CN212810639U

CN212810639U - Electric shock prevention socket

Info

Publication number: CN212810639U
Application number: CN202022326587.9U
Authority: CN
Inventors: 杨启堃; 何欣晨; 尹一清
Original assignee: Hohai University HHU
Current assignee: Hohai University HHU
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-03-26
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses an electric shock prevention socket, wherein a circuit board piece is fixedly connected on a first shell and is positioned in a second shell, and one side of the circuit board piece, which is far away from the first shell, is connected with a plurality of connecting seats; the upper end of second casing is connected with the connection terminal, set up the wire in the connection terminal, the wire stretches into in the second casing and switches on with circuit board spare, sliding connection has the adjustable shelf in the second casing, be provided with a plurality of metal block on the adjustable shelf, the metal block corresponds the setting with the connecting seat, the metal block is located one side that the adjustable shelf is close to the connecting seat, it is connected with the insulating rubber piece through the fixed block to lie in socket department on the second casing internal side wall, be equipped with the clearance between the insulating rubber piece, outside plug passes through the socket, clearance and the metal block contact between the insulating rubber piece, promote the metal block and insert in the connecting seat. The utility model discloses a pulling out the plug after, the spring promotes the adjustable shelf and removes, and the metal block makes the metal clip uncharged with the connecting seat separation, the effectual electric shock that prevents.

Description

Electric shock prevention socket

Technical Field

The utility model relates to a socket technical field especially relates to an electric shock prevention socket.

Background

The socket is indispensable electrical equipment in people's daily life, and it is the bridge that domestic power supply and other electrical equipment are connected. Through being connected and the disconnection between circuit and the copper spare in the socket, realize domestic power and other electrical equipment's switch-on and disconnection, along with the improvement of people's safety consciousness, traditional socket can not satisfy consumer's requirement gradually, and current socket is as long as be connected with the power, and the live wire metal clamping piece in the socket jack is electrified, in the jack that the conductor inserted the socket or children's finger disect insertion socket is taken to the hand, probably leads to the human body to electrocute, takes place danger.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect of easy electric shock existing in the prior art and providing an electric shock prevention socket.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electric shock prevention socket comprises a first shell and a second shell, wherein the second shell is connected to one side of the first shell, a socket is formed in the second shell, a circuit board piece is fixedly connected to the first shell and located in the second shell, and one side, away from the first shell, of the circuit board piece is connected with a plurality of connecting seats; the upper end of second casing is connected with the connection terminal, set up the wire in the connection terminal, the wire stretches into in the second casing and switches on with circuit board spare, sliding connection has the adjustable shelf in the second casing, be provided with a plurality of metal block on the adjustable shelf, the metal block corresponds the setting with the connecting seat, the metal block is located one side that the adjustable shelf is close to the connecting seat, it is connected with the insulating rubber piece through the fixed block to lie in socket department on the second casing internal side wall, be equipped with the clearance between the insulating rubber piece, outside plug passes through the socket, clearance and adjustable shelf contact between the insulating rubber piece, promote the metal block and insert in the connecting seat, lead circuit board spare and external plug.

The insulating rubber block presses the metal sheet on the plug so that the plug is not separated from the first housing.

Preferably, one side of the circuit board piece, which is provided with the connecting seat, is further provided with a plurality of springs, one ends of the springs are fixedly connected with the circuit board piece, and the other ends of the springs are fixedly connected with the movable frame. After the socket is pulled out to the external plug, under the effect of spring restoring force, metal block and adjustable shelf are promoted to the separation with the connecting seat for the adjustable shelf is uncharged, effectually prevents to electrocute.

Preferably, the movable frame includes the insulation board, all is connected with the spout on the relative both sides inner wall of second casing, and the both sides of insulation board all are connected with the movable block, and movable block sliding connection is in the spout, and the metal block runs through the insulation board.

Preferably, one end of the metal block, which is far away from the connecting seat, is fixedly connected with a metal clip.

The socket comes in and goes out from the socket, and the metal inserted sheet of plug passes through the clearance between the insulating rubber piece and inserts in the metal presss from both sides, moves the adjustable shelf through pressing the metal clamp and removes for metal block plug-in connection seat makes the metal press from both sides the circular telegram, pulls out the back with the plug, and the spring promotes the insulation board and removes, and the metal block makes the metal press from both sides uncharged, the effectual electric shock that prevents with the connecting seat separation.

Preferably, the metal block and the metal clip are of an integral structure.

The beneficial effects of the utility model reside in that:

the utility model drives the movable frame to move by pressing the metal clip through the external plug, so that the metal block is inserted into the connecting seat to electrify the plug; after the circular telegram was ended, the back was extracted to the plug, under spring restoring force effect promoted, the metal block made the metal clip uncharged with the connecting seat separation, the effectual electric shock that prevents.

Drawings

Fig. 1 is a schematic structural view of an electric shock preventing socket according to the present invention;

fig. 2 is a schematic cross-sectional view of an electric shock preventing socket according to the present invention;

fig. 3 is a schematic cross-sectional view of a-a of fig. 2 according to the present invention.

In the figure: 1. a first housing; 2. a second housing; 3. a wire holder; 4. a circuit board member; 5. a connecting seat; 6. a spring; 7. a fixed mount; 8. a chute; 9. a moving block; 10. an insulating plate; 11. a metal block; 12. a metal clip; 13. a socket; 14. a fixed block; 15. an insulating rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, an anti-electric shock socket, including first casing 1, one side of first casing 1 is connected with second casing 2, the upper end intercommunication of second casing 2 has connection terminal 3, the sealing washer is connected in the connection terminal 3, be connected with circuit board 4 on the first casing 1, circuit board 4 is located second casing 2, be connected with a plurality of connecting seat 5 on the circuit board 4, connecting seat 5 is used for connecting metal block 11, one side that first casing 1 was kept away from to circuit board 4 is connected with a plurality of spring 6, the inside both sides of second casing 2 all are connected with mount 7, spout 8 has all been seted up on every mount 7, spout 8 is used for connecting the adjustable shelf, slidable is connected with the adjustable shelf between spout 8, the adjustable shelf is all connected to the one end of every spring 6.

One side of each connecting seat 5 on the movable frame is connected with a metal block 11, each metal block 11 penetrates through the movable frame, each metal block 11 is matched with the connecting seat 5, one side of each metal block 11, which is far away from the connecting seat 5, is connected with a metal clamp 12, the metal blocks 11 and the metal clamps 12 are of an integral structure, one side of each metal clamp 12 on the second shell 2 is provided with a socket 13, two sides of each socket 13 in the second shell 2 are connected with fixed blocks 14, an insulating rubber block 15 is connected between every two opposite fixed blocks 14, a gap is arranged between every two insulating rubber blocks 15, one side of each insulating rubber block 15, which is far away from the fixed blocks 14, is provided with anti-slip lines, an external plug comes in and goes out from the socket 13, a metal insert of the plug is inserted into the metal clamp 12 through the gap between every two insulating rubber blocks 15, the movable frame is driven to move by pressing the metal clamps, make 12 circular telegrams of metal clip, the adjustable shelf removes extrusion spring 6, spring 6 produces elasticity extrusion adjustable shelf after the pressurized, 11 grafting connecting seat 5 backs in the metal block, the plug is pegged graft on first casing 1, the sheetmetal on the insulating rubber piece 15 extrusion plug, make the plug can not separate with first casing 1, pulling out the back with the plug, spring 6 promotes the adjustable shelf and removes, the metal block 11 makes 12 uncharged of metal clip with the separation of connecting seat 5, effectually prevents to electrocute.

Example 2

Referring to fig. 1 to 3, the difference from embodiment 1 is that the movable frame includes an insulating plate 10, a metal block 11 penetrates through the insulating plate 10, the insulating plate 10 is connected to a spring 6, moving blocks 9 are connected to both sides of the insulating plate 10, one end of each moving block 9 is slidably connected to a sliding groove 8, and the moving blocks 9 move to drive the metal block 11 to move, so that the metal block 11 is in contact with and separated from the connecting base 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electric shock prevention socket comprises a first shell and a second shell, wherein the second shell is connected to one side of the first shell, and a socket is formed in the second shell; the upper end of second casing is connected with the connection terminal, set up the wire in the connection terminal, the wire stretches into in the second casing and switches on with circuit board spare, sliding connection has the adjustable shelf in the second casing, be provided with a plurality of metal block on the adjustable shelf, the metal block corresponds the setting with the connecting seat, the metal block is located one side that the adjustable shelf is close to the connecting seat, it is connected with the insulating rubber piece through the fixed block to lie in socket department on the second casing internal side wall, be equipped with the clearance between the insulating rubber piece, outside plug passes through the socket, clearance and adjustable shelf contact between the insulating rubber piece, promote the metal block and insert in the connecting seat, lead circuit board spare and external plug.

2. The socket of claim 1, wherein the circuit board member is further provided with a plurality of springs at one side thereof where the connecting base is disposed, one end of each spring being fixedly connected to the circuit board member, and the other end thereof being fixedly connected to the movable frame.

3. The socket of claim 1, wherein the movable frame comprises an insulating plate, the inner walls of the second housing on opposite sides of the second housing are connected with sliding grooves, the two sides of the insulating plate are connected with movable blocks, the movable blocks are slidably connected in the sliding grooves, the metal blocks penetrate through the thickness direction of the insulating plate, and the external plug is in contact with the metal blocks through the insertion openings and gaps between the insulating rubber blocks.

4. The socket of claim 3, wherein the metal clip is attached to the end of the metal block remote from the connecting socket.

5. The socket of claim 4, wherein the metal block and the metal clip are integrally formed.