CN107947429A - A kind of plastic cement holds the position limiting structure of horizontal stage electric machine - Google Patents
A kind of plastic cement holds the position limiting structure of horizontal stage electric machine Download PDFInfo
- Publication number
- CN107947429A CN107947429A CN201711478798.0A CN201711478798A CN107947429A CN 107947429 A CN107947429 A CN 107947429A CN 201711478798 A CN201711478798 A CN 201711478798A CN 107947429 A CN107947429 A CN 107947429A
- Authority
- CN
- China
- Prior art keywords
- motor
- hollow shaft
- bottom cover
- confined planes
- skull
- 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.)
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Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/02—Casings or enclosures characterised by the material thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses the position limiting structure that a kind of plastic cement holds horizontal stage electric machine, including circuit board, motor bottom cover, hollow shaft, motor skull, magnet and coil；The coil is covered installed in the motor bottom；The motor bottom cover is installed in the hollow shaft by bearing；The circuit board is installed between the coil and the motor bottom cover；The magnet is installed in the motor skull, and the magnet is arranged on the outside of the coil；The motor bottom cover is provided with the first limiting section, and the hollow shaft is provided with the second limiting section, and the hollow shaft is inlayed on the motor skull；The motor skull is rotatable relative to motor bottom cover, after the rotation of motor skull, the hollow shaft is driven to rotate, when first limiting section and the second limiting section contact, the motor skull and the motor bottom cover produce spacing, the present invention can realize plastic cement motor metal spacing, reduce the abrasion of rotary stopper, add the service life of motor.
Description
Technical field
The present invention relates to technical field of motors, and in particular to a kind of plastic cement holds the position limiting structure of horizontal stage electric machine.
Background technology
Motor refers to a kind of calutron that conversion or the transmission of electric energy are realized according to the law of electromagnetic induction, or by one kind
The electric energy of form is converted into another form of electric energy.Motor is to convert electrical energy into mechanical energy (being commonly called as motor), generator
It is to convert mechanical energy into electric energy.Motor is represented with letter ' M ' (old plant uses " D ") in circuit.Its main function is
Driving torque is produced, as electrical appliance or various mechanical power sources.
But the rotary stopper that current plastic cement holds horizontal stage electric machine is plastic cement；In addition the rotation axis of current motor does not have
Metal spacing block is set, the metal spacing block of the plastic cement limited block and motor bottom cover by motor skull is needed when needing spacing
Produce spacing, cause the plastics limited block quick abrasion of motor skull, the service life is low.
The content of the invention
The purpose of the present invention is that to solve the above-mentioned problems and provides the spacing knot that a kind of plastic cement holds horizontal stage electric machine
Structure.
To achieve the above object, the present invention provides following technical scheme：
A kind of plastic cement provided by the invention holds the position limiting structure of horizontal stage electric machine, including circuit board, motor bottom cover, hollow
Axis, motor skull, magnet and coil；The coil is covered installed in the motor bottom；The motor bottom cover is installed by bearing
In the hollow shaft；The circuit board is installed between the coil and the motor bottom cover；The magnet is installed on described
In motor skull, and the magnet is arranged on the outside of the coil；
The motor bottom cover is provided with the first limiting section, and the hollow shaft is provided with the second limiting section, the hollow shaft edge
It is embedding to be installed on the motor skull；The motor skull is rotatable relative to motor bottom cover, after the rotation of motor skull, drives institute
Hollow shaft rotation is stated, when first limiting section and the contact of the second limiting section, the motor skull and motor bottom cover production
Life is spacing.
As preference, first limiting section is boss structure, including the first confined planes and the second confined planes, described
One confined planes and the second confined planes are oppositely arranged；Second limiting section is boss structure, including the 3rd confined planes and the 4th limit
Plane, the 3rd confined planes and the 4th confined planes are oppositely arranged；
After rotating the hollow shaft, when first confined planes are contacted with the 3rd confined planes, the hollow shaft and
The motor bottom cover is kept out spacing relatively；After reversely rotating the hollow shaft, when second confined planes and the described 4th spacing
When face contacts, the hollow shaft and the motor bottom cover are spacing with respect to keeping out；After reversely rotating the hollow shaft again, when described
When one confined planes are contacted with the 3rd confined planes, the hollow shaft and the motor bottom cover are spacing with respect to keeping out；Iterative cycles.
As preference, the motor skull is provided with connecting portion.
As preference, the connecting portion is provided with connection screw thread hole.
As preference, the hollow shaft is equipped with axial limiting face.
As preference, the motor skull is provided with axis connection seat, the axis connection seat setting is jagged, described hollow
Second limiting section of axis is embedded in the notch of the axis connection seat.
As preference, the motor skull is provided with cable-through hole.
As preference, the motor bottom cover is provided with connecting hole.
It is as follows using above-mentioned structure：
Using motor skull and hollow shaft composition rotor, in the case of energization, the hollow shaft can be in the coil
Rotated with the stator of motor bottom cover composition, when the first limit that the second limiting section in hollow shaft and the motor bottom cover
When position portion is in contact, motor stops rotating, and when needing to rotate, hollow shaft reversely rotates until the first limiting section and second spacing
Reversely contact is stopped rotating in portion.
Beneficial effect is：
The present invention is by setting the first limiting section and the second limiting section so that the motor bottom cover and the spacing rotation of hollow shaft
Turn, and hollow shaft and the material of motor bottom cover are metal, and motor skull is plastic cement, can realize that plastic cement motor is limited with metal
Position, reduces the abrasion of rotary stopper, adds the service life of motor.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of hollow rotating shaft in the prior art；
Fig. 2 is the structure chart for the position limiting structure that plastic cement of the present invention holds horizontal stage electric machine；
Fig. 3 is the explosive view for the position limiting structure that plastic cement of the present invention holds horizontal stage electric machine；
Fig. 4 is the structure chart of the motor skull for the position limiting structure that plastic cement of the present invention holds horizontal stage electric machine；
Fig. 5 is the structure chart of the motor bottom cover for the position limiting structure that plastic cement of the present invention holds horizontal stage electric machine；
Fig. 6 is the structure chart of the hollow shaft for the position limiting structure that plastic cement of the present invention holds horizontal stage electric machine.
The reference numerals are as follows：
1st, circuit board；2nd, motor bottom cover；201st, the first limiting section；2011st, the first confined planes；2012nd, the second confined planes；3、
Hollow shaft；301st, the second limiting section；302nd, axial limiting face；3011st, the 3rd confined planes；3012nd, the 4th confined planes；4th, motor head
Lid；401st, connecting portion；402nd, axis connection seat；403rd, notch；5th, magnet；6th, coil.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme will be carried out below
Detailed description.Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all on the premise of creative work is not made
Other embodiment, belongs to the scope that the present invention is protected.
As shown in the figure, be the structure diagram of hollow rotating shaft in the prior art, in the prior art, the outer wall of hollow rotating shaft a
On without positioning or position limiting structure, the metal spacing block generation by plastic cement limited block and the motor bottom cover of motor skull is spacing, because
This, the abrasion and damage to motor are very big.
Referring to shown in Fig. 2-Fig. 6, the position limiting structure of horizontal stage electric machine, including circuit are held for a kind of plastic cement provided by the invention
Plate 1, motor bottom cover 2, hollow shaft 3, motor skull 4, magnet 5 and coil 6；The coil 6 is installed on the motor bottom cover 2；
The motor bottom cover 2 is installed in the hollow shaft 3 by bearing；The circuit board 1 is installed on the coil 6 and the motor
Between bottom cover 2；The magnet 5 is installed in the motor skull 4, and the magnet 5 is arranged on the outside of coil 6；
The motor bottom cover 2 is provided with the first limiting section 201, and the hollow shaft 3 is provided with the second limiting section 301, described
Hollow shaft 3 is inlayed on the motor skull 4；The motor skull 4 is rotatable relative to motor bottom cover 2, motor skull 4
After rotation, the hollow shaft 3 is driven to rotate, when 201 and second limiting section 301 of the first limiting section contacts, the motor
Skull 4 and the motor bottom cover 2 produce spacing；
The hollow shaft 3 and the motor bottom cover 2 are made of metal material, and the motor skull 4 is by plastic material system
Into；Therefore, it can realize plastic cement motor metal spacing in the present invention, reduce the abrasion of rotary stopper, add motor
Service life.
As preferable technical solution, first limiting section 201 is boss structure, including the first confined planes 2011 and
Two confined planes 2012,2011 and second confined planes 2012 of the first confined planes are oppositely arranged；Second limiting section 301 is convex
Platform structure, including the 3rd confined planes 3011 and the 4th confined planes 3012, the 3rd confined planes 3011 and the 4th confined planes 3012
It is oppositely arranged；
Exemplary, after rotating the hollow shaft 3, when first confined planes 2011 and the 3rd confined planes 3011 connect
When touching, the hollow shaft 3 and the motor bottom cover 2 are spacing with respect to keeping out；After reversely rotating the hollow shaft 3, when described second
When confined planes 2012 are contacted with the 4th confined planes 3012, the hollow shaft 3 and the motor bottom cover 2 are spacing with respect to keeping out；
After reversely rotating the hollow shaft 3 again, when first confined planes 2011 are contacted with the 3rd confined planes 3011, the sky
Mandrel 3 and the motor bottom cover 2 are kept out spacing relatively；Iterative cycles.
In addition, in the present invention, the hollow shaft 3 is equipped with axial limiting face 302, and the axial limiting face 302 is flat for a circle
Face outer ring structure, is connected to the outer wall of the hollow shaft 3, perpendicular to the axis direction of hollow shaft 3, to hollow shaft 3 in axial side
Upward movement, plays position-limiting action.
As preference, the motor skull 4 is provided with connecting portion 401.
As preference, the connecting portion 401 is provided with connection screw thread hole.
As preference, the motor skull 4 is provided with axis connection seat 402, the axis connection seat 402 sets jagged
403, the second limiting section 301 of the hollow shaft 3 is embedded in the notch 403 of the axis connection seat 402.
As preference, the motor skull 4 is provided with cable-through hole.
As preference, the motor bottom cover 2 is provided with connecting hole.
It is as follows using above-mentioned structure：
Rotor is formed using motor skull 4 and hollow shaft 3, in the case of energization, the hollow shaft 3 can be in the line
Rotation in the stator of circle 6 and the motor bottom cover 2 composition, when the second limiting section 301 in hollow shaft 3 and the motor bottom cover 2
On the first limiting section 201 when being in contact, motor stops rotating, and when needing to rotate, hollow shaft 3 reversely rotates until the first limit
201 and second limiting section 301 of position portion reversely stop rotating by contact.
Beneficial effect is：
Hollow shaft 3 is provided with the second limiting section 301 and motor bottom cover 2 is provided with the first limiting section 201 and coordinates, and it is empty
Mandrel 3 and the material of motor bottom cover 2 are metal, can realize plastic cement motor metal spacing, reduce the mill of rotary stopper
Damage, adds the service life of motor.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (8)
1. a kind of plastic cement holds the position limiting structure of horizontal stage electric machine, it is characterised in that：Including circuit board, motor bottom cover, hollow shaft, electricity
Nose cover, magnet and coil；The coil is covered installed in the motor bottom；The motor bottom cover is installed on described by bearing
In hollow shaft；The circuit board is installed between the coil and the motor bottom cover；The magnet is installed on the motor head
In lid, and the magnet is arranged on the outside of the coil；
The motor bottom cover is provided with the first limiting section, and the hollow shaft is provided with the second limiting section, and the hollow shaft inlays peace
On the motor skull；The motor skull is rotatable relative to motor bottom cover, after the rotation of motor skull, drives the sky
Mandrel rotates, and when first limiting section and the contact of the second limiting section, the motor skull and the motor bottom cover produce limit
Position；
The hollow shaft and the motor bottom cover are made by metal material, and the motor skull is made of plastic material.
2. plastic cement according to claim 1 holds the position limiting structure of horizontal stage electric machine, first limiting section is boss structure,
Including the first confined planes and the second confined planes, first confined planes and the second confined planes are oppositely arranged；Second limiting section
For boss structure, including the 3rd confined planes and the 4th confined planes, the 3rd confined planes and the 4th confined planes are oppositely arranged；
After rotating the hollow shaft, when first confined planes are contacted with the 3rd confined planes, the hollow shaft and described
Motor bottom cover is kept out spacing relatively；After reversely rotating the hollow shaft, when second confined planes and the 4th confined planes connect
When touching, the hollow shaft and the motor bottom cover are spacing with respect to keeping out；After reversely rotating the hollow shaft again, when the described first limit
When plane is contacted with the 3rd confined planes, the hollow shaft and the motor bottom cover are spacing with respect to keeping out；Iterative cycles.
3. plastic cement according to claim 1 or 2 holds the position limiting structure of horizontal stage electric machine, it is characterised in that：The motor head
Lid is provided with connecting portion.
4. plastic cement according to claim 3 holds the position limiting structure of horizontal stage electric machine, it is characterised in that：The connecting portion is set
There is connection screw thread hole.
5. plastic cement according to claim 4 holds the position limiting structure of horizontal stage electric machine, it is characterised in that：Set in the hollow shaft
There is axial limiting face.
6. plastic cement according to claim 5 holds the position limiting structure of horizontal stage electric machine, it is characterised in that：The motor skull is set
Axis connection seat is equipped with, the axis connection seat setting is jagged, and the second limiting section of the hollow shaft is embedded in the axis connection seat
Notch in.
7. plastic cement according to claim 6 holds the position limiting structure of horizontal stage electric machine, it is characterised in that：The motor skull is set
It is equipped with cable-through hole.
8. plastic cement according to claim 7 holds the position limiting structure of horizontal stage electric machine, it is characterised in that：The motor bottom cover is set
It is equipped with connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711478798.0A CN107947429B (en) | 2017-12-29 | 2017-12-29 | Limit structure of plastic handheld cradle head motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711478798.0A CN107947429B (en) | 2017-12-29 | 2017-12-29 | Limit structure of plastic handheld cradle head motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107947429A true CN107947429A (en) | 2018-04-20 |
| CN107947429B CN107947429B (en) | 2024-01-12 |
Family
ID=61938041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711478798.0A Active CN107947429B (en) | 2017-12-29 | 2017-12-29 | Limit structure of plastic handheld cradle head motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107947429B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533912A (en) * | 2018-06-21 | 2018-09-14 | 桂林飞宇科技股份有限公司 | A kind of electric machine structure of holder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4855838A (en) * | 1988-05-27 | 1989-08-08 | Cues, Inc. | Remotely controlled pan and tilt television camera |
| CN204279974U (en) * | 2014-11-07 | 2015-04-22 | 深圳一电科技有限公司 | The Cloud Terrace and there is its Unmanned Aircraft Systems (UAS) |
| CN107076352A (en) * | 2016-12-28 | 2017-08-18 | 深圳市大疆灵眸科技有限公司 | Head assembly |
| CN206807217U (en) * | 2017-06-05 | 2017-12-26 | 深圳市科比特航空科技有限公司 | It is a kind of can 660 degree rotation unmanned plane horizontal stage electric machine devices |
| CN207719922U (en) * | 2017-12-29 | 2018-08-10 | 中山市盟拓机电有限公司 | A limit structure of plastic handheld pan-tilt motor |
-
2017
- 2017-12-29 CN CN201711478798.0A patent/CN107947429B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4855838A (en) * | 1988-05-27 | 1989-08-08 | Cues, Inc. | Remotely controlled pan and tilt television camera |
| CN204279974U (en) * | 2014-11-07 | 2015-04-22 | 深圳一电科技有限公司 | The Cloud Terrace and there is its Unmanned Aircraft Systems (UAS) |
| CN107076352A (en) * | 2016-12-28 | 2017-08-18 | 深圳市大疆灵眸科技有限公司 | Head assembly |
| CN206807217U (en) * | 2017-06-05 | 2017-12-26 | 深圳市科比特航空科技有限公司 | It is a kind of can 660 degree rotation unmanned plane horizontal stage electric machine devices |
| CN207719922U (en) * | 2017-12-29 | 2018-08-10 | 中山市盟拓机电有限公司 | A limit structure of plastic handheld pan-tilt motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533912A (en) * | 2018-06-21 | 2018-09-14 | 桂林飞宇科技股份有限公司 | A kind of electric machine structure of holder |
| CN108533912B (en) * | 2018-06-21 | 2024-06-04 | 桂林飞宇科技股份有限公司 | Motor structure of tripod head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107947429B (en) | 2024-01-12 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211215 Address after: 541004 east side of East Ring Road, Qixing District, Guilin City, Guangxi Zhuang Autonomous Region, plot d-14-1b, information Park, Guilin National High tech Zone Applicant after: GUILIN FEIYU TECHNOLOGY Corp.,Ltd. Address before: 1 / F, 2 / F, 3 / F, building a, 1 Bihua 2nd Road, Baishi Village, San Township, Zhongshan City, Guangdong Province, 528400 Applicant before: ZHONGSHAN MENGTUO ELECTROMECHANICAL CO.,LTD. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |