CN112510435A

CN112510435A - Safety protection socket with detect function

Info

Publication number: CN112510435A
Application number: CN202011429276.3A
Authority: CN
Inventors: 马三红; 陈俊俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-03-16

Abstract

The invention discloses a safety protection socket with a detection function, which comprises a socket body and a sliding plate, wherein the socket body is provided with a slot, the peripheral slot walls of the slot are in sliding connection with the sliding plate, the upper slot wall and the lower slot wall, close to the slot opening, in the slot are respectively provided with a sliding slot, each sliding slot is in sliding connection with a sliding block, the two sliding blocks are fixedly connected with the sliding plate, each sliding slot is internally provided with a spring connected with the sliding block and the side wall of the sliding slot, and the sliding plate is provided with two first jacks. Has the advantages that: if the electric appliance is normal, the resistance is larger, the current flowing through the prompting lamp is smaller, the brightness is darker, the magnetic field generated by the electromagnet is weak, the influence on the magnetorheological fluid is smaller, the magnetorheological fluid only flows through one hole of the liquid through hole under the action of the one-way valve, the piston plate slowly slides, the two pins of the power connection block have the effect of delayed power connection, and a user can use the socket more safely.

Description

Safety protection socket with detect function

Technical Field

The invention relates to the technical field of power equipment, in particular to a safety protection socket with a detection function.

Background

The socket is also called a power socket and a switch socket, the socket is a socket into which one or more than one circuit wiring can be inserted, various wirings can be inserted through the socket, so that the socket is convenient to be 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.

At present, a plug does not have a function of delayed power connection, power connection can be completed in the moment of inserting a socket, the danger of electric shock easily occurs when the plug is improperly used, when some new or long-term unused electric appliances are used, the self condition of the electric appliances can not be accurately judged, when the short circuit problem occurs in the electric appliances, if the plug is directly inserted into the socket for power connection, the power utilization is damaged by high current, and the problem of tripping of a household circuit can be caused.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a safety protection socket with a detection function.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a safety protection socket with detect function, includes socket ontology and slide, socket ontology has seted up a slot, cell wall and slide sliding connection all around of slot, respectively seted up a spout, every on the upper and lower cell wall that is close to notch department in the slot slide connection has a slider, two slider and slide fixed connection, every be provided with the spring that is connected with slider and spout lateral wall in the spout, two first jacks have been seted up on the slide, fixedly connected with a vertical baffle on the inner wall of slot, set up two second jacks that align with first jack on the baffle.

In foretell safety protection socket with detect function, the lateral wall intermediate position that the slide was kept away from to the slot is fixed with a fixed box, the slide is located the perpendicular welding of one side face in the slot and has a connecting rod, the one end that the slide was kept away from to the connecting rod runs through the baffle and extends into in the fixed box, the connecting rod is located fixed box one end fixed connection has a piston plate, the piston plate is with the sealed sliding connection of the inner wall of fixed box, a plurality of flowing liquid holes and a through-flow hole have been seted up on the piston plate, all be provided with the check valve in flowing liquid hole and the through-flow hole, the fixed box intussuseption is filled with becomes liquid.

In foretell safety protection socket with detect function, the slot is kept away from on one side cell wall of slide two elasticity conducting blocks of fixedly connected with, this internal battery that is provided with of socket, socket position inlays on the cell wall at fixed box place and is equipped with the electro-magnet, socket is provided with the warning light on the cell wall that socket is located the outside, the battery passes through the wire with two elasticity conducting blocks, warning light and electro-magnet and establishes ties.

In foretell safety protection socket with detect function, be close to the connecting rod in the baffle and seted up two cavitys, two the cavity communicates with two second jacks respectively, every sliding connection has a traveller in the cavity, every the one end that the traveller is close to the connecting rod is fixed with the magnetic path, and the one end fixedly connected with that the magnetic path was kept away from to every traveller connects the electric piece, two connect the electric piece respectively with the fire zero line electric connection in the family's circuit, every one side chamber wall fixedly connected with reset spring that the cavity is close to the connecting rod, reset spring keeps away from the one end and traveller fixed connection of connecting rod.

In the safety protection socket with the detection function, one end of the connecting rod, which is close to the sliding plate, is provided with a section of permanent magnet rod, and the magnetism of the permanent magnet rod is attracted with the magnetism of the magnetic block.

Compared with the prior art, the invention has the advantages that:

1. when the permanent magnet rod slides to be close to the baffle plate, the magnetic attraction force of the magnetic block in the cavity acts to enable the sliding column to overcome the elastic force of the reset spring to slide in the cavity, so that the power connection block is retracted into the cavity from the second jack, and the power connection cannot be finished when the pins pass through the second jack;

2. when the pins are all inserted into the first jack, the sliding plate moves to the position closest to the baffle plate, and the two pins are just in contact with the two elastic conductive blocks, namely, the battery is connected with an electric appliance in series to detect the electric appliance;

3. if the electric appliance is normal, the resistance is larger, the current flowing through the prompting lamp is smaller, the brightness is darker, the magnetic field generated by the electromagnet is weak, the influence on the magnetorheological fluid is smaller, the magnetorheological fluid only flows through one hole of the liquid through hole under the action of the one-way valve, the piston plate slowly slides, the two pins of the power connection block have the effect of delayed power connection, and a user can use the socket more safely.

4. When the short circuit condition exists inside the electrical appliance, the short circuit condition is equivalent to that one wire is electrically connected with the battery in series, the prompt lamp can emit bright light to remind a user by large current, meanwhile, the electromagnet generates a strong magnetic field to change magnetorheological fluid in the fixed box into high-viscosity low-fluidity liquid, so that the piston plate is prevented from sliding, the permanent magnet rod on the connecting rod is always positioned at the position of the baffle, the power connection block is not connected with the power plug pins for power connection, the electrical appliance is prevented from being damaged, and a household circuit is protected.

Drawings

Fig. 1 is a schematic structural diagram of a safety protection socket with a detection function according to the present invention;

fig. 2 is an enlarged schematic view of a position a of a safety protection socket with a detection function according to the present invention.

In the figure: the socket comprises a socket body 1, a slot 2, a sliding plate 3, a sliding groove 4, a sliding block 5, a first insertion hole 6, a fixing box 7, a baffle 8, a connecting rod 9, a permanent magnet 901 rod, a piston plate 10, a liquid flowing hole 11, a liquid flowing hole 12, an elastic conducting block 13, a battery 14, a prompting lamp 15, a second insertion hole 16, a cavity 17, a sliding column 18, a return spring 19, a magnetic block 20, an electric connection block 21 and an electromagnet 22.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

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 the following embodiments are only for illustrative purposes and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-2, a safety protection socket with detection function, including socket ontology 1 and slide 3, socket ontology 1 has seted up a slot 2, slot 2's all around cell wall and slide 3 sliding connection, a spout 4 has respectively been seted up on the upper and lower cell wall that is close to notch department in the slot 2, sliding connection has a slider 5 in every spout 4, two sliders 5 and slide 3 fixed connection, be provided with the spring that is connected with slider 5 and spout 4 lateral wall in every spout 4, two first jacks 6 have been seted up on the slide 3, a vertical baffle 8 of fixedly connected with on slot 2's the inner wall, set up two second jacks 16 that align with first jack 6 on the baffle 8.

A fixing box 7 is fixed in the middle of the side wall of the slot 2 far away from the sliding plate 3, a connecting rod 9 is vertically welded on the side plate surface of the sliding plate 3 in the slot 2, one end of the connecting rod 9 far away from the sliding plate 3 penetrates through the baffle 8 and extends into the fixing box 7, one end of the connecting rod 9 in the fixing box 7 is fixedly connected with a piston plate 10, the piston plate 10 is connected with the inner wall of the fixing box 7 in a sealing and sliding manner, a plurality of fluid holes 11 and a fluid through hole 12 are formed in the piston plate 10, check valves are arranged in the fluid holes 11 and the fluid through hole 12, the check valves in the fluid holes 11 allow fluid to flow from the left side to the right side of the piston plate 10, the check valves in the fluid through hole 12 only allow fluid to flow from the right side to the left side of the piston plate 10 to the left side of the piston plate, the fixing box 7 is filled with magnetorheological fluid, and the magnetorheological fluid is a suspension body formed by mixing high-permeability, the suspension has low viscosity and Newtonian fluid characteristics under the condition of zero magnetic field, and has high viscosity and low fluidity under the action of strong magnetic field.

The slot 2 is far away from two elasticity conducting blocks 13 of fixedly connected with on the cell wall of one side of slide 3, is provided with battery 14 in the socket ontology 1, and the socket ontology 1 is located and inlays on the cell wall at fixed box 7 and is equipped with electro-magnet 22, and the socket ontology 1 is located and is provided with warning light 15 on the cell wall in the outside, and battery 14 passes through the wire with two elasticity conducting blocks 13, warning light 15 and electro-magnet 22 and establishes ties.

Two cavities 17 have been seted up near connecting rod 9 in baffle 8, two cavities 17 communicate with two second jacks 16 respectively, sliding connection has a traveller 18 in every cavity 17, the one end that every traveller 18 is close to connecting rod 9 is fixed with magnetic path 20, the one end fixedly connected with electricity piece 21 that magnetic path 20 was kept away from to every traveller 18, two electricity pieces 21 respectively with the fire zero line electric connection in the family's circuit, one side chamber wall fixedly connected with reset spring 19 that every cavity 17 is close to connecting rod 9, reset spring 19 keeps away from the one end and traveller 18 fixed connection of connecting rod 9, connecting rod 9 is close to 3 one ends of slide and is provided with one section permanent magnet pole 901, the magnetism of permanent magnet pole 901 attracts mutually with the magnetism of magnetic path 20.

According to the invention, when an electrical appliance plug is inserted into the socket body 1, pins on the plug can enter the first jack 6, and the plug can continuously push the sliding plate 3 to slide towards the slot 2 in the inserting process, so that the connecting rod 9 slides towards the inner side of the slot 2, when the permanent magnet rod 901 slides to be close to the baffle 8, the magnetic attraction effect on the magnetic block 20 in the cavity 17 enables the sliding column 18 to overcome the elastic force of the reset spring 19 to slide towards the cavity 17, so that the electric connection block 21 retracts into the cavity 17 from the second jack 16, when the pins pass through the second jack 16, the electric connection cannot be completed, and as the plurality of liquid flowing holes 11 are formed, the piston plate 10 can slide fast in the fixing box 7, and the inserting smoothness of the plug cannot be influenced.

When the pins are all inserted into the first jack 6, the sliding plate 3 moves to the position closest to the baffle 8, the two pins are just in contact with the two elastic conductive blocks 13, namely, the battery 14 is connected with an electrical appliance in series for detecting the electrical appliance, if the electrical appliance is normal, the resistance is large, the current flowing through the prompting lamp 15 is small, the brightness is low, the magnetic field generated by the electromagnet 22 has small influence on the magnetorheological fluid, after the plug is released by hands, under the action of the spring in the sliding groove 4, the sliding plate 3 slides back to pull the piston plate 10, under the action of the one-way valve, only one hole of the liquid through hole 12 allows the magnetorheological fluid to flow, so that the piston plate 10 slides slowly, after the sliding plate 3 returns to the original position, the magnetic attraction of the magnetic block 20 disappears, the sliding column 18 is far away from the connecting rod 9 under the elastic action of the return spring 19, so that the two electric blocks 21 extend out of the cavity 17 to enter, the power-on protection device has the effect of power connection in a delayed manner, if a short circuit condition exists inside an electric appliance, the resistance value of an internal circuit, which is equivalent to a wire, is very small, the current of a battery enables the indicator light 15 to emit bright light to remind a user, meanwhile, the electromagnet 22 generates a strong magnetic field to enable magnetorheological fluid in the fixed box 7 to become liquid with high viscosity and low fluidity, the sliding of the piston plate 10 is prevented, the permanent magnet rod 901 on the connecting rod 9 is always located at the position of the baffle plate 8, the power connection block 21 is not electrically connected with the pins, the electric appliance is prevented from being damaged, and a household circuit is protected.

When the plug is pulled out, only one hand is needed to push the sliding plate 3 inwards, so that the power-on block 21 is separated from the pins to complete the power-off, and the plug is pulled out more safely.

Although the terms of the socket body 1, the slot 2, the sliding plate 3, the sliding groove 4, the sliding block 5, the first insertion hole 6, the fixing box 7, the baffle plate 8, the connecting rod 9, the permanent magnet rod 901, the piston plate 10, the liquid flowing hole 11, the liquid passing hole 12, the elastic conductive block 13, the battery 14, the indicator light 15, the second insertion hole 16, the cavity 17, the sliding column 18, the return spring 19, the magnetic block 20, the power-on block 21, the electromagnet 22, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. A safety protection socket with a detection function comprises a socket body (1) and a sliding plate (3), it is characterized in that the socket body (1) is provided with a slot (2), the peripheral slot walls of the slot (2) are connected with the sliding plate (3) in a sliding way, the upper and lower groove walls close to the groove opening in the slot (2) are respectively provided with a sliding groove (4), each sliding groove (4) is connected with a sliding block (5) in a sliding way, the two sliding blocks (5) are fixedly connected with the sliding plate (3), each sliding groove (4) is internally provided with a spring connected with the sliding block (5) and the side wall of the sliding groove (4), two first jacks (6) are arranged on the sliding plate (3), a vertical baffle (8) is fixedly connected on the inner wall of the slot (2), and two second jacks (16) aligned with the first jacks (6) are formed in the baffle (8).

2. The safety protection socket with detection function as claimed in claim 1, a fixed box (7) is fixed at the middle position of the side wall of the slot (2) far away from the sliding plate (3), a connecting rod (9) is vertically welded on the surface of one side of the sliding plate (3) positioned in the slot (2), one end of the connecting rod (9) far away from the sliding plate (3) penetrates through the baffle plate (8) and extends into the fixed box (7), one end of the connecting rod (9) positioned in the fixing box (7) is fixedly connected with a piston plate (10), the piston plate (10) is connected with the inner wall of the fixed box (7) in a sealing and sliding way, the piston plate (10) is provided with a plurality of liquid flowing holes (11) and a liquid through hole (12), and one-way valves are arranged in the liquid flowing hole (11) and the liquid through hole (12), and magnetorheological fluid is filled in the fixed box (7).

3. The safety protection socket with the detection function according to claim 2, wherein two elastic conductive blocks (13) are fixedly connected to a side wall of the slot (2) away from the sliding plate (3), a battery (14) is disposed in the socket body (1), an electromagnet (22) is embedded in a wall of the socket body (1) where the fixing box (7) is located, a warning light (15) is disposed on a wall of the socket body (1) located at an outer side, and the battery (14) is connected in series with the two elastic conductive blocks (13), the warning light (15) and the electromagnet (22) through wires.

4. A safety protection socket with detection function according to claim 3, two cavities (17) are formed in the baffle (8) close to the connecting rod (9), the two cavities (17) are respectively communicated with the two second jacks (16), each cavity (17) is internally and slidably connected with a sliding column (18), one end of each sliding column (18) close to the connecting rod (9) is fixedly provided with a magnetic block (20), one end of each sliding column (18) far away from the magnetic block (20) is fixedly connected with an electricity-connecting block (21), the two electricity-connecting blocks (21) are respectively and electrically connected with a live line and a neutral line in a household circuit, one side cavity wall of each cavity (17) close to the connecting rod (9) is fixedly connected with a reset spring (19), one end of the return spring (19) far away from the connecting rod (9) is fixedly connected with the sliding column (18).

5. The safety protection socket with the detection function according to claim 4, wherein a section of permanent magnet bar (901) is arranged at one end of the connecting bar (9) close to the sliding plate (3), and the magnetism of the permanent magnet bar (901) is attracted to the magnetism of the magnetic block (20).