CN205986463U - Ptz motor and yun tai - Google Patents
Ptz motor and yun tai Download PDFInfo
- Publication number
- CN205986463U CN205986463U CN201620862486.4U CN201620862486U CN205986463U CN 205986463 U CN205986463 U CN 205986463U CN 201620862486 U CN201620862486 U CN 201620862486U CN 205986463 U CN205986463 U CN 205986463U
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- China
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- electric machine
- horizontal stage
- stage electric
- mandrel
- spacing preiection
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Abstract
The utility model discloses a ptz motor and yun tai, including dabber, rotor subassembly, stator module, elastic component and fender spare, the dabber has the first end and the second end of hollow inner chamber, back of the body setting mutually, and the inner chamber is used for holding ptz motor's electric wire, rotor subassembly fixed connection is to the spindle, stator module rotates through a pair of bearing and is connected to the spindle, and a pair of bearing is close to first end and second end respectively, a fender cover is located the second of dabber and is served, elastic component elastic connection is in keeping off the piece and being close to between the bearing of second end. The utility model provides a ptz motor and yun tai is through setting up the elastic component in the bearing and keeping off between the piece, and the elastic component can carry out the elimination of preferred to the axle clearance of difference according to the axle clearance of adaptation difference, simultaneously through setting up the dabber into hollow structure for ptz motor's electric wire can be laid in the inner chamber of dabber, guarantees the clean and tidy of ptz motor outside.
Description
Technical field
This utility model is related to a kind of electronic equipment field, more particularly, to a kind of horizontal stage electric machine and head.
Background technology
Horizontal stage electric machine is very sensitive to axial float, and therefore horizontal stage electric machine will be controlled by the clearance between bearing.Existing rank
The more common method of section is to be positioned between rear bearing and circlip for shaft with thin copper pad circle, plays the work eliminating axial gap
With.But in actual production, the size of the axial gap of each horizontal stage electric machine is simultaneously incomplete same, so will choose suitably
Thickness goes to install, and causes the inconvenience producing, and leads to production efficiency low.
Utility model content
The purpose of this utility model is to provide and a kind of can preferably eliminate axial gap and outside clean and tidy horizontal stage electric machine.
In order to solve above-mentioned technical problem, this utility model provides a kind of horizontal stage electric machine, including mandrel, rotor assembly,
Stator module, elastic component and block piece；Inner chamber, the first end being disposed opposite to each other and the second end that described mandrel has hollow, described interior
Chamber is used for housing the electric wire of described horizontal stage electric machine；Described rotor assembly is fixedly attached on described mandrel；Described stator module leads to
Cross a pair of bearings and rotate and connect to mandrel, and the pair of bearing is respectively close to described first end and the second end；Described block piece
It is sheathed on the second end of described mandrel；Described elastic component be resiliently attached to described block piece and near described second end bearing it
Between.
Wherein, described horizontal stage electric machine also includes flange, described flange sleeve in the first end of described mandrel, described flange
And it is provided with limit assembly between the bearing of described first end, described limit assembly is used for limiting described flange circumferential
Rotate.
Wherein, described limit assembly includes the first spacing preiection being convexly equipped on described flange and is convexly equipped in described stator pack
The second spacing preiection on part, described first spacing preiection is relative with described second spacing preiection, and described first spacing preiection
Can be resisted against on described second spacing preiection.
Wherein, described mandrel opens up the entrance hole of communication with cavity.
Wherein, described elastic component includes at least one in wave washer, butterfly gasket, rubber or compression spring.
Wherein, described second end opens up cannelure, and described block piece is located in described cannelure.
Wherein, described block piece includes sleeved part and lobe, and described sleeved part is the annular with an opening, described set
If portion is located in described cannelure, described lobe is the projection at the two ends of the opening being convexly equipped in described sleeved part, described projection
The diameter being smaller than described sleeved part between portion.
Wherein, described horizontal stage electric machine also includes control assembly, and described control assembly is arranged on described stator module, and institute
State the first end near described mandrel for the control assembly.
On the other hand, this utility model embodiment additionally provides a kind of head, including above-mentioned head.
This utility model provide horizontal stage electric machine and head by elastic component is arranged between bearing and block piece, elastic component
Different axial gap can be eliminated, simultaneously by being set to mandrel according to adapting to different axial gaps
The structure of hollow is so that the electric wire of horizontal stage electric machine can be laid in the inner chamber of mandrel it is ensured that clean and tidy outside horizontal stage electric machine.
Brief description
In order to be illustrated more clearly that the technical solution of the utility model, below will be attached to use required in embodiment
Figure be briefly described it should be apparent that, drawings in the following description be only some embodiments of the present utility model, for
For those of ordinary skill in the art, without having to pay creative labor, it can also be obtained according to these accompanying drawings
His accompanying drawing.
Fig. 1 is a kind of schematic diagram of horizontal stage electric machine that this utility model embodiment provides；
Fig. 2 is the decomposing schematic representation of the horizontal stage electric machine shown in Fig. 1；
Fig. 3 is the schematic diagram of another angle of the horizontal stage electric machine shown in Fig. 1；
Fig. 4 is the schematic diagram of the mandrel in the horizontal stage electric machine shown in Fig. 2.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical scheme in this utility model embodiment
It is clearly and completely described.
This utility model embodiment provides a kind of head, and this head being capable of fixed camera.Head includes horizontal stage electric machine
100.As shown in Figure 1 to Figure 3, horizontal stage electric machine 100 includes mandrel 1, rotor assembly 2, stator module 3, elastic component 8 and block piece 7；Core
Axle 1 has inner chamber 1a, first end 1b being disposed opposite to each other and the second end 1c of hollow, and inner chamber 1a is used for housing horizontal stage electric machine 100
Electric wire；Rotor assembly 2 is fixedly attached on mandrel 1；Stator module 3 is rotated by a pair of bearings and connects to mandrel 1, and a pair
Bearing is respectively close to first end 1b and the second end 1c；Block piece 7 is sheathed on the second end 1c of mandrel 1；Elastic component 8 is resiliently attached to
Between the bearing of block piece 7 and close second end 1c.
By elastic component 8 is arranged between bearing and block piece 7, elastic component 8 can according to adapting to different axial gaps,
Different axial gap preferably can be eliminated, pass through for mandrel 1 to be set to the structure of hollow so that head is electric simultaneously
The electric wire of machine 100 can be laid in the inner chamber 1a of mandrel 1 it is ensured that clean and tidy outside horizontal stage electric machine 100.
In the present embodiment, refer to Fig. 2 to Fig. 4, mandrel 1 is substantially the rotating shaft of horizontal stage electric machine 100.Mandrel 1 is hollow
Structure.I.e. mandrel 1 has the inner chamber 1a of a cylindricality.The inner chamber 1a of this cylindricality enables the electric wire of horizontal stage electric machine 100 to hold
Put in the inside of mandrel 1 it is ensured that clean and tidy outside horizontal stage electric machine 100.
It should be understood that mandrel 1 opens up the entrance hole of communication with cavity 1a.Specifically, need electric wire according on mandrel 1
Position accordingly opens up entrance hole.I.e. the quantity of entrance hole according to practical situation relative set.By the setting of entrance hole so that
The electric wire of horizontal stage electric machine 100 can put in directly through entrance hole in the inner chamber 1a of mandrel 1, and need not pass through the first of mandrel 1
End 1b or the second end 1c can stretch in the inner chamber 1a of mandrel 1, optimizes the electric wire layout of horizontal stage electric machine 100.
In the present embodiment, refer to Fig. 2 to Fig. 3, rotor assembly 2 acts mainly as the rotating part of horizontal stage electric machine 100.Turn
Sub-component 2 passes through to arrange armature winding, produces induction electromotive force after powered up, produces electromagnetic torque and carry out after serving as rotating excitation field
Energy is changed.Wherein, rotor assembly 2 is existing rotor, will not be described here.
In the present embodiment, refer to Fig. 1 to Fig. 3, stator module 3 is the standing part of horizontal stage electric machine 100.Stator module
3 include stator A section 32 and stator B section 31, and stator A section 32 and stator B section 31 are connected by a pair of bearings respectively to the of mandrel 1
On two end 1c and first end 1b.For the ease of description, the bearing respectively close to first end 1b and the second end 1c is defined as front axle
Hold 41 and rear bearing 42.Wherein, stator A section 32 and stator B section 31 are respectively positioned at the both sides of rotor assembly 2.
In the present embodiment, refer to Fig. 3, block piece 7 is set in the end of the second end 1c of mandrel 1, block piece 7 and rear bearing
Gap is set between 42.And this gap is controlled by arranging elastic component 8, different axial gap can be carried out preferably
Elimination.It should be understood that elastic component 8 includes at least one in wave washer, butterfly gasket, rubber or compression spring.
Further, the second end 1c opens up cannelure 1d, and block piece 7 is located in cannelure 1d.Specifically, the end of the second end 1c
Portion opens up cannelure 1d, and block piece 7 is located in this cannelure 1d, can more preferably be fixed on mandrel 1 in order to block piece 7, limits
The degree of freedom of rear end axial direction.
It should be understood that block piece 7 includes sleeved part 7a and lobe 7b, sleeved part 7a is the annular with an opening,
The projection at the two ends that sleeved part 7a is the opening being convexly equipped in sleeved part 7a positioned at cannelure 1d protrusions portion 7b, between lobe 7b
The diameter being smaller than sleeved part 7a.Specifically, the head end of sleeved part 7a and tail end have spacing, and two of lobe 7b convex
Rise and be convexly equipped in respectively on head end and tail end.This block piece 7 can adapt to different size of mandrel 1.Certainly, in other embodiments,
Block piece 7 can also be ring washer.
Further, refer to Fig. 2 to Fig. 3, horizontal stage electric machine 100 also includes flange 5, flange 5 is sheathed on the first of mandrel 1
On the 1b of end, between flange 5 and stator module 3, it is provided with limit assembly 9, limit assembly 9 turns in circumferential for limiting flange 5
Dynamic.Specifically, flange 5 is sheathed on the end of first end 1b.Flange 5 has the first flange face 51 being disposed opposite to each other and the second method
Blue face 52, first flange face 51, towards stator B section 31, is provided with limit assembly 9 between first flange face 51 and stator B section 31,
To limit 360 degree of rotations of flange 5.It should be understood that limit assembly 9 includes the first spacing preiection 91 being convexly equipped on flange 5
With the second spacing preiection 92 being convexly equipped in stator B section 31, the first spacing preiection 91 is relative with the second spacing preiection 92, and first
Spacing preiection 91 can be resisted against on the second spacing preiection 92.Specifically, the first spacing preiection 91 is convexly equipped in first flange face 51,
Second spacing preiection 92 is convexly equipped on fore bearing 41.When flange 5 turns to that the first spacing preiection 91 is resisted against stator B section 31
When on two spacing preiections 92, flange 5 stops continuing on direction rotation.Wherein, the first spacing preiection 91 and flange 5 can be
First spacing preiection 91 when horizontal stage electric machine 100 needs 360 degree of rotations, is then pulled down, in horizontal stage electric machine 100 by demountable structure
Need not 360 degree rotation when, then the first spacing preiection 91 is loaded.It should be understood that the first spacing preiection 91 can be magnetic
Connection, mode connects for screw, bond or snap connection on flange 5.It should be understood that the acceptable and flange of the first spacing preiection 91
5 are structure as a whole.Certainly, in other embodiments, limit assembly 9 can also be other structures, and such as limit assembly 9 includes setting
The first Magnet being placed on flange 5 and be arranged at stator B section 31 second Magnet, the first Magnet and the second Magnet near when,
First Magnet and the second magnet attraction, and stop flange 5 from being rotated further.
Further, refer to Fig. 2 to Fig. 3, horizontal stage electric machine 100 also includes control assembly 6, control assembly 6 is arranged at fixed
On sub-component 3, and control first end 1b near mandrel 1.Specifically, control assembly 6 is placed in stator A section 32, control group
Part 6 controls the rotation of mandrel 1.
The horizontal stage electric machine 100 that this utility model embodiment provides and head pass through for elastic component 8 to be arranged at bearing and block piece 7
Between, elastic component 8 preferably can be eliminated to different axial gap according to adapting to different axial gaps, with
When by mandrel 1 is set to the structure of hollow so that the electric wire of horizontal stage electric machine 100 can be laid in the inner chamber 1a of mandrel 1,
Ensure clean and tidy outside horizontal stage electric machine 100.
It is more than preferred implementation of the present utility model it is noted that for those skilled in the art
For, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improvements and modifications
It is considered as protection domain of the present utility model.
Claims (9)
1. a kind of horizontal stage electric machine is it is characterised in that include mandrel, rotor assembly, stator module, elastic component and block piece；Described core
Inner chamber, the first end being disposed opposite to each other and the second end that axle has hollow, described inner chamber is used for housing the electric wire of described horizontal stage electric machine；
Described rotor assembly is fixedly attached on described mandrel；Described stator module is rotated by a pair of bearings and connects to mandrel, and
The pair of bearing is respectively close to described first end and the second end；Described block piece is sheathed on the second end of described mandrel；Described
Elastic component is resiliently attached to described block piece and between the bearing at described second end.
2. horizontal stage electric machine according to claim 1 is it is characterised in that described horizontal stage electric machine also includes flange, described flange
It is sheathed in the first end of described mandrel, be provided with limit assembly between the bearing of described flange and close described first end, institute
State limit assembly for limiting described flange in circumferential rotation.
3. horizontal stage electric machine according to claim 2 is it is characterised in that described limit assembly includes being convexly equipped on described flange
The first spacing preiection and the second spacing preiection of being convexly equipped on described stator module, described first spacing preiection and described second
Spacing preiection is relative, and described first spacing preiection can be resisted against on described second spacing preiection.
4. horizontal stage electric machine according to claim 1 is it is characterised in that described mandrel opens up the entrance hole of communication with cavity.
5. horizontal stage electric machine according to claim 1 it is characterised in that described elastic component include wave washer, butterfly gasket,
At least one in rubber or compression spring.
6. horizontal stage electric machine according to claim 1 is it is characterised in that described second end opens up cannelure, described block piece position
In described cannelure.
7. horizontal stage electric machine according to claim 6 is it is characterised in that described block piece includes sleeved part and lobe, described
Sleeved part is the annular with an opening, and described sleeved part is located in described cannelure, and described lobe is described for being convexly equipped in
The projection at the two ends of the opening of sleeved part, the diameter being smaller than described sleeved part between described lobe.
8. the horizontal stage electric machine according to claim 1～7 any one is it is characterised in that described horizontal stage electric machine also includes controlling
Assembly processed, described control assembly is arranged on described stator module, and described control assembly is near the first end of described mandrel.
9. a kind of head is it is characterised in that include the horizontal stage electric machine as described in claim 1～8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620862486.4U CN205986463U (en) | 2016-08-10 | 2016-08-10 | Ptz motor and yun tai |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620862486.4U CN205986463U (en) | 2016-08-10 | 2016-08-10 | Ptz motor and yun tai |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205986463U true CN205986463U (en) | 2017-02-22 |
Family
ID=59977038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620862486.4U Active CN205986463U (en) | 2016-08-10 | 2016-08-10 | Ptz motor and yun tai |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205986463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106100221A (en) * | 2016-08-10 | 2016-11-09 | 深圳市固胜智能科技有限公司 | A kind of horizontal stage electric machine and The Cloud Terrace |
| CN106870891A (en) * | 2017-02-28 | 2017-06-20 | 深圳市越疆科技有限公司 | Three axle cradle head devices |
-
2016
- 2016-08-10 CN CN201620862486.4U patent/CN205986463U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106100221A (en) * | 2016-08-10 | 2016-11-09 | 深圳市固胜智能科技有限公司 | A kind of horizontal stage electric machine and The Cloud Terrace |
| CN106870891A (en) * | 2017-02-28 | 2017-06-20 | 深圳市越疆科技有限公司 | Three axle cradle head devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |