CN111490402A

CN111490402A - Firmly fixed socket

Info

Publication number: CN111490402A
Application number: CN202010336984.6A
Authority: CN
Inventors: 万丽华
Original assignee: Individual
Current assignee: He Xianghe
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-08-04
Anticipated expiration: 2040-04-26
Also published as: CN111490402B

Abstract

The invention discloses a firmly fixed socket which comprises a shell, wherein two sockets are arranged on the shell, a first copper sheet is arranged on the inner wall of each socket, an ejector rod positioned on the inner side of each first copper sheet is inserted in the shell, a telescopic spring is fixed between the end part of the ejector rod and the inner wall of the shell, a liquid storage pipe is arranged in the shell, magnetorheological fluid is filled in the liquid storage pipe, the end part of the liquid storage pipe extends into the sockets, a second copper sheet is fixed at one end of the liquid storage pipe positioned in the sockets, two electromagnets are fixedly embedded on the outer wall of the liquid storage pipe, a first electric contact plate is fixed in the shell, and an L-shaped rod is fixed on the lower side wall of the ejector rod.

Description

Firmly fixed socket

Technical Field

The invention relates to the technical field of sockets, in particular to a firmly fixed socket.

Background

The socket is also called as a power socket and a switch socket. A socket is a receptacle into which one or more circuit connections can be inserted, through which various connections can be inserted. This facilitates the connection with other circuits. The connection and disconnection between the circuit and the copper piece are realized to finally achieve the connection and disconnection of the part of the circuit.

The jack on traditional socket is inside to set up the copper sheet and carries out the centre gripping of plug, and the collision is more in some building environment, can not guarantee plug connection's stability, causes user experience degree lower.

Disclosure of Invention

The invention aims to solve the problems in the background art and provides a socket which is firmly fixed.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a fixed firm socket, includes the casing, be provided with two sockets on the casing, every all be provided with copper sheet one on the inner wall of socket, it is located every to insert in the casing the ejector pin of a copper sheet inboard, be fixed with expanding spring between the tip of ejector pin and the inner wall of casing, the inside of casing is provided with the stock solution pipe, the stock solution intussuseption is filled with magnetorheological suspensions, the tip of stock solution pipe extends to the inside of socket, the stock solution pipe is located the inside one end of socket and is fixed with copper sheet two, fixed the inlaying is equipped with two electro-magnets on the outer wall of stock solution pipe, the casing internal fixation has two electric touch panel one, the lower lateral wall of ejector pin is fixed with L type pole, the end fixing of L type pole has the electric touch panel two that staggers the setting with electric touch panel one, be connected through the wire between electric touch panel one and wherein the electro-magnet, two all be fixed with the pinion rack on the lateral wall that electric touch panel two are close to, install in the casing be located.

Preferably, the outer wall of the shell is provided with a notch, and a knob connected with the gear is arranged in the notch.

Preferably, a push rod is inserted into the upper side wall of the housing, a piston slides on the upper end of the liquid storage tube, and the lower end of the push rod is fixedly connected with the upper side wall of the piston.

Compared with the prior art, the fixed firm socket has the advantages that:

1. when the plug is inserted into the socket, the magnetorheological fluid is extruded to move towards two sides to enable the second copper sheet to bulge, the second electric contact plate moves outwards to be in contact with the first electric contact plate, and when the electromagnet is electrified to generate magnetism, the magnetorheological fluid is converted into a solid state, so that the two states of the copper sheet are fixed and cannot be deformed, and the plug is clamped;

2. when the plug is pulled out, the knob is rotated reversely, the second electric contact plate is further driven to move towards the outer side, the first electric contact plate and the second electric contact plate are disconnected, magnetorheological fluid is recovered, and meanwhile, the first copper sheet can continuously deform towards the outer side, so that the plug is conveniently pulled out;

in conclusion, when the plug is inserted into the socket, the electromagnet is electrified to generate magnetism, so that the magnetorheological fluid is converted into a solid state to fix the shape of the second copper sheet, the second copper sheet is prevented from rebounding, the plug is clamped, and the connection stability of the plug and the socket is ensured.

Drawings

Fig. 1 is a front sectional view of a firmly fixed socket according to the present invention;

fig. 2 is a top view of a firmly fixed socket according to the present invention.

In the figure, a shell 1, a jack 2, a copper sheet I3, a push rod 4, a telescopic spring 5, a type 6L rod, an electric contact plate I7, an electric contact plate II 8, an electromagnet 9, a liquid storage tube 10, a piston 11, a push rod, a gear 13 and a knob 14 are arranged.

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.

Referring to fig. 1-2, a fixed and firm socket comprises a housing 1, two sockets 2 are arranged on the housing 1, a first copper sheet 3 is arranged on the inner wall of each socket 2, a push rod 4 positioned at the inner side of each first copper sheet 3 is inserted into the housing 1, a telescopic spring 5 is fixed between the end of the push rod 4 and the inner wall of the housing 1, a first electric contact plate 7 is not contacted with a second electric contact plate 8 in the state that the telescopic spring 5 is completely unfolded, a liquid storage tube 10 is arranged inside the housing 1, magnetorheological fluid is filled in the liquid storage tube 10, the end of the liquid storage tube 10 extends to the inside of the socket 2, one end of the liquid storage tube 10 positioned inside the socket 2 is fixed with the second copper sheet, a push rod 12 is inserted into the upper side wall of the housing 1, a piston 11 is slid at the upper end of the liquid storage tube 10, the lower end of the push rod 12 is fixedly connected with the upper side wall of the piston 11, when a plug is inserted into the, the magnetorheological fluid is extruded towards the two ends of the liquid storage tube 10.

Two electromagnets 9 are fixedly embedded on the outer wall of the liquid storage pipe 10, two first electric contact plates 7 are fixed in the shell 1, L-type rods 6 are fixed on the lower side wall of the ejector rod 4, two second electric contact plates 8 staggered with the first electric contact plates 7 are fixed at the end portions of the L-type rods 6, when the first electric contact plates 7 and the second electric contact plates 8 are located on the same straight line, the outer walls of the first electric contact plates 7 and the second electric contact plates 8 are in contact with each other to be connected, the first electric contact plates 7 and the electromagnets 9 are connected through leads, the second electric contact plates 8 are connected with an external power supply through leads, when the plug is inserted into the socket 2, the extrusion push rod 12 moves downwards, the extrusion magnetic current moves to enable the second copper sheets to bulge, the first copper sheets 3 to be extruded to shrink, the ejector rod 4 drives the two L-type rods 6 to move towards the outer side, the first electric contact plates 7 and the second electric contact plates 8 to be connected with the electromagnets 9 and the external power supply, magnetism is generated, the magnetorheological fluid in the liquid storage pipe 10 is converted from a liquid state to a solid state under the action of.

All be fixed with the pinion rack on the one side lateral wall that two electric touch panel two 8 are close to mutually, install in the casing 1 and be located between two pinion racks and intermeshing's gear 13, the notch has been seted up on the outer wall of casing 1, be equipped with the knob 14 that is connected with gear 13 in the notch, when needs carry out pulling out of plug, reversal knob 14, drive two electric touch panel two 8 and move toward the outside, make the disconnection of being connected between electric touch panel one 7 and the electric touch panel two 8, magnetorheological suspensions resumes liquid state, copper sheet two can deform, up pull out the plug, the plug is extracted under the deformation of copper sheet one 3 and copper sheet two.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The operating principle of the present invention is now explained as follows:

the plug is inserted into the corresponding socket 2, the plug extrudes the first copper sheet 3 to shrink, the push rod 12 is extruded to move downwards, magnetorheological fluid in the extrusion liquid storage pipe 10 flows towards the outer side, the extrusion copper sheet two swells, when the first copper sheet 3 shrinks, the two L-type rods 6 are driven to move towards the outer side through the ejector rod 4, at the moment, the first electric contact plate 7 is in contact with the second electric contact plate 8, the second electric contact plate 8 is connected with an external power supply through a conducting wire, at the moment, the electromagnet 9 is connected with the external power supply to generate magnetism, the magnetorheological fluid in the liquid storage pipe 10 is converted from liquid state to solid state under the action of a magnetic field, the second copper sheet is abutted against the plug to complete the fixation of the plug, when the plug needs to be pulled out, the knob 14 is rotated reversely to drive the two second electric contact plates 8 to continue to move towards the outer side, the connection between the first electric contact plates 7 and the second electric contact plates 8 is disconnected, the magnetorheological fluid is recovered to the liquid state, the second copper sheet can be deformed, the plug is.

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 person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a fixed firm socket, includes casing (1), its characterized in that, be provided with two socket (2) on casing (1), every all be provided with copper sheet (3) on the inner wall of socket (2), casing (1) interpolation is equipped with and is located every ejector pin (4) of copper sheet (3) inboard, be fixed with expanding spring (5) between the tip of ejector pin (4) and the inner wall of casing (1), the inside of casing (1) is provided with liquid reserve pipe (10), the intussuseption of liquid reserve pipe (10) is filled with magnetorheological suspensions, the tip of liquid reserve pipe (10) extends to the inside of socket (2), the one end that liquid reserve pipe (10) is located socket (2) inside is fixed with copper sheet two, fixed on the outer wall of liquid reserve pipe (10) inlay and be equipped with two electro-magnet (9), casing (1) internal fixation has two electric touch panel (7), the lower lateral wall of ejector pin (4) is fixed with L type pole (6), the end fixing of L type pole (6) has two electro-touch panel (7) that set up with electric touch panel (7) and two electric touch panel (8) are connected mutually through the wire (8) between two electric touch panel (8) of each other, be close to the electric touch panel (8) between two electric touch panel (8) and the electric touch panel (8) of connecting wire.

2. A firmly fixed socket according to claim 1, characterized in that the outer wall of the housing (1) is provided with a recess, and a knob (14) connected with a gear (13) is arranged in the recess.

3. A fixed socket according to claim 1, wherein a push rod (12) is inserted into the upper side wall of the housing (1), a piston (11) is slid on the upper end of the reservoir (10), and the lower end of the push rod (12) is fixedly connected with the upper side wall of the piston (11).