Convenient buckling cover junction box

Abstract

The utility model discloses a convenient buckle cover junction box, which comprises a shell, a plurality of wiring cylinders are arranged on the outer wall of the shell, the upper end and the lower end of each wiring cylinder are respectively provided with a sliding hole, a sliding rod is arranged in each sliding hole in a sliding manner, and the sliding rods are arranged in the sliding holes in a sliding manner. Square grooves are formed in the positions, located on the outer wall of the wiring cylinder, of the outer ends of the sliding holes, ejector blocks are movably arranged at the positions, located in the square grooves, of one ends of the sliding rods, the ejector blocks are obliquely arranged, and first springs are fixedly arranged between the ejector blocks and the inner walls of the square grooves; an arc-shaped block is fixedly arranged at the other end of the sliding rod and located in the wiring cylinder, so that a user can rotate an adjusting nut to enable the interior of the adjusting nut to abut against a top block, the sliding rod moves downwards, and then the arc-shaped block clamps and fixes an external wiring; and the extension length of the arc-shaped block can be adjusted, so that electric wires with different thicknesses can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of junction boxes, and more particularly to a convenient buckle-cover junction box. Background Art

[0002] In electrical circuits, junction boxes are one of the electrical auxiliary materials, because the wires in electrical circuits are passed through pipes or cable trays. At the joints of the wires, for example, when the lines are long or the wire pipes need to turn corners, junction boxes are used as transitions. The wire pipes are connected to the junction boxes, and the wires in the wire pipes are connected in the junction boxes, which play a role in protecting and connecting the wires. This is the junction box. Junction boxes are usually made of plastic, metal and other materials. When designing and using junction boxes, it is necessary to consider environmental conditions, cable types, voltage levels and other factors to ensure that the junction boxes can meet actual application requirements. Due to the small overall size of the junction box, it is easy to carry and install.

[0003] However, traditional home wiring boxes directly feed wires through wiring holes into the interior of the housing to connect them to the conductive sheet. This structure is too simple and does not have a wire-fixing function, causing the wires to easily shake due to external pulls, which can lead to poor contact in severe cases.

[0004] Moreover, most of the buckle covers are fixed by bolts, which requires tools to disassemble, which is rather troublesome. Later, when the internal wiring is inspected, it will affect the overall efficiency of the inspection and the operation will be more laborious. Utility Model Content

[0005] (1) Technical problems solved

[0006] In response to the problems existing in the prior art, the utility model provides a convenient snap-on junction box to solve the technical problem mentioned in the background technology that the box does not have a wire fixing function, causing the wires to be easily pulled by the outside world and shake, and in severe cases, poor contact may occur.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a convenient buckle cover junction box, comprising a shell, a wiring barrel is provided on the outer wall of the shell, and the wiring barrel is provided with multiple and arranged in an array, and sliding holes are opened at the upper and lower ends of the wiring barrel, and sliding rods are slidably provided inside the sliding holes, and the outer ends of the sliding holes and the outer walls of the wiring barrel are provided with square grooves, one end of the sliding rod and the interior of the square groove are movably provided with a top block, and the top blocks are all inclined. A first spring is fixed between the top block and the inner wall of the square groove, and the other end of the sliding rod is fixed with an arc block inside the wiring barrel, and the outer wall of the wiring barrel is provided with an adjusting nut, and the adjusting nut is threadedly installed with the wiring barrel, and the outer wall of the top block is abutted against the inner wall of the adjusting nut, and a buckle cover is movably provided on the upper end surface of the buckle cover and on both sides. Strip holes are opened

[0009] The utility model is further configured as follows: a strip block is slidably provided inside the strip hole, a second spring is fixedly provided on one side of the strip block, the other end of the second spring is fixedly connected to the inner wall of the strip hole, a connecting block is fixedly provided on the lower end surface of the strip block, a positioning column is fixedly provided on the outer wall of the connecting block, and corresponding positioning holes are opened on the outer wall of the shell, and the positioning columns are located inside the positioning holes, which is convenient for disassembly and installation of the buckle cover.

[0010] The present invention is further configured such that a shifting block is fixedly provided on the upper end surface of the strip block to facilitate the movement of the strip block.

[0011] The utility model is further configured such that heat dissipation holes are provided on both side surfaces of the shell, frames are fixedly provided at the outer ends of the heat dissipation holes and on the outer wall of the shell, slide grooves are provided on the inner walls of the frames, and dust filter plates are slidably provided inside the slide grooves to facilitate filtering of dust in the air.

[0012] The utility model is further configured such that the lower end surface of the dust filter plate is provided with a connecting column, the bottom of the frame is provided with a avoidance hole, the connecting columns are located inside the avoidance hole, and the connecting columns are provided with a fastening nut to facilitate the disassembly of the dust filter plate.

[0013] The present invention is further configured such that a wiring assembly is provided inside the shell to facilitate connection to external wiring.

[0014] The utility model is further configured such that fixing blocks are provided on the inner wall of the shell and at the four corners, circular holes are opened on the fixing blocks, and circular columns are provided on the lower end surface of the buckle cover, and the circular columns are located inside the circular holes, so as to facilitate the positioning and installation of the buckle cover.

[0015] The utility model is further configured such that rubber pads are fixedly provided on the inner walls of the arc-shaped blocks to facilitate protection of the surface of the wires.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a convenient buckle-cover junction box with the following beneficial effects:

[0018] 1. By providing a wiring barrel, a top block, an arc block and an adjusting nut, the user can rotate the adjusting nut to press the inside of the nut against the top block, so that the sliding rod moves downward, thereby allowing the arc block to clamp and fix the external wiring. By setting the top block to an inclined shape, the protruding length of the arc block can be adjusted to fix wires of different thicknesses. This design can clamp and fix the external wiring to prevent poor contact due to pulling.

[0019] 2. By setting a strip hole, a strip block and a positioning column on the buckle cover, the user can move the strip block by toggling the block during disassembly to disengage the positioning column from the positioning hole. At this time, the buckle cover can be removed from the upper end of the shell. This design facilitates the disassembly of the buckle cover and the shell, making it more convenient to inspect and repair the internal wiring and increasing practicality.

[0020] 3. By arranging heat dissipation holes on the outer wall of the shell, the device can have a good heat dissipation effect, preventing the accumulation of heat inside it, which in turn causes the connection position to burn. By arranging a dust filter plate at the outer end of the heat dissipation hole, the dust in the air can be blocked to prevent it from entering the shell, thereby protecting the internal connection parts. The user can also remove the dust filter plate from the inside of the slide by removing the fastening nut, which is convenient for cleaning the dust on its surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is an overall schematic diagram of a convenient snap-on junction box when not in use;

[0022] Figure 2 The exploded view of the installation of the sliding rod, top block, first spring and arc block on the wiring barrel;

[0023] Figure 3 This is a schematic diagram of the installation positions of the strip block, second spring, connecting block, and positioning column on the buckle cover;

[0024] Figure 4 This is an exploded view of the installation of the housing cover, bar block, dust filter plate and fastening nut;

[0025] Figure 5 This is a schematic diagram of the positions of the top block, first spring, arc block and rubber pad on the sliding rod.

[0026] In the figure: 1. Shell; 2. Wire barrel; 3. Sliding hole; 4. Sliding rod; 5. Square groove; 6. Top block; 7. First spring; 8. Arc block; 9. Adjusting nut; 10. Buckle cover; 11. Strip hole; 12. Strip block; 13. Second spring; 14. Connecting block; 15. Positioning column; 16. Positioning hole; 17. Toggle block; 18. Heat dissipation hole; 19. Frame; 20. Slide groove; 21. Dust filter plate; 22. Connecting column; 23. Avoidance hole; 24. Fastening nut; 25. Fixing block; 26. Round hole; 27. Round column; 28. Rubber pad. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0030] See also Figure 1-5 The cam 6 is provided with a plurality of screw threads on the top of the cam 6, and the screw thread on the cam 6 is fixed on the top of the cam 6. The cam 6 is provided with a plurality of screw threads on the top of the cam 6. The screw thread on the cam 6 is fixed on the top of the cam 6. The screw thread on the cam 6 is fixed on the top of the cam 6.

[0031] In this embodiment, a strip block 12 is slidably provided inside the strip hole 11, a second spring 13 is fixedly provided on one side of the strip block 12, the other end of the second spring 13 is fixedly connected to the inner wall of the strip hole 11, the lower end surface of the strip block 12 is fixedly provided with a connecting block 14, the outer wall of the connecting block 14 is fixedly provided with a positioning column 15, and corresponding positioning holes 16 are opened on the outer wall of the shell 1, the positioning columns 15 are located inside the positioning holes 16, and the upper end surface of the strip block 12 is fixedly provided with a toggle block 17.

[0032] More specifically, the user can rotate the adjusting nut 9 to press the inside of the adjusting nut against the top block 6, so that the sliding rod 4 moves downward, thereby clamping and fixing the arc block 8 to the external wiring, and by setting the top block 6 to an inclined shape, the protruding length of the arc block 8 can be adjusted to fix wires of different thicknesses to prevent the wires from shaking. When removing the buckle cover 10, the user can move the strip block 12 by toggling the block 17 to disengage the positioning column 15 from the positioning hole 16. At this time, the buckle cover 10 can be removed from the upper end of the shell 1. This design facilitates the disassembly of the buckle cover 10 and the shell 1.

[0033] See also Figure 1 and Figure 4 As an implementation method for blocking dust in the air: heat dissipation holes 18 are provided on both sides of the shell 1, and a frame 19 is fixed to the outer end of the heat dissipation hole 18 and located on the outer wall of the shell 1, and a slide groove 20 is provided on the inner wall of the frame 19. A dust filter plate 21 is slidably provided inside the slide groove 20, and a connecting column 22 is provided on the lower end surface of the dust filter plate 21. A avoidance hole 23 is provided at the bottom of the frame 19, and the connecting column 22 is located inside the avoidance hole 23, and a fastening nut 24 is provided on the connecting column 22.

[0034] Specifically, by providing the heat dissipation holes 18, the outside air can quickly blow out the heat inside the shell 1 to protect the electronic components inside it. By providing the dust filter plate 21 at the outer end of the heat dissipation hole 18, the dust in the air can be blocked to prevent it from entering the shell 1. Later, the user can remove the dust filter plate 21 from the inside of the slide 20 by removing the fastening nut 24, so as to facilitate the cleaning of the dust on its surface.

[0035] Please refer to Figure 2 and Figure 3 As a further embodiment of installing the buckle cover 10: fixing blocks 25 are provided on the inner wall of the shell 1 and at the four corners, and circular holes 26 are opened on the fixing blocks 25. Circular columns 27 are correspondingly provided on the lower end surface of the buckle cover 10, and the circular columns 27 are all located inside the circular holes 26.

[0036] Specifically, by providing the circular column 27 and the circular hole 26 , the buckle cover 10 can be positioned and installed.

[0037] In summary, when the overall device is in use: the user can pass the wire through the wiring barrel 2 to extend it into the interior of the housing 1 to electrically connect it to the wiring assembly, and then rotate the adjusting nut 9 to press the inside of the top block 6 to move the sliding rod 4 downward, thereby clamping and fixing the arc block 8 to the external wiring, and by setting the top block 6 to an inclined shape, the protruding length of the arc block 8 can be adjusted to fix wires of different thicknesses and prevent the wires from shaking. When disassembling the buckle cover 10, the user can move the bar block 12 by toggling the block 17. So that the positioning column 15 is disengaged from the positioning hole 16, the buckle cover 10 can be removed from the upper end of the shell 1, which is convenient for inspecting the internal connection. By setting the heat dissipation hole 18, the outside air can quickly blow out the heat inside the shell 1 to protect the electronic components inside it. By setting a dust filter plate 21 at the outer end of the heat dissipation hole 18, the dust in the air can be blocked to prevent it from entering the shell 1. Later, the user can remove the dust filter plate 21 from the inside of the slide 20 by removing the fastening nut 24, which is convenient for cleaning the dust on its surface.

[0038] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A convenient snap-on junction box, comprising a housing (1), characterized in that: The outer wall of the housing (1) is provided with a wire barrel (2), and the wire barrel (2) is provided with a plurality of wire barrels and arranged in an array. The upper and lower ends of the wire barrel (2) are provided with sliding holes (3), and the interior of the sliding holes (3) is provided with sliding rods (4) for sliding. The outer end of the sliding hole (3) is provided with a square groove (5) on the outer wall of the wire barrel (2), and one end of the sliding rod (4) is provided with a top block (6) inside the square groove (5), and the top block (6) is arranged in an inclined manner. A first spring (7) is fixedly provided between the inner walls of the shaped groove (5), an arc block (8) is fixedly provided at the other end of the sliding rod (4) and located inside the wiring barrel (2), an adjusting nut (9) is provided on the outer wall of the wiring barrel (2), the adjusting nut (9) is threadedly installed with the wiring barrel (2), the outer wall of the top block (6) is against the inner wall of the adjusting nut (9), the upper end of the housing (1) is movably provided with a buckle cover (10), and the upper end surface of the buckle cover (10) and both sides thereof are provided with strip holes (11).

2. The convenient buckle cover junction box according to claim 1, characterized in that: A strip block (12) is slidably provided inside the strip hole (11), a second spring (13) is fixedly provided on one side of the strip block (12), the other end of the second spring (13) is fixedly connected to the inner wall of the strip hole (11), a connecting block (14) is fixedly provided on the lower end surface of the strip block (12), a positioning column (15) is fixedly provided on the outer wall of the connecting block (14), and a positioning hole (16) is correspondingly opened on the outer wall of the shell (1), and the positioning column (15) is located inside the positioning hole (16).

3. The convenient buckle cover junction box according to claim 2, characterized in that: The upper end surface of each strip block (12) is fixedly provided with a toggle block (17).

4. The convenient buckle-cover junction box according to claim 1, characterized in that: Both sides of the shell (1) are provided with heat dissipation holes (18), and a frame (19) is fixedly provided at the outer end of the heat dissipation hole (18) and located on the outer wall of the shell (1). A sliding groove (20) is provided on the inner wall of the frame (19), and a dust filter plate (21) is slidably provided inside the sliding groove (20).

5. The convenient buckle cover junction box according to claim 4, characterized in that: The lower end surface of the dust filter plate (21) is provided with a connecting column (22), the bottom of the frame (19) is provided with a avoiding hole (23), the connecting column (22) is located inside the avoiding hole (23), and the connecting column (22) is provided with a fastening nut (24).

6. The convenient buckle cover junction box according to claim 1, characterized in that: A wiring assembly is provided inside the housing (1).

7. The convenient buckle cover junction box according to claim 1, characterized in that: Fixed blocks (25) are provided on the inner wall of the housing (1) and at the four corners, and circular holes (26) are provided on the fixed blocks (25). Circular columns (27) are provided on the lower end surface of the buckle cover (10), and the circular columns (27) are located inside the circular holes (26).

8. The convenient buckle-cover junction box according to claim 1, characterized in that: Rubber pads (28) are fixedly provided on the inner walls of the arc-shaped blocks (8).

Images