CN206640059U - The Intelligent metering socket of energy remote control pressing manual key - Google Patents

Abstract

The utility model discloses an intelligent metering socket capable of remote control and pressing of manual buttons, which comprises a main control circuit board, a socket structural part and a power supply circuit board. The board and the main control circuit board are connected by copper pillars. The power supply circuit board is equipped with a power-taking module and a DC-DC isolation module. The power-taking module is connected to the mains grid and the DC-DC isolation module. The circuit boards are connected, and the main control circuit board includes a single chip microcomputer, a socket zigbee module, a relay module, a touch module and a display module. A cylinder is provided, the control panel of the cylinder is connected with the cylinder zigbee module, the socket zigbee module and the cylinder zigbee module are both connected to the gateway, and the gateway is connected to the mobile terminal equipment. Solve the problem that children are in danger of electric shock when the smart socket cannot remotely press the push switch and the child lock fails.

Description

Smart metering sockets that can be remotely controlled by pressing manual buttons

technical field

The utility model relates to the field of intelligent sockets, in particular to an intelligent metering socket capable of remote control and pressing of manual buttons.

Background technique

With the development of society and the advancement of science and technology, people's lives have become more and more intelligent. In order to meet people's needs, sockets have also become smart sockets. Some smart sockets can remove power waste, and some smart sockets It can prevent lightning, short circuit, overload, leakage, and automatically cut off power. Some smart sockets have child lock function and real-time display current function. So far, smart sockets have been widely developed, but technically There is still work to be done.

Most of the current smart sockets can be powered off by pressing the switch, but they cannot be remotely controlled to press the push switch, which is very inconvenient. At the same time, although the smart sockets have a child lock function, the child lock function will also have When it fails, when the child lock function fails, children who stay at home may be in danger of electric shock.

Utility model content

The purpose of this utility model is to provide an intelligent metering socket that can remotely control and press the manual button, solve the problem that the existing intelligent socket cannot remotely control the pressing switch, and at the same time solve the problem of staying at home when the child lock function fails. Children are at risk of electric shock.

An intelligent metering socket capable of remote control and pressing of manual buttons, including a main control circuit board, a socket structural part and a power circuit board arranged in sequence from top to bottom, the socket structural part is connected to the mains grid, and the socket structural part is connected to the mains power grid There is a relay switch on the circuit, the power supply circuit board and the main control circuit board are connected by copper pillars, the power supply circuit board is equipped with a power-taking module and a DC-DC isolation module, and the input terminal of the power-taking module is connected to the mains grid. The output terminal of the electrical module is connected to the input terminal of the DC-DC isolation module, and the output terminal of the DC-DC isolation module is connected to the main control circuit board. The zigbee modules are connected to each other, the output end of the single-chip microcomputer is connected to the input end of the relay module, and the output end of the relay module is connected to the relay switch. The control module is connected with an external push switch, and the wall at the external push switch is provided with a protective cover. The direction of movement of the piston rod is the same as that of the external push switch. The control panel of the cylinder is connected to the zigbee module of the cylinder. Both the zigbee module of the socket and the zigbee module of the cylinder are connected to the gateway, and the gateway is connected to the mobile terminal equipment.

The power-taking module takes power from the mains grid, transforms the voltage and isolates the circuit through the DC-DC isolation module, and then supplies power to the single-chip microcomputer and each module on the main control circuit board as a power supply, and touches the touch module Control, which can control the power on and off of the socket, the touch module transmits the touch information to the single-chip microcomputer, and the single-chip microcomputer processes the information after receiving the information from the touch module, then sends out a control signal, and passes the control signal to the relay module , the relay module controls the relay switch on and off after receiving the control signal, so as to realize the power on and off of the socket. When the single-chip microcomputer transmits the control signal to the relay module, the single-chip microcomputer also transmits the signal to the display module. The display module can Display the power status of the socket, and the socket zigbee module is responsible for data transmission and reception. After receiving the information transmitted by the single chip microcomputer, the socket zigbee module transmits the received information to the gateway, and sends the information to the mobile terminal device in real time through the gateway , at the same time, the control command can be issued through the mobile terminal device, the control command sent from the mobile terminal device is passed to the socket zigbee module through the gateway, and the socket zigbee module passes the control command to the single-chip microcomputer, and the single-chip microcomputer processes it after receiving the control command, and then sends it to the The relevant module sends out control signals to control the socket, which realizes the remote control of the socket. The child lock function of the socket can be enabled through the mobile terminal device, and the protective cover installed on the wall where the external push switch can protect the external Press the switch for protection. After closing the protective cover, children cannot press the external push switch, and adults can control the cylinder outside the protective cover through the mobile terminal device. The method of controlling the cylinder is the same as the method of controlling the socket. Through the mobile terminal device Send a control command to the control panel of the cylinder. After receiving the control command, the control panel of the cylinder controls the movement of the piston rod of the cylinder. Through the movement of the piston rod of the cylinder, the external push switch in the protective cover can be pressed, so that the adult will press the switch before going out. Press the external push switch to control the disconnection of the relay switch and close the protective cover, which can prevent children staying at home from being in danger of electric shock due to the failure of the child lock function. When the protective cover is closed for a long time, through The control cylinder can press the external push switch anytime and anywhere to control the on-off of the intelligent switch, so that people do not need to manually press the external push switch, which is more convenient to use.

As a further preference of the present invention, the above-mentioned power supply circuit board is also provided with an electric energy metering module, the input end of the electric energy metering module is connected with the output end of the DC-DC isolation module, and the output end of the electric energy metering module is connected with the input end of the single-chip microcomputer.

The electric energy metering module can detect the circuit, and then transmit the detected data to the single-chip microcomputer, and then the single-chip microcomputer processes the obtained data such as voltage, current and power, and then transmits the information of the voltage, current and power to the socket zigbee module, The socket zigbee module sends the information to the gateway, and then the gateway sends it to the mobile terminal device.

As a further preference of the present utility model, the above-mentioned touch module is a SW-SPST key switch, and the display module is an LED lamp.

As a further optimization of the utility model, the main control chip of the above-mentioned power-taking module is a LNK306 chip, the input end of the LNK306 chip is connected to the city power grid, the output end of the LNK306 chip is connected to the input end of the DC-DC isolation module, and the DC-DC isolation The module includes B1205XT-2WR2 chip and HT7233 chip, the input terminal of B1205XT-2WR2 chip is connected with the output terminal of LNK306 chip, the output terminal of B1205XT-2WR2 chip is connected with the input terminal of HT7233 chip, the output terminal of HT7233 chip is connected with the main control circuit board Connected, the main control chip of the above MCU is STM32F103C8T6 chip, the main control chip of the socket zigbee module is the zigbee chip, the main control chip of the relay module is the L9110S chip, the STM32F103C8T6 chip and the zigbee chip are connected to each other, the output end of the STM32F103C8T6 chip is connected to the L9110S chip The input end of the L9110S chip is connected to the input end of the relay switch, and the model of the above relay switch is ADW1205HLW.

The LNK306 chip reduces the voltage of the mains grid from 220V to 12V through a standard circuit and cooperates with peripheral capacitors, resistors and diodes to convert it into a 12V DC power supply. R1 is equivalent to a fuse, D1 performs half-wave rectification, and C5 and C6 are filters. Capacitor; the 12V DC power supply is converted by the B1205XT-2WR2 chip to obtain an isolated 5V power supply, and then the HT7233 chip is used to obtain an isolated 3.3V power supply. The main control circuit board is powered by the isolated 3.3V power supply. The PA11 pin of the STM32F103C8T6 chip and The PA12 pins are respectively connected to the IA pins and IB pins of the L9110S chip. After receiving the touch signal, the STM32F103C8T6 chip processes it, and then sends control to the IA pins and IB pins of the L9110S chip through the PA11 pins and PA12 pins. Signal, after receiving the control signal, the L9110S chip controls the relay switch to open and close, thereby controlling the on-off of the socket. The RX pin and TX pin of the STM32F103C8T6 chip are respectively connected to the TX1 and RX1 pins of the zigbee chip. The STM32F103C8T6 chip The TX pin of the chip is used to transmit information to the RX1 pin of the zigbee chip, and the RX pin of the STM32F103C8T6 chip is used to receive the feedback information from the TX1 pin of the zigbee chip.

As a further optimization of the utility model, a 78L05/SOT-89 chip is also connected to the circuit where the output end of the above-mentioned LNK306 chip is connected to the input end of the B1205XT-2WR2 chip.

Setting the 78L05/SOT-89 chip has the function of voltage stabilization, which can enable the internal circuit to achieve current limiting and thermal protection, and at the same time can eliminate the influence of noise and eliminate the dispersion problems related to single-point regulation.

As a further optimization of the utility model, the main control chip of the above electric energy metering module is the HLW8012 chip, the input end of the HLW8012 chip is connected to the output end of the DC-DC isolation module, and the output end of the HLW8012 chip is connected to the input end of the single-chip microcomputer.

The current signal is collected by the manganese copper resistance of R10, and the current calculation is performed by the HLW8012 chip; the voltage is collected by the voltage divider circuit of R12-R15 and R18, and the voltage calculation is performed by the HLW8012 chip, and the CF1 and CF pins of the HLW8012 chip Can output power pulse, voltage or current pulse.

As a further preference of the present invention, the circuit where the output end of the above-mentioned HLW8012 chip is connected with the input end of the single-chip microcomputer is also connected with a PS2811-1 chip.

The PS2811-1 chip has the function of isolating the optocoupler. After collecting the relevant information of the circuit, it passes through the isolation optocoupler in the process of transmitting the information to the microcontroller, which can avoid signal interference.

As a further preference of the present utility model, a protective cover slot is provided at the position where the protective cover is unfolded, and a protective cover clamping part is provided in the protective cover slot.

After opening the protective cover, clamp the protective cover in the slot of the protective cover, which will make the wall look more tidy, and it is not easy to touch the protective cover to cause damage to the protective cover.

Compared with the prior art, the utility model can at least achieve one of the following beneficial effects:

1. The power supply of the electric energy metering module and the main control circuit board is isolated through the DC-DC isolation module, which improves the accuracy of measurement and the stability of the main control circuit board.

2. Reduce the impact of power grid fluctuations on metering sockets.

3. You can manually control the power on and off of the socket locally by pressing the button, or remotely control the power on and off of the socket through the gateway through the APP on the mobile terminal device.

4. Use the APP on the mobile terminal device to control whether the button of the socket works through the gateway, that is, you can control whether the child lock function of the socket is enabled through the APP. If the child lock function of the socket is enabled, the button can manually control the communication of the socket locally. It cannot be used when the power is off. If the child lock function is not enabled, the manual local operation of the button is normal.

5. If the electricity comes back after the mains power failure, some devices need to work immediately, such as refrigerators, which need to maintain the original state after the socket is powered on, and other devices do not need to work immediately, such as air conditioners, etc. This smart metering socket can pass Whether the APP setting on the mobile terminal device enables the power-on hold state.

6. The single-chip microcomputer can regularly read the electricity consumption parameters such as the electricity measured by the socket, the instantaneous voltage, and the instantaneous current, and push the information to the APP on the mobile terminal device, and perform statistical analysis on the electricity consumption of the device.

Description of drawings

Fig. 1 is a structural schematic diagram of the main control circuit board, the socket structure and the power supply circuit board of the present invention.

Fig. 2 is a schematic diagram of the connection structure of each module on the main control circuit board and the power supply circuit board of the present invention.

Fig. 3 is a circuit diagram of the power-taking module of the present invention.

Fig. 4 is a circuit diagram of the DC-DC isolation module of the present invention.

Fig. 5 is a circuit diagram of the electric energy metering module of the present invention.

Fig. 6 is the circuit diagram of the utility model single-chip microcomputer.

Fig. 7 is a circuit diagram of the utility model socket zigbee module.

Fig. 8 is a circuit diagram of the relay module of the present invention.

FIG. 9 is a circuit diagram of the touch module of the present invention.

Fig. 10 is a circuit diagram of the display module of the present invention.

Fig. 11 is a structural schematic diagram of an external push switch, a protective cover and a cylinder of the present invention.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Specific embodiment 1:

Fig. 1, Fig. 2 and Fig. 11 show a kind of smart metering socket capable of remote control and pressing of manual buttons, including a main control circuit board 1, a socket structure 2 and a power supply circuit board 3 arranged in sequence from top to bottom, the above-mentioned socket The structural part 2 is connected to the city power grid, and the circuit connecting the socket structure part 2 to the city power grid is provided with a relay switch, the power supply circuit board 3 and the main control circuit board 1 are connected through copper columns, and the power supply circuit board 3 is provided with a power-taking module 31 and a DC-DC isolation module 32, the input end of the power-taking module 31 is connected to the city grid, the output end of the power-taking module 31 is connected to the input end of the DC-DC isolation module 32, and the output end of the DC-DC isolation module 32 is connected to the The main control circuit board 1 is connected. The main control circuit board 1 includes a single-chip microcomputer 11, a socket zigbee module 12 and a relay module 13. The single-chip microcomputer 11 and the socket zigbee module 12 are connected to each other. connected, the output end of the relay module 13 is connected with the relay switch, the input end and the output end of the above-mentioned single-chip microcomputer 11 are also respectively connected with the touch module 14 and the display module 15, the touch module 14 is connected with the external push switch 4, the external The wall at the push switch 4 is provided with a protective cover 5, the protective cover 5 is connected to the wall through a hinge, the outside of the protective cover 5 is provided with a cylinder 6, the cylinder piston rod runs through the cover body of the protective cover 5, and the movement of the cylinder piston rod The direction is the same as the pressing direction of the external push switch 4, the control panel of the cylinder 6 is connected with the cylinder zigbee module, the socket zigbee module 12 and the cylinder zigbee module are all connected to the gateway, and the gateway is connected to the mobile terminal equipment.

The power-taking module takes power from the mains grid, transforms the voltage and isolates the circuit through the DC-DC isolation module, and then supplies power to the single-chip microcomputer and each module on the main control circuit board as a power supply, and touches the touch module Control, which can control the power on and off of the socket, the touch module transmits the touch information to the single-chip microcomputer, and the single-chip microcomputer processes the information after receiving the information from the touch module, then sends out a control signal, and passes the control signal to the relay module , the relay module controls the relay switch on and off after receiving the control signal, so as to realize the power on and off of the socket. When the single-chip microcomputer transmits the control signal to the relay module, the single-chip microcomputer also transmits the signal to the display module. The display module can Display the power status of the socket, and the socket zigbee module is responsible for data transmission and reception. After receiving the information transmitted by the single chip microcomputer, the socket zigbee module transmits the received information to the gateway, and sends the information to the mobile terminal device in real time through the gateway , at the same time, the control command can be issued through the mobile terminal device, the control command sent from the mobile terminal device is passed to the socket zigbee module through the gateway, and the socket zigbee module passes the control command to the single-chip microcomputer, and the single-chip microcomputer processes it after receiving the control command, and then sends it to the Related modules send out control signals to control the socket, which realizes the remote control of the socket. The child lock function of the socket can be enabled through the mobile terminal device, and the protective cover 5 can be set on the wall at the external push switch 4. Protect the external push switch 4, after closing the protective cover 5, children will not be able to press the external push switch 4, and adults can control the cylinder 6 outside the protective cover 5 through the mobile terminal device, the method of controlling the cylinder 6 and the control socket The method is the same, send control instructions to the control panel of the cylinder 6 through the mobile terminal equipment, after the control panel of the cylinder 6 receives the control instructions, control the movement of the piston rod of the cylinder, and the movement of the piston rod of the cylinder can control the external parts of the protective cover 5 Press the switch 4 to press, so that the adult will press the external push switch 4 before going out to control the disconnection of the relay switch, and close the protective cover 5, which can prevent the children staying at home from getting an electric shock due to the failure of the child lock function. Dangerous, when the protective cover 5 is closed for a long time, the external push switch 4 can be pressed anytime and anywhere by controlling the cylinder 6, thereby controlling the on-off of the intelligent switch, so that people do not need to manually press the external push switch 4, it is more convenient to use.

Specific embodiment 2:

In this embodiment, an electric energy metering module is added on the basis of the specific embodiment 1. The power supply circuit board 3 is also provided with an electric energy metering module 33, and the input end of the electric energy metering module 33 is connected to the output end of the DC-DC isolation module 32. , the output terminal of the electric energy metering module 33 is connected with the input terminal of the single-chip microcomputer 11 .

The electric energy metering module can detect the circuit, and then transmit the detected data to the single-chip microcomputer, and then the single-chip microcomputer processes the obtained data such as voltage, current and power, and then transmits the information of the voltage, current and power to the socket zigbee module, The socket zigbee module sends the information to the gateway, and then the gateway sends it to the mobile terminal device.

Specific embodiment 3:

As shown in Fig. 9 and Fig. 10, this embodiment further describes the touch module and the display module on the basis of the specific embodiment 1. The above touch module 14 is a SW-SPST key switch, and the display module 15 is LED lights.

Specific embodiment 4:

As shown in Fig. 3, Fig. 4, Fig. 6, Fig. 7, and Fig. 8, this embodiment further explains each module on the main control circuit board on the basis of specific embodiment 1. The above-mentioned power-taking module 31 The main control chip is the LNK306 chip, the input end of the LNK306 chip is connected to the city grid, the output end of the LNK306 chip is connected to the input end of the DC-DC isolation module 32, and the DC-DC isolation module 32 includes the B1205XT-2WR2 chip and the HT7233 chip, B1205XT The input end of the -2WR2 chip is connected with the output end of the LNK306 chip, the output end of the B1205XT-2WR2 chip is connected with the input end of the HT7233 chip, and the output end of the HT7233 chip is connected with the main control circuit board 1, and the main control chip of the above-mentioned single-chip microcomputer 11 is STM32F103C8T6 chip, the main control chip of the socket zigbee module 12 is the zigbee chip, the main control chip of the relay module 13 is the L9110S chip, the STM32F103C8T6 chip and the zigbee chip are connected to each other, the output end of the STM32F103C8T6 chip is connected with the input end of the L9110S chip, and the L9110S chip The output end of the relay switch is connected to the input end of the relay switch, and the model of the above relay switch is ADW1205HLW.

The LNK306 chip reduces the voltage of the mains grid from 220V to 12V through a standard circuit and cooperates with peripheral capacitors, resistors and diodes to convert it into a 12V DC power supply. R1 is equivalent to a fuse, D1 performs half-wave rectification, and C5 and C6 are filters. Capacitor; the 12V DC power supply is converted by the B1205XT-2WR2 chip to obtain an isolated 5V power supply, and then the HT7233 chip is used to obtain an isolated 3.3V power supply. The main control circuit board is powered by the isolated 3.3V power supply. The PA11 pin of the STM32F103C8T6 chip and The PA12 pins are respectively connected to the IA pins and IB pins of the L9110S chip. After receiving the touch signal, the STM32F103C8T6 chip processes it, and then sends control to the IA pins and IB pins of the L9110S chip through the PA11 pins and PA12 pins. Signal, after receiving the control signal, the L9110S chip controls the relay switch to open and close, thereby controlling the on-off of the socket. The RX pin and TX pin of the STM32F103C8T6 chip are respectively connected to the TX1 and RX1 pins of the zigbee chip. The STM32F103C8T6 chip The TX pin of the chip is used to transmit information to the RX1 pin of the zigbee chip, and the RX pin of the STM32F103C8T6 chip is used to receive the feedback information from the TX1 pin of the zigbee chip.

Specific embodiment 5:

In this embodiment, a 78L05/SOT-89 chip is added on the basis of the specific embodiment 4. The circuit where the output end of the above-mentioned LNK306 chip is connected to the input end of the B1205XT-2WR2 chip is also connected with a 78L05/SOT-89 chip.

Setting the 78L05/SOT-89 chip has the function of voltage stabilization, which can enable the internal circuit to achieve current limiting and thermal protection, and at the same time can eliminate the influence of noise and eliminate the dispersion problems related to single-point regulation.

Specific embodiment 6:

As shown in Fig. 5, this embodiment further explains the electric energy metering module on the basis of the specific embodiment 2. The main control chip of the above electric energy metering module 33 is the HLW8012 chip, and the input terminal of the HLW8012 chip is connected to the DC-DC The output terminal of the isolation module 32 is connected, and the output terminal of the HLW8012 chip is connected with the input terminal of the single-chip microcomputer 11 .

The current signal is collected by the manganese copper resistance of R10, and the current calculation is performed by the HLW8012 chip; the voltage is collected by the voltage divider circuit of R12-R15 and R18, and the voltage calculation is performed by the HLW8012 chip, and the CF1 and CF pins of the HLW8012 chip Can output power pulse, voltage or current pulse.

Specific embodiment 7:

In this embodiment, a PS2811-1 chip is added on the basis of the specific embodiment 6, and the circuit where the output end of the above-mentioned HLW8012 chip is connected to the input end of the single-chip microcomputer 11 is also connected with a PS2811-1 chip.

The PS2811-1 chip has the function of isolating the optocoupler. After collecting the relevant information of the circuit, it passes through the isolation optocoupler in the process of transmitting the information to the microcontroller, which can avoid signal interference.

Specific embodiment 8:

In this embodiment, a protective cover slot 7 is added on the basis of the specific embodiment 1. The position where the above-mentioned protective cover 5 is deployed is also provided with a protective cover slot 7 sunken in the wall. It is equipped with a protective cover clamping piece.

After opening the protective cover 5, the protective cover 5 is stuck in the protective cover draw-in slot 7, so that the wall surface will appear more tidy, and it is not easy to bump into the protective cover 5 and cause the damage of the protective cover.

Although the invention has been described herein with reference to a number of illustrative embodiments of the invention, it should be understood that many other modifications and implementations can be devised by those skilled in the art which will fall within the scope of this application. within the scope and spirit of the principles disclosed. More specifically, within the scope of the disclosure, drawings and claims of the present application, various modifications and improvements can be made to the components and/or layout of the subject combination layout. In addition to variations and modifications to the component parts and/or layout, other uses will be apparent to those skilled in the art.

Claims (8)

1. A smart metering socket that can remotely control and press manual buttons, including a main control circuit board (1), a socket structure (2) and a power supply circuit board (3) arranged in sequence from top to bottom, characterized in that: The socket structural part (2) is connected to the city power grid, a relay switch is provided on the circuit connecting the socket structure part (2) to the city power grid, the power supply circuit board (3) and the main control circuit board (1) are connected through copper columns, The power supply circuit board (3) is provided with a power-taking module (31) and a DC-DC isolation module (32), the input end of the power-taking module (31) is connected to the mains grid, and the output end of the power-taking module (31) is connected to the DC -The input end of the DC isolation module (32) is connected, the output end of the DC-DC isolation module (32) is connected with the main control circuit board (1), and the main control circuit board (1) includes a single-chip microcomputer (11), a socket zigbee module (12) and the relay module (13), the single-chip microcomputer (11) is connected to the socket zigbee module (12), the output end of the single-chip microcomputer (11) is connected to the input end of the relay module (13), and the relay module (13) The output end of the single chip microcomputer (11) is connected to the relay switch, and the input end and output end of the single-chip microcomputer (11) are respectively connected to the touch module (14) and the display module (15), and the touch module (14) is connected to an external push switch (4), the wall at the external push switch (4) is provided with a protective cover (5), the protective cover (5) is connected to the wall through a hinge, and the outside of the protective cover (5) is provided with a cylinder (6), and the cylinder The piston rod runs through the cover body of the protective cover (5), and the movement direction of the cylinder piston rod is the same as that of the external push switch (4). The control panel of the cylinder (6) is connected with the cylinder zigbee module, the socket zigbee module (12) and The cylinder zigbee modules are all connected to the gateway, and the gateway is connected to the mobile terminal equipment. 2. The smart metering socket capable of remote control and pressing manual buttons according to claim 1, characterized in that: the power supply circuit board (3) is also provided with an electric energy metering module (33), and the electric energy metering module (33) The input end is connected to the output end of the DC-DC isolation module (32), and the output end of the electric energy measurement module (33) is connected to the input end of the single-chip microcomputer (11). 3. The smart metering socket capable of remote control and pressing manual keys according to claim 1, characterized in that: the touch module (14) is a SW-SPST key switch, and the display module (15) is an LED light. 4. The smart metering socket capable of remotely controlling and pressing manual buttons according to claim 1, characterized in that: the main control chip of the power-taking module (31) is a LNK306 chip, and the input end of the LNK306 chip is connected to the mains power grid. The output end of the LNK306 chip is connected to the input end of the DC-DC isolation module (32), the DC-DC isolation module (32) includes the B1205XT-2WR2 chip and the HT7233 chip, the input end of the B1205XT-2WR2 chip is connected to the output end of the LNK306 chip , the output end of the B1205XT-2WR2 chip is connected to the input end of the HT7233 chip, and the output end of the HT7233 chip is connected to the main control circuit board (1). ) is a zigbee chip, the main control chip of the relay module (13) is an L9110S chip, the STM32F103C8T6 chip is connected to the zigbee chip, the output end of the STM32F103C8T6 chip is connected to the input end of the L9110S chip, and the output end of the L9110S chip is connected to the The input terminals of the relay switch are connected, and the model of the relay switch is ADW1205HLW. 5. The smart metering socket capable of remote control pressing manual keys according to claim 4, characterized in that: the circuit connecting the output end of the LNK306 chip with the input end of the B1205XT-2WR2 chip is also connected with a 78L05/SOT- 89 chips. 6. The smart metering socket capable of remote control and pressing manual buttons according to claim 2, characterized in that: the main control chip of the electric energy metering module (33) is a HLW8012 chip, and the input end of the HLW8012 chip is isolated from DC-DC The output terminals of the module (32) are connected, and the output terminals of the HLW8012 chip are connected with the input terminals of the single-chip microcomputer (11). 7. The smart metering socket capable of remote control and pressing manual buttons according to claim 6, characterized in that: the circuit where the output end of the HLW8012 chip is connected to the input end of the single-chip microcomputer (11) is also connected with a PS2811-1 chip . 8. The smart metering socket capable of remote control and pressing of manual buttons according to claim 1, characterized in that: the position where the protective cover (5) is deployed is also provided with a protective cover slot ( 7), the protective cover slot (7) is provided with a protective cover clamping piece.