WO2022007483A1

WO2022007483A1 - Waterproof wall socket

Info

Publication number: WO2022007483A1
Application number: PCT/CN2021/090561
Authority: WO
Inventors: 骆琰
Original assignee: 四川中科智造科技有限公司
Priority date: 2020-07-10
Filing date: 2021-04-28
Publication date: 2022-01-13
Also published as: CN212874876U

Abstract

Disclosed is a waterproof wall socket, comprising a concealed box (1), a plugboard (2), a panel (3), a plug socket (4), a waterproof member (5) and a junction box (6), wherein the plugboard is mounted on the top side of the concealed box; the panel is inlaid in the edge of the top side of the plugboard; and the plug socket is mounted at the bottom side of the plugboard and located inside the concealed box. The waterproof member, which is a rubber cushion, is provided on the outer side of the plug socket, and the outer side of the waterproof member is provided with a first jack, such that when an insert piece of a plug is inserted, the waterproof member can tightly hold the insert piece, and also prevent water on the insert piece from entering the wall socket, so as to achieve a waterproofing function. A first sealing member (8), which is a silicone pad, is provided inside a first sealing hole (7) for sealing a cable connected to the socket or a switch, so as to achieve a sealing effect. A second sealing member (10), which is a silicone pad, is provided inside a second sealing hole (9) and has a cross-shaped sealing opening, which is used for insertion of a tool when tightening a screw and is closed after the screw is tightened so as to ensure sealing of the junction box.

Description

A waterproof wall plug

technical field

The utility model relates to the technical field of wall plug application, in particular to a waterproof wall plug.

Background technique

A wall plug, that is, a socket, refers to a socket with one or more circuit wirings that can be inserted, through which various wirings can be inserted.

When the existing wall plug is used, when the blade of the plug is inserted, the plug will shake slightly during use. At the same time, when the surface of the plug is stained with water, the water of the plug will enter the interior of the wall plug, causing a short circuit or fire. ;At the same time, it is necessary to connect the wire with the socket internally, and the existing connection between the wire and the socket is exposed inside the cassette and does not have sealing; at the same time, after the wire is connected with the socket, when the plug board and socket are removed, the The wires are pulled, which can cause the connection to come off.

Utility model content

The problem solved by the utility model is to provide a waterproof wall plug, which solves the problem that when the existing wall plug is used, when the blade of the plug is inserted, the plug will shake slightly during use, and at the same time, when the surface of the blade is stained with water , it will cause the water of the insert to enter the interior of the wall plug, causing a short circuit or fire; at the same time, the wire needs to be connected to the socket, and the existing connection between the wire and the socket is exposed inside the cassette, without sealing; at the same time, the wire and the socket are connected After the socket is connected, when the plug board is removed and the socket is connected, the wire will be pulled, which will lead to the technical problem of falling off of the connection part.

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

A waterproof wall plug, comprising a dark box, a plug board, a panel, a socket, a waterproof part and a junction box. A connection socket is installed on the side and inside the cassette, a junction box is installed on the bottom side of the connection socket, a waterproof member is installed on the top side of the connection socket, and a plurality of first sealing holes are opened on the bottom side of the junction box. Several second sealing holes are opened on the side of the box, and several wire storage mechanisms are installed on the inner bottom side of the cassette.

Preferably, a first socket is provided on the top side of the waterproof member, and the first socket is adapted to the plug board and the second socket provided on the top side of the socket, and the waterproof member is a rubber cushion.

Preferably, the number of the first sealing holes is 3, the first sealing holes are circular sealing holes used for cable connection, a first sealing member is installed inside the first sealing holes, and the The first seal is a round silicone pad.

Preferably, a circular hole is opened in the middle of the silicone pad, and the diameter of the circular hole is 1-4 mm.

Preferably, the number of the second sealing holes is 3, the second sealing holes are used for inserting tools when tightening screws, a second sealing member is installed inside the second sealing holes, and the second sealing holes are The piece is a silicone gasket with a cross-shaped sealing opening and closed, and the length of the two in-line shapes of the cross-shaped is 3-6mm.

Preferably, the wire storage mechanism includes a first limit plate, a second limit plate, a mounting block, a telescopic rod and a pressing seat, and a plurality of the first limit plates and the second limit plates are arranged horizontally at equal distances, And the second limit plate is located between the adjacent first limit plates, the outer side between the adjacent first limit plates and the outer side between the adjacent second limit plates are provided with mounting blocks, the mounting blocks A telescopic rod is installed therethrough, one end of the telescopic rod is sleeved with a spring, the other end of the telescopic rod is installed with a limiting block, one end of the telescopic rod is installed with a connecting plate, and one side of the connecting plate is installed with a pressure seat.

Preferably, between the first limit plate and the second limit plate, and at both ends of the mounting block, an inverted "U"-shaped limit frame is installed.

Preferably, the shape of the pressing seat is a semicircle, and an arc-shaped wire groove is opened on the arc-shaped surface of the pressing seat.

The beneficial effects of the present utility model:

By arranging a waterproof member with a rubber cushion on the outside of the socket, and opening a first jack on the outer side of the waterproof member, when the plug blade is inserted, the waterproof member can not only fasten the blade, but also avoid the insertion of the blade. The water belt is inserted into the wall, which has the function of waterproofing;

The inside of the first sealing hole is set as the first sealing member of the silicone pad, which is used to seal the cable of the socket or switch, so as to play a sealing role, and the second sealing hole is set as the second sealing member of the silicone pad, The cross-shaped opening seal is used to insert the tool when tightening the screw. When the screw is tightened and pulled out, the cross-shaped sealing opening is closed to ensure the sealing of the junction box;

After passing the wire through the limit frame, it passes between the first limit plate and the second limit plate. At this time, the wire passes between the pressure seats on both sides, and is limited by the wire groove, and the spring on the outside of the telescopic rod is elastic. The deformation drives the telescopic rod to move inside the installation block, and uses the pressing seat to press the wire segmentally on the inside of the first limit plate and the second limit plate. At this time, the wire in the wire storage mechanism is in a reciprocating bending shape. After connecting the socket, pull it out. At this time, the wire acts on the pressure base, and drives the pressure bases on both sides to approach the first limit plate and the second limit plate respectively. At this time, the telescopic rod is moved while compressing the spring, and the wire is moved. Pull it into a straight line, release the wire, and at the same time protect the connection between the wire and the socket through the elastic deformation of the spring, so as to avoid the situation that the wire at the connection part falls off.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the whole exploded view of the utility model;

3 is a schematic diagram of the installation structure of the junction box of the present invention;

Fig. 4 is the top view of the utility model cassette;

FIG. 5 is a schematic structural diagram of the wire storage mechanism of the present invention.

illustration:

1. cassette; 2. plug-in board; 3. panel; 4. socket connection; 5. waterproof part; 6. junction box; 7. first sealing hole; 8. first sealing part; 9. second sealing hole; 10 , the second seal; 11, the wire storage mechanism; 12, the first limit plate; 13, the second limit plate; 14, the limit frame; 15, the installation block; 16, the telescopic rod; 17, the spring; 18, Connecting plate; 19. Pressing seat.

detailed description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Specific examples are given below.

Referring to Figures 1 to 5, a waterproof wall plug includes a dark box 1, a plug board 2, a panel 3, a socket 4, a waterproof part 5 and a junction box 6. The top side of the dark box 1 is installed with a plug board 2, and the top side of the plug board 2 A panel 3 is inlaid on the side edge, a socket 4 is installed on the bottom side of the plug board 2 and located inside the cassette 1, a junction box 6 is installed on the bottom side of the socket 4, a waterproof part 5 is installed on the top side of the socket 4, and the bottom of the junction box 6 is installed A number of first sealing holes 7 are opened on the side, a number of second sealing holes 9 are opened on the side of the junction box 6 , and a number of wire storage mechanisms 11 are installed on the inner bottom side of the cassette 1 .

As an embodiment of the present invention, the top side of the waterproof member 5 is provided with a first socket, and the first socket is adapted to the plug board 2 and the second socket provided on the top side of the socket 4, and the waterproof member 5 is made of rubber Soft pad, the waterproof part 5 is directly injection molded by the mold, or the waterproof part 5 made of soft rubber material can be directly glued to the front or back of the plug board 2 by pasting. The first socket of the waterproof part 5 is 4-7mm When the plug is inserted into the second jack of the plug board 2, the plug can be clamped tightly to prevent the water from the plug from entering the socket.

As an embodiment of the present invention, the number of the first sealing holes 7 is three, the first sealing holes 7 are circular sealing holes used for cable connection, and a first sealing hole is installed inside the first sealing hole 7 Part 8, the first sealing part 8 is a circular silicone pad, and a circular hole with a diameter of 1-4 mm is opened in the middle of the silicone pad.

The number of the second sealing holes 9 is 3. The second sealing holes 9 are used for the insertion of tools when tightening the screws. A second sealing member 10 is installed inside the second sealing hole 9, and the second sealing member 10 has a cross-shaped opening. The silicone gasket with the sealing opening closed, and the length of the two cross-shaped in-line shapes is 3-6 mm. The first sealing hole 7, the first sealing member 8, the second sealing hole 9, the second sealing member 10 and the junction box 6 are As a whole, each of the first sealing hole 7 and the second sealing hole 9 can also be designed individually, by direct injection molding through a mold or by gluing a silicone gasket into each sealing hole.

As an embodiment of the present invention, the wire storage mechanism 11 includes a first limit plate 12, a second limit plate 13, a mounting block 15, a telescopic rod 16 and a pressure seat 19, a plurality of first limit plates 12 and The second limit plates 13 are arranged horizontally at equal distances, and the second limit plates 13 are located between the adjacent first limit plates 12 , the outer side between the adjacent first limit plates 12 and the adjacent second limit plates 13 An installation block 15 is arranged on the outer side of the space between, and a telescopic rod 16 is installed through the installation block 15. One end of the telescopic rod 16 is sleeved with a spring 17, the other end of the telescopic rod 16 is installed with a limit block, and one end of the telescopic rod 16 is installed with a connecting plate 18. A pressure seat 19 is installed on one side of the connecting plate 18, the wire passes between the pressure seats 19 on both sides, and is limited by the wire slot, the spring 17 on the outside of the telescopic rod 16 elastically deforms to drive the telescopic rod 16 to move inside the installation block 15, Use the pressing seat 19 to press the wire segments on the inner side of the first limit plate 12 and the second limit plate 13. At this time, the wires in the wire storage mechanism 11 are in a reciprocating bending shape. When the plug board 2 and the socket 4 are removed, the Pulled out, the wire acts on the pressure seat 19 at this time, and drives the pressure seats 19 on both sides to approach the first limit plate 12 and the second limit plate 13 respectively. At this time, the telescopic rod 16 is moved while compressing the spring 17. When the wire is released, the connection between the wire and the socket 4 is protected by the elastic deformation of the spring 17 .

As an embodiment of the present invention, between the first limit plate 12 and the second limit plate 13, and at both ends of the mounting block 15, an inverted "U"-shaped limit frame 14 is installed, which can Both ends of the wire of the wire storage mechanism 11 play a guiding role.

As an embodiment of the present invention, the shape of the pressing seat 19 is a semicircle, and the arc-shaped surface of the pressing seat 19 is provided with an arc-shaped wire groove, which is convenient for limiting the position of the wire.

Working principle: Assemble the cassette 1, the plug-in board 2, the panel 3, the socket 4 and the junction box 6, connect the wires to the socket 4, and set the first sealing member 8 of the silicone pad inside the first sealing hole 7. It is used to seal the cable that is connected to the socket or switch, so as to play a sealing role. The second sealing hole 9 is provided with a second sealing member 10 of a silicone gasket inside. The cross-shaped opening is sealed, which is used for the insertion of tools when tightening screws. , when the screw is tightened and pulled out, the cross-shaped sealing port is closed to ensure the sealing of the junction box 6. At this time, after the wire passes through the limit frame 14, it passes between the first limit plate 12 and the second limit plate 13. When the wire passes between the pressing seats 19 on both sides, and is limited by the wire groove, the spring 17 on the outer side of the telescopic rod 16 elastically deforms to drive the telescopic rod 16 to move inside the mounting block 15, and the pressing seat 19 is used to press the wire in sections. The inner side of the first limit plate 12 and the second limit plate 13, the wires in the wire storage mechanism 11 are in a reciprocating bending shape. The seat 19 drives the pressing seats 19 on both sides to approach the first limit plate 12 and the second limit plate 13 respectively. At this time, the telescopic rod 16 is moved while compressing the spring 17, and the wire is released through the elastic deformation of the spring 17. To protect the connection between the wire and the socket 4, a waterproof member 5 with a rubber cushion is arranged on the outer side of the socket 4, and a first jack is opened on the outer side of the waterproof member 5. The waterproof member 5 can not only fasten the insert, but also prevent the water of the insert from entering the interior of the wall plug.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims

A waterproof wall plug, comprising a dark box (1), a plug board (2), a panel (3), a socket (4), a waterproof part (5) and a junction box (6), the dark box (1) being installed on the top side There is a plug board (2), a panel (3) is inlaid on the edge of the top side of the plug board (2), and a socket (4) is installed on the bottom side of the plug board (2) inside the cassette (1), so A junction box (6) is installed on the bottom side of the connection socket (4), characterized in that a waterproof member (5) is installed on the top side of the connection socket (4), and a plurality of waterproof parts (5) are installed on the bottom side of the connection box (6). In the first sealing hole (7), the side of the junction box (6) is provided with a plurality of second sealing holes (9), and the inner bottom side of the cassette (1) is provided with a plurality of wire storage mechanisms (11).
A waterproof wall plug according to claim 1, characterized in that a first jack is opened on the top side of the waterproof member (5), and the first jack is connected to the plug board (2) and the socket (4) The second jacks opened on the top side are adapted to fit.
A waterproof wall plug according to claim 2, characterized in that, the waterproof member (5) is a rubber cushion.
A waterproof wall plug according to claim 1, characterized in that, the number of the first sealing holes (7) is 3, and the first sealing holes (7) are circular A sealing hole is formed, a first sealing member (8) is installed on the inner side of the first sealing hole (7), and the first sealing member (8) is a circular silicone gasket.
The waterproof wall plug according to claim 4, wherein a circular hole is opened in the middle of the silicone pad, and the diameter of the circular hole is 1-4 mm.
A waterproof wall plug according to claim 1, characterized in that the number of the second sealing holes (9) is 3, and the second sealing holes (9) are used for the insertion of tools when tightening screws A second sealing member (10) is installed on the inner side of the second sealing hole (9), and the second sealing member (10) is a silicone gasket with a cross-shaped sealing opening and closing.
The waterproof wall plug according to claim 6, wherein the length of the two in-line shapes of the cross is 3-6 mm.
The waterproof wall plug according to claim 1, wherein the wire storage mechanism (11) comprises a first limit plate (12), a second limit plate (13), an installation block (15), The telescopic rod (16) and the pressing seat (19), a plurality of the first limit plates (12) and the second limit plates (13) are arranged horizontally at equal distances, and the second limit plates (13) are located adjacent to each other Between the first limit plates (12), the outer sides of the adjacent first limit plates (12) and the outer sides of the adjacent second limit plates (13) are provided with mounting blocks (15), so A telescopic rod (16) is installed through the mounting block (15), a spring (17) is sleeved on the outer side of one end of the telescopic rod (16), and a limit block is installed at the other end of the telescopic rod (16). 16) A connecting plate (18) is installed on one end, and a pressing seat (19) is installed on one side of the connecting plate (18).
A waterproof wall plug according to claim 8, characterized in that, between the first limiting plate (12) and the second limiting plate (13), and located at both ends of the mounting block (15) There is an inverted "U" shaped limiter (14).
A waterproof wall plug according to claim 8, characterized in that, the shape of the pressing seat (19) is a semicircle, and the arc-shaped surface of the pressing seat (19) is provided with an arc-shaped wire groove.