CN209485263U - A kind of high-precision electronic angle controller - Google Patents
A kind of high-precision electronic angle controller Download PDFInfo
- Publication number
- CN209485263U CN209485263U CN201920218020.4U CN201920218020U CN209485263U CN 209485263 U CN209485263 U CN 209485263U CN 201920218020 U CN201920218020 U CN 201920218020U CN 209485263 U CN209485263 U CN 209485263U
- Authority
- CN
- China
- Prior art keywords
- reduction gearbox
- angle controller
- output shaft
- motor
- precision electronic
- 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.)
- Active
Links
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model discloses a kind of high-precision electronic angle controller, comprising: motor, reduction gearbox and angle controller；Reduction gearbox is set to the drive shaft of motor, and angle controller includes detection of electrons portion and magnetic portion；Magnetic portion is set on the output shaft of reduction gearbox；When magnetic portion is rotated with the output shaft of reduction gearbox, detection of electrons portion is located in the magnetic field of magnetic portion generation.The high-precision electronic angle controller of the utility model, by angle controller directly with the output axis connection of reduction gearbox, that is the angle controller rotational angle that directly detects the output shaft of reduction gearbox, detect the rotational angle of the output shaft of reduction gearbox indirectly by the rotational angle of the drive shaft of detection motor compared with the existing technology, it is more accurate, simultaneously because the high-precision electronic angle controller of the utility model, using detection of electrons, relatively traditional mechanical detection is more accurate.
Description
Technical field
The utility model relates to rotational angle control technology fields, and in particular, to a kind of high precision electro subangle control
Device.
Background technique
In the prior art, the shaft of encoder and motor is coaxially connected, when the shaft of motor rotates, encoder is to motor
The angle of shaft rotation is detected, however in motor rotation process, relative motion easily occurs for the shaft of encoder and motor,
Especially when motor quick rotation, encoder is also easy to produce deviation, and there are errors for the angle for causing detection motor to rotate, so that electric
Machine is to output block position inaccurate.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of high-precision electronic angle controller.
A kind of high-precision electronic angle controller disclosed by the utility model, comprising: motor, reduction gearbox and angle control
Device processed；Reduction gearbox is set to the drive shaft of motor, and angle controller includes detection of electrons portion and magnetic portion；Magnetic portion is set to
On the output shaft of reduction gearbox；When magnetic portion is rotated with the output shaft of reduction gearbox, detection of electrons portion is located at the magnetic of magnetic portion generation
In.
An embodiment according to the present utility model, magnetic portion include annular magnetite, and annular magnetite is fixed on connecting shaft
One end, the other end of connecting shaft connect the output shaft of reduction gearbox by axle sleeve.
An embodiment according to the present utility model, detection of electrons portion include circuit board, electronic chip and power connector；
Electronic chip is set on circuit board, and is located in the magnetic field that magnetic portion generates；Power connector is set to circuit board.
An embodiment according to the present utility model, reduction gearbox include cabinet and rotate gear group, and the top surface of cabinet is equipped with
One accommodating chamber, accommodating chamber inner hollow and both ends open, axle sleeve are set in accommodating chamber；Rotate gear group include driving gear and from
Moving gear；Driving gear and driven gear are successively sheathed on output shaft；It is engaged with driving gear one end of motor.
An embodiment according to the present utility model, cabinet offer the first notch, and one end of rotate gear group wears
One notch.
The beneficial effect that the utility model is different from the prior art is: the driving axis connection reduction gearbox of motor, reduction gearbox
Output shaft is connect with angle controller, and also the magnetic portion of angle controller is arranged on the output shaft of reduction gearbox, is opened
Dynamic motor, while detection of electrons portion connects external power supply, the drive shaft driving reduction gearbox output shaft rotation of motor, magnetic portion is with subtracting
The output shaft of fast case rotates simultaneously, in the course of rotation, plane hair where magnetic portion generates magnetic direction opposing electronic chip
Raw alternately to change, detection of electrons portion is by detection magnetic portion changes of magnetic field, to detect the rotational angle of reduction gearbox output shaft.This
The high-precision electronic angle controller of utility model, due to angle controller directly with the output axis connection of reduction gearbox,
That is the angle controller rotational angle that directly detects the output shaft of reduction gearbox passes through the drive of detection motor compared with the existing technology
The rotational angle of moving axis detects the rotational angle of the output shaft of reduction gearbox indirectly, more accurately, simultaneously because the utility model
High-precision electronic angle controller, using detection of electrons, relatively traditional mechanical detection is more accurate.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is that the high-precision electronic angle controller in embodiment founds structural schematic diagram；
Fig. 2 is the high-precision electronic angle controller decomposition diagram in embodiment；
Fig. 3 is the structural schematic diagram of angle controller in embodiment；
Fig. 4 is the structural schematic diagram of box inside in embodiment；
Fig. 5 is the use of the high-precision electronic angle controller in embodiment with reference to figure.
Description of symbols: 1, motor；2, reduction gearbox；21, output shaft；22, cabinet；221, accommodating chamber；222, the first slot
Mouthful；223, limited post；224, the first connector；225, connecting column；226, third connector；227, accommodation groove；228, the 4th connects
Fitting；23, rotate gear group；231, driving gear；232, driven gear；3, angle controller；31, detection of electrons portion；
311, circuit board；3111, the second notch；3112, the second connector；312, electronic chip；313, power connector；32, magnetic
Portion；321, annular magnetite；322, connecting shaft；4, axle sleeve；5, output gear.
Specific embodiment
Multiple embodiments of the utility model will be disclosed below, and as clearly stated, the details in many practices will
It is explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the utility model.?
That is the details in these practices is non-essential in some embodiments of the utility model.In addition, being simplification figure
For the sake of formula, some known usual structures and component will be painted it in the drawings in simply illustrative mode.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and non-specifically
The meaning of order or cis-position is censured, it is also non-to limit the utility model, it is retouched just for the sake of difference with same technique term
The component stated or operation are not understood to indicate or imply its relative importance or implicitly indicate indicated technology
The quantity of feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not within the protection scope of the requires of the utility model.
Embodiment:
Fig. 1 is please referred to 3, wherein Fig. 1 is that the high-precision electronic angle controller in embodiment founds structural schematic diagram,
Fig. 2 is that the high-precision electronic angle controller decomposition diagram and Fig. 3 in embodiment are angle controller in embodiment
Structural schematic diagram.
The present embodiment provides a kind of high-precision electronic angle controllers, comprising: motor 1, reduction gearbox 2 and angle control
Device 3.Reduction gearbox 2 is set to the drive shaft of motor 1, and angle controller 3 includes detection of electrons portion 31 and magnetic portion 32, magnetism
Portion 32 is set on the output shaft 21 of reduction gearbox 2.When magnetic portion 32 is rotated with the output shaft 21 of reduction gearbox 2, detection of electrons portion 31
In the magnetic field caused by the magnetic portion 32.Specifically, detection of electrons portion 31 is located at 32 top of magnetic portion.The utility model will be electric
The driving axis connection reduction gearbox 2 of machine 1, the output shaft 21 of reduction gearbox 2 are connect with angle controller 3, are also controlled angle and are filled
It sets 3 magnetic portion 32 to be arranged on the output shaft 21 of reduction gearbox 2, starts motor 1, while detection of electrons portion 31 connects external electrical
The output shaft 21 in source, the drive shaft driving reduction gearbox 2 of motor 1 rotates, and magnetic portion 32 turns simultaneously with the output shaft 21 of reduction gearbox 2
Dynamic, in the course of rotation, magnetic portion 32 generates 31 place plane of magnetic direction opposing electronic test section and occurs alternately to change, electricity
Sub- test section 31 is by detection 32 changes of magnetic field of magnetic portion, to detect the rotational angle of the output shaft 21 of reduction gearbox 2, realizes this
The angle of utility model controls.
Further, Fig. 2 and Fig. 3 is please referred to, detection of electrons portion 31 includes circuit board 311, electronic chip 312 and power supply
Connector 313.Electronic chip 312 is set on circuit board 311, and is located in the magnetic field that magnetic portion 32 generates, power connector 313
On circuit board 311.Specifically, electronic chip 312 can be Hall chip.Magnetic portion 32 includes annular magnetite 321, annular
Magnetite 321 connects reduction gearbox 2 by connecting shaft 322, and annular magnetite 321 is fixed on one end of connecting shaft 322, connecting shaft 322
The other end connects the output shaft 21 of reduction gearbox 2 by axle sleeve 4.Specifically, electronic chip 312 is located at annular 321 top of magnetite, such as
This, when the output shaft 21 of starting motor 1, the drive shaft driving reduction gearbox 2 of motor 1 rotates, annular magnetite 321 is with reduction gearbox 2
Output shaft 21 rotate simultaneously, the magnetic direction that annular magnetite 321 generates replaces relative to 312 place plane of electronic chip
Variation, detection of electrons portion 31 is by detecting the changes of magnetic field of annular magnetite 321, to detect turning for the output shaft 21 of reduction gearbox 2
Dynamic angle.
Further, with continued reference to FIG. 2, reduction gearbox 2 includes cabinet 22 and rotate gear group 23, the top surface of cabinet 22 is set
There is accommodating chamber 221, the inner hollow of accommodating chamber 221 and its both ends have opening, and axle sleeve 4 is set in accommodating chamber 221, rotate gear
Group 23 includes driving gear 231 and driven gear 232, and driving gear 231 and driven gear 232 are successively sheathed on output shaft
21, one end of motor 1 is engaged with driving gear 231.Wherein, cabinet 22 offers the first notch 222, and the one of rotate gear group 23
End wears the first notch 222, and exterior components are nibbled by the first notch 222 and the driven gear 232 of rotate gear group 23 as a result,
It closes, to realize the utility model to the location control of exterior components.Specifically, cabinet 22 is provided with the first connector 224,
It can realize that exterior components are attached with cabinet 22 by the first connector 224.
Further, referring to FIG. 2, circuit board 311 is equipped with the second notch 3111, the top of cabinet 22 is equipped with limited post
223, limited post 223 is arranged in the second notch 3111, in this way, reinforcing the fixation to circuit board 311 by limited post 223, prevents
Circuit board 311 guarantees that electronic chip 312 detects annular 321 magnetic of magnetite since 1 rotational vibrations of motor lead to 311 deviation of circuit board
Field variation accuracy, improves the utility model angle and controls precision.
Further, referring to FIG. 2, being provided with connecting column 225 at the top of cabinet 22, circuit board 311 is equipped with the second connector
3112, circuit board 311 is fixed on connecting column 225 by the second connector 3112.Wherein, the second connector 3112 uses pin
Or one kind of screw, circuit board 311 is fixed on by cabinet 22 by the second connector 3112, enhances circuit board 311 and cabinet
22 stable connection prevents 311 deviation of circuit board, so that the more accurate detection of the electronic chip 312 for being set to circuit board 311
Annular 321 changes of magnetic field of magnetite improves the utility model angle and controls precision.
It further, is the structural schematic diagram of box inside in embodiment please continue to refer to Fig. 2 and Fig. 4, Fig. 4.Cabinet
22 inside bottoms are provided with third connector 226, and 22 inside top of cabinet is provided with accommodation groove 227, third connector 226 and appearance
It is chimeric to set 227 phase of slot.Preferably, third connector 226 is column, mutually chimeric with accommodation groove 227 by third connector 226,
Enhance the stability of 2 cabinet 22 of reduction gearbox, to improve decelerating motor integrated connection stability.
Further, with continued reference to FIG. 2, cabinet 22 is provided with the 4th connector 228, motor 1 passes through the 4th connection
Part 228 is fixed on cabinet 22.Specifically, the 4th connector 228 is a kind of in screw or pin, it is preferred that the 4th connection
Part 228 uses screw, and motor 1 is provided with screw thread, the 4th connector 228 is threadedly coupled with motor 1, effectively enhance motor 1 and
2 connective stability of reduction gearbox, improves the overall stability of the utility model.
It please refers to shown in Fig. 5, Fig. 5 is that the high-precision electronic angle controller in embodiment is applied to drive the shape of gear
It is engaged by the first notch 222 with the driven gear 232 of reduction gearbox 2 one end of state schematic diagram, output gear 5, wherein output gear
Wheel 5 is usually used in accepting exterior part, is positioned by the rotation of output gear 5 to exterior part.It is driven below with the utility model
For moving gear rotational positioning, the operation principles of the utility model are illustrated.
The course of work of the utility model is as follows: the drive shaft driving driving gear 231 of motor 1 rotates, driving gear 231
Output shaft 21 is driven to rotate, output shaft 21 drives driven gear 232 to rotate, and driven gear 232 drives output gear 5 to rotate.It is defeated
While shaft 21 rotates, the annular magnetite 321 for being set to output shaft 21 is driven to rotate, annular magnetite 321 is with the defeated of reduction gearbox 2
During shaft 21 rotates, annular magnetite 321 generates 312 place plane of magnetic direction opposing electronic chip and occurs alternately to become
Change, electronic chip 312 passes through the changes of magnetic field for detecting annular magnetite 321, to detect the angle of rotation of the output shaft 21 of reduction gearbox 2
Degree, circuit board 311 will test result and feed back to the external control device connecting with motor 1, and control device adjusts the driving of motor 1
The rotational angle of axis is realized and is adjusted to 5 corner of output gear.
To sum up, motor 1 is connect by the utility model by the 4th connector 228 with reduction gearbox 2, can effectively enhance motor 1
With 2 connective stability of reduction gearbox, the overall stability of the utility model is improved；Circuit board 311 is solid by the second connector 3112
Due to the connecting column 225 at 22 top of cabinet, circuit board 311 is fixed on cabinet 22, enhances the connection of circuit board 311 and cabinet 22
Stability prevents 311 deviation of circuit board, so that the electronic chip 312 for being set to circuit board 311 is more accurate to detect annular magnetite
321 changes of magnetic field improve the utility model angle and control precision；It is mutually chimeric with accommodation groove 227 by third connector 226,
Enhance the stability of the cabinet 22 of reduction gearbox 2, to improve decelerating motor integrated connection stability.
Upper described only the embodiments of the present invention, is not intended to limit the utility model.For this field
For technical staff, various modifications and changes may be made to the present invention.It is all to be made in the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc., should all include within the scope of the claims of the utility model.
Claims (5)
1. a kind of high-precision electronic angle controller characterized by comprising motor (1), reduction gearbox (2) and angle control
Device (3) processed；The reduction gearbox (2) is set to the drive shaft of the motor (1), and the angle controller (3) includes electronics
Test section (31) and magnetic portion (32)；The magnetic portion (32) is set on the output shaft (21) of the reduction gearbox (2)；When the magnetic
Property portion (32) with the reduction gearbox (2) output shaft (21) rotate when, the detection of electrons portion (31) is located at the magnetic portion
(32) in the magnetic field generated.
2. high-precision electronic angle controller according to claim 1, which is characterized in that the magnetic portion (32) includes
Annular magnetite (321), the annular magnetite (321) are fixed on one end of connecting shaft (322), the connecting shaft (322) it is another
End connects the output shaft (21) of the reduction gearbox (2) by axle sleeve (4).
3. high-precision electronic angle controller according to claim 1, which is characterized in that the detection of electrons portion (31)
Including circuit board (311), electronic chip (312) and power connector (313)；The electronic chip (312) is set to the circuit
On plate (311), and it is located in the magnetic field that the magnetic portion (32) generate；The power connector (313) is set to the circuit board
(311)。
4. high-precision electronic angle controller according to claim 2, which is characterized in that the reduction gearbox (2) includes
The top surface of cabinet (22) and rotate gear group (23), the cabinet (22) is equipped with an accommodating chamber (221), the accommodating chamber (221)
Inner hollow and both ends open, the axle sleeve (4) are set in the accommodating chamber (221)；The rotate gear group (23) includes master
Moving gear (231) and driven gear (232)；The driving gear (231) and the driven gear (232) are successively sheathed on institute
State output shaft (21)；It is engaged with the driving gear (231) one end of the motor (1).
5. high-precision electronic angle controller according to claim 4, which is characterized in that the cabinet (22) offers
First notch (222), one end of the rotate gear group (23) wear first notch (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218020.4U CN209485263U (en) | 2019-02-21 | 2019-02-21 | A kind of high-precision electronic angle controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218020.4U CN209485263U (en) | 2019-02-21 | 2019-02-21 | A kind of high-precision electronic angle controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209485263U true CN209485263U (en) | 2019-10-11 |
Family
ID=68133912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920218020.4U Active CN209485263U (en) | 2019-02-21 | 2019-02-21 | A kind of high-precision electronic angle controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209485263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737866A (en) * | 2019-02-21 | 2019-05-10 | 广东金力变速科技股份有限公司 | A kind of high-precision electronic angle controller and its control method |
-
2019
- 2019-02-21 CN CN201920218020.4U patent/CN209485263U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737866A (en) * | 2019-02-21 | 2019-05-10 | 广东金力变速科技股份有限公司 | A kind of high-precision electronic angle controller and its control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103151982B (en) | The adaptive approach of zero compensation detection of rotary transformer of permanent magnet motor | |
| CN209485263U (en) | A kind of high-precision electronic angle controller | |
| CN103607069A (en) | Swinging driving device taking magnet and hall sensor as detection elements | |
| CN101610665B (en) | Placement device and placement method | |
| CN207814346U (en) | Double shaft steering engines | |
| CN109737866A (en) | A kind of high-precision electronic angle controller and its control method | |
| WO2018076267A1 (en) | Steering motor | |
| Sang et al. | The practical control technology design for AC servo motor based on STM32 micro-controller | |
| CN206242052U (en) | A kind of high performance six-joint robot | |
| CN207442652U (en) | The control structure and motor of motor speed | |
| CN208455534U (en) | Banister | |
| CN206419448U (en) | A kind of direct-connected electronic slide unit | |
| US20160303744A1 (en) | Multi-input reduction gear having input/output position feedback | |
| CN108903239A (en) | Same table | |
| CN213425970U (en) | Low-speed large-torque motor | |
| CN212378934U (en) | Micro-torque measuring device based on torquer | |
| CN208147841U (en) | The six-degree-of-freedom parallel device arm of tube type linear electric motors driving | |
| CN109067129B (en) | FOC brushless motor with low-speed angle stabilization | |
| CN215942744U (en) | Intelligent electric screwdriver | |
| CN207766065U (en) | A kind of self-locking structure of miniature brushless direct-current motor | |
| CN206740113U (en) | A kind of angular transducer with torque output | |
| CN207884759U (en) | A kind of moving camera attitude-control device simplified | |
| CN207039393U (en) | Integration high speed magnetic encoder | |
| CN112271877A (en) | Low-speed large-torque motor control method | |
| CN205693591U (en) | Direct-drive electric tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 516223 changbuxinpi village, Xinwei Town, Huiyang District, Huizhou City, Guangdong Province Patentee after: Guangdong Kingly Gear Co.,Ltd. Address before: 516223 changbuxinpi village, Xinwei Town, Huiyang District, Huizhou City, Guangdong Province Patentee before: GUANGDONG KINGLY GEAR Co.,Ltd. |