CN215870634U - Detachable anti-pulling-out structure of fixed junction box - Google Patents

Abstract

The utility model provides a detachable anti-pulling structure of a fixed junction box, which comprises a junction box body and an anti-pulling connecting piece, wherein the junction box body is provided with a connecting hole; slotted holes are preset at four end corners of the back of the junction box body, a placing groove is arranged on the surface of the wall body, and the junction box body is placed in the placing groove; the bottom of the placing groove is provided with four jacks corresponding to the positions of the slotted holes; two ends of the anti-pulling connecting piece are respectively inserted into the slotted hole and the placing groove to realize the connection of the junction box body and the wall body; the socket panel is positioned at the opening end of the junction box body and is spliced; the utility model discloses a socket panel, including socket panel and terminal box body, be located and preset many elasticity card feet on the lateral wall of terminal box body open end, socket panel surface presets a plurality ofly and many elasticity card angle quantity positions corresponding card hole, through the overlap joint in elasticity card foot and card hole, realizes that socket panel presses in the open end of terminal box body to provide a socket panel and terminal box body easy dismounting, and guarantee the fixed terminal box's of the pull-out force between terminal box and the wall body structure of preventing extracting can be dismantled.

Description

Detachable anti-pulling-out structure of fixed junction box

Technical Field

The utility model relates to the technical field of junction box installation, in particular to a detachable anti-pulling structure for fixing a junction box.

Background

The installation between current terminal box and the wall body adopts the bolt installation more, and bolt mounting structure needs pre-buried wooden block etc. in the wall body just can realize the fixed of terminal box and wall body with bolted connection spare, also needs instruments such as screwdriver simultaneously, and under the condition that lacks the instrument, the connecting box is very difficult to install. In addition, the box cover of the existing junction box is also connected with the junction box by screws, and an additional filling screw connecting column is needed in the junction box, so that the internal space of the junction box is reduced, and the installation and the disassembly are extremely inconvenient due to excessive screws.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detachable anti-pulling structure of a fixed junction box, which is convenient for dismounting a socket panel and a junction box body and ensures the pulling force between the junction box and a wall body.

In order to achieve the purpose, the utility model provides a detachable anti-pulling structure of a fixed junction box, which is characterized by comprising a junction box body and an anti-pulling connecting piece;

slotted holes are preset at four end corners of the back of the junction box body, a placement groove is arranged on the surface of a wall body, and the junction box body is placed in the placement groove; the bottom of the placing groove is provided with four jacks corresponding to the positions of the slotted holes; two ends of the anti-pulling connecting piece are respectively inserted into the slotted hole and the placing groove, so that the connection between the junction box body and the wall body is realized;

the socket panel is positioned at the opening end of the junction box body and is spliced; the socket panel is characterized in that a plurality of elastic clamping pins are preset on the side wall of the opening end of the junction box body, a plurality of clamping holes corresponding to the elastic clamping angles in number and position are preset on the surface of the socket panel, and the socket panel is pressed on the opening end of the junction box body through the overlapping of the elastic clamping pins and the clamping holes.

Furthermore, the anti-pulling-out connecting piece comprises a steel nail and expansion clamping feet, the expansion clamping feet are fixed at two ends of the steel nail, and the expansion clamping feet at the two ends are respectively inserted into the slotted hole and the placing groove to realize the connection of the junction box body and the wall body.

Furthermore, a pair of overlapping holes are formed in the four walls of the junction box body; each pair of the lap holes comprises a large-aperture lap hole and a small-aperture lap hole, and the outer periphery of the small-aperture lap hole is matched with the inner periphery of the large-aperture lap hole in size;

the large-aperture lap joint hole and the small-aperture lap joint hole on the side walls of the two opposite sides are arranged in opposite positions.

Furthermore, a gap between the port of the junction box body and the side wall of the placement groove is filled with a foaming agent, and then a paint layer is coated.

Compared with the prior art, the utility model has the advantages that:

1. the connection between the junction box and the wall body is realized through the steel nails and the expansion clamping feet, the connection between the junction box and the wall body can be realized through manual insertion without the assistance of an installation tool, the installation is convenient, a certain pull-out force is ensured, the connection between the two is firm, and when the junction box is taken down, the Jack can be pulled out by a slightly large force, and the disassembly and the assembly are both convenient.

2. The side walls of the junction box bodies are provided with the large-aperture lap joint holes and the small-aperture lap joint holes, and adjacent junction boxes in the same row are mutually overlapped by the large-aperture lap joint holes and the small-aperture lap joint holes to realize series connection, so that wires in the adjacent junction box bodies are crossed and overlapped.

3. According to the utility model, the plurality of elastic clamping pins are preset on the side wall of the opening end of the junction box body between the junction box body and the socket panel, and the clamping holes are formed in the socket panel, so that the junction box body and the socket panel can be detachably overlapped, the overlapping is firm, and under the condition of needing to be detached, the socket panel can be detached only by pressing the elastic pins on the surface of the socket and pressing the elastic pins out of the clamping holes, so that the socket panel is extremely convenient to detach, and the maintenance work in the junction box is convenient.

Drawings

Fig. 1 is an exploded view of a detachable anti-pulling-out structure of a fixed junction box in an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be further described below.

As shown in figure 1, the detachable anti-pulling structure for the fixed junction box comprises a junction box body 1 and an anti-pulling connecting piece 2;

slotted holes are preset at four end corners positioned at the back of the junction box body 1, a placing groove is arranged on the surface of a wall body, and the junction box body 1 is placed in the placing groove; the bottom of the placing groove is provided with four jacks corresponding to the positions of the slotted holes; two ends of the anti-pulling connecting piece 2 are respectively inserted into the slotted hole and the placing groove to realize the connection of the junction box body 1 and the wall body;

the socket panel 3 is positioned at the opening end of the junction box body 1 and is inserted; lie in and predetermine many elasticity card feet 6 on the lateral wall of terminal box body 1 open end, 3 surfaces of socket panel have a plurality of with many elasticity card angle quantity positions corresponding card holes in advance, through the overlap joint in elasticity card foot 6 and card hole, realize that socket panel 3 presses in the open end of terminal box body 1. Through having preset many elasticity card feet 6 on the lateral wall of 1 open end of terminal box body, set up the card hole on socket panel 3, realize dismantling the overlap joint between them, the overlap joint is firm, under the condition that needs were dismantled, only need press the bullet foot on socket surface, press away from in the card hole, can accomplish socket panel 3's dismantlement for socket panel 3's dismouting is extremely convenient, the inside maintenance work of the terminal box of being convenient for.

In this embodiment, the anti-pulling-out connecting member 2 includes a steel nail and an expansion clip, wherein the two ends of the steel nail are fixed with the expansion clip, and the expansion clips at the two ends are respectively inserted into the slot hole and the placing groove to connect the junction box body 1 with the wall. Realize being connected of terminal box and wall body through steel nail and inflation card foot, need not mounting tool and assist, manual grafting can realize being connected of terminal box and wall body, and it is convenient to install to guaranteed certain pull-out power, firm in connection between two, take off, also as long as extract Jack with power slightly bigger, the dismouting is all convenient

In this embodiment, the four walls of the junction box body 1 are all provided with a pair of overlapping holes; each pair of the lap holes comprises a large-aperture lap hole 4 and a small-aperture lap hole 5, and the outer periphery of the small-aperture lap hole 5 is matched with the inner periphery of the large-aperture lap hole 4 in size; the adjacent terminal box of same row utilizes the mutual overlap joint between big small aperture overlap joint hole 5, realizes establishing ties to realize wearing of wire in the adjacent terminal box body 1 and take.

The large-aperture lap hole 4 and the small-aperture lap hole 5 on the opposite side walls are arranged in opposite positions.

In this embodiment, the gap between the port of the terminal block body 1 and the side wall of the installation groove is filled with a foaming agent, and then painted with a paint layer. In order to ensure that the gap between the junction box body 1 and the lapping surface of the wall body is reduced, thereby ensuring the integral aesthetic degree.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (4)

1. A detachable anti-pulling structure of a fixed junction box is characterized by comprising a junction box body and an anti-pulling connecting piece;

slotted holes are preset at four end corners of the back of the junction box body, a placement groove is arranged on the surface of a wall body, and the junction box body is placed in the placement groove; the bottom of the placing groove is provided with four jacks corresponding to the positions of the slotted holes; two ends of the anti-pulling connecting piece are respectively inserted into the slotted hole and the placing groove, so that the connection between the junction box body and the wall body is realized;

the socket panel is positioned at the opening end of the junction box body and is spliced; the socket panel is characterized in that a plurality of elastic clamping pins are preset on the side wall of the opening end of the junction box body, a plurality of clamping holes corresponding to the elastic clamping angles in number and position are preset on the surface of the socket panel, and the socket panel is pressed on the opening end of the junction box body through the overlapping of the elastic clamping pins and the clamping holes.

2. The detachable anti-pulling structure of a fixed junction box according to claim 1, wherein the anti-pulling connecting member comprises a steel nail and an expansion clip, one expansion clip is fixed to each of two ends of the steel nail, and the expansion clips at the two ends are respectively inserted into the slot hole and the placement groove, so that the junction box body is connected with the wall.

3. The detachable anti-pulling structure of the fixed junction box according to claim 1, wherein a pair of overlapping holes are formed on four walls of the junction box body; each pair of the lap holes comprises a large-aperture lap hole and a small-aperture lap hole, and the outer periphery of the small-aperture lap hole is matched with the inner periphery of the large-aperture lap hole in size;

the large-aperture lap joint hole and the small-aperture lap joint hole on the side walls of the two opposite sides are arranged in opposite positions.

4. The detachable anti-pullout structure of a fixed terminal box according to claim 1, wherein a gap between the terminal opening of the terminal box body and the side wall of the seating groove is filled with a foaming agent and then painted with a paint layer.

Images