CN214255565U

CN214255565U - Junction box with waterproof structure

Info

Publication number: CN214255565U
Application number: CN202022624139.7U
Authority: CN
Inventors: 黄成玉
Original assignee: Guizhou Nanfang Baoyun Technology Co ltd
Current assignee: Guizhou Nanfang Baoyun Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-09-21
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a junction box with a waterproof structure, which comprises a box body, wherein the top of the box body is provided with a box cover, the box cover is fixedly connected with the box body through bolts, the inside of the box body is provided with a connector, two sides of the box body are respectively provided with a communicating opening, the inner opening part of the communicating opening is provided with a mounting bottom plate, the edge of the mounting bottom plate is provided with a sealing bulge, the inner surface of the box body and the corresponding position of the sealing bulge are provided with a sealing groove, the mounting bottom plate with threading posts with different numbers is designed in the utility model, the threading posts can pass through the communicating openings by the clamping of the sealing bulge on the mounting bottom plate and the sealing groove, and then the mounting bottom plate is firmly fixed with the box body by rotating a thread sleeve, thereby realizing the flexible mounting and dismounting of the threading posts, and selecting the mounting bottom plate with the appropriate number of, the use is more flexible and convenient.

Description

Junction box with waterproof structure

Technical Field

The utility model belongs to the technical field of the terminal box, concretely relates to terminal box with waterproof construction.

Background

The wire tube is connected with the junction box, and wires in the wire tube are connected in the junction box to play a role in protecting the wires and connecting the wires, namely the junction box; the junction box has various types, and the common junction box has the characteristics of simple structure and can ensure that the wire holder and the protection tube are firmly connected on the junction box. The terminal box is often used in present distribution equipment, and the terminal box is at the process of using, according to the particular case of using, the quantity requirement diverse of the threading post of both sides on the box body, and the quantity of the threading post of both sides is fixed on traditional terminal box, can't carry out nimble change.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a terminal box with waterproof construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a junction box with a waterproof structure comprises a box body, wherein a box cover is arranged at the top of the box body, the box cover is fixedly connected with the box body through bolts, a connector is arranged in the box body, a communicating opening is formed in each of two sides of the box body, a mounting base plate is arranged at the inner side opening of the communicating opening, a sealing bulge is arranged at the edge of the mounting base plate, a sealing groove is formed in the position, corresponding to the sealing bulge, of the inner side surface of the box body, the sealing bulge extends into the sealing groove to be clamped, a threading column is arranged on one side of the mounting base plate and extends to the outer side of the box cover through the communicating opening, a threaded sleeve is sleeved on the outer side of the threading column, the threaded sleeve is connected with the threading column in a screwing mode through threads, one side surface of the threaded sleeve is attached to the box cover, the inner portion of the threading column is of a, the inboard of threading post is provided with the sheet rubber, the inboard surface and the sheet rubber junction of threading post are provided with the installation slot, and the sheet rubber is connected with the installation slot block, the central point department of putting of sheet rubber is provided with the cross incision.

Preferably, the mounting base plate and the threading column are of an integrated structure, and the sealing protrusion and the mounting base plate are of an integrated structure.

Preferably, the sealing groove is of a rectangular annular groove structure, and the shape and size of the sealing groove are matched with those of the sealing bulge.

Preferably, the top edge of the box body is provided with a sealing groove, and the bottom edge of the box cover is provided with a splicing strip at a position corresponding to the splicing groove.

Preferably, the junction of connector and box body is provided with the mounting bracket, and the mounting bracket is connected with the connector block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in designed the mounting plate who has different quantity threading post, sealed arch and seal groove block on the accessible mounting plate for the threading post passes the intercommunication opening, and rotatory thread bush of rethread makes mounting plate and box body fixed firm, has realized the nimble installation of threading post and has dismantled, can select the mounting plate of suitable quantity threading post according to the condition of using, uses nimble convenience more.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic top view of the case of the present invention;

FIG. 3 is a schematic view of the front sectional structure of the case body of the present invention;

fig. 4 is a schematic sectional view of the position a of the present invention;

FIG. 5 is a schematic structural view of a rubber sheet of the present invention;

in the figure: 1. a box cover; 2. threading the wire column; 3. a threaded sleeve; 4. a box body; 5. a connector; 6. mounting a bottom plate; 7. a rubber sheet; 8. a communication opening; 9. a sealing groove; 10. sealing the protrusion; 11. installing a clamping groove; 12. a cross-shaped incision.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 5, the present invention provides a technical solution: a junction box with a waterproof structure comprises a box body 4, a box cover 1 is arranged at the top of the box body 4, the box cover 1 is fixedly connected with the box body 4 through bolts, a connector 5 is arranged inside the box body 4, two sides of the box body 4 are respectively provided with a communicating opening 8, an installation bottom plate 6 is arranged at the opening of the inner side of the communicating opening 8, a sealing bulge 10 is arranged at the edge of the installation bottom plate 6, a sealing groove 9 is arranged at the position, corresponding to the sealing bulge 10, of the inner side surface of the box body 4, the sealing bulge 10 extends into the sealing groove 9 to be clamped, a threading column 2 is arranged at one side of the installation bottom plate 6, the threading column 2 extends to the outer side of the box cover 1 through the communicating opening 8, a thread sleeve 3 is sleeved at the outer side of the threading column 2, the thread sleeve 3 is connected with the threading column 2 in a screwing mode through threads, one side surface of the thread sleeve 3 is attached to the box cover 1, the interior of the threading column 2 is of a hollow structure, and the both ends of threading post 2 all communicate with the outside, and the inboard of threading post 2 is provided with sheet rubber 7, and the inboard surface of threading post 2 is provided with installation draw-in groove 11 with sheet rubber 7 junction, and sheet rubber 7 is connected with 11 blocks of installation draw-in groove, and the central point of sheet rubber 7 puts the department and is provided with cross incision 12.

In this embodiment, it is preferable that the mounting base plate 6 and the string passing post 2 are of an integral structure, and the sealing protrusion 10 and the mounting base plate 6 are of an integral structure, so as to ensure integrity.

In this embodiment, preferably, the sealing groove 9 is a rectangular annular groove structure, and the shape and size of the sealing groove 9 match the shape and size of the sealing protrusion 10, so as to ensure the sealing property.

In this embodiment, preferably, the top edge of the box body 4 is provided with a sealing groove, and the bottom edge of the box cover 1 is provided with a splicing strip corresponding to the splicing groove, so as to ensure sealing.

In this embodiment, preferably, a mounting bracket is disposed at a connection position between the connector 5 and the box body 4, and the mounting bracket is connected with the connector 5 in a snap-fit manner, so as to facilitate installation.

The utility model discloses a theory of operation and use flow: during installation, can select earlier mounting plate 6 that has suitable quantity threading post 2, wear out threading post 2 from the inboard of box body 4 from intercommunication opening 8, make mounting plate 6 marginal sealed arch 10 block advance in the seal groove 9, overlap threaded sleeve 3 from the outside on threading post 2 again, and rotatory threading post 2, until the laminating of threaded sleeve 3 and box body 4's outside surface can, make threading post 2 fixed firm can, the line passes from threading post 2, and wear out from cross incision 12, rubber sheet 7 will laminate in the outside of cable, the space between threading post 2 and the cable has been guaranteed, play certain leakproofness.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a terminal box with waterproof construction, includes box body (4), its characterized in that: the top of the box body (4) is provided with a box cover (1), the box cover (1) is fixedly connected with the box body (4) through bolts, a connector (5) is arranged inside the box body (4), two sides of the box body (4) are respectively provided with a communicating opening (8), an installation bottom plate (6) is arranged at an inner side opening of the communicating opening (8), a sealing bulge (10) is arranged at the edge of the installation bottom plate (6), a sealing groove (9) is arranged at a position, corresponding to the sealing bulge (10), of the inner side surface of the box body (4), the sealing bulge (10) extends into the sealing groove (9) to be clamped, a threading column (2) is arranged on one side of the installation bottom plate (6), the threading column (2) penetrates through the communicating opening (8) to extend to the outer side of the box cover (1), and a thread sleeve (3) is sleeved on the outer side of the threading column (2), thread bush (3) close with threading post (2) soon through the screw thread and are connected, and a side surface and lid (1) laminating of thread bush (3), threading post (2) inside is hollow structure, and the both ends of threading post (2) all communicate with the outside, the inboard of threading post (2) is provided with sheetrubber (7), the inboard surface and the sheetrubber (7) junction of threading post (2) are provided with mounting groove (11), and sheetrubber (7) are connected with mounting groove (11) block, the central point department of putting of sheetrubber (7) is provided with cross incision (12).

2. The junction box with a waterproof structure according to claim 1, wherein: the mounting base plate (6) and the threading column (2) are of an integrated structure, and the sealing bulge (10) and the mounting base plate (6) are of an integrated structure.

3. The junction box with a waterproof structure according to claim 1, wherein: the sealing groove (9) is of a rectangular annular groove structure, and the shape and the size of the sealing groove (9) are matched with those of the sealing bulge (10).

4. The junction box with a waterproof structure according to claim 1, wherein: the top edge of the box body (4) is provided with a sealing groove, and the bottom edge of the box cover (1) is provided with a splicing strip at a position corresponding to the splicing groove.

5. The junction box with a waterproof structure according to claim 1, wherein: the connector (5) is provided with the mounting bracket with the junction of box body (4), and the mounting bracket is connected with connector (5) block.