CN108808940A - Horizontal stage electric machine and holder for image collecting device - Google Patents

Horizontal stage electric machine and holder for image collecting device Download PDF

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Publication number
CN108808940A
CN108808940A CN201810386707.9A CN201810386707A CN108808940A CN 108808940 A CN108808940 A CN 108808940A CN 201810386707 A CN201810386707 A CN 201810386707A CN 108808940 A CN108808940 A CN 108808940A
Authority
CN
China
Prior art keywords
motor
upper casing
electric machine
stage electric
horizontal stage
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.)
Pending
Application number
CN201810386707.9A
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Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Solid Intelligent Technology Co Ltd
Original Assignee
Shenzhen Solid Intelligent Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Solid Intelligent Technology Co Ltd filed Critical Shenzhen Solid Intelligent Technology Co Ltd
Priority to CN201810386707.9A priority Critical patent/CN108808940A/en
Publication of CN108808940A publication Critical patent/CN108808940A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K11/00Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/02Casings or enclosures characterised by the material thereof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08Structural association with bearings

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

A kind of horizontal stage electric machine and the holder for image collecting device, motor upper casing and motor lower casing are oppositely arranged and form installation cavity.Stator seat is fixedly mounted on motor lower casing, and bearing is housed in the stepped hole of stator seat cylindrical body.Iron core winding is set in the cylindrical body of stator seat.Magnet ring wound core winding is arranged.One end of motor shaft is fixedly connected with motor upper casing, and the other end is connect after passing through the bearing in cylindrical body with a magnetic support.Also, at least one is made of composite plastics material in the motor upper casing, motor lower casing and stator seat, for existing metal motor, can be reduced cost, be reduced amount of parts, improves production efficiency.And the elasticity modulus of composite material is higher, can obtain preferable rigidity, chemically-resistant system and dimensional stability, can be in the case of relatively large load, motor remains to keep good stability.

Description

Horizontal stage electric machine and holder for image collecting device
Technical field
This application involves electric machine structures, and in particular to a kind of electric machine structure applied on holder.
Background technology
Holder is the support knot that one kind is widely applied on image capture device (shooting mobile phone, camera, video camera etc.) Structure is used to provide stable support for image capture device.Wherein, holder has the motor of output rotary motion, to adjust The position of whole image capture device.
Common horizontal stage electric machine uses metal material, although the motor good stability of the dimension of metal material, there is life The problems such as the problems such as production period is long, price is high, density of material is big causes mobile phone holder price high, heavier-weight, can not be quickly general And.
Invention content
The application mainly provides a kind of novel horizontal stage electric machine and the holder for image collecting device.
According to the one side of the application, a kind of horizontal stage electric machine is provided in a kind of embodiment, including:
Motor upper casing;
Motor lower casing, the motor upper casing and motor lower casing are oppositely arranged and form installation cavity;
Stator seat, the stator seat are positioned in the installation cavity and are fixedly mounted on motor lower casing, the stator The cylindrical body of seat tool oriented motor upper casing side protrusion, the cylindrical body middle part have stepped hole, axis are housed in the stepped hole It holds;
Iron core winding, the iron core winding is set in the cylindrical body of stator seat, for generating rotating excitation field;
Magnet ring, the magnet ring are fixed on motor upper casing and the setting of wound core winding;
One end of motor shaft, the motor shaft is fixedly connected with motor upper casing, and the other end passes through the axis in the cylindrical body It is connect with a magnetic support after holding;
And magnetic coder magnet ring, the magnetic coder magnet ring are mounted on magnetic support;
Wherein, at least one is made of composite plastics material in the motor upper casing, motor lower casing and stator seat.
As being further improved for the horizontal stage electric machine, the motor upper casing integrated injection molding, the motor upper casing tool There are the first mounting hole and the first fin to motor lower casing side protrusion, the motor shaft is packed into the first mounting hole, and described the One fin resists the upper end of stator seat or bearing.
As being further improved for the horizontal stage electric machine, first fin is arranged around the first mounting hole.
As being further improved for the horizontal stage electric machine, the magnetic support is structure as a whole, and has the second mounting hole and the Two fins, second fin are packed into motor upper casing side protrusion, the motor shaft in the second mounting hole, second fin Resist the lower end of stator seat or bearing.
As being further improved for the horizontal stage electric machine, the motor shaft is provided with the chocking construction with motor top shells fit With the disconnecting prevention structure coordinated with magnetic support, the chocking construction relatively moves to prevent motor shaft and motor upper casing from generating, described Disconnecting prevention structure is preventing motor shaft from being detached with magnetic support.
As being further improved for the horizontal stage electric machine, the chocking construction includes helicla flute and/or the design of flat position.
As being further improved for the horizontal stage electric machine, the disconnecting prevention structure is helicitic texture and/or clip spring structure.
As being further improved for the horizontal stage electric machine, the motor shaft is metal hollow motor shaft, the metal hollow Motor shaft is connected to one by being molded with motor upper casing.
As being further improved for the horizontal stage electric machine, at least one in the motor upper casing, motor lower casing and stator seat It is made of nylon glass fiber composite material.
According to the one side of the application, a kind of holder for image collecting device is provided in a kind of embodiment, is had such as Horizontal stage electric machine described in any one of the above embodiments, the motor upper casing in the horizontal stage electric machine extend to form the first linking arm, the holder Motor lower casing in motor extends to form the second linking arm.
According to the horizontal stage electric machine and holder of above-described embodiment, motor upper casing and motor lower casing are oppositely arranged and form installation Chamber.Stator seat is fixedly mounted on motor lower casing, and bearing is housed in the through-hole of stator seat cylindrical body.Iron core winding is set in stator In the cylindrical body of seat.Magnet ring wound core winding is arranged.One end of motor shaft is fixedly connected with motor upper casing, and the other end passes through cylinder It is connect with a magnetic support after bearing on shape body.The iron core winding can generate rotating excitation field, be rotated to driving motor rotor.And And at least one is made of composite plastics material in the motor upper casing, motor lower casing and stator seat, compared to existing metal For motor, cost can be reduced, amount of parts is reduced, improves production efficiency.And the elasticity modulus of composite material is higher, Preferable rigidity, chemically-resistant system and dimensional stability can be obtained, can be in the case of relatively large load, motor remains to keep good Good stability.
Description of the drawings
Fig. 1 is the exploded view of horizontal stage electric machine in a kind of embodiment of the application;
Fig. 2 is the sectional view after horizontal stage electric machine assembling in a kind of embodiment of the application;
Fig. 3 is the sectional view of motor upper casing in a kind of embodiment of the application;
Fig. 4 is the sectional view of magnetic support in a kind of embodiment of the application;
Fig. 5 is the sectional view of motor shaft in a kind of embodiment of the application.
Specific implementation mode
Below by specific implementation mode combination attached drawing, invention is further described in detail.Wherein different embodiments Middle similar component uses associated similar element numbers.In the following embodiments, many datail descriptions be in order to The application is better understood.However, those skilled in the art can be without lifting an eyebrow recognize, which part feature It is dispensed, or can be substituted by other elements, material, method in varied situations.In some cases, this Shen Please it is relevant some operation there is no in the description show or describe, this is the core in order to avoid the application by mistake More descriptions are flooded, and to those skilled in the art, these relevant operations, which are described in detail, not to be necessary, they It can completely understand relevant operation according to the general technology knowledge of description and this field in specification.
It is formed respectively in addition, feature described in this description, operation or feature can combine in any suitable way Kind embodiment.Meanwhile each step in method description or action can also can be aobvious and easy according to those skilled in the art institute The mode carry out sequence exchange or adjustment seen.Therefore, the various sequences in the description and the appended drawings are intended merely to clearly describe a certain A embodiment is not meant to be necessary sequence, and wherein some sequentially must comply with unless otherwise indicated.
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object, Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and It is indirectly connected with (connection).
Embodiment 1:
The present embodiment 1 provides a kind of horizontal stage electric machine, is used to drive linking arm rotation in holder, different to generate Change in location.
It please refers to Fig.1 with 2, which includes motor upper casing 5, motor lower casing 10, stator seat 7, iron core winding 2, magnetic Ring 6, motor shaft 4, magnetic support 8 and magnetic coder magnet ring 9.
The motor upper casing 5 and motor lower casing 10 are oppositely arranged and form installation cavity.At the motor upper casing 5 and motor lower casing 10 In discrete state, there is the space relatively rotated both to make.Part between the motor upper casing 5 and motor lower casing 10 is formed Installation cavity, to install the components such as stator seat 7, iron core winding 2, magnet ring 6, motor shaft 4 and magnetic coder magnet ring 9.
The stator seat 7 is positioned in installation cavity and is fixedly mounted on motor lower casing 10.Stator seat 7 has on motor The cylindrical body 71 of 5 side of shell protrusion, 71 middle part of cylindrical body have stepped hole.About 7 stator seat respectively has a bearing chamber, to incite somebody to action Bearing 11,12 is fixedly mounted in stepped hole.
The iron core winding 2 is set in the cylindrical body 71 of stator seat 7, and is fixed on stator seat 7.The iron core winding 2 For generating rotating excitation field, rotated to driving motor rotor.The magnet ring 6 is fixed on motor upper casing and wound core winding 2 is set It sets.There is certain interval between the magnet ring 6 and iron core winding 2.The magnet ring 6 is for generating magnetic field
One end of the motor shaft 4 is fixedly connected with motor upper casing 5, and motor shaft 4 is enable to link together with motor upper casing 5. The other end of motor shaft 4 is connect after passing through the bearing 11,12 in cylindrical body 71 with a magnetic support 8.Under magnetic fields, 8 He of magnetic support Motor shaft 4 rotates together.Magnetic coder magnet ring 9 is mounted on magnetic support 8, is incuded with magnetic coder, to detect motor Rotational angle.
At least one is made of composite plastics material in the motor upper casing 5, motor lower casing 10 and stator seat 7, compared to For existing metal motor, cost can be reduced, amount of parts is reduced, improves production efficiency.
The elasticity modulus of composite material is higher, can obtain preferable rigidity, chemically-resistant system and dimensional stability, Neng Gou In the case of relatively large load, motor remains to keep good stability.
Further, it please refers to Fig.2 with 3, in a kind of embodiment, 5 integrated injection molding of motor upper casing, and motor upper casing 5 there is the first mounting hole 5002 and the first fin 5003 to 10 side of motor lower casing protrusion, the motor shaft 4 to be packed into the first installation In hole 5002, which resists the upper end of 11 inner ring of bearing.
First fin 5003 can be used to replace washer, can reduce the use of washer.Due to 10 integrated injection molding of motor lower casing Molding, compared with the washer of generally use separated structure and motor casing, motor rigidity can be improved in this structure, reduces component number Amount improves production efficiency.
Referring to FIG. 3, in a kind of embodiment, which is arranged around the first mounting hole 5002.Specifically, First fin 5003 can be that self installation hole hole wall lower end protrusion extends to form.
Further, it please refers to Fig.2 with 4, in a kind of embodiment, which has the second mounting hole 8003 and second convex Rib 8002, second fin 8002 are packed into 5 side of motor upper casing protrusion, the motor shaft 4 in the second mounting hole 8003, this second Fin 8002 resists the lower end of 12 inner ring of bearing.
The magnetic support 8 is structure as a whole, and the second fin 8002 can replace washer.Therefore, this structure can reduce the use of washer, Motor rigidity is improved, amount of parts is reduced, improves production efficiency.
Further, in a kind of embodiment, which is provided with the chocking construction and and magnetic coordinated with motor upper casing 5 The disconnecting prevention structure of 8 cooperation of seat.The chocking construction especially avoids to prevent motor shaft 4 and motor upper casing 5 from generating relative movement The relative rotary motion of motor shaft 4 and motor upper casing 5.The disconnecting prevention structure causes to determine to prevent motor shaft 4 from detaching with magnetic support 8 Rotor relative position changes and even detaches.
It please refers to Fig.2 with 5, a kind of embodiment, which includes helicla flute 4003 and/or the design of flat position.The flat position Design refers to one end of motor shaft 4 being arranged to non-cylindrical, and then be fixed by the non-circular hole on motor upper casing 5. Such as increase by two flat positions, i.e. plane on axis, correspondingly, hole also is provided with corresponding flat position, and the work of rotation stop is played in the two cooperation With.
Please continue to refer to Fig. 2,4 and 5, a kind of embodiment, the disconnecting prevention structure be helicitic texture 4002 and/or clip spring structure, Magnetic support 8 is then provided with counter structure, such as helicitic texture 8004, to be coordinated with helicitic texture or clip spring structure.
Further, with continued reference to FIG. 5, in a kind of embodiment, which is metal hollow motor shaft 4, on motor Shell 5 is equipped with wire casing 5004.The hollow motor shaft 4 can reduce threading difficulty.The metal hollow motor shaft 4 passes through injection molding and electricity Machine upper casing 5 is connected to one so that motor shaft 4 is indeformable after applying load, and reduces process, improves production effect Rate.
In addition, glue can also be used to connect or be interference fitted between the motor shaft 4 and motor upper casing 5 realizes fixation.
Composite material has the higher elasticity of elasticity modulus, can obtain preferable rigidity, chemically-resistant system and dimensionally stable Property.In a kind of embodiment, at least one uses nylon glass fiber composite material in the motor upper casing 5, motor lower casing 10 and stator seat 7 (nylon adds glass fiber compound material) is made.
Further, referring to FIG. 2, the outer wall of the iron core winding 2 and stator seat 7 is clearance fit, the two passes through glue It is connected and fixed;Or the outer wall of the iron core winding 2 and stator seat 7 is interference fit.
Further, with continued reference to FIG. 2, stator seat 7 can be fixed with motor lower casing 1010 by screw or other modes Connection.
Embodiment 2
The present embodiment 2 provides a kind of holder for image collecting device.
The holder has horizontal stage electric machine as described in Example 1.Wherein, the motor upper casing in the horizontal stage electric machine extends to form First linking arm, the motor lower casing in the horizontal stage electric machine extend to form the second linking arm.First linking arm and the second linking arm Relative rotary motion can be generated.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not limiting The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple It deduces, deform or replaces.

Claims (10)

1. a kind of horizontal stage electric machine, which is characterized in that including:
Motor upper casing;
Motor lower casing, the motor upper casing and motor lower casing are oppositely arranged and form installation cavity;
Stator seat, the stator seat are positioned in the installation cavity and are fixedly mounted on motor lower casing, the stator seat tool The cylindrical body of oriented motor upper casing side protrusion, the cylindrical body middle part have stepped hole, bearing are housed in the stepped hole;
Iron core winding, the iron core winding is set in the cylindrical body of stator seat, for generating rotating excitation field;
Magnet ring, the magnet ring are fixed on motor upper casing and the setting of wound core winding;
One end of motor shaft, the motor shaft is fixedly connected with motor upper casing, after the other end passes through the bearing in the cylindrical body It is connect with a magnetic support;
And magnetic coder magnet ring, the magnetic coder magnet ring are mounted on magnetic support;
Wherein, at least one is made of composite plastics material in the motor upper casing, motor lower casing and stator seat.
2. horizontal stage electric machine as described in claim 1, which is characterized in that the motor upper casing integrated injection molding, the motor There is upper casing the first mounting hole and the first fin to motor lower casing side protrusion, the motor shaft to be packed into the first mounting hole, First fin resists the upper end of bearing inner race.
3. horizontal stage electric machine as claimed in claim 2, which is characterized in that first fin is arranged around the first mounting hole.
4. horizontal stage electric machine as claimed in claim 2, which is characterized in that the magnetic support is structure as a whole, and has the second installation Hole and the second fin, second fin are packed into motor upper casing side protrusion, the motor shaft in the second mounting hole, and described the Two fins resist the lower end of bearing inner race.
5. horizontal stage electric machine as described in claim 1, which is characterized in that the motor shaft be provided with motor top shells fit only Dynamic structure and the disconnecting prevention structure coordinated with magnetic support, the chocking construction move relatively to prevent motor shaft and motor upper casing from generating Dynamic, the disconnecting prevention structure is preventing motor shaft from being detached with magnetic support.
6. horizontal stage electric machine as claimed in claim 5, which is characterized in that the chocking construction includes that helicla flute and/or flat position are set Meter.
7. horizontal stage electric machine as claimed in claim 5, which is characterized in that the disconnecting prevention structure is helicitic texture and/or clamp spring knot Structure.
8. horizontal stage electric machine as described in claim 1, which is characterized in that the motor shaft is metal hollow motor shaft, the gold Belong to hollow motor shaft to be connected to one with motor upper casing by being molded.
9. such as claim 1-8 any one of them horizontal stage electric machines, which is characterized in that the motor upper casing, motor lower casing and fixed At least one is made of nylon glass fiber composite material in stroma.
10. a kind of holder for image collecting device, which is characterized in that have such as claim 1-9 any one of them clouds Platform motor, the motor upper casing in the horizontal stage electric machine extend to form the first linking arm, and the motor lower casing in the horizontal stage electric machine prolongs It stretches to form the second linking arm.
CN201810386707.9A 2018-04-26 2018-04-26 Horizontal stage electric machine and holder for image collecting device Pending CN108808940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810386707.9A CN108808940A (en) 2018-04-26 2018-04-26 Horizontal stage electric machine and holder for image collecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810386707.9A CN108808940A (en) 2018-04-26 2018-04-26 Horizontal stage electric machine and holder for image collecting device

Publications (1)

Publication Number Publication Date
CN108808940A true CN108808940A (en) 2018-11-13

Family

ID=64093718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810386707.9A Pending CN108808940A (en) 2018-04-26 2018-04-26 Horizontal stage electric machine and holder for image collecting device

Country Status (1)

Country Link
CN (1) CN108808940A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007291920A (en) * 2006-04-24 2007-11-08 Mitsubishi Electric Corp Hermetic compression device, device and method for manufacturing same
CN101230887A (en) * 2007-01-24 2008-07-30 上海乐金广电电子有限公司 Method for compensation of vibration of horizontal stage electric machine
CN104539095A (en) * 2015-01-08 2015-04-22 张志雄 Plate type aluminum alloy gear motor
WO2016026214A1 (en) * 2014-08-21 2016-02-25 江西工埠机械有限责任公司 Low speed and high torque electric motor outer rotor, electric motor and related crane
CN205753702U (en) * 2016-05-17 2016-11-30 零度智控(北京)智能科技有限公司 Motor and apply the The Cloud Terrace of this motor
CN106849453A (en) * 2017-04-11 2017-06-13 桂林智神信息技术有限公司 A kind of plastic motor of hand-held stabilizer
CN107887998A (en) * 2017-12-05 2018-04-06 广东美的环境电器制造有限公司 Direct current generator and there is its fluid drive apparatus
CN208094336U (en) * 2018-04-26 2018-11-13 深圳市固胜智能科技有限公司 Horizontal stage electric machine and holder for image collecting device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007291920A (en) * 2006-04-24 2007-11-08 Mitsubishi Electric Corp Hermetic compression device, device and method for manufacturing same
CN101230887A (en) * 2007-01-24 2008-07-30 上海乐金广电电子有限公司 Method for compensation of vibration of horizontal stage electric machine
WO2016026214A1 (en) * 2014-08-21 2016-02-25 江西工埠机械有限责任公司 Low speed and high torque electric motor outer rotor, electric motor and related crane
CN104539095A (en) * 2015-01-08 2015-04-22 张志雄 Plate type aluminum alloy gear motor
CN205753702U (en) * 2016-05-17 2016-11-30 零度智控(北京)智能科技有限公司 Motor and apply the The Cloud Terrace of this motor
CN106849453A (en) * 2017-04-11 2017-06-13 桂林智神信息技术有限公司 A kind of plastic motor of hand-held stabilizer
CN107887998A (en) * 2017-12-05 2018-04-06 广东美的环境电器制造有限公司 Direct current generator and there is its fluid drive apparatus
CN208094336U (en) * 2018-04-26 2018-11-13 深圳市固胜智能科技有限公司 Horizontal stage electric machine and holder for image collecting device

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