CN216927391U - Control circuit of intelligent safety socket - Google Patents
Control circuit of intelligent safety socket Download PDFInfo
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- CN216927391U CN216927391U CN202122927709.4U CN202122927709U CN216927391U CN 216927391 U CN216927391 U CN 216927391U CN 202122927709 U CN202122927709 U CN 202122927709U CN 216927391 U CN216927391 U CN 216927391U
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- circuit
- intelligent safety
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- safety socket
- socket
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- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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Abstract
The utility model relates to a control circuit of an intelligent safety socket, which comprises a wifi communication circuit, a current acquisition circuit, a voltage acquisition circuit and a power metering circuit, wherein the wifi communication circuit is used for judging whether the real-time power of the intelligent safety socket is greater than the rated power and sending a control signal to a relay control circuit, the current acquisition circuit is used for acquiring the current of the intelligent safety socket, and the voltage acquisition circuit is used for acquiring the voltage of the intelligent safety socket. The real-time power of the socket is collected and detected in real time through the current collecting circuit, the voltage collecting circuit and the power metering circuit, the rated power of the socket is set through the wifi communication circuit, whether the real-time power of the socket is larger than the rated power is judged, whether the intelligent safety socket is abnormal is judged, if the intelligent safety socket is abnormal, the socket is disconnected through the relay control circuit, the power supply of the household appliance is disconnected, and if the intelligent safety socket is not abnormal, the socket is controlled to be kept connected with the power supply of the household appliance, so that the intelligent safety socket is safe to use and high in safety.
Description
Technical Field
The utility model relates to the technical field of intelligent safety sockets, in particular to a control circuit of an intelligent safety socket.
Background
The socket is an electrical product which is necessary for almost every family, and in real life, many safety accidents related to the socket often happen. For example, the working voltage and the working current of the household appliances do not conform to the power of the used socket, the household appliances are overloaded for a long time, and a fire disaster is caused once the temperature is too high; for example, in the long-term power-on use process of the household appliance, the power of the household appliance is abnormal due to the aging of the circuit, the appliance is self-ignited due to the long-term power-on, and finally a fire disaster is caused. In order to reduce these safety accidents and ensure safety and reliability when using household appliances, it is necessary to improve the safety performance of the household socket, so it is very important to develop an intelligent safety socket capable of adjusting the rated power.
The common household socket only has the function of powering on and off the household appliance. If the household appliance is abnormal and the socket is still in the power-on state, property loss or casualty can be caused. If the socket can detect the abnormity of the household appliance and control the power supply to be cut off and inform related personnel, some safety accidents can be avoided. Therefore, the intelligent safety socket is important for avoiding safety accidents.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a control circuit of an intelligent safety socket, which can automatically detect whether the socket is abnormal, disconnect the power supply of the socket in time and regulate rated power safely.
The utility model aims to realize the following steps:
the utility model provides a control circuit of intelligent security socket which characterized in that: the intelligent safety socket comprises an input electrode, an output electrode, a power supply processing circuit for processing alternating current into low-voltage direct current, a current acquisition circuit for acquiring current of the intelligent safety socket and sending the current to a power metering circuit, a voltage acquisition circuit for acquiring voltage of the intelligent safety socket and sending the voltage to the power metering circuit, a power metering circuit for metering real-time power of the intelligent safety socket and sending the real-time power to a wifi communication circuit, a relay control circuit for controlling the opening and closing of the intelligent safety socket, and the wifi communication circuit for communicating with a mobile terminal, judging whether the real-time power of the intelligent safety socket is greater than rated power and sending a control signal to the relay control circuit, wherein the set rated power is stored in the wifi communication circuit, the input electrode is electrically connected with the power supply processing circuit, the power supply processing circuit supplies direct current to the current acquisition circuit, Voltage acquisition circuit, wifi communication circuit and relay control circuit, input electrode passes through relay control circuit's control switch and output electrode electric connection, if intelligent security socket's real-time power exceeds rated power, then wifi communication circuit sends signal for relay control circuit, and relay control circuit disconnection output electrode if intelligent security socket's real-time power does not exceed rated power, relay control circuit keeps the output electrode intercommunication. The real-time power of the socket is detected in real time through the power metering circuit, the rated power of the socket is set through the wifi communication circuit, whether the real-time power of the socket is larger than the rated power is judged, whether the intelligent safety socket is abnormal is judged, if the intelligent safety socket is abnormal, the socket is disconnected through the relay control circuit, the power supply of the household appliance is disconnected, and if the intelligent safety socket is not abnormal, the socket is controlled to be kept connected with the power supply of the household appliance, so that the intelligent safety socket is safe to use and high in safety.
The present invention may be further improved as follows.
The relay control circuit comprises a relay and a switch control signal input end, a control coil and a control switch are arranged on the relay, the output electrode is electrically connected with the input electrode through the control switch, the control coil is electrically connected with the wifi communication circuit through a field effect transistor and the switch control signal input end, and after the control coil acquires an electric signal of the switch control signal input end, the control coil acts to change the motion state of an electromagnet of the control coil, so that the state of the control switch is changed, and the power-on state of the output electrode is changed.
The output electrode is an alternating current output electrode, and the alternating current output electrode is electrically connected with the input electrode pin through a control switch.
The utility model has the following beneficial effects:
the real-time power of the socket is collected and detected in real time through the current collecting circuit, the voltage collecting circuit and the power metering circuit, the rated power of the socket is set through the wifi communication circuit, whether the real-time power of the socket is larger than the rated power is judged, whether the intelligent safety socket is abnormal is judged, if the intelligent safety socket is abnormal, the socket is disconnected through the relay control circuit, the power supply of the household appliance is disconnected, and if the intelligent safety socket is not abnormal, the socket is controlled to be kept connected with the power supply of the household appliance, so that the intelligent safety socket is safe to use and high in safety.
Drawings
Fig. 1 is a circuit diagram of a power processing circuit of the smart security outlet of the present invention.
Fig. 2 is a circuit diagram of an output electrode of the smart security jack of the present invention.
Fig. 3 is a circuit diagram of a wifi communication circuit, a relay control circuit, a current collection circuit, and a voltage collection circuit of the intelligent safety socket of the present invention. The symbols of the circuits in fig. 1 to 3 represent the categories or types or pins of the electrical components.
Detailed Description
The utility model is further described with reference to the following figures and examples.
In a first embodiment, as shown in fig. 1 to 3, a control circuit of an intelligent safety socket comprises an input electrode 6, an output electrode 7, a power processing circuit 1 for processing alternating current into low-voltage direct current, a current collecting circuit 4 for collecting current of the intelligent safety socket and sending the current to a power metering circuit 8, a voltage collecting circuit 5 for collecting voltage of the intelligent safety socket and sending the voltage to the power metering circuit 8, a power metering circuit 8 for metering real-time power of the intelligent safety socket and sending the real-time power to a wifi communication circuit, a relay control circuit 3 for controlling the on and off of the intelligent safety socket, a wifi communication circuit 2 for communicating with a mobile terminal, judging whether the real-time power of the intelligent safety socket is greater than a rated power or not and sending a control signal to the relay control circuit, wherein the wifi communication circuit 2 stores a set rated power, input electrode 6 and power processing circuit 1 electric connection, power processing circuit 1 supplies the direct current and gives current acquisition circuit 4, voltage acquisition circuit 5, wifi communication circuit 2 and relay control circuit 3, input electrode 6 passes through relay control circuit 3's control switch 31 and output electrode 7 electric connection, if intelligent safety socket's real-time power exceeds rated power, wifi communication circuit 2 then sends the signal and gives relay control circuit 3, relay control circuit 3 disconnection output electrode 7, if intelligent safety socket's real-time power does not exceed rated power, relay control circuit keeps output electrode 7 intercommunication.
The present invention is a more specific embodiment.
Input electrode 6 includes zero line N utmost point and live wire L utmost point, relay control circuit 3 includes relay 30 and on-off control signal input A0, be equipped with control coil 32 and control switch 31 on the relay 30, output electrode 7 passes through control switch 31 and 6 electric connection of input electrode, control coil 32 passes through field effect transistor Q1 and on-off control signal input A0 and wifi communication circuit 2 electric connection, and behind control coil 32 acquireed on-off control signal input A0's the signal of telecommunication, control coil 32 moves, changes the motion state of its electro-magnet to change control switch 31's state, realize changing output electrode 7's on-state.
The output electrode 7 is an alternating current output electrode 7, and the alternating current output electrode 7 is electrically connected with the pin of the input electrode 6 through a control switch 31.
The automatic control method of the intelligent safety socket comprises the steps that firstly, when an input electrode 6 is plugged into electricity, an output electrode 7 is electrically connected with a household appliance, and a wifi communication circuit 2 is in communication connection with a network, a user sets rated power of the intelligent safety socket through a mobile terminal, the mobile terminal of the user is provided with an APP, the user sets rated power parameters of the household appliance on the APP through the mobile terminal (a mobile phone), the APP is communicated with the wifi communication circuit 2, the APP sends the rated power parameters to the wifi communication circuit 2, and the wifi communication circuit 2 stores the rated power parameters; and step two, the current acquisition circuit 4 and the voltage acquisition circuit 5 of the intelligent safety socket respectively acquire the current and the voltage of the intelligent safety socket in real time and send the current and the voltage to the power metering circuit 8, the power metering circuit 8 meters out real-time power and sends the real-time power to the wifi communication circuit 2, the wifi communication circuit 2 judges whether the real-time power of the intelligent safety socket exceeds the set rated power, if the real-time power of the intelligent safety socket exceeds the set rated power, the wifi communication circuit 2 controls the intelligent safety socket to disconnect the power supply of the household appliance, if the real-time power of the intelligent safety socket does not exceed the set rated power, the wifi communication circuit 2 controls the intelligent safety socket to connect the power supply of the household appliance, the relay control circuit keeps the output electrode 7 connected, and the household appliance continues to work.
Claims (3)
1. The utility model provides a control circuit of intelligent security socket which characterized in that: the intelligent safety socket comprises an input electrode, an output electrode, a power supply processing circuit, a power supply collecting circuit, a power measuring circuit, a relay control circuit, a wifi communication circuit and a power supply processing circuit, wherein the power supply processing circuit is used for processing alternating current into low-voltage direct current, the current collecting circuit is used for collecting current of the intelligent safety socket and sending the current to the power measuring circuit, the voltage collecting circuit is used for collecting voltage of the intelligent safety socket and sending the voltage to the power measuring circuit, the power measuring circuit is used for measuring real-time power of the intelligent safety socket and sending the real-time power to the wifi communication circuit, the relay control circuit is used for controlling the intelligent safety socket to be opened and closed, the wifi communication circuit is used for communicating with a mobile terminal, judging whether the real-time power of the intelligent safety socket is larger than rated power or not and sending a control signal to the relay control circuit, the set rated power is stored in the wifi communication circuit, the input electrode is electrically connected with the power supply processing circuit, and the power supply processing circuit supplies direct current to the current collecting circuit, Voltage acquisition circuit, wifi communication circuit and relay control circuit, the input electrode passes through relay control circuit's control switch and output electrode electric connection.
2. The control circuit of the intelligent safety socket according to claim 1, wherein: the relay control circuit comprises a relay and a switch control signal input end, a control coil and a control switch are arranged on the relay, the output electrode is electrically connected with the input electrode through the control switch, and the control coil is electrically connected with the wifi communication circuit through a field effect transistor and the switch control signal input end.
3. The control circuit of the intelligent safety socket according to claim 2, wherein: the output electrode is an alternating current output electrode, and the alternating current output electrode is electrically connected with the input electrode pin through a control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122927709.4U CN216927391U (en) | 2021-11-25 | 2021-11-25 | Control circuit of intelligent safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122927709.4U CN216927391U (en) | 2021-11-25 | 2021-11-25 | Control circuit of intelligent safety socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216927391U true CN216927391U (en) | 2022-07-08 |
Family
ID=82250192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122927709.4U Active CN216927391U (en) | 2021-11-25 | 2021-11-25 | Control circuit of intelligent safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216927391U (en) |
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2021
- 2021-11-25 CN CN202122927709.4U patent/CN216927391U/en active Active
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