A waterproof cable junction box

Abstract

The utility model discloses a waterproof cable junction box, comprising a box body, a box cover is fixedly installed on the top of the box body by bolts, a plurality of threading holes are opened on the side wall of the box body, plugs or sealing joints are arranged in the threading holes, nuts are threadedly connected to one end of the plug and the sealing joint, a guide rail is fixedly installed on the bottom of the inner wall of the box body by bolts, and a plurality of wiring terminals are clamped on the guide rail. When the utility model is in use, the cables to be wired pass through the corresponding sealing joints to the box body and are connected to the corresponding wiring terminals, the cables connected to the wiring terminals pass between the lower clamping plate and the upper clamping plate of the clamping mechanism, and are built in the groove of the rubber pad, the upper clamping plate is fixedly connected to the lower clamping plate by bolts, so as to fix the cables and avoid shaking of the wiring, and the cables that pass through the box body from the sealing joints are placed in the wiring groove between the enclosure and the box body, and are passed through the placement opening to be connected to the corresponding wiring terminals, so as to realize the arrangement of the docking wires.

Description

Technical Field

[0001] The utility model relates to the technical field of junction boxes, in particular to a waterproof cable junction box. Background Art

[0002] Junction boxes are used for the connection and branching of power lines, signal lines and other cables. Junction boxes are widely used in various fields. Junction boxes are often used outdoors, so waterproof cable junction boxes are required.

[0003] However, in the current waterproof cable junction box, when the cable is connected to the wiring terminal in the junction box, the cable will often shake, affecting the stability of the wiring, and one end of the cable in the junction box is relatively messy and not organized. In view of the above problems, a waterproof cable junction box is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a waterproof cable junction box to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A waterproof cable junction box, comprising a box body, a box cover is fixedly installed on the top of the box body by bolts, a plurality of threading holes are opened on the side wall of the box body, plugs or sealing joints are arranged in the threading holes, nuts are threadedly connected to one end of the plugs and the sealing joints, a guide rail is fixedly installed on the bottom of the inner wall of the box body by bolts, a plurality of wiring terminals are clamped on the guide rail, and a clamping mechanism is fixedly installed on both sides of the guide rail by bolts on the inner wall of the box body;

[0007] The clamping mechanism includes a lower clamping plate and an upper clamping plate. The lower clamping plate is fixedly installed on the bottom of the inner wall of the box body, and the upper clamping plate is fixedly installed above the lower clamping plate by bolts. The contact surfaces of the lower clamping plate and the upper clamping plate are both embedded with rubber pads fixedly installed, and the fitting surface of the rubber pad is provided with a plurality of grooves.

[0008] As a further solution of the utility model: a rubber ring is provided on the side of the plug and the sealing joint that contacts the outer wall of the box body.

[0009] As a further solution of the utility model: a sealing ring is arranged between the box body and the box cover.

[0010] As a further solution of the utility model: a circle of enclosure is fixedly connected to the inner wall of the box body, a wiring groove is formed between the enclosure and the side wall of the box body, and a plurality of placement openings are evenly opened on the enclosure adjacent to the clamping mechanism.

[0011] As a further solution of the utility model: mounting plates are symmetrically arranged on both sides of the box body, the mounting plates are fixedly connected to the bottom of the side walls of the box body, and strip holes are symmetrically opened through the mounting plates.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. When the utility model is in use, the cable to be connected passes through the corresponding sealing joint to the box body and is connected to the corresponding wiring terminal. The cable connected to the wiring terminal passes between the lower clamping plate and the upper clamping plate of the clamping mechanism and is built into the groove of the rubber pad. The upper clamping plate is fixedly connected to the lower clamping plate by bolts to fix the cable and avoid shaking of the wiring.

[0014] 2. The utility model arranges the butt-jointed wires by placing the cables that pass through the sealing joint into the box body in the wiring groove between the enclosure and the box body, and passing the cables through the placement opening to connect with the corresponding wiring terminals.

[0015] 3. The utility model replaces the plug in the threading hole of the box body with a sealing joint for threading, which is conducive to the expansion of the wiring of the junction box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the structure of a waterproof cable junction box.

[0017] Figure 2 The figure is a top view of a box body in a waterproof cable junction box.

[0018] Figure 3 The figure is a schematic diagram of the structure of a clamping mechanism in a waterproof cable junction box.

[0019] In the figure: 1. box body; 2. box cover; 3. sealing ring; 4. mounting plate; 5. strip hole; 6. plug; 7. sealing joint; 8. rubber ring; 9. nut; 10. enclosure; 11. placement opening; 12. clamping mechanism; 13. guide rail; 14. terminal; 15. lower clamping plate; 16. upper clamping plate; 17. rubber pad; 18. groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 3In the embodiment of the utility model, a waterproof cable junction box comprises a box body 1, a box cover 2 is fixedly installed on the top of the box body 1 by bolts, a plurality of threading holes are opened on the side wall of the box body 1, plugs 6 or sealing joints 7 are arranged in the threading holes, and nuts 9 are threadedly connected to one end of the plugs 6 and the sealing joints 7, a guide rail 13 is fixedly installed on the bottom of the inner wall of the box body 1 by bolts, a plurality of wiring terminals 14 are clamped on the guide rail 13, and a clamping mechanism 12 is fixedly installed on both sides of the guide rail 13 by bolts on the inner wall of the box body 1;

[0022] The clamping mechanism 12 includes a lower clamping plate 15 and an upper clamping plate 16. The lower clamping plate 15 is fixedly installed at the bottom of the inner wall of the box body 1, and the upper clamping plate 16 is fixedly installed above the lower clamping plate 15 by bolts. The contact surfaces of the lower clamping plate 15 and the upper clamping plate 16 are both embedded with rubber pads 17 fixedly installed, and the fitting surface of the rubber pad 17 is provided with a plurality of grooves 18.

[0023] When in use, according to the number of connections, a suitable number of sealing joints 7 are selected, the sealing joints 7 are set in the corresponding threading holes, and the remaining threading holes are sealed by plugs 6. The sealing joints 7 and the plugs 6 are locked and fixed on the side wall of the box body 1 by nuts 9. The cables to be connected pass through the corresponding sealing joints 7 to the box body 1 and are connected to the corresponding wiring terminals 14. The cables connected to the wiring terminals 14 pass between the lower clamping plate 15 and the upper clamping plate 16 of the clamping mechanism 12 and are built into the groove 18 of the rubber pad 17. The upper clamping plate 16 is fixedly connected to the lower clamping plate 15 by bolts to fix the cables, and the passed cables are sealed by the sealing joints 7 to achieve waterproofing.

[0024] A rubber ring 8 is provided on the side of the plug 6 and the sealing joint 7 that contacts the outer wall of the box body 1 . The provision of the rubber ring 8 increases the sealing performance of the connection between the plug 6 and the sealing joint 7 and the box body 1 .

[0025] A sealing ring 3 is provided between the box body 1 and the box cover 2. The sealing ring 3 is provided to increase the sealing performance between the box body 1 and the box cover 2.

[0026] The inner wall of the box body 1 is fixedly connected with a circle of enclosure 10, and a wiring groove is formed between the enclosure 10 and the side wall of the box body 1. The enclosure 10 adjacent to the clamping mechanism 12 is evenly provided with a plurality of placement openings 11. The cables passing through the sealing joint 7 into the box body 1 are placed in the wiring groove between the enclosure 10 and the box body 1, and pass through the placement opening 11 to be connected with the corresponding wiring terminal 14, so as to realize the arrangement of the docking wires.

[0027] The box body 1 is symmetrically provided with mounting plates 4 on both sides, and the mounting plates 4 are fixedly connected to the bottom of the side wall of the box body 1. The mounting plates 4 are symmetrically penetrated with strip holes 5, and the fixed installation of the junction box is achieved by bolts penetrating the strip holes 5 opened in the mounting plates 4.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A waterproof cable junction box, comprising a box body (1), characterized in that: The top of the box body (1) is fixedly mounted with a box cover (2) by means of bolts, a plurality of threading holes are provided on the side wall of the box body (1), plugs (6) or sealing joints (7) are provided in the threading holes, one end of the plugs (6) and the sealing joints (7) are threadedly connected with nuts (9), a guide rail (13) is fixedly mounted on the bottom of the inner wall of the box body (1) by means of bolts, a plurality of connection terminals (14) are clamped on the guide rail (13), and a clamping mechanism (12) is fixedly mounted on the inner wall of the box body (1) on both sides of the guide rail (13) by means of bolts; The clamping mechanism (12) comprises a lower clamping plate (15) and an upper clamping plate (16), wherein the lower clamping plate (15) is fixedly mounted on the bottom of the inner wall of the box body (1), and the upper clamping plate (16) is fixedly mounted above the lower clamping plate (15) by means of bolts, and the contact surfaces of the lower clamping plate (15) and the upper clamping plate (16) are both embedded with a rubber pad (17) fixedly mounted thereon, and the fitting surface of the rubber pad (17) is provided with a plurality of grooves (18).

2. A waterproof cable junction box according to claim 1, characterized in that: A rubber ring (8) is provided on the side of the plug (6) and the sealing joint (7) that contacts the outer wall of the box body (1).

3. A waterproof cable junction box according to claim 1, characterized in that: A sealing ring (3) is provided between the box body (1) and the box cover (2).

4. A waterproof cable junction box according to claim 1, characterized in that: The inner wall of the box body (1) is fixedly connected to a circle of enclosure plates (10), a wiring groove is formed between the enclosure plates (10) and the side wall of the box body (1), and the enclosure plates (10) adjacent to the clamping mechanism (12) are evenly provided with a plurality of placement openings (11).

5. The waterproof cable junction box according to claim 1, characterized in that: The box body (1) is symmetrically provided with mounting plates (4), the mounting plates (4) are fixedly connected to the bottom of the side wall of the box body (1), and strip holes (5) are symmetrically opened through the mounting plates (4).

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