CN217387670U

CN217387670U - Wall socket and bottom box thereof

Info

Publication number: CN217387670U
Application number: CN202220713188.4U
Authority: CN
Inventors: 王绍锋
Original assignee: Wenzhou Lishidun Electric Appliance Co ltd
Current assignee: Wenzhou Lishidun Electric Appliance Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-09-06
Anticipated expiration: 2032-03-30

Abstract

A wall socket and end box thereof which characterized in that: the connecting wall on the connecting seat is provided with a linear groove with an opening at the upper end and a closed lower end, and a plurality of positioning holes which are arranged at intervals along the longitudinal direction are formed on one side of the connecting wall corresponding to the linear groove. By adopting the scheme, the upper end opening and the lower end of the linear groove on the connecting wall are arranged in a closed manner, and the connecting plate is formed at the upper end of the connecting wall, so that each connecting wall can form a reliable whole body through the connecting plate, the problem of separation deformation can not be caused even if the linear groove is opened, the linear groove is closed at the lower end of the connecting wall, no notch exists, and each connecting wall can not be separated and deformed, so that the whole structure of the connecting seat is more stable and reliable.

Description

Wall socket and bottom box thereof

Technical Field

The utility model relates to a socket technical field, concretely relates to wall socket and end box thereof.

Background

The wall socket is a socket installed on a wall for use, and is used for being connected with circuits of other electric appliances to provide power. At present, a plurality of wall sockets can be set up and hide on the wall such as sofa, bedside cupboard behind some furniture, for example air conditioner, refrigerator, TV, desk lamp etc. long-term fixed electrical apparatus, hide plug and power cord, avoid the electric wire to expose the problem that influences beautifully promptly, also can avoid unexpected touching to lead to the plug to drop simultaneously, however plug itself has certain thickness, consequently when current wall socket after inserting the plug, the plug often all is the protrusion wall, this furniture such as leading to sofa, bedside cupboard can't realize leaning on the wall, influence the overall arrangement.

For example, in the wall socket disclosed in the chinese patent application (CN 113422262 a), the socket module is formed into a modular structure and is embedded in the mounting groove of the bottom case, so that the panel of the socket module and the wall surface can maintain a certain depth difference, and when a plug is inserted, the plug can be embedded in the mounting groove, thereby preventing the plug from protruding out of the wall surface after the plug is inserted. Simultaneously, adjust to suitable degree of depth position through adjusting the structure to can satisfy the electrical apparatus plug of various different thickness dimension, both guarantee that the plug can not bulge the wall, make things convenient for the plug to peg graft again, and peg graft firmly, be difficult to appear the not hard up or the cracked problem of power cord of wiring.

The adjusting structure is characterized in that a linear groove and a plurality of adjusting holes are formed in the side wall of the bottom box mounting groove, and the adjusting structure is matched with the adjusting holes in different positions to realize depth adjustment of the socket module. The straight line groove lower extreme opening among the above-mentioned regulation structure, when installing socket module, follow straight line groove and follow supreme installation down, but the lateral wall thickness of end box mounting groove is thinner, and yielding, because the lower extreme opening of straight line groove for each lateral wall of end box mounting groove is easy to turning up, leads to the structure unstability, especially at plug in-process, presses in or pulls out socket module easily and causes wall socket to damage.

SUMMERY OF THE UTILITY MODEL

In order to overcome the deficiency of the background art, the utility model provides a bottom box of wall socket.

The utility model discloses the technical scheme who adopts: a bottom box of a wall socket comprises a connecting frame surrounded by a plurality of connecting walls, wherein a connecting plate extending outwards is formed at the upper end of the connecting frame, and connecting holes connected with a hidden box are formed at least at the left side and the right side of the connecting plate; the connecting wall is provided with a linear groove with an opening at the upper end and a closed lower end, and one side of the connecting wall corresponding to the linear groove is provided with a plurality of positioning holes which are arranged at intervals along the longitudinal direction.

The linear grooves are correspondingly arranged on the connecting walls on the left side and the right side, two linear grooves are arranged on each connecting wall on the left side and the right side, and the positioning holes are arranged on the inner side positions of the corresponding linear grooves.

The connecting walls on the left side and the right side are both provided with a plurality of reinforcing ribs which are longitudinally arranged.

The connecting wall on the front side is provided with a plurality of wire holes.

The middle part of the connecting plate at the front side is provided with a concave groove which is concave downwards.

A wall socket comprises the bottom box and a socket module, wherein the socket module is matched with a connecting frame and embedded in the connecting frame; the socket module is integrally formed with a spring plate, a positioning boss correspondingly matched with the positioning hole and a pressing boss penetrating through the linear groove are formed on the spring plate, and the socket module is fixedly connected with the connecting frame through the clamping connection of the positioning boss and the positioning hole.

An extension boss extending downwards is formed at the end of the pressing boss.

The jack module includes at least a first position where the surface is below the surface of the connection plate and a second position where the surface is above the surface of the connection plate.

A faceplate is also mounted on the connection plate, and a surface of the faceplate is flush with a surface of the faceplate when the jack module is in the second position.

The utility model has the advantages that: by adopting the scheme, the upper end opening and the lower end of the linear groove on the connecting wall are arranged in a closed manner, and the connecting plate is formed at the upper end of the connecting wall and can form a reliable whole body with each connecting wall through the connecting plate, so that the problem of separation deformation can not be caused even if the linear groove is opened, the linear groove is closed at the lower end of the connecting wall without a notch, and each connecting wall can not be deformed in a separation manner, so that the whole structure of the bottom box is more stable and reliable.

Drawings

Fig. 1 is a schematic structural view of a wall socket according to an embodiment of the present invention in a first position.

Fig. 2 is a schematic structural view of the wall socket according to the embodiment of the present invention in the second position.

Fig. 3 is an exploded schematic view of a wall socket according to an embodiment of the present invention.

Fig. 4 is a schematic perspective view of a bottom case according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of the front side of the bottom case according to the embodiment of the present invention.

Fig. 6 is a schematic structural view of a side surface of the bottom case according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a receptacle module according to an embodiment of the present invention.

Detailed Description

The embodiments of the present invention will be further explained with reference to the accompanying drawings:

as shown in the figure, the wall socket comprises a bottom box 1, a socket module 2 and a panel 3, the wall socket can be integrally installed in a hidden box, and the hidden box is usually pre-embedded on the wall surface, so that the wall socket can be fixed on the wall surface for use.

The socket module 2 generally includes a base, a socket panel with a jack, and a functional element installed in the base and corresponding to the jack, and the basic structure and principle of the socket module 2 are the prior art, and therefore no further description is given here, and of course, the socket module 2 may be an independent three-hole socket or two-hole socket, or a combined socket including three holes and two holes at the same time, and may be selected and laid out according to actual requirements.

The bottom box 1 comprises a connecting frame 11 which is formed by a front connecting wall, a rear connecting wall, a left connecting wall and a right connecting wall in a surrounding mode, each connecting wall can be planar, a certain arc radian can be kept, or a bending section exists, the connecting frame 11 is matched with the outer contour of the socket module 2 in a shape, and the socket module 2 can be embedded in the connecting frame 11. The upper end of the connecting frame 11 is provided with a connecting plate 12 which extends outwards, the connecting plate 12 is integrally rectangular and is matched with the cassette, connecting holes 13 which are connected with the cassette are formed in the connecting plates 12 on the left side and the right side, and when the wall socket is installed in the cassette, the connecting plate 12 can completely cover the cassette and penetrates through the connecting holes 13 in the connecting plate 12 through screws to be fixedly connected with the cassette.

A plurality of wire holes 17 are formed in the front connecting wall of the connecting frame 11 to facilitate the wiring operation of the socket module 2, two linear grooves 14 with openings at the upper ends and closed lower ends are correspondingly formed in the left connecting wall and the right connecting wall of the connecting frame 11, and a plurality of positioning holes 15 arranged at intervals along the longitudinal direction are formed in the inner side positions of the linear grooves 14 and used for adjusting and positioning the depth of the socket module 2.

The base of the socket module 2 is correspondingly formed with a spring plate 21, and the spring plate 21 is formed with a positioning boss 22 and a pressing boss 23. The end of the pressing boss 23 may further be formed with an extending boss 24 extending downward, so as to increase the pressing area, and avoid the situation that the pressing cannot be performed due to being blocked by the connecting plate, which is beneficial for the pressing operation.

When the wall socket is assembled, the socket module 2 is embedded into the connecting frame 11 from top to bottom, the pressing boss 23 of the socket module is correspondingly arranged in the linear groove 14, the positioning boss 22 corresponds to the positioning hole 15, and the socket module 2 is fixedly connected with the connecting frame 11 through the clamping connection of the positioning boss 22 and the positioning hole 15. By pressing the positioning boss 22, the positioning boss 22 can be separated from the positioning hole 15, so that the socket module 2 can slide up and down along the connecting frame 11, the positioning boss 22 is clamped into the positioning holes 15 at different positions, and the depth adjustment of the socket module 2 is realized.

By adopting the scheme, the upper end opening and the lower end of the linear groove on the connecting wall are arranged in a closed manner, and the connecting plate is formed at the upper end of the connecting wall, so that each connecting wall can form a reliable whole body through the connecting plate, and the problem of separation deformation can not be caused even if the linear groove is opened.

Furthermore, still be formed with the strengthening rib 16 of a plurality of vertical settings on left side connection wall and the right side connection wall, further increase intensity ensures stable in structure reliably.

Socket module 2 is at least including the first position that the surface is less than connecting plate 12 surface, and the second position that the surface exceeds connecting plate 12 surface, when being used for air conditioner, a refrigerator, a television, desk lamp etc. long-term fixed electrical apparatus, socket module 2 is adjustable to the first position, can imbed completely in the connecting frame, consequently when wall socket installs in the hidden box on the wall, can keep certain depth difference between socket module and the wall, when inserting the plug, the plug can be embedded into in the wall equally, thereby avoid inserting the protruding wall of plug after the plug, when being used for the small-size electrical apparatus commonly used in the life, socket module 2 is adjustable to the second position, with socket module 2 outstanding, thereby make things convenient for the plug more. With such a configuration, the range of use thereof can be further increased.

In addition, the middle part of the connecting plate 12 at the front side is provided with a concave groove 18 which is concave downwards, the concave groove can be used for guiding a power line, after the plug is inserted on the socket module 1, the problem that the deformation amplitude of the power line is too large due to the depth difference is reduced, and the problems that the plug is not firmly inserted and the power line is broken due to transition bending are avoided.

The panel 3 is mounted on the connecting plate 12 of the bottom case 1 and completely covers the connecting plate, and a concave groove for guiding the power line is also formed at a position of the panel 3 corresponding to the concave groove 18.

Certainly, the panel is not a necessary structure, and the appearance of the panel is not beautiful or not so much at some positions which cannot be seen by people, for example, a wall socket on the back of a wall-mounted television can be directly omitted, so that the cost can be further reduced, while at some common positions, the panel needs to be installed, and when the socket module 2 is at the second position, the surface of the panel is basically flush with the surface of the panel 3, so that the overall appearance is more beautiful.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.

Claims

1. A bottom box of a wall socket comprises a connecting frame (11) enclosed by a plurality of connecting walls, wherein a connecting plate (12) extending outwards is formed at the upper end of the connecting frame (11), and connecting holes (13) connected with a cassette are formed at least at the left side and the right side of the connecting plate (12);

the method is characterized in that: the connecting wall is provided with a linear groove (14) with an opening at the upper end and a closed lower end, and one side of the connecting wall corresponding to the linear groove (14) is provided with a plurality of positioning holes (15) which are arranged at intervals along the longitudinal direction.

2. A wall socket back box according to claim 1, wherein: the linear grooves (14) are correspondingly arranged on the connecting walls on the left side and the right side, two linear grooves (14) are arranged on each connecting wall on the left side and the right side, and the positioning holes (15) are arranged on the inner side positions relative to the linear grooves (14).

3. A wall socket back box according to claim 2, wherein: the connecting walls on the left and right sides are both provided with a plurality of reinforcing ribs (16) which are arranged longitudinally.

4. A wall socket back box according to claim 1, wherein: a plurality of wire holes (17) are formed on the connecting wall on the front side.

5. A wall socket back box according to claim 1, wherein: the middle part of the connecting plate (12) at the front side is provided with a concave groove (18) which is concave downwards.

6. A wall socket, characterized in that it comprises a bottom case (1) according to any one of claims 1 to 5, and a socket module (2), wherein the socket module (2) is adapted to the connection frame (11) and embedded in the connection frame (11);

the socket module (2) is integrally formed with an elastic sheet (21), a positioning boss (22) correspondingly matched with the positioning hole (15) and a pressing boss (23) penetrating through the linear groove (14) are formed on the elastic sheet (21), and the socket module (2) is fixedly connected with the connecting frame (11) through clamping of the positioning boss (22) and the positioning hole (15).

7. A wall socket as claimed in claim 6, wherein: an extension boss (24) extending downwards is formed at the end of the pressing boss (23).

8. A wall socket as claimed in claim 6, wherein: the jack module (2) includes at least a first position where the surface is lower than the surface of the connection plate (12) and a second position where the surface is higher than the surface of the connection plate (12).

9. A wall outlet according to claim 8, wherein: the connecting plate (12) is also provided with a panel (3), and when the socket module (2) is in the second position, the surface of the connecting plate is flush with the surface of the panel (3).