A waterproof outdoor wiring device

Abstract

The utility model relates to the field of wiring devices, and discloses a waterproof outdoor wiring device, including a wiring box, the bottom of which is overlapped with a base, the top of which is overlapped with a top cover, both sides of the wiring box are fixedly connected with wire tubes, the middle of the top of the base is fixedly connected with a connection block, the middle of the connection block is fixedly connected with a connection tube, and both sides of the connection block are provided with wire grooves; a fixing mechanism includes a hand wheel, both sides of the wiring box are rotatably connected with the hand wheel, one side of the inner wall of the hand wheel is fixedly connected with a threaded rod, and the surface of the threaded rod is rotatably connected to the inner wall of the wiring box, and the surface of the threaded rod is threadedly connected with a clamping block. The utility model clamps both sides of the cable wiring through two groups of clamping blocks. After the positions of both sides of the cable wiring are clamped and fixed, when the cable is pulled, the pulling force is prevented from directly acting on the wiring at the wiring, thereby preventing the wiring from becoming loose.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring devices, in particular to a waterproof outdoor wiring device. Background Art

[0002] The wiring terminal is an accessory product used to achieve electrical connection, which is classified as a connector in the industry. The existing wiring terminals are usually exposed to the outside. When this type of wiring terminal is used outdoors, the wiring will inevitably come into contact with rainwater wiring, which may cause accidents. This requires the use of a waterproof outdoor wiring device. Therefore, the existing waterproof outdoor wiring device has been continuously innovated and developed. Therefore, it can be seen that the current waterproof outdoor wiring device basically meets people's needs, but there are still some problems.

[0003] For example, the patent document with the announcement number CN219626904U discloses a novel waterproof wiring device, including an intermediate component, an upper locking screw and an upper sealing ring arranged at the upper end of the intermediate component, and a lower locking screw and a lower sealing ring arranged at the lower end of the intermediate component, wherein the middle parts of the upper locking screw and the lower locking screw are provided with a wire hole, the intermediate component includes a shell and an insulating sealing paste pre-filled in the shell, the upper section of the shell has an inner cavity and the upper section inner cavity is provided with a thread, the lower section of the shell has an inner cavity and the lower section inner cavity is provided with a thread I, and a locking step is provided between the upper section inner cavity and the lower section inner cavity; the novel waterproof wiring device has a simple structure, is firm and reliable, has good waterproof and insulating performance, is conducive to the beauty of wiring when used for outdoor landscape lighting, can be used for wiring and branching of multiple wires, and by setting a wiring structure, the cable can be effectively waterproofed and has good insulation performance after wiring, which is conducive to the beauty of wiring when used outdoors, and can be used for wiring and branching of multiple wires.

[0004] However, when the wiring structure of the above-mentioned device is in use, it only fixes the cables. However, when the cables are in use, they are inevitably affected by some external factors such as pulling and crushing. This causes the force to act directly on the wiring and connection structure of the cables, which will cause the wiring of the cables to loosen or even disconnect. Therefore, a waterproof outdoor wiring device is urgently needed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a waterproof outdoor wiring device to solve the problem in the background art that when the cable is pulled, the force directly acts on the wiring part, thereby causing the wiring part to loosen.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution, which discloses a waterproof outdoor wiring device, including a junction box, a base overlapped at the bottom of the junction box, a top cover overlapped at the top of the junction box, wire tubes fixedly connected to both sides of the junction box, a connection block fixedly connected to the middle of the top of the base, a connection tube fixedly connected to the middle of the connection block, and wire grooves opened on both sides of the connection block;

[0007] The fixing mechanism comprises a handwheel, the handwheel is rotatably connected to both sides of the junction box, a threaded rod is fixedly connected to one side of the inner wall of the handwheel, and the surface of the threaded rod is rotatably connected to the inner wall of the junction box, a clamping block is threadedly connected to the surface of the threaded rod, the top and bottom of the clamping block are fixedly connected to sliders, both sides of the top of the base and both sides of the bottom of the top cover are provided with sliding grooves, and the surface of the slider is slidably connected to the inner wall of the slider.

[0008] As a preferred technical solution of the utility model, sealing strips are fixedly connected to the top and bottom of the junction box, limiting grooves are provided on the top and bottom of the junction box, and limiting plates are fixedly connected to the top of the base and the bottom of the top cover.

[0009] As a preferred technical solution of the utility model, both sides of the junction box are provided with card slots, and the inner walls of the card slots are provided with threaded grooves.

[0010] As a preferred technical solution of the utility model, a limiting ring is fixedly connected to the surface of the threaded rod, and the surface of the limiting ring is rotatably connected to both sides of the inner wall of the junction box.

[0011] As a preferred technical solution of the utility model, the clamping blocks are divided into two groups, and the inner walls of the two groups of clamping blocks are fixedly connected with rubber pads.

[0012] As a preferred technical solution of the utility model, one side of the clamping block is semicircular, and one side of the clamping block is overlapped with the inner wall of the junction box.

[0013] As a preferred technical solution of the utility model, a group of the clamping blocks has inner walls provided with grooves, and the contour of the surfaces of the other group of the clamping blocks is consistent with the contour of the inner walls of the grooves.

[0014] As a preferred technical solution of the utility model, the height of the clamp block is consistent with the height of the junction box, and the top and bottom of the clamp block are overlapped with the bottom of the top cover and the top of the base respectively.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model drives the threaded rod to rotate by rotating the hand wheel, and the rotation of the threaded rod drives the two groups of clamping blocks to move relative to each other, so as to clamp the two sides of the cable wiring place. After the positions on both sides of the cable wiring place are clamped and fixed, when the cable is pulled, the pulling force is prevented from directly acting on the wiring at the connection point, thereby preventing the wiring place from loosening, and when clamping the wiring on both sides of the cable wiring place, the two groups of clamping blocks fit together, and the gap around the cable can be filled, so that the gap between the wire tube and the cable is filled by the clamping blocks, thereby improving the sealing of the equipment.

[0017] 2. The utility model is fixed to the top and bottom of the junction box through the base and the top cover, so that the sealing strip fits with the base and the top cover, so that the junction box is sealed. When the device is used outdoors, rainwater can be effectively prevented from entering the junction box, thereby improving the practicality and safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural stereogram of the device of the utility model;

[0019] Figure 2 This is a structural disassembly diagram of the junction box of the utility model;

[0020] Figure 3 This is a structural stereogram of the junction box of the utility model;

[0021] Figure 4 This is a structural stereogram of the clamping block of the utility model;

[0022] Figure 5 It is a structural stereogram of the base of the utility model;

[0023] Figure 6 It is a structural stereogram of the connecting block of the utility model.

[0024] In the figure: 1. junction box; 2. base; 3. top cover; 4. wire tube; 5. connection block; 6. connection pipe; 7. wire groove; 8. hand wheel; 9. threaded rod; 10. clamping block; 11. slider; 12. slide groove; 13. sealing strip; 14. limit groove; 15. limit plate; 16. card slot; 17. threaded groove; 18. limit ring; 19. rubber pad; 20. groove. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 , Figure 4 and Figure 6 A waterproof outdoor wiring device includes a junction box 1, a base 2 is overlapped at the bottom of the junction box 1, a top cover 3 is overlapped at the top of the junction box 1, wire tubes 4 are fixedly connected to both sides of the junction box 1, a connection block 5 is fixedly connected to the middle of the top of the base 2, a connection tube 6 is fixedly connected to the middle of the connection block 5, and wire grooves 7 are opened on both sides of the connection block 5;

[0027] The fixing mechanism includes a handwheel 8, and the handwheel 8 is rotatably connected to both sides of the junction box 1. A threaded rod 9 is fixedly connected to one side of the inner wall of the handwheel 8, and the surface of the threaded rod 9 is rotatably connected to the inner wall of the junction box 1. A clamping block 10 is threadedly connected to the surface of the threaded rod 9, and a slider 11 is fixedly connected to the top and bottom of the clamping block 10. Slide grooves 12 are provided on both sides of the top of the base 2 and both sides of the bottom of the top cover 3, and the surface of the slider 11 is slidably connected to the inner wall of the slide groove 12.

[0028] When using a waterproof outdoor wiring device to connect cables, first insert the cables into the junction box 1 through the wire tube 4, and then insert the branches of the cables into the wire grooves 7 respectively, and then turn the bolts to fix the branches of the cables to the top of the connecting tube 6 by lowering the bolts, so that the bolts fix the branches of the cables to the top of the connecting tube 6, thereby connecting the two groups of cable branches, and then turn the hand wheel 8. The rotation of the hand wheel 8 drives the threaded rod 9 to rotate, and the rotation of the threaded rod 9 drives the clamping block 10 on the surface to move. The clamping block 10 slides in the slide groove 12 through the top and bottom sliders 11, so that the two groups of clamping blocks 10 move relative to each other to clamp the two sides of the cable connection point, thereby fixing the cable connection point.

[0029] See also Figure 2 , Figure 3 and Figure 5 The top and bottom of the junction box 1 are fixedly connected with a sealing strip 13, the top and bottom of the junction box 1 are provided with a limiting groove 14, the top of the base 2 and the bottom of the top cover 3 are fixedly connected with a limiting plate 15, and both sides of the junction box 1 are provided with a card slot 16, and the inner wall of the card slot 16 is provided with a threaded groove 17.

[0030] Before wiring, remove the top cover 3 from the top of the junction box 1. After wiring, insert the limit plate 15 at the bottom of the top cover 3 into the limit groove 14, and then use bolts to fix the top cover 3 to the top of the junction box 1 through the threaded groove 17, and fill the gap between the junction box 1 and the base 2 and the top cover 3 through the sealing strip 13.

[0031] See also Figure 2 and Figure 4The surface of the threaded rod 9 is fixedly connected to a limit ring 18, and the surface of the limit ring 18 is rotatably connected to both sides of the inner wall of the junction box 1. The clamping block 10 is divided into two groups, and the inner walls of the two groups of clamping blocks 10 are fixedly connected to rubber pads 19.

[0032] The limiting ring 18 can prevent rainwater from entering the junction box 1 through the gap between the hand wheel 8 and the junction box 1, and the rubber pad 19 on one side of the clamping block 10 can make the clamping block 10 fit more closely to the cable surface.

[0033] See also Figure 3 and Figure 4 One side of the clamp block 10 is semicircular, and one side of the clamp block 10 is overlapped on the inner wall of the junction box 1. A groove 20 is opened on the inner wall of one group of clamp blocks 10, and the contour of the surface of the other group of clamp blocks 10 is consistent with the contour of the inner wall of the groove 20. The height of the clamp block 10 is consistent with the height of the junction box 1, and the top and bottom of the clamp block 10 are overlapped on the bottom of the top cover 3 and the top of the base 2 respectively.

[0034] The semicircular arc shape of the clamping block 10 matches the contour of the cable, and another set of clamping blocks 10 can be inserted into the groove 20 on one side of one set of clamping blocks 10, so that the two sets of clamping blocks 10 clamp the cable.

[0035] Working principle: when using a waterproof outdoor wiring device, first remove the top cover 3, then insert the cable into the junction box 1 through the wire tube 4, then insert the branch in the cable into the connecting pipe 6 through the wire groove 7, and then turn the bolts to fix the branches of the two groups of cables to the inner wall of the connecting pipe 6, so as to connect the cables, and then turn the hand wheel 8 to make the two groups of clamps 10 move relative to each other. The movement of the clamps 10 clamps the two sides of the cable wiring, so as to fix the cable wiring, and then overlap the top cover 3 to the slots 16 on both sides of the top of the junction box 1, and then use bolts to fix the top cover 3 to the top of the junction box 1 through the threaded groove 17, so as to complete the connection of the cables.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A waterproof outdoor wiring device, comprising a wiring box (1), characterized in that: The bottom of the junction box (1) is overlapped with a base (2), the top of the junction box (1) is overlapped with a top cover (3), both sides of the junction box (1) are fixedly connected with wire tubes (4), the middle of the top of the base (2) is fixedly connected with a connection block (5), the middle of the connection block (5) is fixedly connected with a connection tube (6), and both sides of the connection block (5) are provided with wire grooves (7); The fixing mechanism comprises a hand wheel (8), the hand wheels (8) are rotatably connected on both sides of the junction box (1), a threaded rod (9) is fixedly connected to one side of the inner wall of the hand wheel (8), and the surface of the threaded rod (9) is rotatably connected to the inner wall of the junction box (1), a clamping block (10) is threadedly connected to the surface of the threaded rod (9), the top and bottom of the clamping block (10) are fixedly connected to a slider (11), both sides of the top of the base (2) and both sides of the bottom of the top cover (3) are provided with sliding grooves (12), and the surface of the slider (11) is slidably connected to the inner wall of the sliding groove (12).

2. A waterproof outdoor wiring device according to claim 1, characterized in that: The top and bottom of the junction box (1) are fixedly connected with a sealing strip (13), the top and bottom of the junction box (1) are both provided with a limiting groove (14), and the top of the base (2) and the bottom of the top cover (3) are both fixedly connected with a limiting plate (15).

3. A waterproof outdoor wiring device according to claim 1, characterized in that: The junction box (1) is provided with a card slot (16) on both sides, and a threaded groove (17) is provided on the inner wall of the card slot (16).

4. A waterproof outdoor wiring device according to claim 1, characterized in that: The surface of the threaded rod (9) is fixedly connected to a limiting ring (18), and the surface of the limiting ring (18) is rotatably connected to two sides of the inner wall of the junction box (1).

5. A waterproof outdoor wiring device according to claim 1, characterized in that: The clamping blocks (10) are divided into two groups, and the inner walls of the two groups of clamping blocks (10) are fixedly connected with rubber pads (19).

6. A waterproof outdoor wiring device according to claim 1, characterized in that: One side of the clamping block (10) is in a semicircular arc shape, and one side of the clamping block (10) is overlapped with the inner wall of the junction box (1).

7. A waterproof outdoor wiring device according to claim 1, characterized in that: The inner walls of one group of the clamping blocks (10) are provided with grooves (20), and the contour of the surfaces of the other group of the clamping blocks (10) is consistent with the contour of the inner walls of the grooves (20).

8. A waterproof outdoor wiring device according to claim 1, characterized in that: The height of the clamping block (10) is consistent with the height of the junction box (1), and the top and bottom of the clamping block (10) are overlapped with the bottom of the top cover (3) and the top of the base (2) respectively.

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