CN217010243U

CN217010243U - Novel junction box

Info

Publication number: CN217010243U
Application number: CN202220620965.0U
Authority: CN
Inventors: 吴益辉; 金海兵; 兰秉飞
Original assignee: Anhui Digital Light Intelligent Technology Co Ltd
Current assignee: Anhui Digital Light Intelligent Technology Co Ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-19
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a novel junction box, which comprises a box body and a pipeline; the box body is provided with an interface; the pipeline comprises a plug end, a wiring terminal and a lead. One end of the wire is connected with the inserting end, and the other end of the wire is connected with the wiring end; the inserting end enters the box body from the interface, so that the pipeline is fixedly connected with the box body. The junction box provided by the utility model is provided with a pipeline, can be directly used in field operation, is rapid in connection and convenient to use, and improves the field operation efficiency.

Description

Novel junction box

Technical Field

The utility model relates to the technical field of assembly type buildings, in particular to a novel junction box.

Background

The junction box is a concealed junction box for electricity, telephones and televisions which is buried in the wall of a room or fixed on the wall, and the operation of wiring can be completed in the junction box.

In modern buildings, a junction box is arranged behind a switch as long as the switch is arranged. The junction box generally includes a square box body with an open top, a wire outlet hole for passing a power supply line can be formed on the bottom wall or the side wall of the square box body, and the open top is used for mounting various panels.

The junction box needs threading connection during installation and construction, so that field operation and construction time are long.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a novel junction box that solves one or more of the above mentioned problems.

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

a novel junction box comprises a box body and a pipeline; the box body is provided with an interface; the pipeline comprises a plug end, a wiring terminal and a lead.

One end of the lead is connected with the plugging end, and the other end of the lead is connected with the wiring end;

the inserting end enters the box body from the interface, so that the pipeline is fixedly connected with the box body.

Preferably, the following components: and a protective tube is arranged outside the wire, one end of the protective tube is fixedly connected with the inserting end, and the other end of the protective tube is fixedly connected with the wiring end.

Preferably: the interface is a through hole formed in the side wall of the box body.

Preferably: the insertion end comprises a stepped end face arranged on the front end face of the cylinder, when the insertion end enters the interface, the large diameter is left outside the box body and is attached to the outer wall of the box body, and the small diameter is tangent to the interface; and a positioning structure is arranged on the small diameter.

Preferably, the following components: the positioning structure comprises an annular groove and a U-shaped retaining piece; the annular groove is formed in the small diameter and inside the box body, and the U-shaped blocking piece is inserted into the annular groove and attached to the inner wall of the box body.

Preferably: the positioning structure comprises an elastic sheet, the elastic sheet is fixed on the small diameter, and the elastic sheet is arranged in the box body and is abutted against the inner wall of the box body.

Preferably, the following components: the elastic sheet is arranged around the cylinder to enable the insertion end to form a conical shape with a small front part and a large back part.

Preferably: the box body comprises a bottom wall and side walls, and the side walls surround the bottom wall to form an accommodating space with the bottom wall; the box body is provided with a connecting lug, and the connecting lug is provided with a connecting hole.

Preferably: and the bottom wall is provided with a mounting hole.

The utility model has the technical effects that:

the junction box is provided with a pipeline, one end of the pipeline is a wiring end which can be used for quickly connecting an external circuit, the other end of the pipeline is quickly connected with the junction box in place, the junction box can be directly used during field operation, the connection is quick, the use is convenient, and the field operation efficiency is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the general structure of the present invention;

FIG. 2 is a schematic diagram of the exploded structure of FIG. 1;

FIG. 3 is a schematic view of another embodiment of the positioning structure;

wherein the figures include the following reference numerals:

the box comprises a box body 1, an interface 101, a bottom wall 102, a side wall 103, a connecting lug 104 and a connecting hole 105;

the cable comprises a pipeline 2, a plug end 201, a large diameter 2011, a small diameter 2012, an annular groove 2013, a U-shaped blocking piece 2014, an elastic piece 2015, a terminal 202, a lead 203 and a protective tube 204.

Detailed Description

The present invention will now be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided only for the purpose of illustrating the present invention and are not to be construed as unduly limiting the utility model.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …", "above … …", "above … …", "above", and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1-3; a novel junction box comprises a box body 1 and a pipeline 2; the box body 1 is provided with an interface 101; the pipeline 2 comprises a plug end 201, a terminal 202 and a lead 203.

One end of the lead 203 is connected with the plug terminal 201, and the other end of the lead 203 is connected with the terminal 202. The inserting end 201 enters the box body 1 from the interface 101, so that the pipeline 2 is fixedly connected with the box body 1.

The specific structure of the interface 101 is not limited, and may be set according to actual conditions, and the common through hole insertion end and the through hole may be in interference fit or bonded by using glue; or the interface can be provided with a thread screw connection; or an elastic gap is arranged at the interface, and the inserting end is directly clamped.

The specific structure of the box body is not limited, and it is preferable that the box body 1 includes a bottom wall 102 and a side wall 103, and the side wall 103 surrounds the bottom wall 102 to form an accommodating space with the bottom wall 102; the box body 1 is provided with a connecting lug 104, and the connecting lug 104 is provided with a connecting hole 105. And a mounting hole (circular or oval) is formed in the bottom wall (102) and is used for fixing the box body 1 on a mounting surface.

The square box is preferable, and the connecting lug 104 is convenient for fixing the box 1, or fixing on the wall surface, or other places as required.

The wire 203 can be 1 to 6 cores according to actual use requirements; the terminal 202 of the pipeline 2 is usually selected as a standard terminal port, while the conductor 201 at the plug end 201 at the other end is usually used as a free end for interfacing with different switches, appliances, etc.

In certain embodiments: a protective tube 204 is further arranged outside the lead 203, one end of the protective tube 204 is fixedly connected with the insertion end 201, and the other end of the protective tube 204 is fixedly connected with the terminal 202. The protective tube 204 protects the electric wires, and preferably, the protective tube 204 is a metal hose.

In certain embodiments: when the interface 101 is a through hole, a specific plug end structure is provided; the insertion end 201 comprises a stepped end surface arranged on the front end surface of the column, when the insertion end 201 enters the interface 101, the large diameter 2011 is left outside the box body 1 and is attached to the outer wall of the box body 1, and the small diameter 2012 is tangent to the interface 101; a positioning structure is provided on minor diameter 2012.

The positioning structure can be a small diameter with threads, a bolt is arranged on the small diameter to prevent the pipeline from falling off, and the following two structures can be adopted:

firstly, as shown in fig. 2, the positioning structure comprises an annular groove 2013 and a U-shaped retaining sheet 2014; the annular groove is formed in the small diameter, the annular groove 2013 is formed in the box body 1, and the U-shaped retaining sheet 2014 is inserted into the annular groove 2013 and attached to the inner wall of the box body 1.

The U-shaped separation blade forms spacingly with the terminal surface of big footpath 2011 respectively inside and outside box body 1, and the stability of effectual assurance pipeline 1 connection, this simple structure, it is all convenient quick to dismantle.

II, secondly: as shown in fig. 3, the positioning structure includes an elastic sheet 2015, the elastic sheet is fixed on the small diameter, and the elastic sheet 2015 is arranged in the box body and abuts against the inner wall of the box body 1.

This structure can realize the high-speed joint of pipeline 2 and terminal box 1, and the stability of spacing effectual assurance connection around forming between the terminal surface of big footpath 2011 and the flexure strip 2015.

In certain embodiments: the elastic sheet 2015 makes the insertion end form a conical shape with a small front part and a large rear part around the cylinder. The conical shape not only has a guiding function to the inserting process, but also can ensure the stability and firmness of the inserting after the inserting.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel junction box is characterized in that: comprises a box body (1) and a pipeline (2);

an interface (101) is arranged on the box body (1);

the pipeline (2) comprises a plug-in end (201), a terminal (202) and a lead (203);

one end of the lead (203) is connected with the plugging end (201), and the other end of the lead (203) is connected with the terminal (202);

the inserting end (201) enters the box body (1) from the interface (101) to enable the pipeline (2) to be fixedly connected with the box body (1).

2. The novel junction box of claim 1, wherein: a protective tube (204) is further arranged outside the lead (203), one end of the protective tube (204) is fixedly connected with the inserting end (201), and the other end of the protective tube (204) is fixedly connected with the wiring end (202).

3. The novel junction box of claim 1, wherein: the interface (101) is a through hole formed in the side wall of the box body (1).

4. The novel junction box of claim 3, wherein: the insertion end (201) comprises a column body, the front end face of the column body is set to be a step end face, when the insertion end (201) enters the interface (101), the large diameter (2011) is left outside the box body (1) and is attached to the outer wall of the box body (1), and the small diameter (2012) is tangent to the interface (101); a positioning structure is arranged on the small diameter (2012).

5. The novel junction box of claim 4, wherein: the positioning structure comprises an annular groove (2013) and a U-shaped retaining sheet (2014); an annular groove (2013) is formed in the small diameter (2012), the annular groove (2013) is formed in the box body (1), and the U-shaped retaining sheet (2014) is inserted into the annular groove (2013) and attached to the inner wall of the box body (1).

6. The novel junction box of claim 4, wherein: location structure includes flexure strip (2015), flexure strip (2015) are fixed on path (2012), flexure strip (2015) are in box body (1) with the inner wall of box body (1) offsets.

7. The novel junction box of claim 6, wherein: the elastic sheet (2015) enables the insertion end (201) to form a conical shape with a small front part and a large rear part around the cylinder.

8. The novel junction box of claim 1, wherein: the box body (1) comprises a bottom wall (102) and side walls (103), wherein the side walls (103) surround the bottom wall (102) to form an accommodating space with the bottom wall (102); the box body (1) is provided with a connecting lug (104), and the connecting lug is provided with a connecting hole (105).

9. The novel junction box of claim 8, wherein: the bottom wall (102) is provided with a mounting hole.