CN220652496U

CN220652496U - Energy-saving socket

Info

Publication number: CN220652496U
Application number: CN202322359073.7U
Authority: CN
Inventors: 田涛
Original assignee: Huizhou Qirui Electric Co ltd
Current assignee: Huizhou Qirui Electric Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-03-22
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses an energy-saving socket, which mainly comprises: the device comprises an adapter interface module, an analog switch circuit, a signal detection circuit, a power conversion circuit, a communication module, a panel control module and a main control circuit; one end of the adapter interface module is connected with the zero line N, the other end of the adapter interface module is connected with one end of the analog switch circuit, the other end of the analog switch circuit is connected with one end of the signal detection circuit, the other end of the signal detection circuit is connected with the live wire L, the other end of the signal detection circuit is also connected with one end of the power conversion circuit, and the other end of the power conversion circuit is connected with the main control circuit; the main control circuit at least comprises a memory circuit module. The utility model memorizes and manages the full-load working state and the standby state when the electric equipment is connected with the socket to operate by monitoring the operation habit of the socket, thereby realizing intelligent switching on or off of the power supply connected with the socket of the electric equipment, saving energy and improving the service life and safety of the electric equipment.

Description

Energy-saving socket

Technical Field

The utility model relates to the technical field of sockets, in particular to an energy-saving socket.

Background

With the development of society, electric equipment is increasingly used in life, and the equipment is generally opened and closed in a manual operation, remote control, wireless control and other modes when in use. Electronic devices are generally classified into two states, full-load operation and standby. The switching between the two modes is generally performed when the power supply circuit is turned on or off, which also causes the power supply circuit of the power consumption device to be in a working state when the power consumption device is in a standby state for most of the time, so that the minimum power consumption operation of the basic function is ensured, and the power supply circuit can turn on the power supply circuit after receiving the effective signal. The power circuit of the electric equipment is in a working state for a long time, so that the service life is reduced, and the safety problem is also caused. The sockets of partial electric equipment are provided with the main power switch, but in the actual use process, the operation is frequent or the user needs to wait for the initialization process after the electronic equipment is electrified, so that the electric equipment is very inconvenient; long standby becomes a habit, and security problem users are liable to ignore.

Disclosure of Invention

To the defect of above-mentioned prior art, this application provides an energy-conserving socket, and this socket is through the operation habit of monitoring socket, and full load operating condition and standby state when being connected the operation with consumer and socket are remembered and are managed, have realized the power that intelligent on or off consumer socket is connected, not only the energy saving, have still improved the life and the safety of consumer.

To achieve the above object, the present application provides an energy-saving socket, which mainly includes:

the device comprises an adapter interface module, an analog switch circuit, a signal detection circuit, a power conversion circuit, a communication module, a panel control module and a main control circuit.

One end of the adapter interface module is connected with the zero line N, the other end of the adapter interface module is connected with one end of the analog switch circuit, the other end of the analog switch circuit is connected with one end of the signal detection circuit, the other end of the signal detection circuit is connected with the live wire L, the other end of the signal detection circuit is further connected with one end of the power supply conversion circuit, and the other end of the power supply conversion circuit is connected with the main control circuit.

In the application, the main control circuit is also respectively connected with the adapter interface module, the analog switch circuit, the signal detection circuit, the communication module and the panel control module; wherein, the main control circuit at least comprises a memory circuit module.

In the application, the adapter interface module is electrically connected with an external device adapter plug, a first positive terminal pin of the external device adapter plug is connected with one end of the analog switch circuit, and a second positive terminal pin and a third negative terminal pin of the external device adapter plug are respectively grounded.

In this application, the analog switch circuit includes at least: transistor Q1 and relay switch K.

The socket adapter interface module comprises a socket adapter interface module, a relay switch K, a signal detection circuit, a load power supply, a triode Q1, a main control circuit and a base electrode, wherein a first positive electrode end pin of the socket adapter interface module is connected with one end of a switch end of the relay switch K, the other end of the switch end of the relay switch K is connected with one end of the signal detection circuit, one end of a coil end of the relay switch K is connected with the load power supply, the other end of the coil end of the relay switch K is connected with the collector electrode of the triode Q1, the emitter electrode of the triode Q1 is grounded, and the base electrode of the triode Q1 is connected with the main control circuit.

Optionally, the relay switch K can adopt single pole single throw, and can also adopt solid state relay SSR, the SSR has the advantages of high switching speed, long service life and the like; an intelligent modularized relay can be adopted, so that the functions of timing, remote intelligent control and the like are realized; electronic switches such as TRIACs, MOSFETs, etc. may also be employed to achieve accurate current control.

In this application, the signal detection circuit includes a current signal sampling circuit.

Wherein, the current signal sampling circuit includes at least: resistor R4, resistor R6, resistor R8, capacitor C2, and capacitor C3.

Further, one end of the resistor R6 is connected with the other end of the switch end of the relay switch K, the other end of the resistor R6 is connected with one end of the resistor R4, the other end of the resistor R4 is connected with one end of the capacitor C2, the other end of the capacitor C2 is grounded, the other end of the capacitor C2 is further connected with one end of the capacitor C3, the other end of the capacitor C3 is connected with one end of the resistor R8, the other end of the resistor R8 is connected with one end of the resistor R6, and one end of the capacitor C2 and the other end of the capacitor C3 are respectively connected with the memory circuit module.

In the application, after the current signal sampling circuit and the memory circuit module are connected and combined, the capacitor C2 and the capacitor C3 form the current sampling circuit, so that real-time current signals of a load can be detected and collected, and the current signals can be transmitted to the memory circuit module for storage.

The memory circuit module not only can store current signals, but also can analyze and process the stored current signal data to extract characteristic parameters of the current signals, such as current magnitude, waveform, harmonic content, power factor and the like. Then, the main control circuit can judge the specific working state of the load equipment from the memory circuit module by analyzing the characteristics of the current signals, such as whether the load equipment is started, unloaded or overloaded.

Finally, according to the load state, the main control circuit can optimize the control strategy of the relay switch, and intelligent control of the load equipment is realized. Such as switching off the power supply when overloaded, switching to a low power mode when unloaded, etc.

In the present application, the memory circuit module may store historical operating data and parameters of the load device for power management and protection.

Optionally, the memory circuit module can provide a man-machine interaction interface through a display screen or an APP, so that monitoring and parameter setting of the load equipment are realized.

In this application, the signal detection circuit further includes a voltage signal sampling circuit.

Wherein, the voltage signal sampling circuit includes at least: resistor R1, resistor R2, resistor R3, and capacitor C1.

Further, one end of the resistor R1 is connected with the other end of the resistor R6, the other end of the resistor R1 is connected with one end of the resistor R2, the other end of the resistor R2 is connected with one end of the resistor R3, the other end of the resistor R3 is grounded, the other end of the resistor R2 is further connected with one end of the capacitor C1, the other end of the capacitor C1 is grounded, and one end of the capacitor C1 is further connected with the memory circuit module.

In the application, after the voltage signal sampling circuit and the memory circuit module are connected and combined, the voltage signal of the load end is further collected and memorized, and the memory circuit module can store the data of the two paths of signals.

Further, according to the collected voltage and current signals, the memory circuit module can calculate parameters such as power, power factor, voltage and current phase angle and the like of the load.

The memory circuit module can construct a characteristic curve and a model of the load through a large number of voltage and current data points. By means of the load characteristic curve, the type of load, resistive, inductive or capacitive load can be distinguished. And the memory circuit module can accumulate a large amount of load data and establish a database for power supply optimization management.

Optionally, voltage quality parameters such as voltage stability, harmonic content, voltage distortion, etc. can also be monitored therefrom.

In the present application, the power conversion circuit includes a step-down circuit.

Wherein, the step-down circuit includes at least: diode D5, diode D8, inductance L1, inductance L2, electrolytic capacitor C6, electrolytic capacitor C7, electrolytic capacitor C10, capacitor C8, resistor R9, resistor R10, and buck chip U1.

Further, the positive terminal of the diode D5 is connected with the live wire L, the negative terminal of the diode D5 is connected with the positive terminal of the electrolytic capacitor C6, the negative terminal of the electrolytic capacitor C6 is grounded, the negative terminal of the diode D5 is further connected with one end of the inductor L1, the other end of the inductor L1 is connected with the buck chip U1, the buck chip U1 is further connected with one end of the capacitor C8, the other end of the capacitor C8 is connected with one end of the resistor R10, the other end of the resistor R10 is connected with one end of the resistor R9, the other end of the resistor R9 is connected with the positive terminal of the electrolytic capacitor C10, the negative terminal of the electrolytic capacitor C10 is grounded, the other end of the capacitor C8 is further connected with the negative terminal of the diode D8, the positive terminal of the diode D8 is grounded, and the negative terminal of the diode D8 is further connected with one end of the inductor L2.

In the application, the voltage reducing circuit reduces the alternating current voltage to the required low-voltage direct current voltage, and provides a stable working power supply for the subsequent-stage circuit.

The diode D5 and the capacitor C6 form a rectifying and filtering circuit to rectify and filter alternating current. The inductor L1 and the capacitor C8 form LC filtering, so that pulsating voltage can be further filtered, and smoother direct-current voltage can be obtained. The buck chip U1 realizes accurate step-down conversion, and outputs stable low-voltage direct current and has high efficiency. The inductor L2 and the diode D8 form an anti-feedback circuit, so that voltage feedback to the input end can be prevented. The capacitor C10 serves as an output filter capacitor, and can reduce output ripple and noise. The resistors R9 and R10 are feedback resistors, so that output voltage feedback control is realized.

The voltage reducing circuit has simple and reliable structure and high conversion efficiency, and can provide stable working power supply for the later stages of the signal acquisition circuit and the like. The interference to the power grid is reduced, and the power factor of the power supply is improved.

In this application, the power conversion circuit further includes a rectifying and voltage stabilizing circuit.

Wherein, the rectification voltage stabilizing circuit at least comprises: a capacitor C9 and a voltage stabilizing chip U4.

Further, a pin 2 of the voltage stabilizing chip U4 is connected with the other end of the inductor L2, a pin 1 of the voltage stabilizing chip U4 is grounded, a pin 3 of the voltage stabilizing chip U4 is connected with one end of the capacitor C9, and the other end of the capacitor C9 is grounded; the pin 2 of the voltage stabilizing chip U4 is also connected with the first load power supply, and the pin 3 of the voltage stabilizing chip U4 is also connected with the second load power supply.

The voltage stabilizing chip U4 plays a role in stabilizing voltage and rectifying, and can further rectify and filter low-voltage direct-current voltage output by the voltage reducing circuit and output stable direct-current voltage to a load. The capacitor C9 is used as a filter capacitor, which can reduce the ripple component after rectification and make the output voltage smoother. The voltage stabilizing chip U4 has the functions of short-circuit protection, overcurrent protection and the like, and can improve the safety and reliability of a circuit. The voltage stabilizing chip U4 can provide stable output voltages with different specifications, and the requirement for accurately controlling the power supply voltage of the load is met. The output voltage is not influenced by the input voltage change and the load change through the feedback adjustment of the voltage stabilizing chip U4, so that stable output is realized.

The rectification voltage stabilizing circuit can filter out high-frequency noise in the output of the voltage reducing circuit, and further improve the quality of output voltage. The output voltage range of the power conversion circuit is enlarged so as to meet the power supply requirements of different loads. The flexibility of the power supply conversion circuit is improved, and different output voltages can be obtained by changing voltage stabilizing chips of different types.

Optionally, the performance index of the power conversion circuit can be improved through the whole rectifying and voltage stabilizing circuit, so that the rectifying and voltage stabilizing circuit can be suitable for wider application scenes.

In this application, the communication module at least includes a communication chip U3.

The input end of the communication chip U3 is connected with the main control circuit; the communication chip U3 is also connected with the second load power supply.

In the application, the communication chip U3 is in communication connection with external equipment, and can be remotely monitored and controlled. The socket has network communication and intelligent control capability.

Alternatively, the user can remotely control the switch of the socket through the mobile phone APP.

In this application, the panel control module includes at least a resistor R16 and a switch button S1.

One end of the switch button S1 is connected to one end of the resistor R16, the other end of the resistor R16 is connected to the main control circuit, and the other end of the switch button S1 is grounded.

The resistor R16 is used for current limiting protection, so that the safety of the panel keys is improved.

In the application, the panel control module is used for manually controlling the switch of the socket on one hand by adding the peripheral buttons, and a user can perform local control through the panel buttons when network communication is not available.

On the other hand, the method can also be used for recording and calibrating the lowest power consumption state of the specified time period, for example, the method can be used for recording power during the night period and determining the lowest working power state of the household appliance during the night.

In this application, the main control circuit further includes at least a resistor group, a light emitting diode, and a micro control chip IC1.

The memory circuit module at least comprises a memory chip IC2.

Further, the memory chip IC2 is connected to one end of the resistor group, the other end of the resistor group is connected to the micro control chip IC1, the micro control chip IC1 is also connected to the positive electrode of the light emitting diode, and the negative electrode of the light emitting diode is grounded.

In the application, the micro control chip IC1 performs overall control on the socket, receives control instructions from the communication module and the panel control, drives the relay switch according to control logic, and communicates with the memory chip to complete functions such as data storage. And then the LED is used for displaying the real-time working state. And the resistor group is used for dividing the working voltage of the micro-control chip.

The intelligent control and man-machine interaction functions of the socket are realized by the circuit modules designed in the application together with the chip. The system can be controlled remotely or locally, and the flexibility of the system is improved.

Compared with the prior art, the application has the beneficial effects that:

the utility model provides an energy-saving socket, which is mainly characterized in that: the socket is combined with a signal detection circuit through a memory circuit module in a main control circuit, electricity utilization operation habit after the socket is connected with electric equipment is monitored in real time, full-load working state and standby state of the electric equipment in a period of time when the electric equipment is connected with the socket for operation are memorized and managed, so that working time and the longest standby time of the electric equipment are confirmed, and the longest standby time repeatedly appearing in different periods is determined as a breaking control point of the socket; under the standby state of the electric equipment, the electric equipment can be automatically and intelligently opened or opened again, or opened and opened again, so that the safety accidents caused by long-time standby are reduced under the condition that the normal use of users is ensured. The utility model realizes the intelligent switching on or off of the power supply connected with the socket of the electric equipment, not only saves energy, but also improves the service life and safety of the electric equipment.

Drawings

Fig. 1 is a schematic circuit diagram of an energy-saving socket according to the present utility model.

Fig. 2 is a schematic circuit diagram of an energy-saving socket according to the present utility model.

Detailed Description

For the purposes, technical solutions and advantages of the embodiments of the present application to be more apparent, the technical solutions will be clearly and completely described below in connection with the embodiments of the present application. It will be apparent that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

Embodiment one:

as shown in fig. 1, the present utility model provides an energy-saving socket, which mainly includes:

Preferably, the adapter interface module may adopt a universal American standard socket, the positive terminal is connected with the live wire L, the negative terminal is connected with the neutral wire N, and the external electric equipment may be an electric appliance in a place such as a home or hotel guest room, for example, a television or a computer, and the like, which is not limited thereto.

Preferably, in the above analog switch circuit, the triode Q1 may be 2N2222 type, the relay switch K may be HJR-4FF-S-Z type, and the rated voltage is dc 24V, and the rated load is 5A, which is not limited thereto.

Preferably, in the above signal detection circuit, the current sampling circuit may be designed to:

the resistor R4 and the resistor R5 can be 50-100 ohms, the resistor R6 can be 100-200 ohms, and the resistor R8 can be 5-20 k ohms; the capacitance C2 is preferably 100 microfarads, the capacitance C3 is preferably 1 microfarad, and neither is limited thereto.

Preferably, in the voltage sampling circuit, the resistors R1, R2 and R3 may be selected to be 1 to 10 megaohms, and the capacitor C1 is preferably 0.1 microfarads, which is not limited thereto.

Preferably, in the step-down circuit, the inductances L1 and L2 may be 100-500 microhenries; the capacitance C6 can be 500-1000 microfarads, the capacitance C8 can be 10-50 microfarads, and the capacitance C10 can be 100-500 microfarads; the diode D5 and the diode D8 can be 1N 4007; the buck chip U1 can be MP2307DN, the power input is AC 220V, the load output is DC 5V, and the buck chip is not limited to the type.

Preferably, in the rectifying and voltage stabilizing circuit, the capacitor C9 may be selected to be 100-500 microfarads, the voltage stabilizing chip U4 may be selected to be 7812 type, the power input is dc 5V, and the load output is dc 24V, which is not limited thereto.

Optionally, the communication chip U3 may be an ESP8266 WiFi module, which is not limited thereto.

Optionally, the switch key S1 may be a tact switch, and the resistor R16 may be 10 to 100 kiloohms, which is not limited thereto.

Preferably, the micro-control chip IC1 can be STM32F103C8T6 type, the main frequency is 72MHz, and the flash capacity is 64KB, but the micro-control chip IC1 is not limited to the type.

The memory circuit module at least comprises a memory chip IC2.

Preferably, the memory chip IC2 may be AT24C02 type, and the capacity of the memory chip IC is 256 bytes, which is not limited thereto.

Preferably, the light emitting diode can be a red LED, and can be set to emit red light when a 5V signal is connected to the GPIO interface of the micro control chip, and the light emitting diode is not limited to the red light.

As shown in fig. 2, in the present utility model, a circuit principle of an energy-saving socket circuit is as follows:

socket power-on initialization, micro control chip IC1, communication chip U3 and other chips reset to complete initialization; the adapter of the electric equipment is connected with the socket interface and normally operates for a period of time, which can be in the unit of days; the micro control chip reads control parameters in the memory chip IC2 through the serial port, including timing switch setting, energy-saving mode setting and the like. Wherein, can send control signal through micro-control chip, relay switch K opens for the socket output outage.

During normal operation, the signal detection circuit collects voltage and current signals in real time and transmits the signals to the memory chip IC2; the micro-control chip judges a load state according to the real-time power parameters recorded by the memory chip, and the load state can be divided into a full-load working state and a low-power consumption standby state; the working time and the longest standby time of the electric equipment are confirmed by continuously monitoring the current and the voltage on the socket of the electric equipment, and the longest standby time which repeatedly appears in different periods is determined as a breaking control point of the socket.

For example, after detection (24 hours) through a preset period, the breaking control point of the electric equipment is confirmed to be: the point A is disconnected and the point B is opened; when the time reaches the point A, if the electric equipment is in a working state, the processing is not performed, and the repeated detection is continued, if the electric equipment is in a standby state, the power supply of the electric equipment is disconnected, if the night low-power state is detected, the sleep mode is entered, and the sleep mode can be the direct disconnection of the analog switch circuit.

Further, after the power supply of the electric equipment is disconnected, the user can manually operate the starting key, and then the power supply of the electric equipment is restarted; if the user does not perform the manual opening operation, after the time reaches the point B, namely when the preset starting time point is reached, the micro control chip closes the sleep mode, sends a control signal to drive the relay to be attracted, and the output end of the socket is electrified to automatically start the electric equipment.

In addition, the communication chip U3 is connected with the WiFi network and waits for a remote control instruction of the APP or the cloud server. And if the on-off instruction of the APP is received, executing corresponding action to control the relay switch. The circuit circularly monitors voltage, current parameters and control instructions in the running process, and achieves intelligent autonomous control. And if a fault or abnormality is encountered, the relay is rapidly opened, and the circuit is protected.

In summary, in the energy-saving socket, the micro-control chip IC1 performs overall control on the socket, receives control instructions from the communication module and the panel control, drives the relay switch according to the control logic, and communicates with the memory chip to complete functions such as data storage. And then the LED is used for displaying the real-time working state. And the resistor group is used for dividing the working voltage of the micro-control chip. The intelligent control and man-machine interaction functions of the socket are realized by the circuit modules designed by the utility model together with the chip. The system can be controlled remotely or by local panel control, and the flexibility of the system is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that the above embodiments are merely illustrative of the technical solution of the present utility model, and not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that the technical solutions described in the foregoing embodiments may be modified or some of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. An energy efficient socket, comprising:

the device comprises an adapter interface module, an analog switch circuit, a signal detection circuit, a power conversion circuit, a communication module, a panel control module and a main control circuit;

one end of the adapter interface module is connected with the zero line N, the other end of the adapter interface module is connected with one end of the analog switch circuit, the other end of the analog switch circuit is connected with one end of the signal detection circuit, the other end of the signal detection circuit is connected with the live wire L, the other end of the signal detection circuit is also connected with one end of the power supply conversion circuit, and the other end of the power supply conversion circuit is connected with the main control circuit;

the main control circuit is also respectively connected with the adapter interface module, the analog switch circuit, the signal detection circuit, the communication module and the panel control module; wherein, the main control circuit at least comprises a memory circuit module.

2. An energy efficient socket according to claim 1, wherein,

the adapter interface module is electrically connected with an external equipment adapter plug, a first positive terminal pin of the external equipment adapter plug is connected with one end of the analog switch circuit, and a second negative terminal pin and a third negative terminal pin of the external equipment adapter plug are respectively grounded.

3. An energy efficient socket according to claim 2, wherein the analog switching circuit comprises at least: a triode Q1 and a relay switch K;

the first positive terminal pin of socket adapter interface module is connected with the one end of relay switch K's switch end, relay switch K's the other end with signal detection circuit's one end is connected, relay switch K's one end of coil end connects load power supply one, relay switch K's the other end of coil end is connected with triode Q1's collecting electrode, triode Q1's projecting pole ground connection, triode Q1's base with main control circuit connects.

4. An energy efficient socket according to claim 3, wherein,

the signal detection circuit comprises a current signal sampling circuit;

the current signal sampling circuit at least comprises: resistor R4, resistor R6, resistor R8, capacitor C2 and capacitor C3;

one end of a resistor R6 is connected with the other end of the switch end of the relay switch K, the other end of the resistor R6 is connected with one end of a resistor R4, the other end of the resistor R4 is connected with one end of a capacitor C2, the other end of the capacitor C2 is grounded, the other end of the capacitor C2 is further connected with one end of a capacitor C3, the other end of the capacitor C3 is connected with one end of a resistor R8, the other end of the resistor R8 is connected with one end of the resistor R6, and one end of the capacitor C2 is connected with the other end of the capacitor C3 respectively with the memory circuit module.

5. An energy efficient socket according to claim 4, wherein,

the signal detection circuit further comprises a voltage signal sampling circuit;

the voltage signal sampling circuit at least comprises: resistor R1, resistor R2, resistor R3 and capacitor C1;

one end of the resistor R1 is connected with the other end of the resistor R6, the other end of the resistor R1 is connected with one end of the resistor R2, the other end of the resistor R2 is connected with one end of the resistor R3, the other end of the resistor R3 is grounded, the other end of the resistor R2 is also connected with one end of the capacitor C1, the other end of the capacitor C1 is grounded, and one end of the capacitor C1 is also connected with the memory circuit module.

6. An energy efficient socket according to claim 5, wherein,

the power supply conversion circuit comprises a voltage reduction circuit;

the step-down circuit includes at least: diode D5, diode D8, inductance L1, inductance L2, electrolytic capacitor C6, electrolytic capacitor C7, electrolytic capacitor C10, capacitor C8, resistor R9, resistor R10 and buck chip U1;

the positive terminal of diode D5 with live wire L is connected, and the negative terminal of diode D5 is connected with electrolytic capacitor C6's positive terminal, electrolytic capacitor C6's negative terminal ground connection, diode D5's negative terminal still is connected with inductance L1's one end, inductance L1's the other end with step-down chip U1 is connected, step-down chip U1 still is connected with capacitance C8's one end, and capacitance C8's the other end is connected with resistance R10's one end, resistance R10's the other end with step-down chip U1 is connected, resistance R10's the other end is connected with resistance R9's one end, and resistance R9's the other end is connected with electrolytic capacitor C10's positive terminal, electrolytic capacitor C10's negative terminal ground connection, capacitance C8's the other end still is connected with diode D8's negative terminal, diode D8's positive terminal ground connection, diode D8's negative terminal still is connected with inductance L2's one end.

7. An energy efficient socket according to claim 6, wherein,

the power supply conversion circuit further comprises a rectifying and voltage stabilizing circuit;

the rectification voltage stabilizing circuit at least comprises: a capacitor C9 and a voltage stabilizing chip U4;

the pin 2 of the voltage stabilizing chip U4 is connected with the other end of the inductor L2, the pin 1 of the voltage stabilizing chip U4 is grounded, the pin 3 of the voltage stabilizing chip U4 is connected with one end of the capacitor C9, and the other end of the capacitor C9 is grounded;

the pin 2 of the voltage stabilizing chip U4 is also connected with the first load power supply, and the pin 3 of the voltage stabilizing chip U4 is also connected with the second load power supply.

8. An energy efficient socket according to claim 7, wherein,

the communication module at least comprises a communication chip U3;

the input end of the communication chip U3 is connected with the main control circuit;

the communication chip U3 is also connected with the second load power supply.

9. An energy efficient socket according to claim 8, wherein,

the panel control module at least comprises a resistor R16 and a switch button S1;

one end of the switch button S1 is connected with one end of the resistor R16, the other end of the resistor R16 is connected with the main control circuit, and the other end of the switch button S1 is grounded.

10. An energy efficient socket according to claim 9, wherein,

the main control circuit at least comprises a resistor group, a light emitting diode and a micro control chip IC1;

the memory circuit module at least comprises a memory chip IC2;

the memory chip IC2 is connected with one end of the resistor group, the other end of the resistor group is connected with the micro control chip IC1, the micro control chip IC1 is also connected with the positive electrode of the light emitting diode, and the negative electrode of the light emitting diode is grounded.