CN212255514U - Transformer data parameter intelligent detector - Google Patents

Transformer data parameter intelligent detector Download PDF

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Publication number
CN212255514U
CN212255514U CN202020759330.XU CN202020759330U CN212255514U CN 212255514 U CN212255514 U CN 212255514U CN 202020759330 U CN202020759330 U CN 202020759330U CN 212255514 U CN212255514 U CN 212255514U
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China
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test
module
main body
contact
clamp
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CN202020759330.XU
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Chinese (zh)
Inventor
陈泽松
肖鹏程
朱志雄
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Wuhan Southstar Electric Power Technology Co ltd
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Wuhan Southstar Electric Power Technology Co ltd
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Abstract

An intelligent detector for transformer data parameters comprises a detector main body, a test wire clamp device, a display and broadcast device and an insulation monitoring device, wherein the detector main body is of a box structure, and a test host and a microcontroller are arranged in the detector main body; the test wire clamp device comprises a non-contact test module and a test wire clamp, wherein the non-contact test module comprises an electromagnetic emission device, a plurality of triodes and neon bulbs; the display broadcasting device comprises a display screen and a player module; the insulation monitoring device comprises an insulation detection module and a circuit protection module. The beneficial effects are that: the function regulating and controlling device switches the non-contact testing module and the contact testing module, the chuck regulating and controlling device controls the action of the electric metal testing chuck, the electric leakage protector can prevent the detector main body from being damaged, the display screen and the player module display and broadcast the content of the operation specification of the detector one by one, and the insulation detecting module and the circuit protecting module protect the internal circuit of the detector main body.

Description

Transformer data parameter intelligent detector
Technical Field
The utility model relates to a transformer detector technical field specifically is a transformer data parameter intelligent detector.
Background
In modern life, people are more and more strong to the dependence of electricity, all can use the circuit in each field, and the transformer is as indispensable electrical equipment in the circuit, also exert huge effect, for guaranteeing safe power consumption, it is more and more common to the detection of transformer, transformer detector's application is also more and more extensive, and at the during operation of general transformer detector, can't be safe, swift judgement live wire and the zero line of transformer, lead to the circuit connection between transformer detector's the detection line and the transformer to take place trouble such as short circuit easily, when the trouble takes place, also lack the protection device to transformer detector host computer, avoid the damage of equipment circuit, and when measuring the wiring, lack a device that can remind staff's operation step constantly, guarantee the correctness of operation, go on safely.
SUMMERY OF THE UTILITY MODEL
To the above, the utility model provides a transformer data parameter intelligent detector to solve the problem of proposing among the above-mentioned background art.
The utility model provides a technical scheme that its technical problem adopted is: the intelligent detector comprises a detector main body, a test wire clamp device capable of distinguishing a live wire and a zero wire of a transformer, a display and broadcast device capable of displaying and broadcasting an operation specification of the detector one by one, and an insulation monitoring device capable of monitoring an internal circuit of the detector main body and protecting the circuit, wherein the detector main body is of a box structure, a test host and a micro controller are arranged in the detector main body, and a tool box capable of placing various detection tools is arranged on the lower side of the detector main body; the testing clamp device is arranged in the tool box and comprises a non-contact testing module and a testing clamp, wherein the non-contact testing module can distinguish a live wire and a zero line of the transformer, the front end of the testing clamp is provided with an electric metal testing chuck, the tail end of the testing clamp is provided with a data plug which can be connected with the detector main body, a cavity is arranged in the testing clamp, the non-contact testing module is arranged in the cavity of the testing clamp, the non-contact testing module comprises an electromagnetic transmitting device capable of transmitting electromagnetic induction, a plurality of triodes capable of amplifying electromagnetic induction signals and a neon bulb capable of distinguishing the live wire and the zero line of the transformer through a lighting state, one end of the electromagnetic transmitting device is electrically connected with the detector main body, the other end of the electromagnetic transmitting device is electrically connected with the b pole of the neon; the display broadcasting device comprises a display screen and a player module, the display screen is arranged on the inner side of the detector main body, the player module is arranged in the detector main body, and the display screen, the player module and the output end of the microcontroller are electrically connected; the insulation monitoring device comprises an insulation detection module and a circuit protection module capable of protecting a circuit of the detector main body when monitoring is abnormal, wherein the insulation detection module and the circuit protection module are both arranged in the detector main body, the insulation detection module is electrically connected with the detector main body, the insulation detection module is connected with the input end of the microcontroller, and the circuit protection module is connected with the output end of the microcontroller.
Further, still include contact test module, contact test module arranges the cavity of test fastener in, and contact test module includes the test pencil, and the test end and the electronic metal test chuck electric connection of test pencil, the electrode slice of test pencil are inlayed at the surface of test fastener.
Further, still include the function regulation and control device with non-contact test module and contact test module mutual switch-over, the function regulation and control device includes non-contact button, relay, and non-contact button all sets up at the surface of testing the fastener with the contact button, and the relay setting is in electronic metal test chuck, and non-contact button and contact button connect the input of microcontroller respectively, and the input of relay is connected to the output of microcontroller, and non-contact test module and contact test module are connected respectively to the output of relay.
Further, still including the chuck regulation and control device that can regulate and control electronic metal test chuck action, chuck regulation and control device includes chuck regulation and control button, contactor, and chuck regulation and control button sets up the surface at the test wire clamp, and the contactor setting is in electronic metal test chuck, and the input of microcontroller is connected to chuck regulation and control button, and the input of contactor is connected to the output of microcontroller, and electronic metal test chuck is connected to the output of contactor.
Further, still include with test fastener electric connection's earth-leakage protector, earth-leakage protector sets up in the detector main part, and earth-leakage protector passes through electric connection with the test host computer.
Furthermore, the tool box is of a drawer structure and is embedded in the lower side of the detector main body.
Furthermore, the test wire clamp is divided into a red test wire clamp connected with the live wire and a black test wire clamp connected with the zero line.
Further, the outer surface of the test wire clamp is an insulating shell.
Compared with the prior art, the utility model discloses the beneficial effect who produces is: when the transformer needs to be detected, the non-contact button and the contact button respectively regulate and control the circuits of the non-contact test module and the contact test module, the test modes of the test wire clamp and the transformer can be switched mutually, the live wire and the zero wire of the transformer can be judged quickly by a non-contact mode and a contact mode, and when the test wire clamp is in short circuit or the test wire clamp is in wrong connection with the live wire and the zero wire of the transformer, the leakage protector can prevent the test host from being damaged, the display screen and the player module display and broadcast the content of the operation instruction of the detector one by one, the working personnel are reminded of the operation steps constantly, the operation steps of the transformer are ensured to be correct and safe, when an operation step has an error, the insulation detection module and the circuit protection module protect the internal circuit of the detector main body, so that the detector main body is prevented from being damaged, and the safety of the detector main body in the detection process of the transformer can be ensured to the greatest extent.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a test clip.
FIG. 3 is a schematic view of the detector body.
Fig. 4 is a circuit flow diagram of the present invention.
Fig. 5 is a schematic circuit diagram of the function control device and the cartridge control device.
In the figure, 1, a detector main body, 2, a test main body, 3, a tool box, 4, a test wire clamp, 5, an electric metal test chuck, 6, an electromagnetic emission device, 7, a non-contact button, 8, a relay, 9, a triode, 10, a neon bulb, 11, a display screen, 12, a data plug, 13, an insulation detection module, 14, a circuit protection module, 15, a player module, 16, a microcontroller, 17, a leakage protector, 18, an RS232 interface, 19, a USB interface, 20, a contact button, 21, a chuck regulation button, 22, a contact test module, 23, a non-contact test module, 24, a contactor, 25, an electrode plate and 26, and a test end.
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.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In fig. 1-5, an intelligent detector for transformer data parameters is provided, which includes a detector main body 1, a testing clamp device capable of distinguishing between the live wire and the zero wire of a transformer, a display and broadcast device capable of displaying and broadcasting the operating specification of the detector one by one, and an insulation monitoring device capable of monitoring the internal circuit of the detector main body 1 and performing circuit protection, wherein the detector main body 1 is of a box structure, a testing host 2 and a microcontroller 16 are arranged inside the detector main body 1, and a tool box 3 capable of placing various detection tools is arranged on the lower side of the detector main body 1.
In this embodiment, the testing clamp device is arranged in the tool box and comprises a non-contact testing module 23 and a testing clamp 4, wherein the non-contact testing module 23 can distinguish a live wire and a zero wire of the transformer, the front end of the testing clamp 4 is provided with an electric metal testing clamp 5, the tail end of the testing clamp 4 is provided with a data plug 12 which can be connected with the detector main body 1, a cavity is arranged in the testing clamp 4, the non-contact testing module 23 is arranged in the cavity of the testing clamp 4, the non-contact type test module 23 comprises an electromagnetic transmitting device 6 capable of transmitting electromagnetic induction, a plurality of triodes 9 capable of amplifying electromagnetic induction signals, a neon bulb 10 for distinguishing a live wire and a zero line of the transformer through a lighting state, one end of the electromagnetic emitting device 6 is electrically connected with the detector main body 1, the other end of the electromagnetic emitting device 6 is respectively electrically connected with a neon bulb 10 and a b pole of the triode 9, and the other end of the triode 9 is suspended in the air; when the transformer needs to be detected, a worker cannot distinguish the live wire and the zero line of the transformer well, a data plug 12 of a testing wire clamp 4 is inserted into a detector main body 1, a non-contact button 7 is pressed, a micro controller 16 receives a non-contact regulation and control signal and converts the non-contact regulation and control signal into a control signal, the control signal is transmitted into a relay 8, a normally open contact of the relay 8 is closed, a normally closed contact is opened, a non-contact testing module 23 is conducted with a circuit of the detector main body 1, when the testing wire clamp 4 conducted by the non-contact testing module 23 is close to two ends of the live wire and the zero line of the transformer, an electromagnetic transmitting device 6 transmits electromagnetic induction, the electromagnetic induction is amplified through a plurality of triodes 9, weak induction current generated by the electromagnetic induction phenomenon can be generated when the electromagnetic induction is close to the live wire of the transformer, the neon bulb 10 is lightened after the, And the zero line and the live line of the transformer are quickly judged.
In this embodiment, the test fixture further comprises a contact test module 22, the contact test module 22 is disposed in the cavity of the test clamp 4, the contact test module 22 comprises a test pencil, a test end 26 of the test pencil is electrically connected to the electric metal test chuck 5, and an electrode plate 25 of the test pencil is embedded in the outer surface of the test clamp 4; when the live wire and the zero line of the transformer are close to each other, the electromagnetic induction transmitted by the electromagnetic transmitting device 6 is greatly influenced, at the moment, the contact button 20 is pressed, the micro controller 16 receives the contact regulation and control signal and converts the contact regulation and control signal into a control signal, the control signal is transmitted to the relay 8, the normally open contact of the relay 8 is closed, the normally closed contact is opened, the contact type testing module 22 is conducted with the circuit of the electric metal testing chuck 5, the mode of testing the live wire and the zero line of the transformer is switched into the contact type from the non-contact type, the electrode plate 25 is pressed by the hand of a worker, then the electric metal testing chuck 5 is contacted with the two ends of the live wire and the zero line of the transformer, when the electric metal testing chuck 5 is contacted with one end of the live wire, a circuit loop is formed among a human body, the test pencil, the transformer and the ground, so that, The zero line and the live wire of transformer are judged to convenient, realize the detection operation of detector main part 1 to transformer data parameter fast, and detect two kinds of detection methods of non-contact and contact of fastener 4, make things convenient for the multiple emergency of detector main part 1 strain.
In this embodiment, the device further comprises a function regulating device for switching the non-contact test module 23 and the contact test module 22 with each other, the function regulating device comprises a non-contact button 7, a contact button 20 and a relay 8, the non-contact button 7 and the contact button 22 are both arranged on the outer surface of the test clamp 4, the relay 8 is arranged in the electric metal test chuck 5, the non-contact button 7 and the contact button 20 are respectively connected with the input end of the microcontroller 16, the output end of the microcontroller 16 is connected with the input end of the relay 8, and the output end of the relay 8 is respectively connected with the non-contact test module 23 and the contact test module 22; pressing the non-contact button 7, the microcontroller 16 receives the non-contact regulation and control signal and converts the non-contact regulation and control signal into a control signal, the control signal is transmitted to the relay 8, the normally open contact of the relay 8 is closed, the normally closed contact is disconnected, the non-contact testing module 23 is connected with the circuit of the detector main body 1, the contact button 20 is pressed, the microcontroller 16 receives the contact regulation and control signal and converts the contact regulation and control signal into the control signal, the control signal is transmitted to the relay 8, the normally open contact of the relay 8 is closed, the normally closed contact is disconnected, and the contact testing module 22 is connected with the circuit of.
In this embodiment, the device further comprises a chuck regulating device capable of regulating and controlling the action of the electric metal testing chuck 5, wherein the chuck regulating device comprises a chuck regulating button 21 and a contactor 24, the chuck regulating button 21 is arranged on the outer surface of the testing wire clamp 4, the contactor 24 is arranged in the electric metal testing chuck 5, the chuck regulating button 21 is connected with the input end of the microcontroller 16, the output end of the microcontroller 16 is connected with the input end of the contactor 24, and the output end of the contactor 24 is connected with the electric metal testing chuck 5; the test wire clamp 4 is divided into a red test wire clamp connected with a live wire and a black test wire clamp connected with a zero line; after the live wire and the zero line of the transformer are correctly distinguished in a non-contact or contact test mode, the chuck regulation button 21 is pressed, the microcontroller 16 receives a chuck regulation signal and converts the chuck regulation signal into a control signal which is transmitted to the contactor 24, so that a normally open contact of the contactor 24 is closed, a normally closed contact is disconnected, a circuit is conducted, and the electric metal test chuck 5 is controlled to act, so that the electric metal test chuck 5 on the red test wire clamp is in clamping connection with the live wire, and the electric metal test chuck 5 on the black test wire clamp is connected with the zero line.
In this embodiment, the tester further comprises a leakage protector 17 electrically connected with the test wire clamp 4, the leakage protector 17 is arranged in the tester main body 1, and the leakage protector 17 is electrically connected with the test host 2; when testing the transformer through test fastener 4, if test fastener 4 short circuit or test fastener and live wire, zero line of transformer are connected when wrong, take place the short circuit or the overload condition, earth leakage protector 17 has short circuit and overload protection function, prevents that test host 2 from causing the damage, guarantees staff's personal safety.
In this embodiment, the display broadcasting device includes a display screen 11 and a player module 15, the display screen 11 is disposed inside the detector main body 1, the player module 15 is disposed inside the detector main body 1, and the display screen 11, the player module 15 and the output end of the microcontroller 16 are electrically connected; when the transformer is detected, because the power operation is accompanied by huge dangerousness, correct operation steps are very important, when the detector main body 1 is operated, the content of the operation instruction is displayed on the display screen 11, the player module 15 broadcasts the operation steps of the operation instruction one by one, workers are reminded of correct operation steps of the transformer detector constantly, the operation steps in the process of detecting the data parameters of the transformer are guaranteed to be correct and safe, and serious safety accidents such as electric shock and short circuit are avoided.
In this embodiment, the insulation monitoring device includes an insulation detection module 13 and a circuit protection module 14 that can protect a circuit of the detector main body 1 when abnormal monitoring occurs, the insulation detection module 13 and the circuit protection module 14 are both disposed in the detector main body 1, the insulation detection module 13 is electrically connected to the detector main body 1, the insulation detection module 13 is connected to an input end of the microcontroller 16, and the circuit protection module 14 is connected to an output end of the microcontroller 16; the insulation detection module 13 constantly monitors the internal circuit of the detector main body 1, when an operation step using the detector main body 1 has an error, an abnormal signal is generated and transmitted to the circuit protection module 14 through the microcontroller 16, the circuit protection module 14 disconnects the connection circuit of the detector main body 1 and the transformer, the internal circuit of the detector main body is protected from being broken, the detector main body 1 is prevented from being damaged, and the safety of the detector main body 1 in the process of detecting the data parameters of the transformer can be guaranteed to the greatest extent.
In this embodiment, the detector main body 1 is further provided with an RS232 interface 18 and a USB interface 19, and the RS232 interface 18 and the USB interface 19 are connected to an input end of the microcontroller 16; external equipment can be connected through the RS232 interface 18 and the USB interface 19, and data sharing between the detector main body 1 and the external equipment is achieved.
In this embodiment, the tool box 3 is a drawer structure and is embedded in the lower side of the detecting instrument main body 1; a plurality of detection tools such as a test wire clamp, a universal meter, an electroprobe and the like are placed in the tool box, and the drawer structure is convenient for workers to take or place.
In the embodiment, the outer surface of the test wire clamp 4 is an insulating shell; the electrode slice of the test pencil is embedded on the insulating shell, and the insulating shell can prevent the occurrence of electric shock accidents in the testing process of the transformer.
In this embodiment, the non-contact test module 23 may also be replaced by an existing non-contact test pencil or other non-contact test devices.
In this embodiment, the test pencil is a common test device for testing a live wire in a circuit, such as a test pencil of model QH L-2 or model GDY-ii.
In this embodiment, the earth leakage protector 17 is a common circuit protection device, such as an ADU606E model, an NXBLE-321P + N C10 model earth leakage protector 17, and so on.
In this embodiment, the insulation monitoring module 13 is a common dc bus insulation monitoring module, such as a JYJC-32/JYJC-64 model insulation monitoring module, a JYJC-32 model insulation monitoring module, and the like.
In this embodiment, the transformer tester is a common transformer testing device, and is suitable for testing no-load, induction and other tests of a power transformer.
In the present embodiment, the electromagnetic emitting device 6 is a common device capable of emitting electromagnetic induction by using the principle of electromagnetic induction, such as an electromagnetic induction device of CY-WK-X01 model, TK052405 model, and so on.
In the present embodiment, the circuit protection module 14 is a common safety relay 8, such as a PSR-SC P-24UC/URM/5X1/2X2 model, a G7SA-3A1B 24VDC 6A model safety relay 8, and the like.
In the present embodiment, the player module 15 is a common voice player, such as a voice player model DY-SV5W, a voice player model BY-F300, and so on.
In this embodiment, the control circuit of the present invention is a common circuit in the circuit field, and can be realized by those skilled in the art, and will not be described herein.
In this embodiment, the microcontroller 16 is a programmable single chip microcomputer of AT89C2051 or TMS320VC5509A, and the like.
In the present embodiment, the relay 8 is a common relay 8 device, such as a model JRC-5M/RG4.527.168, a model JRC-7M relay, and the like.
In the present embodiment, the display screen 11 is a common display screen, such as Mitsubishi AA035AE01, Tianma TM035HDHT1, etc.
The utility model discloses when concrete implementation: when the transformer needs to be detected, a worker cannot distinguish a live wire and a zero wire of the transformer well, a data plug 12 of a testing wire clamp 4 is inserted into a detector main body 1, a non-contact button 7 is pressed, a non-contact testing module 23 is conducted with a circuit of the detector main body 1 through circuit signal transmission, and when the testing wire clamp 4 is close to two ends of the live wire and the zero wire of the transformer, induction current is generated through an electromagnetic induction phenomenon, so that a neon bulb 10 is lightened, and the zero wire and the live wire of the transformer are judged in a non-contact testing mode; when the distance between the live wire and the zero line of the transformer is close, the electromagnetic induction transmitted by the electromagnetic transmitting device 6 is greatly influenced, the contact button 20 is pressed, the circuit of the contact type testing module 22 and the electric metal testing chuck 5 is conducted through circuit signal transmission, an electrode plate 25 is pressed by a hand of a worker, then the electric metal testing chuck 5 is mutually contacted with the two ends of the live wire and the zero line of the transformer, when the electric metal testing chuck 5 is contacted with one end of the live wire, a circuit loop is formed among a human body, a test pencil, the transformer and the ground, so that neon bubbles in the test pencil can be lightened, the zero line and the live wire of the transformer are judged in a contact type testing mode, and the non-contact type and contact type detecting modes of the wire clamp 4 are detected, so that the detector main body 1 can conveniently respond to various emergency situations; after the live wire and the zero line of the transformer are correctly distinguished in a non-contact or contact type testing mode, the chuck regulating and controlling button 21 is pressed, and the electric metal testing chuck 5 is controlled to act through circuit signal transmission, so that the electric metal testing chuck 5 of the testing wire clamp 4 is respectively and safely connected with the two ends of the live wire and the zero line of the transformer, and the detection operation of the transformer data parameters by the detector main body 1 is safely and conveniently realized; in the testing process, if the testing wire clamp 4 is in short circuit or the testing wire clamp 4 is in wrong connection with the live wire and the zero wire of the transformer, a short circuit or overload condition occurs, the leakage protector 17 has the functions of short circuit and overload protection, can prevent a testing host from being damaged, ensures the personal safety of workers, displays the content of an operation instruction on the display screen 11, the player module 15 broadcasts the operation steps of the operation instruction one by one, constantly reminds the workers of the correct operation steps of the detector, ensures the correct and safe operation steps in the process of detecting the data parameters of the transformer, avoids major safety accidents such as electric shock and short circuit, the insulating detection module 13 constantly monitors the internal circuit of the detector main body 1, generates an abnormal signal when the operation steps of the detector main body 1 are in error, and transmits the abnormal signal to the circuit protection module 14 through the microcontroller 16, and the circuit protection module 14 cuts off the connection circuit between the detector main body 1 and the transformer, the internal circuit of the detector main body 1 is protected from being broken, the detector main body 1 is prevented from being damaged, and the safety of the detector main body 1 in the transformer data parameter detection process can be guaranteed to the greatest extent.
It is worth mentioning that: in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; the circuits described in the present invention are all commonly used circuits in the field, and other related components are all commonly used components, and for those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
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 (9)

1. The intelligent detector for the data parameters of the transformer is characterized by comprising a detector main body, a test wire clamp device, a display and broadcast device and an insulation monitoring device, wherein the test wire clamp device can distinguish a live wire and a zero wire of the transformer, the display and broadcast device can display and broadcast an operation specification of the detector one by one, and the insulation monitoring device can monitor an internal circuit of the detector main body and protect the circuit;
the testing clamp device is arranged in the tool box and comprises a non-contact testing module and a testing clamp, wherein the non-contact testing module can distinguish a live wire and a zero line of the transformer, the front end of the testing clamp is provided with an electric metal testing chuck, the tail end of the testing clamp is provided with a data plug which can be connected with the detector main body, a cavity is arranged in the testing clamp, the non-contact testing module is arranged in the cavity of the testing clamp, the non-contact testing module comprises an electromagnetic transmitting device capable of transmitting electromagnetic induction, a plurality of triodes capable of amplifying electromagnetic induction signals and a neon bulb capable of distinguishing the live wire and the zero line of the transformer through a lighting state, one end of the electromagnetic transmitting device is electrically connected with the detector main body, the other end of the electromagnetic transmitting device is electrically connected with the b pole of the neon;
the display broadcasting device comprises a display screen and a player module, the display screen is arranged on the inner side of the detector main body, the player module is arranged in the detector main body, and the display screen, the player module and the output end of the microcontroller are electrically connected;
the insulation monitoring device comprises an insulation detection module and a circuit protection module capable of protecting a circuit of the detector main body when monitoring is abnormal, wherein the insulation detection module and the circuit protection module are both arranged in the detector main body, the insulation detection module is electrically connected with the detector main body, the insulation detection module is connected with the input end of the microcontroller, and the circuit protection module is connected with the output end of the microcontroller.
2. The intelligent transformer data parameter detector of claim 1, wherein: the test fixture comprises a cavity, a contact type test module and an electric metal test chuck, wherein the cavity is provided with a test wire clamp, the contact type test module comprises a test pencil, a test end of the test pencil is electrically connected with the electric metal test chuck, and an electrode plate of the test pencil is embedded on the outer surface of the test wire clamp.
3. The intelligent transformer data parameter detector of claim 2, wherein: the function regulation and control device comprises a non-contact button, a contact button and a relay, the non-contact button and the contact button are arranged on the outer surface of the test wire clamp, the relay is arranged in the electric metal test chuck, the non-contact button and the contact button are respectively connected with the input end of the microcontroller, the output end of the microcontroller is connected with the input end of the relay, and the output end of the relay is respectively connected with the non-contact test module and the contact test module.
4. The intelligent transformer data parameter detector of claim 1, wherein: the clamp regulation and control device comprises a clamp regulation and control button and a contactor, the clamp regulation and control button is arranged on the outer surface of the test wire clamp, the contactor is arranged in the electric metal test clamp, the clamp regulation and control button is connected with the input end of a microcontroller, the output end of the microcontroller is connected with the input end of the contactor, and the output end of the contactor is connected with the electric metal test clamp.
5. The intelligent transformer data parameter detector according to claim 1 or 2, wherein: the leakage protector is arranged in the detector main body, and the leakage protector is electrically connected with the test host.
6. The intelligent transformer data parameter detector of claim 1, wherein: the detector main part is also provided with an RS232 interface and a USB interface, and the RS232 interface and the USB interface are connected with the input end of the micro controller.
7. The intelligent transformer data parameter detector of claim 1, wherein: the tool box is of a drawer structure and is embedded into the lower side of the detector main body.
8. The intelligent transformer data parameter detector of claim 1, wherein: the test wire clamp is divided into a red test wire clamp connected with a live wire and a black test wire clamp connected with a zero wire.
9. The intelligent transformer data parameter detector of claim 1, wherein: the outer surface of the test wire clamp is an insulating shell.
CN202020759330.XU 2020-05-09 2020-05-09 Transformer data parameter intelligent detector Active CN212255514U (en)

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Application Number Priority Date Filing Date Title
CN202020759330.XU CN212255514U (en) 2020-05-09 2020-05-09 Transformer data parameter intelligent detector

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Application Number Priority Date Filing Date Title
CN202020759330.XU CN212255514U (en) 2020-05-09 2020-05-09 Transformer data parameter intelligent detector

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113176438A (en) * 2021-04-15 2021-07-27 国网湖北省电力有限公司宜昌供电公司 Transformer substation secondary circuit detector and detection method
CN116449061A (en) * 2023-06-12 2023-07-18 阜宁恒源电气实业有限公司 Power frequency withstand voltage tester for power transformer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113176438A (en) * 2021-04-15 2021-07-27 国网湖北省电力有限公司宜昌供电公司 Transformer substation secondary circuit detector and detection method
CN116449061A (en) * 2023-06-12 2023-07-18 阜宁恒源电气实业有限公司 Power frequency withstand voltage tester for power transformer
CN116449061B (en) * 2023-06-12 2023-08-22 阜宁恒源电气实业有限公司 Power frequency withstand voltage tester for power transformer

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