CN210109241U - Testing device for switch cabinet control device and comprehensive state indicator - Google Patents
Testing device for switch cabinet control device and comprehensive state indicator Download PDFInfo
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- CN210109241U CN210109241U CN201920813750.9U CN201920813750U CN210109241U CN 210109241 U CN210109241 U CN 210109241U CN 201920813750 U CN201920813750 U CN 201920813750U CN 210109241 U CN210109241 U CN 210109241U
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Abstract
The utility model discloses a switch cabinet control device and a testing device of a comprehensive state indicator, which comprises an intelligent control device, a switch cabinet body and a testing circuit, wherein the testing circuit comprises a dynamic simulation detection unit, a live display detection unit, a switching value input detection unit, a dehumidification control detection unit and a heating control detection unit; the intelligent control device comprises a dynamic simulation unit, an electrified display detection unit, a switching value output detection unit and a dehumidification control detection unit, wherein the dynamic simulation unit is used for detecting a dynamic simulation function of the intelligent control device, the electrified display detection unit is used for detecting an electrified display function of the intelligent control device, the switching value output detection unit is used for testing a switching value output function of the intelligent control device, and the dehumidification control detection unit is used for testing a dehumidification control function of the intelligent control device. The utility model discloses a testing arrangement adopts modular structure, and is with low costs, small, convenient operation, each detection unit circuit autonomous working, each other does not influence, has solved the loaded down with trivial details complicated circuit of traditional manual testing tool, and is bulky, is difficult for carrying the scheduling problem.
Description
Technical Field
The utility model relates to an intelligence is transferred and is surveyed technical field, specifically is a cubical switchboard controlling device and comprehensive status indicator's testing arrangement.
Background
The switch cabinet is used for controlling and protecting electric equipment in the power generation, power transmission, power distribution and electric energy conversion processes of an electric power system, more and more switch cabinets are developed towards the intelligent control direction at present, great convenience is brought to control, the intelligent control device of the switch cabinet has high technical requirements on remote control of control command signals, and the switch cabinet is required to control the command signals to be transmitted quickly, stably and accurately. The intelligent control device of the switch cabinet is provided with a dynamic simulation loop, and comprises a grounding switch working position, a circuit breaker energy storage position, a handcart working position, a handcart test position, a circuit breaker closing position, a circuit breaker separating position, a lower PT vehicle working position and a lower PT test position for detection; the temperature and humidity detection unit in the cabinet has the functions of electrified display and switching value output.
In order to reliably ensure that the intelligent control device of the switch cabinet can accurately send control command signals to the switch cabinet. The intelligent switch cabinet control device is required to be regularly detected, but the traditional test device has many defects of inconvenient operation and the like, so the test device of the switch cabinet control device and the comprehensive state indicator needs to be designed, the test device adopts a modular structure, the cost is low, the size is small, the operation is convenient, each detection unit circuit works independently, the mutual influence is avoided, the problems of complex and complicated circuits of the traditional manual test tool are solved, the size is large, and the carrying is difficult.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cubical switchboard controlling device and comprehensive state indicates testing arrangement of appearance, this testing arrangement adopt modular structure, and is with low costs, small, convenient operation, each detection element circuit autonomous working, each other does not influence, has solved the loaded down with trivial details complicated circuit of traditional manual testing tool, and is bulky, is difficult for carrying the scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: a testing device for a switch cabinet control device and a comprehensive state indicator comprises an intelligent control device, a switch cabinet body and a testing circuit, wherein the testing circuit comprises a dynamic simulation detection unit, a live display detection unit, a switching value input detection unit, a dehumidification control detection unit and a heating control detection unit; the intelligent control device comprises a dynamic simulation unit, an electrified display detection unit, a switching value output detection unit, a dehumidification control detection unit, a heating control detection unit and a heating control detection unit, wherein the dynamic simulation unit is used for detecting a dynamic simulation function of the intelligent control device, the electrified display detection unit is used for detecting an electrified display function of the intelligent control device, the switching value output detection unit is used for testing a switching value output function of the intelligent control device, the dehumidification control detection unit is used for testing a dehumidification control function of the intelligent control device, the heating control detection unit is used for testing a heating control function of the intelligent control device, and.
Preferably, the dynamic analog detection unit includes a socket J5, the socket J5 is connected to a dynamic analog loop of the intelligent control device, the 1, 2, 3, 4, 5, 6, 7, 8 pins of the socket J5 are electrically connected to one end of a push-button switch K1, K2, K3, K4, K5, K6, K7, K8, the other end of the push-button switch K1, K2, K3, K4, K5, K6, K7, K8 is electrically connected to the 9 pins of the socket J5, and the 9 pins of the socket J5 are connected to a power supply COM common terminal of the intelligent control device.
Preferably, the button switches K1, K2, K3, K4, K5, K6, K7 and K8 are respectively used for connecting a dynamic simulation loop of the intelligent control device, so that the working positions of the corresponding grounding switch, the energy storage position of the circuit breaker, the working position of the handcart, the test position of the handcart, the closing position of the circuit breaker, the separating position of the circuit breaker, the working position of the lower PT vehicle and the test position of the lower PT vehicle are detected.
Preferably, the live display detection unit comprises a socket J2 and a socket J4, wherein 1 pin and 2 pins of the socket J2 are respectively connected with 6 pins and 5 pins of the socket J4, and 5 pins and 4 pins of the socket J4 are in short circuit;
the 1 pin, the 2 pin and the 3 pin of the socket J4 are respectively connected with a fuse F2 through resistors R4, R5 and R6, and the other end of the fuse F2 is connected with the 1 pin of the socket J2;
the socket J2 is connected with an external power supply;
the socket J4 is connected with a high-voltage live display connecting slot of the intelligent control device.
Preferably, the switching value input detecting unit includes a socket J1, pins 1, 3 and 5 of the socket J1 are all connected to pin 1 of the socket J2, pins 2, 4 and 6 of the socket J1 are connected to anodes of the light emitting diode D1, the light emitting diode D2 and the light emitting diode D3 through a resistor R1, a resistor R2 and a resistor R3, respectively, and cathodes of the light emitting diode D1, the light emitting diode D2 and the light emitting diode D3 are connected to each other.
Preferably, the socket J1 is connected with a switching value output socket of the intelligent control device, and the switching value output socket comprises an alarm relay switching-on amount, a locking relay switching-off amount and a lighting relay switching-on amount.
Preferably, the dehumidification control detection unit comprises a socket J6, a socket J7 and a socket J8, the socket J6 is connected with a main contact of a dehumidification active relay of the intelligent control cabinet, and the socket J7 and the socket J8 are electrically connected with a dehumidification fan in the switch cabinet body.
Preferably, the resistor R8 and the light emitting diode D6 are connected in series between pins 1 and 2 of the socket J6 in parallel, and pins 1 and 2 of the socket J6 are respectively connected with pins 2 and 1 of the socket J8;
a series loop of a resistor R7 and a light emitting diode D4 is connected in parallel between the 3 pins and the 4 pins of the socket J6, and the 3 pins and the 4 pins of the socket J6 are respectively connected with the 2 pins and the 1 pin of the socket J7.
Preferably, the heating control detection unit comprises a socket J9, a socket J10 and a socket J11, the socket J9 is connected with a main contact of a heating active relay of the intelligent control cabinet, and the socket J10 and the socket J11 are electrically connected with a heater in the switch cabinet body.
Preferably, the resistor R10 and the light emitting diode D7 are connected in series between pins 1 and 2 of the socket J9 in parallel, and pins 1 and 2 of the socket J9 are respectively connected with pins 2 and 1 of the socket J11;
the resistor R9 and the light-emitting diode D5 are connected in series between the 3 pins and the 4 pins of the socket J9 in parallel, and the 3 pins and the 4 pins of the socket J9 are respectively connected with the 2 pins and the 1 pin of the socket J10.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the testing circuit of the testing device comprises a dynamic simulation detecting unit, an electrified display detecting unit, a switching value input detecting unit, a dehumidification control detecting unit and a heating control detecting unit, wherein the dynamic simulation detecting unit can be used for detecting the dynamic simulation function of the intelligent control device; according to the intelligent control device, comprehensive detection is carried out on the intelligent control device of the switch cabinet, and the intelligent control device of the switch cabinet can accurately send control command signals to the switch cabinet.
2. The test device has the advantages that the test units of the test circuit are independent from each other and integrated on the same circuit board, so that the test device is low in cost, small in size, convenient to operate, independent in work of the circuits of the test units, free of mutual influence, large in size and difficult to carry, and the circuit of the traditional manual test tool is complex and complicated.
Drawings
Fig. 1 is a circuit connection block diagram of the test circuit of the present invention;
fig. 2 is a schematic circuit diagram of the test circuit of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides an embodiment: a testing device for a switch cabinet control device and a comprehensive state indicator comprises an intelligent control device, a switch cabinet body and a testing circuit, wherein the testing circuit comprises a dynamic simulation detection unit, a live display detection unit, a switching value input detection unit, a dehumidification control detection unit and a heating control detection unit; the intelligent control device comprises a dynamic simulation unit, an electrified display detection unit, a switching value output detection unit, a dehumidification control detection unit, a heating control detection unit and a switch cabinet intelligent control device, wherein the dynamic simulation unit is used for detecting the dynamic simulation function of the intelligent control device, the electrified display detection unit is used for detecting the electrified display function of the intelligent control device, the switching value output detection unit is used for testing the switching value output function of the intelligent control device, the dehumidification control detection unit is used for testing the dehumidification control function of the intelligent control device, the heating control detection unit is used for testing the heating control function of the intelligent control device, accordingly, comprehensive detection of the intelligent control device of the switch cabinet is achieved, and it is reliably.
The detection units are mutually independent and integrated on the same circuit board; the testing device is low in cost, small in size and convenient to operate, each detection unit circuit works independently and does not influence each other, and the problems that a traditional manual testing tool is complex and complicated in circuit, large in size and not easy to carry are solved.
The circuit schematic diagram of the test circuit of the present invention as shown in fig. 2 mainly includes a push button switch K1-K8, a resistor R1-R3(200K resistor), a resistor R4-R6(470K resistor), a resistor R7-R10(200K resistor), a fuse F1-F2(5A fuse), a light emitting diode D1-D7(LED light emitting diode), and a socket J1-J11 (connection socket).
When an external power supply is input into the socket J2, the 1 pin and the 2 pin of the socket J2 are respectively connected with the 6 pin and the 5 pin of the socket J4, the 1 pin of the socket J2 is connected with the 2 pin of the socket J3, the 2 pin of the socket J2 is connected with the 1 pin of the socket J3 through the fuse F1, and then the 5 pin and the 6 pin of the socket J4 and the 1 pin and the 2 pin of the socket J3 are electrified, so that the tested intelligent control device of the switch cabinet is input to start working, wherein the tested intelligent control device of the switch cabinet is powered by an external power supply unit.
The dynamic simulation detection unit comprises a socket J5, a socket J5 is connected with a dynamic simulation loop of the intelligent control device, 1 pin, 2 pins, 3 pins, 4 pins, 5 pins, 6 pins, 7 pins and 8 pins of the socket J5 are respectively and electrically connected with one end of a button switch K1, K2, K3, K4, K5, K6, K7 and K8, the other end of the button switch K1, K2, K3, K4, K5, K6, K7 and K8 is electrically connected with 9 pins of the socket J5, and the 9 pins of the socket J5 are connected with a power supply COM common end of the intelligent control device;
the button switches K1, K2, K3, K4, K5, K6, K7 and K8 are respectively used for connecting a dynamic simulation loop of the intelligent control device, so that the working positions of corresponding grounding switches, breaker energy storage positions, handcart working positions, handcart test positions, breaker closing positions, breaker separating positions, PT vehicle working positions and PT vehicle testing positions are detected;
the live display detection unit comprises a socket J2 and a socket J4, wherein 1 pin and 2 pins of the socket J2 are respectively connected with 6 pins and 5 pins of the socket J4, and the 5 pins and 4 pins of the socket J4 are in short circuit;
the 1 pin, the 2 pin and the 3 pin of the socket J4 are respectively connected with a fuse F2 through resistors R4, R5 and R6, and the other end of the fuse F2 is connected with the 1 pin of the socket J2;
the socket J2 is connected with an external power supply;
the socket J4 is connected with a high-voltage live display connecting slot of the intelligent control device;
the switching value input detection unit comprises a socket J1, wherein a pin 1, a pin 3 and a pin 5 of the socket J1 are all connected with a pin 1 of a socket J2, a pin 2, a pin 4 and a pin 6 of the socket J1 are respectively connected with anodes of a light-emitting diode D1, a light-emitting diode D2 and a light-emitting diode D3 through a resistor R1, a resistor R2 and a resistor R3, and cathodes of the light-emitting diode D1, the light-emitting diode D2 and the light-emitting diode D3 are connected with each other;
the socket J1 is connected with a switching value output socket of the intelligent control device, and the switching value output socket comprises an alarm relay switching-on amount, a locking relay switching-off amount and a lighting relay switching-on amount;
the dehumidification control detection unit comprises a socket J6, a socket J7 and a socket J8, the socket J6 is connected with a main contact of a dehumidification active relay of the intelligent control cabinet, and the socket J7 and the socket J8 are electrically connected with a dehumidification fan in the switch cabinet body;
a resistor R8 and a series loop of a light-emitting diode D6 are connected in parallel between pins 1 and 2 of the socket J6, and pins 1 and 2 of the socket J6 are respectively connected with pins 2 and 1 of the socket J8;
a resistor R7 and a light-emitting diode D4 are connected in series between the 3 pins and the 4 pins of the socket J6 in parallel, and the 3 pins and the 4 pins of the socket J6 are respectively connected with the 2 pins and the 1 pin of the socket J7;
the heating control detection unit comprises a socket J9, a socket J10 and a socket J11, wherein the socket J9 is connected with a main contact of a heating active relay of the intelligent control cabinet, and the socket J10 and the socket J11 are electrically connected with a heater in the switch cabinet body;
a resistor R10 and a light-emitting diode D7 are connected in series between pins 1 and 2 of the socket J9 in parallel, and pins 1 and 2 of the socket J9 are connected with pins 2 and 1 of the socket J11 respectively;
the resistor R9 and the light-emitting diode D5 are connected in series between the 3 pins and the 4 pins of the socket J9 in parallel, and the 3 pins and the 4 pins of the socket J9 are respectively connected with the 2 pins and the 1 pin of the socket J10.
The working principle is as follows: the existing intelligent control device of the switch cabinet is provided with a dynamic simulation display picture (consisting of a plurality of luminous strips), wherein the dynamic simulation display picture is provided with a grounding switch working position display, a circuit breaker energy storage position display, a handcart working position display, a handcart test position display, a circuit breaker closing position display, a circuit breaker separating position display, a lower PT vehicle working position display and a lower PT test position display; the back of the intelligent control device is provided with a plug-in slot which is electrically connected with the switch cabinet body or the test circuit.
The testing circuit of the testing device comprises a dynamic simulation detecting unit, an electrified display detecting unit, a switching value input detecting unit, a dehumidification control detecting unit and a heating control detecting unit, wherein the dynamic simulation detecting unit can be used for detecting the dynamic simulation function of the intelligent control device, the electrified display detecting unit can be used for detecting the electrified display function of the intelligent control device, and the switching value output detecting unit can be used for testing the switching value output function of the intelligent control device. The switch cabinet body comprises a dehumidification fan and a heater, the dehumidification control detection unit can be used for testing whether the dehumidification control function of the intelligent control device is normal or not, the dehumidification control detection unit comprises a socket J6, a socket J7 and a socket J8, the socket J6 is connected with a main contact of a dehumidification active relay of the intelligent control cabinet, and the socket J7 and the socket J8 are electrically connected with the dehumidification fan in the switch cabinet body; when a dehumidification switch on the intelligent control cabinet is turned on, a main contact of the dehumidification active relay is closed and connected, and the light-emitting diode D6 is turned on and used for indicating that the dehumidification switch is turned on; at the moment, if the dehumidification fan on the switch cabinet body is normally switched on, the 1 pin and the 2 pin of the socket J7 and the 1 pin and the 2 pin of the socket J8 are switched on, the alarm cannot give an alarm, otherwise, if the 1 pin and the 2 pin of the socket J7 and the 1 pin and the 2 pin of the socket J8 are not switched on, the alarm circuit is triggered, and the alarm gives an alarm.
The heating control detection unit can be used for testing whether the heating control function of the intelligent control device is normal or not, the heating control detection unit comprises a socket J9, a socket J10 and a socket J11, the socket J9 is connected with a main contact of a heating active relay of the intelligent control cabinet, and the socket J10 and the socket J11 are electrically connected with a heater in the switch cabinet body; when a heating switch on the intelligent control cabinet is turned on, a main contact of the heating active relay is closed and switched on, and the light-emitting diode D7 is turned on and used for indicating that the heating switch is turned on; at the moment, if the heater on the switch cabinet body can be normally switched on, the 1 pin and the 2 pin of the socket J10 and the 1 pin and the 2 pin of the socket J11 are switched on, the alarm cannot give an alarm, otherwise, if the 1 pin and the 2 pin of the socket J10 and the 1 pin and the 2 pin of the socket J11 are not switched on, the alarm circuit is triggered, and the alarm gives an alarm. (this function is realized by the warning circuit in the intelligent control device, and the warning circuit is the known technology in this field, and will not be described herein again; the utility model discloses a test circuit only provides a signal that dehumidification fan or heater can normally be put through for warning circuit).
Therefore, comprehensive detection is carried out on the intelligent control device of the switch cabinet, and the intelligent control device of the switch cabinet can accurately send control command signals to the switch cabinet.
The test device has the advantages that the test units of the test circuit are independent from each other and integrated on the same circuit board, so that the test device is low in cost, small in size, convenient to operate, independent in work of the circuits of the test units, free of mutual influence, large in size and difficult to carry, and the circuit of the traditional manual test tool is complex and complicated.
The method comprises the following specific implementation steps: when button switches K1, K2, K3, K4, K5, K6, K7 and K8 are pressed down in sequence, 1 pin, 2 pins, 3 pins, 4 pins, 5 pins, 6 pins, 7 pins and 8 pins of a socket J5 are respectively communicated with 9 pins to form a loop, namely a switching value input loop is formed, the loop can detect the working position of a grounding switch, the energy storage position of a breaker, the working position of a handcart, the test position of the handcart, the closing position of the breaker, the opening position of the breaker, the working position of a lower PT vehicle and the test position of the lower PT in a dynamic simulation loop in an intelligent control device, if the button is pressed down, the working position of the grounding switch, the energy storage position of the breaker, the working position of the handcart, the test position of the handcart, the closing position of the breaker, the opening position of the breaker, the working position of the lower vehicle and the test position of the lower PT are displayed without being lighted up in a dynamic simulation display picture (composed of a plurality of luminous bars) on the intelligent control device, the abnormal dynamic simulation function of the relay of the detected intelligent control device of the switch cabinet is indicated.
An external power supply generates a voltage on pins 1, 2 and 3 of a socket J4 after passing through a fuse F2 and resistors R4, R5 and R6; if the electrified display function of the detected intelligent switch cabinet control device is normal, when the socket J2 and the socket J4 are connected with the high-voltage electrified display connection slot of the intelligent switch cabinet control device, the high-voltage electrified display lamp of the detected intelligent switch cabinet control device is correspondingly lightened (wherein the intelligent switch cabinet control device comprises the electrified display lamp, and the 1 pin, the 2 pin and the 3 pin of the socket J4 respectively correspond to the detection of a A, B, C three-phase electric circuit); on the contrary, if the electrified display function of the detected intelligent control device of the switch cabinet is abnormal, when the socket J2 and the socket J4 are connected with the high-voltage electrified display slot of the intelligent control device, the high-voltage electrified display lamp of the detected intelligent control device of the switch cabinet cannot be lightened.
After the opening amount of the alarm relay, the opening amount of the locking relay and the opening amount of the lighting relay of the control device are sequentially opened, if the opening amount of the detected intelligent control device of the switch cabinet is normal, pins 1, 2, 3, 4, 5 and 6 of the socket J1 are conducted through the opening amount of the relay to form a loop, all the corresponding alarm output light emitting diode D1, the locking output light emitting diode D2 and the lighting output light emitting diode D3 are lightened, and if any one indicator lamp of the light emitting diodes D1, D2 and D3 is not lightened, the function of the opening amount of the relay of the detected intelligent control device of the switch cabinet is abnormal.
After the dehumidification active relay intelligently controlled by the detected switch cabinet is turned on, a power supply loop is formed between a pin 1.2 and a pin 3.4 of the socket J6, the dehumidification indicator light emitting diodes D4 and D6 are lightened after the resistors R7 and R8 are passed, the sockets J7 and J8 are electrified to be connected with a dehumidification fan to control dehumidification, and if the dehumidification active relay cannot be lightened, the dehumidification function of the detected intelligent control device of the switch cabinet is abnormal.
After the detected intelligent switch cabinet control heating active relay is turned on, a power supply loop is formed between pins 1.2 and 3.4 of the socket J9, the heating indicator light emitting diodes D5 and D7 are lightened through resistors R9 and R10, the sockets J10 and J11 are electrified to be connected with a heater for controlling heating, and if the heating indicator light emitting diodes cannot be lightened, the detected intelligent switch cabinet control heating function is abnormal.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a cubical switchboard controlling means and comprehensive status indicator's testing arrangement, includes intelligent controlling means, cubical switchboard body and test circuit, its characterized in that: the test circuit comprises a dynamic simulation detection unit, a live display detection unit, a switching value input detection unit, a dehumidification control detection unit and a heating control detection unit; the intelligent control device comprises a dynamic simulation unit, an electrified display detection unit, a switching value output detection unit, a dehumidification control detection unit, a heating control detection unit and a heating control detection unit, wherein the dynamic simulation unit is used for detecting a dynamic simulation function of the intelligent control device, the electrified display detection unit is used for detecting an electrified display function of the intelligent control device, the switching value output detection unit is used for testing a switching value output function of the intelligent control device, the dehumidification control detection unit is used for testing a dehumidification control function of the intelligent control device, the heating control detection unit is used for testing a heating control function of the intelligent control device, and.
2. The switch cabinet control device and comprehensive state indicator testing device according to claim 1, characterized in that: the dynamic simulation detection unit comprises a socket J5, the socket J5 is connected with a dynamic simulation loop of the intelligent control device, 1 pin, 2 pins, 3 pins, 4 pins, 5 pins, 6 pins, 7 pins and 8 pins of the socket J5 are respectively and electrically connected with one end of a button switch K1, K2, K3, K4, K5, K6, K7 and K8, the other end of the button switch K1, K2, K3, K4, K5, K6, K7 and K8 is electrically connected with 9 pins of the socket J5, and the 9 pins of the socket J5 are connected with a power supply COM common end of the intelligent control device.
3. The switch cabinet control device and comprehensive state indicator testing device as claimed in claim 2, wherein: button switch K1, K2, K3, K4, K5, K6, K7, K8 are used for switching on intelligent control device's dynamic simulation return circuit respectively to detect corresponding earthing switch operating position, circuit breaker energy storage position, handcart operating position, handcart experimental position, circuit breaker closed position, circuit breaker branch position, lower PT car operating position, lower PT experimental position.
4. The switch cabinet control device and comprehensive state indicator testing device according to claim 1, characterized in that: the live display detection unit comprises a socket J2 and a socket J4, wherein 1 pin and 2 pins of the socket J2 are respectively connected with 6 pins and 5 pins of the socket J4, and the 5 pins and 4 pins of the socket J4 are in short circuit;
the 1 pin, the 2 pin and the 3 pin of the socket J4 are respectively connected with a fuse F2 through resistors R4, R5 and R6, and the other end of the fuse F2 is connected with the 1 pin of the socket J2;
the socket J2 is connected with an external power supply;
the socket J4 is connected with a high-voltage live display connecting slot of the intelligent control device.
5. The switch cabinet control device and comprehensive state indicator testing device according to claim 1, characterized in that: the switching value input detection unit comprises a socket J1, wherein pins 1, 3 and 5 of the socket J1 are all connected with pin 1 of the socket J2, pins 2, 4 and 6 of the socket J1 are respectively connected with anodes of a light-emitting diode D1, a light-emitting diode D2 and a light-emitting diode D3 through a resistor R1, a resistor R2 and a resistor R3, and cathodes of the light-emitting diode D1, the light-emitting diode D2 and the light-emitting diode D3 are connected with each other.
6. The switch cabinet control device and comprehensive state indicator testing device as claimed in claim 5, wherein: the socket J1 is connected with the switching value output connection slot of the intelligent control device, and the switching value output connection slot comprises an alarm relay switching-on amount, a locking relay switching-off amount and a lighting relay switching-on amount.
7. The switch cabinet control device and comprehensive state indicator testing device according to claim 1, characterized in that: the dehumidification control detection unit comprises a socket J6, a socket J7 and a socket J8, wherein the socket J6 is connected with a main contact of a dehumidification active relay of the intelligent control cabinet, and the socket J7 and the socket J8 are electrically connected with a dehumidification fan in the switch cabinet body.
8. The switch cabinet control device and comprehensive status indicator testing device as claimed in claim 7, wherein: a resistor R8 and a light-emitting diode D6 are connected in series between pins 1 and 2 of the socket J6 in parallel, and pins 1 and 2 of the socket J6 are connected with pins 2 and 1 of the socket J8 respectively;
a series loop of a resistor R7 and a light emitting diode D4 is connected in parallel between the 3 pins and the 4 pins of the socket J6, and the 3 pins and the 4 pins of the socket J6 are respectively connected with the 2 pins and the 1 pin of the socket J7.
9. The switch cabinet control device and comprehensive state indicator testing device according to claim 1, characterized in that: the heating control detection unit comprises a socket J9, a socket J10 and a socket J11, wherein the socket J9 is connected with a main contact of a heating active relay of the intelligent control cabinet, and the socket J10 and the socket J11 are electrically connected with a heater in the switch cabinet body.
10. The switch cabinet control device and comprehensive status indicator testing device as claimed in claim 9, wherein: a resistor R10 and a light-emitting diode D7 are connected in series between pins 1 and 2 of the socket J9 in parallel, and pins 1 and 2 of the socket J9 are connected with pins 2 and 1 of the socket J11 respectively;
the resistor R9 and the light-emitting diode D5 are connected in series between the 3 pins and the 4 pins of the socket J9 in parallel, and the 3 pins and the 4 pins of the socket J9 are respectively connected with the 2 pins and the 1 pin of the socket J10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920813750.9U CN210109241U (en) | 2019-05-31 | 2019-05-31 | Testing device for switch cabinet control device and comprehensive state indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920813750.9U CN210109241U (en) | 2019-05-31 | 2019-05-31 | Testing device for switch cabinet control device and comprehensive state indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210109241U true CN210109241U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920813750.9U Active CN210109241U (en) | 2019-05-31 | 2019-05-31 | Testing device for switch cabinet control device and comprehensive state indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210109241U (en) |
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2019
- 2019-05-31 CN CN201920813750.9U patent/CN210109241U/en active Active
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