CN212908381U

CN212908381U - Modularized leakage protector and modularized intelligent leakage protection socket

Info

Publication number: CN212908381U
Application number: CN202020218446.2U
Authority: CN
Inventors: 刘玉林
Original assignee: Shenzhen Zhimiwang Electronic Technology Co ltd
Current assignee: SHENZHEN TESAILAI GENERAL TECHNOLOGY Co.,Ltd.
Priority date: 2019-12-31
Filing date: 2020-02-26
Publication date: 2021-04-06
Anticipated expiration: 2030-02-26
Also published as: CN211829432U; CN211151980U; CN212181921U; CN211656145U

Abstract

The utility model discloses a modularization earth-leakage protector is applicable to and fixes in the supply socket that can go into the wall installation. The modularized leakage protector comprises a plastic shell part and a leakage protection functional circuit part. The plastic housing portion includes a user accessible portion, an engagement portion and a housing portion. The leakage protection function circuit part can be arranged in the plastic shell part, the plastic shell is fixed in the power socket through the joint part, and the user contact part is exposed, so that the operation of a user is facilitated. Furthermore the utility model also discloses a modularization intelligence earth-leakage protection socket, the utility model discloses can realize earth-leakage protector and easily install, can realize key protection to the user under the key scene of using, still can provide a great deal of facility for the user, intelligent function such as remote control, time switch.

Description

Modularized leakage protector and modularized intelligent leakage protection socket

Technical Field

The utility model relates to a low pressure electric field and communication field especially relate to a modularization intelligence earth-leakage protection socket that can install the modularization earth-leakage protector in wall socket and can go into wall installation.

Background

With the improvement of living standard of people, household appliances have become an essential part of human life. The household appliances bring great convenience to the life of human beings, but the human beings are exposed to a great risk, namely electric shock, and in China, a plurality of accidents can happen every year to cause personal casualties. In particular, hundreds of human casualties caused by electric leakage of the water heater can be seen almost every year when the water heater is used for heating water. Although people invented the leakage of the current action type leakage protector in 1960, the power supply is quickly cut off when the electric appliance leaks electricity, and the purpose of protecting the life of a user is achieved. However, since basically all the earth leakage protectors are installed in the distribution box, and there are many electrical devices in the load loop of each earth leakage protector, in order to avoid the false operation of the earth leakage protector, the protection current of the earth leakage protector is usually set to be relatively high, generally 30 milliamperes (standard requirement), so sometimes the earth leakage protector can not always protect human life well.

Although there is leakage protection socket on the market, its leakage protection starting current is lower, generally at 5 milliamperes, and the action is faster, more can effectively protect people's safety. However, in order to maintain the consistency of appearance with other electrical products, manufacturers need to additionally develop a plurality of sets of molds, the development cost is high, and simultaneously, production, stock, inventory and the like need to additionally increase a plurality of SKUs (stock keeping units), so that the commercial risk of the products is very large.

How to make electrician class products of different functions share outward appearance and mould, realize that earth leakage protection socket and other electrician products, especially products such as switch, socket share the mould to realize the modularization, reduce equipment provider's product variety, satisfy the functional demand of various products again, become urgent problem and need solve.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a main aim at provides a modularization earth-leakage protector and modularization intelligence earth-leakage protection socket, aims at making the earth-leakage protector can install in the socket of wall, realizes earth-leakage protector portable installation, change, uses, maintains, and is further, can provide earth-leakage protection, intelligent control, data acquisition simultaneously multi-functionally.

The utility model provides an above-mentioned technical problem's technical scheme be, provide a modularization earth-leakage protector, include: the leakage protection circuit comprises a plastic shell and a leakage protection function circuit part, wherein the leakage protection function circuit part is installed in the plastic shell, the plastic shell at least comprises a joint part, a user contact part and a shell body part, the joint part is used for connecting the plastic shell to a supporting part of a power socket, the user contact part is exposed on the surface of the power socket, and the shell body part is used for wrapping the leakage protection function circuit part; the leakage protection functional circuit part is used for connecting commercial power into the power socket, controlling the power-on and power-off of the power socket and performing leakage protection on loads in the power socket.

Optionally, the supporting portion of the power socket is provided with a groove into which the combining portion of the plastic shell is inserted, and a conical clamping position is arranged in the groove; the surface of the joint part is provided with a deflectable clip, when the joint part is inserted into the groove, the clip on the joint part is matched with a conical clamping position in the groove on the supporting part of the power socket, and the modular earth leakage protector is kept on the power socket; the modularized leakage protector and the power socket are detachably connected through the cooperation of the clamp on the combining part of the plastic shell and the conical clamping position in the upper groove of the supporting part of the power socket.

Optionally, the leakage protection function circuit part comprises an input end and an output end, the input end of the leakage protection function circuit part is connected with a zero line, a live line and a ground line of the mains supply, and the output end of the leakage protection function circuit part is connected to the input end of the power socket so as to connect the mains supply into the power socket and control the power-on and power-off of the power socket.

Optionally, the plastic housing further comprises at least one wire outlet for passing an ac power line; the leakage protection functional circuit part also comprises an indicator light and a key, and the indicator light indicates the state of the modularized leakage protector through the local part; the key is exposed at the user contactable part, and the key is used for a user to operate the modular leakage protector at the home part.

Optionally, the leakage protection function circuit part further includes: and the modularized leakage protector is communicated with other wireless equipment through the wireless module, receives a remote instruction to control the power-on and power-off of the load, and uploads the state and the event of the modularized leakage protector.

Optionally, the key: at least two: one of the keys is used for testing the leakage protection function of a user, and the other key is used for resetting an internal switch of the leakage protector.

Optionally, the leakage protection function circuit part further includes: and the switch is a two-way switch, and when the leakage protection function circuit part acts, the output signal of the switch disconnects the live wire and the zero wire.

The utility model also provides a modularized intelligent earth leakage protection socket which can be installed in the wall, which at least comprises a socket module, a power socket base and a modularized earth leakage protector, wherein the modularized earth leakage protector is detachably connected with the power socket base; the power socket base comprises a groove capable of being provided with a modular leakage protector, a conical clamping position is arranged in the groove, the modular leakage protector is inserted into the groove of the power socket base, the modular leakage protector is provided with a clamp, and the clamp is matched with the conical clamping position in the groove of the power socket base; zero line, live wire and the ground wire of commercial power are connected to modularization earth-leakage protector's input, modularization earth-leakage protector's output is connected to socket module's input to finally be connected to the output of modularization intelligence earth-leakage protection socket, modularization earth-leakage protector is used for controlling modularization supply socket's circular telegram and outage, it is right load carries out earth-leakage protection among the supply socket.

Optionally, the socket module at least comprises 4 connection terminals, wherein three connection terminals are used as input terminals of the socket module, are respectively connected with the live wire (L), the neutral wire (N) and the ground wire (E), and are respectively connected to output terminals of the socket module; wherein at least one other terminal for short-circuit connection between external wires is included, and the terminal is not electrically connected with other parts of the socket module.

Optionally, the socket module at least includes N +3 connection terminals, where N is greater than or equal to 2, where three connection terminals are used as input terminals of the socket module, are respectively connected to the live line (L), the neutral line (N), and the ground line (E), and are respectively connected to output terminals of the socket module; wherein, at least comprises another two or more terminals for short circuit connection between external wires, and the terminals are not electrically connected with other parts of the socket module.

The embodiment of the utility model provides a modularization earth-leakage protector, including plastic casing and earth-leakage protection function circuit part, earth-leakage protection function circuit part installs in the plastic casing. The plastic shell at least comprises a joint part, a user contact part and a shell body part. An engaging portion for connecting the housing to a supporting portion of the power socket; modularization earth-leakage protector is used for control the circular telegram and the outage of modularization supply socket are right load carries out earth-leakage protection among the supply socket, modularization earth-leakage protector can install in the supply socket of wall, realizes hidden installation, can connect the commercial power from supply socket, need not extra wiring, also can conveniently remove, installs, changes, uses, and it is convenient to maintain. And simultaneously, the embodiment of the utility model provides a modularization intelligence earth-leakage protection socket will this with the novel modularization earth-leakage protector equipment that provides the utility model provides an on the modularization socket, the messenger can let the socket become an unlimited possible smart machine, constitutes a neotype intelligent house product form, can be for the intelligent house product to providing strong driving force of the popularization on the market.

Drawings

Fig. 1 is a schematic structural diagram 1 of a modular earth leakage protector according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram 2 of a modular earth leakage protector according to an embodiment of the present invention;

fig. 3 is a schematic view of the structure and assembly of the wall-mountable modular intelligent earth leakage protection socket according to the embodiment of the present invention;

fig. 4 is a schematic diagram of the modular intelligent earth leakage protection socket according to the embodiment of the present invention;

fig. 5 is a schematic top view of the modular intelligent earth leakage protection socket of the present invention;

fig. 6 is a schematic diagram of the electrical connection of the modular earth leakage protector of the present invention installed on the modular jack;

fig. 7 is a schematic diagram of the leakage protection circuit portion included in the modular leakage protector of the present invention.

Fig. 8 is the utility model discloses the socket module of modularization intelligence earth-leakage protection socket and binding post's schematic diagram.

The reference numbers illustrate:

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

An embodiment of the utility model provides a main aim at provides a modularization earth-leakage protector and modularization intelligence earth-leakage protection socket, aims at making the earth-leakage protector can install in the socket of wall, realizes the installation of earth-leakage protector portable, and is further, with the built-in communication module of modularization earth-leakage protector, constitute an intelligence earth-leakage protection socket with the socket, can provide functions such as earth-leakage protection, intelligent control, data acquisition simultaneously. Due to the fact that the modularized structure is adopted, the modularized earth leakage protector can be conveniently installed on the modularized socket and can also be conveniently removed, installed, replaced, used and maintained, and better user experience can be provided for users. And based on this modular structure, the socket still increases the function of other intelligent house products, makes traditional socket become an unlimited possible intelligent equipment, constitutes a neotype intelligent house product form, can provide strong driving force for intelligent house product to the popularization on the market.

Please refer to fig. 1-7:

fig. 1 is the utility model discloses embodiment modularization earth leakage protector schematic structure 1. The present embodiment provides a modular earth leakage protector 20, which includes a plastic housing 10 (in other embodiments, other plastic materials or non-conductive materials may also be used), an earth leakage protection circuit portion 13, and the earth leakage protection circuit portion 13 is installed in the plastic housing 10. Thereby forming a modular earth-leakage protector 20. The plastic housing 10 at least includes a user accessible portion 11, a connecting portion 12 and a housing portion 101. The joint part 12 is used for connecting the plastic shell 10 to the supporting part 212 of the power socket 21, and the joint part 12 further comprises at least one clip 121; the user contactable part 11 is allowed to be exposed on the surface of the power socket 21, the indicator light 132 in the leakage protection function circuit part 13 can indicate the state of the leakage protector through the local part, the key 131 in the intelligent switch circuit part 13 allows the user to operate the leakage protector at the local part, and the shell body is used for wrapping the leakage protection function circuit part 13. The leakage protection function circuit part 13 is configured to connect a commercial power to the power socket 21, and control the power on and off of the power socket 21 to perform leakage protection on a load in the power socket 21.

Through the structure, the modularized earth leakage protector 20 can be conveniently installed on the modularized socket and also can be conveniently removed, installed, replaced, used and maintained, and better user experience can be provided for users. And based on this modular structure, the socket still increases the function of other intelligent house products, makes traditional socket become an unlimited possible intelligent equipment, constitutes a neotype intelligent house product form, can provide strong driving force for intelligent house product to the popularization on the market.

Fig. 2 is the embodiment of the present invention, a schematic structural diagram of a modular earth leakage protector 2. The housing 101 of the plastic housing 10 is provided with an outlet hole 103 for allowing an electric wire 104 to pass through, and the housing 101 is further provided with a heat dissipation hole 102 for dissipating heat of the leakage protection circuit 13 installed in the housing 10.

Fig. 3 is the embodiment of the present invention provides a modular intelligent earth leakage protection socket structure and an assembly diagram capable of being installed in a wall. The modular earth leakage protector 20 and the modular socket 21 are assembled together to form a wall-mountable modular intelligent earth leakage protection socket. The modular jack 21 comprises a jack module 22 and a jack base 23, the power jack base 23 comprises a jack recess 211 for mounting the modular electronic product, the inner surface of the jack recess 211 is provided with a plurality of tapered detents 213, the modular earth-leakage protector joint part 12 is inserted into the jack recess 211, the clips 121 of the modular earth-leakage protector joint part 12 are engaged with the tapered detents 213 in the recess to engage the modular earth-leakage protector joint part 12 with the jack recess 211 and fix the modular earth-leakage protector on the supporting part 212 behind the power jack, the joint part 12 is used for retaining the modular earth-leakage protector on the power jack when the joint part is inserted into the power jack, and the assembly of the modular earth-leakage protector 20 and the modular jack 21 is a detachable manner. The modular jack 21 includes a jack module 22 for outputting power to an external load, and a plurality of terminals for connecting power lines to each other.

Fig. 4 is a schematic diagram of a modular earth leakage protector according to an embodiment of the present invention. The modular earth-leakage protector 20 is mounted on the power socket 21, and the user accessible part 11 of the modular earth-leakage protector passes through the power socket 21, is exposed on the surface of the power socket 21, can be accessed by a user, and is operated. The assembly of the modular earth leakage protector 20 with the power socket 21 is a detachable way.

Fig. 5 is a schematic view of the modular earth leakage protector of the present invention connected to a socket in a top view. The modular earth leakage protector 20 is mounted on a power socket 21, which may be wall-mounted. The commercial power input ground wire 108 is connected with the input ground wire 107 of the leakage protector and is simultaneously connected with the ground wire terminal on the socket module; the commercial power input zero line 111 is connected with the input zero line 109 of the leakage protector and is connected with the short-circuit terminal on the socket module 22; the commercial power input live wire 112 is connected with the earth leakage protector input live wire 110 and is also connected to the short-circuit terminal of the socket module 22; the output terminal of the modular earth leakage protector 20, wherein the earth leakage protector outputs a neutral wire 105, which is connected to the neutral terminal of the socket module 22 and further connected to the neutral terminal of the output terminal of the socket, and outputs a live wire 106, which is connected to the live terminal of the socket module 22 and further connected to the live terminal of the output terminal of the socket. The modularization earth-leakage protector 20 can monitor whether the load has the electric leakage condition that appears in the socket, and when the unexpected circumstances such as the electric leakage appears, modularization earth-leakage protector 20 disconnection output to the power of disconnection socket.

Fig. 6 is a schematic diagram of the electrical connection of the modular earth leakage protector installed on the modular power outlet. Live wire, zero line, the ground wire of commercial power are connected to the input of modularization earth-leakage protector 20, and the output load line of modularization earth-leakage protector 20 is connected to the input of modularization supply socket 21, and the switch-on or the disconnection of modularization supply socket 21 power can be controlled to modularization earth-leakage protector 20, appears leaking current in the output load of modularization supply socket 21 and is greater than the value that sets for, and when generally being 6 milliampere, the power of modularization supply socket 21 is disconnected. Meanwhile, the leakage protection function circuit part 13 in the modular leakage protector 20 can also receive an instruction from a user through the internal wireless communication module 133, perform on-off control on the power supply of the socket, or perform timing on-off, and upload data such as the working state and events of the modular leakage protector 20 to the background, so that all functions of the intelligent socket can be provided.

Fig. 7 is a schematic diagram of the leakage protection circuit portion 13 included in the modular leakage protector 20 of the present invention. The earth leakage protection circuit part 13 comprises a key 131, an indicator light 132, a wireless communication module 133 and an intelligent control unit 134. Keys 131 can be present on the surface of the user accessible portion to allow a user to operate the keys. Indicator light 132 may indicate the operational status of modular earth leakage protector 20 through the user accessible portion. The wireless communication module 133 is disposed inside the plastic housing 10 and near the heat dissipation hole 102, and can dissipate heat generated by the wireless communication module 133 during operation. The intelligent control unit 134 is connected to the intelligent home network through the wireless module 133, the user sends an instruction through the intelligent home network, the data is transmitted to the intelligent control unit 134 through the wireless module 133, and the intelligent control unit 134 controls the connection and disconnection of the output load line power of the electric leakage protection functional circuit part 13 according to the corresponding data, so that the intelligent switch and the electric leakage protection function are realized.

Fig. 8 is a schematic diagram of the socket module 22 and its terminals of the modular intelligent earth leakage protection socket of the present invention. The socket zero line terminal 30 is used for connecting the input zero line of the power socket 21, and in the utility model, the terminal is used for wiring of the modularized leakage protection output zero line; the socket live wire terminal 31 is used for connecting an input live wire of the power socket 21, and in the utility model, the terminal is used for wiring a modular earth leakage protection output live wire; the socket ground terminal 32 is used for connecting the input ground wire of the power socket, in the utility model, the terminal is used for the input of the commercial power ground wire and the wiring of the modularized earth leakage protection ground wire; 33 is the short-circuit terminal 1 on the socket module, 34 is the short-circuit terminal 2 on the socket module, and two terminals are not electrically connected with other parts of the intelligent socket and are specially used for short-circuit connection between external wires.

Further, as an embodiment, the number of the clips 121 is N, wherein N is greater than or equal to 2. Preferably, the number of the clips 121 is four, and every two clips are symmetrically arranged on the combining part 12. It should be noted that the number of the clips 121 may be changed according to specific situations.

Further, an outer surface of the plastic housing 10 is provided with at least one wire outlet hole 103.

It should be noted that the emergence hole 103 provided in the modular earth leakage protector 20 is a position through which the input and output lines of the modular earth leakage protector 20 pass.

Further, heat dissipation holes 102 are further disposed on an outer surface of the modular earth leakage protector body 10, the number of the heat dissipation holes 102 is N, where N is greater than or equal to 2.

It should be noted that, the heat dissipation hole 102 can prevent the modular earth leakage protector 20 from failing to dissipate heat due to long-time operation, and thus, the service life of the modular earth leakage protector 20 is shortened or the modular earth leakage protector 20 is halted.

Further, a power connection line is arranged on the leakage protection function circuit part 13, the input of the power connection line is connected to the commercial power, and the output of the power connection line is connected to the input end of the modular socket.

Further, the key 131 provided on the electric leakage protection circuit portion 13 may be exposed on the surface of the user accessible portion 11 or may be held against the inner surface of the user accessible portion 11.

Note that, a key 131 is provided on the earth leakage protection function circuit portion 13, and the user can operate the modular earth leakage protector 20 by pressing the key 131. Wherein, as an implementation mode, the key: at least two: one of the keys is used for testing the leakage protection function of a user, and the other key is used for resetting an internal switch of the leakage protector.

It should be noted that an indicator light 132 is provided on the earth leakage protection circuit part 13 for indicating the working state of the modular earth leakage protector 20.

Furthermore, the utility model also provides a modularization intelligence earth-leakage protection socket that can go into wall formula installation, it includes a socket module 22, a supply socket base 23 and modularization earth-leakage protector 20. The power socket base 23 comprises a groove 211 for installing the modular earth-leakage protector 20, the modular earth-leakage protector 20 can be inserted into the groove 211 of the power socket base 23, the clip 121 of the modular earth-leakage protector 20 is matched with the tapered clamping position 213 in the groove 211 of the power socket base 23, and the assembly of the modular earth-leakage protector 20 and the power socket base 23 is a detachable mode. The zero line, the live wire, the ground wire of commercial power are connected to the input of modularization earth-leakage protector 20, and the output of modularization earth-leakage protector 20 is connected to the input of socket module 22 to finally be connected to the output of modularization intelligence earth-leakage protection socket. The modular earth leakage protector 20 can control the power on and off of the socket.

It should be noted that, as an embodiment, the modular smart earth leakage protection socket may further include 4 connection terminals in the socket module 22. Wherein three terminals are smart jack's input, can connect live wire (L), zero line (N) and ground wire (E) respectively to be connected to smart jack's output respectively. Meanwhile, the intelligent socket at least comprises a loop terminal, and the loop terminal is not electrically connected with other parts of the intelligent socket and is specially used for short-circuit connection between external wires.

As another embodiment, the modular smart earth leakage protection socket includes a socket module 22, which includes 5 connection terminals. Wherein three terminals are smart jack's input, can connect live wire (L), zero line (N) and ground wire (E) respectively to be connected to smart jack's output respectively. Simultaneously, still contain two terminals that are used for short circuit connection between the external electric wire, this terminal does not have electrical connection with other parts of smart jack, and these two terminals can be used for commercial power live wire and modularization earth-leakage protector's input live wire short circuit connection respectively, and commercial power zero line and modularization earth-leakage protector's input zero line short circuit connection.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A modular earth leakage protector, comprising: the leakage protection circuit comprises a plastic shell and a leakage protection function circuit part, wherein the leakage protection function circuit part is installed in the plastic shell, the plastic shell at least comprises a joint part, a user contact part and a shell body part, the joint part is used for connecting the plastic shell to a supporting part of a power socket, the user contact part is exposed on the surface of the power socket, and the shell body part is used for wrapping the leakage protection function circuit part; the leakage protection functional circuit part is used for connecting commercial power into the power socket, controlling the power-on and power-off of the power socket and performing leakage protection on loads in the power socket.

2. A modular earth-leakage protector according to claim 1, wherein the supporting portion of the power socket is provided with a groove for inserting the combining portion of the plastic housing, and a tapered detent is provided in the groove; the surface of the joint part is provided with a deflectable clip, when the joint part is inserted into the groove, the clip on the joint part is matched with a conical clamping position in the groove on the supporting part of the power socket, and the modular earth leakage protector is kept on the power socket; the modularized leakage protector and the power socket are detachably connected through the cooperation of the clamp on the combining part of the plastic shell and the conical clamping position in the upper groove of the supporting part of the power socket.

3. The modular earth leakage protector according to claim 1, wherein the earth leakage protection circuit comprises an input terminal and an output terminal, the input terminal of the earth leakage protection circuit is connected to the zero line, the live line and the ground line of the commercial power, and the output terminal of the earth leakage protection circuit is connected to the input terminal of the power socket, so as to connect the commercial power to the power socket and control the power-on and power-off of the power socket.

4. A modular earth-leakage protector according to claim 3, wherein the plastic housing further comprises at least one outlet hole for passing an ac power line; the leakage protection functional circuit part also comprises an indicator light and a key, and the indicator light indicates the state of the modularized leakage protector through the local part; the key is exposed at the user contactable part, and the key is used for a user to operate the modular leakage protector at the home part.

5. The modular earth-leakage protector according to claim 4, wherein the earth-leakage protection functional circuit part further comprises: and the modularized leakage protector is communicated with other wireless equipment through the wireless communication module, receives a remote instruction to control the power-on and power-off of the load, and uploads the state and the event of the modularized leakage protector.

6. A modular earth-leakage protector according to claim 4, characterized in that the key: at least two: one of the keys is used for testing the leakage protection function of a user, and the other key is used for resetting an internal switch of the leakage protector.

7. The modular earth-leakage protector according to claim 4, wherein the earth-leakage protection functional circuit part further comprises: and the switch is a two-way switch, and when the leakage protection function circuit part acts, the output signal of the switch disconnects the live wire and the zero wire.

8. A wall-mountable modular intelligent earth leakage protection outlet comprising at least one outlet module, a power outlet base and the modular earth leakage protector of any one of claims 1-7, wherein the modular earth leakage protector is detachably connected to the power outlet base; the power socket base comprises a groove capable of being provided with a modular leakage protector, a conical clamping position is arranged in the groove, the modular leakage protector is inserted into the groove of the power socket base, the modular leakage protector is provided with a clamp, and the clamp is matched with the conical clamping position in the groove of the power socket base; zero line, live wire and the ground wire of commercial power are connected to modularization earth-leakage protector's input, modularization earth-leakage protector's output is connected to socket module's input to finally be connected to the output of modularization intelligence earth-leakage protection socket, modularization earth-leakage protector is used for controlling modularization supply socket's circular telegram and outage, it is right load carries out earth-leakage protection among the supply socket.

9. The modular intelligent earth leakage protection socket according to claim 8, wherein the socket module comprises at least 4 terminals, three of which are used as input terminals of the socket module, are respectively connected to the live wire (L), the neutral wire (N) and the ground wire (E), and are respectively connected to the output terminals of the socket module; wherein at least one other terminal for short-circuit connection between external wires is included, and the terminal is not electrically connected with other parts of the socket module.

10. The modular intelligent earth leakage protection socket according to claim 8, wherein the socket module comprises at least N +3 terminals, N being greater than or equal to 2, three terminals being input terminals of the socket module, respectively connected to the live line (L), the neutral line (N) and the ground line (E), and respectively connected to the output terminals of the socket module; wherein, at least comprises another two or more terminals for short circuit connection between external wires, and the terminals are not electrically connected with other parts of the socket module.