CN110470889A - A kind of wireless current detection means - Google Patents
A kind of wireless current detection means Download PDFInfo
- Publication number
- CN110470889A CN110470889A CN201910856349.8A CN201910856349A CN110470889A CN 110470889 A CN110470889 A CN 110470889A CN 201910856349 A CN201910856349 A CN 201910856349A CN 110470889 A CN110470889 A CN 110470889A
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- module
- wireless
- detection means
- current detection
- induction coil
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- 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
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention relates to a kind of wireless current detection means, belong to wireless current detection means technical field of structures.Including the electromagnetic circuit that can be opened or be closed, electromagnetic circuit is installed on insulating bar, the control mechanism for opening or being closed for controlling electromagnetic circuit is installed on insulating bar, it is arranged with electromagnetic induction coil on electromagnetic circuit, the wireless detection mechanism being connected with electromagnetic induction coil is installed on insulating bar.The present invention can detect 10 kilovolts or more loop currents, the current value real-time delivery that can be will test to remote server.
Description
Technical field
The present invention relates to a kind of wireless current detection means, belong to wireless current detection means technical field of structures.
Background technique
Currently, common current detection means using when there are many drawbacks, such as using when need to access circuit, can not
10 kilovolts of detection or more loop current, the current value real-time transmission that can not be will test are to remote server, and there are security risks.
It would therefore be highly desirable to a kind of wireless current detection means that can solve above-mentioned technical problem occur.
Summary of the invention
In place of solving above-mentioned the shortcomings of the prior art, provide one kind can detect 10 kilovolts
The above loop current, the wireless current detection means of the current value real-time delivery that can be will test to remote server.
A kind of wireless current detection means is characterized in that the electromagnetic circuit 1 including that can open or be closed, electromagnetism return
Road 1 is installed on insulating bar 2, and the control mechanism 20 for opening or being closed for controlling electromagnetic circuit 1 is equipped on insulating bar 2,
It is arranged with electromagnetic induction coil 3 on electromagnetic circuit 1, the wireless inspection being connected with electromagnetic induction coil 3 is installed on insulating bar 2
Survey mechanism 4;
Preferably, the electromagnetic circuit 1 includes left annular caliper 5, the right annular caliper 6 that bottom is hinged, 6 bottom of right annular caliper
Portion is equipped with opening-closing handle 19, and electromagnetic induction coil 3 is sheathed on left annular caliper 5, left annular caliper 5 and right annular caliper 6
Closure is intermediate to be formed for the circular cavity 7 across conducting wire;
Preferably, reset spring 8 is installed between the right annular caliper 6 and insulating bar 2;
Preferably, the control mechanism 20 includes the first power module 22, and the first power module 22 is connected with wireless control module
9, wireless control module 9 is connected with first motor 10, and first motor 10 is connected with retarder 11, and retarder 11 is connected with rocking bar
12, rocking bar 12 is connected with opening-closing handle 19;
Preferably, the wireless detection mechanism 4 includes second power supply module 13, second power supply module 13 and electromagnetic induction coil 3,
Analog-to-digital conversion module 14, wireless communication module 15 are connected, and electromagnetic induction coil 3 is connected with voltage induced module 16, electromagnetism sense
Coil 3 is answered also to be connected with analog-to-digital conversion module 14, analog-to-digital conversion module 14 is connected with wireless communication module 15;
Preferably, the second power supply module 13 includes midget relay 21, and midget relay 21 is connected with Voltage stabilizing module 17, surely
Die block 17 is connected with capacitor 18.
Wireless current detection means smart structural design of the invention, has the advantages that
1, electromagnetic circuit automatic open close.Electromagnetic circuit 1 of the invention is constituted by left annular caliper 5, right annular caliper 6, and is led to
It crosses control mechanism 20 and automatically controls electromagnetic circuit opening and closing, allow an operator to improve safety coefficient far from live end;
2, in real time to the current value of distal end transmitting detection.Due to being equipped with wireless detection mechanism, the current value that can be will test
Real-time delivery to distal end, high reliablity;
3, detection accuracy is high.It, can be in fully charged rear auto power off, detection essence due to being equipped with midget relay and capacitor
Degree is high.
In conclusion wireless current detection means smart structural design of the invention, has in power domain and answers well
Use prospect.
Detailed description of the invention
A kind of Fig. 1: wireless current detection means structural schematic diagram of the present invention;
Fig. 2: the structural block diagram of wireless detection mechanism;
Fig. 3: the structural block diagram of control mechanism.
In figure: 1, electromagnetic circuit;2, insulating bar;3, electromagnetic induction coil;4, wireless detection mechanism;5, left annular pincers
Body;6, right annular caliper;7, circular cavity;8, reset spring;9, wireless control module;10, first motor;11, retarder;
12, rocking bar;13, second power supply module;14, analog-to-digital conversion module;15, wireless communication module;16, voltage induced module;17,
Voltage stabilizing module;18, capacitor;19, opening-closing handle;20, control mechanism;21, midget relay;22, the first power module.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please referring to Fig. 1-3, the present invention provides a wireless current detection means, including the electromagnetic circuit 1 that can be opened or be closed,
Electromagnetic circuit 1 is installed on insulating bar 2, and the control machine for opening or being closed for controlling electromagnetic circuit 1 is equipped on insulating bar 2
Structure 20 is arranged with electromagnetic induction coil 3 on electromagnetic circuit 1, is equipped on insulating bar 2 and is connected with electromagnetic induction coil 3
Wireless detection mechanism 4;
The specific structure of electromagnetic circuit are as follows: electromagnetic circuit 1 includes left annular caliper 5, the right annular caliper 6 that bottom is hinged, right
Annular 6 bottom of caliper is equipped with opening-closing handle 19, and electromagnetic induction coil 3 is sheathed on left annular caliper 5, left annular caliper 5 and
Right annular caliper 6 is closed intermediate formed for the circular cavity 7 across conducting wire;
In order to enable right annular caliper 6 to automatically reset, reset spring 8 is installed between right annular caliper 6 and insulating bar 2;
The specific structure of control mechanism 20 are as follows: control mechanism 20 includes the first power module 22, and the first power module 22 is connected with
Wireless control module 9, wireless control module 9 are connected with first motor 10, and first motor 10 is connected with retarder 11, retarder 11
It is connected with rocking bar 12, rocking bar 12 is connected with opening-closing handle 19, and electromagnetic circuit 1 may be implemented by control mechanism 20 and open automatically
It closes;
The specific structure of wireless detection mechanism are as follows: wireless detection mechanism 4 include second power supply module 13, second power supply module 13 with
Electromagnetic induction coil 3, analog-to-digital conversion module 14, wireless communication module 15 are connected, and electromagnetic induction coil 3 is connected with voltage induced
Module 16, electromagnetic induction coil 3 are also connected with analog-to-digital conversion module 14, analog-to-digital conversion module 14 and 15 phase of wireless communication module
Connection;
In order to improve detection accuracy, second power supply module 13 includes midget relay 21, and midget relay 21 is connected with pressure stabilizing mould
Block 17, Voltage stabilizing module 17 are connected with capacitor 18.
Wireless current detection means of the invention, smart structural design, electromagnetic circuit automatic open close.Electromagnetism of the invention returns
Road 1 is constituted by left annular caliper 5, right annular caliper 6, and is automatically controlled electromagnetic circuit opening and closing by control mechanism 20, makes to grasp
Author can improve safety coefficient far from live end;It can be in real time to the current value of distal end transmitting detection, due to being equipped with radio detection machine
Structure, thus the current value real-time delivery that can be will test to distal end, high reliablity;Due to being equipped with midget relay and capacitor, because
This can be in fully charged rear auto power off, and detection accuracy is high.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of wireless current detection means, it is characterised in that including the electromagnetic circuit that can be opened or be closed, electromagnetic circuit installation
In being equipped with the control mechanism for opening or being closed for controlling electromagnetic circuit on insulating bar, on insulating bar, covered on electromagnetic circuit
Equipped with electromagnetic induction coil, the wireless detection mechanism being connected with electromagnetic induction coil is installed on insulating bar.
2. a kind of wireless current detection means described in accordance with the claim 1, it is characterised in that the electromagnetic circuit includes bottom
Left annular caliper, the right annular caliper being hinged, right annular caliper bottom are equipped with opening-closing handle, and electromagnetic induction coil is sheathed on
On left annular caliper, formed among left annular caliper and right annular caliper closure for the circular cavity across conducting wire.
3. a kind of wireless current detection means according to claim 2, it is characterised in that the right annular caliper and insulation
Reset spring is installed between bar.
4. a kind of wireless current detection means according to claim 2, it is characterised in that the control mechanism includes first
Power module, the first power module are connected with wireless control module, and wireless control module is connected with first motor, and first motor connects
It is connected to retarder, retarder is connected with rocking bar, and rocking bar is connected with opening-closing handle.
5. a kind of wireless current detection means described in accordance with the claim 1, it is characterised in that the wireless detection mechanism includes
Second power supply module, second power supply module are connected with electromagnetic induction coil, analog-to-digital conversion module, wireless communication module, electromagnetism
Induction coil is connected with voltage induced module, electromagnetic induction coil is also connected with analog-to-digital conversion module, analog-to-digital conversion module with
Wireless communication module is connected.
6. a kind of wireless current detection means according to claim 5, it is characterised in that the second power supply module includes
Midget relay, midget relay are connected with Voltage stabilizing module, and Voltage stabilizing module is connected with capacitor.
Priority Applications (1)
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CN201910856349.8A CN110470889A (en) | 2019-09-11 | 2019-09-11 | A kind of wireless current detection means |
Applications Claiming Priority (1)
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CN201910856349.8A CN110470889A (en) | 2019-09-11 | 2019-09-11 | A kind of wireless current detection means |
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CN110470889A true CN110470889A (en) | 2019-11-19 |
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Citations (8)
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---|---|---|---|---|
CN104049132A (en) * | 2014-05-30 | 2014-09-17 | 安徽三和电力技术有限公司 | Wireless current sensor device |
CN104597306A (en) * | 2013-10-30 | 2015-05-06 | 国家电网公司 | Automatic opening and closing type current clamp meter |
CN205656226U (en) * | 2016-05-31 | 2016-10-19 | 合容电气股份有限公司 | Wireless current transformer of open -type |
CN106569006A (en) * | 2016-11-09 | 2017-04-19 | 国网山东省电力公司临朐县供电公司 | Telescopic type clamp-on ammeter for overhead line measurement |
CN106655419A (en) * | 2016-10-20 | 2017-05-10 | 广西大学 | Safe charge circuit for emergency lamp battery |
CN107247172A (en) * | 2017-06-22 | 2017-10-13 | 国网浙江义乌市供电公司 | It is a kind of can split measurement clamp on amperemeter |
CN206740842U (en) * | 2017-05-26 | 2017-12-12 | 国网天津静海供电有限公司 | Low-voltage overhead line road current measuring device |
CN206740839U (en) * | 2017-05-18 | 2017-12-12 | 江苏现代电力科技股份有限公司 | A kind of wireless current transformer |
-
2019
- 2019-09-11 CN CN201910856349.8A patent/CN110470889A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104597306A (en) * | 2013-10-30 | 2015-05-06 | 国家电网公司 | Automatic opening and closing type current clamp meter |
CN104049132A (en) * | 2014-05-30 | 2014-09-17 | 安徽三和电力技术有限公司 | Wireless current sensor device |
CN205656226U (en) * | 2016-05-31 | 2016-10-19 | 合容电气股份有限公司 | Wireless current transformer of open -type |
CN106655419A (en) * | 2016-10-20 | 2017-05-10 | 广西大学 | Safe charge circuit for emergency lamp battery |
CN106569006A (en) * | 2016-11-09 | 2017-04-19 | 国网山东省电力公司临朐县供电公司 | Telescopic type clamp-on ammeter for overhead line measurement |
CN206740839U (en) * | 2017-05-18 | 2017-12-12 | 江苏现代电力科技股份有限公司 | A kind of wireless current transformer |
CN206740842U (en) * | 2017-05-26 | 2017-12-12 | 国网天津静海供电有限公司 | Low-voltage overhead line road current measuring device |
CN107247172A (en) * | 2017-06-22 | 2017-10-13 | 国网浙江义乌市供电公司 | It is a kind of can split measurement clamp on amperemeter |
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Application publication date: 20191119 |