CN210517199U - Intelligent socket with arc prevention function - Google Patents

Intelligent socket with arc prevention function Download PDF

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Publication number
CN210517199U
CN210517199U CN201920751011.1U CN201920751011U CN210517199U CN 210517199 U CN210517199 U CN 210517199U CN 201920751011 U CN201920751011 U CN 201920751011U CN 210517199 U CN210517199 U CN 210517199U
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China
Prior art keywords
current sensor
relay
control processor
signal
operational amplifier
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Active
Application number
CN201920751011.1U
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Chinese (zh)
Inventor
喻元卿
王跃胜
周光武
张锐
赵震
罗雅兮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Electric Shield Safety Technology Ltd
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Sichuan Electric Shield Safety Technology Ltd
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Priority to CN201920751011.1U priority Critical patent/CN210517199U/en
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Publication of CN210517199U publication Critical patent/CN210517199U/en
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Abstract

The utility model discloses an intelligent socket with prevent electric arc function, this intelligent socket with prevent electric arc function include current sensor, operational amplifier, adc, control processor and the relay that the electricity is connected in proper order, current sensor sets up and is used for carrying out current detection on the L line, operational amplifier is used for handling current sensor's detected signal, adc is used for converting analog signal into digital signal, control processor is used for receiving detected signal and carries out threshold value settlement and monitoring comparison and to relay output control signal, the relay sets up and is used for carrying out the break-make operation on the L line. The utility model discloses a survey single consumer's electric current eigenvalue and monitoring current situation of change and the break-make of automatic control consumer power can prevent effectively that the electric arc on the high-power consumer circuit from striking sparks to guarantee user's power consumption safety.

Description

Intelligent socket with arc prevention function
Technical Field
The utility model relates to a supply socket especially relates to an intelligent socket with prevent electric arc function.
Background
The arc is a gas free discharge phenomenon, and a large amount of heat is generated during arc discharge, so that surrounding flammable and explosive substances can be ignited, and fire and even explosion are caused. The high-power electric equipment often produces trouble electric arc because of reasons such as power connection looseness in the use, and it not only damages electrical apparatus easily, easily leads to the emergence of conflagration moreover, is unfavorable for guaranteeing people's power consumption safety. Therefore, it is very important to perform arc prevention monitoring on high-power electric equipment, which is easy to operate, low in cost and high in reliability, so as to find the hidden danger of electrical fire in time and prevent the occurrence of the electrical fire.
Disclosure of Invention
The utility model aims to solve the technical problem that an intelligent socket with prevent electric arc function is provided, its measurable consumer's electric current eigenvalue with effectively prevent that the electric arc from striking sparks, guarantee power consumption safety on the single high-power consumer power supply line.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides an intelligent socket with prevent electric arc function, includes current sensor, operational amplifier, analog-to-digital converter, control processor and the relay of electricity connection in proper order, current sensor sets up and is used for carrying out current detection on the L line, operational amplifier is used for handling current sensor's detected signal, analog-to-digital converter is used for converting analog signal into digital signal, control processor is used for receiving detected signal and carries out threshold value settlement and monitoring comparison and to relay output control signal, the relay sets up and is used for carrying out the break-make operation on the L line. The utility model relates to an intelligent socket with prevent electric arc function passes through current sensor monitoring consumer's real-time current to calculate consumer's electric current eigenvalue and store through analog to digital converter and control processor, again when monitoring real-time current eigenvalue decline and surpass normal value certain limit (threshold value) and last after a period can regard as the last trouble electric arc of power consumption circuit to produce, accessible control processor control relay disconnection prevents that electric arc from striking sparks, thereby avoids the emergence of conflagration. The utility model provides an intelligent determination current eigenvalue and settlement threshold function: the learning and storing are carried out once every load is changed so as to adapt to different types of loads.
Preferably, the current sensor is a current transformer, and the detection is convenient and reliable.
Preferably, the control processor is a single chip microcomputer, and the control processor is simple in structure and low in cost.
Preferably, the current sensor, the operational amplifier, the analog-to-digital converter, the control processor and the relay are arranged on the inner side of a wall or a ground socket panel and are arranged in the socket box, so that the installation and the use of a user are facilitated.
Compared with the prior art, the utility model relates to an intelligent socket's beneficial effect with prevent electric arc function: the current sensor, the operational amplifier, the analog-digital converter, the control processor and the relay are arranged on the power connection socket of the electric equipment to measure the current characteristic value of the electric equipment, monitor the current change condition and automatically control the on-off of the power supply of the electric equipment, so that the electric arc on the circuit of the electric equipment can be effectively prevented from being ignited, and the power utilization safety of a user is guaranteed. The utility model relates to an intelligent socket with prevent electric arc function can effectively monitor any consumer electric arc trouble of load end, and the electric appliances such as specially adapted electric blanket, stove, electromagnetism stove, office equipment.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic diagram of an intelligent socket with arc prevention function according to the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 1, the utility model relates to an intelligent socket with prevent electric arc function, current sensor, operational amplifier, adc, control processor and relay including the electricity connection in proper order, current sensor sets up and is used for carrying out current detection on the L line, operational amplifier is used for handling current sensor's detected signal, adc is used for converting analog signal into digital signal, control processor is used for receiving detected signal and carries out threshold value settlement and monitoring comparison and to relay output control signal, the relay sets up and is used for carrying out the break-make operation on the L line.
As shown in fig. 1, the utility model relates to an among the smart jack with prevent electric arc function, current sensor is current transformer, control processor is the singlechip, current sensor, operational amplifier, analog-to-digital converter, control processor and relay are installed at wall body or ground socket panel inboard and are placed in the socket box.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (4)

1. The utility model provides a smart jack with prevent electric arc function which characterized in that: including current sensor, operational amplifier, analog-to-digital converter, control processor and the relay of electricity connection in proper order, current sensor sets up and is used for carrying out current detection on the L line, operational amplifier is used for handling current sensor's detected signal, analog-to-digital converter is used for converting analog signal into digital signal, control processor is used for receiving detected signal and carries out threshold value and sets for and monitor the comparison and to relay output control signal, the relay sets up and is used for carrying out the break-make operation on the L line.
2. The smart socket with arc protection function as claimed in claim 1, wherein: the current sensor is a current transformer.
3. The smart socket with arc protection function as claimed in claim 1, wherein: the control processor is a single chip microcomputer.
4. The smart socket with arc protection function as claimed in claim 1, wherein: the current sensor, the operational amplifier, the analog-to-digital converter, the control processor and the relay are arranged on the inner side of a wall body or a ground socket panel and are arranged in the socket box.
CN201920751011.1U 2019-05-23 2019-05-23 Intelligent socket with arc prevention function Active CN210517199U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920751011.1U CN210517199U (en) 2019-05-23 2019-05-23 Intelligent socket with arc prevention function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920751011.1U CN210517199U (en) 2019-05-23 2019-05-23 Intelligent socket with arc prevention function

Publications (1)

Publication Number Publication Date
CN210517199U true CN210517199U (en) 2020-05-12

Family

ID=70576413

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920751011.1U Active CN210517199U (en) 2019-05-23 2019-05-23 Intelligent socket with arc prevention function

Country Status (1)

Country Link
CN (1) CN210517199U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110190470A (en) * 2019-05-23 2019-08-30 四川电之盾安全技术有限公司 A kind of intelligent socket and its electric arc preventing control method with arc protection function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110190470A (en) * 2019-05-23 2019-08-30 四川电之盾安全技术有限公司 A kind of intelligent socket and its electric arc preventing control method with arc protection function

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