Leakage protection socket with remote intelligent regulation and control and data transmission functions

Abstract

The utility model provides a leakage protection socket with remote intelligent regulation and control and data transmission functions, which comprises a remote intelligent regulation and control leakage protection socket and an intelligent regulation and control circuit, the intelligent regulation and control leakage protection socket comprises a PCB (printed circuit board) and a partition board, and the PCB is provided with the intelligent regulation and control circuit. The intelligent regulation and control circuit comprises an MCU, a dual-drive coil L1 and a wireless remote control receiver, the MCU is welded on a PCB, and the MCU can receive a remote control signal sent by the wireless remote control receiver and then control the on-off of the vertical four-silver-point tripping device so as to control the on-off of the circuit; the MCU can also send out automatic detection signals for the control circuit and the vertical four-silver-point tripping device, and the vertical four-silver-point tripping device executes an automatic on-off detection function to ensure that the leakage protection socket is kept in a normal standby state.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical equipment technical field, specifically, relate to a leakage protection socket with remote intelligent control and data transmission function. BACKGROUND

[0002] The leakage protection socket on the market has the leakage protection function in addition to the power supply function. When the equipment and line inserted into the leakage protection socket have current leakage failure or electric shock accident due to insulation failure, the leakage protection socket can disconnect the power supply line and cut off the power supply to prevent electric shock accident and equipment and property loss.

[0003] The action mechanism of all leakage protection sockets must perform the self-checking function of the leakage protection socket at least once a month according to the requirements of GB28527, so as to ensure that the leakage protection socket is always in normal working state and avoid the failure of the function of the leakage protection socket. However, the leakage protection socket on the market needs to be manually operated when performing the self-checking function, which is troublesome. Moreover, most of the leakage protection sockets on the market can only protect the equipment and line inserted into the socket itself and cannot realize the expansion protection function. Therefore, there is an urgent need for a leakage protection socket that can automatically perform the self-checking function and has the expansion protection function. UTILITY MODEL CONTENTS

[0004] To solve the above problems, the utility model provides a leakage protection socket with remote intelligent control and data transmission function to automatically perform the self-checking function once a month, and can also use the expansion function of the leakage protection socket to protect other external sockets connected to the leakage protection socket.

[0005] To achieve the above purpose, the utility model provides a leakage protection socket with remote intelligent control and data transmission function, which comprises:

[0006] A remote intelligent control leakage protection socket comprises a panel, a shell, a PCB board and a partition plate. The partition plate is fixed to the upper end of the PCB board, and the PCB board is fixed in the space of the combined panel and shell cover;

[0007] Among them, the PCB board is divided into two parts, and the two parts are connected by the way of pin seat and pin;

[0008] An intelligent control circuit is arranged on the PCB board.

[0009] Among them, the PCB board comprises:

[0010] A vertical four silver point tripping device and four silver contacts welded on a PCB board, four round head silver points are welded on the vertical four silver point tripping device, the four round head silver points correspond to the four silver contacts on the PCB board, so as to realize the on-off of the circuit by controlling the contact and separation of the four round head silver points of the vertical four silver point tripping device and the four silver contacts on the PCB board;

[0011] A detection magnetic ring is used to detect the current difference of the two-way leakage current value of the zero line input end and the live line input end;

[0012] A live line input terminal, a live line input sheet, a live line connecting sheet and a first conductive belt, one end of the live line input sheet is connected to the live line input terminal, the other end of the live line input sheet is electrically connected to one end of the live line connecting sheet, and the live line connecting sheet passes through the detection magnetic ring, the other end of the live line connecting sheet is electrically connected to two round head silver points on one side of the vertical four silver point tripping device through the first conductive belt;

[0013] A live line output terminal and a live line output sheet, the live line output terminal is connected to the live line output sheet, and the live line output sheet is also electrically connected to one silver contact on the side of the live line connecting sheet;

[0014] A zero line input terminal, a zero line connecting sheet and a second conductive belt, one end of the zero line connecting sheet is connected to the zero line input terminal, and the zero line connecting sheet passes through the detection magnetic ring, the other end of the zero line connecting sheet is electrically connected to two round head silver points on the other side of the vertical four silver point tripping device through the second conductive belt;

[0015] A zero line output terminal and a zero line output sheet, the zero line output terminal is connected to the zero line output sheet, and the zero line output sheet is also electrically connected to one silver contact on the side of the zero line connecting sheet;

[0016] Among them, the partition plate comprises:

[0017] A zero line plug handle, the zero line plug handle is electrically connected to the other silver contact on the same side of the zero line connecting sheet;

[0018] A live line plug handle, the live line plug handle is electrically connected to the other silver contact on the same side of the live line connecting sheet;

[0019] A ground plug handle, the ground plug handle is electrically connected to the ground wire on the PCB board;

[0020] The intelligent regulation circuit comprises a live wire input end, a zero wire input end, a thyristor Q1, a thyristor Q2, a microprocessor MCU, a double-drive coil L1 and a wireless remote control receiver, wherein the microprocessor MCU is welded on a PCB board, the microprocessor MCU can receive a remote control signal sent by the wireless remote control receiver to control the on-off of the vertical four silver point tripping device and the on-off of the circuit, so that the current passing through the live wire input end and the zero wire input end supplies power to the socket

[0021] In an embodiment of the utility model, wherein, the left end of double-drive coil L1 is connected to the live wire input end after connecting feedback resistance RF1, the right end of double-drive coil L1 is connected to the anode of thyristor Q2 after connecting capacitor C14, the control electrode of thyristor Q2 is connected to resistance R13 and then connected to the P0.2INT2 pin of microprocessor MCU, the connecting wire between capacitor C14 and the anode of thyristor Q2 is connected to the zero wire input end, the right end of double-drive coil L1 is also connected to positive diode D3 and then connected to the anode of thyristor Q1, the control electrode of thyristor Q1 is connected to resistance R28 and then connected to the P0.4INT4 pin of microprocessor MCU, the cathode of thyristor Q1 and the cathode of thyristor Q2 are grounded.

[0022] In an embodiment of the utility model, wherein, the TEST signal and the RESET signal that can be sent according to the internal clock timing of microprocessor MCU are preset in the microprocessor MCU.

[0023] In an embodiment of the utility model, wherein, the wireless remote control receiver is welded on the partition plate and is used for receiving remote control signals from remote controllers, computer control programs, mobile phones and tablets, the RX pin of wireless remote control receiver is connected to the XOUT / INT16 / P3.4 pin of microprocessor MCU, the TX pin of wireless remote control receiver is connected to the XIN / INT17 / P3.5 pin of microprocessor MCU, so as to realize data transmission.

[0024] In an embodiment of the utility model, wherein, the remote intelligent regulation leakage protection socket further comprises a power supply live wire access interface, a power supply zero wire access interface, a power supply live wire output interface, a power supply zero wire output interface and a grounding terminal hole;

[0025] The power supply live wire access interface, the power supply zero wire access interface and the power supply live wire output interface are connected to the power supply live wire, the power supply zero wire and the power supply ground wire respectively;

[0026] The power supply live wire output interface, the power supply zero line output interface and the ground terminal hole are respectively connected in parallel with the zero line, the live wire and the ground wire of an external socket, when the external socket has a line leakage fault, the remote intelligent control leakage protection socket can cut off the power supply to realize the expansion function.

[0027] In an embodiment of the utility model, wherein, the live wire input terminal and the zero line input terminal access the commercial power supply; The zero line output terminal and the live wire output terminal can be connected with external electrical equipment, and can control the on-off of external electrical equipment through the leakage protection socket.

[0028] In an embodiment of the utility model, wherein, the zero line plug includes a zero line end of two-hole socket and a zero line end of three-hole socket, the live wire plug includes a live wire end of two-hole socket and a live wire end of three-hole socket, and the ground plug includes a ground end of three-hole socket.

[0029] In an embodiment of the utility model, wherein, it further includes a two-hole safety door arranged on the two-hole socket and a three-hole safety door arranged on the three-hole socket.

[0030] In an embodiment of the utility model, wherein, the partition plate further has a test key, a test compression spring and a test piece, the test compression spring is below the test piece, the test piece is electrically connected with the live wire plug when being pressed down, and the test key is connected with the test piece.

[0031] In an embodiment of the utility model, wherein, the remote control signal is at least one of infrared signal, 433Mhz to 2.4Ghz signal, WiFi signal, Bluetooth signal, zigbee signal, lora signal, NBiot narrowband internet of things signal, 4G LTE wideband internet of things cat2 or cat3 or cat4 signal and 2.4G private protocol signal.

[0032] Compared with the prior art, the leakage protection socket can manually operate the test key and the reset key, can control the on-off of the vertical four silver point tripping device through remote control, can realize the on-off of the socket circuit, and can automatically execute the self-checking function. BRIEF DESCRIPTION OF DRAWINGS

[0033] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0034] Figure 1The utility model discloses an embodiment of leakage protection socket structure schematic diagram.

[0035] Figure 2 The utility model discloses an embodiment of leakage protection socket circuit schematic Figure 1 .

[0036] Figure 3 The utility model discloses an embodiment of leakage protection socket circuit schematic Figure 2 .

[0037] Figure 4 The utility model discloses an embodiment of leakage protection socket extension function schematic diagram.

[0038] The drawing shows:1 - panel, 2 - reset key, 3 - test key, 4 - shell, 5 - fire line output terminal, 6 - fire line input terminal, 7 - ground terminal, 8 - zero line input terminal, 9 - zero line output terminal, 10 - two-hole safety door, 11 - partition, 12 - PCB, 13 - zero line plug grip, 14 - ground plug grip, 15 - zero line output piece, 16 - fire line input piece, 17 - fire line output piece, 18 - three-hole safety door, 19 - fire line plug grip, 20 - test piece, 21 - conductive band, 22 - zero line connecting piece, 23 - detection magnetic ring, 24 - fire line connecting piece, 25 - test compression spring, 26 - vertical four silver point tripping device. DETAILED DESCRIPTION

[0039] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative effort fall within the scope of the utility model.

[0040] Figure 1 The utility model discloses an embodiment of socket structure schematic diagram, Figure 2 The utility model discloses an embodiment of leakage protection socket circuit schematic Figure 1 、 Figure 3 The utility model discloses an embodiment of leakage protection socket circuit schematic Figure 2 , Figure 4 The utility model discloses an embodiment of leakage protection socket extension function schematic diagram, as Figure 1 、 Figure 2 、 Figure 3 And Figure 4 The utility model discloses an embodiment of leakage protection socket, which has remote intelligent control and data transmission function, and comprises:

[0041] A remote intelligent control leakage protection socket, as Figure 1As shown, it comprises a panel 1, a shell 4, a PCB board 12, a partition plate 11; the partition plate is fixed on the upper end of the PCB board, and the PCB board is fixed in the space of the panel and the shell cover;

[0042] The PCB board 12 is divided into two parts, and the two parts are connected by the way of the pin seat and the pin;

[0043] An intelligent control circuit is arranged on the PCB board;

[0044] The PCB board comprises:

[0045] A vertical four-silver-point tripping device 26 and four silver contacts welded on the PCB board, four round-head silver points are welded on the vertical four-silver-point tripping device, and the four round-head silver points correspond to the four silver contacts on the PCB board, so as to realize the on-off of the circuit by controlling the contact and separation of the four round-head silver points of the vertical four-silver-point tripping device 26 and the four silver contacts on the PCB board;

[0046] A detection magnetic ring 23 is used to detect the current difference of the two paths of the zero line input end and the live line input end, i.e. the leakage current value;

[0047] A live line input terminal 6, a live line input piece 16, a live line connecting piece 24 and a first conductive strip 21, one end of the live line input piece 16 is connected to the live line input terminal 6, the other end of the live line input piece 16 is electrically connected to one end of the live line connecting piece 24, the live line connecting piece 24 passes through the detection magnetic ring 23, and the other end of the live line connecting piece 24 is electrically connected to two round-head silver points on one side of the vertical four-silver-point tripping device 26 through the first conductive strip 21;

[0048] A live line output terminal 5 and a live line output piece 17, the live line output terminal 5 is connected to the live line output piece 17, and the live line output piece 17 is also electrically connected to one silver contact on the side of the live line connecting piece 24;

[0049] A zero line input terminal 8, a zero line connecting piece 22 and a second conductive strip 21, one end of the zero line connecting piece 22 is connected to the zero line input terminal 8, and the zero line connecting piece 22 passes through the detection magnetic ring 23, and the other end of the zero line connecting piece 22 is electrically connected to two round-head silver points on the other side of the vertical four-silver-point tripping device 26 through the second conductive strip 21;

[0050] A zero line output terminal 9 and a zero line output piece 15, the zero line output terminal 9 is connected to the zero line output piece 15, and the zero line output piece 15 is also electrically connected to one silver contact of the zero line connecting piece 22;

[0051] In the embodiment, the live input terminal 6 and the neutral input terminal 8 are connected to the mains; the neutral output terminal 9 and the live output terminal 5 can be externally connected to the electrical equipment, and the electrical equipment can be controlled by the leakage protection socket;

[0052] The partition plate 11 comprises:

[0053] A neutral plug grip 13, which is electrically connected to the other silver contact on the same side of the neutral connecting piece 22;

[0054] A live plug grip 19, which is electrically connected to the other silver contact on the same side of the live connecting piece 24;

[0055] A ground plug grip 14, which is electrically connected to the ground wire on the PCB;

[0056] In the embodiment, the neutral plug grip 13 comprises the neutral end of the two-hole socket and the neutral end of the three-hole socket, the live plug grip 19 comprises the live end of the two-hole socket and the live end of the three-hole socket, and the ground plug grip 14 comprises the ground end of the three-hole socket;

[0057] In the embodiment, a two-hole safety door 10 is arranged on the two-hole socket, and a three-hole safety door 18 is arranged on the three-hole socket.

[0058] When the vertical four-silver-point tripping device 26 is controlled to move upward, the four round-head silver points are driven to move away from the four flat-head silver points to form an open circuit, at this time, the neutral plug grip 13 and the live plug grip 19 make the electrical equipment inserted into the socket to be powered off, and the neutral output terminal 9 and the live output terminal 5 can make the externally connected electrical equipment to be powered off;

[0059] When the vertical four-silver-point tripping device 26 is controlled to move downward, the four round-head silver points are respectively electrically connected to the four flat-head silver points, at this time, the neutral plug grip 13 and the neutral input terminal 8 are electrically connected, the neutral output terminal 9 and the neutral input terminal 8 are electrically connected, the live plug grip 19 and the live input terminal 6 are electrically connected, and the live output terminal 5 and the live input terminal 6 are electrically connected, at this time, the neutral plug grip 13 and the live plug grip 19 can make the electrical equipment inserted into the socket to be powered on, and the neutral output terminal 9 and the live output terminal 5 can make the externally connected electrical equipment to be powered on;

[0060] In the embodiment, a test key 3, a test compression spring 25, and a test piece 20 are further arranged on the partition plate, the test compression spring is located below the test piece, the test piece is electrically connected to the live plug grip when being pressed, and the test key is connected to the test piece.

[0061] The remote intelligent control leakage protection socket further comprises a power line access interface (L(in)), a power zero line access interface (N(in)), a power line output interface (L(out)), a power zero line output interface (N(out)) and a ground terminal hole;

[0062] The power line access interface (L(in)), the power zero line access interface (N(in)) and the ground terminal hole are respectively connected with a power line (L), a power zero line (N) and a power ground line;

[0063] The power line output interface (L(out)), the power zero line output interface (N(out)) and the ground terminal hole are respectively connected with a zero line, a power line and a ground line of an external socket in parallel, and when there is a leakage fault in a line connected with the external socket, the remote intelligent control leakage protection socket can cut off the power supply to realize the extension function.

[0064] The intelligent control circuit comprises a power line input end (L_IN), a zero line input end (N_IN), a thyristor Q1, a thyristor Q2, a microprocessor MCU (U1), a double drive coil L1 and a wireless remote control receiver (U4), as shown in Figure 2 、 Figure 3 The microprocessor MCU (U1) is welded on a PCB board, and the microprocessor MCU can receive a remote control signal sent by the wireless remote control receiver and control the on-off of the vertical four silver point tripping device to control the on-off of the circuit, so that the current passing through the power line input end and the zero line input end supplies power to the socket.

[0065] In the embodiment, the left end of the double drive coil L1 is connected to the power line input end after being connected with a feedback resistor RF1, the right end of the double drive coil L1 is connected with the anode of the thyristor Q2 after being connected with a capacitor C14, the control electrode of the thyristor Q2 is connected with the P0.2INT2 pin of the microprocessor MCU (U1) after being connected with a resistor R13, the connecting wire between the capacitor C14 and the anode of the thyristor Q2 is connected with the zero line input end, the right end of the double drive coil L1 is further connected with the anode of the thyristor Q1 after being connected with a positive diode D3, the control electrode of the thyristor Q1 is connected with the P0.4INT4 pin of the microprocessor MCU (U1) after being connected with a resistor R28, and the cathode of the thyristor Q1 and the cathode of the thyristor Q2 are both grounded.

[0066] The microprocessor MCU (U2) can send a TEST signal and a RESET signal according to the internal clock timing of the MCU (U2);

[0067] When the microprocessor MCU receives the TEST signal, the P0.4 INT4 pin of the microprocessor MCU (U1) outputs a high level, and the current passes through the resistor R28 to the control electrode of the thyristor Q1, triggering the thyristor Q1 to conduct; the current flows through the double-drive coil L1, the positive diode D3, and the thyristor Q1 to the ground after passing through the feedback resistor RF1, forming a low voltage, and the high voltage passes through the capacitor C14 from the zero line input end. At this time, the current flows through the first coil of the double-drive coil L1 from right to left, and the first coil generates an attractive force due to the current passing through it, driving the vertical four silver point tripping device contacts to open, cutting off the power supply. After a preset time, the microprocessor MCU (U1) receives the RESET signal, the P0.2 INT2 pin of the microprocessor MCU (U1) outputs a high level, and the current passes through the resistor R13 to the control electrode of the thyristor Q2, giving the thyristor Q2 a trigger signal. The forward conduction voltage between the anode and cathode of the thyristor Q2 flows, and the thyristor Q2 conducts. The current from the zero line input end passes through the conducting thyristor Q2, forming a low voltage. At this time, the current from the live line input end passes through the feedback resistor RF1 from left to right through the second drive coil of the double-drive coil L1. The second drive coil generates a repulsive force due to the current passing through it, driving the vertical four silver point tripping device contacts to close, connecting the power supply.

[0068] In this embodiment, the wireless remote control receiver (U4) is welded on the partition plate 11, and is used to receive remote control signals from remote controllers, computer control programs, mobile phones, and tablets. The RX pin (pin 5) of the wireless remote control receiver (U4) is connected to the XOUT / INT16 / P3.4 pin (pin 3) of the microprocessor MCU (U1), and the TX pin (pin 7) of the wireless remote control receiver (U4) is connected to the XIN / INT17 / P3.5 pin (pin 3) of the microprocessor MCU (U1), so as to realize data transmission.

[0069] In this embodiment, the remote control signal is at least one of an infrared signal, a 433Mhz to 2.4Ghz signal, a WiFi signal, a Bluetooth signal, a zigbee signal, a lora signal, an NBiot narrowband Internet of Things signal, a 4G LTE wideband Internet of Things cat2 or cat3 or cat4 signal, and a 2.4G private protocol signal.

[0070] When the wireless remote control receiver (U4) receives a remote reset signal, the signal is transmitted to the microprocessor MCU (U1). At this time, the P0.2 INT2 pin of the microprocessor MCU (U1) outputs a high level, and the thyristor Q2 conducts. The current flows through the second drive coil of the double-drive coil L1 from left to right, and the second drive coil generates a repulsive force due to the current passing through it, driving the vertical four silver point tripping device contacts to close, connecting the power supply.

[0071] When the wireless remote control receiver (U4) receives the remote test signal, the signal is transmitted to the microprocessor MCU (U1), at this time, the microprocessor MCU (U1) P0.4INT4 pin output high level, thyristor Q1 is turned on, the current flows from right to left through the first coil of the double drive coil L1, the first coil generates suction force because of the current through, drives the vertical four silver point tripping device contact to open, cuts off the power supply;

[0072] Those skilled in the art can understand that the drawings are only schematic diagrams of an embodiment, and the modules or flows in the drawings are not necessarily necessary for implementing the present application.

[0073] Those skilled in the art can understand that the modules in the device in the embodiment can be distributed in the device of the embodiment according to the embodiment description, or can be changed and located in one or more devices different from the embodiment. The modules of the above embodiment can be combined as one module, or can be further split into multiple sub-modules.

[0074] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An electric leakage protection socket with remote intelligent regulation and data transmission function, characterized in that, The utility model relates to a remote intelligent control leakage protection socket, which comprises a panel, a shell, a PCB and a partition plate, the partition plate is fixed to the upper end of the PCB, the PCB is fixed in the space of the panel and the shell cover, wherein the PCB is divided into two parts, and the two parts are connected by the mode of pin header and pin, an intelligent control circuit is arranged on the PCB, wherein the PCB comprises a vertical four silver point tripping device and four silver contacts welded on the PCB, four round head silver points are welded on the vertical four silver point tripping device, the four round head silver points correspond to the four silver contacts on the PCB, and the contact and separation of the four round head silver points of the vertical four silver point tripping device and the four silver contacts on the PCB realize the on-off of the circuit, a detection magnetic ring is used to detect the current difference of the two paths of the zero line input end and the live wire input end, i. e. the leakage current value, a live wire input terminal, a live wire input piece, a live wire connecting piece and a first conductive belt are connected, one end of the live wire input piece is connected with the live wire input terminal, the other end of the live wire input piece is electrically connected with one end of the live wire connecting piece, the live wire connecting piece passes through the detection magnetic ring, and the other end of the live wire connecting piece is electrically connected with two round head silver points on one side of the vertical four silver point tripping device through the first conductive belt, a live wire output terminal and a live wire output piece are connected, the live wire output piece is also electrically connected with one silver contact on the side of the live wire connecting piece, a zero line input terminal, a zero line connecting piece and a second conductive belt are connected, one end of the zero line connecting piece is connected with the zero line input terminal, the zero line connecting piece passes through the detection magnetic ring, and the other end of the zero line connecting piece is electrically connected with two round head silver points on the other side of the vertical four silver point tripping device through the second conductive belt, a zero line output terminal and a zero line output piece are connected, the zero line output piece is also electrically connected with one silver contact on the side of the zero line connecting piece, wherein the partition plate comprises a zero line plug handle, a live wire plug handle and a grounding plug handle, the zero line plug handle is electrically connected with the other silver contact on the same side of the zero line connecting piece, the live wire plug handle is electrically connected with the other silver contact on the same side of the live wire connecting piece, and the grounding plug handle is electrically connected with the ground wire on the PCB, the intelligent control circuit comprises a live wire input terminal, a zero line input terminal, a silicon controlled rectifier Q1, a silicon controlled rectifier Q2, a microprocessor MCU, a double-drive coil and a wireless remote control receiver, the microprocessor MCU is welded on the PCB, the microprocessor MCU can receive the remote control signal sent by the wireless remote control receiver to control the on-off of the vertical four silver point tripping device and the on-off of the circuit, so that the current passing through the live wire input terminal and the zero line input terminal can supply power to the socket. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 2. The ground fault circuit interrupting receptacle of claim 1, wherein, The left end of the double drive coil is connected to the fire input end after connecting the feedback resistance RF1, the right end of the double drive coil is connected to the anode of the thyristor Q2 after connecting the capacitor C14, the control electrode of the thyristor Q2 is connected to the P0.2INT2 pin of the microprocessor MCU after connecting the resistance R13, the wire connected between the capacitor C14 and the anode of the thyristor Q2 is connected to the zero input end, the right end of the double drive coil is also connected to the positive diode D3 after connecting the anode of the thyristor Q1, the control electrode of the thyristor Q1 is connected to the P0.4INT4 pin of the microprocessor MCU after connecting the resistance R28, the cathode of the thyristor Q1 and the cathode of the thyristor Q2 are grounded.

3. The ground fault circuit interrupting receptacle of claim 1, wherein, The microprocessor MCU is pre-set with a TEST signal and a RESET signal which can be sent according to the internal clock timing of the microprocessor MCU.

4. The ground fault circuit interrupter socket of claim 1, wherein, The wireless remote control receiver is welded on the partition plate, used for receiving the remote control signals from the remote controller, computer control program, mobile phone and tablet, the RX pin of the wireless remote control receiver is connected to the XOUT / INT16 / P3.4 pin of the microprocessor MCU, and the TX pin of the wireless remote control receiver is connected to the XIN / INT17 / P3.5 pin of the microprocessor MCU, so as to realize data transmission.

5. The ground fault circuit interrupter socket of claim 1, wherein, The remote intelligent control leakage protection socket further comprises a power supply fire line access interface, a power supply zero line access interface, a power supply fire line output interface, a power supply zero line output interface and a grounding terminal hole. The power supply fire line access interface, the power supply zero line access interface and the power supply fire line output interface are respectively connected to the power supply fire line, the power supply zero line and the power supply ground line. The power supply fire line output interface, the power supply zero line output interface and the grounding terminal hole are respectively connected in parallel to the zero line, the fire line and the ground line of the external socket, so that when the external socket is connected to the line equipment with leakage failure, the remote intelligent control leakage protection socket can cut off the power supply to realize the expansion function.

6. The ground fault circuit interrupter socket of claim 1, wherein, The fire input terminal and the zero input terminal are connected to the mains, the zero output terminal and the fire output terminal can be connected to the external electrical equipment, and the leakage protection socket can control the on-off of the external electrical equipment.

7. The ground fault circuit interrupter socket of claim 1, wherein, The zero line plug includes a two-hole plug zero line end and a three-hole plug zero line end, the fire line plug includes a two-hole plug fire line end and a three-hole plug fire line end, and the grounding plug includes a three-hole plug ground line end.

8. The ground fault circuit interrupter socket of claim 1, wherein, A two-hole safety door is arranged on the two-hole plug, and a three-hole safety door is arranged on the three-hole plug.

9. The ground fault circuit interrupter socket of claim 1, wherein, A test key, a test compression spring and a test piece are further installed on the partition plate, the test compression spring is located below the test piece, the test piece is electrically connected to the fire plug when being pressed down, and the test key is connected to the test piece.

10. The ground fault circuit interrupter socket of claim 5, wherein, The remote control signal is at least one of an infrared signal, a 433Mhz to 2.4Ghz signal, a WiFi signal, a Bluetooth signal, a zigbee signal, a lora signal, a NBiot narrowband internet of things signal, a 4G LTE wideband internet of things cat2 or cat3 or cat4 signal, and a 2.4G private protocol signal. The remote control signal is at least one of an infrared signal, a 433Mhz to 2.4Ghz signal, a WiFi signal, a Bluetooth signal, a zigbee signal, a lora signal, a NBiot narrowband internet of things signal, a 4G LTE wideband internet of things cat2 or cat3 or cat4 signal, and a 2.4G private protocol signal. The remote

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