107 results about "Electroscope" patented technology

The invention discloses an electricity testing measuring device for power equipment. The invention relates to the field of space electric field measurement, and solves the problems of unsafety and low anti-interference capability of an existing electricity testing scheme. The electric field sensor collects the electric field intensity in a non-contact manner, and the distance sensor synchronously collects the detection distance, so that a conventional contact type electroscope does not need to contact equipment through a telescopic insulating rod. The signal processing circuit preprocesses electric field intensity information and distance information respectively to obtain effective analog signals representing the electric field to be measured, and the defect that a traditional non-contact plate electrode sensor induces stray electric fields indifferentially is overcome. Besides, the judgment control circuit judges the electrification state according to the preset electric field threshold value corresponding to the current distance analog signal instead of a single fixed threshold value of a traditional device instead of adopting a fixed threshold value, the electric field distribution characteristics of equipment with different voltage grades are adapted, manual intervention is not needed, and personal safety is guaranteed. And the occurrence rate of production accidents caused by abnormal electrification of equipment is reduced.

The invention discloses an application method and system of an intelligent electroscope in marketing operation, and the system employs a non-contact electric field sensing module to detect the power-on state of an electric power line, avoids manual contact measurement, reduces the risk of electric shock of personnel, carries out the filtering and feature extraction (time domain and frequency domain features) of an electric field signal through a data processing unit, and improves the detection precision. A machine learning model (such as SVM and DNN) is combined to train historical data, real electrified signals and interference signals can be effectively distinguished, and detection errors are reduced; electricity testing data remote transmission is achieved by means of a wireless communication module, task issuing, automatic result uploading and abnormal alarm are completed in combination with a marketing operation system, manual recording and feedback are not needed, the problems that remote confirmation is difficult and information transmission lags behind in a traditional mode are solved, and intelligence and high efficiency of electricity marketing operation are improved; the positioning module records the geographic position of the electricity testing point and synchronizes the geographic position to the marketing operation system, thereby facilitating operation flow tracing and task overall scheduling, and optimizing the marketing operation flow.

1. The name of the design product: electricity detector indicator. 2. The use of the design product: the design product is used for the complete electricity detection device with electricity detection insulation operating rod, and is the main component of electricity detection device for electricity detection operation. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

The invention discloses a shielded cable electricity testing method based on ground loop impedance potential lifting, and relates to the technical field of measurement. The electroscope comprises an electricity testing step, an induction electrode on the cambered surface of the electroscope is used for obtaining induced electricity, a broadband direct sampling framework is formed on the physical level, and broadband direct sampling of millivolt-level power frequency displacement current characteristics is achieved. Based on a variational mode decomposition-Duffing oscillator fusion weak signal extraction algorithm, a variational mode decomposition algorithm is utilized to adaptively strip broadband noise and higher harmonics, a reconstructed signal is subjected to scale normalization and then introduced into a critical chaotic state Duffing oscillator algorithm, phase transition of a phase track from a chaotic attractor to a large-scale limit cycle is monitored, and a weak signal is extracted. A non-linear dynamic weak signal extraction algorithm is formed on the algorithm level, and weak power frequency features masked by strong noise are accurately recognized; a broadband direct acquisition framework and a weak signal extraction algorithm form a dual detection framework, and a quasi-induction electric signal is detected and judged in the live part verification process of the shielded cable.

This invention relates to the field of high-voltage voltage detection technology and discloses a split-type wireless high-voltage voltage detector with dual-mode applications for handheld and drone use. The detector adopts an upper and lower shell structure. The upper shell houses a metal probe, a high-voltage contact plate, and a battery limiting plate; the lower shell integrates a telescopic rod interface, strap lugs, a sensing plate, a lithium battery, and a circuit board, supporting handheld or drone mounting. The sensing plate senses the voltage of the high-voltage conductor based on the principle of capacitive coupling. The signal is processed and transmitted to the receiver via a LORA module, enabling remote voltage detection over distances of several kilometers. The circuit board includes a main control chip, a self-test circuit, a Type-C interface, charge / discharge management, DC-DC step-down, positive and negative voltage, and signal processing modules. The shell is filled with epoxy resin to enhance high-voltage insulation. This structure separates detection and display, combining safety with applicability to multiple scenarios.

The utility model discloses a mounting rack for mounting an electroscope on an unmanned aerial vehicle, which comprises a support frame, the support frame comprises a support plate and a support block, two sides of the support block are connected with a first slide block through a slide rail, the first slide block is connected with a second slide block through a slide rail, a first cylinder is arranged between the second slide block and the support block, and a second cylinder is arranged between the second slide block and the support block. A fixing plate and a third sliding block are arranged on the second sliding block, a clamping frame is arranged on the third sliding block, clamping grooves are symmetrically formed in the clamping frame, clamping blocks are symmetrically arranged in each clamping groove, clamping rings are arranged on the clamping blocks, clamping springs are arranged between the clamping blocks and the clamping grooves, limiting blocks are arranged on the clamping blocks, and limiting grooves matched with the limiting blocks are formed in the clamping grooves. The first sliding block and the second sliding block are driven by the first air cylinder to adjust the position of the electroscope in the horizontal direction, the clamping block and the clamping ring are arranged on the clamping frame in a sliding mode, and under the extrusion effect of the clamping spring, the electroscope is clamped and installed.

The application belongs to the technical field of electroscope, and discloses an electroscope device. The electroscope device comprises a shell, a conductive rod, two electroscope rods, a driving mechanism and an electroscope mechanism. The conductive rod is arranged inside the shell. A sliding groove is formed in the radial direction of the conductive rod at one end of the conductive rod. The two electroscope rods are both slidingly arranged in the sliding groove. At least part of the electroscope rods extends out of the shell. The driving mechanism comprises two driving assemblies. The two driving assemblies are both arranged in the shell. The output end of each driving assembly is connected with one electroscope rod. The two driving assemblies are used to drive the two electroscope rods to move closer to or away from each other in the radial direction of the conductive rod, so as to clamp or release the electric wire to be tested. The electroscope mechanism is arranged inside the shell. One end of the conductive rod away from the two electroscope rods is connected with the electroscope mechanism. The electroscope mechanism is used to detect whether the electric wire to be tested clamped by the two electroscope rods is electrified. The operation process is simplified. The clamping force is more uniform. The stability of clamping is improved. The accuracy and reliability of the electroscope result are ensured.

The auxiliary support comprises an unmanned aerial vehicle body, a connecting frame is fixedly arranged on the lower end face of the unmanned aerial vehicle body, a rotating shaft is rotationally arranged at the position, located in the middle, of the lower end face of the connecting frame, and a first bevel gear is arranged at the upper end of the rotating shaft; a first motor is arranged on the outer wall of the connecting frame, a second bevel gear is arranged at the output end of the first motor, the first bevel gear and the second bevel gear are installed in a meshed mode, and an adjusting box is fixedly arranged at the lower end of the rotating shaft; therefore, a user can control a first motor to enable a second bevel gear to drive a first bevel gear and a rotating shaft to rotate so as to rotate an adjusting box and the electroscope body at the lower end of the adjusting box, thereby adjusting the installation angle of the electroscope body, and facilitating the adjustment of different positions on a line.

The application discloses a kind of electric testing grounding ring loosening fault monitoring method and system, specifically related to overhead line hardware mechanical connection state monitoring technical field, to solve the problem that existing method is difficult to identify early fretting wear of electric testing grounding ring connection interface from environmental interference under icing and ice melting alternating conditions;By obtaining the temperature signal and strain signal at the connection interface of aluminum wire clamp and copper grounding body, the temperature slowly varying trend component, strain slowly varying trend component and strain high frequency component are obtained by empirical mode decomposition, a temperature-strain hysteresis curve is constructed based on the temperature slowly varying trend component and strain slowly varying trend component, and the envelope area is calculated, when the envelope area is greater than the preset reference area, the rising edge steepness of local peak points in each segment of strain high frequency component and the signal energy ratio of the front and rear time periods are extracted to form statistical distribution characteristics, and the statistical distribution characteristics are matched with the pre-stored stick-slip characteristic template to determine whether fretting wear occurs at the connection interface.

The invention discloses a 12kV high-voltage switch cabinet electricity testing device, and relates to the field of switch cabinet electricity testing, and the device comprises a first pedestal; the lifting unit is arranged at the top of the first base; the electroscope is arranged on the lifting unit; the second base is arranged behind the first base and is connected with the first base through a first electric push rod; the metal shielding shell is arranged at the top of the second base; the control module is arranged in the metal shielding shell, is electrically connected with the electroscope, the first electric push rod and the lifting unit, and is used for acquiring a signal of the electroscope, controlling the first electric push rod to move and controlling the electroscope to ascend and descend through the lifting unit; according to the high-voltage electricity testing cabinet, an operator can quickly and accurately perform electricity testing operation by using the electricity testing device, and then the electroscope is controlled to move back and forth, move left and right and move up and down, so that manual participation is reduced, the electricity testing efficiency of the high-voltage electricity testing cabinet is improved, and the safety of the operator is ensured.

1. The name of the design product: electroscope display screen. 2. The use of the design product: the design product is a component part of the electroscope device, which is used to display the value of the voltage (digital or analog) on the electrical device when the electroscope device is used to test the electrical device. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses an underground electric locomotive overhead line straightening tool which comprises a rod body, one end of the rod body is fixedly connected with a rolling wheel installation frame, the rolling wheel installation frame is arranged in an L shape, rolling wheels are fixed to the two ends of the rolling wheel installation frame respectively, the side wall of the rod body is fixedly connected with a high-voltage electroscope, and the high-voltage electroscope has the length telescopic function. And electricity testing can be carried out on the cable clamped between the two rollers. The underground electric locomotive overhead line straightening tool can well straighten a bent cable, so that a pantograph and the cable are in good contact, and the stability of power supply is ensured. And the tool is provided with the high-voltage electroscope, so that whether the cable is electrified or not can be detected before construction, and the construction safety of workers is guaranteed.

The utility model discloses an electroscope for detecting a lead and electrical equipment, which comprises a plastic shell, a metal rod arranged at the first end of the plastic shell, a resistor, a neon bulb, another resistor and a metal cap arranged at the second end of the metal rod, wherein the first end of the metal rod is freely arranged, and the second end of the metal rod extends into the plastic shell; the metal cap presses the neon bulb and the resistor at the second end of the metal rod through the first spring, and an insulating sleeve is arranged outside the first end of the metal rod; the device further comprises a first protective cover and a second protective cover. According to the electroscope, the first protective cover and the second protective cover which are linked are arranged, so that the metal cap and the metal rod can be protected when the electroscope is not used, the metal cap can be completely pressed by a hand during electricity measurement, and a loop can be formed by an electrified conductor, an electroworking pen, a human body and the ground in the electricity measurement process. Effectiveness during electricity testing is guaranteed, and misjudgment is avoided.

The utility model belongs to the technical field of electric power engineering, and particularly relates to an intelligent electric power inspection device which comprises a base and an induction type electroscope, a limiting groove is formed in the base, the induction type electroscope is assembled in the limiting groove, and a clamping plate is slidably connected to the position, located at one end of the induction type electroscope, in the base. A sliding rod is fixed to the end, away from the induction type electroscope, of the clamping plate, the sliding rod is slidably connected into the base, a circular plate is fixed to the end, away from the clamping plate, of the sliding rod, a spring is arranged at the end, close to the sliding rod, of the circular plate, and the spring is located on the outer side of the sliding rod. And a knob is rotationally connected to one end, far away from the induction type electroscope, of the clamping plate in the base. According to the utility model, the induction type electroscope can be conveniently disassembled and replaced through the knob and the clamping plate, so that a worker can rapidly select a proper induction type electroscope according to the specific equipment type and the voltage grade encountered at present, and the inspection speed is accelerated.

The application discloses a multi-stage sealed electroscope wading conveying mechanism and recovery device and a use method thereof, relates to the technical field of electroscope conveying, and comprises a conveying pipe body, a guide rail, a counterweight, a driving assembly and an electroscope main body. A detection window is formed in the outer wall of the conveying pipe body. The guide rail is fixedly connected to the inside of the conveying pipe body. The counterweight is slidingly arranged in the inside of the conveying pipe body. A notch matched with the guide rail is formed in the side of the counterweight. The driving assembly is arranged on the counterweight. The electroscope main body is arranged at the bottom of the counterweight through the driving assembly. The driving assembly drives the electroscope main body to slide out and be stored through rotation. The conveying pipe body, the counterweight, the electroscope main body and the driving assembly are matched and arranged. One end of the driving plate slides along the inner wall of the first arc-shaped groove, so that the driving plate drives the electroscope main body to be unfolded for use or to be stored and hidden, and the electroscope main body can detect electrical equipment.

The utility model relates to the technical field of electricity-testing grounding rings, and provides an electricity-testing grounding ring capable of being installed in an electrified manner by using an insulating operating rod, which comprises a device main body, a screw rod rotationally connected with the bottom of the device main body, a wire fixing sliding block rotationally connected with the top of the screw rod, and a square hanging ring fixedly connected with one side, far away from the screw rod, of the device main body, the wire fixing slide block and the device main body can slide relatively; the top of the device main body is an arc-shaped bending part with a downward opening, the bottom of the device main body is a fixed seat, a matching hole penetrating through the fixed seat is formed in the fixed seat, the screw rod is arranged in the matching hole in a sleeving manner, and an internal thread matched with an external thread of the screw rod is arranged in the matching hole; and the bottom of the screw rod is fixedly connected with a circular lifting ring. And the dependence on an insulating glove operation method during live installation of the electricity testing grounding hanging ring is effectively solved. The labor intensity of operators is greatly reduced, the maintenance efficiency is improved, the fatigue of the operators is reduced, and the overall operation efficiency is improved.

The invention relates to the field of power transmission line construction, in particular to a high-voltage power transmission line electricity testing and ground wire hanging and dismounting device and a grounding mechanism, which comprise an inverted U-shaped shell, a communication piece positioned in the shell, a grounding piece connected with the communication piece and an electroscope arranged on the surface of the shell, and the operating mechanism comprises an operating rod which is detachably connected with the shell, the grounding mechanism can be jacked to be near the power transmission line through the operating rod, and a positioning head which is arranged in a prism shape is coaxially fixed at the top of the operating rod. According to the invention, by arranging the symmetrical cleaning pieces driven by the elliptical driving head and the reset spring, the surface of the power transmission line is automatically and efficiently cleaned before the grounding wire is hung, an oxide layer and dirt are effectively removed, the contact resistance is obviously reduced, and the opening and closing of the baffle plate are synchronously controlled by utilizing the lifting of the follower plate, so that the cleaning efficiency is improved. And the grounding loop is switched on or switched off through the lifting of the connecting sheet, so that the hanging and dismounting steps of the grounding wire device are reduced.

The utility model relates to the technical field of electric power detection, in particular to a connector for connecting an electricity testing pen, which comprises an electricity testing pen body and an insulating rod body, a connecting device is arranged between the electricity testing pen body and the insulating rod body, and the connecting device comprises a sleeve shell I and a sleeve shell II which are respectively used for inserting the insulating rod body and the electricity testing pen body. The connecting device comprises a first sleeve shell and a second sleeve shell, an adjusting part is arranged between the first sleeve shell and the second sleeve shell, and the inner wall of the first sleeve shell and the inner wall of the second sleeve shell are respectively provided with a clamping part capable of clamping and installing an insulating rod body and an electricity testing pen body, the connecting device is provided with the connecting device, the electricity testing pen body and the insulating rod body are installed in the first sleeve shell and the second sleeve shell, and the clamping parts are used for clamping and installing the insulating rod body and the electricity testing pen body. The rod body is rotatably matched with the positioning assembly in the fixed seat, so that multi-angle adjustment of the test pen can be easily realized, the test pen can be accurately aligned with electrified bodies at different positions and in different directions in a complex electric power working environment, the accuracy and efficiency of electricity testing are greatly improved, and the phenomenon that the operation is influenced due to a poor angle is reduced.

The utility model discloses an electricity testing and grounding wire integrated device, which comprises a grounding hook, an electroscope connected to one side outside the grounding hook, an insulating rod connected with the grounding hook through a connecting structure and a telescopic holding rod connected with the insulating rod, and one end, connected with the telescopic holding rod, of the insulating rod is provided with a containing cavity along the axial direction. One end of the telescopic holding rod is limited in the storage cavity in a sliding mode, and the length of the storage cavity is not smaller than the length of the telescopic holding rod in the shortest contraction state. Compared with the prior art, the storage cavity is formed in the insulating rod, and the length of the storage cavity is not smaller than the length of the telescopic holding rod in the shortest contraction state, so that the telescopic holding rod can be contracted to be adjusted to the shortest contraction state, and then the telescopic holding rod slides into the storage cavity to be completely stored; the relative length of the electricity testing and grounding wire integrated device in the storage state is shortened, and the device is convenient to carry outdoors.

The utility model provides an electric leakage automatic detection device, and particularly relates to the technical field of electric power, the electric leakage automatic detection device comprises an electricity testing pen, the front end of the electricity testing pen is contacted with detected equipment, the rear end of the electricity testing pen is separately connected with an electromagnetic relay, the front end of the electricity testing pen is provided with a plurality of sounding assemblies, and the sounding assemblies are contacted with different positions of the detected equipment; the electromagnetic relay and the plurality of sounding assemblies are connected to the PLC, and the PLC is in wireless connection with the control center. The electric leakage automatic detection device provided by the utility model automatically detects the electric appliance at any time based on the existing test pen, so that people can remotely observe the electric leakage condition of the electric appliance, and the electric leakage automatic detection device has higher personal safety.

The invention discloses an electroscope auxiliary device for transformer substation remote deployment relay protection, and the device comprises a bearing unit which comprises a pedestal assembly, a placement assembly disposed at the top of the pedestal assembly, a limiting assembly disposed at one side of the placement assembly, a limiting assembly disposed in the placement assembly, and a locking assembly disposed in the placement assembly. The locking assembly comprises a first limiting groove formed in the containing assembly, a first inserting plate arranged in the first limiting groove and a first iron block fixedly connected with the outer side of the first inserting plate, first sliding grooves are formed in the two sides of the first limiting groove correspondingly, and the first iron block penetrates through the first sliding grooves and a second limiting groove formed in the containing assembly. And a second insertion plate is arranged in a second limiting groove, so that the angle of the placement assembly can be adjusted, a user can conveniently adjust the angle of the electroscope, the workload of the user is reduced, and meanwhile, the conditions of arm soreness and swelling and muscle strain caused by long-term hand holding of the electroscope by the user can be avoided.

The invention relates to the technical field of power equipment, and discloses an electricity testing locking system and a control method and a state prompting method thereof, which are used for still keeping the electricity testing locking of an isolation grounding device under the condition of power loss of a secondary power supply. An electricity testing locking controller in the electricity testing locking system is provided with a super capacitor which is charged when a secondary power supply works normally and responds to triggering of a power supply awakening button when the secondary power supply loses power, so that the super capacitor provides temporary electric energy for the electricity testing locking controller through an internal electrical loop; the super capacitor supplies power to the power supply module through a second normally open contact and a third normally open contact of the relay in the discharge control loop. The electricity verification locking controller is provided with a second open contact connected to the isolation grounding device switch unlocking loop. Therefore, unlocking and locking control is carried out on the isolation grounding device based on an unlocking and locking instruction output by the electricity testing and locking controller after electricity testing of the contact network.

The application provides a passive high-voltage direct-current sound-light electricity testing device based on corona discharge principle, which comprises an insulating probe, an insulating telescopic rod and an insulating handle. The insulating probe comprises a probe, an insulating sleeve, a sound-light alarm unit, a pull rod antenna and a corona discharge needle. The probe is fixedly sleeved on the insulating sleeve, one end of the probe extends out of the front end of the insulating sleeve and is exposed in the atmosphere, and the other end of the probe is connected with the sound-light alarm unit in the insulating sleeve. One end of the pull rod antenna is connected with a wire output from the sound-light alarm unit, and the other end of the pull rod antenna is connected with the corona discharge needle. The corona discharge needle is suspended in the insulating telescopic rod. The front end of the insulating telescopic rod is connected with the insulating sleeve, and the tail end of the insulating telescopic rod is sleeved with the insulating handle. The device has simple structure, does not need battery power supply, is passive, is convenient to use, is environment-friendly, has stronger anti-interference and anti-overvoltage capacity, and has more reliable performance.

The utility model provides an electricity testing device based on an unmanned aerial vehicle. The electricity testing device comprises an unmanned aerial vehicle body, a switching structure, an electroscope and an electricity testing contact kit. The switching structure comprises a mounting plate and a clamping assembly, the mounting plate is connected with the unmanned aerial vehicle body, and the clamping assembly is used for fixing the shell of the electroscope; the electricity testing contact suite comprises a conducting rod, a first end of the conducting rod is connected with an electricity testing contact copper sheet, and a second end is connected with a probe of the electroscope; and the conducting rod is connected with the probe of the electroscope through an adapter. The electricity testing device based on the unmanned aerial vehicle has the beneficial effects that the electricity testing device is hung on the unmanned aerial vehicle to carry out line electricity testing operation, the electricity testing operation cost can be directly reduced, the workload of maintainers is reduced, the personal safety of the maintainers is ensured, and the quality and efficiency of line electricity testing operation are improved.

1. Name of the product in this design: High Voltage Detector. 2. Purpose of this design: To check whether high-voltage lines and electrical equipment are energized. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model discloses an electroscope mistaken touch prevention safety protection sleeve, and belongs to the field of electroscope safety protection, and the electroscope mistaken touch prevention safety protection sleeve comprises a fixed seat which is fixed at one end, close to a probe, of an electroscope in a bonding manner, and a rubber elastic sleeve which sleeves the probe and one end of which is fixedly installed on the fixed seat, one end, close to the electroscope, of the rubber elastic sleeve is fixedly provided with a threaded head, and the fixed seat is rotatably connected with a lock nut which is in threaded connection with the threaded head. According to the anti-mistaken-touch safety protection sleeve for the electroscope, a probe and an operator or an external conductor are thoroughly isolated through normal-state covering of the elastic sleeve, the electric shock risk in a high-voltage scene is eliminated, potential safety hazards such as short circuit and arc discharge are avoided, meanwhile, the deformation characteristic of the rubber elastic sleeve allows the probe to be temporarily exposed during detection, and the detection accuracy is improved. The normal function and precision of the electroscope are not affected, automatic reset protection is achieved, and safety and practicability are both considered.

The application discloses a 1000kV ultra-high voltage unmanned aerial vehicle airborne electricity testing device and method, and relates to the technical field of electricity testing devices, which comprises a base, an unmanned aerial vehicle body and a conductive wire clamp mechanism, wherein the conductive wire clamp mechanism comprises a sleeve joint frame. The 1000kV ultra-high voltage unmanned aerial vehicle airborne electricity testing device and method has the advantages that after the electricity tester body and the conductive wire clamp mechanism are moved to the periphery of a high-voltage wire by the unmanned aerial vehicle, the first electric telescopic rod drives the positioning pressure head to extrude and position the grounding wire passing through the wire passing frame, then the second electric telescopic rod drives each pushing half frame to push the grounding wire located in the mounting frame, so that the grounding wire presents an S-shaped structure, the grounding wire in the air is prevented from swinging greatly due to the blowing of wind, the swinging of the grounding wire is blocked from the tension adjusting mechanism, and the stability of the conductive wire clamp mechanism and the electricity tester body is prevented from being affected.

The invention discloses an interference suppression method and system for a non-contact electroscope, and relates to the related technical field of electroscopes, and the method comprises the steps: marking a non-interference detection region of a to-be-detected region in a non-charged environment; collecting environment background electric field signals of the non-interference detection area for multiple times, and generating a zero field signal template for interference suppression; starting a non-contact electroscope in a charged environment to continuously collect real-time operation electric field signals; and performing differential processing on the filtering operation electric field signal based on the zero field signal template, outputting a differential signal, and obtaining a live detection result of the to-be-detected area according to the differential signal. The technical problems that in the prior art, a non-contact electroscope is interfered by a complex electromagnetic environment, detection is prone to misjudgment and missed judgment, interference suppression is difficult to adapt to complex environment changes, and consequently the detection accuracy and reliability are poor are solved, and the purposes of effectively suppressing interference, accurately recognizing electrified signals and improving the detection accuracy and reliability are achieved. And the detection accuracy and reliability of the non-contact electroscope are improved.

The invention discloses a high-voltage line wireless electricity testing method and device based on a swing voice coil, and relates to the high-voltage line electricity testing technology. An electricity testing device is mounted on an unmanned aerial vehicle, anti-electromagnetic interference is compensated in the active posture of a swing voice coil, an electricity testing probe comprises a flexible electric shock end or an induction capacitance copper ball, contact / non-contact type electricity testing is achieved, and an electricity testing circuit in the electricity testing probe collects alternating current electric field signals around a high-voltage line through the induction capacitance copper ball. And the level signal after filtering, high-gain amplification and threshold comparison is output to the unmanned aerial vehicle end MCU, the unmanned aerial vehicle end MCU synchronously drives sound and light alarm according to the electrification condition of the level signal, and meanwhile, the electrification condition of the level signal is transmitted to a ground terminal in real time through the serial port wireless communication module, so that the ground terminal MCU triggers the sound and light alarm. The problems that traditional electricity testing safety risks are high, and existing unmanned aerial vehicle electricity testing interference resistance and reliability are insufficient are solved, and electricity testing safety and efficiency are improved.

The utility model relates to the technical field of electric power overhaul, in particular to a 10KV overhead line acousto-optic electricity testing device carried by an unmanned aerial vehicle. Comprising an unmanned aerial vehicle body, a working platform arranged on the unmanned aerial vehicle body, a fixed sleeve arranged on the working platform, an insulating rod arranged on the fixed sleeve in a sliding mode, a base arranged on the insulating rod, a magnetic attraction assembly arranged on the base, an assembling assembly arranged on the base in a sliding mode and an electroscope arranged between the assembling assembly and the magnetic attraction assembly. One end of the electroscope is in threaded connection with the assembling component, the other end of the electroscope is provided with an adsorption steel plate, and the electroscope is in magnetic connection with the magnetic component through the adsorption steel plate. According to the utility model, the problem of potential safety hazards occurring in the high-voltage electricity testing process is effectively solved, personal electric shock risks are avoided, the operation is simple, time-saving and labor-saving, and the on-site safe operation efficiency is improved.