阅读说明：本技术 一种安全性好的插座及其使用方法 (Socket with good safety and use method thereof ) 是由 白国强 于 2018-10-27 设计创作，主要内容包括：本发明提供一种安全性好的插座及其使用方法,涉及墙壁插座领域。该安全性好的插座包括塑料壳体,塑料壳体的正面开设有插孔,塑料壳体的正面并位于两个插孔之间开设有圆孔,塑料壳体的内壁并位于插孔的后方固定连接有绝缘座,绝缘座的正面并位于两个插孔的后方分别固定连接有金属接触片。该安全性好的插座,热传导膨胀装置受热膨胀后可推动传动杆移动并接触按压开关,通过按压开关的通电电磁铁工作,通过电磁铁与永磁铁块同极相斥可推动气缸二内部的气体进行输出,并通过将气缸二将气体输送到气动伸缩杆的内部可推动顶杆从圆孔中进行伸出,可将插在插座上的插销进行顶出并使插销与插座脱离,有效保障了用电的安全,并减少火灾事故的发生。(The invention provides a socket with good safety and a using method thereof, and relates to the field of wall sockets. This socket that security is good includes plastic housing, and the jack has been seted up in plastic housing's front, and plastic housing's front lies in and has seted up the round hole between two jacks, and plastic housing's inner wall lies in the rear fixedly connected with insulating seat of jack, and the front of insulating seat lies in the rear respectively fixedly connected with metal contact piece of two jacks. This socket that security is good, heat-conduction expansion device can promote the transfer line after the thermal expansion and remove and contact press switch, circular telegram electro-magnet work through press switch, can promote two inside gases of cylinder through electro-magnet and permanent magnet homopolar repulsion and export, and can promote the ejector pin through carrying two inside with gas to pneumatic telescopic link with cylinder and stretch out from the round hole, can carry out ejecting and make bolt and socket break away from with the bolt of inserting on the socket, the safety of the power consumption has effectively been ensured, and reduce the emergence of fire incident.)

1. A socket that security is good, includes plastic housing (1), its characterized in that: the front surface of the plastic shell (1) is provided with jacks (2), the front surface of the plastic shell (1) is positioned between the two jacks (2) and is provided with a round hole (3), the inner wall of the plastic shell (1) is positioned behind the jacks (2) and is fixedly connected with an insulating seat (4), the front surface of the insulating seat (4) is positioned behind the two jacks (2) and is respectively and fixedly connected with metal contact pieces (5), one sides of the two metal contact pieces (5) far away from each other are respectively and fixedly connected with a heat conduction expansion device (6), and the inner wall of the plastic shell (1) is positioned below the insulating seat (4) and is fixedly connected with a pop-up device (7);

the heat conduction expansion device (6) comprises a first cylinder (601), a sealing block (602), a heat conducting rod (603), a spiral heat conducting pipe (604), a first piston (605), a first sealing ring (606), a transmission rod (607) and a press switch (608), wherein one sides, far away from two metal contact pieces (5), of the two metal contact pieces are respectively welded and fixed with the cylinder (601), the inner wall of the cylinder (601) is welded and fixed with the sealing block (602), the outer surface of the metal contact piece (5) in the cylinder (601) is welded and fixed with the heat conducting rod (603), one end, far away from the metal contact piece (5), of the heat conducting rod (603) penetrates through the sealing block (602) and extends to the right side of the sealing block (602), the outer surface of the heat conducting rod (603) is positioned on the right side of the sealing block (602) and welded and fixed with the spiral heat conducting pipe (604), the piston (605) is positioned in the cylinder (601) and positioned on, the surface of the outer ring of the piston (605) is embedded with a sealing ring (606), the outer ring of the sealing ring (606) is connected with the inner wall of the cylinder (601) in a sliding and sealing mode, the right side of the piston (605) is fixedly connected with a transmission rod (607), one end, far away from the piston (605), of the transmission rod (607) penetrates through the cylinder (601) and extends to the outside of the cylinder (601), and the inner wall of the plastic shell (1) is located at the outward horizontal extending position of the transmission rod (607) and is fixedly connected with a press switch (608);

the ejection device (7) comprises a second air cylinder (701), an electromagnet (702), a second piston (703), a permanent magnet block (704), a second sealing ring (705), a connecting pipe (706), a pneumatic telescopic rod (707) and an ejector rod (708), the inner wall of the plastic shell (1) is positioned below the insulating seat (4) and fixedly connected with the second air cylinder (701), the bottom of the inner wall of the second air cylinder (701) is fixedly connected with the electromagnet (702), the second piston (703) is positioned inside the second air cylinder (701) and above the electromagnet (702), the surface of the outer ring of the second piston (703) is embedded with the second sealing ring (705), the outer ring of the second sealing ring (705) is in sealed sliding connection with the inner wall of the second air cylinder (701), the bottom of the second piston (703) is fixedly connected with the permanent magnet block (704), and the top of the second air cylinder (701) is communicated with the connecting pipe (706), the front surface of the insulating seat (4) is positioned behind the round hole (3) and is fixedly connected with a pneumatic telescopic rod (707), one end, far away from the second cylinder (701), of the connecting pipe (706) is communicated with the pneumatic telescopic rod (707), the output end of the pneumatic telescopic rod (707) is fixedly connected with a push rod (708), and one end, far away from the pneumatic telescopic rod (707), of the push rod (708) penetrates through the round hole (3) and extends into the round hole (3); the first sealing ring (606) and the second sealing ring (705) are both made of silicon rubber;

the input end of the electromagnet (702) is electrically connected with an electric power circuit, and the press switch (608) is electrically connected with the input end circuit of the electromagnet (702).

2. A method of using the socket according to claim 1, wherein: when the pneumatic telescopic rod is used, the two metal contact pieces (5) are respectively connected with a zero line and a live line in a power line, when the power is used, a pin of a bolt is aligned with the jack (2) to electrify electric equipment, when the metal contact pieces (5) and the metal pin of the bolt generate heat in a virtual connection mode, the temperature of the metal contact pieces (5) is conducted into the spiral heat conduction pipe (604) in the cylinder I (601), the gas in the cylinder I (601) is heated and expands to drive the transmission rod (607) to move, when the transmission rod (607) moves to be in contact with the press switch (608), the line of the electromagnet (702) is electrified, the magnetic poles between the electromagnet (702) and the permanent magnet block (704) are the same, the piston in the cylinder II (701) can be pushed to move upwards by the magnetic force of the electromagnet (702), so that the gas in the cylinder II (701) can be pushed to the pneumatic telescopic rod (707), after the pneumatic telescopic rod (707) is inflated with air, the ejector rod (708) extends, and the extension of the ejector rod (708) can provide a disengaging thrust for the plug inserted into the socket and disengage the plug from the socket.

Technical Field

The invention relates to the field of wall sockets, in particular to a socket with good safety and a use method thereof.

Background

The wall socket switch socket is an electrical switch and a socket which are arranged on a wall and used for connecting and disconnecting a circuit, most household circuits are generally buried in the wall for decorating the interior of a family, and the wall socket is also generally embedded on the wall surface, when the electrical appliance is electrified through the wall socket, because the metal contact conducting plate in the socket is in contact connection with the pin of the pin, the situation that the metal contact conducting plate and the metal pin of the pin generate virtual connection heating possibly occurs in the process of connecting a high-power electrical appliance, the temperature is very high due to the virtual connection of the metal contact conducting plate and the metal pin of the pin, the safety of the household electrical line is influenced by the long-time virtual connection, the risk of short circuit fire occurs, and the situation that the virtual connection of the circuit cannot be detected by a protector easily causes the damage of the circuit in the wall body, the buried wiring in the wall body causes great trouble in repairing the wiring.

Disclosure of Invention

Technical problem to be solved

The invention provides a socket with good safety, and solves the problems that as a metal contact conducting strip in the socket is in contact connection with a pin of a plug pin, the metal contact conducting strip and the metal pin of the plug pin are likely to generate a virtual connection heating condition in the process of connecting a high-power electric appliance, the virtual connection of the metal contact conducting strip and the metal pin of the plug pin usually generates high temperature, the safety of a household electric line is influenced by the virtual connection for a long time, the risk of short circuit fire occurs, a circuit in the wall body is easily damaged due to the fact that a leakage protector cannot generally detect the virtual connection condition of the circuit, and great troubles are caused when the circuit is buried in the wall body and the circuit is maintained.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a socket that security is good, includes plastic housing, the jack has been seted up in plastic housing's front, plastic housing's front is located and has seted up the round hole between two jacks, plastic housing's inner wall is located the insulating seat of rear fixedly connected with of jack, the front of insulating seat is located the rear difference fixedly connected with metal contact piece of two jacks, and one side difference fixedly connected with heat-conduction expansion device of keeping away from mutually of two metal contact pieces, plastic housing's inner wall is located the below fixedly connected with of insulating seat and pops out the device.

Preferably, the heat conduction expansion device comprises a first cylinder, a sealing block, a heat conducting rod, a spiral heat conducting pipe, a first piston, a first sealing ring, a transmission rod and a press switch, wherein one sides, far away from the two metal contact pieces, of the two metal contact pieces are respectively welded and fixed with the cylinder, the inner wall of the cylinder is welded and fixed with the sealing block, the inner part of the cylinder, which is positioned on the outer surface of the metal contact pieces, is welded and fixed with the heat conducting rod, one end, far away from the metal contact pieces, of the heat conducting rod penetrates through the sealing block and extends to the right side of the sealing block, the outer surface of the heat conducting rod, which is positioned on the right side of the sealing block, is welded and fixed with the spiral heat conducting pipe, the piston, which is positioned inside the cylinder, is positioned on the right side of the spiral heat conducting pipe, the surface of the outer ring of the piston is embedded with the sealing, the inner wall of the plastic shell is positioned at the outward horizontal extending position of the transmission rod and is fixedly connected with the press switch.

Preferably, the metal contact piece, the heat conducting rod and the spiral heat conducting pipe are all made of metal copper materials.

Preferably, the popping device comprises a second air cylinder, an electromagnet, a second piston, a permanent magnet block, a second sealing ring, a connecting pipe, a pneumatic telescopic rod and a push rod, wherein the inner wall of the plastic shell is positioned below the insulating seat and fixedly connected with the second air cylinder, the bottom of the inner wall of the second air cylinder is fixedly connected with the electromagnet, the second piston is positioned inside the second air cylinder and above the electromagnet, the surface of the outer ring of the second piston is embedded with the second sealing ring, the outer ring of the second sealing ring is connected with the inner wall of the second air cylinder in a sealing and sliding manner, the bottom of the second piston is fixedly connected with the permanent magnet block, the top of the second air cylinder is communicated with the connecting pipe, the front of the insulating seat is positioned behind the round hole and fixedly connected with the pneumatic telescopic rod, one end of the connecting pipe, far away from the second air cylinder, is communicated with the, one end of the ejector rod, which is far away from the pneumatic telescopic rod, penetrates through the round hole and extends to the inside of the round hole.

Preferably, the input end of the electromagnet is electrically connected with a power line, and the push switch is electrically connected with the input end line of the electromagnet.

(III) advantageous effects

The invention provides a socket with good safety. The method has the following beneficial effects:

1. this socket that security is good, when the metal contact piece of socket takes place the virtual connection with the transmission of electricity of plug, generate heat through metal contact piece, can expand the inside gas of heat-conduction expansion device through thermal transmission, heat-conduction expansion device can promote the transfer line after the thermal expansion and remove and contact press switch, circular telegram electro-magnet work through press switch, can promote two inside gases of cylinder through electro-magnet and permanent magnet homopolar repulsion and export, and can promote the ejector pin and stretch out from the round hole through carrying gas to pneumatic telescopic link's inside with cylinder two, can carry out ejecting and make the bolt break away from with the socket with the bolt inserted on the socket, the safety of power consumption has effectively been ensured, and reduce the emergence of fire incident.

2. This socket that security is good, welded spiral heat pipe on welded heat conduction pole and the heat conduction pole on through the metal contact piece, and the material of heat conduction pole and spiral heat pipe is the copper product matter, conveniently conducts heat with the heat that the metal contact piece of virtual joint sent to make a cylinder inside gas expansion effect better.

3. The socket with good safety has the advantages that the electromagnet and the permanent magnet block are the same in magnetic pole close to one side, the plug inserted into the socket can be rapidly ejected and separated by extruding air in the air cylinder II under the condition that the electromagnet is electrified, and the condition that the circuit is damaged by heating and short circuit caused by virtual connection of the circuit is reduced.

4. This socket that security is good has solved the virtual problem that connects and cause that the circuit generates heat between socket conducting strip and the bolt is participated in under the circumstances that does not cut off the power supply of leakage circuit breaker to improve power consumption safety.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a cross-sectional view of the construction of a thermally conductive expansion device of the present invention;

fig. 4 is a structural sectional view of the ejector according to the present invention.

The device comprises a plastic shell 1, a jack 2, a round hole 3, an insulating seat 4, a metal contact piece 5, a heat conduction expansion device 6, a cylinder I601, a sealing block 602, a heat conduction rod 603, a spiral heat conduction pipe 604, a piston I605, a sealing ring I606, a transmission rod 607, a 608 pressing switch, a popup device 7, a cylinder II 701, an electromagnet 702, a piston II 703, a permanent magnet iron block 704, a sealing ring II 705, a 706 connecting pipe 707, a pneumatic telescopic rod and a mandril 708.

Detailed Description

The invention is further described below with reference to the figures and examples.

The embodiment of the invention provides a socket with good safety, as shown in fig. 1-2, the socket with good safety comprises a plastic shell 1, jacks 2 are arranged on the front surface of the plastic shell 1, a round hole 3 is arranged on the front surface of the plastic shell 1 and between the two jacks 2, an insulating seat 4 is fixedly connected on the inner wall of the plastic shell 1 and behind the jacks 2, metal contact pieces 5 are respectively and fixedly connected on the front surface of the insulating seat 4 and behind the two jacks 2, heat conduction expansion devices 6 are respectively and fixedly connected on the far sides of the two metal contact pieces 5, and an ejecting device 7 is fixedly connected on the inner wall of the plastic shell 1 and below the insulating seat 4.

The heat conduction expansion device 6 comprises a cylinder I601, a sealing block 602, a heat conducting rod 603, a spiral heat conducting pipe 604, a piston I605, a sealing ring I606, a transmission rod 607 and a press switch 608, wherein the sides of the two metal contact pieces 5 away from each other are respectively welded and fixed with the cylinder 601, the inner wall of the cylinder 601 is welded and fixed with the sealing block 602, the outer surface of the metal contact piece 5 inside the cylinder 601 is welded and fixed with the heat conducting rod 603, one end of the heat conducting rod 603 away from the metal contact piece 5 penetrates through the sealing block 602 and extends to the right side of the sealing block 602, the outer surface of the heat conducting rod 603 is welded and fixed with the spiral heat conducting pipe 604 on the right side of the sealing block 602, the metal contact piece 5, the heat conducting rod 603 and the spiral heat conducting pipe 604 are all made of metal copper materials, the heat conducting rod 603 welded on the metal 5 and the spiral heat conducting pipe 604 welded on the, the heat emitted by the virtual metal contact piece 5 is conveniently conducted, the gas expansion effect inside the cylinder I601 is better, the piston 605 is located inside the cylinder 601 and located on the right side of the spiral heat conduction pipe 604, the surface of the outer ring of the piston 605 is embedded in the sealing ring 606, the outer ring of the sealing ring 606 is connected with the inner wall of the cylinder 601 in a sliding and sealing mode, the right side of the piston 605 is fixedly connected with the transmission rod 607, one end, far away from the piston 605, of the transmission rod 607 penetrates through the cylinder 601 and extends to the outside of the cylinder 601, and the inner wall of the plastic shell 1 is located at the outward horizontal extending position of the transmission rod 607 and is fixedly connected with the.

The ejection device 7 comprises a second air cylinder 701, an electromagnet 702, a second piston 703, a permanent magnet block 704, a second sealing ring 705, a connecting pipe 706, a pneumatic telescopic rod 707 and a push rod 708, wherein the inner wall of the plastic shell 1 is positioned below the insulating seat 4 and fixedly connected with the second air cylinder 701, the bottom of the inner wall of the second air cylinder 701 is fixedly connected with the electromagnet 702, the input end of the electromagnet 702 is electrically connected with a power circuit, a press switch 608 is electrically connected with the input end circuit of the electromagnet 702, the press switch 608 can control the electrification work of the electromagnet 702 through pressing, the second piston 703 is positioned inside the second air cylinder 701 and above the electromagnet 702, the surface of the outer ring of the second piston 703 is embedded with the second sealing ring 705, the first sealing ring 606 and the second sealing ring 705 are made of silicon rubber, the outer ring of the second sealing ring 705 is connected with the inner wall of the second air cylinder 701, the electromagnet 702 and the permanent magnet block 704 are the same in magnetic pole at the side close to each other, a plug inserted in a socket can be rapidly ejected and separated by squeezing air in the air cylinder 701 under the condition that the electromagnet 702 is electrified, the situation of circuit heating short circuit damage caused by virtual connection is reduced, the top of the air cylinder 701 is communicated with a connecting pipe 706, the front side of an insulating seat 4 is positioned behind a round hole 3 and is fixedly connected with a pneumatic telescopic rod 707, one end of the connecting pipe 706 far away from the air cylinder 701 is communicated with the pneumatic telescopic rod 707, the output end of the pneumatic telescopic rod 707 is fixedly connected with a push rod 708, one end of the push rod 708 far away from the pneumatic telescopic rod 707 penetrates through the round hole 3 and extends into the round hole 3, when the metal contact piece 5 of the socket is in virtual, the gas in the heat conduction expansion device 6 can be expanded through heat transfer, the heat conduction expansion device 6 can push the transmission rod 607 to move and contact the press switch 608 after being heated and expanded, the electrified electromagnet 702 of the press switch 608 works, the gas in the cylinder II 701 can be pushed to be output through the repulsion of the electromagnet 702 and the permanent magnet block 702, the gas is conveyed to the inside of the pneumatic telescopic rod 707 through the cylinder II 701, the ejector rod 708 can be pushed to extend out of the round hole 3, the plug inserted into the socket can be ejected out and separated from the socket, the safety of power utilization is effectively guaranteed, the occurrence of fire accidents is reduced, the problem of circuit heating caused by virtual connection between the socket conducting plate and the plug pin under the condition that the power of the electric leakage circuit breaker is not cut off is solved, and the safety of power utilization is improved.

The working principle is as follows: when in use, the two metal contact sheets 5 are respectively connected with a zero line and a live line in a power circuit, the pin of the bolt can be aligned with the jack 2 to electrify the electric equipment when in use, when the virtual connection between the metal contact sheet 5 and the metal pin of the plug generates heat, the temperature of the metal contact sheet 5 is conducted into the spiral heat conduction pipe 604 inside the cylinder one 601, the gas in the cylinder one 601 expands after being heated to drive the transmission rod 607 to move, the transmission rod 607 can electrify the circuit of the electromagnet 702 when moving to contact with the push switch 608, the magnetic poles between the electromagnet 702 and the permanent magnet block 704 are the same, the piston in the cylinder II 701 can be pushed to move upwards by the magnetic force of the electromagnet 702, so that the gas in the cylinder II 701 can be conveniently pushed to the pneumatic telescopic rod 707, the push rod 708 can extend after the pneumatic telescopic rod 707 pushes the gas, the extension of the push rod 708 provides a pushing force to disengage the plug inserted into the socket and disengage the plug from the socket.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.