CN213845774U

CN213845774U - Extrusion type barrier-free safety adapter

Info

Publication number: CN213845774U
Application number: CN202022704603.3U
Authority: CN
Inventors: 李熔华; 沙春发
Original assignee: Jiangsu University
Current assignee: Jiangsu University
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-30
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses an extrusion type barrier-free safety adapter, which comprises an electricity-plugging slot unit, a plug unit and an outer shell; the electricity-inserting groove unit is provided with an electricity-inserting groove at one side of an electricity-inserting groove plate, a layer of circular boss is arranged at the other side surface of the electricity-inserting groove plate, and a first annular bulge is arranged at the center of the boss; the plug-in slot is connected with the circuit follower through the electric wire tube, the circuit follower is fixed on the plug-in slot plate and the circuit follower penetrates through the plug-in slot plate; the electric wire is arranged in the electric wire tube, and the electric wire is used for realizing the connection between the plug-in slot and the circuit output device; the plug unit is provided with a circle of second annular bulges and annular extrusion grooves at the circumferential edge position and the central position of one side of the plug board respectively; the other side of the plug board is provided with a circuit follower, a wire tube and an inserting piece; one end of each inserting sheet is connected with a circuit follower through a wire tube, the circuit follower penetrates through the plug board, a wire is arranged in the wire tube, and the inserting sheets are connected with the circuit follower through the wire.

Description

Extrusion type barrier-free safety adapter

Technical Field

The utility model belongs to the technical field of the electrical apparatus, especially, extrusion formula accessible safety adapter.

Background

At present, in daily life, people directly connect a plug and a wall socket so as to realize smooth electrification. When the plug is plugged, the plug cannot be aligned to the socket at a time when eyes do not look at the socket, and then a certain force is needed to find the specific direction of the socket hole, or the plug is difficult to be plugged in the dark. In the existing patent, there is a magnetic adapter specially designed for the blind, which is mainly composed of two parts, one half is inserted into the socket, the other half is inserted into the plug of the electric appliance in advance, when in use, the two parts are close to each other approximately to be perfectly matched under the action of magnetic force, and the position of the jack does not need to be determined by hand. However, the existing patents only aim at the blind people, and the problem is not solved from the perspective of wider crowds, and for the general user groups, the problems that the plug is too heavy and may fall off, and the electric shock may occur when the plug touches the magnetic disk without power supply exist in a simple adsorption mode, and the like.

SUMMERY OF THE UTILITY MODEL

In order to solve exist not enough among the prior art, the utility model provides an extrusion formula accessible safety adapter can realize adsorbing and do not have and drop, only adsorbs the recess extrusion each other and just can extrude the adapter jack smoothly to connect the circuit on the wall.

The utility model discloses the technical scheme who adopts as follows:

an extrusion type barrier-free safety adapter comprises an electric slot inserting unit, a plug unit and an outer shell; the electric slot inserting unit comprises an electric slot inserting plate, one side of the electric slot inserting plate is provided with an electric slot, the other side surface of the electric slot inserting plate is provided with a layer of circular boss, and the center of the boss is provided with a first annular bulge; the plug-in slot is connected with a circuit follower through a wire tube, the circuit follower is fixed on the plug-in slot plate and penetrates through the plug-in slot plate; the electric wire is arranged in the electric wire tube, and the electric wire is used for realizing connection between the plug-in slot and the circuit output device;

the plug unit comprises a plug board, and a circle of second annular bulge and an annular extrusion groove are respectively arranged at the circumferential edge position and the central position of one side of the plug board; the other side of the plug board is provided with a circuit follower, a wire tube and an inserting piece; one end of each inserting sheet is connected with a circuit follower through a wire tube, the circuit follower penetrates through the plug board, wires are arranged in the wire tube, and the inserting sheets are connected with the circuit follower through the wires; the circuit follower on the plug board is arranged corresponding to the circuit follower on the socket board;

the outer parts of the plug-in slot unit and the plug unit are wrapped by shells.

Furthermore, the second annular bulge is matched with the edge shaft shoulder of the boss on the slot board; the extrusion groove is matched with the first annular bulge; when the plug unit and the electricity inserting groove unit are installed in a matched mode, the second annular bulge is matched with the boss, and the first annular bulge is inserted into the extrusion groove.

Further, the wire tube is fixedly connected with the surface of the socket plate through a screw;

further, the plug-in slots comprise a double-hole plug-in slot and a three-hole plug-in slot;

furthermore, the socket plate, the plug plate and the shell are all made of insulating materials;

furthermore, the inserting pieces can stretch out and draw back, the bottom end of each inserting piece is respectively connected with the second connecting rod pushing rod and the circuit connecting part, the bottom end of the circuit connecting part is fixed outside the electric wire pipe, the electric wire pipe is fixedly arranged on the surface of the plug board through the circuit follower, and the circuit follower of the plug board also penetrates through the plug board; the bottom of the second connecting rod pushing rod is sequentially connected with the first connecting rod pusher and the button connecting rod; the button connecting rod and the first connecting rod ejector are vertically connected, pulleys are sleeved at two ends of the button connecting rod, the pulleys are matched with sliding rails on the button, the button is installed on the side wall of the plug board, and the button and the side wall of the plug board are installed in a matched mode through a bulge and the sliding rails, so that the button connecting rod can be driven to move in the same direction when the button is pushed, the first connecting rod ejector, the second connecting rod ejector rod and corresponding inserting pieces are sequentially driven to move in the same direction by the button connecting rod, and the inserting pieces are extended; otherwise, the button connecting rod can be driven to move when the button is pushed reversely, and the first connecting rod ejector, the second connecting rod ejector rod and the corresponding inserting piece are sequentially driven by the button connecting rod to reversely move, so that the inserting piece is retracted.

The utility model has the advantages that:

the extrusion type barrier-free safety adapter designed by the application can overcome simple adsorption and can fall off if the plug is too heavy, the touch disk can be subjected to electric shock and other dangerous occurrences when the power is switched on, the effective connection between the plug cell unit and the plug cell unit can be realized, and the phenomenon of falling off and stopping charging is avoided.

Drawings

FIG. 1 is a schematic diagram of a socket end of a crush sensing barrier-free safety adapter;

FIG. 2 is a schematic view of the inner side structure of the slot end;

FIG. 3 is a side view of the socket end;

fig. 4 is a schematic diagram of a plug end structure of the crush sensing barrier-free safety adapter;

FIG. 5 is a schematic view of the inside construction of the plug end;

figure 6 is a perspective view of the safety adapter construction;

in the figure, 1, a socket plate, 1-1, a boss, 1-2, a first annular bulge, 2, a plug plate, 2-1, a second annular bulge, 2-2, a pressing groove, 3, a double-hole socket, 4, a three-hole socket, 5, a screw, 6, a wire pipe, 7, a circuit output device, 8, a plug sheet, 9, a wire, 10, a pressing inductor, 11, a button, 12, a button connecting rod, 13, a first connecting rod ejector, 14, a second connecting rod ejector rod, 15, a circuit output rod, 16, an insulator, 17 and an inductor connecting wire.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The extrusion type barrier-free safety adapter is shown in fig. 1 and comprises an electric slot inserting unit, a plug unit and an outer shell; the socket unit shown in fig. 1 and 3 comprises a socket plate 1, wherein the socket plate 1 is disc-shaped and is made of an insulating material, such as Polycarbonate (PC); a double-hole power strip 3 and a three-hole power strip 4 are arranged on the left side of the power strip 1, the double-hole power strip 3 and the three-hole power strip 4 are respectively connected with one end of a circuit output device 7 through a wire tube 6, the circuit output device 7 is fixedly arranged on the power strip 1, and the other end of the circuit output device 7 penetrates through the power strip 1; the electric wire tube 6 is fixedly connected with the surface of the socket plate 1 through the screw 5, an electric wire 9 is arranged in the electric wire tube 6, and the double-hole socket 3 and the three-hole socket 4 are connected with the circuit follower 7 through the electric wire 9. A layer of circular boss 1-1 is arranged on the right side (as shown in figure 2) surface of the electricity slot plate 1, and a first annular bulge 1-2 is arranged at the center of the boss 1-1.

The plug unit comprises a plug board 2, and the plug board 2 is disc-shaped and is made of insulating materials; as shown in fig. 5, a circle of second annular bulge 2-1 is arranged on the right side of the plug board 2 around the circumferential edge of the plug board 2, and the second annular bulge 2-1 is matched with the edge shaft shoulder of the boss 1-1 on the socket board 1; an annular extrusion groove 2-2 is formed in the center of the plug board 2, and the extrusion groove 2-2 is matched with the first annular bulge 1-2; when the plug unit and the plug slot unit are matched with each other, the second annular bulge 2-1 is matched with the boss 1-1, the first annular bulge 1-2 is inserted into the extrusion slot 2-2, and the plug unit and the plug slot unit are matched with each other.

As shown in fig. 4, a squeeze sensor 10, a circuit follower 7, a wire tube 6 and a plug-in strip 8 are arranged on the right side of the plug board 2, the plug-in strip 8 has two pieces, and the bottom end of each plug-in strip 8 is respectively connected with a second link ejector lever 14 and a circuit connecting portion 15, the bottom end of the circuit connecting portion 15 is fixed outside the wire tube 6, the wire tube 6 is fixedly mounted on the surface of the plug board 2 through the circuit follower 7, and the circuit follower 7 of the plug board 2 also penetrates through the plug board 2; the bottom of the second connecting rod pushing rod 14 is sequentially connected with the first connecting rod pusher 13 and the button connecting rod 12; the button connecting rod 12 and the first connecting rod ejector 13 are vertically connected with each other, pulleys are sleeved at two ends of the button connecting rod 12, the pulleys are matched with sliding rails on the button 11, as shown in fig. 4, the button 11 is installed on the side wall of the plug board 2, and the button 11 and the side wall of the plug board 2 are installed in a matched mode through a bulge and the sliding rails, so that the button connecting rod 12 can be driven to move rightwards when the button 11 is pushed rightwards, the button connecting rod 12 sequentially drives the first connecting rod ejector 13, the second connecting rod ejector 14 and the corresponding inserting piece 8 to move rightwards, and the inserting piece 8 is extended out; on the contrary, when the button 11 is pushed leftward, the button connecting rod 12 is driven to move leftward, and the button connecting rod 12 sequentially drives the first connecting rod ejector 13, the second connecting rod ejector rod 14 and the corresponding insert 8 to move leftward, so that the insert 8 is retracted.

The electric wire tube 6 on the plug board 2 side is an insulating outer tube with a plurality of tube openings, a part of tube openings of the electric wire tube 6 are respectively connected with the extrusion inductor 10 and the circuit follower 7, and the other part of tube openings of the electric wire tube 6 are fixedly connected with the plug board 2 through screws 5. An electric wire 9 is arranged in the electric wire tube 6, and the circuit connection portion 15 is connected to the circuit follower 7 through the electric wire 9. The conduit 6 is connected to an inductor connecting wire 17 through an insulator 16, and the inductor connecting wire 17 is connected to the extrusion inductor 10.

In order to avoid direct exposure of the plug-in slot unit and the plug unit, the outer parts of the plug-in slot unit and the plug unit are wrapped with a shell, and the shell adoptsInsulationThe material is like PC insulating plastics, as shown in fig. 6, the shell design of safety adapter is piglet molding respectively, and the electricity inserting groove unit is the rear half body of pig, and the position design has stopper (be the pigtail) to pass through the dust of stopper isolated electricity inserting groove in diplopore electricity inserting groove 3 and three hole electricity inserting grooves 4 position. The plug unit is the front half of the pig, and the nostril of the pig is the position of the insert 8.

In use, a plug of a consumer is inserted into a socket of the socket unit. Pressing the plug slot unit towards the plug unit, wherein the first annular bulge 1-2 is inserted into the extrusion slot 2-2 due to the matching of the second annular bulge 2-1 and the boss 1-1, and the plug unit and the plug slot unit are matched with each other; and meanwhile, the circuit output devices 7 on the plug slot unit and the plug unit are communicated with each other, and when the plug sheet 8 of the plug unit is inserted into a socket, the circuit is communicated, and the electric appliance starts to charge.

The above embodiments are only used for illustrating the design ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, and the protection scope of the present invention is not limited to the above embodiments. Therefore, all the equivalent changes or modifications made according to the principles and design ideas disclosed by the present invention are within the protection scope of the present invention.

The scope of the invention is not limited to the embodiments described above, and can be understood and implemented. Therefore, all the equivalent changes or modifications made according to the principles and design ideas disclosed by the present invention are within the protection scope of the present invention.

Claims

1. An extrusion type barrier-free safety adapter is characterized by comprising an electric slot inserting unit, a plug unit and an outer shell; the electric slot inserting unit comprises an electric slot inserting plate (1), an electric slot is arranged on one side of the electric slot inserting plate (1), a layer of circular boss (1-1) is arranged on the other side face of the electric slot inserting plate (1), and a first annular bulge (1-2) is arranged at the center of the boss (1-1); the plug-in slot is connected with a circuit output device (7) through a wire tube (6), the circuit output device (7) is fixed on the plug-in slot plate (1), and the circuit output device (7) penetrates through the plug-in slot plate (1); an electric wire (9) is arranged in the electric wire tube (6), and the electric wire (9) is used for realizing the connection of the plug-in slot and the circuit output device (7);

the plug unit comprises a plug board (2), and a circle of second annular bulge (2-1) and an annular extrusion groove (2-2) are respectively arranged at the circumferential edge position and the central position of one side of the plug board (2); a circuit follower (7), a wire tube (6) and an insert (8) are arranged on the other side of the plug board (2); one end of each inserting sheet (8) is connected with a circuit output device (7) through a wire tube (6), the circuit output device (7) penetrates through the plug board (2), and the inserting sheets (8) are connected with the circuit output device (7) through wires (9); the circuit follower (7) on the plug board (2) is arranged corresponding to the circuit follower (7) on the socket board (1);

2. The extrusion type barrier-free safety adapter according to claim 1, wherein the second annular bulge (2-1) is matched with a shaft shoulder at the edge of the boss (1-1) on the socket plate (1); the extrusion groove (2-2) is matched with the first annular bulge (1-2); when the plug unit and the plug slot unit are installed in a matched mode, the second annular bulge (2-1) is matched with the boss (1-1), and the first annular bulge (1-2) is inserted into the extrusion slot (2-2).

3. The extruded barrier-free safety adapter according to claim 1, wherein the wire tube (6) is fixedly connected to the surface of the socket plate (1) by means of screws (5).

4. A squeeze-type barrier-free safety adaptor as claimed in claim 1, wherein the sockets include a two-hole socket (3) and a three-hole socket (4).

5. A squeeze-type barrier-free safety adaptor as claimed in any one of claims 1-4, wherein the socket plate (1), the plug plate (2) and the housing are made of insulating material.

6. The extrusion type barrier-free safety adapter according to claim 5, wherein the blades (8) can be extended and retracted, the bottom end of each blade (8) is respectively connected with the second connecting rod push-out rod (14) and the circuit connecting part (15), the bottom end of the circuit connecting part (15) is fixed outside the electric wire tube (6), the electric wire tube (6) is fixedly installed on the surface of the plug board (2) through the circuit follower (7), and the circuit follower (7) of the plug board (2) also penetrates through the plug board (2); the bottom of the second connecting rod pushing rod (14) is sequentially connected with a first connecting rod pusher (13) and a button connecting rod (12); the button connecting rod (12) is vertically connected with the first connecting rod ejector (13), pulleys are sleeved at two ends of the button connecting rod (12), the pulleys are matched with sliding rails on the button (11), the button (11) is installed on the side wall of the plug board (2), and the button (11) and the side wall of the plug board (2) are installed in a matched mode through protrusions and the sliding rails, so that the button connecting rod (12) can be driven to move in the same direction when the button (11) is pushed, and the button connecting rod (12) sequentially drives the first connecting rod ejector (13), the second connecting rod ejector rod (14) and the corresponding inserting pieces (8) to move in the same direction, so that the inserting pieces (8) are extended; on the contrary, when the button (11) is pushed reversely, the button connecting rod (12) can be driven to move, and the button connecting rod (12) drives the first connecting rod ejector (13), the second connecting rod ejector rod (14) and the corresponding inserting piece (8) to move reversely in sequence, so that the inserting piece (8) is retracted.