CN207543017U - A kind of motor driver based on semiconductor technology - Google Patents
A kind of motor driver based on semiconductor technology Download PDFInfo
- Publication number
- CN207543017U CN207543017U CN201721662990.0U CN201721662990U CN207543017U CN 207543017 U CN207543017 U CN 207543017U CN 201721662990 U CN201721662990 U CN 201721662990U CN 207543017 U CN207543017 U CN 207543017U
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- China
- Prior art keywords
- plug
- drive enclosure
- semiconductor technology
- motor driver
- driver based
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- 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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- Control Of Stepping Motors (AREA)
- Control Of Direct Current Motors (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of motor drivers based on semiconductor technology, including drive enclosure, signal input output interface and heat emission hole, the outer surface of the drive enclosure is equipped with display and control attaching plug, the horizontal side of the control attaching plug is equipped with main circuit plug, and the horizontal opposite side of control attaching plug is installed with serial communication interface, the vertical lower of the main circuit plug is equipped with stepper motor plug.A kind of motor driver based on semiconductor technology described in the utility model; equipped with SE1450 infrared sensors, insulation protective hood and crystal diode; the position of stepper motor and angle can be monitored in real time; rotating speed and steering so as to effective control circuit, and energy effective protection internal drive, prevent from leaking electricity; effective protection can also be carried out using the characteristics on circuit of semiconductor transistor; it prevents output current excessive, is applicable in different operating situation, brings better prospect of the application.
Description
Technical field
The utility model is related to field of drivers, more particularly to a kind of motor driver based on semiconductor technology.
Background technology
Motor driver is a kind of executing agency that electric pulse is converted into angular displacement, functions simultaneously as the switch of motor,
As soon as when motor driver receives a pulse signal, its Driving Stepping Motor rotates a fixed angle by the direction of setting
Degree, its rotation are run step by step with fixed angle, and with the development of science and technology, the type of motor driver is got over
Come more, application range is more and more wider；There are certain drawbacks when in use for existing motor driver, it is impossible to utilize transistor
Characteristics on circuit carry out effective protection, and the position of motor and angle cannot be monitored in real time, insulation effect is poor, easily
Leaky occurs, brings certain adverse effect in use, for this purpose, it is proposed that a kind of be based on semiconductor technology
Motor driver.
Utility model content
The main purpose of the utility model is that providing a kind of motor driver based on semiconductor technology, can effectively solve
Certainly the problems in background technology.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of motor driver based on semiconductor technology, including drive enclosure, signal input output interface and heat dissipation
Hole, the outer surface of the drive enclosure are equipped with display and control attaching plug, and the control attaching plug is fixedly mounted on
The underface of display, the horizontal side of the control attaching plug are equipped with main circuit plug, and control the level of attaching plug
Opposite side is installed with serial communication interface, and the vertical lower of the main circuit plug is equipped with stepper motor plug, the string
Computer interface is installed between row communication interface and signal input output interface, the lower end outside of the drive enclosure is lived
It is dynamic that neonychium is installed, and SE1450 infrared sensors are installed on the outside of the upper end of drive enclosure, the SE1450 is red
The bosom position of outer sensor is equipped with controller, and infrared emission probe is installed on the outside of the upper end of the controller,
The lower end outside of the controller passes through the inner surface of drive enclosure to be equipped with sensor bar, and the heat emission hole is fixedly mounted on driving
One end outer surface of device shell, the upper end inner surface of the drive enclosure are movably installed with insulation protective hood, and outside driver
The bosom position of shell is equipped with drive circuit board, and crystal diode is installed on the outside of one end of the drive circuit board,
The horizontal side of the crystal diode is equipped with pulse signal generator close to the inner surface of drive enclosure.
Preferably, the outer surface of the drive enclosure is coated with heat dissipating layer, and if the outer surface of drive enclosure be provided with
Dry group reinforces nut.
Preferably, the outer surface of the stepper motor plug is provided with several groups of plug holes, the side of the computer interface
It is provided with USB wiring.
Preferably, the side of the control attaching plug is provided with external power supply, the display, E1450 infrared sensings
The input terminal of device, drive circuit board and pulse signal generator is electrically connected with the output terminal of external power supply.
Preferably, the controller is internally provided with thermistor, and the shape of the insulation protective hood is ellipse.
Preferably, drive circuit board adaptation below the 42mm stepper motor motors, the pulse signal generator adaptation
DC power supply current minimum be 2A.
Compared with prior art, the utility model has the advantages that：The motor driving based on semiconductor technology
Device by setting SE1450 infrared sensors, monitors the position and angle of stepper motor in real time, so as to effectively control
The rotating speed of circuit processed and steering, by setting insulation protective hood, effective protection internal drive prevents from leaking electricity, brilliant by setting
Body diode carries out effective protection using the characteristics on circuit of semiconductor transistor, prevents output current excessive, whole device letter
Single, easy to operate, the effect of insulation and control is more preferable relative to traditional approach.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of the motor driver based on semiconductor technology of the utility model.
Fig. 2 is a kind of partial view of the motor driver based on semiconductor technology of the utility model.
Fig. 3 is the sectional view of A in a kind of motor driver Fig. 2 based on semiconductor technology of the utility model.
Fig. 4 is a kind of interior views of the motor driver drive enclosure based on semiconductor technology of the utility model.
In figure：1st, drive enclosure；2nd, display；3rd, attaching plug is controlled；4th, main circuit plug；5th, serial communication connects
Mouthful；6th, stepper motor plug；7th, computer interface；8th, signal input output interface；9th, neonychium；10th, SE1450 infrared sensors；
11st, controller；12nd, infrared emission probe；13rd, sensor bar；14th, heat emission hole；15th, insulation protective hood；16th, drive circuit board；17、
Crystal diode；18th, pulse signal generator.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
As shown in Figs 1-4, a kind of motor driver based on semiconductor technology, it is defeated including drive enclosure 1, signal input
Outgoing interface 8 and heat emission hole 14, the outer surface of drive enclosure 1 are equipped with display 2 and control attaching plug 3, control attaching plug 3
The underface of display 2 is fixedly mounted on, the horizontal side of control attaching plug 3 is equipped with main circuit plug 4, and power supply is controlled to insert
First 3 horizontal opposite side is installed with serial communication interface 5, and the vertical lower of main circuit plug 4 is equipped with stepper motor plug
6, computer interface 7 is installed between serial communication interface 5 and signal input output interface 8, outside the lower end of drive enclosure 1
Side is movably installed with neonychium 9, and is installed with SE1450 infrared sensors 10 on the outside of the upper end of drive enclosure 1, to step
The position of stepper motor and angle are monitored in real time, rotating speed and steering so as to effective control circuit, the infrared biographies of SE1450
The bosom position of sensor 10 is equipped with controller 11, and infrared emission probe 12 is installed on the outside of the upper end of controller 11,
The lower end outside of controller 11 passes through the inner surface of drive enclosure 1 to be equipped with sensor bar 13, and heat emission hole 14 is fixedly mounted on driving
One end outer surface of device shell 1, the upper end inner surface of drive enclosure 1 are movably installed with insulation protective hood 15, and effective protection is driven
It inside dynamic device, prevents from leaking electricity, and the bosom position of drive enclosure 1 is equipped with drive circuit board 16, drive circuit board 16
Crystal diode 17 is installed on the outside of one end, effective protection is carried out using the characteristics on circuit of semiconductor transistor, prevents
Output current is excessive, and the horizontal side of crystal diode 17 is equipped with pulse signal generator close to the inner surface of drive enclosure 1
18。
The outer surface of drive enclosure 1 is coated with heat dissipating layer, and the outer surface of drive enclosure 1 is provided with several groups of reinforcing spiral shells
It is female；The outer surface of stepper motor plug 6 is provided with several groups of plug holes, and the side of computer interface 7 is provided with USB wiring；Control
The side of attaching plug 3 is provided with external power supply, display 2, E1450 infrared sensors 10, drive circuit board 16 and pulse letter
The input terminal of number generator 18 is electrically connected with the output terminal of external power supply；Controller 11 is internally provided with thermistor,
The shape of insulation protective hood 15 is ellipse；Drive circuit board 16 is adapted to below 42mm stepper motor motors, and pulse signal occurs
The current minimum for the DC power supply that device 18 is adapted to is 2A.
It should be noted that the utility model is a kind of motor driver based on semiconductor technology, when in use, pass through
Drive enclosure 1 is set, plays the role of protecting internal structure, the neonychium 9 of lower end can improve the stability of equipment, external
Power supply by controlling 3 input current of attaching plug, by 18 switching current signal of pulse signal generator, then pass through drive electricity
Road plate 16 drives, and could be used current transmission to motor using stepper motor plug 6, serial communication interface 5 and computer connect
Mouth 7 is all the interface that can be connected with external computer and miscellaneous equipment, and signal input output interface 8 is responsible for display
The Current Voltage parameter that device 2 is shown carries out signal transmission, and 10 built-in controller 11 of SE1450 infrared sensors and infrared emission are visited
First 12, emit infrared ray using infrared emission probe 12, the position and angle of stepper motor are monitored in real time, pass signal back
It is handled by controller 11 and motor driver is transmitted to by sensor bar 13, then can carry out speed governing and adjustment side to stepper motor
To insulation protective hood 15 can prevent from leaking electricity with effective protection internal drive, and crystal diode 17 is as inside afterflow protection of pipe
Circuit, when electric current is excessive, meeting breakdown transistors realize auto-cutout, more practical.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of motor driver based on semiconductor technology, including drive enclosure (1), signal input output interface (8) with
Heat emission hole (14), it is characterised in that：The outer surface of the drive enclosure (1) is equipped with display (2) and control attaching plug
(3), the control attaching plug (3) is fixedly mounted on the underface of display (2), the level of the control attaching plug (3)
Side is equipped with main circuit plug (4), and the horizontal opposite side of attaching plug (3) is controlled to be installed with serial communication interface (5),
The vertical lower of the main circuit plug (4) is equipped with stepper motor plug (6), and the serial communication interface (5) inputs with signal
Computer interface (7) is installed between output interface (8), the lower end outside of the drive enclosure (1) is movably installed with guarantor
Protection pad (9), and SE1450 infrared sensors (10) are installed on the outside of the upper end of drive enclosure (1), the SE1450 is red
The bosom position of outer sensor (10) is equipped with controller (11), is installed on the outside of the upper end of the controller (11) red
Outer transmitting probe (12), the lower end outside of the controller (11) pass through the inner surface of drive enclosure (1) to be equipped with sensor bar
(13), the heat emission hole (14) is fixedly mounted on one end outer surface of drive enclosure (1), the drive enclosure (1) it is upper
End inner surface is movably installed with insulation protective hood (15), and the bosom position of drive enclosure (1) is equipped with drive circuit board
(16), crystal diode (17), the crystal diode (17) are installed on the outside of one end of the drive circuit board (16)
Horizontal side close to drive enclosure (1) inner surface be equipped with pulse signal generator (18).
2. a kind of motor driver based on semiconductor technology according to claim 1, it is characterised in that：The driver
The outer surface of shell (1) is coated with heat dissipating layer, and the outer surface of drive enclosure (1) is provided with several groups of reinforcing nuts.
3. a kind of motor driver based on semiconductor technology according to claim 1, it is characterised in that：The stepping electricity
The outer surface of machine transplanting of rice head (6) is provided with several groups of plug holes, and the side of the computer interface (7) is provided with USB wiring.
4. a kind of motor driver based on semiconductor technology according to claim 1, it is characterised in that：The control electricity
The side of source plug (3) is provided with external power supply, the display (2), E1450 infrared sensors (10), drive circuit board
(16) it is electrically connected with the input terminal of pulse signal generator (18) with the output terminal of external power supply.
5. a kind of motor driver based on semiconductor technology according to claim 1, it is characterised in that：The controller
(11) be internally provided with thermistor, the shape of the insulation protective hood (15) is ellipse.
6. a kind of motor driver based on semiconductor technology according to claim 1, it is characterised in that：The driving electricity
Road plate (16) is adapted to below 42mm stepper motor motors, and the electric current of the DC power supply of pulse signal generator (18) adaptation is most
Small value is 2A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721662990.0U CN207543017U (en) | 2017-12-04 | 2017-12-04 | A kind of motor driver based on semiconductor technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721662990.0U CN207543017U (en) | 2017-12-04 | 2017-12-04 | A kind of motor driver based on semiconductor technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207543017U true CN207543017U (en) | 2018-06-26 |
Family
ID=62616753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721662990.0U Expired - Fee Related CN207543017U (en) | 2017-12-04 | 2017-12-04 | A kind of motor driver based on semiconductor technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207543017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113228215A (en) * | 2018-10-25 | 2021-08-06 | 伊利诺斯工具制品有限公司 | Signal generator for vehicle door |
-
2017
- 2017-12-04 CN CN201721662990.0U patent/CN207543017U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113228215A (en) * | 2018-10-25 | 2021-08-06 | 伊利诺斯工具制品有限公司 | Signal generator for vehicle door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20191204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |