CN209786783U - Novel feeder arc light protection device - Google Patents

Novel feeder arc light protection device Download PDF

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Publication number
CN209786783U
CN209786783U CN201920718703.6U CN201920718703U CN209786783U CN 209786783 U CN209786783 U CN 209786783U CN 201920718703 U CN201920718703 U CN 201920718703U CN 209786783 U CN209786783 U CN 209786783U
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arc light
sensor
control unit
main control
temperature
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CN201920718703.6U
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Chinese (zh)
Inventor
许增
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Hefei Ke Fei Electrical Technology Co Ltd
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Hefei Ke Fei Electrical Technology Co Ltd
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Abstract

The utility model discloses a novel feeder arc light protection device, which comprises an arc light detection probe, a main control unit and a temperature transmitter; a pressure sensor and an arc light sensor are arranged in the probe body and connected to the main control unit; the main control unit is connected to the trip circuit breaker and the relay protector; a temperature sensor and a humidity sensor are arranged on the outer side of the probe main body, and the main control unit is connected to a temperature transmitter; the arc light detection probe is used for detecting the state of an arc on a circuit, the data detected by the pressure sensor and the arc light sensor are transmitted to the main control unit, the data analysis module is used for analyzing to obtain an analysis result, and therefore the control module is instructed to control the tripping circuit breaker and the relay protector to react to protect the circuit; meanwhile, the temperature sensor and the humidity sensor detect the temperature and humidity conditions on the circuit, and the main control unit controls the temperature transmitter to adjust the temperature, so that the circuit is prevented from being interfered by external factors.

Description

Novel feeder arc light protection device
Technical Field
The utility model relates to an arc light protection technical field specifically is a novel feeder arc light protection device.
Background
Arcing is a phenomenon that occurs during discharge when the voltage between two points exceeds its power frequency dielectric strength limit. When appropriate conditions occur, a plasma carrying current is generated and does not disappear until the protection device on the power supply side is switched off. Air is a good insulator under normal conditions, but may become an energized conductor when its chemical and physical properties change due to elevated temperatures or other external factors. Arc protection means that the power system can cause arc due to various short circuit reasons, and the arc can explode at the speed of 300m/s to destroy any substances in the process. The arc will always exist as long as the system is not powered off. To minimize the arc light hazard, it is desirable to safely and rapidly cut off the arc light, so as to protect the operator from being damaged when an arc fault occurs, and to reduce the property loss, referred to as arc light protection.
the feeder line is a signal line for connecting an early television and an outdoor antenna, the flat line of the feeder line is generally a double line, the two lines have a wider distance so as to reduce the attenuation of the weak signals of the television by the distributed capacitance between the lines, the line body is made of insulating plastics, and the outside of the line body is not provided with a shielding layer, so that the anti-interference capability is extremely poor, and the outdoor use performance of the feeder line can be influenced by rainy weather. The existing protection device for arc protection of the feeder line has poor anti-interference capability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel feeder arc light protection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel feeder arc light protection device comprises an arc light detection probe, a main control unit and a temperature transmitter; the arc light detection probe comprises a pressure sensor and an arc light sensor, the pressure sensor and the arc light sensor are arranged in the probe body, and the pressure sensor and the arc light sensor are connected to the main control unit; the main control unit is connected to the trip circuit breaker and the relay protector; temperature sensor and humidity transducer are installed to the probe main part outside, and temperature sensor and humidity transducer are connected to main control unit, and main control unit is connected to temperature transmitter.
Preferably, the pressure sensor, the arc sensor, the temperature sensor and the humidity sensor are connected to a data integration module; the data integration module is arranged in the arc light detection probe, is connected to the wireless communication module, and is connected to the main control unit.
Preferably, the main control unit comprises a data analysis module and a judgment command module, the pressure sensor, the arc sensor, the temperature sensor and the humidity sensor are connected to the data analysis module, the data analysis module is connected to the judgment command module, and the judgment command module is connected to the control module.
Preferably, the arc light detection probe is made of a high-temperature-resistant flame-retardant material, a detection opening is formed in front of the probe, and a semiconductor sensitive material is arranged on the detection opening.
Preferably, a plurality of the arc detecting probes are uniformly distributed on the feeder circuit at intervals, and the plurality of the arc detecting probes are connected to the main control unit.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the practicality is strong, through the arc light state on the arc light detection probe detection circuitry, with the data that pressure sensor and arc light sensor detected, transmit to main control unit, data analysis module analyzes, reachs the analysis result to order control module control to jump off circuit breaker and relay protection ware and make the reaction, carry out circuit protection; meanwhile, the temperature sensor and the humidity sensor detect the temperature and humidity conditions on the circuit, and the main control unit controls the temperature transmitter to adjust the temperature, so that the circuit is prevented from being interfered by external factors.
Drawings
Fig. 1 is a schematic diagram of the control principle of the present invention;
Fig. 2 is a schematic structural view of the arc light detecting probe of the present invention.
In the figure: 1. an arc light detection probe; 11. a probe body; 12. a pressure sensor; 13 an arc light sensor; 2. a main control unit; 21. a data analysis module; 22. a judgment command module; 23. a control module; 3. tripping the circuit breaker; 5. a relay protector; 6. a temperature sensor; 7. a humidity sensor; 8. and a temperature transmitter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a novel feeder arc light protection device comprises an arc light detection probe 1, a main control unit 2 and a temperature transmitter 8; the arc light detection probe 1 comprises a pressure sensor 12 and an arc light sensor 13, the pressure sensor 12 and the arc light sensor 13 are arranged in the probe body 11, and the pressure sensor 12 and the arc light sensor 13 are connected to the main control unit 2; the main control unit 2 is connected to the trip circuit breaker 3 and the relay protector 4; temperature sensor 6 and humidity transducer 7 are installed to the probe main part 11 outside, and temperature sensor 6 and humidity transducer 7 are connected to main control unit 2, and main control unit 2 is connected to temperature transmitter 8.
Further, the pressure sensor 12, the arc sensor 13, the temperature sensor 6 and the humidity sensor 7 are connected to a data integration module; the data integration module is arranged in the arc light detection probe 1, is connected to the wireless communication module, and is connected to the main control unit 2.
Further, the main control unit 2 comprises a data analysis module 21 and a judgment command module 22, the pressure sensor 12, the arc sensor 13, the temperature sensor 6 and the humidity sensor 7 are connected to the data analysis module 21, the data analysis module 21 is connected to the judgment command module 22, and the judgment command module 22 is connected to the control module 23.
Further, the arc light detection probe 1 is made of a high-temperature-resistant flame-retardant material, a detection opening is formed in front of the probe, and a semiconductor sensitive material is arranged on the detection opening.
Further, a plurality of the arc detecting probes 1 are uniformly distributed on the feeder circuit at intervals, and the plurality of the arc detecting probes 1 are all connected to the main control unit 2.
The working principle is as follows: the arc light detection probe 1 comprises a pressure sensor 12 and an arc light sensor 13, the pressure sensor 12 and the arc light sensor 13 are arranged in the probe body 11, and the pressure sensor 12 and the arc light sensor 13 are connected to the main control unit 2; the main control unit 2 is connected to the trip circuit breaker 3 and the relay protector 4; a temperature sensor 6 and a humidity sensor 7 are arranged on the outer side of the probe body 11, the temperature sensor 6 and the humidity sensor 7 are connected to the main control unit 2, and the main control unit 2 is connected to the temperature transmitter 8;
The pressure sensor 12, the arc sensor 13, the temperature sensor 6 and the humidity sensor 7 are connected to the data integration module; the data integration module is arranged in the arc light detection probe 1, the data integration module is connected to the wireless communication module, the wireless communication module is connected to the main control unit 2, the main control unit 2 comprises a data analysis module 21 and a judgment command module 22, the pressure sensor 12, the arc light sensor 13, the temperature sensor 6 and the humidity sensor 7 are connected to the data analysis module 21, the data analysis module 21 is connected to the judgment command module 22, and the judgment command module 22 is connected to the control module 23; the arc state on the circuit is detected through the arc light detection probe 1, data detected by the pressure sensor 12 and the arc light sensor 13 are transmitted to the main control unit 2, and the data analysis module 21 analyzes the data to obtain an analysis result, so that the control module 23 is instructed to control the tripping circuit breaker 3 and the relay protector 4 to react to protect the circuit; meanwhile, the temperature sensor 6 and the humidity sensor 7 detect the temperature and humidity conditions on the line, and the main control unit 2 controls the temperature transmitter 8 to adjust the temperature, so that the line is prevented from being interfered by external factors.
The model of the pressure sensor is LH-Y01-20-H5; the arc sensor model is AHG 017A.
The model of the temperature sensor is RHU-222; the humidity sensor is model HIH 9000.
The tripping breaker is T4V250PR221DS-LSI R100 in model; the relay protector model is HRS 1K.
The model of the temperature transmitter is CWDZ 11; the model of the temperature transmitter is 4-20 MA.
It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a novel feeder arc light protection device which characterized in that: comprises an arc light detection probe (1), a main control unit (2) and a temperature transmitter (8); the arc light detection probe (1) comprises a pressure sensor (12) and an arc light sensor (13), the pressure sensor (12) and the arc light sensor (13) are arranged in the probe body (11), and the pressure sensor (12) and the arc light sensor (13) are connected to the main control unit (2); the main control unit (2) is connected to the trip circuit breaker (3) and the relay protector (4); probe main part (11) outside installation temperature sensor (6) and humidity transducer (7), temperature sensor (6) and humidity transducer (7) are connected to main control unit (2), and main control unit (2) are connected to temperature transmitter (8).
2. A novel feeder arc light protection device as claimed in claim 1, wherein: the pressure sensor (12), the arc light sensor (13), the temperature sensor (6) and the humidity sensor (7) are connected to the data integration module; the data integration module is arranged in the arc light detection probe (1), is connected to the wireless communication module, and is connected to the main control unit (2).
3. A novel feeder arc light protection device as claimed in claim 1, wherein: the main control unit (2) comprises a data analysis module (21) and a judgment command module (22), the pressure sensor (12), the arc sensor (13), the temperature sensor (6) and the humidity sensor (7) are connected to the data analysis module (21), the data analysis module (21) is connected to the judgment command module (22), and the judgment command module (22) is connected to the control module (23).
4. A novel feeder arc light protection device as claimed in claim 1, wherein: the arc light detection probe (1) is made of a high-temperature-resistant flame-retardant material, a detection opening is formed in the front of the probe, and a semiconductor sensitive material is arranged on the detection opening.
5. A novel feeder arc light protection device as claimed in claim 1, wherein: the arc light detection probes (1) are uniformly distributed on the feeder circuit at intervals, and the arc light detection probes (1) are connected to the main control unit (2).
CN201920718703.6U 2019-05-17 2019-05-17 Novel feeder arc light protection device Active CN209786783U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920718703.6U CN209786783U (en) 2019-05-17 2019-05-17 Novel feeder arc light protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920718703.6U CN209786783U (en) 2019-05-17 2019-05-17 Novel feeder arc light protection device

Publications (1)

Publication Number Publication Date
CN209786783U true CN209786783U (en) 2019-12-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920718703.6U Active CN209786783U (en) 2019-05-17 2019-05-17 Novel feeder arc light protection device

Country Status (1)

Country Link
CN (1) CN209786783U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113381380A (en) * 2021-06-17 2021-09-10 广东韶钢松山股份有限公司 Electrical equipment protection method and device and electrical equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113381380A (en) * 2021-06-17 2021-09-10 广东韶钢松山股份有限公司 Electrical equipment protection method and device and electrical equipment

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