CN210779309U

CN210779309U - Socket with leakage protection

Info

Publication number: CN210779309U
Application number: CN201922176140.5U
Authority: CN
Inventors: 高俊林; 汪彩霞
Original assignee: Shenzhen Gosvn Navigation Technology Co ltd
Current assignee: Shenzhen Gosvn Navigation Technology Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-06-16
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a take earth leakage protection's socket, including base housing and apron casing, the left middle-end fixedly connected with supporting shoe in base housing inner chamber bottom, the equal fixedly connected with line seat of middle-end of both sides about the supporting shoe, the middle-end at line seat top has the pilot lamp through electric wire electric connection, the middle-end at pilot lamp top has touch switch through electric wire electric connection, the middle-end on touch switch right side has first circuit board through wire electric connection, the middle-end of line seat bottom has electrically conductive contact piece through electric wire electric connection. The utility model discloses a wiring seat, touch switch, pilot lamp, first circuit board, electrically conductive contact piece, relay and second circuit board's effect to reached the purpose that has the earth leakage protection function, solved current socket and not have earth leakage protection's function, if lead to people to touch the socket carelessly, the backward flow current can lead to human safety to receive the problem of threat.

Description

Socket with leakage protection

Technical Field

The utility model relates to a socket technical field specifically is a take earth leakage protection's socket.

Background

The socket is also called a power socket and a switch socket, and the socket is a socket in which one or more than one circuit wiring can be inserted, various wirings can be inserted through the socket, so that the socket can be conveniently connected with other circuits, and the connection and disconnection of the partial circuit can be realized through the connection and disconnection between a circuit and a copper piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take earth leakage protection's socket to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a socket with earth leakage protection, includes base housing and apron casing, the left middle-end fixedly connected with supporting shoe in base housing inner chamber bottom, the equal fixedly connected with connection base of middle-end of both sides about the supporting shoe, the middle-end at connection base top has the pilot lamp through electric wire electric connection, the middle-end at pilot lamp top has touch switch through electric wire electric connection, the middle-end on touch switch right side has first circuit board through wire electric connection, the middle-end of connection base bottom has electrically conductive contact piece through electric wire electric connection, the middle-end of electrically conductive contact piece bottom has the relay through electric wire electric connection, the middle-end on relay right side has the second circuit board through electric wire electric connection.

Preferably, a threaded hole is formed in the middle end of the top of the connecting wire seat, a screw rod is connected to the inner cavity of the threaded hole in a threaded mode, a wire hole is formed in the middle end of the inner surface of the connecting wire seat, and the screw rod can be inserted into the inner cavity of the wire hole.

Preferably, a first plug wire groove is formed in the middle end of the left side of the base shell, a lantern ring is inserted into an inner cavity of the first plug wire groove, threaded seats are fixedly connected to the upper end and the lower end of the bottom of the inner cavity of the base shell, a stop block is fixedly connected to the right side of the bottom of the inner cavity of the base shell, and a first circuit board and a second circuit board are respectively inserted into the inner side of the stop block.

Preferably, the left side of the cover plate shell is sequentially provided with a switch hole and a lamp hole from top to bottom, an inner cavity of the switch hole is inserted with a touch switch, an inner cavity of the lamp hole is inserted with an indicator lamp, the upper end and the lower end of the cover plate shell are both provided with screw holes, and the middle end of the left side of the cover plate shell is provided with a second wire inserting groove.

Preferably, the first positioning groove is formed in the periphery of the front face of the base shell, the second positioning groove is formed in the periphery of the front face of the cover plate shell, and the base shell and the cover plate shell are in positioning clamping connection through the first positioning groove and the second positioning groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model is provided with a connecting base, a touch switch, an indicator light, a first circuit board, a conductive contact piece, a relay and a second circuit board, wherein, people insert two wires into a lantern ring, then insert the two wires into wire holes on the connecting base respectively, then screw the screw rod to move downwards through the screw holes, the screw rod extrudes the wires downwards to fixedly connect the wires on the connecting base, then one wire is electrically connected with the indicator light, the touch switch and the first circuit board in sequence through the wires, the other wire is electrically connected with the conductive contact piece, the relay and the second circuit board in sequence through the wires, a cover plate shell is covered on a base shell, the threaded rod is screwed, the base shell and the cover plate shell are fixedly installed together, when the relay passes through overlarge current or voltage, the relay can be automatically disconnected, the danger of electricity leakage to human body is avoided, thereby achieving the purpose of electric leakage protection function, the problem of current socket do not have earth leakage protection's function, lead to people if touch the socket by accident, the backward flow current can lead to human safety to receive the threat is solved.

Drawings

FIG. 1 is a schematic view of the structure of the base housing of the present invention;

FIG. 2 is a schematic view of the cover plate housing structure of the present invention;

FIG. 3 is a schematic view of the structure of the collar of the present invention;

fig. 4 is a schematic view of the connection seat structure of the present invention.

In the figure: 1. a base housing; 2. a conductive contact piece; 3. a wiring seat; 4. a support block; 5. a collar; 6. a first wire insertion groove; 7. a threaded hole; 8. a touch switch; 9. an indicator light; 10. a first circuit board; 11. a threaded seat; 12. a wire hole; 13. a screw; 14. a stopper; 15. a second circuit board; 16. a first positioning groove; 17. a relay; 18. a cover plate housing; 19. a second positioning groove; 20. a screw hole; 21. a second wire insertion groove; 22. a switch hole; 23. and a lamp hole.

Detailed Description

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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a base casing 1, electrically conductive contact piece 2, line seat 3, supporting shoe 4, the lantern ring 5, first plug wire groove 6, screw hole 7, touch switch 8, pilot lamp 9, first circuit board 10, screw seat 11, wire hole 12, screw rod 13, dog 14, second circuit board 15, first constant head tank 16, relay 17, apron casing 18, second constant head tank 19, screw 20, second plug wire groove 21, switch hole 22 and lamp hole 23 part are the parts that general standard or technical personnel in the field know, its structure and principle all are this technical staff's accessible technical manual learn or learn through conventional experimental method.

Referring to fig. 1-4, a socket with leakage protection comprises a base housing 1 and a cover housing 18, wherein a switch hole 22 and a lamp hole 23 are sequentially formed on the left side of the cover housing 18 from top to bottom, a touch switch 8 is inserted into the inner cavity of the switch hole 22, an indicator lamp 9 is inserted into the inner cavity of the lamp hole 23, screw holes 20 are formed at the upper end and the lower end of the cover housing 18, a second wire inserting groove 21 is formed at the middle end of the left side of the cover housing 18, a supporting block 4 is fixedly connected to the middle end of the left side of the inner cavity of the base housing 1, a first wire inserting groove 6 is formed at the middle end of the left side of the base housing 1, a lantern ring 5 is inserted into the inner cavity of the first wire inserting groove 6, screw thread seats 11 are fixedly connected to the upper end and the lower end of the inner cavity of the base housing 1, a stop block 14 is fixedly connected, the periphery of the front surface of the base shell 1 is provided with a first positioning groove 16, the periphery of the front surface of the cover plate shell 18 is provided with a second positioning groove 19, the base shell 1 and the cover plate shell 18 are clamped and connected in a positioning way through the first positioning groove 16 and the second positioning groove 19, the middle ends of the upper side and the lower side of the supporting block 4 are fixedly connected with a connecting seat 3, the middle end of the top part of the connecting seat 3 is electrically connected with an indicator lamp 9 through a wire, the middle end of the top part of the connecting seat 3 is provided with a threaded hole 7, the inner cavity of the threaded hole 7 is connected with a screw rod 13 in a threaded way, the middle end of the inner surface of the connecting seat 3 is provided with a wire hole 12, the screw rod 13 can be inserted into the inner cavity of the wire hole 12, the middle end of the top part of the indicator lamp 9 is electrically connected with a touch switch, the middle end of the bottom of the conductive contact piece 2 is electrically connected with a relay 17 through an electric wire, the middle end of the right side of the relay 17 is electrically connected with a second circuit board 15 through an electric wire, people insert two electric wires into the lantern ring 5, then insert the two electric wires into the electric wire holes 12 on the connecting wire base 3 respectively, then screw the screw 13 to move the screw 13 downwards through the threaded hole 7, the screw 13 extrudes the electric wires downwards to enable the electric wires to be fixedly connected on the connecting wire base 3, then one electric wire is electrically connected with the indicator lamp 9, the touch switch 8 and the first circuit board 10 through the electric wires in sequence, the other electric wire is electrically connected with the conductive contact piece 2, the relay 17 and the second circuit board 15 through the electric wires in sequence, the cover plate shell 18 is covered on the base shell 1, the threaded rod is screwed, the base shell 1 and the cover plate shell 18 are fixedly installed together, when the relay, can be automatically disconnected, and avoids the danger caused by electric leakage to human bodies, thereby achieving the purpose of having the function of electric leakage protection.

When in use, the wiring seat 3, the touch switch 8, the indicator light 9, the first circuit board 10, the conductive contact piece 2, the relay 17 and the second circuit board 15 are arranged, people insert two wires into the lantern ring 5, then insert the two wires into the wire holes 12 on the wiring seat 3 respectively, then screw the screw 13 to move the screw 13 downwards through the threaded hole 7, the screw 13 extrudes the wires downwards to fixedly connect the wires on the wiring seat 3, then one wire is electrically connected with the indicator light 9, the touch switch 8 and the first circuit board 10 in sequence through the wires, the other wire is electrically connected with the conductive contact piece 2, the relay 17 and the second circuit board 15 in sequence through the wires, the cover plate shell 18 is covered on the base shell 1, the threaded rod is screwed on, the base shell 1 and the cover plate shell 18 are fixedly installed together, when the relay 17 passes over-high current or voltage, can automatic disconnection, avoid the electric leakage to cause danger to the human body to reach the purpose that has the earth leakage protection function, solved current socket and not had earth leakage protection's function, if lead to people to touch the socket by accident, the backward flow current can lead to human safety to receive the problem of threat.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A socket with earth leakage protection comprises a base shell (1) and a cover plate shell (18), and is characterized in that: the base shell (1) inner chamber bottom left middle-end fixedly connected with supporting shoe (4), the equal fixedly connected with connection base (3) of middle-end of both sides about supporting shoe (4), the middle-end at connection base (3) top has pilot lamp (9) through electric wire electric connection, the middle-end at pilot lamp (9) top has touch switch (8) through electric wire electric connection, the middle-end on touch switch (8) right side has first circuit board (10) through wire electric connection, the middle-end of connection base (3) bottom has electrically conductive contact piece (2) through electric wire electric connection, the middle-end of electrically conductive contact piece (2) bottom has relay (17) through electric wire electric connection, the middle-end on relay (17) right side has second circuit board (15) through electric wire electric connection.

2. A socket with earth leakage protection according to claim 1, wherein: the middle end of the top of the connecting seat (3) is provided with a threaded hole (7), the inner cavity of the threaded hole (7) is in threaded connection with a screw rod (13), the middle end of the inner surface of the connecting seat (3) is provided with a wire hole (12), and the screw rod (13) can be inserted into the inner cavity of the wire hole (12).

3. A socket with earth leakage protection according to claim 1, wherein: first plug wire groove (6) have been seted up to base casing (1) left middle-end, the inner chamber of first plug wire groove (6) is pegged graft and is had lantern ring (5), the equal fixedly connected with screw thread seat (11) in upper and lower both ends of base casing (1) inner chamber bottom, the right side fixedly connected with dog (14) of base casing (1) inner chamber bottom, the inboard of dog (14) is pegged graft respectively and is had first circuit board (10) and second circuit board (15).

4. A socket with earth leakage protection according to claim 1, wherein: switch hole (22) and lamp hole (23) have been seted up in proper order from top to bottom in the left side of apron casing (18), the inner chamber of switch hole (22) is pegged graft and is had touch switch (8), the inner chamber of lamp hole (23) is pegged graft and is had pilot lamp (9), screw (20) have all been seted up at the upper and lower both ends of apron casing (18), second plug wire groove (21) have been seted up to the left middle-end of apron casing (18).

5. A socket with earth leakage protection according to claim 1, wherein: the novel base plate is characterized in that a first positioning groove (16) is formed in the periphery of the front surface of the base shell (1), a second positioning groove (19) is formed in the periphery of the front surface of the cover plate shell (18), and the base shell (1) and the cover plate shell (18) are clamped in a positioning mode through the first positioning groove (16) and the second positioning groove (19).