CN206775333U - A kind of novel motor - Google Patents
A kind of novel motor Download PDFInfo
- Publication number
- CN206775333U CN206775333U CN201720333368.9U CN201720333368U CN206775333U CN 206775333 U CN206775333 U CN 206775333U CN 201720333368 U CN201720333368 U CN 201720333368U CN 206775333 U CN206775333 U CN 206775333U
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- motor
- control panel
- rotor
- photo
- stator
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Abstract
The utility model discloses a kind of novel motor, and it includes control panel, the stator being fixedly connected on control panel and rotor corresponding with the stator；Also include being fixed on the rotor towards control panel side revolution sensing chip, be fixed on the control panel and be connected towards the photo-sensitive cell and motor housing of the rotor side, the photo-sensitive cell with control panel；Several hole positions are along the circumferential direction offered on the revolution sensing chip so that the sense element senses to hole position are to determine the operating condition of motor.This novel motor, its is simple in construction, does not influence the structure of motor in itself, and it is the precise positioning that motor can be achieved only to increase photo-sensitive cell, revolution sensing chip and motor housing, the problem of overcoming prior art to be unable to precise positioning motor operation state.
Description
Technical field
Motor technologies field is the utility model is related to, more particularly to a kind of novel motor.
Background technology
Motor currently on the market, either stepper motor, or direct current generator, when motor is in operating, not
The position of motor can be positioned well.Although in DC Brushless Motor, Hall element is used, to control motor rotary speed,
But the state of motor running can not be positioned also or accurately very much, the problem of mainly due to motor rotor own wt, it is used to
Property effect more turns of several steps or several steps can be turned less.If be made in above some high-precision equipment of needs, it will go wrong.Example
Such as paper money counter, if there is few turn or more turns in motor, then and the quantity of counting will produce change, and such machine will shakiness
It is fixed.
Utility model content
Technical problem to be solved in the utility model there is provided a kind of novel motor, and its is simple in construction, does not influence horse
Up to the structure of itself, it is the precise positioning that motor can be achieved only to increase photo-sensitive cell, revolution sensing chip and motor housing, is overcome existing
There is the problem of technology is unable to precise positioning motor operation state.
Technical problem to be solved in the utility model is achieved by the following technical programs：
A kind of novel motor, it includes control panel, the stator being fixedly connected on control panel and corresponding with the stator
Rotor；Also include being fixed on the rotor towards control panel side revolution sensing chip, be fixed on the control panel described in
The photo-sensitive cell and motor housing of rotor side, the photo-sensitive cell are connected with control panel；Along circle on the revolution sensing chip
Circumferential direction offers several hole positions so that the photo-sensitive cell senses hole position to determine the operating condition of motor.
One kind as novel motor provided by the utility model is improved, in addition to for carrying outside the rotor of the rotor
Shell；Output shaft is fixed with the rotor case.
One kind as novel motor provided by the utility model is improved, and the rotor is correspondingly arranged at the outer of the stator
Side.
One kind as novel motor provided by the utility model is improved, and is provided with bearing on the inside of the stator, is easy to institute
Output shaft is stated to pass through.
One kind as novel motor provided by the utility model is improved, in addition to snap ring, and it is used to position the bearing.
The utility model has the advantages that：The advantages of this novel motor, is simple in construction, it is only necessary to is controlling
Increase a photo-sensitive cell on plate, then increase a revolution sensing chip on rotor, be further added by a motor housing to close
Motor, the precise positioning of motor is can be achieved with, structure will not be too complicated, does not influence the structure of motor in itself.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation of the utility model motor.
Embodiment
The utility model is described in detail with reference to embodiment, embodiment is only of the present utility model preferred real
Mode is applied, is not to restriction of the present utility model.
As shown in figure 1, which show a kind of novel motor that the present embodiment provides, it includes control panel 1, stator 2, rotor
3rd, sensing chip 4, photo-sensitive cell 5 and motor housing 6 are turned round.Wherein, the stator 2 is fixedly connected on the control panel 1, institute
State the outside that rotor 3 is correspondingly arranged at the stator 2；The revolution sensing chip 4 is fixed on the rotor 3 towards control panel 1 one
On the end face of side, several hole positions 41 are along the circumferential direction offered on the revolution sensing chip 4；The photo-sensitive cell 5 is fixed on
The control panel 1 is towards the side of the rotor 3, for sensing the hole position 41 to determine the operating condition of motor；The horse
Up to outer cover 6 and the corresponding matching fixation of control panel 1 with closed motor so that exterior light does not influence the work of photo-sensitive cell 5.
Preferably, the photo-sensitive cell 5 is optical inductor.
The rotor 3 is fixed on rotor case 7, and the rotor case 7 is fixed with output shaft 8, and the output shaft 8 is through two
Individual bearing 9 is located in the inner side of stator 2.The bearing 9 is positioned by a pair of snap rings 10.
It is further improved, at least two Hall elements 11 is also associated with the control panel 1, for sensing the rotor
3 magnetic field and the Hall voltage of inductive output one.
It is further improved, the bore area is coated with the electrophoretic paint that a layer thickness is 0.02mm, the 3 cylindrical table of rotor
Face scribbles gold lacquer, and the cylindrical grinding face covering protection of the endoporus of stator 2 and rotor 3 is got up, greatly strengthen motor
Antirust ability, add the life-span of motor.
The principle of the present embodiment motor is as follows：In the running, rotor 3 rotates motor, due to control panel 1 and the flange in outside
Fixed, then the photo-sensitive cell 5 on control panel 1 will sense the hole position 41 of the revolution sensing chip 4 on the end face of rotor 3, from
And to determine the operating condition of motor, accomplish that high accuracy confirms motor operation state.The hole position 41 for wherein turning round sensing chip 4 is got over
More, photo-sensitive cell 5 is sensitiveer, further improves monitoring during to motor running.
It should be noted that the position signalling that the control panel detects according to the photo-sensitive cell confirms the operating of motor
The processing procedure of state belongs to prior art, nor improvement of the present utility model, will not be described in detail herein.Usually, as described
There are 45 hole positions on revolution sensing chip, after 1 revolution of motor, 45 pulse signals will be exported, this umber of pulse is counted
Calculate, just can know that motor has turned how many circle.
Embodiment described above only expresses embodiment of the present utility model, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model patent scope can not be interpreted as, as long as using equivalent substitution or the form of equivalent transformation institute
The technical scheme of acquisition, it all should fall within the scope of protection of the utility model.
Claims (5)
1. a kind of novel motor, it includes control panel, the stator being fixedly connected on control panel and corresponding with the stator turned
Son；Characterized in that, also include be fixed on the rotor towards control panel side revolution sensing chip, be fixed on the control panel
Towards the photo-sensitive cell and motor housing of the rotor side, the photo-sensitive cell is connected with control panel；The revolution sensing
Several hole positions are along the circumferential direction offered on piece so that the photo-sensitive cell senses hole position to determine the operating shape of motor
State.
2. novel motor according to claim 1, it is characterised in that also include being used to carry outside the rotor of the rotor
Shell；Output shaft is fixed with the rotor case.
3. novel motor according to claim 1, it is characterised in that the rotor is correspondingly arranged at the outer of the stator
Side.
4. novel motor according to claim 2, it is characterised in that be provided with bearing on the inside of the stator, be easy to described
Output shaft passes through.
5. novel motor according to claim 4, it is characterised in that also including snap ring, it is used to position the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720333368.9U CN206775333U (en) | 2017-03-31 | 2017-03-31 | A kind of novel motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720333368.9U CN206775333U (en) | 2017-03-31 | 2017-03-31 | A kind of novel motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206775333U true CN206775333U (en) | 2017-12-19 |
Family
ID=60631046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720333368.9U Active CN206775333U (en) | 2017-03-31 | 2017-03-31 | A kind of novel motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206775333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138122A (en) * | 2019-06-27 | 2019-08-16 | 常州市运控电子有限公司 | A kind of acid-resistance etchant gas stepper motor |
-
2017
- 2017-03-31 CN CN201720333368.9U patent/CN206775333U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138122A (en) * | 2019-06-27 | 2019-08-16 | 常州市运控电子有限公司 | A kind of acid-resistance etchant gas stepper motor |
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