Full-stack high-voltage intelligent power distribution switch

The frame system with sliding and locking mechanisms addresses the instability and cumbersome installation of high-pressure smart reclosers, enabling quick and stable installation with remote monitoring capabilities.

CN223108835UActive Publication Date: 2025-07-15GUANGXI POWER GRID CO LTD NANNING POWER SUPPLY BUREAU
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Patent Information

Application Number
CN202422129060.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-31
Publication Date
2025-07-15
Estimated Expiration
2034-08-31

AI Technical Summary

Technical Problem

The existing intelligent high-voltage drop-off fuse power distribution switch is cumbersome and unstable, easily blown off by wind, the installation process is complicated and requires additional tools.

Method used

The hoop design is adopted with openings, sliding connections and snap connections, including hoop rings and hoop heads. Through the cooperation of the slide groove with the slide plate, positioning rod, hook and limiting rod, it can achieve rapid and accurate installation and disassembly, and simplify the operation process.

Benefits of technology

It realizes rapid and stable installation and disassembly of distribution switches, reduces installation time and labor costs, improves work efficiency, and has automatic current detection, fault prediction and remote monitoring functions to support domestic development.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a full-stack high-voltage intelligent power distribution switch, which relates to the technical field of intelligent high-voltage drop-out fuses and comprises a frame, the frame comprises two electric poles and two mounting rods, two ends of the two mounting rods are fixedly connected with the electric poles through fixing pieces respectively, a plurality of intelligent fuses are arranged on the mounting rods, and the intelligent fuses are connected with the electric poles through the fixing pieces. The electric pole is connected with a power distribution switch through a hoop piece, the power distribution switch is electrically connected with the intelligent fuse, the hoop piece comprises a hoop ring and a hoop head, the hoop ring is provided with an opening, one end of the hoop ring is slidably connected with one end of the hoop head, the other end of the hoop ring is connected with the other end of the hoop head in a buckled mode, and the hoop ring is movably connected with the power distribution switch. According to the utility model, the design of the hoop piece with the opening, the sliding connection and the buckle connection is adopted, so that the distribution switch can be conveniently and quickly mounted or dismounted on the electric pole, no extra tool is needed, and the mounting time and the labor cost are greatly saved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of intelligent high - voltage drop - out fuses, and particularly relates to a full - stack high - voltage intelligent distribution switch. Background Art

[0002] An intelligent high - voltage drop - out fuse is a protection device installed on a transformer line. The drop - out fuse consists of an insulating support, moving and static contacts, and a fuse tube. The fuse tube is composed of an inner arc - extinguishing tube and an outer phenolic paper tube or epoxy glass fiber cloth tube. During normal operation, the fuse tube forms a closed position with the help of the tension of the fuse wire. When a system fault occurs, the fault current quickly melts the fuse wire and forms an arc. The arc - extinguishing tube is heated by the arc, decomposes a large amount of gas, forms a very high pressure inside the tube, and blows strongly along the pipeline, and the arc is quickly elongated and extinguished.

[0003] The intelligent high - voltage drop - out fuse requires a distribution switch for monitoring and control. When the existing distribution switches are installed, they are directly hung on the hoop on the pole through a hook. Hanging directly on it is likely to be blown off by the wind, and the installation of the hoop is also relatively cumbersome. Content of the Utility Model

[0004] Aiming at the above deficiencies, the purpose of the utility model is to provide a full - stack high - voltage intelligent distribution switch to solve the problems such as cumbersome installation and instability of the distribution switch.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A full - stack high - voltage intelligent distribution switch includes a frame. The frame includes two electric poles and two mounting rods. Both ends of the two mounting rods are fixedly connected to the electric poles through fixing pieces respectively. A plurality of intelligent fuses are arranged on the mounting rods. A distribution switch is connected to the electric pole through a hoop member, and the distribution switch is electrically connected to the intelligent fuses; the hoop member includes a hoop ring and a hoop head. An opening is provided on the hoop ring. One end of the hoop ring is slidably connected to one end of the hoop head, and the other end of the hoop ring is snap - connected to the other end of the hoop head. The hoop ring is movably connected to the distribution switch.

[0007] Through the above scheme, the distribution switch of the intelligent high - voltage drop - out fuse can automatically detect current, predict faults, and remotely monitor and other functions, enabling the intelligent high - voltage drop - out fuse to develop for domestic substitution. In the equipment research and development of the application of Power Harmony in the power system, through the design of the hoop member with an opening, sliding connection and snap - connection, the distribution switch can be conveniently and quickly installed or disassembled on the electric pole without using additional tools, greatly saving the installation time and labor cost. The distribution switch is provided with a domestic remote communication SIM card slot.

[0008] Furthermore, a chute is provided at the sliding connection end between the hoop and the collar head. At the open end of the hoop, a number of uniformly arranged first connection holes are provided, and the first connection holes pass through the chute and extend downward.

[0009] Furthermore, a sliding plate adapted to the chute is provided at the sliding connection end between the collar head and the hoop. A number of uniformly arranged second connection holes are provided on the sliding plate, and the second connection holes penetrate the sliding plate. The positions of the second connection holes correspond to the positions of the first connection holes.

[0010] Through the above further solution, through the cooperation of the chute and the sliding plate, and the position correspondence between the first connection holes and the second connection holes, precise positioning and adjustment between the hoop and the collar head can be achieved, ensuring that the hoop member can closely fit utility poles with different diameters. The design of the first connection holes and the second connection holes simplifies the installation steps. After sliding the hoop to the appropriate position, the installation can be completed without a complex adjustment process.

[0011] Furthermore, the hoop member further includes at least one positioning rod. One end of the positioning rod is a round head, and the other end is provided with a handle. The end of the positioning rod with the round head is inserted through the first connection hole at the upper end of the chute, passes through the second connection hole, and reaches the first connection hole at the lower end of the chute.

[0012] Through the above further solution, the use of the positioning rod can quickly determine the relative position between the hoop and the collar head, thereby achieving rapid positioning and installation, reducing the trial-and-error time during the adjustment process. The design of the round head ensures that the positioning rod can smoothly pass through the first connection hole and the second connection hole, and at the same time prevents the positioning rod from accidentally falling off during use, increasing the stability of the overall structure of the hoop member. The handle can be used to easily insert or remove the positioning rod, simplifying the installation and disassembly process and making the operation more convenient and fast.

[0013] Furthermore, sliding eaves are provided on both the upper and lower sides of the sliding plate, and sliding rails adapted to the sliding eaves are provided on both the upper and lower sides of the chute.

[0014] Through the above further solution, the cooperation between the sliding eaves and the sliding rails ensures the smooth movement of the sliding plate in the chute, making the relative position adjustment between the hoop and the collar head smoother, improving the adjustment efficiency. The design of the sliding eaves and the sliding rails can effectively prevent the sliding plate from laterally shifting during the adjustment process, ensuring the adjustment accuracy. The tight combination of the sliding eaves and the sliding rails increases the contact area between the sliding plate and the chute, improving the stability of the entire structure and ensuring the reliability of the hoop member under different environmental conditions.

[0015] Furthermore, a catch hook is provided at the snap connection end between the hoop and the collar head. A wrench head is rotatably connected to the snap connection end between the collar head and the hoop. A snap ring is rotatably connected to the wrench head, and the snap ring is adapted to the catch hook.

[0016] Through the above further solution, the setting of the wrench head and the buckle makes the connection between the hoop and the hoop head very simple and fast. Without using additional tools, only by gently pulling the wrench head can quick installation or disassembly be achieved. The cooperation of the catch and the buckle ensures the firm connection between the hoop and the hoop head, and it is not easy to loosen or separate even when subjected to external forces, improving the stability of the overall structure.

[0017] Further, a clamping frame is provided on the hoop, and a U-shaped member is provided on the distribution switch. One side of the U-shaped member is fixedly connected to the distribution switch, and the other side is slidably connected in the clamping frame.

[0018] Through the above further solution, one side of the U-shaped member is fixedly connected to the distribution switch, and the other side can be slidably connected in the clamping frame on the hoop, enabling the distribution switch to be easily installed and disassembled without additional tools, greatly improving the installation efficiency. The installation or disassembly of the distribution switch can be completed through a simple sliding action, and even non-professionals can easily operate it, reducing the requirement for professional skills.

[0019] Further, fixing eaves are provided on both sides of the upper end of the clamping frame, and a limiting rod is slidably connected on the two fixing eaves. The limiting rod penetrates through the two fixing eaves. One end of the limiting rod is provided with a limiting head outside the fixing eaves, and the other end is buckled with a bolt outside the fixing eaves. The limiting rod is located above the U-shaped member.

[0020] Through the above further solution, the use of the limiting rod can effectively limit the position of the U-shaped member, ensuring the stable installation of the distribution switch in the clamping frame. It is not easy to displace even when subjected to external forces or in bad weather. Through the slidably connected limiting rod, the distribution switch can be easily installed or disassembled without using additional tools, greatly improving the installation efficiency.

[0021] Compared with the prior art, the beneficial effects of the present utility model are:

[0022] 1. The hoop and the hoop head are connected by sliding and buckling, and the use of the positioning rod realizes fast and accurate installation and disassembly without special tools, improving the work efficiency.

[0023] 2. The cooperation of the U-shaped member and the clamping frame enables the distribution switch to be quickly installed or disassembled, simplifies the operation process, and effectively limits the position of the U-shaped member through the limiting rod, ensuring the stable installation of the distribution switch in the clamping frame and not being easy to displace even when subjected to external forces or in bad weather.

[0024] 3. The distribution switch of the intelligent high-voltage drop-out fuse can automatically detect current, predict faults, and remotely monitor and other functions, enabling the intelligent high-voltage drop-out fuse to develop for domestic substitution and the equipment research and development of the application of Power Harmony in the power system. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments.

[0026] Figure 1 Schematic diagram of the overall structure of Embodiment 1 of the present utility model;

[0027] Figure 2 Schematic diagram of the hoop structure of Embodiment 1 of the present utility model;

[0028] Figure 3 Schematic diagram of the hoop ring structure of Embodiment 1 of the present utility model;

[0029] Figure 4 Schematic diagram of the hoop head structure of Embodiment 1 of the present utility model;

[0030] Figure 5 Schematic diagram of the positioning rod structure of Embodiment 1 of the present utility model;

[0031] Figure 6 Schematic diagram of the cooperation structure of the distribution switch and the card frame in Embodiment 1 of the present utility model;

[0032] Figure 7 In Embodiment 1 of the present utility model Figure 6 Partial enlarged structure schematic diagram at position A;

[0033] Figure 8 Schematic diagram of the distribution switch structure of Embodiment 1 of the present utility model;

[0034] Figure 9 Schematic diagram of the overall structure of Embodiment 2 of the present utility model;

[0035] Figure 10 Schematic diagram of the fixed basket structure of Embodiment 2 of the present utility model.

[0036] In the figure: 1. Frame; 11. Electric pole; 12. Installation rod; 121. Fixing piece; 122. Intelligent fuse; 100. Hoop piece; 2. Hoop ring; 21. Opening; 22. Chute; 221. Slide rail; 23. First connection hole; 24. Hook; 25. Card frame; 251. Fixed eaves; 252. Limiting rod; 252a. Limiting head; 252b. Bolt; 3. Hoop head; 31. Slide plate; 311. Second connection hole; 312. Slide eaves; 32. Wrench head; 321. Buckle ring; 4. Positioning rod; 41. Round head; 42. Handle; 5. Distribution switch; 51. U-shaped piece; 6. Solar panel; 61. Fixed basket; 611. U-shaped hook. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0037] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0038] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0039] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0040] Embodiment:

[0041] Refer to Figure 1 As shown, a full-stack high-voltage intelligent distribution switch includes a frame 1. The frame 1 includes two electric poles 11 and two mounting rods 12. Both ends of the two mounting rods 12 are fixedly connected to the electric poles 11 through fixing members 121 respectively. A plurality of intelligent fuses 122 are provided on the mounting rods 12. A distribution switch 5 is connected to the electric pole 11 through a hoop member 100. The distribution switch 5 is electrically connected to the intelligent fuse 122.

[0042] Refer to Figures 2 - 5As shown in the figure, the hoop member 100 includes a hoop ring 2, a hoop head 3 and three positioning rods 4. The hoop ring 2 is provided with an opening 21. One end of the hoop ring 2 is provided with a chute 22. At one end of the hoop ring 2 where the chute 22 is provided, there are a number of uniformly arranged first connection holes 23. The first connection holes 23 pass through the chute 22 and extend downward. One end of the hoop head 3 is provided with a sliding plate 31 adapted to the chute 22. The sliding plate 31 is slidably connected in the chute 22. The sliding plate 31 is provided with a number of uniformly arranged second connection holes 311. The second connection holes 311 penetrate through the sliding plate 31. The positions of the second connection holes 311 correspond to the positions of the first connection holes 23. One end of the positioning rod 4 is a round head 41, and the other end is provided with a handle 42. The end of the positioning rod 4 with the round head 41 is inserted into the first connection hole 23 at the upper end of the chute 22, passes through the second connection hole 311, and reaches the first connection hole 23 at the lower end of the chute 22. Through the cooperation of the chute 22 and the sliding plate 31, and the position correspondence between the first connection hole 23 and the second connection hole 311, accurate positioning and adjustment between the hoop ring 2 and the hoop head 3 can be achieved, ensuring that the hoop member 100 can closely fit the electric poles 11 with different diameters. The design of the first connection hole 23 and the second connection hole 311 simplifies the installation steps. After sliding the hoop ring 2 to an appropriate position, the positioning rod 4 can smoothly pass through the first connection hole 23 and the second connection hole 311, and the relative position between the hoop ring 2 and the hoop head 3 can be quickly determined, and the installation can be completed without a complex adjustment process. The design of the round head 41 ensures that the positioning rod 4 is prevented from accidentally falling off during use, increasing the stability of the overall structure of the hoop member 100. Through the handle 42, the positioning rod 4 can be easily inserted or pulled out, simplifying the installation and disassembly process and making the operation more simple and fast.

[0043] Wherein, sliding eaves 312 are provided on both the upper and lower sides of the sliding plate 31, and sliding rails 221 adapted to the sliding eaves 312 are provided on both the upper and lower sides of the chute 22. The cooperation between the sliding eaves 312 and the sliding rails 221 ensures the smooth movement of the sliding plate 31 in the chute 22, makes the adjustment of the relative position between the hoop ring 2 and the hoop head 3 smoother, and improves the adjustment efficiency. The design of the sliding eaves 312 and the sliding rails 221 can effectively prevent the sliding plate 31 from laterally shifting during the adjustment process, ensuring the accuracy of the adjustment. The close combination of the sliding eaves 312 and the sliding rails 221 increases the contact area between the sliding plate 31 and the chute 22, improves the stability of the entire structure, and ensures the reliability of the hoop member 100 under different environmental conditions.

[0044] Reference Figures 6 - 8As shown, a hook 24 is provided at the snap connection end between the hoop ring 2 and the hoop head 3, and a wrench 32 is rotatably connected to the snap connection end between the hoop head 3 and the hoop ring 2. A buckle 321 is rotatably connected to the wrench head 32, and the buckle 321 is adapted to the hook 24. The arrangement of the wrench 32 and the buckle 321 makes the connection between the hoop ring 2 and the hoop head 3 very simple and quick, and no additional tools are needed. Quick installation or disassembly can be achieved by gently turning the wrench 32. The cooperation between the hook 24 and the buckle 321 ensures a firm connection between the hoop ring 2 and the hoop head 3, and it is not easy to loosen or separate even when subjected to external force, thereby improving the stability of the overall structure.

[0045] A card frame 25 is provided on the hoop 2, and a U-shaped piece 51 is provided on the distribution switch 5. One side of the U-shaped piece 51 is fixedly connected to the distribution switch 5, and the other side is slidably connected in the card frame 25. Fixed eaves 251 are provided on both sides of the upper end of the card frame 25. The two fixed eaves 251 are slidably connected to limit rods 252, and the limit rods 252 penetrate the two fixed eaves 251. One end of the limit rod 252 is located outside the fixed eaves 251 and is provided with a limit head 252a, and the other end is located outside the fixed eaves 251 and is buckled with a bolt 252b. The limit rod 25 2 is located above the U-shaped member 51. The U-shaped member 51 allows the distribution switch 5 to be easily installed and removed without the need for additional tools, which greatly improves the installation efficiency. The use of the limit rod 252 can effectively limit the position of the U-shaped member 51, ensuring the stable installation of the distribution switch 5 in the card frame 25, and it is not easy to be displaced even when subjected to external force or bad weather. The limit rod 252 connected by sliding can easily install or remove the distribution switch 5 without the need for additional tools, which greatly improves the installation efficiency.

[0046] Among them, the power wire connection method on the distribution switch is: using an aviation plug snap-on type.

[0047] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A full-stack high-voltage intelligent distribution switch, comprising a frame (1), the frame (1) includes two electric poles (11) and two mounting rods (12), both ends of the two mounting rods (12) are fixedly connected to the electric poles (11) through fixing members (121) respectively, and it is characterized in that: A plurality of intelligent fuses (122) are provided on the installation rod (12), a distribution switch (5) is connected to the electric pole (11) through a hoop member (100), and the distribution switch (5) is electrically connected to the intelligent fuses (122); The hoop member (100) includes a hoop ring (2) and a hoop head (3). An opening (21) is provided on the hoop ring (2). One end of the hoop ring (2) is slidably connected to one end of the hoop head (3), the other end of the hoop ring (2) is snap-connected to the other end of the hoop head (3), and the hoop ring (2) is movably connected to the distribution switch (5).

2. The all-stack high-voltage intelligent power distribution switch according to claim 1, wherein: A chute (22) is provided at the sliding connection end of the hoop ring (2) and the hoop head (3). A plurality of first connection holes (23) arranged evenly are provided at one end of the hoop ring (2) where the opening (21) is located, and the first connection holes (23) pass through the chute (22) and extend downward.

3. The all-stack high-voltage intelligent power distribution switch according to claim 2, wherein: A slide plate (31) adapted to the chute (22) is provided at the sliding connection end of the hoop head (3) and the hoop ring (2). A plurality of second connection holes (311) arranged evenly are provided on the slide plate (31), the second connection holes (311) penetrate through the slide plate (31), and the positions of the second connection holes (311) correspond to the positions of the first connection holes (23).

4. The all-stack high-voltage intelligent power distribution switch according to claim 3, characterized in that: The hoop member (100) further includes at least one positioning rod (4). One end of the positioning rod (4) is provided with a round head (41), and the other end is provided with a handle (42). The end of the positioning rod (4) provided with the round head (41) is inserted from the first connection hole (23) at the upper end of the chute (22) through the second connection hole (311) to the first connection hole (23) at the lower end of the chute (22).

5. The all-stack high-voltage intelligent power distribution switch according to claim 3, wherein: Sliding eaves (312) are provided on both the upper and lower sides of the slide plate (31), and slide rails (221) adapted to the sliding eaves (312) are provided on both the upper and lower sides of the chute (22).

6. The all-stack high-voltage intelligent power distribution switch according to claim 1, wherein: A hook (24) is provided at the snap connection end of the hoop ring (2) and the hoop head (3). A wrench head (32) is rotatably connected to the snap connection end of the hoop head (3) and the hoop ring (2). A buckle ring (321) is rotatably connected to the wrench head (32), and the buckle ring (321) is adapted to the hook (24).

7. The all-stack high-voltage intelligent distribution switch according to claim 1, characterized in that: A card frame (25) is provided on the hoop ring (2), a U-shaped member (51) is provided on the distribution switch (5), one side of the U-shaped member (51) is fixedly connected to the distribution switch (5), and the other side is slidably connected in the card frame (25).

8. The all-stack high-voltage intelligent power distribution switch according to claim 7, characterized in that: Fixed eaves (251) are provided on both sides of the upper end of the card frame (25). A limiting rod (252) is slidably connected to the two fixed eaves (251). The limiting rod (252) penetrates through the two fixed eaves (251). One end of the limiting rod (252) located outside the fixed eaves (251) is provided with a limiting head (252a), and the other end located outside the fixed eaves (251) is buckled with a bolt (252b). The limiting rod (252) is located above the U-shaped member (51).