Self-suction connector for hot-line work

By using self-priming connectors for live operations in power repairs, and using technologies such as magnet adsorption and sponge pads to block water vapor, the problems of cumbersome connections and short circuits of wire heads are solved, achieving a more stable and efficient connection.

CN222147085UActive Publication Date: 2024-12-10DANDONG LIAOKE IND SILK SAFETY TEXTILE CO LTD
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Patent Information

Application Number
CN202420100761.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-16
Publication Date
2024-12-10
Estimated Expiration
2034-01-16

AI Technical Summary

Technical Problem

During the power emergency repair and maintenance process, the disconnected wire heads are cumbersome and prone to short-circuiting, resulting in low working efficiency and burning of joints.

Method used

A self-priming connector for live operation is designed, using a structure that uses magnet adsorption, sponge pad to block water vapor, heat dissipation port to discharge hot air and seal the sealing ring. It prevents short circuit through magnet adsorption, sponge pad and heat dissipation port, and passes through bolts and arcs. The shaped plate fixes the wire tube to ensure stable connection.

Benefits of technology

It improves the stability and service life of the wire tube connection, reduces the risk of short circuit, simplifies the connection process, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of high-voltage work, and discloses a self-suction connector for hot-line work, which comprises an upper half box, a lower half box is arranged at the bottom of the upper half box, fixing plates are fixedly connected to the outer walls of the left and right sides of the upper half box and the lower half box, and connecting plates are fixedly connected to the outer walls of the lower ends of the left and right sides of the lower half box. A driving assembly is arranged at the upper end of the connecting plate, protection frames are fixedly connected to the outer walls of the front end and the rear end of the upper half box correspondingly, first wire pipes and second wire pipes are arranged in the left sides and the right sides of the upper half box and the lower half box correspondingly, and evenly-distributed inclined plates are fixedly connected to the outer walls of the protection frames. According to the utility model, connection is carried out through the two magnets, so that the first line pipe and the second line pipe are self-attracted, water vapor is blocked through the protection frame, heat dissipation can be carried out at the same time, the line pipes are clamped through the movable disc and the threaded rod, connection is convenient, and the first line pipe and the second line pipe are fixed through the arc-shaped plate, so that the connection position cannot be broken.
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Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage electric operation, in particular to a self-priming connector for live-line operation. Background Art

[0002] High voltage electricity refers to the power distribution line with an AC voltage of more than 1000V or a DC voltage of more than 1500V. Low voltage electricity is AC voltage below 1000V or DC voltage below 1500V, and the safety voltage does not exceed AC 36V and DC 50V. In the power system, AC voltage levels of 1000K V and above are ultra-high voltage power supply, which are usually only used as large-scale long-distance power transmission lines because they can reduce energy loss during transmission. (The voltage used in different fields is different.) Because according to the formula P=IU, in order to reduce the loss of electric energy during transmission, the current must be reduced, and to ensure that the total power remains unchanged, the voltage must be appropriately increased, and the high-voltage wires must be connected after passing through the step-down substation and finally reaching the user's home.

[0003] After searching, the existing Chinese patent announcement number is: CN218242967U, which provides a high-sealing plug-in connection end for connecting power pipes. The patent is provided with a locking ring, a locking bolt, a locking groove and a connecting plate, and the locking groove is aligned with the sealing ring, so that the locking ring is locked in the locking groove, and the sealing ring is further locked in the sealing groove. The power pipe and the connecting pipe fitting are not easy to fall off, and the connection between the power pipe and the connecting pipe fitting is tighter, further improving the connection sealing and connection stability between the power pipe and the connecting pipe fitting.

[0004] Although the above patent can connect wires, the above connection ends still have the following problems: during the power emergency repair and maintenance process, wiring is often required, that is, connecting two disconnected wire ends together, first stripping the wires, then wiring, and finally wrapping insulating waterproof tape around the wiring. The whole process is relatively cumbersome, the work efficiency is low, and the connected wire joints are prone to short circuits, resulting in burning.

[0005] In view of the above problems, a self-priming connector for live working is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a self-priming connector for live working, which solves the problem that two disconnected wire ends are connected together, the wires are stripped, and then wired, which has low work efficiency and is prone to short circuit at the connected wire joints, resulting in burning.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-priming connector for live working, comprising an upper half box, a lower half box is arranged at the bottom of the upper half box, the upper half box and the lower half box are fixedly connected to the left and right outer walls with fixing plates, the lower left and right outer walls of the lower half box are fixedly connected to the connecting plates, a driving assembly is arranged at the upper end of the connecting plate, the front and rear outer walls of the upper half box are fixedly connected to the protective frame, the upper half box and the lower half box are internally provided with the first wire tube and the second wire tube on the left and right sides, and the outer wall of the protective frame is fixedly connected to The evenly distributed inclined plates, the inner walls on the left and right sides of the protection frame are provided with sliding grooves, the middle of the protection frame is fixedly connected with a first sponge pad, the inner wall of the sliding groove is slidably connected with a slider, the inner walls of the upper ends of the front and rear ends of the upper half box are fixedly connected with second sponge pads, the inner walls of the left and right sides of the lower half box are slidably connected with sealing rings, the inner walls of the opposite sides of the first wire tube and the second wire tube are both isolation rings, the outer wall of the isolation ring on the left is fixedly connected with a first magnet, the outer wall of the telescopic isolation ring on the right is fixedly connected with a second magnet, and the second magnet is adsorbed with the first magnet.

[0008] By adopting the above technical solution, water vapor is blocked by the first sponge pad.

[0009] As a further description of the above technical solution: the driving assembly includes a guide column, the guide column is fixedly connected to the upper end of the connecting plate, the outer wall of the guide column is slidably connected to a movable disk, and the outer wall of the upper end of the guide column is fixedly connected to a fixed disk.

[0010] By adopting the above technical solution, the movable plate is guided by the guide column so that it can move up and down.

[0011] As a further description of the above technical solution: the upper half box and the lower half box are rotatably connected via a hinge.

[0012] By adopting the above technical solution, the upper half of the box can be opened through the hinge and the wire tube can be placed inside.

[0013] As a further description of the above technical solution: a bolt is passed through and threadedly connected inside the fixing plate, and an outer wall of the rear end of the bolt is rotatably connected to a curved plate.

[0014] By adopting the above technical solution, the first wire tube and the second wire tube are fixedly clamped by the arc plate.

[0015] As a further description of the above technical solution: heat dissipation ports are provided in both the upper half box and the lower half box, and a drainage trough is provided on the outer wall of the lower end of the protection frame.

[0016] By adopting the above technical solution, the internal hot air is discharged through the heat dissipation port.

[0017] As a further description of the above technical solution: a sealing gasket is fixedly connected to the outer wall of the upper end of the slider, and a first baffle is fixedly connected to the middle part of the lower end of the slider.

[0018] By adopting the above technical solution, the slider is sealed by the sealing gasket to prevent water vapor from entering.

[0019] As a further description of the above technical solution: the inner walls of the lower ends of the front and rear ends of the lower half box are fixedly connected with second baffles, and the front and rear ends of the lower half box are provided with slots.

[0020] By adopting the above technical solution, rainwater falls through the slot holes when passing through the slot holes.

[0021] As a further description of the above technical solution: a threaded rod passes through and is threadedly connected to the fixed disk, and the threaded rod is threadedly connected to the movable disk.

[0022] By adopting the above technical solution, the threaded rod is rotated to drive the movable plate to move.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The self-priming connector for live working provided by the utility model is first connected by the first magnet and the second magnet, so that the first wire tube and the second wire tube are self-priming, and the connection is protected by the upper half box and the lower half box. The water vapor is blocked by the heat dissipation port, the first sponge pad, the first baffle and the inclined plate, and the heat can be dissipated at the same time, so as to reduce the short circuit of the connection and increase the service life.

[0025] 2. The self-priming connector for live working provided by the utility model seals the first wire tube and the second wire tube through a sealing ring, clamps the wire tubes through a connecting plate, a guide column, a movable disk and a threaded rod, which is convenient for connection, and fixes the first wire tube and the second wire tube through a fixing plate, a bolt and an arc plate, which will not cause the connection to be disconnected, thereby improving the connectivity of the wire tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a structural schematic diagram of the heat dissipation port of the utility model;

[0028] Figure 3 It is a schematic diagram of the exploded structure of the slider of the utility model;

[0029] Figure 4 It is a structural schematic diagram of the slot hole of the utility model;

[0030] Figure 5It is a schematic structural diagram of the first magnet of the utility model.

[0031] In the figure: 1. upper box; 2. lower box; 3. connecting plate; 4. moving plate; 5. threaded rod; 6. fixed plate; 7. bolt; 8. arc plate; 9. first wire tube; 10. second wire tube; 11. protection frame; 12. inclined plate; 13. hinge; 14. slide groove; 15. slider; 16. sealing gasket; 17. first baffle; 18. first sponge pad; 19. second sponge pad; 20. second baffle; 21. sealing ring; 22. slot; 23. isolation ring; 24. first magnet; 25. second magnet; 26. drain trough; 27. heat dissipation port; 28. guide column; 29. ​​fixed plate. DETAILED DESCRIPTION

[0032] 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.

[0033] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0034] Combination Figure 1The utility model comprises a self-priming connector for live working, comprising an upper half box 1, a lower half box 2 is arranged at the bottom of the upper half box 1, and magnets are arranged on the outer walls on both sides of the lower half box 2 and the upper half box 1, and the two magnets can be automatically adsorbed, so that the upper half box 1 and the lower half box 2 are adsorbed to protect the first wire tube 9 and the second wire tube 10, and the left and right outer walls of the upper half box 1 and the lower half box 2 are fixedly connected with fixing plates 6, and the outer walls of the upper half box 1 and the lower half box 2 have two fixing plates 6, and the arc plate 8 at the tail end of the bolt 7 is moved by screwing the bolt 7 to clamp and fix the first wire tube 9 and the second wire tube 10, and the outer walls of the lower ends of the left and right sides of the lower half box 2 are fixedly connected with connecting plates 3, and a driving assembly is arranged on the upper end of the connecting plate 3, and the outer walls of the front and rear ends of the upper half box 1 are fixedly connected with protective frames 11, and the external water vapor is blocked by the protective frames 11 to protect the connection, and the first wire tube 9 and the second wire tube 10 are arranged inside the left and right sides of the upper half box 1 and the lower half box 2. The wire tube 10, the first wire tube 9 is connected with the second wire tube 10, the driving component includes a guide column 28, the guide column 28 is fixedly connected to the upper end of the connecting plate 3, the outer wall of the guide column 28 is slidably connected with the movable disk 4, the outer wall of the upper end of the guide column 28 is fixedly connected with the fixed disk 29, the upper half box 1 and the lower half box 2 are rotatably connected by the hinge 13, and the upper half box 1 and the lower half box 2 are closed by the magnet blocks of the upper half box 1 and the lower half box 2. The upper half box 1 and the lower half box 2 can be opened manually to rotate the hinge 13, and the bolt 7 is passed through and threadedly connected to the fixed plate 6, and the outer wall of the tail end of the bolt 7 is rotatably connected to the arc plate 8, and the threaded rod 5 is passed through and threadedly connected to the fixed disk 29, and the threaded rod 5 is threadedly connected to the movable disk 4, and the threaded rod 5 is manually twisted downward to make the movable disk 4 move downward, and the movable disk 4 is guided by the guide column 28 so that the movable disk 4 clamps the first wire tube 9 and the second wire tube 10, which is convenient for wiring.

[0035] Combination Figure 2-5The outer wall of the protection frame 11 is fixedly connected with an evenly distributed inclined plate 12, and the inclined plate 12 is used to block the rainwater on the upper end, so that the rainwater slides downward through the inclined plate 12. The inner walls on the left and right sides of the protection frame 11 are provided with chutes 14. The middle part of the protection frame 11 is fixedly connected with a first sponge pad 18, and the first sponge pad 18 is used to block the water vapor entering from the lower end of the inclined plate 12. When the first sponge pad 18 accumulates too much water, it drips downward and passes through the drain trough 26, so that the water can be discharged from the protection frame 11. The rainwater is blocked by the first baffle 17, and there is a desiccant inside the first baffle 17, so that the water vapor will not enter. The inner wall of the chute 14 is slidably connected with a slider 15. The first baffle 17 can be taken out by the handle, the slider 15 and the slide groove 14, and the desiccant inside the first baffle 17 can be replaced. The inner walls of the upper ends of the upper half box 1 at both ends are fixedly connected with the second sponge pads 19. The air inlets at the front and rear ends of the first wire tube 9 and the second wire tube 10 are provided with second baffles 20 and second sponge pads 19. The water vapor is blocked by the second sponge pads 19. The second baffles 20 are in pairs in the lower half box 2 to block the water dripping from the second sponge pads 19 and flow out to the outside through the slots 22. The slots 22 may also enter water vapor, which is blocked by the second sponge pads 19 and the second baffles 20. There is a desiccant inside the second baffle 20 to block the water vapor. Drying, the inner walls on both sides of the lower half box 2 are slidably connected with sealing rings 21, the sealing rings 21 on the left and right sides of the lower half box 2 can be replaced, and the replacement can only change the diameter of the inner ring, and the diameter of the outer ring cannot be changed. The inner walls of the first wire tube 9 and the second wire tube 10 on the opposite side are both isolation rings 23, and the magnetic force generated by the first magnet 24 and the second magnet 25 is isolated by the isolation ring 23. The outer wall of the left isolation ring 23 is fixedly connected with the first magnet 24, and the outer wall of the right telescopic isolation ring 23 is fixedly connected with the second magnet 25, and the second magnet 25 is adsorbed with the first magnet 24, and the wires inside the first wire tube 9 and the second wire tube 10 are wound with insulating tape, and then the first magnet The iron 24 is adsorbed by the second magnet 25, and heat dissipation vents 27 are provided in the upper half box 1 and the lower half box 2, and the heat generated inside is dissipated through the heat dissipation vents 27. A drainage groove 26 is provided on the outer wall of the lower end of the protection frame 11, and water is discharged through the drainage groove 26. A sealing gasket 16 is fixedly connected to the outer wall of the upper end of the slider 15, and the interior of the protection frame 11 is sealed by the sealing gasket 16 to prevent water from entering from the slide groove 14. A first baffle 17 is fixedly connected to the middle part of the lower end of the slider 15, and the second baffle 20 is fixedly connected to the inner wall of the lower end of the front and rear ends of the lower half box 2. There are desiccants inside the first baffle 17 and the second baffle 20, and slots 22 are provided in the front and rear ends of the lower half box 2.

[0036] Working principle: manually screw the threaded rod 5 downward to move the movable plate 4 downward, guide the movable plate 4 through the guide column 28, so that the movable plate 4 clamps the first wire tube 9 and the second wire tube 10, which is convenient for wiring, and the wires inside the first wire tube 9 and the second wire tube 10 are wound with insulating tape, and then the first magnet 24 and the second magnet 25 are adsorbed, and the magnetic force generated by the first magnet 24 and the second magnet 25 is isolated by the isolation ring 23, and the magnet blocks of the upper half box 1 and the lower half box 2 are closed, and the bolt 7 is manually screwed to fix the first wire tube 9 and the second wire tube 10, and the water entering from the lower end of the inclined plate 12 is blocked by the first sponge pad 18. The first sponge pad 18 accumulates a lot of water, which drips downward and can be discharged from the protection frame 11 through the drain groove 26. The rainwater is blocked by the first baffle 17. The first baffle 17 has a desiccant inside, so that water vapor does not enter the inside. The first wire tube 9 and the second wire tube 10 have a second baffle 20 and a second sponge pad 19 at the front and rear ends of the air inlet. The second sponge pad 19 blocks water vapor. The second baffle 20 is in the lower half box 2 to block the water dripping from the second sponge pad 19 and flow out to the outside through the slot 22. The slot 22 may also enter water vapor, which is blocked by the second sponge pad 19 and the second baffle 20. The second baffle 20 has a desiccant inside to dry the water vapor.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-priming connector for live working, comprising an upper half box (1), characterized in that: The bottom of the upper half box (1) is provided with a lower half box (2); the left and right outer walls of the upper half box (1) and the lower half box (2) are fixedly connected with fixing plates (6); the left and right lower outer walls of the lower half box (2) are fixedly connected with connecting plates (3); the upper ends of the connecting plates (3) are provided with driving components; the front and rear outer walls of the upper half box (1) are fixedly connected with protection frames (11); the left and right interiors of the upper half box (1) and the lower half box (2) are provided with first wire tubes (9) and second wire tubes (10); the outer walls of the protection frames (11) are fixedly connected with evenly distributed inclined plates (12); the left and right inner walls of the protection frames (11) are provided with sliding grooves ( 14), a first sponge pad (18) is fixedly connected to the middle of the protection frame (11), a slider (15) is slidably connected to the inner wall of the slide groove (14), a second sponge pad (19) is fixedly connected to the inner walls of the upper ends of the front and rear ends of the upper half box (1), a sealing ring (21) is slidably connected to the inner walls of the left and right sides of the lower half box (2), the inner walls of the first wire tube (9) and the second wire tube (10) opposite to each other are both provided with an isolation ring (23), a first magnet (24) is fixedly connected to the outer wall of the isolation ring (23) on the left, and a second magnet (25) is fixedly connected to the outer wall of the telescopic isolation ring (23) on the right, and the second magnet (25) is adsorbed with the first magnet (24).

2. The self-priming connector for live working according to claim 1 is characterized in that: The driving assembly comprises a guide column (28), the guide column (28) is fixedly connected to the upper end of the connecting plate (3), the outer wall of the guide column (28) is slidably connected to the movable disk (4), and the outer wall of the upper end of the guide column (28) is fixedly connected to the fixed disk (29).

3. The self-priming connector for live working according to claim 1, characterized in that: The upper half box (1) and the lower half box (2) are rotatably connected via a hinge (13).

4. The self-priming connector for live working according to claim 1, characterized in that: A bolt (7) passes through the interior of the fixing plate (6) and is threadedly connected thereto, and an arc-shaped plate (8) is rotatably connected to the outer wall of the rear end of the bolt (7).

5. The self-priming connector for live working according to claim 1, characterized in that: The upper half box (1) and the lower half box (2) are both provided with heat dissipation openings (27), and the outer wall at the lower end of the protection frame (11) is provided with a drainage groove (26).

6. The self-priming connector for live working according to claim 1, characterized in that: A sealing gasket (16) is fixedly connected to the outer wall of the upper end of the slider (15), and a first baffle (17) is fixedly connected to the middle part of the lower end of the slider (15).

7. The self-priming connector for live working according to claim 1, characterized in that: The lower inner walls of the front and rear ends of the lower half box (2) are fixedly connected with second baffles (20), and the front and rear ends of the lower half box (2) are provided with slots (22).

8. The self-priming connector for live working according to claim 2, characterized in that: A threaded rod (5) penetrates through the interior of the fixed disk (29) and is threadedly connected thereto, and the threaded rod (5) is threadedly connected to the movable disk (4).