motor, radar subassembly, power device, cloud platform and unmanned aerial vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015196487A1 (en) | 2015-12-30 |
| CN104662780B (en) | 2018-12-04 |
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