Installation structure of expansion type socket box

Abstract

The utility model relates to a mounting structure, in particular to a mounting structure of an expansion type socket box, which comprises a box body, a box cover part arranged above the box body, a wiring port arranged on the side wall of the box body in a penetrating manner, a clamping part arranged on the side wall of the box body, and a plurality of clamping columns fixedly arranged on the inner wall of the box body in a uniform array manner, the box body and the box cover are positioned and clamped through a clamping column and a clamping rod, a first spring is adopted to drive a moving block to be clamped in the side wall of a wall, the box body is fixed, the clamping rod is adopted to extrude a clamping cone in the lower end of the clamping column, the clamping cone is extruded and moved into the wall from a communication opening, and then the box body can be subjected to double fixation better; when the box cover is adopted to extrude the clamping block, the side wall of the clamping groove is adopted to extrude the upper end of the clamping block, a second spring is adopted to drive the clamping block to move, and one end of the clamping block is movably clamped in the clamping groove, so that the box cover and the box body can be connected and fixed more conveniently, and the box body and the wall body are fixed more firmly.

Description

Technical Field

[0001] The utility model relates to a mounting structure, in particular to a mounting structure of an expansion type socket box. Background Art

[0002] As electricity is becoming more and more popular, various residences, office buildings, and factories are equipped with multiple fixed power switches or socket boxes to facilitate users to use various electrical appliances. The power switches or socket boxes currently in common use generally have a simple structure, which is a box with a square or rectangular opening. The box and the box cover are fixed by screws, and the wiring terminals are fixed on the box cover or the wiring terminals are fixed on the bottom plate of the box socket box. In this way, during installation, the socket hole left on the wall is at least not smaller than the size of the socket box. The reserved socket hole is the same size as the socket box, which is not easy to install, and the socket box is easily damaged during the installation process; the reserved socket hole is larger than the socket box, which is easy to install, but the socket box is not firmly installed between the socket box and the wall, and the connection is not firm; after multiple uses, the socket box is easy to loosen or even fall off. In short, there are great hidden dangers in the installation of this socket box, and it also affects the appearance. Therefore, the purpose of the utility model is to provide an installation structure of an expansion type socket box. Utility Model Content

[0003] The main purpose of the utility model is to provide a mounting structure of an expansion type socket box, so as to solve the problem in the related art that the socket box is not easy to be fixed in the wall.

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, an installation structure of an expansion type socket box is provided, including a box body, a box cover portion is arranged on the top of the box body, a wiring port is penetrated through the side wall of the box body, a clamping portion is arranged on the side wall of the box body, and a plurality of clamping columns arranged in a uniform array are fixedly arranged on the inner wall of the box body.

[0005] Furthermore, the box cover portion comprises a box cover, and a plurality of clamping rods arranged in a uniform array are fixedly provided on the lower surface of the box cover, and the cross section of the lower end of the clamping rod is triangular.

[0006] Furthermore, a plurality of evenly arrayed snap-in grooves are provided around the edge of the lower surface of the box cover, and the cross-section of the snap-in grooves is L-shaped.

[0007] Furthermore, the clamping portion includes a first spring, one end of which is fixedly connected to the side wall of the box body, and the other end of the first spring is fixedly provided with a moving block, and the curvature of the inner wall of the moving block is the same as the curvature of the outer wall of the box body.

[0008] Furthermore, a communication port is formed through the lower end of the box body, a clamping cone is arranged in the communication port, one end of the clamping cone is conical, the other end of the clamping cone is cylindrical, and a slope is formed on the upper side of one end of the clamping cone.

[0009] Furthermore, a fixing ring is fixedly provided on the outer wall of the upper end of the box body, a movable groove is opened on the upper surface of the fixing ring, a second spring is fixedly provided on one end of the inner wall of the movable groove, a clamping block is fixedly provided on one end of the second spring, one side of the upper end of the clamping block is arc-shaped, and the clamping block is clamped in the clamping groove.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the installation structure of the expansion type socket box, a clamping column and a clamping rod are used to position and clamp the box body and the box cover, a first spring is used to drive the moving block to be clamped in the side wall of the wall to fix the box body, and a clamping rod is used to squeeze the clamping cone in the lower end of the clamping column, and the clamping cone is squeezed and moved from the connecting port to the wall, so that the box body can be better doubly fixed. When the box cover is used to squeeze the clamping block, the side wall of the clamping groove is used to squeeze the upper end of the clamping block, and the second spring is used to drive the clamping block to move. One end of the clamping block is moved and clamped in the clamping groove, so that the box cover and the box body can be connected and fixed, which is more convenient and makes the box body and the wall fixed more firmly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the preferred embodiment of the utility model;

[0013] Figure 2 It is a schematic diagram of the structure of the side view in the preferred embodiment of the utility model;

[0014] Figure 3 This is a schematic diagram of a cross-section structure of a preferred embodiment of the utility model;

[0015] Figure 4 This is a structural schematic diagram of the box cover part in the preferred embodiment of the utility model;

[0016] Figure 5 It is a schematic structural diagram of a clamping cone in a preferred embodiment of the utility model.

[0017] Illustration: 1. Box body; 11. Clamping column; 12. First spring; 13. Moving block; 14. Connecting port; 15. Clamping cone; 16. Wiring port; 17. Slope;

[0018] 2. Fixed ring; 21. Clamping block; 22. Second spring; 23. Moving groove;

[0019] 3. Box cover; 31. Snap-in groove; 32. Snap-in rod. DETAILED DESCRIPTION

[0020] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0021] See also Figure 1-Figure 5 As shown, the purpose of this embodiment is to allow the socket box to be better fixed in the placement groove of the wall. In view of this, an installation structure of an expansion type socket box is provided, including a box body 1, a box cover portion is arranged above the box body 1, a wiring port 16 is opened through the side wall of the box body 1, a clamping portion is arranged on the side wall of the box body 1, and a plurality of clamping columns 11 arranged in a uniform array are fixedly arranged on the inner wall of the box body 1. The box body 1 is used to connect with the box cover 3, the box body 1 is placed in the placement groove of the wall, and the box body 1 is fixed. The wiring port 16 is used to allow the connection line to pass through and connect with the components in the box body 1. The clamping column 11 on the inner wall of the box body 1 is used to clamp with the clamping rod 32 on the lower surface of the box cover 3 to position the box cover 3 and prevent the box cover 3 from deflecting.

[0022] The box cover part includes a box cover 3, and a plurality of evenly arrayed clamping rods 32 are fixedly arranged on the lower surface of the box cover 3, and the cross section of the lower end of the clamping rod 32 is triangular. The lower end of the clamping rod 32 is triangular and is used to fit with the slope 17 on the upper side of the clamping cone 15 to squeeze the clamping cone 15.

[0023] A plurality of evenly arrayed snap-in grooves 31 are provided around the edge of the lower surface of the box cover 3, and the cross section of the snap-in groove 31 is L-shaped. The snap-in groove 31 is used to snap-in the snap-in block 21 to snap-in and fix the box cover 3 to the box body 1, and the cross section of the snap-in groove 31 is L-shaped to snap-in the upper end of the snap-in block 21 to the upper end of the snap-in groove 31.

[0024] The clamping part includes a first spring 12, one end of which is fixedly connected to the side wall of the box body 1, and the other end of the first spring 12 is fixedly provided with a moving block 13, and the curvature of the inner wall of the moving block 13 is the same as the curvature of the outer wall of the box body 1. The first spring 12 is used to connect the moving block 13. When the box body 1 is placed in the placement groove of the wall, the first spring 12 drives the moving block 13 to move and squeeze the moving block 13 on the side wall of the wall, thereby fixing the box body 1 in the wall. Before the box body 1 is placed, the moving block 13 is pressed to allow the moving block 13 to compress the first spring 12 and fit the moving block 13 to the outer wall of the box body 1. The curvature of the inner wall of the moving block 13 is the same as the curvature of the outer wall of the box body 1, so that the moving block 13 can fit the outer wall of the box body 1 better.

[0025] A communication port 14 is provided at the lower end of the box body 1, and a clamping cone 15 is provided in the communication port 14. One end of the clamping cone 15 is conical, and the other end of the clamping cone 15 is cylindrical. A slope 17 is provided on the upper side of one end of the clamping cone 15. The communication port 14 is used to place the clamping cone 15. When the box body 1 is placed in the wall, the clamping rod 32 of the box cover 3 is moved from the upper end of the clamping column 11 to the lower end, and then the clamping rod 32 squeezes the clamping cone 15 in the lower end of the clamping column 11, and the clamping cone 15 is squeezed and moved from the communication port 14 into the wall, so that the box body 1 can be better fixed in the wall.

[0026] A fixing ring 2 is fixedly provided on the outer wall of the upper end of the box body 1, and a moving groove 23 is opened on the upper surface of the fixing ring 2. A second spring 22 is fixedly provided on one end of the inner wall of the moving groove 23, and a clamping block 21 is fixedly provided on one end of the second spring 22. One side of the upper end of the clamping block 21 is arc-shaped, and the clamping block 21 is clamped with the clamping groove 31. The movable groove 23 on the fixing ring 2 of the box body 1 is used to allow the clamping block 21 to move forward and backward. One side of the upper end of the clamping block 21 is in an arc shape, which allows the box cover 3 to be better clamped into the clamping groove 31 on the box cover 3 from the upper end of the clamping block 21. When the box cover 3 squeezes the clamping block 21, the side wall of the clamping groove 31 squeezes the upper end of the clamping block 21, and then the clamping block 21 squeezes the second spring 22, the second spring 22 undergoes elastic deformation, and then the clamping block 21 moves to one end of the movable groove 23, and then the upper end of the clamping block 21 moves into the clamping groove 31, and then the second spring 22 returns to its original state to drive one end of the clamping block 21 to move and be clamped in the clamping groove 31.

[0027] When the utility model is used, first hold the moving block 13 of the side wall of the box body 1, place the box body 1 in the placement groove of the wall, then the first spring 12 drives the moving block 13 to be clamped on the side wall of the wall, then align the clamping rod 32 on the box cover 3 with the clamping column 11, move from the upper end of the clamping column 11 to the lower end, and then the clamping rod 32 squeezes the clamping cone 15 in the lower end of the clamping column 11, squeezes the clamping cone 15 from the communication port 14 to move it into the wall, so that the box body 1 can be better fixed on the wall. After the box cover 3 is in the wall, when the card block 21 is squeezed, the side wall of the card slot 31 squeezes the upper end of the card block 21, and then the card block 21 squeezes the second spring 22, the second spring 22 is elastically deformed, and then the card block 21 moves to one end of the movable slot 23, and then the upper end of the card block 21 moves into the card slot 31, and then the second spring 22 returns to its original state and drives one end of the card block 21 to move and be engaged in the card slot 31, so that the box cover 3 and the box body 1 can be connected and fixed.

[0028] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An installation structure of an expansion type socket box, comprising a box body (1), characterized in that: A box cover is provided above the box body (1), a wiring port (16) is provided through the side wall of the box body (1), a clamping portion is provided on the side wall of the box body (1), and a plurality of clamping columns (11) are fixedly provided on the inner wall of the box body (1) in an evenly arrayed manner; The box cover portion comprises a box cover (3), a plurality of clamping rods (32) arranged in a uniform array are fixedly arranged on the lower surface of the box cover (3), and the cross-section of the lower end of the clamping rod (32) is triangular; A plurality of evenly arrayed snap-in grooves (31) are provided around the edge of the lower surface of the box cover (3), and the cross section of the snap-in grooves (31) is L-shaped; The clamping portion comprises a first spring (12), one end of the first spring (12) is fixedly connected to the side wall of the box body (1), and the other end of the first spring (12) is fixedly provided with a moving block (13), and the curvature of the inner wall of the moving block (13) is the same as the curvature of the outer wall of the box body (1); A communication opening (14) is formed through the lower end of the box body (1), and a clamping cone (15) is arranged in the communication opening (14). One end of the clamping cone (15) is conical, and the other end of the clamping cone (15) is cylindrical. A slope (17) is formed on the upper side of one end of the clamping cone (15); A fixing ring (2) is fixedly provided on the outer wall of the upper end of the box body (1); a moving groove (23) is provided on the upper surface of the fixing ring (2); a second spring (22) is fixedly provided on one end of the inner wall of the moving groove (23); a clamping block (21) is fixedly provided on one end of the second spring (22); one side of the upper end of the clamping block (21) is in an arc shape; the clamping block (21) is clamped with the clamping groove (31).

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