CN216564985U - Drive controller of variable frequency control system - Google Patents
Drive controller of variable frequency control system Download PDFInfo
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- CN216564985U CN216564985U CN202122814937.0U CN202122814937U CN216564985U CN 216564985 U CN216564985 U CN 216564985U CN 202122814937 U CN202122814937 U CN 202122814937U CN 216564985 U CN216564985 U CN 216564985U
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- side plate
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- circuit board
- control system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a driving controller of a variable frequency control system, which is used for driving the variable frequency control system and comprises an upper cover, a base, a first side plate, a second side plate and a circuit board, wherein the first side plate and the second side plate are respectively positioned at two sides of the base, and the first side plate and the second side plate are respectively and fixedly connected with the base. The utility model discloses a driving controller of a variable frequency control system, which is used for driving a direct current brushless motor, is arranged in the variable frequency control system and used in low-speed and high-torque scenes such as a grinding machine and the like, is provided with an alternating current input end, can input alternating current of AC220V and also supports the input of alternating current of AC110V, has wide application scenes, is provided with two motor main controllers and a driver, can meet the requirement of simultaneously driving double motors to synchronously operate, improves the working efficiency, simultaneously drives and controls the parameters of the double motors to be consistent, and does not need to change the parameter design of the motors.
Description
Technical Field
The utility model belongs to the technical field of variable frequency control system drive control, and particularly relates to a drive controller of a variable frequency control system.
Background
The drivers of the frequency conversion control system like the wafer grinder drive a motor to operate, the efficiency is not high in the grinding process, most of the alternating current input of the drivers is AC220V voltage and then is rectified to DC310V, but the commercial power of some countries and regions is AC110V, so that the input alternating current cannot be matched, or the drivers are provided with two alternating current input ends, the cost of the controller is increased, the disorder in the use process is caused, certain potential safety hazards are caused, and the input voltages of the AC110V controller and the AC220V controller need to be designed corresponding to the parameters of 2 motors, so that the system efficiency is low, and the system cost of the motor and the controller is greatly increased.
Therefore, the above problems are further improved.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a variable frequency control system driving controller, which is used for driving a direct current brushless motor, is arranged in a variable frequency control system and used in low-speed and high-torque scenes such as a grinding machine, is provided with an alternating current input end, can input alternating current of AC220V and supports the input of alternating current of AC110V, and has wide application scenes; alternating current input AC110V and AC220V voltage of driver then rectify and step up DC380V, the system is provided with two motor main controllers and a driver, which not only can satisfy the requirement of simultaneously driving double motors to synchronously operate, improve the working efficiency, but also can drive and control the parameters of the double motors to be consistent without changing the parameter design of the motors.
The utility model also aims to provide a driving controller of a variable frequency control system, which has stable and controllable rotating speed, realizes gear switching at different rotating speeds through a speed regulating end of a motor in the running process, has stronger loading capacity in a low-speed state, and is suitable for loading starting and running under large torque.
In order to achieve the above object, the present invention provides a driving controller for a variable frequency control system, which is used for driving the variable frequency control system, and comprises an upper cover, a base, a first side plate, a second side plate and a circuit board, wherein:
the first side plate and the second side plate are respectively positioned at two sides of the base and are respectively fixedly connected with the base, and the upper cover is positioned between the first side plate and the second side plate and is fixedly connected with the base;
the first side plate is provided with a first motor three-phase interface, a second motor three-phase interface and a motor start-stop reset button, and the second side plate is provided with an alternating current input interface, a fuse knob and a power-on button;
the circuit board is located the cavity that upper cover, first curb plate, second curb plate and the base surrounds and forms.
As a further preferred technical solution of the above technical solution, one end of the first motor three-phase interface is electrically connected to the circuit board, and one end of the first motor three-phase interface, which is far away from the circuit board, is electrically connected to the first motor, one end of the second motor three-phase interface is electrically connected to the circuit board, and one end of the second motor three-phase interface, which is far away from the circuit board, is electrically connected to the second motor, and the motor start/stop reset button is electrically connected to the circuit board.
As a further preferable technical solution of the above technical solution, one end of the ac input interface is electrically connected to a circuit board, and one end of the ac input interface away from the circuit board is connected to ac power including 110V and 220V, and the fuse knob and the power-on button are respectively electrically connected to the circuit board.
As the further preferred technical scheme of above-mentioned technical scheme, the circuit board is equipped with first motor speed governing end, second motor speed governing end, first motor three-phase connection end, second motor three-phase connection end, ac input end, switch end, bee calling organ and motor start reset end, wherein:
the first motor three-phase connecting end is electrically connected with one end of the first motor three-phase interface far away from the first motor, and the second motor three-phase connecting end is electrically connected with one end of the second motor three-phase interface far away from the second motor;
the alternating current input end is electrically connected with one end, far away from alternating current (connecting wire), of the alternating current input interface, the power switch end is electrically connected with the power-on button, and the motor starting reset end is electrically connected with the motor starting and stopping reset button.
As a further preferred technical solution of the above technical solution, the upper cover, the base, the first side plate and the second side plate are all provided with waterproof layers, and one side of the base away from the upper cover is provided with a foot pad.
Drawings
Fig. 1 is a schematic structural diagram of a driving controller of a variable frequency control system according to the present invention.
Fig. 2 is a schematic structural diagram of a first side plate of a driving controller of a variable frequency control system according to the present invention.
Fig. 3 is a schematic structural diagram of a second side plate of the drive controller of the variable frequency control system of the utility model.
Fig. 4 is a schematic structural diagram of a circuit board of a drive controller of a variable frequency control system according to the present invention.
The reference numerals include: 10. an upper cover; 20. a base; 21. a foot pad; 30. a first side plate; 31. a first motor three-phase interface; 32. a second motor three-phase interface; 33. a motor start-stop reset button; 40. a second side plate; 41. an alternating current input interface; 42. a fuse knob; 43. a power-on button; 50. a circuit board; 51. a first motor speed regulation end; 52. a second motor speed regulation end; 53. a first motor three-phase connection end; 54. a second motor three-phase connection end; 55. an alternating current input end; 56. a power switch terminal; 57. a buzzer; 58. the motor starts the reset terminal.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the utility model, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
The utility model discloses a driving controller of a variable frequency control system, and the specific embodiment of the utility model is further described in combination with the preferred embodiment.
In the embodiment of the present invention, those skilled in the art note that the dc brushless motor, the variable frequency control system, and the like related to the present invention can be regarded as the prior art.
Preferred embodiments.
The utility model discloses a driving controller of a variable frequency control system, which is used for driving the variable frequency control system and comprises an upper cover 10, a base 20, a first side plate 30, a second side plate 40 and a circuit board 50, wherein:
the first side plate 30 and the second side plate 40 are respectively located at two sides of the base 20 and the first side plate 30 and the second side plate 40 are respectively fixedly connected with the base 20, the upper cover 10 is located between the first side plate 30 and the second side plate 40 and the upper cover 10 is fixedly connected with the base 20;
the first side plate 30 is provided with a first motor three-phase interface 31, a second motor three-phase interface 32 and a motor start-stop reset button 33, and the second side plate 40 is provided with an alternating current input interface 41, a fuse knob 42 and a power-on button 43;
the circuit board 50 is located in a hollow cavity formed by the upper cover 10, the first side plate 30, the second side plate 40 and the base 20.
Specifically, one end of the first motor three-phase interface 31 is electrically connected to the circuit board 50, and one end of the first motor three-phase interface 31, which is away from the circuit board 50, is electrically connected to the first motor, one end of the second motor three-phase interface 32 is electrically connected to the circuit board 50, and one end of the second motor three-phase interface 32, which is away from the circuit board, is electrically connected to the second motor, and the motor start/stop reset button 33 is electrically connected to the circuit board 50.
More specifically, one end of the ac input interface 41 is electrically connected to the circuit board 50, and one end of the ac input interface 41 away from the circuit board 50 is connected to ac power including 110V and 220V, and the fuse knob 42 and the power-on button 43 are respectively electrically connected to the circuit board.
Further, the circuit board 50 is provided with a first motor speed regulation end 51, a second motor speed regulation end 52, a first motor three-phase connection end 53, a second motor three-phase connection end 54, an alternating current input end 55, a power switch end 56, a buzzer 57 (fault alarm) and a motor start reset end 58, wherein:
the first motor three-phase connection terminal 53 is electrically connected to one end of the first motor three-phase interface 31 away from the first motor, and the second motor three-phase connection terminal 54 is electrically connected to one end of the second motor three-phase interface 32 away from the second motor;
the ac input terminal 55 is electrically connected to an end of the ac input interface away from the ac power (connection line), the power switch terminal 56 is electrically connected to the power-on button 43, and the motor start reset terminal 58 is electrically connected to the motor start/stop reset button 33.
Furthermore, the upper cover 10, the base 20, the first side plate 30 and the second side plate 40 are all provided with waterproof layers, and one side of the base 20, which is far away from the upper cover 10, is provided with a foot pad 21.
Preferably, the utility model not only can realize one-driving-one driving motor, but also can realize one-driving-two driving motors, the speed regulation end of the built-in motor can be divided into 6 gears for speed regulation, and the motor start-stop reset button is a self-locking switch button.
Preferably, the present invention has the following advantages:
1. the service life is long;
2. single/double motor drive control;
3. speed regulation in 6 gears;
4. no-sense FOC control;
5. constant rotating speed and constant power control;
6. the device has the advantages of locked rotor protection, open-phase protection, overcurrent protection, start protection, over-temperature protection, over-power protection, overvoltage/undervoltage protection, low-speed protection, one-key start/reset and PFC power factor correction.
It should be noted that the technical features of the dc brushless motor, the variable frequency control system, and the like related to the present patent application should be regarded as the prior art, and the specific structure, the operation principle, the control mode and the spatial arrangement mode of the technical features may be conventional in the art, and should not be regarded as the utility model point of the present patent, and the present patent is not further specifically described in detail.
It will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a frequency conversion control system drive controller for drive frequency conversion control system, its characterized in that includes upper cover, base, first curb plate, second curb plate and circuit board, wherein:
the first side plate and the second side plate are respectively positioned at two sides of the base and are respectively fixedly connected with the base, and the upper cover is positioned between the first side plate and the second side plate and is fixedly connected with the base;
the first side plate is provided with a first motor three-phase interface, a second motor three-phase interface and a motor start-stop reset button, and the second side plate is provided with an alternating current input interface, a fuse knob and a power-on button;
the circuit board is located the cavity that upper cover, first curb plate, second curb plate and the base surrounds and forms.
2. The drive controller of a variable frequency control system according to claim 1, wherein one end of the first motor three-phase interface is electrically connected to the circuit board and one end of the first motor three-phase interface away from the circuit board is electrically connected to the first motor, one end of the second motor three-phase interface is electrically connected to the circuit board and one end of the second motor three-phase interface away from the circuit board is electrically connected to the second motor, and the motor start/stop reset button is electrically connected to the circuit board.
3. The variable frequency control system driver controller according to claim 2, wherein one end of the ac input interface is electrically connected to a circuit board and one end of the ac input interface away from the circuit board is connected to ac power comprising 110V and 220V, and the fuse knob and the power-on button are electrically connected to the circuit board respectively.
4. The variable frequency control system drive controller of claim 3, wherein the circuit board is provided with a first motor speed regulation end, a second motor speed regulation end, a first motor three-phase connection end, a second motor three-phase connection end, an AC input end, a power switch end, a buzzer and a motor start reset end, wherein:
the first motor three-phase connecting end is electrically connected with one end of the first motor three-phase interface far away from the first motor, and the second motor three-phase connecting end is electrically connected with one end of the second motor three-phase interface far away from the second motor;
the alternating current input end is electrically connected with one end, far away from alternating current, of the alternating current input interface, the power switch end is electrically connected with the power-on button, and the motor starting reset end is electrically connected with the motor starting and stopping reset button.
5. The drive controller of the variable frequency control system according to claim 4, wherein the upper cover, the base, the first side plate and the second side plate are all provided with waterproof layers, and a foot pad is arranged on one side of the base away from the upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122814937.0U CN216564985U (en) | 2021-11-15 | 2021-11-15 | Drive controller of variable frequency control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122814937.0U CN216564985U (en) | 2021-11-15 | 2021-11-15 | Drive controller of variable frequency control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216564985U true CN216564985U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122814937.0U Active CN216564985U (en) | 2021-11-15 | 2021-11-15 | Drive controller of variable frequency control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216564985U (en) |
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2021
- 2021-11-15 CN CN202122814937.0U patent/CN216564985U/en active Active
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