CN113113812A

CN113113812A - Safety anti-loosening socket

Info

Publication number: CN113113812A
Application number: CN202110235469.3A
Authority: CN
Inventors: 赵莎莎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-07-13

Abstract

The invention discloses a safe anti-loosening socket which comprises a socket body, wherein two symmetrically-arranged jacks are formed in the upper end of the socket body, an electric connection cavity is formed in the side wall of the socket body, a sliding groove is formed in the top of the electric connection cavity in a penetrating mode, elastic pieces are arranged on the inner walls of the two jacks, a sliding rod and a guide pillar are connected to the inner wall of the sliding groove in a sliding mode, the guide pillar is located at the upper end of the sliding rod and connected with the guide pillar through a connecting spring, two wiring ends are arranged at the bottom of the sliding rod, two electric connection blocks are welded at the bottom of the electric connection cavity, sliding grooves are formed in the upper ends of the two electric connection. Has the advantages that: through setting up with the wiring end of slide bar bottom, can realize and connect the intercommunication of electric piece at the plug insertion in-process to can make the intercommunication of plug insertion in-process power, can effectively prevent the unexpected electric shock under the long circular telegram state of socket, can play the effect of protection personal safety.

Description

Safety anti-loosening socket

Technical Field

The invention relates to the technical field of sockets, in particular to a safe anti-loosening socket.

Background

The socket is a socket into which one or more than one circuit connection wires can be inserted, various connection wires can be inserted through the socket, the socket can be conveniently connected with other circuits, the connection and disconnection of the part of circuits are finally achieved through the connection and disconnection between the circuit and the copper piece, and the socket can be used for multiple electric appliances at the same time;

the problem that the stability is poor exists when the existing plug and socket are connected, in daily life, a lead or even a situation is pulled by frequent errors, so that the plug can be separated from the socket, the situations such as power failure of an electric appliance are caused, the operation of the electric appliance is influenced, and therefore the safe anti-loosening socket is provided.

Disclosure of Invention

The invention aims to solve the problem that the operation of an electric appliance is influenced because a plug and a socket are separated due to error pulling in the prior art, and provides a safe anti-loosening socket.

In order to achieve the purpose, the invention adopts the following technical scheme: a safe anti-loose socket comprises a socket, wherein the upper end of the socket is provided with two symmetrically arranged jacks, the side wall of the socket is provided with an electric connection cavity, the top part in the electric connection cavity is provided with a sliding groove in a penetrating way, the inner walls of the two jacks are provided with elastic sheets, the inner wall of the sliding groove is connected with a sliding rod and a guide post in a sliding way, the guide post is positioned at the upper end of the sliding rod, the sliding rod is connected with the guide post through a connecting spring, the bottom of the sliding rod is provided with two wiring ends, the bottom in the electric connection cavity is welded with two electric connection blocks, the upper ends of the two electric connection blocks are both provided with sliding grooves, the sliding groove corresponds to the wiring terminals, the two wiring terminals are correspondingly connected with the two elastic sheets through the power connection wires, the bottom of the sliding rod is connected with the bottom in the power connection cavity through a return spring, the bottom of one of the jacks is provided with an intermittent device, and the inner walls of the two jacks are provided with clamping devices.

In the above-mentioned safety type anti-loosening socket, the clamping device includes a storage groove formed in the inner wall of the jack, a first air bag is arranged on the inner wall of the storage groove, and electrorheological fluid is filled in the first air bag.

In foretell socket of anti-loosening of safe type, intermittent type device is including setting up the second gasbag of bottom in the jack, the intercommunication chamber has been seted up to the lateral wall of jack, the second gasbag passes through intake pipe and outlet duct with the intercommunication chamber and is connected, intake pipe and outlet duct inside all are provided with the check valve.

In the above-mentioned safe type anti-loosening socket, jack inner wall sliding connection has the electroplax, the inner wall of jack is provided with two conducting blocks, connect the electroplax and pass through the control circuit intercommunication of wire and power with the conducting block, the upper end that connects the electroplax is provided with the insulator spindle, insulator spindle and shell fragment run through sliding connection.

In foretell socket of anti-loosening of safe type, the logical groove that communicates with the sliding tray is seted up to the lateral wall of storing groove, storing groove inner wall sliding connection has the push pedal, the lateral wall of push pedal rotates through the torsional spring to be connected with the push rod, the push pedal passes through compression spring with the lateral wall of storing groove and is connected.

In the above safety anti-loose socket, the inner walls of the jack, the sliding rod and the power connection cavity are all subjected to insulation treatment, and the first air bag is made of an insulation material.

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

1. according to the invention, the wiring terminal arranged at the bottom of the sliding rod can realize the communication with the power connection block in the plug insertion process, so that the communication of a power supply in the plug insertion process can be realized, the accidental electric shock of the socket in a long-time power-on state can be effectively prevented, and the function of protecting the personal safety can be realized;

2. according to the invention, the first air bag and the electrorheological fluid are arranged, so that the plug can be fixed when the socket is electrified, the stable connection between the plug and the socket can be ensured, the stability of an electric appliance in the use process can be further ensured, the influence of accidental separation of the plug on the electric appliance can be effectively prevented, and the normal operation of the electric appliance can be effectively ensured;

3. according to the invention, the insulating rod is arranged, so that the electric connection plate and the conductive block can be separated when the plug is pressed, the power supply can be disconnected, the clamping relation of the first air bag can be relieved, the plug can be conveniently pulled out, the electric connection plate and the conductive block can be delayed to reset by arranging the air outlet pipe with a larger aperture and the air inlet pipe with a smaller aperture, and the long-term power failure caused by accidental pressing can be effectively prevented;

4. according to the invention, by arranging the push plate and the push rod, when the current in the socket is too large, the expansion degree of the electrorheological fluid is increased, so that the push plate and the push rod can be pushed to move, the slide rod can be pushed to move upwards, the connection terminal and the connection block can be separated, the socket can be quickly powered off, and the overcurrent protection effect can be achieved.

Drawings

Fig. 1 is a schematic structural diagram of a safety anti-loose socket according to the present invention;

FIG. 2 is a side cross-sectional view of a safety anti-loosening receptacle according to the present invention;

FIG. 3 is a top view of a safety anti-loose receptacle according to the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

fig. 5 is an enlarged view of a portion B in fig. 1.

In the figure: the device comprises a socket 1, a jack 2, an electricity connecting cavity 3, a sliding groove 4, a spring plate 5, a sliding rod 6, a connecting spring 7, a guide pillar 8, a wiring terminal 9, an electricity connecting block 10, a sliding groove 11, an electric wire 12, a return spring 13, a storage groove 14, a first air bag 15, electrorheological fluid 16, a second air bag 17, a communicating cavity 18, an air inlet pipe 19, an air outlet pipe 20, an electricity connecting plate 21, a conductive block 22, an insulating rod 23, a through groove 24, a push plate 25, a push rod 26 and a compression spring 27.

Detailed Description

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

Examples

Referring to fig. 1-5, a safety anti-loose socket comprises a socket 1, two symmetrically arranged jacks 2 are arranged at the upper end of the socket 1, an electric connection cavity 3 is arranged on the side wall of the socket 1, a sliding groove 4 is arranged at the inner top of the electric connection cavity 3 in a penetrating manner, elastic sheets 5 are arranged on the inner walls of the two jacks 2, a sliding rod 6 and a guide post 8 are slidably connected to the inner wall of the sliding groove 4, the guide post 8 is positioned at the upper end of the sliding rod 6, the sliding rod 6 is connected with the guide post 8 through a connecting spring 7, two wiring terminals 9 are arranged at the bottom of the sliding rod 6, two electric connection blocks 10 are welded at the bottom in the electric connection cavity 3, sliding grooves 11 are arranged at the upper ends of the two electric connection blocks 10, the sliding grooves 11 correspond to the wiring terminals 9, the two wiring terminals 9 are correspondingly connected with the two elastic sheets 5 through a wiring wire 12, the bottom, the inner walls of the two jacks 2 are provided with clamping devices, and the power supply is controlled to be turned on and off by the power connection block 10 and the wiring terminal 9.

The clamping device comprises a storage groove 14 arranged on the inner wall of the jack 2, a first air bag 15 is arranged on the inner wall of the storage groove 14, electrorheological fluid 16 is filled in the first air bag 15, and a power supply is communicated with the electrorheological fluid 16 through a lead; intermittent type device is including setting up the second gasbag 17 of bottom in jack 2, intercommunication chamber 18 has been seted up to the lateral wall of jack 2, second gasbag 17 passes through intake pipe 19 and outlet duct 20 with intercommunication chamber 18 and is connected,

intake pipe

19 and 20 inside check valves that all are provided with of outlet duct, the inside check valve conducting state that sets up of intake pipe 19 is from intercommunication chamber 18 inside to second gasbag 17 inside, and the inside check valve conducting state that sets up of outlet duct 20 is opposite with it, and the 20 apertures of outlet duct is great for 19 apertures of intake pipe, can realize delaying the effect of return.

The inner wall of the jack 2 is connected with an electric connection plate 21 in a sliding manner, the inner wall of the jack 2 is provided with two conductive blocks 22, the electric connection plate 21 and the conductive blocks 22 are communicated with a control circuit of a power supply through wires, the upper end of the electric connection plate 21 is provided with an insulating rod 23, and the insulating rod 23 is connected with the elastic sheet 5 in a penetrating and sliding manner; a through groove 24 communicated with the sliding groove 4 is formed in the side wall of the storage groove 14, a push plate 25 is connected to the inner wall of the storage groove 14 in a sliding mode, a push rod 26 is connected to the side wall of the push plate 25 through a torsion spring in a rotating mode, and the push plate 25 is connected with the side wall of the storage groove 14 through a compression spring 27; the inner walls of the jack 2, the slide bar 6 and the power receiving cavity 3 are all subjected to insulation treatment, and the first air bag 15 is made of an insulating material.

In the invention, in the process of inserting the plug into the socket 1, the plug can push the guide post 8 and the slide bar 6 to move downwards, the reset spring 13 is in a compressed state, when the plug touches the insulating rod 23, the wiring terminal 9 is communicated with the electric connection block 10, so that the power supply to the plug can be realized, and after the power supply is switched on, the electrorheological fluid 16 can be electrically expanded, so that the first air bag 15 is expanded, the first air bag 15 can be tightly attached to the plug, the stability of the plug can be ensured, and the stable charging can be ensured;

after charging is completed, the plug is pressed to push the insulating rod 23 to move downwards, so that the electric connection plate 21 can be separated from the conductive block 22, the power supply in the socket 1 can be disconnected, the electrorheological fluid 16 in the first air bag 15 can be restored to the original state, the plug can be pulled out conveniently, the wiring terminal 9 slides relative to the inside of the sliding groove 11, the electric connection plate 21 can extrude the second air bag 17 in the process of separating the electric connection plate 21 from the conductive block 22, air in the second air bag 17 can be discharged into the communicating cavity 18 through the air outlet pipe 20, the diameter of the air inlet pipe 19 is smaller, and after the plug is pulled out, the second air bag 17 can be restored to the original state after a period of time;

after the electric plate 21 is separated from the conductive block 22, the return spring 13 in a compressed state pushes the slide bar 6 and the guide post 8 to move upwards, so that the plug is pulled out more quickly and can be pulled out more easily;

and when the inside electric current that passes through of socket is great, can make first gasbag 15 inflation more violent, thereby can promote push pedal 25 to the 4 direction movements of sliding tray, thereby can drive push rod 26 and remove, and at push pedal 25 and push rod 26 removal in-process, can make slide bar 6 rebound, thereby can extrude compression spring 27, and when the electric current that passes through is too big, can make wiring end 9 with connect the separation of electric block 10, thereby can realize the effect of automatic circuit break when the electric current is too big, thereby can play overload protection's effect, can effectively prevent the influence that the electric current caused the circuit when too big.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The safe anti-loosening socket comprises a socket (1) and is characterized in that two symmetrically-arranged jacks (2) are formed in the upper end of the socket (1), an electricity receiving cavity (3) is formed in the side wall of the socket (1), a sliding groove (4) is formed in the top of the electricity receiving cavity (3) in a penetrating mode, elastic sheets (5) are arranged on the inner walls of the two jacks (2), a sliding rod (6) and a guide pillar (8) are connected to the inner wall of the sliding groove (4) in a sliding mode, the guide pillar (8) is located at the upper end of the sliding rod (6), the sliding rod (6) is connected with the guide pillar (8) through a connecting spring (7), two wiring terminals (9) are arranged at the bottom of the sliding rod (6), two electricity receiving blocks (10) are welded to the bottom of the electricity receiving cavity (3), and sliding grooves (11) are formed in the upper ends of the two, the sliding groove (11) corresponds to the wiring end (9), the wiring end (9) is correspondingly connected with the two elastic sheets (5) through a power connection wire (12), the bottom of the sliding rod (6) is connected with the bottom in the power connection cavity (3) through a reset spring (13), an intermittent device is arranged at the bottom of the jack (2), and a clamping device is arranged on the inner wall of the jack (2).

2. The safety type anti-loosening socket according to claim 1, wherein the clamping device comprises a storage groove (14) formed in the inner wall of the jack (2), a first air bag (15) is arranged on the inner wall of the storage groove (14), and electro-rheological fluid (16) is filled in the first air bag (15).

3. The safety type anti-loosening socket according to claim 1, wherein the intermittent device comprises a second air bag (17) arranged at the bottom in the jack (2), a communicating cavity (18) is formed in the side wall of the jack (2), the second air bag (17) is connected with the communicating cavity (18) through an air inlet pipe (19) and an air outlet pipe (20), and one-way valves are arranged inside the air inlet pipe (19) and the air outlet pipe (20).

4. The safety type anti-loosening socket according to claim 3, wherein an electric connection plate (21) is connected to the inner wall of the jack (2) in a sliding mode, two conductive blocks (22) are arranged on the inner wall of the jack (2), the electric connection plate (21) is communicated with the conductive blocks (22) through a wire and a control circuit of a power supply, an insulating rod (23) is arranged at the upper end of the electric connection plate (21), and the insulating rod (23) is connected with the elastic piece (5) in a penetrating and sliding mode.

5. The safety anti-loosening socket according to claim 2, wherein a through groove (24) communicated with the sliding groove (4) is formed in the side wall of the storage groove (14), a push plate (25) is connected to the inner wall of the storage groove (14) in a sliding mode, a push rod (26) is connected to the side wall of the push plate (25) through a torsion spring in a rotating mode, and the push plate (25) is connected with the side wall of the storage groove (14) through a compression spring (27).

6. The safety type anti-loosening socket according to claim 2, wherein the jack (2), the sliding rod (6) and the inner wall of the electric connection cavity (3) are subjected to insulation treatment, and the first air bag (15) is made of an insulating material.