A fully insulated high protection terminal box

Abstract

The application relates to the technical field of junction boxes, and discloses a full-insulation high-protection junction box which comprises a junction box body and a door plate, two through holes are formed in the bottom and the top of the junction box body, a plurality of hoses are fixedly connected in the through holes, a sealing mechanism for tying the hoses is arranged on the outer side of the hoses, the sealing mechanism comprises two take-up and pay-off rollers, the two take-up and pay-off rollers are rotationally connected with the junction box body, a binding rope is wound around the outer sides of the two take-up and pay-off rollers, the binding rope is wound around the hoses and fixedly connected with the junction box body, and two gears are fixedly connected with the outer sides of the two take-up and pay-off rollers. The application can not only reduce the gap between the hoses and the electric wires, further improve the waterproof and moisture-proof effect of the junction box, but also make the junction box have a full-insulation effect, improve the insulation effect of the junction box, prevent faults caused by excessively high temperature in the junction box, and improve the heat dissipation effect of the junction box.

Description

Technical Field

[0001] This invention relates to the field of junction box technology, specifically a fully insulated, high-protection junction box. Background Technology

[0002] A distribution box is the terminal of a wiring cable or optical fiber, connecting the wiring cable or optical fiber to the user's line section, and branching the main line. It plays an important role. When installing a distribution box, it does not occupy the effective usable area of ​​the building, is easy to install, and does not require cutting the main cable. In people's daily lives, the distribution box needs to have a complete insulation effect to prevent people from accidentally touching the distribution box and getting electric shock.

[0003] Existing junction boxes originally had a certain degree of waterproof and moisture-proof function. However, the existing junction box structure is relatively simple. After the wires pass through the wiring holes, there are large gaps, resulting in poor waterproof and moisture-proof performance and thus unsatisfactory protection. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a fully insulated, high-protection junction box. The main solution is to address the issue that the location of the wiring holes leaves large gaps after the wires pass through, resulting in poor protection and allowing humid air to enter the junction box from these gaps.

[0006] The problem.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention provides the following technical solution:

[0009] A fully insulated, high-protection junction box includes a junction box body and a door panel. The junction box body has two through holes at its bottom and top. Flexible hoses are fixedly connected to multiple through holes. A sealing mechanism for tightening the hoses is provided on their outer sides. The sealing mechanism includes two take-up and release rollers, both rotatably connected to the junction box body. A restraining rope is wound around the outer side of each of the two take-up and release rollers, and the restraining rope is wound around the flexible hose and fixed to the junction box body. Two gears are fixedly connected to the outer side of each of the two take-up and release rollers. Two sliding grooves are provided on the inner walls of both sides of the junction box body. Multiple sliding grooves... The junction box body is slidably connected to an L-shaped plate, and a rack is fixedly connected to the bottom of the L-shaped plate, with the rack meshing with a gear. The outer side of the junction box body is provided with a first insulating coating, and the outer side of the door panel is provided with a second insulating coating. A first sealing strip and a second sealing strip are fixedly connected to one side of the junction box body, with a gap between the first sealing strip and the second sealing strip. A sealing block is fixedly connected to one side of the door panel, with inclined surfaces on both sides of the sealing block. The sealing block is inserted into the gap. A guide mechanism is provided on one side of the door panel to guide the movement of the door panel. A fixing mechanism is provided on one outer wall of the junction box body to fix the door panel.

[0010] Furthermore, the guiding mechanism includes a slider that contacts the junction box body. Two hinges are fixedly connected to one side of the door panel, and the slider is fixed to the hinges. Multiple guide rods are fixedly connected to one side of the slider. A fixing plate is fixedly connected to one side of the outer wall of the junction box body, and one end of each of the multiple guide rods passes through the fixing plate and is fixedly connected to a baffle.

[0011] Based on the aforementioned solution, the fixing mechanism includes a first fixing block, which is fixed to the door panel. A threaded hole is provided on one side of the first fixing block. A second fixing block is fixedly connected to the outer wall of one side of the junction box body. A slot is provided on one side of the second fixing block. A threaded rod is inserted into the slot and threadedly connected to the threaded hole. A stop block is fixedly connected to the outer side of the threaded rod, and a knob is fixedly connected to one end of the threaded rod.

[0012] As a further embodiment of the present invention, a tension spring is fixedly connected to one side of the L-shaped plate, and the tension spring is fixed to the slide groove.

[0013] Furthermore, a plurality of moisture-absorbing plates are fixedly connected to one inner wall of the junction box body, and the moisture-absorbing plates are evenly distributed.

[0014] Based on the aforementioned solution, multiple mounting ports are provided on both sides of the junction box body, and heat dissipation plates are fixedly connected to each of the multiple mounting ports.

[0015] As a further embodiment of the present invention, two mounting blocks are fixedly connected to the outer walls of both sides of the junction box body, and the mounting blocks are evenly distributed.

[0016] Furthermore, a handle is fixedly connected to one side of the door panel, and an observation window is provided on one side of the door panel.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, the present invention provides a fully insulated, high-protection junction box, which has the following advantages:

[0019] 1. With the sealing mechanism, when the door is closed, the door will push the rack to move along the slide along the L-shaped plate. The rack will drive the take-up and release roller to rotate through the meshing with the gear. The take-up and release roller will tighten the binding rope. At this time, the binding rope will seal the hose, thereby reducing the gap between the hose and the wire and further improving the waterproof and moisture-proof effect of the junction box.

[0020] 2. By using the first sealing strip, the second sealing strip, and the sealing block together, after the door panel is closed, the sealing block will enter the gap between the first sealing strip and the second sealing strip, thereby sealing the junction box and improving the sealing effect of the junction box.

[0021] 3. By using the first insulating coating and the second insulating coating together, the first insulating coating is evenly coated on the outside of the junction box body, and the second insulating coating is evenly coated on the outside of the door panel, so that the junction box has a comprehensive insulation effect and improves the insulation effect of the junction box.

[0022] 4. With the heat sink installed, the junction box generates heat during use. The heat sink absorbs the heat inside the junction box and dissipates it to the outside, thus cooling the inside of the junction box and preventing malfunctions due to overheating, thereby improving the heat dissipation effect of the junction box. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the left side of a fully insulated high-protection junction box proposed in this invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the right side of a fully insulated high-protection junction box proposed in this invention;

[0025] Figure 3 This is an enlarged structural diagram of section A of a fully insulated, high-protection junction box proposed in this invention;

[0026] Figure 4 This is a schematic cross-sectional view of the door panel structure of a fully insulated high-protection junction box proposed in this invention;

[0027] Figure 5This is an enlarged structural diagram of section B of a fully insulated, high-protection junction box proposed in this invention;

[0028] Figure 6 This is an enlarged schematic diagram of the sealing block structure of a fully insulated, high-protection junction box proposed in this invention.

[0029] In the diagram: 1. Distribution box body; 2. Through hole; 3. Hinge; 4. Fixing plate; 5. First insulating coating; 6. Baffle; 7. Guide rod; 8. Mounting block; 9. Slider; 10. Door panel; 11. Second insulating coating; 12. Pull handle; 13. Observation window; 14. First fixing block; 15. Heat dissipation plate; 16. Knob; 17. Second fixing block; 18. Threaded rod; 19. Slot; 20. Stop block; 21. Moisture-absorbing plate; 22. Restraint rope; 23. Take-up and release roller; 24. First sealing strip; 25. Second sealing strip; 26. Sealing block; 27. Tension spring; 28. Slide groove; 29. ​​L-shaped plate; 30. Flexible hose; 31. Gear; 32. Rack; 33. Inclined surface. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Reference Figures 1-6A fully insulated, high-protection junction box includes a junction box body 1 and a door panel 10. The junction box body 1 has two through holes 2 at its bottom and top. Flexible hoses 30 are glued into each of the through holes 2. A sealing mechanism for tightening the flexible hoses 30 is provided on the outside of each flexible hose 30. The sealing mechanism includes two take-up and release rollers 23, both rotatably connected to the junction box body 1. A restraining rope 22 is wound around the outside of each take-up and release roller 23, and the restraining rope 22 is wound around the flexible hose 30 and fixed to the junction box body 1. Two gears 31 are keyed to the outside of each take-up and release roller 23. The junction box body 1 has two... Each inner side wall has two sliding grooves 28, and L-shaped plates 29 are slidably connected within each of the sliding grooves 28. A rack 32 is welded to the bottom of the L-shaped plate 29, and the rack 32 meshes with a gear 31 and contacts the door panel 10. A first insulating coating 5 is provided on the outer side of the junction box body 1, and a second insulating coating 11 is provided on the outer side of the door panel 10. A first sealing strip 24 and a second sealing strip 25 are adhered to one side of the junction box body 1, with a gap between the first sealing strip 24 and the second sealing strip 25. A sealing block 26 is adhered to one side of the door panel 10, and inclined surfaces 33 are provided on both sides of the sealing block 26. The door panel 10 is connected to the slotted door panel 10. A sliding mechanism guides the movement of the door panel 10 on one side, and a fixing mechanism secures the door panel 10 on the outer wall of one side of the junction box body 1. When the door panel 10 is rotated to close, it contacts the rack 32 when rotated to be parallel to the junction box body 1. Pushing the door panel 10 moves the rack 32, which in turn pushes the L-shaped plate 29 along the slide groove 28. Simultaneously, during this movement, the rack 32 meshes with the gear 31, causing the gear 31 to rotate. The gear 31 then drives the take-up and release roller 23 to rotate. The binding rope 22 will be wound up, and the binding rope 22 will seal the hose 30, thereby reducing the gap between the hose 30 and the wire, further improving the waterproof and moisture-proof effect of the junction box. During the movement of the door panel 10, the sealing block 26 will be moved, so that the sealing block 26 enters the gap between the first sealing strip 24 and the second sealing strip 25. When the door panel 10 comes into contact with the first sealing strip 24 and the second sealing strip 25, the cooperation of the first sealing strip 24, the second sealing strip 25 and the sealing block 26 will seal the gap between the door panel 10 and the junction box body 1, improving the sealing effect of the junction box.

[0032] In particular, the guiding mechanism of this invention includes a slider 9, which contacts the junction box body 1. Two hinges 3 are fixed to one side of the door panel 10 by bolts, and the slider 9 is fixed to the hinges 3. Multiple guide rods 7 are welded to one side of the slider 9. A fixing plate 4 is fixed to one side of the outer wall of the junction box body 1 by bolts. One end of each of the multiple guide rods 7 passes through the fixing plate 4 and is fixed to a baffle 6 by bolts. The fixing mechanism includes a first fixing block 14, which is fixed to the door panel 10. A threaded hole is provided on one side of the junction box body 1. A second fixing block 17 is bolted to one side of the outer wall of body 1. A slot 19 is provided on one side of the second fixing block 17, and a threaded rod 18 is inserted into the slot 19 and threadedly connected to a threaded hole. A stop block 20 is welded to the outside of the threaded rod 18 and contacts the second fixing block 17. A knob 16 is welded to one end of the threaded rod 18. After the door panel 10 moves to be completely closed with the junction box body 1, the threaded rod 18 is inserted into the slot 19, and then the threaded rod 18 is rotated to move into the first fixing block 14. The door panel 10 is fixed by bolts through the threaded hole until the stop block 20 contacts the second fixing block 17. A tension spring 27 is welded to one side of the L-shaped plate 29 and is fixed to the slide groove 28. When the L-shaped plate 29 moves, the tension spring 27 will be stretched. Multiple moisture-absorbing plates 21 are fixed to the inner wall of one side of the junction box body 1 by bolts. The moisture-absorbing plates 21 are evenly distributed and can absorb moisture inside the junction box body 1, improving the moisture-proof effect of the junction box body 1. Multiple installation ports are opened on both sides of the junction box body 1. A heat dissipation plate 15 is fixed with bolts. When the junction box is in use, heat is generated inside. At this time, the heat dissipation plate 15 can absorb the heat inside the junction box and dissipate it to the outside of the junction box, thereby playing a role in heat dissipation of the junction box and preventing the junction box from malfunctioning due to excessive temperature. This improves the heat dissipation effect of the junction box. Two mounting blocks 8 are fixed to the outer walls of both sides of the junction box body 1 with bolts, and the mounting blocks 8 are evenly distributed. A handle 12 is fixed to one side of the door panel 10 with bolts, and an observation window 13 is opened on one side of the door panel 10.

[0033] Working principle of this embodiment: In use, rotate and close the door panel 10. When the door panel 10 is rotated to be parallel to the junction box body 1, the door panel 10 will contact the rack 32. Then, push the door panel 10 to move. The door panel 10 will push the rack 32 to move. The rack 32 will push the L-shaped plate 29 to move along the slide groove 28. The L-shaped plate 29 will stretch the tension spring 27. At the same time, during the movement, the rack 32 will mesh with the gear 31, causing the gear 31 to rotate. The gear 31 will drive the take-up roller 23 to rotate. The take-up roller 23 will wind up the binding rope 22, and the binding rope 22 will seal the hose 30, thereby reducing the gap between the hose 30 and the wire, further improving the waterproof and moisture-proof effect of the junction box. During the movement of the door panel 10, the sealing block 2 will be driven to rotate. 6. Move the door panel 10 so that the sealing block 26 enters the gap between the first sealing strip 24 and the second sealing strip 25. When the door panel 10 contacts the first sealing strip 24 and the second sealing strip 25, the cooperation of the first sealing strip 24, the second sealing strip 25 and the sealing block 26 will seal the gap between the door panel 10 and the junction box body 1, improving the sealing effect of the junction box. While the door panel 10 moves, it will push the slider 9 to move. The slider 9 will push the guide rod 7 to move. When the door panel 10 moves to be completely closed with the junction box body 1, insert the threaded rod 18 into the slot 19, and then rotate the threaded rod 18 so that the threaded rod 18 enters the threaded hole on the first fixing block 14 until the stop block 20 contacts the second fixing block 17, thereby fixing the door panel 10.

[0034] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0035] In the description herein, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to fixed connections, mechanical connections, electrical connections, or direct connections. Those skilled in the art can understand the specific meaning of these terms in this invention based on the specific circumstances.

Claims

1. A fully insulated, high-protection junction box, comprising a junction box body (1) and a door panel (10), characterized in that, The bottom and top of the junction box body (1) each have two through holes (2). A flexible hose (30) is fixedly connected to each of the through holes (2). A sealing mechanism for tightening the flexible hose (30) is provided on the outside of each flexible hose (30). The sealing mechanism includes two take-up and release rollers (23). Both take-up and release rollers (23) are rotatably connected to the junction box body (1). A binding rope (22) is wound around the outside of each of the two take-up and release rollers (23), and the binding rope (22) is wound around the flexible hose (30) and fixed to the junction box body (1). Two gears (31) are fixedly connected to the outside of each of the two take-up and release rollers (23). Two sliding grooves (28) are provided on the inner walls of both sides of the junction box body (1). An L-shaped plate (29) is slidably connected within each of the sliding grooves (28). A rack (32) is fixedly connected to the bottom of (29), and the rack (32) meshes with the gear (31). The outer side of the junction box body (1) is provided with a first insulating coating (5), and the outer side of the door panel (10) is provided with a second insulating coating (11). A first sealing strip (24) and a second sealing strip (25) are fixedly connected to one side of the junction box body (1). A gap is provided between the first sealing strip (24) and the second sealing strip (25). A sealing block (26) is fixedly connected to one side of the door panel (10). Both sides of the sealing block (26) are provided with inclined surfaces (33). The sealing block (26) is inserted into the gap. A guide mechanism is provided on one side of the door panel (10) to guide the movement of the door panel (10). A fixing mechanism for fixing the door panel (10) is provided on one side of the outer wall of the junction box body (1).

2. The fully insulated high-protection junction box according to claim 1, characterized in that, The guiding mechanism includes a slider (9) that contacts the junction box body (1). Two hinges (3) are fixedly connected to one side of the door panel (10), and the slider (9) is fixed to the hinges (3). Multiple guide rods (7) are fixedly connected to one side of the slider (9). A fixing plate (4) is fixedly connected to the outer wall of one side of the junction box body (1). One end of each of the multiple guide rods (7) passes through the fixing plate (4) and is fixedly connected to a baffle (6).

3. The fully insulated high-protection junction box according to claim 1, characterized in that, The fixing mechanism includes a first fixing block (14), which is fixed to the door panel (10). A threaded hole is provided on one side of the first fixing block (14). A second fixing block (17) is fixedly connected to the outer wall of one side of the junction box body (1). A slot (19) is provided on one side of the second fixing block (17). A threaded rod (18) is inserted into the slot (19) and is threadedly connected to the threaded hole. A stop block (20) is fixedly connected to the outer side of the threaded rod (18). A knob (16) is fixedly connected to one end of the threaded rod (18).

4. The fully insulated high-protection junction box according to claim 1, characterized in that, A tension spring (27) is fixedly connected to one side of the L-shaped plate (29), and the tension spring (27) is fixed to the slide groove (28).

5. A fully insulated high-protection junction box according to claim 3, characterized in that, Multiple moisture-absorbing plates (21) are fixedly connected to one side of the inner wall of the junction box body (1), and the moisture-absorbing plates (21) are evenly distributed.

6. A fully insulated high-protection junction box according to claim 5, characterized in that, Multiple mounting ports are provided on both sides of the junction box body (1), and heat sinks (15) are fixedly connected in each of the multiple mounting ports.

7. A fully insulated high-protection junction box according to claim 6, characterized in that, The junction box body (1) has two mounting blocks (8) fixedly connected to the outer walls on both sides, and the mounting blocks (8) are evenly distributed.

8. A fully insulated high-protection junction box according to claim 2, characterized in that, A handle (12) is fixedly connected to one side of the door panel (10), and an observation window (13) is provided on one side of the door panel (10).

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