CN217240233U

CN217240233U - Junction box convenient to assemble

Info

Publication number: CN217240233U
Application number: CN202220623535.4U
Authority: CN
Inventors: 金海兵; 吴益辉; 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: 2022-08-19
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a junction box convenient for assembly, which comprises a box body and a pipeline joint; the box body is provided with an interface; the interface comprises a through hole and a bearing plate, and the bearing plate is fixed on the bottom wall and forms a clamping groove with the side wall; the pipeline joint comprises an inner joint end and an outer joint end; the inner connecting end comprises a spiral connecting end and a nut, the diameter of the nut is larger than that of the interface, and the nut is embedded into the clamping groove and connected to the spiral connecting end to enable the pipeline joint to be fixed on the side wall; the external connection end is left outside the box body. The pipeline joint arranged on the side wall of the junction box can directly realize external lines without operations such as threading and the like, thereby improving the field operation efficiency; the clamping groove is formed in the box body, so that the pipe joint can be quickly installed in place when being assembled; the protrusions arranged on the side walls can be fixed in the wall integrated belt sliding grooves, can slide back and forth, and are convenient to position.

Description

Junction box convenient to assemble

Technical Field

The utility model relates to an assembly type structure technical field especially relates to a terminal box convenient to assembly.

Background

In the house decoration process, in order to connect various cables in a room, a groove is usually required to be formed in a wall body, then a junction box is fixed on the groove, and the wiring operation can be completed in the junction box. The junction box is a concealed junction box buried in the wall of a room and reserved for electricity, telephones and televisions, and in modern buildings, a junction box is arranged behind a switch only at a place with the switch. 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.

During installation and construction, the junction boxes are embedded in a wall body in advance or fixed on the wall, and are connected through wires, so that field operation and construction time are caused, and the installation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel terminal box can solve one or more among the above-mentioned technical problem.

In order to achieve the above purpose, the utility model provides a technical scheme as follows:

a junction box convenient to assemble comprises a box body and a pipeline joint;

the box body is provided with an interface; the interface comprises a through hole and a bearing plate, and the bearing plate is fixed on the bottom of the box body and forms a clamping groove with the wall of the box body where the through hole is located;

the pipeline joint comprises an inner joint end and an outer joint end;

the inner connecting end comprises a spiral connecting end and a nut, the diameter of the nut is larger than that of the interface,

the nut is embedded into the clamping groove and connected to the spiral connecting end, so that the pipeline joint is fixed on the side wall;

the external connection end is left outside the box body.

Preferably: the external connection end comprises a plug-in connector, the plug-in connector comprises a fool-proof structure and a wiring terminal arranged on the end face of the plug-in connector, and a fixed connection portion is arranged on the plug-in connector.

Preferably, the following components: the fixed connection part comprises clamping connection or threaded connection.

Preferably: the side wall outside the box body is provided with a bulge, and the bulge surrounds the side wall for a circle.

Preferably, the following components: the interfaces are disposed on different sidewalls.

Preferably: the inner terminal also includes a free wire or a butt joint.

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

Preferably: the bottom wall is provided with a round hole, a blocking piece is installed on the round hole, and a dotted line-shaped tearing line formed by a discontinuous point incision is arranged between the blocking piece and the round hole.

Preferably: the bottom wall is provided with a long round hole.

The technical effects of the utility model are that:

the pipeline joint arranged on the side wall of the junction box can directly realize external lines without operations such as threading and the like, thereby improving the field operation efficiency; the clamping groove is formed in the box body, so that the pipe joint can be quickly installed in place when being assembled; the protrusions arranged on the side walls can be fixed in the wall integrated belt sliding grooves, can slide back and forth, and are convenient to position.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the scope of the invention.

In the drawings:

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

FIG. 2 is a schematic view of the cassette of FIG. 1;

FIG. 3 is a first schematic view of the construction of the line connection of FIG. 1;

FIG. 4 is a second schematic structural view of the pipeline joint of FIG. 1;

FIG. 5 is a schematic illustration of the exploded structure of FIG. 1;

FIG. 6 is a schematic view of the use state of FIG. 1;

FIG. 7 is a schematic illustration of the exploded structure of FIG. 6;

wherein the figures include the following reference numerals:

the box body 1, a bottom wall 101, an outer channel 1011, a side wall 102, an interface 1021, a through hole 10211, a supporting plate 10212, a clamping groove 10213, a bulge 103, a round hole 104, a baffle 105, a long round hole 106, an ear plate 107 and a slot 108;

a line connector 2, an internal connector 201, a screw connector 2011, a nut 2012, a lead 2013,

the external connection end 202, the plug 2021, the fool-proof structure 20211 and the connection terminal 20212;

and an external connection 3.

Detailed Description

The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only intended to explain the invention, but not to limit the invention in a proper manner.

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 accompanying drawings in conjunction with embodiments.

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 drawings described above 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 to 7, a junction box for easy assembly includes a box body 1 and a line connector 2.

The box body 1 is provided with an interface; the interface 1021 comprises a through hole 10211 and a support plate 10212, wherein the support plate 10212 is fixed on the bottom (bottom wall 101) of the box body and forms a clamping groove 10213 with the box body wall (namely the side wall 102) where the through hole 10211 is located;

the pipeline joint 2 comprises an inner connection end 201 and an outer connection end 202;

the female end 201 includes a screw connection 2011 and a nut 2012, the nut 2012 having a diameter greater than the hub 1021,

the nut 2012 is inserted into the clamping groove 10213 and connected to the screw connection end 2011 to fix the line connector 2 to the sidewall 102;

the outer end 202 remains outside the case 1.

The utility model discloses in, when the inner end is connected with the box body, specific mode is that the nut is connected at the screw connection end 2011, and the nut is spacing inside the box body, and nut 2012 was in centre gripping groove 10213 when connecting, and inner end screw thread access need not extra instrument when the installation pipeline connects, can the high-speed joint.

This novel terminal box, the assembly of pipeline joint 2 and box body 1 targets in place rapidly, and is different interior termination end 201 is in box body 1 is inside meets in order to switch on different circuits. Or to connect different electrical components.

The utility model provides a terminal box guarantees the high-speed joint who realizes the terminal box through being provided with the pipeline joint on the lateral wall, in the field operation process, reduces operating procedure, improves work efficiency.

The inner terminal 201 can also be a docking port or a wire; the lead 2013 is preferred because the junction box is mainly used for connecting a switch or some components, and the lead is more convenient and practical.

In addition, the external connection end of the pipeline joint 2 can adopt a directly inserted joint or a free end of a lead for connection, without limitation, and a plug is preferred for connection.

The line in the pipe joint 2 is not limited, and may be any one of a single core wire, a 2-core wire, a 3-core wire, a 4-core wire, a 5-core wire and a 6-core wire, or an electric wire or a cable, but not limited.

The number and the position of the interfaces 1021 are set according to the actual wiring requirement, and are not limited herein. If desired, the interface may be provided on the bottom wall.

In certain embodiments: the external connection end 202 includes a plug 2021, the plug 2021 includes a fool-proof structure 20211 and a connection terminal 20212 disposed on an end surface of the plug, and the plug 2021 is disposed with a fixing connection portion.

In certain embodiments: the fixed connection part comprises clamping connection or threaded connection. As shown in fig. 5, the fixed connection is here a screw thread.

The fool-proof structure of the pipeline joint 2 is that the end face of the interface is a fan-shaped surface with two inclined surfaces and one cambered surface, the directionality is good, and the wrong connection of the wiring can be effectively avoided; meanwhile, the junction box is not provided with a partition plate, so that the internal space is more convenient for wiring operation during wiring.

The corresponding end surface of the external connecting wire 3 is also a sector surface with two inclined surfaces and a cambered surface.

In certain embodiments: the side wall outside the box body 1 is provided with a protrusion 103, and the protrusion 103 surrounds the side wall 102 for a circle. The position of box body 1 is conveniently removed in this kind of design, is convenient for with the body in being fixed in the wall integrated area spout and make a round trip to slide.

In certain embodiments: the interfaces 1021 are disposed on different sidewalls 102. A straight-through connection or a connection of 90 ° or other angles is realized.

In certain embodiments: the box body 1 comprises a bottom wall 101 and a side wall 102, and the side wall 102 surrounds the bottom wall 101 to form an accommodating space; the box body 1 is provided with an ear plate 107, and the ear plate 107 is provided with a connecting hole.

The ear plate 107 is provided to facilitate connection of electrical components such as switches.

The ear plate 107 is positioned on the side wall 102, the slot 108 is arranged on the side wall 102, and after the ear plate 107 is connected with an electrical element and the like, the electrical element is inserted into the slot 108, so that the assembly is simple, the maintenance is convenient, and the use is convenient.

In certain embodiments: the bottom wall 101 is provided with a circular hole 104, a blocking piece 105 is mounted on the circular hole 104, and a broken line-shaped tearing line formed by a discontinuous point incision is arranged between the blocking piece 105 and the circular hole 104. The blocking piece 105 can be detached by hands, so that the round hole can be used for wiring, and the external circuit of the box body 1 is improved.

In certain embodiments: the bottom wall 101 is provided with an oblong hole 106. The oblong holes 106 are used for fixing the box body and the mounting surface, the positions of the bolts can be properly adjusted according to the situation of the mounting surface, the number of the oblong holes is not limited, and preferably, four corners of the bottom wall are respectively provided with one oblong hole.

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 terminal block for easy assembly, comprising: comprises a box body (1) and a pipeline joint (2);

the box body (1) is provided with an interface; the interface (1021) comprises a through hole (10211) and a support plate (10212), and the support plate (10212) is fixed on the bottom of the box body and forms a clamping groove (10213) with the box body wall where the through hole (10211) is located;

the pipeline joint (2) comprises an inner connection end (201) and an outer connection end (202);

the inner terminal (201) comprises a screw connection end (2011) and a nut (2012), the diameter of the nut (2012) is larger than that of the interface (1021),

the nut (2012) is inserted into the clamping groove (10213) and is connected to the screw connection end (2011) so that the pipeline joint (2) is fixed on the side wall (102);

the external connection end (202) is left outside the box body (1).

2. The junction box of claim 1, wherein: the external connection end (202) comprises a plug-in connector (2021), the plug-in connector (2021) comprises a foolproof structure (20211) and a wiring terminal (20212) arranged on the end face of the plug-in connector, and a fixed connection part is arranged on the plug-in connector (2021).

3. The easy-to-assemble terminal block of claim 2, wherein: the fixed connecting part comprises a clamping connection or a threaded connection.

4. The junction box of claim 1, wherein: a protrusion (103) is arranged on the side wall outside the box body (1), and the protrusion (103) surrounds the side wall (102) for a circle.

5. The junction box of claim 1, wherein: the interfaces (1021) are disposed on different sidewalls (102).

6. The junction box of claim 1, wherein: the inner terminal (201) also includes a free wire (2013) or a butt joint.

7. The junction box of claim 1, wherein: the box body (1) comprises a bottom wall (101) and side walls (102), and the side walls (102) surround the bottom wall (101) to form an accommodating space; the box body (1) is provided with an ear plate (107), and the ear plate (107) is provided with a connecting hole.

8. The junction box of claim 7, wherein: the bottom wall (101) is provided with a round hole (104), a blocking piece (105) is installed on the round hole (104), and a broken line-shaped tearing line formed by a discontinuous point incision is arranged between the blocking piece (105) and the round hole (104).

9. The easy-to-assemble terminal block of claim 8, wherein: the bottom wall (101) is provided with a long round hole (106).