CN211351604U - Waterproof sealing junction box - Google Patents

Abstract

The utility model discloses a waterproof sealing junction box, which comprises a main shell, a sealing ring, a sealing cover, a wire clamping claw and a wire locking cap, wherein a plurality of through wires are arranged on the main shell, through wire holes are arranged in the through wires, and the wire locking cap is arranged on one side of the through wires; the main shell is provided with a sealing cover, the sealing cover is provided with a convex block, the convex block is provided with a jack, a connecting hole aligned with the jack is formed in the joint of the sealing cover and the main shell, a sealing groove is formed in the joint of the main shell and the sealing cover, the sealing groove is arranged below the sealing cover, and a sealing ring is arranged in the sealing groove; the sealing cover is provided with a limiting block, and the main shell is provided with a limiting groove; the sealing cover is rotated, and a limiting block on the sealing cover is abutted to the limiting groove. The utility model has simple structure, better sealing performance at the joint of the main shell and the sealing cover, uneasy falling off of the sealing ring and longer service life; after the sealing cover and the main shell are connected, the stability is good, the sealing cover can be opened by means of tools, and the operation is more convenient.

Description

A waterproof sealed junction box

technical field

The utility model relates to the field of junction boxes, in particular to a waterproof sealed junction box.

Background technique

There are some areas that need to be improved in the use of the traditional junction box. The traditional box cover is fixed with screws. In this way, due to the uneven pressure of the screws, it is easy to create gaps where there are no screws, resulting in poor sealing effect. The traditional assembly method between the conduit and the box body is to open a hole on the box body, and then the conduit passes through the opening and is fixed with a nut on the inside, which is inconvenient to assemble, and the conduit and the opening are inconvenient to assemble. It is easy to leak water between them. The traditional junction box is provided with multiple wiring pipes for convenient installation. The unused wiring pipes are not provided with a sealing device, which cannot ensure the sealing of the junction box.

The application number is 201721558085.0 and the name is waterproof sealing junction box, which effectively solves the above problems, but the sealing between the box cover and the box body is poor, and the sealing ring is easy to fall off and damage; the box cover is screwed, easy to loosen, and Once it is rusted or damaged, it is difficult to open, and it is inconvenient to open the box cover.

SUMMARY OF THE INVENTION

The technical problem to be solved by the utility model is a waterproof sealed junction box which can solve the above problems.

The utility model is realized by the following technical solutions: a waterproof sealing junction box, comprising a main shell, a sealing ring, a sealing cover, a wire clamping claw, and a wire locking cap; There is a wire hole in the tube, and a wire lock cap is arranged on one side of the wire tube; a sealing cover is arranged on the main shell, a bump is arranged on the sealing cover, and a socket is arranged on the bump, and the connection between the sealing cover and the main shell There is a connection hole aligned with the jack, a sealing groove is arranged at the connection between the main shell and the sealing cover, the sealing groove is arranged under the sealing cover, and a sealing ring is arranged in the sealing groove; There is a limit groove on it; when the sealing cover is rotated, the limit block on the sealing cover is in contact with the limit groove.

As a preferred technical solution, the outer wall of the wire pipe is provided with external threads, the inner wall of the locking cap is provided with internal threads, the internal threads and the external threads are matched, and the thread locking cap and the wire pipe are engaged by threads; Between the locking cap and the conduit.

As a preferred technical solution, the sealing cover covers the interior of the main shell, the bump and the sealing cover are integrated into one piece, and the bump is a regular hexagonal frame structure.

As a preferred technical solution, a rubber ring is arranged in the wire hole.

As a preferred technical solution, the lower end of the main shell is provided with opposite lugs.

As a preferred technical solution, the sealing cover is provided with an external thread, the upper end of the inner wall of the main shell is provided with an internal thread, the internal thread and the external thread match, and the main housing is connected to the sealing cover through the internal thread and the external thread.

The beneficial effects of the utility model are as follows: the utility model has the advantages of simple structure, better sealing performance at the joint between the main casing and the sealing cover, the sealing ring is not easy to be damaged and falling off, and has a longer service life; the sealing cover and the main casing have good stability after being connected, and can With the help of tools to open, the operation is more convenient.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is an exploded view of the utility model; Fig. 2 is the overall structure diagram of the utility model.

Detailed ways

All features disclosed in this specification, or all disclosed steps in a method or process, may be combined in any way except mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), unless expressly stated otherwise, may be replaced by other equivalent or alternative features serving a similar purpose. That is, unless expressly stated otherwise, each feature is but one example of a series of equivalent or similar features.

In the description of the present invention, it should be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end" The orientation or positional relationship indicated by "portion", "length", "outer end", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated A device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In addition, in the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.

Terms such as "upper", "above", "lower", "below" and the like used in the present invention to indicate relative positions in space are for the purpose of illustration to describe the relative position of a unit or feature as shown in the drawings relative to A relationship to another unit or feature. The term spatially relative position may be intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or otherwise) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise expressly specified and limited, terms such as "arrangement", "socket connection", "connection", "penetration", "plug connection" and other terms should be understood in a broad sense, for example, it may be a fixed connection , it can be detachable connection or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the mutual connection of two elements relationship, unless otherwise expressly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

As shown in Figures 1 to 2, a waterproof sealed junction box includes a main shell 1, a sealing ring 2, a sealing cover 3, a wire clamping claw 5, and a wire locking cap 7. The main casing 1 is provided with a plurality of conduits 6. There is a wire hole in the wire tube 6, and a wire locking cap 7 is arranged on one side of the wire tube 6; A socket 9 is provided, and the connection between the sealing cover 3 and the main shell 1 is provided with a connecting hole 11 aligned with the socket 9. A tool similar to an iron rod can be inserted into the connecting hole and the socket to facilitate opening the sealing cover. The joint of the sealing cover 3 is provided with a sealing groove, the sealing groove is arranged below the sealing cover 3, a sealing ring 2 is arranged in the sealing groove, and the sealing ring is fixed at the lower end of the sealing cover, the sealing performance is better, and the sealing ring is not easily damaged and aged ; The sealing cover 3 is provided with a limit block 13, and the main shell 1 is provided with a limit slot 12; when the sealing cover 3 is rotated, the limit block 13 on the limit slot 12 abuts against the limit slot 12, and plays a similar locking and backstop function. stability of the sealing cap.

Among them, the outer wall of the wire pipe 6 is provided with an external thread, and the inner wall of the thread locking cap 7 is provided with an internal thread, the internal thread and the external thread are matched, and the thread locking cap 7 and the wire pipe 6 are engaged by threads; Between the wire locking cap 7 and the wire tube 6, the wire passing through the wire hole also passes through the wire clamping claw, and is clamped and fixed by the wire clamping claw.

Among them, the sealing cover 3 covers the interior of the main shell 1, the bump 8 and the sealing cover 3 are integrated into one piece, and the bump 8 is a regular hexagonal frame structure.

Wherein, a rubber ring 16 is arranged in the wire hole, which is used for sealing the wire used in the wire hole.

Wherein, the lower end of the main shell 1 is provided with opposite lugs 17 .

The sealing cover is provided with an external thread, the inner wall of the main shell 1 is provided with an internal thread on the upper end, and the internal thread and the external thread are matched. Remove the sealing cover.

The above are only specific embodiments of the present utility model, but the protection scope of the present utility model is not limited to this, and any changes or replacements that are not thought of through creative work should be included within the protection scope of the present utility model. . Therefore, the protection scope of the present invention should be based on the protection scope defined by the claims.

Claims (6)

1. A waterproof sealing junction box is characterized in that: the wire clamping device comprises a main shell (1), a sealing ring (2), a sealing cover (3), wire clamping claws (5) and a wire locking cap (7), wherein a plurality of wire passing pipes (6) are arranged on the main shell (1), wire passing holes are formed in the wire passing pipes (6), and the wire locking cap (7) is arranged on one side of each wire passing pipe (6); a sealing cover (3) is arranged on the main shell (1), a convex block (8) is arranged on the sealing cover (3), a jack (9) is arranged on the convex block (8), a connecting hole (11) aligned with the jack (9) is arranged at the joint of the sealing cover (3) and the main shell (1), a sealing groove is arranged at the joint of the main shell (1) and the sealing cover (3), the sealing groove is arranged below the sealing cover (3), and a sealing ring (2) is arranged in the sealing groove; a limiting block (13) is arranged on the sealing cover (3), and a limiting groove (12) is arranged on the main shell (1); the sealing cover (3) is rotated, and a limiting block (13) on the sealing cover (3) is abutted against a limiting groove (12).

2. The watertight sealing junction box of claim 1, wherein: the outer wall of the through pipe (6) is provided with external threads, the inner wall of the locking wire cap (7) is provided with internal threads, the internal threads are matched with the external threads, and the locking wire cap (7) is meshed with the through pipe (6) through threads; the wire clamping claw (5) is arranged between the wire locking cap (7) and the wire passing pipe (6).

3. The watertight sealing junction box of claim 1, wherein: the sealing cover (3) covers the inside of the main shell (1), the convex block (8) and the sealing cover (3) are integrated, and the convex block (8) is of a regular hexagon frame structure.

4. The watertight sealing junction box of claim 1, wherein: a rubber ring (16) is arranged in the through hole.

5. The watertight sealing junction box of claim 1, wherein: the lower end of the main shell (1) is provided with opposite lugs (17).

6. The watertight sealing junction box of claim 1, wherein: the sealing cover (3) is provided with an external thread, the upper end of the inner wall of the main shell (1) is provided with an internal thread, the internal thread is matched with the external thread, and the main shell (1) is connected with the sealing cover (3) through the internal thread and the external thread.

Images