CN215493804U - Non-contact electroscope - Google Patents
Non-contact electroscope Download PDFInfo
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- CN215493804U CN215493804U CN202121647537.9U CN202121647537U CN215493804U CN 215493804 U CN215493804 U CN 215493804U CN 202121647537 U CN202121647537 U CN 202121647537U CN 215493804 U CN215493804 U CN 215493804U
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- detection
- alarm lamp
- buzzer
- detection assembly
- detection probe
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Abstract
The utility model relates to the technical field of electroscopes, in particular to a non-contact electroscope which comprises an electroscope mechanism, wherein the electroscope mechanism comprises a detection probe and a detection assembly, an electric field sensor is arranged in the detection probe, an alarm lamp is arranged between the detection probe and the detection assembly, and the detection assembly is respectively and electrically connected with the detection probe and the alarm lamp; the electricity testing mechanism further comprises a buzzer, a battery and a switch, the buzzer is electrically connected with the detection assembly, and the battery is electrically connected with the buzzer, the alarm lamp and the detection assembly respectively; the electricity testing mechanism further comprises a sleeve, the detection assembly, the buzzer and the battery are arranged in the sleeve, the switch is arranged on the sleeve, and the alarm lamp and the detection probe are arranged outside the sleeve.
Description
Technical Field
The utility model relates to the technical field of electroscopes, in particular to a non-contact electroscope.
Background
The electroscope is popularized and applied to the industries such as power generation, power transmission and power transformation systems, and the like, so that a maintainer can quickly reflect whether a line is electrified or not when checking the line or removing a fault, an audible and visual alarm is provided to warn the maintainer, the fact that life danger is brought to the maintainer or other workers due to blind operation is avoided, and the electroshock preventive instrument has important popularization and application values in the occurrence of electric shock accidents of the maintainer.
Whether electrified on the circuit can be detected to current electroscope must with circuit direct contact, consequently has to be equipped with non-contact's electroscope now, mainly detects the electricity through the sensor, and the non-contact's of conventional use electroscope security performance is not high yet, can not in time be with the quick transmission of the signal that detects for the operator, consequently also brings certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model provides a non-contact electroscope, which provides the following technical scheme: the device comprises an electricity testing mechanism, wherein the electricity testing mechanism comprises a detection probe and a detection assembly, an electric field sensor is arranged in the detection probe, an alarm lamp is arranged between the detection probe and the detection assembly, and the detection assembly is respectively and electrically connected with the detection probe and the alarm lamp;
the electricity testing mechanism further comprises a buzzer, a battery and a switch, the buzzer is electrically connected with the detection assembly, and the battery is electrically connected with the buzzer, the alarm lamp and the detection assembly respectively;
the electricity testing mechanism further comprises a sleeve, the detection assembly, the buzzer and the battery are arranged in the sleeve, the switch is arranged on the sleeve, and the alarm lamp and the detection probe are arranged outside the sleeve.
Further, it still includes the base to test electric mechanism, still be equipped with the mounting groove on the base, install in the mounting groove bee calling organ.
Still further, the electricity testing mechanism further comprises a protective cover, and the protective cover is arranged on the detection probe.
Still further, still be equipped with self-checking cover between the safety cover with the alarm lamp.
Preferably, the electricity testing mechanism further comprises a main board, and the detection component is mounted on the main board.
Preferably, the base below is connected with the insulator spindle, the insulator spindle is the telescopic link.
Preferably, the bottom of the insulating rod is provided with an operating handle.
Still further, the alarm lamp is an annular lampshade.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model is provided with the detection probe and the detection assembly, the detection probe is internally provided with the electric field sensor, the detection is carried out in a non-contact way through the electric field sensor, the detection assembly is used for converting an electric signal of a signal detected by the electric field sensor into an optical signal after the signal is amplified, filtered, stabilized and the like, then whether the electric signal is electrified is judged, and if the electric signal is electrified, the acousto-optic alarm is carried out, so that the safety performance is improved.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is an exploded view of portion A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic structural diagram of a detecting assembly according to the present invention.
Description of reference numerals:
100-electricity testing mechanism, 110-detection probe, 120-detection component, 121-main board, 130-alarm lamp, 140-buzzer, 150-battery, 151-switch, 160-sleeve, 170-base, 171-mounting groove, 180-protective cover, 190-self-detection cover, 200-insulating rod and 300-operation handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings of fig. 1 to 4;
the utility model provides a non-contact electroscope, which is not in a non-contact manner, so that the existing electroscope has larger potential safety hazard, particularly, the existing electroscope can detect whether a line is electrified or not only by directly touching the line, thus the operation possibly causes a bus short circuit accident, and the potential safety hazard of the accident exists.
In order to solve the safety problems of various existing electroscopes, the non-contact electroscope is designed, as shown in fig. 1 to 3, mainly comprises a detection probe 110 and a detection assembly 120, wherein an electric field sensor, preferably a MEMS electric field sensor, after the MEMS electric field sensor senses an electromagnetic field, an alternating electric field signal acquired by the sensor is output in the form of alternating voltage and passes through the detection component 120, the detection assembly 120 includes a differential amplifier, a band pass filter, a converter (AD), and a Micro Controller (MCU), after the electromagnetic field is amplified, filtered and stabilized, the electrical signal is converted into an optical signal, so that the detection chip in the detection assembly 120 determines whether the charged body is charged, and if the charged body is detected to be charged, corresponding alarm processing is performed, as shown in fig. 4.
The alarm process is mainly performed by a buzzer 140 and an alarm lamp 130, wherein the alarm lamp 130 is disposed between the detection probe 110 and the detection assembly 120, the alarm lamp 130 is electrically connected to the detection assembly 120, and the buzzer 140 is disposed below the detection assembly 120 and is also electrically connected to the detection assembly 120, as shown in fig. 3.
In the using process, a battery 150 and a switch 151 are further provided, the battery 150 is electrically connected with the detection component 120, the alarm lamp 130 and the buzzer 140 respectively, and provides electric energy source to be controlled by the switch 151.
In order to make the structural installation of the device more stable, a main board 121 is further provided, and the detecting component 120 is mounted on the main board 121.
In order to ensure that the structure is safer and firmer, the detecting component 120, the main board 121, the battery 150 and the like are all arranged in the sleeve 160, wherein the detecting component 120 is arranged above the main board 121, the battery 150 is arranged on the side of the main board 121, and the base 170 is arranged below the main board 121, so that the structure of the whole electricity testing mechanism 100 is more complete, and in order to ensure that the buzzer 140 is more firmly arranged, the base 170 is further provided with a mounting groove 171 for mounting and fixing the buzzer 140.
In order to protect the detection probe 110, a protective cover is arranged, in addition, a self-checking cover 190 is arranged between the protective cover and the alarm lamp 130, the self-checking cover 190 is connected with the alarm lamp 130 through threads, and detection is carried out after an acousto-optic alarm (the alarm lamp 130 and the buzzer 140) is sent out through self-checking friction between the self-checking cover 190 and clothes per se to determine that the equipment is correct.
In the process of using electroscope, in order to make more occasions of adaptation of this device, consequently still be connected with insulator spindle 200 in the below of base 170, this insulator spindle 200 is the telescopic link, and insulating material is chooseed for use to the material, and when insulator spindle 200's length can increase, guarantee work safe distance, improve work efficiency, as shown in fig. 1 and 2.
Meanwhile, an operating handle 300 is also provided at the bottom of the insulating rod 200 for easy handling.
The working flow of the utility model is roughly as follows:
the protective cover 180 and the self-checking cover 190 are fixed through threads, when the protective cover 180 is unscrewed firstly, a 220V gear on the switch 151 is opened, and the self-checking cover 190 and self clothes are subjected to friction self-checking to send out an audible and visual alarm to determine that the equipment is correct.
When the distance between the detecting probe 110 and the charged body is close, after an electric field sensor in the detecting probe 110 senses an electromagnetic field, the detecting component 120 converts an electric signal into an optical signal after amplifying, filtering and stabilizing the electromagnetic field, and the detecting component 120 judges whether the charged body is charged or not, if the charged body is charged, under the instruction of the detecting component 120, the buzzer 140 and the alarm lamp 130 give out sound and light alarm, so that alarm information is provided.
According to the utility model, the detection probe 110 and the detection assembly 120 are arranged, the electric field sensor is arranged in the detection probe 110, the detection is carried out in a non-contact manner through the electric field sensor, signals detected by the electric field sensor are amplified, filtered, stabilized in voltage and the like through the detection assembly 120, electric signals are converted into optical signals, then whether the electric signals are electrified or not is judged, and if the electric signals are electrified, sound and light alarm is carried out, so that the safety performance of the electric field sensor is improved.
According to the utility model, the sleeve 160 is arranged, so that the detection assembly 120, the buzzer 140 and other structures are arranged in the sleeve, the stability and the safety of the whole structure are higher, and besides, the protective cover 180 and the self-checking cover 190 are arranged, so that the detection probe 110 is further protected.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A non-contact electroscope characterized by: the device comprises an electricity testing mechanism, wherein the electricity testing mechanism comprises a detection probe and a detection assembly, an electric field sensor is arranged in the detection probe, an alarm lamp is arranged between the detection probe and the detection assembly, and the detection assembly is respectively and electrically connected with the detection probe and the alarm lamp;
the electricity testing mechanism further comprises a buzzer, a battery and a switch, the buzzer is electrically connected with the detection assembly, and the battery is electrically connected with the buzzer, the alarm lamp and the detection assembly respectively;
the electricity testing mechanism further comprises a sleeve, the detection assembly, the buzzer and the battery are arranged in the sleeve, the switch is arranged on the sleeve, and the alarm lamp and the detection probe are arranged outside the sleeve.
2. The non-contact electroscope of claim 1, wherein: the electricity testing mechanism further comprises a base, a mounting groove is further formed in the base, and the buzzer is mounted in the mounting groove.
3. The non-contact electroscope of claim 2, wherein: the electricity testing mechanism further comprises a protective cover, and the protective cover is arranged on the detection probe.
4. The non-contact electroscope of claim 3, wherein: the safety cover with still be equipped with self-checking cover between the alarm lamp.
5. The non-contact electroscope of any one of claims 1 to 4, wherein: the electricity testing mechanism further comprises a main board, and the detection assembly is installed on the main board.
6. The non-contact electroscope of claim 2, wherein: the base below is connected with the insulator spindle, the insulator spindle is the telescopic link.
7. The non-contact electroscope of claim 6, wherein: and an operating handle is arranged at the bottom of the insulating rod.
8. The non-contact electroscope of claim 5, wherein: the alarm lamp is an annular lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121647537.9U CN215493804U (en) | 2021-07-20 | 2021-07-20 | Non-contact electroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121647537.9U CN215493804U (en) | 2021-07-20 | 2021-07-20 | Non-contact electroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215493804U true CN215493804U (en) | 2022-01-11 |
Family
ID=79728156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121647537.9U Active CN215493804U (en) | 2021-07-20 | 2021-07-20 | Non-contact electroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215493804U (en) |
-
2021
- 2021-07-20 CN CN202121647537.9U patent/CN215493804U/en active Active
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