CN110890675A

CN110890675A - Anti-creeping switch

Info

Publication number: CN110890675A
Application number: CN201911286991.3A
Authority: CN
Inventors: 严春平; 邵海军; 朱庆太; 陈丽君
Original assignee: Jiujiang Industry Education Integration Development Center
Current assignee: Jiujiang Industry Education Integration Development Center
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-03-17

Abstract

The invention relates to the technical field of power electrical appliances, and discloses an anti-creeping switch which comprises an electric-creeping detection patch, a transformer, a controller, an electromagnetic push rod, an input end connecting plate and a self-checking chip, wherein a through hole is formed in the center of the front surface of a shell, the electromagnetic push rod is inserted in the through hole, the input end connecting plate is arranged in the center of the back surface of the shell, the self-checking chip is arranged on the right side of the input end connecting plate, the controller is arranged above the self-checking chip, and the transformer is arranged below the self-checking chip. This anticreep switch can initiatively break off socket power when detecting the shell electric leakage to the suggestion of reporting to the police need not to trigger whole house master control power earth-leakage protector, leads to whole household electrical appliances outage suddenly, and the buzzer of taking certainly also can make things convenient for quick location leakage power with the alarm lamp, solves the electric leakage back, can press socket below reset switch again and reset, lets socket reconnection power, if do not solve the electric leakage this moment, protection device still can take effect work.

Description

Anti-creeping switch

Technical Field

The invention relates to the technical field of power electrical appliances, in particular to an anti-creeping switch.

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 finally the connection and disconnection of the part of circuits are achieved through the connection and disconnection between a circuit and a copper piece.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an anti-creeping switch, which solves the problems that if a socket leaks electricity, people are dangerous and lack of protection when using the socket, so that the existing power socket is inconvenient to use and is not beneficial to popularization and use.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an anticreep switch, includes electric leakage detection paster, transformer, controller, electromagnetism push rod, input connecting plate and self-checking chip, the through-hole has been seted up at the positive center of casing, and it has the electromagnetism push rod to peg graft in the through-hole, and the center at the casing back is provided with the input connecting plate, and the right-hand self-checking chip that is provided with of input connecting plate, the top of self-checking chip are provided with the controller, and the below of self-checking chip is provided with the transformer to controller and self-checking chip all with casing fixed connection.

Preferably, the circular array in front of electromagnetism push rod has socket ground wire, socket phase line terminal and socket zero line terminal to socket ground wire, socket phase line terminal and socket zero line terminal and electromagnetism push rod fixed connection, the right-hand buzzer that is provided with of electromagnetism push rod, and buzzer and casing fixed connection, the positive lower right corner fixedly connected with pilot lamp of casing.

Preferably, the line hole has been opened to the rear side of casing upper surface, and the right side is gone into the downthehole wall and is pegged graft and have leakage sensor, leakage sensor's right flank fixedly connected with self-checking generator to leakage sensor's top fixedly connected with leakage detection paster, leakage sensor passes through leakage detector power supply line electricity with the controller and is connected, and the self-checking chip passes through the self-checking device wire electricity with self-checking generator and is connected, and the socket gas vent has been seted up to the left surface of casing.

Preferably, the back of the input end connecting plate is fixedly connected with three electric wires through a phase line input, a zero line input and a ground wire respectively, the three electric wires are electrically connected with the transformer through the input end of the transformer, the front of the transformer is provided with a transformer radiating fan, the side surface of the transformer is provided with a power supply air outlet, a non-return sliding block is arranged at the edge below the seat between the opposite surfaces of the input end connecting plate and the shell, the non-return sliding block is connected with the shell in a sliding way through a sliding block guide rail and a non-return sliding block rack, the sliding block guide rail is fixedly connected with the non-return sliding block rack, the right side of the non-return sliding block rack is connected with a reset module rack through an electromagnet guide wire 002, the bottom surface of the reset, and the reset button is slidably coupled to the housing.

Preferably, the power connecting hole has been seted up with phase line input, zero line input and ground wire relativity's position to the casing, the controller is connected with bee calling organ and pilot lamp electricity through pilot lamp power supply line and bee calling organ power supply line respectively, and the controller passes through the controller power supply line and is connected with the transformer electricity, crosses the line hole around seted up in the positive upper right corner of casing, and the controller passes through electromagnet wire and electromagnetism push rod electricity and is connected.

Has the advantages that: compared with the prior art, the invention provides an anti-creeping switch, which has the following beneficial effects: (1) the anti-leakage switch can actively cut off a socket power supply when the shell is detected to leak electricity, gives an alarm for prompting, does not need to trigger a whole house master control power supply leakage protector, and causes sudden power failure of a whole household appliance, the buzzer and the alarm lamp which are arranged on the anti-leakage switch can conveniently and quickly position the leakage power supply, and after the leakage is solved, the anti-leakage switch can be reset by pressing a reset switch below the socket to reconnect the socket with the power supply, and at the moment, if the leakage is not solved, the protection device still works; (2) the anti-creeping switch has high repeatable times and high sensitivity, and can cut off the power supply at high speed to the electric leakage generated suddenly and protect the property safety of personnel. The invention has self-checking capability, and can not cause electric leakage damage due to failure of the protection device caused by long service time.

Drawings

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

FIG. 2 is a schematic view of the present invention.

FIG. 3 is a schematic view of the present invention.

FIG. 4 is a schematic view of the present invention.

FIG. 5 is a schematic view of the present invention.

Fig. 6 is an enlarged view of the structure of the reset module according to the present invention.

Fig. 7 is an enlarged view of the gear structure of the present invention.

FIG. 8 is an enlarged view of the non-return slider structure of the present invention.

In the figure: 1-leakage detection patch; 2-controller supply line; 3-transformer input; 4-a transformer; 5-a reset module; 6-a non-return slide block; 7-a slider guide rail; 8-socket vent; a 9-phase line input; 10-zero line input; 11-ground line; 12-a line-entry hole; 13-a leakage sensor; 14-leakage detector supply line; 15-electromagnet wire; 16-a controller; 17-a reset button; 18-power connection hole; 19-socket ground; 20-a socket phase terminal; 21-socket neutral terminal; 22-an electromagnetic push rod; 23-an electromagnetic push rod wire; 24-an indicator light; 25-indicator light supply line; 26-buzzer power supply lines; 27-a buzzer; 28-input connection board; 29-front and rear wire through holes; 30-a tension spring; 31-non-return slider rack; 32-a reset module rack; 33-gear wheel; 34-transformer cooling fan; 35-power supply air outlet; 36-self-test chip; 37-self-test device wires; 38-a self-test generator; 39-shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, and fig. 8, the present invention provides a technical solution: the utility model provides an anticreep switch, includes electric leakage detection paster 1, transformer 4, controller 16, electromagnetism push rod 22, input connecting plate 28 and self-checking chip 36, the through-hole has been seted up at the positive center of casing 39, and it has electromagnetism push rod 22 to peg graft in the through-hole, and the center at the casing 39 back is provided with input connecting plate 28, and the right-hand self-checking chip 36 that is provided with of input connecting plate 28, and the top of self-checking chip 36 is provided with controller 16, and the below of self-checking chip 36 is provided with transformer 4 to controller 16 and self-checking chip 36 all with casing 39 fixed connection.

The front circular array of the electromagnetic push rod 22 is provided with a socket ground wire 19, a socket phase wire terminal 20 and a socket zero line terminal 21, the socket ground wire 19, the socket phase wire terminal 20 and the socket zero line terminal 21 are fixedly connected with the electromagnetic push rod 22, a buzzer 27 is arranged on the right side of the electromagnetic push rod 22, the buzzer 27 is fixedly connected with a shell 39, and an indicator lamp 24 is fixedly connected to the lower right corner of the front side of the shell 39.

The rear side of casing 39 upper surface is opened and is equipped with entrance hole 12, and the right side is gone into the hole 12 inner wall and is pegged graft there is leakage sensor 13, leakage sensor 13's right flank fixedly connected with self-checking generator 38 to leakage sensor 13's top fixedly connected with leakage detection paster 1, leakage sensor 13 is connected through leakage detector power supply line 14 electricity with controller 16, and self-checking chip 36 is connected through self-checking device wire 37 electricity with self-checking generator 38, and socket gas vent 8 has been seted up to casing 39's left surface.

The back of the input end connecting plate 28 is fixedly connected with three electric wires through a phase line input 9, a zero line input 10 and a ground wire 11 respectively, the three electric wires are electrically connected with a transformer 4 through a transformer input end 3, the front of the transformer 4 is provided with a transformer heat radiation fan 34, the side surface of the transformer 4 is provided with a power supply air outlet 35, a non-return sliding block 6 is arranged at the edge below the seat between the opposite surfaces of the input end connecting plate 28 and a shell 39, the non-return sliding block 6 is in sliding connection with the shell 39 through a sliding block guide rail 7 and a non-return sliding block rack 31, the sliding block guide rail 7 is fixedly connected with the non-return sliding block rack 31, the right side of the non-return sliding block rack 31 is connected with a reset module rack 32 through an electromagnet wire 15002, the bottom surface of the, the lower surface of the reset module 5 is fixedly connected with a reset button 17, and the reset button 17 is slidably connected with the housing 39.

The power connection hole 18 has been seted up with the position of phase line input 9, zero line input 10 and ground wire 11 relativity to casing 39, controller 16 is connected with bee calling organ 27 and pilot lamp 24 electricity through pilot lamp power supply line 25 and bee calling organ power supply line 26 respectively, and controller 16 is connected with transformer 4 electricity through controller power supply line 2, and the line hole 29 is crossed around seted up in the positive upper right corner of casing 39, and controller 16 is connected with electromagnetic push rod 22 electricity through electro-magnet wire 15 and electromagnetic push rod wire 23.

When the socket is used, after a user switches on the socket, the electromagnetic push rod 220V power is connected into the transformer 4 from the transformer input end 3 through a lead, and after the voltage is changed through the transformer 4, the low-voltage power is connected into the controller 16 through the controller power supply line 2 to enable the controller to work. When the socket shell generates electric leakage, the electric leakage detection patch 1 sends a signal to the electric leakage detector, the detector sends a signal to the controller 16, the controller 16 is connected with the electromagnetic push rod 22, and the push rod pushes the input power supply on the input end connecting plate 28 away from the socket output terminal to cut off the power supply. Meanwhile, the controller 16 controls an alarm lamp, the buzzer 27 works to remind a user, after the electromagnetic push rod 22 is pushed away from the input end connecting plate 28, because the tension spring 30 is originally in an elongated state, the reset module 5 is pulled to move downwards and is reversed into the upward thrust of the check module through the gear 33, when the connecting plate moves, the inclined plane in front of the non-return module is guided to be embedded below the connecting plate to prevent the connecting plate from rebounding due to the reset spring of the electromagnetic push rod 22, the power supply of the output terminal of the socket is switched on to cause secondary damage, a user presses the reset button 17 after solving the electric leakage, the reset module 5 stretches the tension spring 30, the non-return module is pulled back after the gear 33 is changed, the electromagnetic push rod 22 is reset by itself, and the input terminal connecting plate 28 is pulled to connect with the output terminal of the front socket through the power connecting hole 18 to turn on the power, at this time, the buzzer 27 and the alarm lamp are turned off. If the user does not successfully solve the electric leakage, the controller 16 will repeat the power-off action, after the user installs the socket for use, the self-test chip 36 initiates a self-test action at intervals, the self-test generator 38 connected to the self-test chip 36 releases a certain voltage to activate the electric leakage detector, the electric leakage sensor 13 sends an electric leakage instruction to the controller 16, the controller 16 sends the signal to the self-test chip 36, and after the self-test chip 36 confirms the self-test action, the self-test is finished. If the self-test chip 36 does not receive the signal from the controller 16, the self-test chip 36 sends a signal to the controller 16 to activate the buzzer 27 and the alarm lamp to remind the user, but the power is not cut off at the moment, so as to distinguish the electric leakage from the failure of the electric leakage protection. Before self-checking, the self-checking chip 36 will tell the controller 16 in advance that self-checking is about to occur, and the self-checking process will not trigger the electromagnetic push rod 22, and will not cause the socket to power off.

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. The utility model provides an anticreep switch, includes electric leakage detection paster (1), transformer (4), controller (16), electromagnetism push rod (22), input connecting plate (28) and self-checking chip (36), its characterized in that: a through hole is formed in the center of the front face of the shell (39), an electromagnetic push rod (22) is inserted in the through hole, an input end connecting plate (28) is arranged in the center of the back face of the shell (39), a self-checking chip (36) is arranged on the right side of the input end connecting plate (28), a controller (16) is arranged above the self-checking chip (36), a transformer (4) is arranged below the self-checking chip (36), and the controller (16) and the self-checking chip (36) are both fixedly connected with the shell (39);

the front side of the electromagnetic push rod (22) is circularly arrayed with a socket ground wire (19), a socket phase wire terminal (20) and a socket zero line terminal (21), and the socket ground wire (19), the socket phase wire terminal (20) and the socket zero line terminal (21) are fixedly connected with the electromagnetic push rod (22);

the rear side of the upper surface of the shell (39) is provided with a wire inlet hole (12), the inner wall of the right wire inlet hole (12) is inserted with a leakage sensor (13), the right side surface of the leakage sensor (13) is fixedly connected with a self-checking generator (38), the top end of the leakage sensor (13) is fixedly connected with a leakage detection patch (1), the leakage sensor (13) is electrically connected with a controller (16) through a leakage detector power supply wire (14), and a self-checking chip (36) is electrically connected with the self-checking generator (38) through a self-checking device lead (37);

the back of the input end connecting plate (28) is respectively connected with three electric wires through a phase line input (9), a zero line input (10) and a ground wire (11), the three electric wires are electrically connected with a transformer (4) through a transformer input end (3), a non-return sliding block (6) is arranged at the edge below the seat between the opposite faces of the input end connecting plate (28) and the shell (39), the non-return sliding block (6) and the shell (39) are connected with a non-return sliding block rack (31) through a sliding block guide rail (7) and a non-return sliding block rack (31) in a sliding way, the sliding block guide rail (7) and the non-return sliding block rack (31) are fixedly connected, the right side of the non-return sliding block rack (31) is connected with a reset module rack (32) through an electromagnet lead (15) 002), the bottom face of the reset module rack (32) is fixedly connected, the lower surface of the reset module (5) is fixedly connected with a reset button (17), and the reset button (17) is connected with the shell (39) in a sliding manner;

casing (39) and phase line input (9), zero line input (10) and ground wire (11) relativity's position has seted up power connection hole (18), controller (16) are connected with bee calling organ (27) and pilot lamp (24) electricity through pilot lamp power supply line (25) and bee calling organ power supply line (26) respectively, and controller (16) are connected with transformer (4) electricity through controller power supply line (2), and line hole (29) are crossed around casing (39) positive upper right corner has been seted up, and controller (16) are connected with electromagnetism push rod (22) electricity through electro-magnet wire (15) and electromagnetism push rod wire (23).

2. An anti-creeping switch according to claim 1, characterized in that: the right side of electromagnetism push rod (22) be provided with bee calling organ (27) to bee calling organ (27) and casing (39) fixed connection, casing (39) positive lower right corner fixed connection has pilot lamp (24).

3. An anti-creeping switch according to claim 1, characterized in that: the left side surface of the shell (39) is provided with a socket exhaust port (8).

4. An anti-creeping switch according to claim 1, characterized in that: the front of the transformer (4) is provided with a transformer heat dissipation fan (34), and the side surface of the transformer (4) is provided with a power supply air outlet (35).