CN114113752B - Intelligent high-voltage electroscope - Google Patents
Intelligent high-voltage electroscope Download PDFInfo
- Publication number
- CN114113752B CN114113752B CN202111196740.3A CN202111196740A CN114113752B CN 114113752 B CN114113752 B CN 114113752B CN 202111196740 A CN202111196740 A CN 202111196740A CN 114113752 B CN114113752 B CN 114113752B
- Authority
- CN
- China
- Prior art keywords
- electroscope
- singlechip
- electrically connected
- module
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
The application discloses an intelligent high-voltage electroscope, relates to the technical field of electroscope, and improves an electroscope body on the basis of the prior art, wherein the electroscope body comprises a shell and an electroscope circuit, the electroscope circuit comprises a single-chip microcomputer, and a power input end of the single-chip microcomputer is electrically connected with a power supply unit; the first input end of the singlechip is electrically connected with the input unit, the second input end of the singlechip is electrically connected with the power supply detection module, the input end of the power supply detection module is electrically connected with the power supply unit, and the power supply detection module is used for detecting the electric quantity of the power supply unit; the third input end of the singlechip is electrically connected with the output end of the electroscope module, and the input end of the electroscope module is electrically connected with the probe; the first output end of the singlechip is electrically connected with the control end of the voice chip, and the output end of the voice chip is electrically connected with the loudspeaker. Can stretch out and draw back according to different voltage levels to have voice prompt's function, the device simple structure, low cost, convenient operation has extensive popularization prospect.
Description
Technical Field
The application relates to the technical field of electroscope, in particular to an intelligent high-voltage electroscope.
Background
The high-voltage electroscope is mainly used for detecting whether a high-voltage overhead line, a cable line and high-voltage electric equipment are electrified or not. The main types of common high-voltage electroscope are luminous high-voltage electroscope, acousto-optic type high-voltage electroscope and high-voltage electromagnetic induction rotary electroscope. The luminous high-voltage electroscope consists of a grab handle, a guard ring, a fastening screw, a neon tube window, a neon tube, a metal probe (hook) and the like. Acousto-optic type high-voltage electroscope: currently, a rod-shaped telescopic high-voltage electroscope is widely used. The rod-shaped telescopic high-voltage electroscope is an acousto-optic double display electroscope which is developed on the basis of absorbing the advantages of various electroscopes at home and abroad according to the requirements of domestic electric departments.
According to the requirements of national electric network company electric power safety working regulations, a corresponding voltage class and qualified contact electroscope should be used during electricity inspection. Electroscope usage range voltage class: 6kV, 10kV, 35kV, 110kV, 220kV, 330kV and 500kV alternating-current voltages. Each voltage class is equipped with an electroscope for the corresponding voltage class. At present, the common voltages in factory power supply are 110KV, 35KV and 10KV, each voltage level is required to be provided with an electroscope with a corresponding voltage level, the types and the number of the electroscopes provided by the factory are large, and the existing high-voltage electroscopes are large in size and inconvenient to store. When the transformer substation is subjected to switching maintenance, equipment needs to be subjected to electricity inspection, some equipment is very high, operators need to be subjected to electricity inspection on the insulating ladder, time is delayed, and the danger of high-altitude falling exists. When the electroscope is held by hands, the position of the guard ring cannot be clearly seen during night operation, and the electroscope exceeds the guard ring, so that electric shock accidents are easily caused. Aiming at the problems, chinese patent publication No. CN204241548U discloses a high-voltage electroscope which comprises an electroscope body, a probe detachably and fixedly connected to one end of the electroscope body and a handheld device detachably and fixedly connected to the other end of the electroscope body; the electroscope body comprises a detection device and a voltage conversion device, the voltage conversion device comprises a current limiting component and a selection component, the input end of the current limiting component extends out of the electroscope body to be connected with the probe, and the output end of the current limiting component is connected with the input end of the detection device through the selection component; the handheld device is fixedly connected with an extension bar in a detachable mode between the handheld device and the electroscope body. The utility model solves the problem that the electroscope is inconvenient to carry and store because each voltage level is provided with the electroscope with the corresponding voltage level, avoids the risk caused by climbing operation, but discovers in use: 1. the disclosed technology cannot automatically extend and retract to reach the required length according to the selected voltage level, and manual adjustment is required; 2. the function of detecting the power supply of the electroscope is not provided, and a standby battery is required to be carried at any time; 3. the probe is connected with the singlechip through only one current limiting resistor, and the work of the singlechip is easily interfered.
Disclosure of Invention
In order to solve the problems, the application adopts the following technical scheme:
the intelligent high-voltage electroscope comprises a probe, an electroscope body and a telescopic rod, wherein a handheld part is arranged at the bottom of the telescopic rod, a limiting block is arranged on the handheld part in a surrounding mode, the top of the telescopic rod is fixedly provided with the electroscope body, and the top of the electroscope body is provided with the probe;
the electroscope body comprises a shell and an electroscope circuit, wherein the shell is a shell made of ABS material, and the electroscope circuit is arranged in the shell; the ABS plastic is a terpolymer of three monomers of acrylonitrile (A), butadiene (B) and styrene (S), and the relative content of the three monomers can be arbitrarily changed to prepare various resins. ABS plastic has the common properties of three components, A makes it resistant to chemical corrosion and heat, and has certain surface hardness, B makes it have high elasticity and toughness, S makes it have the processing and forming characteristics of thermoplastic plastic and improves electric performance. Therefore, the ABS plastic is a tough, hard and rigid material with easily obtained raw materials, good comprehensive performance, low price and wide application range. ABS plastic is widely applied in manufacturing industries such as machinery, electricity, textile, automobiles, airplanes, ships and the like and chemical industry. The prior electroscope shell is also made of ABS plastic, can be directly improved by using the prior product, does not need to be opened again, and greatly reduces the cost.
The electricity testing circuit comprises a singlechip, an input unit, a power supply detection module, an electroscope module, a voice chip and a loudspeaker;
the power input end of the singlechip is electrically connected with the power supply unit; the power supply unit is used for providing electric energy for each unit module in the circuit; the power supply unit can be a battery, such as a common rechargeable battery or button battery, and can also adopt the rechargeable battery to realize green energy power supply in combination with the solar panel, so that the battery is more environment-friendly, the replacement of the battery can be reduced, and the replacement cost is reduced.
The first input end of the singlechip is electrically connected with the input unit, and the input unit is used for inputting test signals and voltage level data to the singlechip from the outside; the input unit can be a button, a touch screen, an encoder or a rotary potentiometer and the like, so long as the input unit can provide signals for the singlechip.
The second input end of the singlechip is electrically connected with the power supply detection module, the input end of the power supply detection module is electrically connected with the power supply unit, and the power supply detection module is used for detecting the electric quantity of the power supply unit; the power supply detection module can purchase the existing mature module, or directly detect the voltage of a power supply terminal by utilizing an ADC module of the singlechip, and alarm when the terminal voltage is lower than a certain threshold value.
The third input end of the singlechip is electrically connected with the output end of the electroscope module, and the input end of the electroscope module is electrically connected with the probe; the electroscope module adopts the existing mature product or disassembles the circuit assembly of the common electroscope, is connected with the output end of the electroscope module and the singlechip, and utilizes the stable mature circuit as the detection front end, so that the interference degree of the singlechip can be reduced, and the product stability is improved.
The first output end of the singlechip is electrically connected with the control end of the voice chip, and the output end of the voice chip is electrically connected with the loudspeaker.
Preferably, the input unit comprises a button and a potentiometer, the button is fixedly arranged in the shell, a pressing part of the button is exposed out of the shell, and a signal end of the button is electrically connected with the singlechip and is used for inputting test signals;
the potentiometer is fixedly arranged in the shell, the rotating part of the potentiometer is exposed out of the shell, the singlechip is provided with an analog/digital conversion module, and the signal end of the potentiometer is connected with the input end of the analog/digital conversion module of the singlechip and is used for inputting voltage class signals. Different voltage levels of 6kV, 10kV, 35kV, 110kV, 220kV, 330kV and 500kV can be set by using a potentiometer to input different data through sampling by an ADC and corresponding to a preset numerical range corresponding relation.
Preferably, the voice chip is a voice chip with a recording function, and can record a required prompt tone in advance, and play the voice through the controller at the control end. The design is mainly used for conveniently setting different prompt voices, so that on-site operators can judge the voice more easily.
Preferably, the device also comprises a ranging module, a driving module, an air pump, an air bag and a tension spring;
the telescopic rod is formed by mutually sleeving a plurality of hollow round pipes, the round pipes are internally provided with tension springs, one ends of the tension springs are fixedly connected with the top of the telescopic rod, and the other ends of the tension springs are fixedly connected with the bottom of the telescopic rod; the structure can ensure that the telescopic rod can automatically shrink under the action of the tension spring under the action of no external force.
The inside of the tension spring is provided with the air bag, the air bag is in an outer strip shape, and the outer diameter of the air bag is smaller than the inner diameter of the tension spring;
an air pump is arranged in the air bag, and an air inlet of the air pump is communicated with the atmosphere;
the control end of the air pump is electrically connected with the driving module;
the distance measuring module is fixedly arranged at the bottom of the electroscope body and corresponds to the limiting block;
the signal output end of the ranging module is connected with the input end of the singlechip;
and the control end of the driving module is connected with the output end of the singlechip. The laser ranging sensor sends out a laser beam, the laser beam is reflected back through the limiting block, and the laser ranging sensor can know the telescopic distance of the telescopic rod. When the voltage level is input, the singlechip controls the driving module to drive the air pump according to the preset corresponding length of the telescopic rod, the air pump is inflated into the air bag, the air bag is inflated and then expanded, the air pump stretches out towards two ends, the telescopic rod is driven to be lengthened, when the laser ranging sensor detects that the extension reaches the requirement, the singlechip controls the air pump to stop, so that the length of the telescopic rod is adjusted to reach the preset length, and an operator can take the telescopic rod to test. After the detection is finished, the air pump is controlled to deflate, and under the action of the tension spring, the air of the air bag is discharged, and the telescopic rod is retracted.
Preferably, the air bag is also provided with an exhaust valve for air release. The exhaust valve can be a manual exhaust valve or an electric exhaust valve, and if the exhaust valve is electric, the control end of the exhaust valve is electrically connected with the single chip.
Preferably, the power supply unit is a button cell.
Preferably, the ranging module is a laser ranging sensor.
Preferably, the air PUMP is a PUMP for a PUMP-928J medical sphygmomanometer. The air pump has good stability and voltage ground, and can be used for a long time.
The electroscope body is improved on the basis of the prior art, the electroscope body comprises a shell and an electroscope circuit, the electroscope circuit comprises a singlechip, and a power input end of the singlechip is electrically connected with a power unit; the power supply unit is used for providing electric energy for each unit module in the circuit, the first input end of the singlechip is electrically connected with the input unit, and the input unit is used for inputting test signals and voltage level data to the singlechip from the outside; the second input end of the singlechip is electrically connected with the power supply detection module, the input end of the power supply detection module is electrically connected with the power supply unit, and the power supply detection module is used for detecting the electric quantity of the power supply unit; the third input end of the singlechip is electrically connected with the output end of the electroscope module, and the input end of the electroscope module is electrically connected with the probe; the first output end of the singlechip is electrically connected with the control end of the voice chip, and the output end of the voice chip is electrically connected with the loudspeaker. Can stretch out and draw back according to different voltage levels to have voice prompt's function, the device simple structure, low cost, convenient operation has extensive popularization prospect.
Drawings
FIG. 1 is a schematic general structure of a first embodiment provided herein;
FIG. 2 is a circuit block diagram of a first embodiment provided herein;
FIG. 3 is a schematic general structure of a second embodiment provided in the present application;
fig. 4 is a circuit block diagram of a third embodiment provided herein.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to fig. 1 to 4 in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without undue burden are within the scope of the present application. Accordingly, the following detailed description of the embodiments of the present application, provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Example 1
Like fig. 1 and 2, an intelligent high-voltage electroscope, including probe 1, electroscope body 2 and telescopic link 3, the bottom of telescopic link 3 is provided with handheld portion 4, and the ring is equipped with stopper 40 above handheld portion 4, and the top of telescopic link 3 is fixed to be provided with, electroscope body 2, and the top of electroscope body 2 is provided with probe 1.
The electroscope body 2 comprises a shell and an electroscope circuit, wherein the shell is a shell made of ABS material, and the electroscope circuit is arranged in the shell. The ABS plastic is a terpolymer of three monomers of acrylonitrile (A), butadiene (B) and styrene (S), and the relative content of the three monomers can be arbitrarily changed to prepare various resins. ABS plastic has the common properties of three components, A makes it resistant to chemical corrosion and heat, and has certain surface hardness, B makes it have high elasticity and toughness, S makes it have the processing and forming characteristics of thermoplastic plastic and improves electric performance. Therefore, the ABS plastic is a tough, hard and rigid material with easily obtained raw materials, good comprehensive performance, low price and wide application range. ABS plastic is widely applied in manufacturing industries such as machinery, electricity, textile, automobiles, airplanes, ships and the like and chemical industry. The prior electroscope shell is also made of ABS plastic, can be directly improved by using the prior product, does not need to be opened again, and greatly reduces the cost.
The electricity checking circuit comprises a singlechip, an input unit, a power supply detection module, an electroscope module, a voice chip and a loudspeaker.
The power input end of the singlechip is electrically connected with the power supply unit. The power supply unit is used for supplying power to each unit module in the circuit. The power supply unit can be a battery, such as a common rechargeable battery or button battery, and can also adopt the rechargeable battery to realize green energy power supply in combination with the solar panel, so that the battery is more environment-friendly, the replacement of the battery can be reduced, and the replacement cost is reduced.
The first input end of the singlechip is electrically connected with the input unit, and the input unit is used for inputting test signals and voltage level data to the singlechip from the outside. The input unit can be a button, a touch screen, an encoder or a rotary potentiometer and the like, so long as the input unit can provide signals for the singlechip.
The second input end of the singlechip is electrically connected with the power supply detection module, the input end of the power supply detection module is electrically connected with the power supply unit, and the power supply detection module is used for detecting the electric quantity of the power supply unit. The power supply detection module can purchase the existing mature module, or directly detect the voltage of a power supply terminal by utilizing an ADC module of the singlechip, and alarm when the terminal voltage is lower than a certain threshold value.
The third input end of the singlechip is electrically connected with the output end of the electroscope module, and the input end of the electroscope module is electrically connected with the probe 1. The electroscope module adopts the current mature product or disassembles the circuit equipment of common electroscope can, is connected its output with the singlechip through photoelectric isolator, utilizes its stable mature circuit as detecting front end, can reduce the interference degree of singlechip, improves product stability.
The first output end of the singlechip is electrically connected with the control end of the voice chip, and the output end of the voice chip is electrically connected with the loudspeaker.
The input unit comprises a button and a potentiometer, the button is fixedly arranged in the shell, the pressing part of the button is exposed out of the shell, and the signal end of the button is electrically connected with the singlechip and used for inputting test signals.
The potentiometer is fixedly arranged in the shell, the rotating part of the potentiometer is exposed out of the shell, the singlechip is provided with an analog/digital conversion module, and the signal end of the potentiometer is connected with the input end of the analog/digital conversion module of the singlechip and is used for inputting voltage class signals. Different voltage levels of 6kV, 10kV, 35kV, 110kV, 220kV, 330kV and 500kV can be set by using a potentiometer to input different data through sampling by an ADC and corresponding to a preset numerical range corresponding relation.
The voice chip is a voice chip with a recording function, can record the required prompt tone in advance, and plays the voice through the controller at the control end. The design is mainly used for conveniently setting different prompt voices, so that on-site operators can judge the voice more easily.
During operation, the corresponding voltage level is selected by rotating the potentiometer, then the telescopic rod 3 is manually lengthened, the probe is placed at a position to be detected, if electricity exists, the electroscope module outputs a signal to the singlechip, the singlechip controls the voice chip to work, and the voice chip drives the loudspeaker to send out sound prompts. In operation, the power supply detection module continuously detects the power supply unit, and when the voltage is lower than a preset value, a voice alarm is sent to remind a worker to replace a battery.
Example two
In order to realize that different lengths are automatically selected according to voltage levels, a distance measuring module, a driving module, an air pump, an air bag and a tension spring are further added on the basis of the first embodiment.
The telescopic rod 3 is formed by mutually sleeving a plurality of hollow round pipes, a tension spring is arranged in each round pipe, one end of the tension spring is fixedly connected with the top of the telescopic rod 3, and the other end of the tension spring is fixedly connected with the bottom of the telescopic rod 3. The structure can ensure that the telescopic rod 3 can automatically shrink under the action of the tension spring under the action of no external force. An air bag is arranged in the tension spring, the air bag is in an outer strip shape, and the outer diameter of the air bag is smaller than the inner diameter of the tension spring. An air pump is arranged in the air bag, and an air inlet of the air pump is communicated with the atmosphere. The control end of the air pump is electrically connected with the driving module. The ranging module is fixedly arranged at the bottom of the electroscope body 2 and corresponds to the limiting block 40. The signal output end of the ranging module is connected with the input end of the singlechip. The control end of the driving module is connected with the output end of the singlechip. The ranging module is a laser ranging sensor 20. The air PUMP is an air PUMP for a PUMP-928J medical sphygmomanometer. The air pump has good stability and voltage ground, and can be used for a long time. The laser ranging sensor 20 emits a laser beam, and the laser ranging sensor 20 can know the telescopic distance of the telescopic rod 3 by reflecting the laser beam back through the limiting block 40. After the input voltage level, the singlechip controls the driving module to drive the air pump according to the preset corresponding length of the telescopic rod 3, the air pump is inflated into the air bag, the air bag is inflated and then expanded, the air pump stretches out towards two ends to drive the telescopic rod 3 to become long, when the laser ranging sensor 20 detects that the elongation meets the requirement, the singlechip controls the air pump to stop, so that the length of the telescopic rod 3 is adjusted to reach the preset length, and an operator can take the telescopic rod to test. After the detection is finished, the air pump is controlled to deflate, and under the action of the tension spring, the air of the air bag is discharged, and the telescopic rod is retracted.
In one embodiment, the air bag is also provided with an exhaust valve for deflating. The exhaust valve can be a manual exhaust valve or an electric exhaust valve, and if the exhaust valve is electric, the control end of the exhaust valve is electrically connected with the single chip. The power supply unit is a button cell.
This application has improved electroscope body 2 on prior art's basis, and electroscope body 2 includes shell and electroscope circuit, and electroscope circuit includes the singlechip, and the power input of singlechip is connected with the power unit electricity. The power supply unit is used for providing electric energy for each unit module in the circuit, the first input end of the singlechip is electrically connected with the input unit, and the input unit is used for inputting test signals and voltage level data to the singlechip from the outside. The second input end of the singlechip is electrically connected with the power supply detection module, the input end of the power supply detection module is electrically connected with the power supply unit, and the power supply detection module is used for detecting the electric quantity of the power supply unit. The third input end of the singlechip is electrically connected with the output end of the electroscope module, and the input end of the electroscope module is electrically connected with the probe 1. The first output end of the singlechip is electrically connected with the control end of the voice chip, and the output end of the voice chip is electrically connected with the loudspeaker. Can stretch out and draw back according to different voltage levels to have voice prompt's function, the device simple structure, low cost, convenient operation has extensive popularization prospect.
Claims (7)
1. The utility model provides an intelligence high-voltage electroscope, includes probe (1), electroscope body (2) and telescopic link (3), the bottom of telescopic link (3) is provided with handheld portion (4), ring is equipped with stopper (40) above handheld portion (4), the top of telescopic link (3) is fixed be provided with electroscope body (2), the top of electroscope body (2) is provided with probe (1), its characterized in that:
the electroscope body (2) comprises a shell and an electroscope circuit, wherein the shell is a shell made of ABS material, and the electroscope circuit is arranged in the shell;
the electricity testing circuit comprises a singlechip, an input unit, a power supply detection module, an electroscope module, a voice chip and a loudspeaker;
the power input end of the singlechip is electrically connected with the power supply unit; the power supply unit is used for providing electric energy for each unit module in the circuit;
the first input end of the singlechip is electrically connected with the input unit, and the input unit is used for inputting test signals and voltage level data to the singlechip from the outside;
the second input end of the singlechip is electrically connected with the power supply detection module, the input end of the power supply detection module is electrically connected with the power supply unit, and the power supply detection module is used for detecting the electric quantity of the power supply unit;
the third input end of the singlechip is electrically connected with the output end of the electroscope module, and the input end of the electroscope module is electrically connected with the probe (1);
the first output end of the singlechip is electrically connected with the control end of the voice chip, and the output end of the voice chip is electrically connected with the loudspeaker;
the device also comprises a ranging module, a driving module, an air pump, an air bag and a tension spring;
the telescopic rod (3) is formed by mutually sleeving a plurality of hollow round pipes, the round pipes are internally provided with tension springs, one ends of the tension springs are fixedly connected with the top of the telescopic rod (3), and the other ends of the tension springs are fixedly connected with the bottom of the telescopic rod (3);
the air bag is arranged in the tension spring, is strip-shaped and has an outer diameter smaller than the inner diameter of the tension spring;
an air pump is arranged in the air bag, and an air inlet of the air pump is communicated with the atmosphere;
the control end of the air pump is electrically connected with the driving module;
the distance measuring module is fixedly arranged at the bottom of the electroscope body (2) and corresponds to the limiting block (40);
the signal output end of the ranging module is connected with the input end of the singlechip;
and the control end of the driving module is connected with the output end of the singlechip.
2. The intelligent high-voltage electroscope of claim 1, wherein:
the input unit comprises a button and a potentiometer, the button is fixedly arranged in the shell, the pressing part of the button is exposed out of the shell, and the signal end of the button is electrically connected with the singlechip and is used for inputting test signals;
the potentiometer is fixedly arranged in the shell, the rotating part of the potentiometer is exposed out of the shell, the singlechip is provided with an analog/digital conversion module, and the signal end of the potentiometer is connected with the input end of the analog/digital conversion module of the singlechip and is used for inputting voltage class signals.
3. The intelligent high-voltage electroscope of claim 1, wherein:
the voice chip is a voice chip with a recording function, can record the required prompt tone in advance, and plays the voice through the controller at the control end.
4. The intelligent high-voltage electroscope of claim 1, wherein:
the air bag is also provided with an exhaust valve for deflating.
5. The intelligent high-voltage electroscope of claim 1, wherein:
the power supply unit is a button cell.
6. The intelligent high-voltage electroscope of claim 1, wherein:
the ranging module is a laser ranging sensor (20).
7. The intelligent high-voltage electroscope of claim 1, wherein:
the air PUMP is an air PUMP for a PUMP-928J medical sphygmomanometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111196740.3A CN114113752B (en) | 2021-10-14 | 2021-10-14 | Intelligent high-voltage electroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111196740.3A CN114113752B (en) | 2021-10-14 | 2021-10-14 | Intelligent high-voltage electroscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114113752A CN114113752A (en) | 2022-03-01 |
| CN114113752B true CN114113752B (en) | 2023-07-18 |
Family
ID=80375868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111196740.3A Active CN114113752B (en) | 2021-10-14 | 2021-10-14 | Intelligent high-voltage electroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114113752B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344818A (en) * | 2013-06-19 | 2013-10-09 | 国家电网公司 | Non-contact electroscope and electroscopy |
| CN206281895U (en) * | 2016-12-01 | 2017-06-27 | 广西电网有限责任公司南宁供电局 | Electroscope |
| WO2017133019A1 (en) * | 2016-02-06 | 2017-08-10 | 深圳华盛昌机械实业有限公司 | Inductive test pencil and usage method therefor |
| CN111751602A (en) * | 2020-07-15 | 2020-10-09 | 武汉启亦电气有限公司 | Electroscope for distribution network insulated conductor |
| CN113285390A (en) * | 2021-06-03 | 2021-08-20 | 昆明东电科技有限公司 | Live working removes obstacles operation device |
-
2021
- 2021-10-14 CN CN202111196740.3A patent/CN114113752B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344818A (en) * | 2013-06-19 | 2013-10-09 | 国家电网公司 | Non-contact electroscope and electroscopy |
| WO2017133019A1 (en) * | 2016-02-06 | 2017-08-10 | 深圳华盛昌机械实业有限公司 | Inductive test pencil and usage method therefor |
| CN206281895U (en) * | 2016-12-01 | 2017-06-27 | 广西电网有限责任公司南宁供电局 | Electroscope |
| CN111751602A (en) * | 2020-07-15 | 2020-10-09 | 武汉启亦电气有限公司 | Electroscope for distribution network insulated conductor |
| CN113285390A (en) * | 2021-06-03 | 2021-08-20 | 昆明东电科技有限公司 | Live working removes obstacles operation device |
Non-Patent Citations (1)
| Title |
|---|
| 高压验电器的研究综述及展望;吴龙锋;黄胜;胡礼军;刘庭;雷兴列;李姗姗;熊斌宇;;智慧电力(06);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114113752A (en) | 2022-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101706531B (en) | Method for testing insulation performance of insulator | |
| CN208187504U (en) | A kind of level measuring warning device | |
| CN114113752B (en) | Intelligent high-voltage electroscope | |
| CN108931707A (en) | A kind of portable power distribution line electrical leakage device for fast detecting | |
| CN214150845U (en) | High-voltage electroscope | |
| CN209459584U (en) | A kind of bridge construction deformation monitoring device | |
| CN208477011U (en) | Telescopic high-pressure acoustooptical electroscope | |
| CN106771631A (en) | A kind of down conductor conducting resistance test device | |
| CN210803574U (en) | High-voltage electroscope for power equipment maintenance | |
| CN205679740U (en) | Relay protection multi-functional measurement instrument | |
| CN211826303U (en) | Equipment detection device used for transformer substation | |
| CN112505462A (en) | All-in-one transformer comprehensive test system | |
| CN209247902U (en) | Integrally stick is grasped in chemical examination to high pressure | |
| CN212459790U (en) | Signal detector for power transmission line | |
| CN207215987U (en) | A kind of device for detecting lead accumulator open-circuit voltage | |
| CN205941620U (en) | Electrified detector sensor fixed device of partial discharge | |
| CN111880027B (en) | Live-line test system for pole-mounted zinc oxide arrester | |
| CN213750146U (en) | All-in-one transformer comprehensive test system | |
| CN217603790U (en) | Novel atmospheric environment detects device | |
| Mao et al. | Research on Zero Value Detection Technology of Porcelain Insulator | |
| CN218470069U (en) | Micro-power consumption pressure transmitter based on wireless internet of things | |
| CN221224855U (en) | Two-in-one low-voltage wireless digital display electroscope | |
| CN211318491U (en) | Transformer substation GIS partial discharge detection auxiliary device convenient to operate | |
| CN215180532U (en) | Action load test loop | |
| CN214622532U (en) | Novel handheld surface moisture detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |