CN205986519U - Ptz motor and yun tai - Google Patents
Ptz motor and yun tai Download PDFInfo
- Publication number
- CN205986519U CN205986519U CN201620939384.8U CN201620939384U CN205986519U CN 205986519 U CN205986519 U CN 205986519U CN 201620939384 U CN201620939384 U CN 201620939384U CN 205986519 U CN205986519 U CN 205986519U
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- CN
- China
- Prior art keywords
- electric machine
- rotating shaft
- stage electric
- horizontal stage
- hollow rotating
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a ptz motor, including skull, bottom, component decided at the higher level but not officially announced, cover locate abversion component on this component decided at the higher level but not officially announced, with this abversion component fixed connection's hollow rotating shaft and magnetism encoder assembly, this skull is connected with the detachable rotation of the one end of this abversion component, and this bottom can be dismantled to rotate with the other end of this abversion component and be connected, this magnetism encoder assembly be fixed in on this bottom, built -in in the shaft hole of this hollow rotating shaft have a sliding ring, and the line is crossed in the shaft hole of this hollow rotating shaft and extend to outer vertical the drawing forth of this skull to the one end of this sliding ring, and the other end of this sliding ring is crossed the lateral wall slant of this hollow rotating shaft of line orientation and is drawn forth and be connected with this magnetism encoder assembly is electric. The utility model discloses a characteristics such as ptz motor has avoided traditional ptz motor to cross line easy winding twisting off and then arouse that motor short circuit, signal lose the scheduling problem, have compact structure, stability is high, the fault rate is low, induction angle rate of accuracy height and long service life. The utility model provides a cloud platform.
Description
Technical field
This utility model is related to motor control technologies field, particularly to a kind of horizontal stage electric machine.
Background technology
At present, in clouds terrace system application, the horizontal stage electric machine with induction apparatuss is all to be made using the central shaft hole of hollow axle
For passing channel, general structure is one hollow magnet of assembling on hollow axle, and all lines of crossing of head are directly from hollow axle
Vertically run through in central shaft hole, then pass from hollow magnet, the line excessively in axis hole when so easily causing motor operation is mutual
Being wound around, twisting into two parts, thus causing the problems such as electric motor short circuit, dropout；Further, since directly crossing line, horizontal stage electric machine is repaiied in low speed
Occurring that interim card is even stuck during positive-angle operating, thus causing magnetic coding induced magnet sensing Angulation changes, directly resulting in not
Can use or need angle correction again, cause a hidden trouble to actually used, thus affecting head to increase steady effect, existence and stability
The problems such as difference, fault rate are high, angle modification accuracy rate is low and service life is short.
Utility model content
The purpose of this utility model is to propose a kind of horizontal stage electric machine, is slided using installing in the central shaft hole of hollow rotating shaft
Ring, and slip ring is crossed the oblique extraction of side wall of one end of line towards hollow rotating shaft, more directly patch as one with magnetic coder assembly
Body, it is to avoid traditional heads motor is crossed line and easily is wound around to twist into two parts and sense angle and repaiies the low problem of accuracy rate, have compact conformation,
Stability is high, fault rate is low, sense the features such as angle accuracy rate height and long service life.
For reaching above-mentioned purpose, the utility model proposes a kind of horizontal stage electric machine, including：Skull, bottom, default component,
Hollow rotating shaft and magnetic coder group that the outer rotor part being sheathed on described default component is fixedly connected with described outer rotor part
Part；Described skull is dynamically connected with one end detachable rotating of described outer rotor part, and described bottom is another with described outer rotor part
The detachable rotation in end connects；Described magnetic coder assembly is fixed on described bottom；Wherein, interior in the axis hole of described hollow rotating shaft
It is equipped with slip ring, one end of described slip ring is crossed line and and extended to and vertically draw outside described skull from the axis hole of described hollow rotating shaft,
The other end of described slip ring is crossed line and is electrically connected towards the oblique extraction of side wall of described hollow rotating shaft and with described magnetic coder assembly.
Further, described horizontal stage electric machine further includes clutch shaft bearing and second bearing, and described clutch shaft bearing is located at institute
State between hollow rotating shaft and described default component, described second bearing is between described hollow rotating shaft and described bottom.
Further, described magnetic coder assembly includes induced magnet, mounting seat and magnetic induction panel, described sensing magnetic
Ferrum in described mounting seat, close on described bottom and by one end of described hollow rotating shaft, described magnetic by described mounting seat
Sensing panel is fixed on described bottom and crosses line with one end of described induced magnet and described slip ring respectively and electrically connects.
Further, described induced magnet is solid magnetic iron.
Further, described horizontal stage electric machine further includes inner stator driving plate and connecting post, described inner stator driving plate
Electrically connect with described default component, and be connected with described magnetic induction panel by described connecting post.
Further, it is sequentially provided with jump ring and packing ring between described mounting seat and described second bearing, described packing ring is pressed close to
Described second bearing, the two ends of described jump ring are offseted with described mounting seat and described packing ring respectively；Wherein, described mounting seat compression
Described jump ring makes described jump ring produce deformation, to ensure the concordance of described horizontal stage electric machine axial pre tightening force.
Further, described default component includes stator seat, the Exciting Windings for Transverse Differential Protection being wound on described stator seat and fits in institute
State the inner-stator iron core in Exciting Windings for Transverse Differential Protection, described stator seat is in described skull.
Further, the inwall of described outer rotor part is provided with permanent magnet pole corresponding with described inner-stator iron core.
Further, described slip ring is shape for hat slip ring.
For solving above-mentioned technical problem, this utility model also provides a kind of head, and head is configured with above-mentioned horizontal stage electric machine.
The beneficial effects of the utility model are：It is different from the situation of prior art, horizontal stage electric machine of the present utility model passes through
Installation slip ring in the central shaft hole of hollow rotating shaft, and slip ring is crossed the oblique extraction of side wall of one end of line towards hollow rotating shaft,
Directly patch with magnetic coder assembly again and be integrated, not only greatly save the structure design space of motor it is thus also avoided that tradition
Horizontal stage electric machine is crossed line and is easily wound around the problems such as twist into two parts and then cause electric motor short circuit, dropout.In addition, this utility model is using solid
Magnet encodes induced magnet as magnetic, the hollow magnet using with respect to traditional heads motor, and sensing angle is more accurate, angle
Adjusted rate is high, has compact conformation, stability is high, fault rate is low, sense the features such as angle accuracy rate height and long service life.
Brief description
Fig. 1 is the structure cut-away view of this utility model horizontal stage electric machine one embodiment；And
Fig. 2 is the assembling schematic diagram of this utility model horizontal stage electric machine one embodiment.
Specific embodiment
Describe preferred embodiment of the present utility model below in conjunction with the accompanying drawings in detail.
Refer to Fig. 1 and Fig. 2, the utility model proposes a kind of horizontal stage electric machine, including skull 1, bottom 2, default component
3rd, the outer rotor part 4 being sheathed on default component 3 is fixedly connected with outer rotor part 4 hollow rotating shaft 5 and magnetic coder assembly 6；
Skull 1 is dynamically connected with one end detachable rotating of outer rotor part 4, the other end detachably company of rotation of bottom 2 and outer rotor part 4
Connect；Magnetic coder 6 assembly is fixed on bottom 2；Wherein, it is built-in with slip ring 7 in the axis hole of hollow rotating shaft 5, slip ring 7 is slided for shape for hat
Ring, one end of slip ring 7 is crossed line and and is extended to the outer vertically extraction of skull 1, the other end mistake of slip ring 7 from the axis hole of hollow rotating shaft 5
Line oblique drawn and is electrically connected with magnetic coder assembly 6 towards the side wall of hollow rotating shaft 5.
In the present embodiment, default component 3 includes stator seat（In figure is not shown）, the Exciting Windings for Transverse Differential Protection being wound on stator seat（Figure
In do not show）And fit in the inner-stator iron core in Exciting Windings for Transverse Differential Protection（In figure is not shown）, stator seat is in skull 1.Outer rotor part 4
Inwall is provided with permanent magnet pole corresponding with inner-stator iron core（In figure is not shown）.
Please continue to refer to Fig. 1, in this embodiment, horizontal stage electric machine further includes clutch shaft bearing 8 and second bearing 9, first
, between hollow rotating shaft 5 and default component 3, second bearing 9 is between hollow rotating shaft 5 and bottom 2 for bearing 8.
In the present embodiment, magnetic coder assembly 6 includes induced magnet 601, mounting seat 602 and magnetic induction panel 603,
Induced magnet 601 is solid magnetic iron, in mounting seat 602, mounting seat 602 one end on bottom 2 and by hollow rotating shaft 5
Closing, magnetic induction panel 603 is fixed on bottom 2 and crosses line with one end of induced magnet 601 and slip ring 7 respectively and electrically connects.
As shown in figure 1, horizontal stage electric machine further includes inner stator driving plate 10 and connecting post 11, inner stator driving plate 10 with
Default component 3 electrically connects, and is connected with magnetic induction panel 603 by connecting post 11.Specifically, inner stator driving plate 10
Between bottom 2 and outer rotor part 4, one end of connecting post 11 is fixedly connected with inner stator driving plate 10, the other end from lower and
On be fixedly connected through bottom 2 and with magnetic induction panel 603, thus by inner stator driving plate 10 and magnetic induction panel
603 are connected.
In the present embodiment, it is sequentially provided with jump ring 12 and packing ring 13 between mounting seat 602 and second bearing 9, packing ring 13 pastes
Nearly second bearing 9, the two ends of jump ring 12 are offseted with mounting seat 602 and packing ring 13 respectively；Wherein, mounting seat 602 compression jump ring 12
Jump ring 12 is made to produce deformation, to ensure the concordance of horizontal stage electric machine axial pre tightening force.
See also Fig. 1 and Fig. 2, the work process of this utility model horizontal stage electric machine is as follows：
Horizontal stage electric machine of the present utility model applies control signal so that inner stator driving plate by inside stator driving plate 10
The Exciting Windings for Transverse Differential Protection of the 10 default components 3 of driving produces armature field, the master of the permanent magnet pole generation of armature field and outer rotor part 4
Magnetic field interaction, thus driving outer rotor part 4 to rotate around default component 3, and then drives hollow rotating shaft 5 to rotate.User can
By the line input signal excessively in slip ring 7 to magnetic induction panel 603, sense the magnetic pole of outer rotor part 4 by induced magnet 601
, to inner stator driving plate 10, inner stator driving plate 10 is according to value of feedback and predetermined target value for position, rotational angle feedback of the information
It is compared, thus realizing adjustment and the control of outer rotor part 4 rotational angle and speed.
In addition, this utility model also provides a kind of head, head is configured with above-mentioned horizontal stage electric machine.
Horizontal stage electric machine of the present utility model passes through to install slip ring in the central shaft hole of hollow rotating shaft, and slip ring is crossed line
One end passes from the side wall of hollow rotating shaft, more directly patches with magnetic coder assembly and be integrated, and not only greatlys save motor
Structure design space twists into two parts and then causes electric motor short circuit, dropout etc. to ask it is thus also avoided that line easily winding crossed by traditional heads motor
Topic.In addition, this utility model adopts solid magnetic iron to encode induced magnet as magnetic, hollow with respect to what traditional heads motor used
Magnet, sensing angle is more accurate, and angle modification rate is high, has compact conformation, stability is high, fault rate is low, sensing angle is accurate
The features such as true rate height and long service life.
Here description of the present utility model and application are illustrative, are not wishing to be limited in scope of the present utility model
State in embodiment.The deformation of embodiments disclosed herein and change are possible, for the ordinary skill people of those this areas
For member, the replacement of embodiment and equivalent various parts are known.It should be appreciated by the person skilled in the art that not taking off
In the case of spirit or essential characteristics of the present utility model, this utility model can in other forms, structure, arrangement, ratio,
And realized with other assemblies, material and part.In the case of without departing from this utility model scope and spirit, can be to this
In disclosed embodiment carry out other deformation and change.
Claims (10)
1. a kind of horizontal stage electric machine is it is characterised in that include：Skull, bottom, default component, it is sheathed on described default component
Hollow rotating shaft and magnetic coder assembly that outer rotor part is fixedly connected with described outer rotor part；Described skull and described outer rotor
One end detachable rotating of part is dynamically connected, and described bottom is detachably rotated with the other end of described outer rotor part and is connected；Described magnetic
Encoder component is fixed on described bottom；Wherein, it is built-in with slip ring, one end of described slip ring in the axis hole of described hollow rotating shaft
Cross line and to extend to and vertically draw outside described skull from the axis hole of described hollow rotating shaft, the other end of described slip ring crosses line direction
The side wall of described hollow rotating shaft is oblique to be drawn and is electrically connected with described magnetic coder assembly.
2. horizontal stage electric machine according to claim 1 it is characterised in that described horizontal stage electric machine further include clutch shaft bearing and
Second bearing, between described hollow rotating shaft and described default component, described second bearing is located at described for described clutch shaft bearing
Between hollow rotating shaft and described bottom.
3. horizontal stage electric machine according to claim 2 is it is characterised in that described magnetic coder assembly includes induced magnet, peace
Dress seat and magnetic induction panel, described induced magnet in described mounting seat, and incite somebody to action on described bottom by described mounting seat
Described hollow rotating shaft one end closing, described magnetic induction panel be fixed on described bottom and respectively with described induced magnet and
Line electrical connection is crossed in one end of described slip ring.
4. horizontal stage electric machine according to claim 3 is it is characterised in that described induced magnet is solid magnetic iron.
5. horizontal stage electric machine according to claim 3 is it is characterised in that described horizontal stage electric machine further includes that inner stator drives
Plate and connecting post, described inner stator driving plate is electrically connected with described default component, and by described connecting post and described magnetic induction
Panel is connected.
6. horizontal stage electric machine according to claim 3 is it is characterised in that between described mounting seat and described second bearing successively
Be provided with jump ring and packing ring, described packing ring presses close to described second bearing, the two ends of described jump ring respectively with described mounting seat and described
Packing ring offsets；Wherein, described mounting seat compresses described jump ring and makes described jump ring generation deformation, to ensure described horizontal stage electric machine axle
Concordance to pretightning force.
7. horizontal stage electric machine according to claim 1 it is characterised in that described default component include stator seat, be wound on described
Exciting Windings for Transverse Differential Protection on stator seat and fit in inner-stator iron core in described Exciting Windings for Transverse Differential Protection, described stator seat is located at described skull
Interior.
8. horizontal stage electric machine according to claim 7 it is characterised in that the inwall of described outer rotor part be provided with interior with described
The corresponding permanent magnet pole of stator core.
9. horizontal stage electric machine according to claim 1 is it is characterised in that described slip ring is shape for hat slip ring.
10. a kind of head is it is characterised in that described head is configured with the horizontal stage electric machine according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620939384.8U CN205986519U (en) | 2016-08-25 | 2016-08-25 | Ptz motor and yun tai |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620939384.8U CN205986519U (en) | 2016-08-25 | 2016-08-25 | Ptz motor and yun tai |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205986519U true CN205986519U (en) | 2017-02-22 |
Family
ID=58034907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620939384.8U Expired - Fee Related CN205986519U (en) | 2016-08-25 | 2016-08-25 | Ptz motor and yun tai |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205986519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107317438A (en) * | 2017-07-17 | 2017-11-03 | 中国科学院长春光学精密机械与物理研究所 | A kind of brushless electric machine and head with the brushless electric machine, aerial photography device |
| CN110868024A (en) * | 2019-10-30 | 2020-03-06 | 深圳市星苑科技有限公司 | Camera pan-tilt |
-
2016
- 2016-08-25 CN CN201620939384.8U patent/CN205986519U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107317438A (en) * | 2017-07-17 | 2017-11-03 | 中国科学院长春光学精密机械与物理研究所 | A kind of brushless electric machine and head with the brushless electric machine, aerial photography device |
| CN110868024A (en) * | 2019-10-30 | 2020-03-06 | 深圳市星苑科技有限公司 | Camera pan-tilt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |