CN207490695U - A kind of hollow hall electric machine of holder - Google Patents
A kind of hollow hall electric machine of holder Download PDFInfo
- Publication number
- CN207490695U CN207490695U CN201721263097.0U CN201721263097U CN207490695U CN 207490695 U CN207490695 U CN 207490695U CN 201721263097 U CN201721263097 U CN 201721263097U CN 207490695 U CN207490695 U CN 207490695U
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- motor
- hall
- output shaft
- plate
- hollow
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Abstract
The utility model is related to a kind of hollow hall electric machines of holder, including housing, motor driving plate, output shaft, motor Hall Plate, Hall element, magnet steel and stator winding, motor driving plate is fixed on shell end, the output shaft is arranged on center immediately below motor driving plate, output shaft boring, motor Hall Plate surrounds the output shaft first half, two Hall elements are fixed on by certain angle on lower face along the circumferential of hall electric machine plate, stator winding is arranged below motor Hall Plate, and evenly around the surrounding of output shaft, the magnet steel is centered around stator winding surrounding, rotatable embedded inner walls.Its advantageous effect generated is that motor output hollow shaft relative weight is light, good rigidity.Line is crossed in hollow shaft inside, is directly connected to motor driving plate, motor rotating torque interferes small, easy coiling.Sensed using hall position, do not increase torque loss and be not take up the axial position space of motor, being conducive to minimizing, being integrated for tripod head equipment.
Description
Technical field
The utility model is related to horizontal stage electric machine fields, are related to a kind of holder with hollow hall electric machine.
Background technology
In existing holder, motor is equipped with the solid output shaft of motor, and one armshaft of holder is fixed on stator department, and another armshaft is fixed
In on the motor output shaft, the position feedback of motor is needed with magnetic coder or mechanical encoder.The motor output shaft
What diameter to be done larger could meet rigidity requirement, and magnetic coder is needed in the axially increased installation site space of motor, machinery
Encoder, which needs to be sleeved on, can increase the loss of motor torque motor volume is big, weight weight, installation are complicated so as to cause on motor shaft.
Utility model content
The purpose of this utility model is to provide a kind of hollow hall electric machines of small, easy for installation holder.
To achieve the above object, the hollow hall electric machine of the holder of the utility model, it is characterised in that：Including housing, electricity
Machine driving plate, output shaft, motor Hall Plate, Hall element, magnet steel and stator winding, the motor driving plate are fixed on shell ends
Portion, the output shaft are arranged on center immediately below motor driving plate, output shaft boring, and one end is stretched out outside housing, institute
Motor Hall Plate is stated around the output shaft first half, described two Hall elements are consolidated along the circumferential direction of hall electric machine plate by certain angle
It is scheduled on lower face, the stator winding is arranged below motor Hall Plate, and evenly around the surrounding of output shaft, the magnet steel
Stator winding surrounding is centered around, is rotatably embedded in inner walls.
In order to which motor inner part is fixed, the utility model further includes support shaft, and the support shaft side passes through axis
It holds group to be connected with exporting axis, motor Hall Plate and stator winding is respectively fixedly connected on another side stand.
In order to realize the rotation of output shaft, the bearing is two, and bearing is fastened by clamp nut precompressed, under
Several flexible elements are equipped between end bearing and housing.
Further, the motor Hall Plate upper surface is equipped with motor outlet wire terminal.
In order to which motor is connected with tripod head equipment, the utility model further includes connecting rod, is hollow appearance inside connecting rod
Slot is fixed on the side of housing exterior walls.
The hollow hall electric machine of the holder of the utility model, mainly has the advantage that：
Motor output shaft is made hollow, and hollow shaft relative weight is light, good rigidity.Line is crossed in hollow shaft endoporus, is directly connected
Motor driving plate is connect, motor rotating torque interferes small, easy coiling.Sensed using hall position, do not increase torque loss and not
The axial position space of motor is occupied, is conducive to minimizing, being integrated for tripod head equipment.
Description of the drawings
Fig. 1 is the front view of the hollow hall electric machine of holder of the utility model；
Fig. 2 is the left view of the hollow hall electric machine of holder of the utility model；
Fig. 3 is the vertical view of the hollow hall electric machine of holder of the utility model；
In figure：1 is motor pressing cover, 2 is motor driving plate, 3 is screw, 4 is clamp nut, 5 is bearing, 6 is leading-out terminal
Son, 7 be Hall element, 8 be the portion that is fixedly connected, 9 be connecting rod, 10 be output shaft, 11 be flexible element, 12 be stator winding, 13
It is rotor magnetic steel, 14 is motor Hall Plate, 15 is connection plug-in unit, 16 is support shaft, 17 is line outlet groove, and 18 be mounting screw.
Specific embodiment
Such as Fig. 1, the hollow hall electric machine of holder of the utility model, mainly by housing, motor driving plate 2, output shaft 10,
Motor Hall Plate 14, Hall element 7, rotor magnetic steel 13, bearing 5, support shaft 16 and stator winding 12 form, and wherein motor drives
Plate 2 fixes upper end inside housings, and lower end is equipped with connection plug-in unit 15, and motor pressing cover is set above motor driving plate 2
1, motor pressing cover 1 is fixedly connected by mounting screw 18 with housing, the screw 3 of 2 upper surface of cooperation motor driving plate, to motor
Driving plate 2 is fixed.
The lower section enclosure interior center of motor driving plate 2 is equipped with output shaft 10, the boring of output shaft 10, one end
It stretches out outside housing, support shaft 16 is equipped with around 10 position of output shaft, turned mutually by bearing 6 between support shaft 16 and output shaft 10
Dynamic connection.
The upper-end part of driving of output shaft 10 has installed one piece of motor Hall Plate 14, and motor Hall Plate 14 is fixedly connected on support shaft
On 16, two Hall elements 7 are set by certain angle on 14 lower face of motor Hall Plate, 14 lower section of motor Hall Plate is equipped with stator
Winding 12 is equipped with rotor magnetic steel 13 around 12 position of stator winding, and rotor magnetic steel 13 is embedded in inner walls by being fixedly connected with portion 8
In.
The upper end of bearing between support shaft 16 and output shaft 10 is compressed by clamp nut 4, is set between lower end and housing
There is flexible element 11, pass through the clamp nut 4 and 11 fixing bearing 5 of flexible element and support shaft 16 at both ends.
Meanwhile connecting rod 9 is equipped in the side of housing, connecting rod 9 is internally provided with line outlet groove 17, and motor passes through connecting rod 9
It is connected with tripod head equipment.
The motor of the utility model is used in tripod head equipment, in actual use, during tripod head equipment integral installation, by motor
It is connected in tripod head equipment by the connecting rod 9 of housing side, line related is directly passed through and connected from hollow output shaft 10
The outlet terminal 6 on connection plug-in unit 15 and motor Hall Plate in motor driving plate 2, controls motor output shaft 10.Directly
It connects across motor output shaft 10, motor rotating torque interferes small, easy coiling, while is sensed using hall position, does not increase power
Square is lost and is not take up the axial position space of motor, and can cancel the setting of magnetic coder, alleviates the entirety of motor
Weight is conducive to the miniaturization of tripod head equipment, integrated.
Claims (5)
1. a kind of hollow hall electric machine of holder, it is characterised in that：Including housing, motor driving plate（2）, output shaft（10）, electricity
Machine Hall Plate（14）, Hall element（7）, rotor magnetic steel（13）And stator winding（12）, the motor driving plate（2）It is fixed on shell
Body end portion, the output shaft（10）It is arranged on motor driving plate（2）Underface center, output shaft（10）Boring,
One end is stretched out outside housing, the motor Hall Plate（14）Output shaft is set（10）First half position, two Hall elements（7）Along
Output shaft（10）Circumferentially fixed motor Hall Plate（14）Lower face on, the stator winding（12）It is arranged on motor Hall Plate
（14）Lower section, the rotor magnetic steel（13）It is centered around stator winding（12）Surrounding, rotatably in embedded inner walls.
2. the hollow hall electric machine of holder according to claim 1, it is characterised in that：Further include support shaft, the support
Axis side passes through bearing（5）With output shaft（10）Rotation connection, opposite side are respectively fixedly connected with motor Hall Plate（14）And stator
Winding（12）.
3. the hollow hall electric machine of holder according to claim 2, it is characterised in that：The bearing（5）It is two, top
Bearing（5）Pass through clamp nut（4）Precompressed fastens, lower section bearing（5）Flexible element is equipped between housing.
4. the hollow hall electric machine of holder according to claim 1, it is characterised in that：The motor Hall Plate（14）Upper end
Face is equipped with motor outlet wire terminal（6）.
5. the hollow hall electric machine of holder according to claim 1, it is characterised in that：Further include connecting rod（9）, connecting rod
（9）Inside is hollow line outlet groove（17）, and it is fixed on the side of housing exterior walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263097.0U CN207490695U (en) | 2017-09-29 | 2017-09-29 | A kind of hollow hall electric machine of holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263097.0U CN207490695U (en) | 2017-09-29 | 2017-09-29 | A kind of hollow hall electric machine of holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207490695U true CN207490695U (en) | 2018-06-12 |
Family
ID=62482943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721263097.0U Active CN207490695U (en) | 2017-09-29 | 2017-09-29 | A kind of hollow hall electric machine of holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207490695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109525060A (en) * | 2019-01-15 | 2019-03-26 | 桂林智神信息技术有限公司 | A kind of stabilizer motor connecting structure |
-
2017
- 2017-09-29 CN CN201721263097.0U patent/CN207490695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109525060A (en) * | 2019-01-15 | 2019-03-26 | 桂林智神信息技术有限公司 | A kind of stabilizer motor connecting structure |
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