Waterproof and dustproof junction box

Abstract

The utility model discloses a waterproof and dustproof junction box, which comprises a box body and a plurality of wire tubes, two ends of the box body are respectively provided with an insertion tube communicated with the box body, one end of each wire tube passes through the insertion tube and is inserted into the box body, and one section of each wire tube in the box body is provided with an annular groove. Clamping plates are arranged on the upper portion and the lower portion of the two side faces, facing the wire tube, of the interior of the box body respectively, arc-shaped grooves are formed in the opposite faces of the clamping plates on the two sides respectively, a part of each clamping plate is inserted into the corresponding annular groove through the corresponding arc-shaped groove, a plurality of positioning openings are formed in one side face of the box body, and push plates which extrude the clamping plates inwards are arranged in the positioning openings respectively. A box cover is arranged on the opening end face of the box body. According to the utility model, the structure is simple, the clamping plates can be extruded through the entering push plate, the wire tube can be clamped and sealed through the clamping plates which approach inwards, and the wire tube can be fixed synchronously through closing of the box cover, so that the wire tube is convenient to mount and dismount.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wiring box technical field, concretely relates to a waterproof and dustproof wiring box. BACKGROUND

[0002] The wiring box is one of electrician's supplies, the electric wire is through the electric wire pipe, the joint part of electric wire adopts the wiring box as transition, the electric wire pipe is connected with the wiring box, the electric wire in the pipe is connected in the wiring box, there is a gap between the electric wire pipe and the wiring box, water is easy to penetrate into the wiring box under the action of external force, causes the electric wire group to be damp, easy to produce the fault, especially the wiring box used outdoors, waterproof performance is particularly key, the existence of gap can influence the sealing property, also can cause the entry of outside dust, causes the influence to the internal electronic device. CONTENT OF THE UTILITY MODEL

[0003] The utility model solves the technical problem that the utility model provides a waterproof and dustproof wiring box, the installation and dismounting of electric wire pipe are convenient, and the sealing property between the box body and the electric wire pipe can be increased, so as to solve the problem in the above background.

[0004] The utility model is through following technical scheme to realize: a waterproof and dustproof wiring box, including box body and multiple electric wire pipes, both ends of the box body are installed with the bushing that communicates with the box body, one end of the electric wire pipe all is inserted into the box body through the bushing, the section of the electric wire pipe in the box body is equipped with annular groove, the two side faces of the box body inside all are provided with clamping plate, the opposite surface of every side clamping plate is equipped with arc groove, and one part of clamping plate all is inserted into annular groove through arc groove, and the side face of the box body is equipped with multiple positioning mouths, and the push plate that is inwards extruded clamping plate is equipped in the positioning mouth, and the opening end face of the box body is equipped with the box cover, and one end of the box cover is bent and forms the side part, and the side part is fixedly connected with the push plate.

[0005] As preferred technical scheme, the opposite surface of every side clamping plate is inclined and is equipped with first flow guide part, and the end of push plate away from the side part is projected and forms multiple extrusion parts, and the inside surface of extrusion part is inclined and is equipped with second flow guide part, and second flow guide part is in contact with first flow guide part.

[0006] As preferred technical scheme, the inside surface of the box body is installed with multiple positioning plates, and the positioning plate is arranged at one side of the electric wire pipe, and the side face of the positioning plate is vertically equipped with the sliding slot, and the end face of clamping plate towards the sliding slot is installed with the sliding block, and the sliding block is slidably arranged in the sliding slot, and the compression spring is installed between the sliding block and the sliding slot, and the compression spring is in the tensile state.

[0007] As a preferred technical scheme, a plurality of fixing blocks are arranged on the open end surface of the box body, each of the fixing blocks is provided with a first screw hole, each of the fixing blocks is provided with a second screw hole opposite to the first screw hole, and a bolt is threadedly connected in the first screw hole and the second screw hole.

[0008] As a preferred technical scheme, a frame-shaped groove is arranged on the open end surface of the box body, and a sealing ring is arranged in the frame-shaped groove, and one end surface of the sealing ring is arranged in abutment with the inner side surface of the box cover.

[0009] As a preferred technical scheme, a rubber layer is arranged on the inner wall surface of the insertion pipe and the positioning opening.

[0010] The utility model discloses the beneficial effect is: the utility model structure is simple, in the process of closing the box cover, can drive the push board synchronously, and the push board that enters can extrude the clamping plate, and the clamping plate that converges to the inside can clamp and seal to the electric wire pipe, and because the closing of the box cover can fix the electric wire pipe synchronously, the installation and dismounting of the electric wire pipe are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be to the embodiment or prior art description needed to use the drawing briefly introduce, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0012] Figure 1 It is the whole structure schematic diagram of the utility model;

[0013] Figure 2 It is the structure schematic diagram of the utility model after removing the box cover;

[0014] Figure 3 It is the structure schematic diagram of the utility model after further removing the clamping plate.

[0015] Among them, 1, box body;2, insertion pipe;3, electric wire pipe;4, box cover;5, bolt;6, side part;7, rubber ring;8, fixed block;9, push board;10, extrusion part;11, clamping plate;12, positioning plate;13, annular groove;14, sliding block;15, compression spring. DETAILED DESCRIPTION

[0016] The following will be to the embodiment of the utility model in detail, the example of the embodiment is shown in the drawing, wherein the same or similar signs indicate the same or similar elements or elements with the same or similar function throughout. The embodiment described below by referring to the drawings is exemplary, only for explaining the utility model, and can not be understood as the limitation of the utility model.

[0017] All features disclosed in this specification, or all steps of any methods or processes disclosed in this specification, may be combined in any combination, except combinations where at least some of such features and / or steps are mutually exclusive.

[0018] Any feature in the present specification, unless explicitly stated to the contrary, is intended to be an example of an equivalent or similar feature. In other words, in the context of this specification, the use of the word "example" to modify a feature, or the use of language such as "for example", "for instance" or "as an example", does not mean that a feature is merely an example and not an exhaustive list of equivalent or similar features.

[0019] As Figure 1 , Figure 2 and Figure 3 indicated, the utility model discloses a waterproof dustproof junction box, including box body 1 and multiple electric wire pipes, both ends of box body 1 are installed with the bushing 2 of communication with box body 1, and one end of electric wire pipe is inserted into box body 1 through bushing 2, and the section of electric wire pipe in box body 1 is equipped with annular groove 13, and the two sides of box body 1 towards electric wire pipe are all provided with clamping plate 11, and the opposite surface of each side clamping plate 11 is equipped with arc groove, and a part of clamping plate 11 is inserted into annular groove 13 through arc groove, and the side of box body 1 is equipped with multiple positioning ports, and the push plate 9 of inward extrusion clamping plate 11 is equipped in positioning port, and the opening end surface of box body 1 is equipped with box cover 4, and the one end of box cover 4 is bent and forms side part 6, and side part 6 is fixedly connected with push plate 9.

[0020] In the embodiment, the opposite surface of each side clamping plate 11 is obliquely provided with a first flow guide part, the end of the push plate 9 away from the side part 6 is protruded to form a plurality of extrusion parts 10, the extrusion parts 10 are arranged outside the clamping plate 11, and the inner side surface of the extrusion part 10 is obliquely provided with a second flow guide part, and the second flow guide part is arranged in contact with the first flow guide part.

[0021] In the embodiment, a plurality of positioning plates 12 are installed on the inner side surface of the box body 1, the positioning plates 12 are arranged on one side of the electric wire pipe, a slide groove is vertically arranged on one side surface of the positioning plate 12, a sliding block 14 is installed on the end surface of the clamping plate towards the slide groove, the sliding block 14 is slidingly arranged in the slide groove, and a compression spring 15 is installed between the sliding block 14 and the slide groove, and the compression spring 15 is in a stretched state, so that after the extrusion part is removed, the sliding block and the clamping plate can be pulled outwards by the rebound of the compression spring, so that the clamping plate is automatically opened.

[0022] In the embodiment, a plurality of fixing blocks 8 are installed on the opening end surface of the box body 1, the fixing block 8 is provided with a first screw hole, the surface of the box cover 4 is provided with a second screw hole opposite to the first screw hole, and a bolt 5 is threadedly connected in the opposite first screw hole and second screw hole.

[0023] In the embodiment, the opening end surface of the box body 1 is provided with a frame-shaped groove, and a sealing ring is mounted in the frame-shaped groove, and one end surface of the sealing ring is in abutment with the inner side surface of the box cover 4, so that the sealing property between the box cover and the box body is improved after the box cover is covered, so as to ensure the waterproof and dustproof effects.

[0024] In the embodiment, rubber layers are mounted on the inner wall surfaces of the insertion tube 2 and the positioning opening, so that the sealing property between the push plate and the positioning opening is improved.

[0025] During installation, the wire tube can be inserted into the insertion tube, and the internal wire extends to the inside of the box body, and after the wiring is completed, the push plate can be inserted into the positioning opening, and with the continuous deepening of the push plate, the second flow guide part on the push plate can extrude the first flow guide part, so that the clamping plate can be closed inward along the sliding groove, until the arc-shaped slot on the clamping plate is inserted into the arc-shaped slot on the wire tube, the wire tube is clamped and fixed by the clamping plate, and with the insertion of the clamping plate into the annular groove, the sealing property between the clamping plate and the wire tube is ensured, and the outer side surface of the clamping plate is in abutment with the inner side surface of the box body, so as to improve the sealing property between the clamping plate and the inner side surface of the box body, and the inner wall surface of the insertion tube is provided with a rubber layer, so that the sealing property between the wire tube and the insertion tube is improved.

[0026] After the box cover completely covers the box body, the bolt can be screwed into the first screw hole and the second screw hole, so that the box cover and the side part are fixed by the bolt, and the fixation of the push plate is also completed, and the clamping plate is always in the closed state by the positioning push plate, so as to ensure the stability of the wire tube after installation.

[0027] Conversely, after the box cover is opened, the extrusion part can be moved away from the first flow guide part, and the sliding block can be pulled outward by the return of the compression spring, the movement of the sliding block drives the clamping plate, and the wire tube is loosened by the opened clamping plate, so that the disassembly and assembly of the wire tube are facilitated, and the replacement of the wire tube is facilitated.

[0028] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited to this, any change or replacement without creative labor should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be limited by the protection scope defined in the claims.

Claims

1. A waterproof and dustproof junction box, characterized in that: The device includes a box body (1) and multiple electrical conduits. Both ends of the box body (1) are equipped with inserts (2) that communicate with the box body (1). One end of each electrical conduit passes through the insert (2) and is inserted into the box body (1). A section of the electrical conduit inside the box body (1) is provided with an annular groove (13). On both sides of the box body (1) facing the electrical conduits, clamping plates (11) are provided one above the other. On the opposite side of each clamping plate (11), there is an arc groove. A part of the clamping plate (11) is inserted into the annular groove (13) through the arc groove. On one side of the box body (1), there are multiple positioning holes. Each positioning hole is provided with a push plate (9) that presses the clamping plate (11) inward. On the open end face of the box body (1), there is a box cover (4). One end of the box cover (4) is bent to form a side part (6). The side part (6) is fixedly connected to the push plate (9).

2. The waterproof and dustproof junction box according to claim 1, characterized in that: Each clamping plate (11) is provided with a first guide portion on the opposite side. The end of the push plate (9) away from the side (6) protrudes to form a plurality of extrusion portions (10). The extrusion portions (10) are all located outside the clamping plate (11), and the inner side of the extrusion portions (10) is provided with a second guide portion on the opposite side. The second guide portions are all arranged in contact with the first guide portion.

3. The waterproof and dustproof junction box according to claim 1, characterized in that: Multiple positioning plates (12) are installed on the inner side of the box (1). The positioning plates (12) are all located on one side of the conduit. Each positioning plate (12) has a vertical groove on one side. Each clamping plate has a slider (14) installed on the end face facing the groove. The slider (14) is slidably set in the groove. A compression spring (15) is installed between the slider (14) and the groove. The compression spring (15) is in a stretched state.

4. The waterproof and dustproof junction box according to claim 1, characterized in that: Multiple fixing blocks (8) are installed on the open end face of the box body (1). Each fixing block (8) is provided with a first screw hole. The surface of the box cover (4) is provided with a second screw hole at the position opposite to the first screw hole. Bolts (5) are threaded into the corresponding first screw hole and second screw hole.

5. The waterproof and dustproof junction box according to claim 1, characterized in that: The box body (1) has a frame-shaped groove on the open end face, and a sealing ring is installed in the frame-shaped groove. One end face of the sealing ring is in contact with the inner side of the box cover (4).

6. The waterproof and dustproof junction box according to claim 1, characterized in that: Rubber layers are installed on the inner walls of both the insertion tube (2) and the positioning port.

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