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CN-224232123-U - Permanent magnet switch controller testing device

CN224232123UCN 224232123 UCN224232123 UCN 224232123UCN-224232123-U

Abstract

The utility model belongs to the technical field of controller testing, and particularly discloses a permanent magnet switch controller testing device which comprises a chassis, wherein a power converter U, a switching-on and switching-off actuating mechanism, an energy storage unit, an interlocking feedback mechanism and a PLC (programmable logic controller) are arranged in the chassis, an operating unit, a real-time indicating unit, an output indicating unit and an aviation socket are arranged on the front surface of the chassis, the operating unit can send switching-on and switching-off instructions to a tested controller, the tested controller outputs switching-on and switching-off signals to drive the switching-on and switching-off actuating mechanism to act, the interlocking feedback mechanism can be triggered to generate switching-on and switching-off state signals after the switching-on and switching-off actuating mechanism acts, the interlocking feedback mechanism can transmit the switching-on and switching-off state signals to the real-time indicating unit through the PLC to indicate, and the switching-on and switching-off signals output by the tested controller can be transmitted to the output indicating unit through the PLC to indicate. The device can detect the action condition of the controlled controller, and indicates the relevant state through the indicating unit, so as to verify whether the performance of the controlled controller meets the requirement.

Inventors

  • Rong Yanjie
  • ZHANG HONGWEI
  • ZHANG JINLIANG

Assignees

  • 卓尔智控(山西)科技有限公司

Dates

Publication Date
20260512
Application Date
20250625

Claims (10)

  1. 1. The permanent magnet switch controller testing device is characterized by comprising a case (1), wherein a power supply switch (S1) for controlling the circuit connection and disconnection between an AC220V power supply and an aviation socket (7) is arranged in the case (1), a power supply switch executing mechanism U (2) is electrically connected with the AC220V power supply, the PLC controller (6) is electrically connected with the power supply switch U (2), the operating unit is electrically connected with a controlled device through the aviation socket (7), the switching executing mechanism (3) can be electrically connected with the controlled device through the aviation socket (7), the control unit can be externally connected with the controlled device and AC220V power supply, a switching-on/off control signal is sent by the control unit and can be used for controlling the circuit connection and disconnection between the AC220V power supply and the aviation socket (7), the power supply switch executing mechanism U (2) is electrically connected with the AC220V power supply, the PLC controller (6) is electrically connected with the power supply switch U (2), the operating unit can be electrically connected with the controlled device through the aviation socket (7), the switching-on/off executing mechanism (3) can be electrically connected with the controlled device through the aviation socket (7), the switching-off control unit can be electrically connected with the controlled device through the control unit, the switching-off control unit (4) can be electrically connected with the switching-off control unit (4), the interlocking feedback mechanism (5) can be electrically connected with the controlled controller through the aviation socket (7), the interlocking feedback mechanism (5) is electrically connected with the PLC controller (6), the PLC controller (6) is electrically connected with the controlled controller through the aviation socket (7), the PLC controller (6) is electrically connected with the real-time indication unit, the switching-on and switching-off actuating mechanism (3) can trigger the interlocking feedback mechanism (5) to generate a switching-on and switching-off state signal after finishing the action, the interlocking feedback mechanism (5) can transmit the switching-on and switching-off state signal to the real-time indication unit through the PLC controller (6) to drive the real-time indication unit to indicate, the PLC controller is electrically connected with the output indication unit, and the PLC controller can receive the switching-on and switching-off signal output by the controlled controller and output the output indication unit to drive the corresponding output indication unit to indicate.
  2. 2. The device for testing the permanent magnet switch controller according to claim 1, wherein the operation unit comprises an entity operation unit and/or a virtual operation unit, the real-time indication unit comprises an entity real-time indication unit and/or a virtual real-time indication unit, the output indication unit comprises an entity output indication unit and/or a virtual output indication unit, a touch display screen P (8) in communication connection with the PLC controller (6) is arranged corresponding to the virtual operation unit, the virtual real-time indication unit and the virtual output indication unit, the touch display screen P (8) is electrically connected with the power supply converter U (2), the power supply converter U (2) supplies power, the touch display screen P (8) is arranged on the front surface of the box body, and the virtual operation unit, the virtual real-time indication unit and the virtual output indication unit are displayed by the touch display screen P (8).
  3. 3. The device for testing the permanent magnet switch controller according to claim 2, wherein the physical operation unit comprises a closing switch (S3) and a separating switch (S4) which are arranged on the front surface of the chassis (1) and used for generating closing instructions, the closing switch (S3) and the separating switch (S4) are electrically connected with the tested controller through an aviation socket (7), the virtual operation unit comprises a closing button (801) and a separating button (802), the closing button (801) is displayed in the touch display screen P (8) and used for generating the closing instructions, and the instructions sent by the closing button (801) and the separating button (802) can be transmitted to the tested controller through the PLC (6) and the aviation socket (7).
  4. 4. A permanent magnet switch controller testing device according to claim 3 is characterized in that a closing-pressing indicator lamp (L8) is arranged on the front side of the chassis (1), the closing-pressing indicator lamp (L8) is electrically connected with a PLC (6), the closing-pressing indicator lamp (L8) is configured to be turned on after a closing switch (S3) or a closing button (801) is pressed, a separating-pressing indicator lamp (L9) is electrically connected with the PLC (6), the separating-pressing indicator lamp (L9) is configured to be turned on after a separating-gate switch (S4) or a separating-gate button (802) is pressed, a virtual fitting-pressing indicator lamp (803) and a virtual separating-pressing indicator lamp (804) are arranged in the touch display screen P (8), and the virtual closing-pressing indicator lamp (803) is configured to be turned on after a closing switch (S3) or a closing button (801) is pressed, and the virtual separating-pressing indicator lamp (804) is configured to be turned on after the separating-gate switch (S4) or the separating-gate button (802) is pressed.
  5. 5. The device for testing the permanent magnet switch controller according to claim 2, wherein the entity real-time indication unit comprises a closing indicator lamp (L3), wherein the closing indicator lamp (L3) is electrically connected with the PLC controller (6), and the closing indicator lamp (L3) is configured to be lightened when the closing and opening actuating mechanism (3) is in a closing state, a separating indicator lamp (L4) is electrically connected with the PLC controller, and the separating indicator lamp (L4) is configured to be lightened when the closing and opening actuating mechanism (3) is in a separating state; The virtual real-time indicating unit comprises a virtual fitting position indicating lamp (805), a virtual opening position indicating lamp (806) and a virtual opening position indicating lamp (805), wherein the virtual opening position indicating lamp (805) is configured to be lightened when the opening and closing actuating mechanism (3) is in an opening state; The entity output indicating unit comprises a closing output indicating lamp (L5), a brake separating output indicating lamp (L6) and a switch-off control unit, wherein the closing output indicating lamp (L5) is electrically connected with the PLC (6), the closing output indicating lamp (L5) is configured to be lightened when a controlled controller outputs a closing signal, the switch-off output indicating lamp (L6) is electrically connected with the PLC, and the switch-off output indicating lamp (L6) is configured to be lightened when the controlled controller outputs a switch-off signal and to flash when the controlled controller outputs a closing or switch-off voltage is insufficient; The virtual output indicating unit comprises a virtual switch-on output indicating lamp (807), wherein the virtual switch-on output indicating lamp (807) is configured to be lightened when a switch-on signal is output by a controlled controller, and a virtual switch-off output indicating lamp (808), wherein the virtual switch-off output indicating lamp (808) is configured to be lightened when a switch-off signal is output by the controlled controller, and the virtual switch-off output indicating lamp flashes when the switch-on or switch-off voltage output by the controlled controller is insufficient.
  6. 6. The device for testing the permanent magnet switch controller according to claim 1, wherein the switching-on/off executing mechanism (3) can receive a switching-on/off signal output by the controlled controller, and enable the switching-on coil (301) or the switching-off coil (302) to be electrified to complete switching-on or switching-off actions according to the switching-on/off signal, the energy storage unit (4) can supply energy to the switching-on/off executing mechanism (3), the energy storage unit (4) is a capacitor, and the energy storage unit (4) comprises a first capacitor (C1) for supplying energy to the switching-on action of the switching-on/off executing mechanism (3), a second capacitor (C2) and a third capacitor (C3) and a fourth capacitor (C4) for supplying energy to the switching-on/off action of the switching-on/off executing mechanism (3).
  7. 7. The device for testing the permanent magnet switch controller according to claim 1, wherein a contactor K (9) is arranged corresponding to the power supply switch (S1), the contactor K (9) is attracted when the power supply switch (S1) is pressed down, a circuit between an aviation socket (7) and an AC220V power supply can be communicated when the contactor K (9) is attracted, a first power supply indicator lamp (L1) is arranged on the front surface of the case (1), the first power supply indicator lamp (L1) is electrically connected with the contactor K (9), the first power supply indicator lamp (L1) is configured to be turned on after the contactor K (9) is attracted, the contactor K (9) is installed in the case (1), and the power supply switch (S1) and the first power supply indicator lamp (L1) are installed on the front surface of the case (1).
  8. 8. A permanent magnet switch controller testing device according to claim 2 is characterized in that an emergency stop switch (S2) and a safety tube F are arranged on a circuit between the aviation socket (7) and an AC220V power supply, the safety tube F is used for providing overload or short-circuit protection, a second power indicator lamp (L2) is arranged corresponding to the power converter U (2), and the second power indicator lamp (L2) is configured to be turned on after the power converter U (2) is powered on to work normally.
  9. 9. The device for testing the permanent magnet switch controller according to claim 2, wherein the PLC (6) is electrically connected with an entity alarm indicator lamp (L7), the entity alarm indicator lamp (L7) is configured to be lightened when the switching-on or switching-off operation voltage output by the controlled controller is lower than the operable voltage, the switching-on and switching-off signal output by the controlled controller is not corresponding to the switching-on and switching-off state signal output by the interlocking feedback mechanism, the switching-on and switching-off signal is lightened when the switching-on and switching-off operation is overtime and flickers three times, and a virtual alarm indicator lamp (809) is displayed in the touch display screen P (8) corresponding to the entity alarm indicator lamp (L7).
  10. 10. The device for testing the permanent magnet switch controller according to claim 9, wherein feet (10) are arranged at four corners of the bottom of the case, the feet (10) are made of rubber, and the feet (10) can absorb shock caused by the switching-on and switching-off action of the switching-on and switching-off actuating mechanism (3).

Description

Permanent magnet switch controller testing device Technical Field The utility model belongs to the technical field of controller testing, and particularly relates to a permanent magnet switch controller testing device. Background The mining permanent magnet switch controller is a control core part of the mining permanent magnet switch and is responsible for driving the switching-on/switching-off coil and monitoring the charge and discharge of the energy storage capacitor, meanwhile, corresponding alarm output is controlled by the controller, most of the conditions are caused by the controller failure when the permanent magnet switch fails, and the existing detection method for the controller is to temporarily install the controller to be detected into the normal mining permanent magnet switch, and observe the response of the controller through actual switching-on/switching-off operation. The method cannot independently evaluate the performance integrity of the controller, and relies on a switch body as a test carrier, so that the detection flow is limited by the availability of equipment and the field conditions. If the controller to be tested has a hidden fault and is directly connected with a permanent magnet switch with normal function, the controller or the switch can be burnt out due to mismatching of current or voltage, meanwhile, the temporary wiring of the controller and the permanent magnet switch is complex, short circuit, reverse connection and other accidents are easily caused by misconnection or poor contact of the temporary wiring, the switch needs to be repeatedly disassembled and assembled in the detection process, the time consumption is long, and human operation errors are easily introduced. Therefore, a special testing device for a permanent magnet switch controller capable of directly simulating the load working condition without depending on the switch body is urgently needed. Disclosure of utility model In order to overcome the defects of the prior art, the utility model provides a permanent magnet switch controller testing device which can test whether the function of the permanent magnet switch controller testing device meets the normal use requirement under the condition that the permanent magnet switch controller testing device is not installed in a normal mining permanent magnet switch. The utility model is realized by the following technical scheme. The utility model provides a permanent magnet switch controller testing device, which comprises a case, wherein a power converter U, a switching-on and switching-off actuating mechanism, an energy storage unit, an interlocking feedback mechanism and a PLC controller are arranged in the case, an operation unit, a real-time indication unit, an output indication unit and an aviation socket are arranged on the front surface of the case, the aviation socket is used for being externally connected with a tested controller and an AC220V power supply, a circuit between the aviation socket and the AC220V power supply is provided with a power supply switch for controlling the circuit between the AC220V power supply and the aviation socket to be communicated and disconnected, the power converter U is electrically connected with the AC220V power supply, the PLC controller is electrically connected with the power converter U, the operation unit can be electrically connected with the tested controller through the aviation socket, the switching-on and switching-off actuating mechanism can be electrically connected with the tested controller through the aviation socket, the switching-off instruction unit can send switching-on and switching-off instructions to the tested controller, the switching-on and switching-off actuating mechanism is driven by a switching-on and switching-off signal of the tested controller, the energy storage unit can be electrically connected with the tested controller through the aviation socket, the interlocking feedback mechanism can be electrically connected with the interlocking feedback mechanism through the PLC controller, the interlocking feedback mechanism can be electrically triggered to the interlocking mechanism to the interlocking controller after the switching-on and switching-off actuating mechanism is electrically connected with the tested controller through the aviation socket, the PLC controller is electrically connected with the output indicating unit, and can receive the switching-on/off signals output by the controlled controller and output the switching-on/off signals to the output indicating unit to drive the corresponding output indicating unit to indicate. As a further improvement of the above scheme, the operation unit includes an entity operation unit and/or a virtual operation unit, the real-time indication unit includes an entity real-time indication unit and/or a virtual real-time indication unit, the output indication unit includes an entity output indication unit and/or a virtual output indicatio