Visual high-voltage switch cabinet

Abstract

The utility model relates to the technical field of high-voltage switch cabinets, in particular to a visual high-voltage switch cabinet which comprises a switch cabinet body, a visual closing door is arranged in the middle of the left side of the front end of the switch cabinet body, a rectangular through groove is formed in the middle of the visual closing door, and transformers are arranged on the upper side and the lower side in the switch cabinet body. And the middle parts of the left and right side surfaces of the switch cabinet main body are slotted and provided with heat dissipation windows. The improved visual high-voltage switch cabinet is provided with a bottom end wire harness limiting pipe and an in-pipe arc-shaped fixing arm, a fixing plate assembly is arranged at the bottom end of the inner wall of the switch cabinet main body, and the fixing plate assembly is installed at the position, where a large number of high-voltage wire harnesses are stacked, of the bottom end of the switch cabinet main body; and then the fixing knob is rotated to fix the wire harness in the wire harness limiting pipe at the bottom end through clamping of the arc-shaped fixing arm in the pipe, so that the wire harness can be neatly fixed in the wiring structure.

Description

Technical Field

[0001] The utility model relates to the technical field of high - voltage switch cabinets, and particularly relates to a visual high - voltage switch cabinet. Background Technique

[0002] The high - voltage switch cabinet is a general term for the voltage control center. The high - voltage switch cabinet is used in workplaces where the load is relatively dispersed and the number of circuits is small. The equipment inside it is used for the part where the load is concentrated and the number of circuits is large. It distributes the electric energy of a certain circuit of the upper - level power distribution equipment to the nearby load, and this level of equipment should provide protection, monitoring and control for the load;

[0003] There are many high - voltage and low - voltage wire harnesses inside the high - voltage switch cabinet. After installation, they often accumulate in the gaps inside the cabinet. Due to the flow of current, it will cause changes in the surrounding electric field. The messy wire harnesses piled together may pose an electric shock risk.

[0004] The inventor found the following problems in the prior art during the implementation of the present utility model: 1. The traditional high - voltage switch cabinet lacks a regular wiring structure; 2. When connecting the wires between transformers in the traditional high - voltage switch cabinet, they will be wound together in a mess and lack a limiting structure. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a visual high - voltage switch cabinet to solve the problems of the lack of a wiring structure and a limiting structure for the wiring ports in the traditional high - voltage switch cabinet mentioned in the above background technique. To achieve the above purpose, the present utility model provides the following technical solution: A visual high - voltage switch cabinet, including a switch cabinet body. In the middle of the left side of the front end of the switch cabinet body, there is a visual closing door, and a rectangular through - slot is opened in the middle of the visual closing door. On the upper and lower sides inside the switch cabinet body, there are transformers respectively. In the middle of the middle parts of the left and right surfaces of the switch cabinet body, heat - dissipation windows are installed by grooving. In the middle parts of the upper and lower sides of the left and right sides of the switch cabinet body where the heat - dissipation windows are located, rectangular through - slots are opened;

[0006] Inside the rectangular through - slots on the left and right sides of the switch cabinet body, wiring protection frames are arranged. In the middle of the upper and lower ends of the inner surface of the wiring protection frame, chutes are opened. Inside the chutes on the inner wall of the wiring protection frame, three wire - harness concentration rings are evenly arranged at equal intervals, and a rubber protection ring is arranged in the middle of each wire - harness concentration ring. In the middle of one end of each wire - harness concentration ring close to the inner wall of the wiring protection frame, a sliding connection block is arranged, and a threaded through - slot is opened in the middle of the other end of each wire - harness concentration ring. Inside the threaded slots of the wire - harness concentration rings, locking bolts are arranged;

[0007] Three high-voltage wire harness fixing components are equidistantly arranged in the middle of the rear side of the inner wall of the switch cabinet main body. A circular through groove is provided in the middle of the front end of the high-voltage wire harness fixing component. Ramp fixing rings are arranged in the middle of the upper and lower sides of the inner wall of the groove of the high-voltage wire harness fixing component. A group of main wire harness limiting components are arranged in the middle of the front side of the high-voltage wire harness fixing component. Secondary wire harness limiting components are arranged on the left side of the main wire harness limiting components. Fixing screws are provided by grooving in the middle of the front and rear ends of the side of the secondary wire harness limiting component close to the main wire harness limiting component.

[0008] Four-corner middle parts of the bottom end of the inner wall of the switch cabinet main body are respectively provided with bottom wire harness limiting tubes. Fixing plate components are sleeved on the middle parts of both ends of the bottom wire harness limiting tubes. Fixing knobs are provided by grooving on the upper and lower sides of the middle of the bottom wire harness limiting tubes. Inner arc fixing arms are arranged at one ends of the fixing knobs close to the middle of the bottom wire harness limiting tubes.

[0009] Further preferably, the bottom surfaces of the fixing plate components are fixed to the four-corner parts of the bottom end of the inner wall of the switch cabinet main body by screws. The middle parts of both ends of the bottom wire harness limiting tubes penetrate and are connected to the inner wall of the upper circular groove of the fixing plate components. The parts of the outer surface of the bottom wire harness limiting tubes close to the inner wall of the circular groove of the fixing plate components are fixed to the middle of the inner wall of the circular groove of the fixing plate components by screws. Insulating materials are fixed to the inner walls of the bottom wire harness limiting tubes.

[0010] Further preferably, one ends of the fixing knobs far from the center of the bottom wire harness limiting tubes penetrate and are connected to the inner walls of the upper and lower circular grooves of the middle of the bottom wire harness limiting tubes through bearings. The inner walls of the threaded grooves at the other ends of the fixing knobs are threadedly connected to the middle of the arc surfaces on the sides of the inner arc fixing arms close to the fixing knobs. The surfaces of the inner arc fixing arms close to the middle of the inner wall of the bottom wire harness limiting tubes are closely attached to the upper and lower sides of the middle of the inner wall of the bottom wire harness limiting tubes. The inner arc fixing arms are made of insulating materials with anti-slip surfaces.

[0011] Further preferably, "convex-shaped" through grooves are provided in the middle of the left ends of the secondary wire harness limiting components. "Convex-shaped" engaging blocks are fixed in the middle of the right ends of the main wire harness limiting components. The cross-sectional dimensions of the through grooves are equal to the cross-sectional dimensions of the engaging blocks. Circular grooves are provided in the middle of the front, rear, upper and lower sides of the right ends of the secondary wire harness limiting components. Fixing screws are arranged inside the grooves. The ends of the fixing screws located inside the main wire harness limiting components are threadedly connected to the inner wall of the middle circular groove of the main wire harness limiting components.

[0012] Further preferably, one side surface of the sliding connection block close to the inner wall of the wiring protection frame is slidably connected to the inner walls of the upper and lower chutes on both sides of the inner wall of the wiring protection frame, and a rotating shaft is arranged in the middle of the other side surface of the sliding connection block, and the middle parts of the left and right ends of the rotating shaft are respectively rotatably connected to the middle parts of the upper ends of the front and rear sides of the wire harness concentration ring. The outer ring surfaces of the rubber protection rings are closely attached to the inner ring surfaces of the wire harness concentration rings, and the rubber protection rings are made of insulating materials.

[0013] Further preferably, circular through threaded grooves are formed in the middle of the ends of the wire harness concentration rings far away from the sliding connection blocks, anti-slip gaskets are fixed in the middle of the threaded grooves, and the middle parts of the front and rear ends of the locking bolts are threadedly connected to the inner walls of the front and rear sides of the threaded grooves at the ends of the wire harness concentration rings.

[0014] Further preferably, one side surface of the wiring protection frame close to the inner walls of the rectangular grooves on the left and right sides of the switch cabinet body is fixed to the inner wall of the rectangular through groove of the switch cabinet body, the middle part of the left end of the visual closing door is rotatably connected to the middle part of the left front end of the switch cabinet body through a hinge, and a visual plexiglass is installed inside the rectangular groove in the middle of the visual closing door. The rear ends of the high-voltage wire harness fixing components are fixed to the middle part of the inner wall at the rear end of the switch cabinet body, and the middle part of the outer ring surface of the ramp fixing ring is equally spaced and connected to the inner walls of the upper and lower sides of the front circular grooves of the high-voltage wire harness fixing components through spring telescopic rods.

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

[0016] In the present utility model, a bottom wire harness limiting tube and an arc-shaped fixing arm inside the tube are provided. By arranging a fixing plate assembly on the bottom end inner wall of the switch cabinet body, and installing a fixing plate assembly at the position where a large number of high-voltage wire harnesses are piled up at the bottom end of the switch cabinet body, and fixing the position of the bottom wire harness limiting tube through the fixing plate assembly, and passing the middle part of the wire harness through the bottom wire harness limiting tube, and then rotating the fixing knob to clamp and fix the wire harness inside the bottom wire harness limiting tube through the arc-shaped fixing arm inside the tube, so that the wire harness can be neatly fixed inside the wiring structure.

[0017] In the present utility model, a main wire harness limiting component and a secondary wire harness limiting component are provided. Through the "convex-shaped" clamping structure in the middle of the ends of the secondary wire harness limiting component and the main wire harness limiting component, an appropriate amount of main wire harness limiting components and secondary wire harness limiting components can be assembled according to the number of specific connection ports, and the wire harnesses can be clamped into the middle of the main wire harness limiting component and the secondary wire harness limiting component, and finally the ends of the main wire harness limiting component and the secondary wire harness limiting component are fixed and locked through fixing screws, so as to facilitate the user to easily sort out the connection ports inside the switch cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is the enlarged schematic diagram of the high-voltage wire harness fixing component of the utility model;

[0020] Figure 3 This is the enlarged schematic diagram of the wiring protection frame of the utility model;

[0021] Figure 4 This is the enlarged schematic diagram of the main wire harness limiting component of the utility model;

[0022] Figure 5 This is the enlarged schematic diagram of the bottom wire harness limiting tube of the utility model.

[0023] In the figure: 1, switch cabinet main body; 2, visual closing door; 3, wiring protection frame; 4, wire harness concentration ring; 5, high-voltage wire harness fixing component; 6, main wire harness limiting component; 7, fixing plate component; 8, bottom wire harness limiting tube; 9, ramp fixing ring; 10, sliding connection block; 11, rubber protection ring; 12, locking bolt; 13, sub-wire harness limiting component; 14, fixing screw; 15, inner-tube arc fixing arm; 16, fixing knob. Specific implementation manners

[0024] 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 the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technical staff in the art without creative work shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1 to 5 , the present utility model provides a technical solution: a visual high-voltage switch cabinet, including a switch cabinet main body 1, a visual closing door 2 is arranged in the middle of the left side of the front end of the switch cabinet main body 1, and a rectangular through groove is opened in the middle of the visual closing door 2. Transformers are arranged on both the upper and lower sides inside the switch cabinet main body 1, and heat dissipation windows are installed in the middle of the left and right side surfaces of the switch cabinet main body 1 by grooving, and rectangular through grooves are opened in the middle of the upper and lower parts of the left and right sides of the switch cabinet main body 1 located on both sides of the heat dissipation window;

[0026] On both sides of the main body 1 of the switch cabinet, inside the rectangular through slots, there are wiring protection frames 3 installed. In the middle of the upper and lower ends of the inner surface of the wiring protection frame 3, there are sliding grooves opened. Inside the sliding grooves on the inner wall of the wiring protection frame 3, there are three wire harness concentration rings 4 arranged at equal intervals. In the middle of the wire harness concentration rings 4, there are rubber protection rings 11 installed. In the middle of one end of the wire harness concentration ring 4 close to the inner wall of the wiring protection frame 3, there are sliding connection blocks 10 installed. And in the middle of the other end of the wire harness concentration ring 4, there are threaded through slots opened. Inside the threaded slots of the wire harness concentration ring 4, there are locking bolts 12 installed.

[0027] On the middle part of the rear inner wall of the main body 1 of the switch cabinet, there are three high-voltage wire harness fixing components 5 arranged at equal intervals. In the middle of the front end of the high-voltage wire harness fixing component 5, there is a circular through slot opened. On the middle parts of the upper and lower sides of the inner wall of the slot of the high-voltage wire harness fixing component 5, there are ramp fixing rings 9 installed. And on the middle part of the front side of the high-voltage wire harness fixing component 5, there is a set of main wire harness limiting components 6 installed. On the left side of the main wire harness limiting component 6, there are secondary wire harness limiting components 13 installed. And in the middle of the front and rear ends on the side of the secondary wire harness limiting component 13 close to the main wire harness limiting component 6, there are fixing screws 14 installed by slotting.

[0028] On the middle parts of the four corners at the bottom end of the inner wall of the main body 1 of the switch cabinet, there are bottom wire harness limiting tubes 8 installed. On the middle parts of both ends of the bottom wire harness limiting tube 8, there are fixing plate assemblies 7 sleeved. On the upper and lower sides of the middle part of the bottom wire harness limiting tube 8, there are fixing knobs 16 installed by slotting. And on one end of the fixing knob 16 close to the middle part of the bottom wire harness limiting tube 8, there are inner-tube arc fixing arms 15 installed.

[0029] In this embodiment, as Figure 5 shown, the bottom surfaces of the fixing plate assemblies 7 are fixed to the four corners at the bottom end of the inner wall of the main body 1 of the switch cabinet by screws. And the middle parts of both ends of the bottom wire harness limiting tube 8 penetrate and connect to the inner wall of the upper circular slot of the fixing plate assembly 7. And on the part of the outer surface of the bottom wire harness limiting tube 8 close to the inner wall of the circular slot of the fixing plate assembly 7, they are fixed to the middle part of the inner wall of the circular slot of the fixing plate assembly 7 by screws. The inner walls of the bottom wire harness limiting tubes 8 are all fixed with insulating materials; by arranging the bottom wire harness limiting tubes 8 at the part where high-voltage wire harnesses accumulate at the bottom end of the main body 1 of the switch cabinet and fixing them by the fixing plate assemblies 7 fixed at both ends, a large number of high-voltage wire harnesses can be concentrated.

[0030] In this embodiment, as Figure 5As shown, the middle parts of the ends of the fixing knobs 16 far from the center of the bottom wire harness limiting tube 8 are all connected through bearings to the inner walls of the upper and lower circular grooves in the middle of the bottom wire harness limiting tube 8. The inner walls of the threaded grooves in the middle of the other ends of the fixing knobs 16 are all threadedly connected to the middle arc surfaces of the arc-shaped fixing arms 15 inside the tube near the fixing knobs 16. The surfaces of the arc-shaped fixing arms 15 inside the tube near the middle of the inner wall of the bottom wire harness limiting tube 8 are all closely attached to the upper and lower sides of the middle of the inner wall of the bottom wire harness limiting tube 8. The arc-shaped fixing arms 15 inside the tube are made of insulating material with anti-slip surfaces. By rotating the fixing knobs 16 on the upper and lower sides of the middle of the bottom wire harness limiting tube 8, the arc-shaped fixing arms 15 inside the tube threadedly connected to their ends can be used to clamp and fix the wire harness inside it.

[0031] In this embodiment, as Figure 4 shown, "convex-shaped" through grooves are provided in the middle of the left ends of the secondary wire harness limiting assemblies 13, and "convex-shaped" engaging blocks are fixed in the middle of the right ends of the main wire harness limiting assemblies 6. The cross-sectional dimensions of the through grooves are equal to the cross-sectional dimensions of the engaging blocks. Circular grooves are provided in the middle of the upper, lower, front, and rear sides of the right ends of the secondary wire harness limiting assemblies 13, and fixing screws 14 are arranged inside the grooves. The ends of the fixing screws 14 located inside the main wire harness limiting assemblies 6 are all threadedly connected to the inner walls of the circular grooves in the middle of the main wire harness limiting assemblies 6. By providing fixing screws 14 in the grooves at the connection between the main wire harness limiting assemblies 6 and the secondary wire harness limiting assemblies 13, the fixed main wire harness limiting assemblies 6 and secondary wire harness limiting assemblies 13 can be fixed together, and the neatness of the wire harness can be ensured.

[0032] In this embodiment, as Figure 3 shown, the surfaces of the sliding connection blocks 10 close to the inner wall of the wiring protection frame 3 are all slidably connected to the inner walls of the upper and lower chutes of the inner wall of the wiring protection frame 3. The middle parts of the other surfaces of the sliding connection blocks 10 are all provided with rotating shafts, and the middle parts of the left and right ends of the rotating shafts are respectively rotatably connected to the upper-middle parts of the front and rear sides of the wire harness concentrator ring 4. The outer surfaces of the rubber protection rings 11 are all closely attached to the inner surfaces of the inner rings of the wire harness concentrator rings 4, and the rubber protection rings 11 are made of insulating materials. By slidably connecting a plurality of sliding connection blocks 10 inside the wiring protection frame 3, the ends of the external connection wires can be fixed through the wire harness concentrator rings 4 connected to the ends of the sliding connection blocks 10, and the position can be adjusted through the sliding connection blocks 10.

[0033] In this embodiment, as Figure 3 shown, circular through threaded grooves are provided in the middle of the ends of the wire harness concentrator rings 4 far from the sliding connection blocks 10, anti-slip gaskets are fixed in the middle of the threaded grooves, and the front and rear ends of the locking bolts 12 are all threadedly connected to the inner walls of the front and rear sides of the threaded grooves at the ends of the wire harness concentrator rings 4. By threadedly connecting the locking bolts 12 in the grooves at the bottom of the wire harness concentrator rings 4, the left and right ends of the wire harness concentrator rings 4 can be locked and fixed.

[0034] In this embodiment, as Figure 2 shown, one side surface of the wiring protection frame 3 close to the inner walls of the rectangular grooves on the left and right sides of the switch cabinet main body 1 is fixed to the inner wall of the rectangular through groove of the switch cabinet main body 1. The middle part of the left end of the visual closing door 2 is rotatably connected to the middle part of the left side of the front end of the switch cabinet main body 1 through a hinge. And a visual organic glass is installed inside the middle rectangular groove of the visual closing door 2. The rear ends of the high-voltage wire harness fixing components 5 are fixed to the middle part of the inner wall at the rear end of the switch cabinet main body 1. And the middle part of the outer ring surface of the ramp fixing ring 9 is equally spaced and connected to the upper and lower sides of the inner wall of the front-end circular groove of the high-voltage wire harness fixing component 5 through spring telescopic rods. By arranging the high-voltage wire harness fixing component 5 inside the switch cabinet main body 1, the wire harnesses with larger diameters inside the switch cabinet main body 1 can be limited inside the high-voltage wire harness fixing component 5 through the high-voltage wire harness fixing component 5 and the ramp fixing ring 9 inside it, so as to ensure the neatness of the wire harnesses.

[0035] The usage method and advantages of the present utility model: For this visual high-voltage switch cabinet, during use, the working process is as follows:

[0036] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, first, the user can install the visual closing door 2 in the middle of the left side of the front end of the switch cabinet main body 1. The end of the wire harness facing the outside can pass through the wire harness concentration ring 4 in the middle of the wiring protection frame 3, and the sliding connection block 10 can be slid to adjust the position of the end, and a rubber protection ring 11 is sleeved on the part of the end on the inner wall of the wire harness concentration ring 4. The wire harness concentration ring 4 is locked by rotating the locking bolt 12 to fix the port of the wire harness.

[0037] When connecting the connecting wires between the transformers inside the switch cabinet main body 1, the main wire harness limiting component 6 and the secondary wire harness limiting component 13 can be clamped in the middle of the wire harness, and the main wire harness limiting component 6 and the secondary wire harness limiting component 13 are fixed by the fixing screw 14, and multiple groups of the main wire harness limiting component 6 and the secondary wire harness limiting component 13 are spliced and combined according to the number of wire harnesses.

[0038] The high-voltage wire harnesses accumulated at the bottom of the switch cabinet main body 1 can pass through the bottom wire harness limiting tube 8, and the fixing plate assembly 7 is fixed at a suitable position. By rotating the fixing knob 16, the inner arc fixing arm 15 at its end can clamp and fix the wire harness and keep it neat. At the same time, the high-voltage wire harnesses with larger diameters inside the switch cabinet main body 1 can be clamped and limited by the ramp fixing ring 9 in the middle of the high-voltage wire harness fixing component 5. After the installation is completed, the user can observe the situation inside the switch cabinet main body 1 through the organic glass in the middle of the visual closing door 2.

[0039] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the descriptions in the specification are only preferred examples of the present utility model, and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A visualized high-voltage switchgear, comprising a switchgear body (1), characterized in that: A visible closing door (2) is provided in the middle of the left front end of the switch cabinet body (1), and a rectangular through slot is provided in the middle of the visible closing door (2); transformers are provided on both upper and lower sides of the interior of the switch cabinet body (1), and heat dissipation windows are provided in the middle of both left and right surfaces of the switch cabinet body (1); rectangular through slots are provided in the middle of both upper and lower parts of the heat dissipation windows on both left and right sides of the switch cabinet body (1); A wiring protection frame (3) is provided inside the rectangular through-grooves on the left and right sides of the switch cabinet body (1), and a sliding groove is provided in the middle of the upper and lower ends of the inner surface of the wiring protection frame (3), three wiring harness concentrating rings (4) are evenly spaced inside the sliding groove on the inner wall of the wiring protection frame (3), and a rubber protection ring (11) is provided in the middle of each wiring harness concentrating ring (4), a sliding connection block (10) is provided in the middle of one end of the wiring harness concentrating ring (4) close to the inner wall of the wiring protection frame (3), and a threaded through-grooves is provided in the middle of the other end of the wiring harness concentrating ring (4), and a locking bolt (12) is provided inside the threaded groove of the wiring harness concentrating ring (4); Three high-voltage harness fixing assemblies (5) are arranged at equal intervals in the middle of the rear side of the inner wall of the switch cabinet body (1), and a circular through groove is provided in the middle of the front end of the high-voltage harness fixing assembly (5), and ramp fixing rings (9) are provided in the middle of the upper and lower sides of the inner wall of the groove of the high-voltage harness fixing assembly (5), and a group of main harness limiting assemblies (6) are provided in the middle of the front side of the high-voltage harness fixing assembly (5), and a secondary harness limiting assembly (13) is provided on the left side of the main harness limiting assembly (6), and a fixing screw (14) is provided in the middle of the front and rear ends of the secondary harness limiting assembly (13) close to the main harness limiting assembly (6); A bottom wire harness limiting tube (8) is provided at the middle of the four corners of the bottom of the inner wall of the switch cabinet body (1), and a fixing plate assembly (7) is sleeved at the middle of both ends of the bottom wire harness limiting tube (8), and a fixing knob (16) is provided at the upper and lower sides of the middle of the bottom wire harness limiting tube (8), and an arc-shaped fixing arm (15) is provided inside the tube at one end of the fixing knob (16) close to the middle of the bottom wire harness limiting tube (8).

2. A visualized high-voltage switchgear according to claim 1, characterized in that: The bottom surface of the fixing plate assembly (7) is fixed to the four corners of the bottom inner wall of the switch cabinet body (1) by screws, and the middle parts of both ends of the bottom wiring harness limiting tube (8) are connected to the inner wall of the upper circular groove of the fixing plate assembly (7), and the outer surface of the bottom wiring harness limiting tube (8) close to the inner wall of the circular groove of the fixing plate assembly (7) is fixed to the middle part of the inner wall of the circular groove of the fixing plate assembly (7) by screws, and the inner wall of the bottom wiring harness limiting tube (8) is fixed with insulating material.

3. A visualized high-voltage switch cabinet according to claim 1, characterized in that: The middle part of one end of the fixing knob (16) away from the center of the bottom wire harness limiting tube (8) passes through the bearing and is connected to the inner walls of the circular grooves on the upper and lower sides of the middle part of the bottom wire harness limiting tube (8), and the inner walls of the threaded grooves in the middle part of the other end of the fixing knob (16) are threadedly connected to the middle part of the arc surface of the arc-shaped fixing arm (15) in the tube close to the fixing knob (16), and the surface of one side of the arc-shaped fixing arm (15) in the tube close to the middle part of the inner wall of the bottom wire harness limiting tube (8) is tightly attached to the upper and lower sides of the middle part of the inner wall of the bottom wire harness limiting tube (8), and the arc-shaped fixing arm (15) in the tube is made of insulating material with a non-slip surface.

4. The visualized high-voltage switch cabinet according to claim 1, characterized in that: The left end middle of the secondary wiring harness limiting assembly (13) is provided with a "convex" through-groove, and the right end middle of the main wiring harness limiting assembly (6) is fixed with a "convex" locking block, and the cross-sectional size of the through-groove is equal to the cross-sectional size of the locking block. The right end middle of the upper and lower ends and the front and rear sides of the secondary wiring harness limiting assembly (13) are provided with circular grooves, and the grooves are provided with fixing screws (14), and one end of the fixing screws (14) located inside the main wiring harness limiting assembly (6) is threadedly connected to the inner wall of the central circular groove of the main wiring harness limiting assembly (6).

5. The visual high-voltage switch cabinet according to claim 1 is characterized in that: The side surface of the sliding connection block (10) close to the inner wall of the wiring protection frame (3) is slidably connected to the inner walls of the upper and lower sliding grooves of the inner wall of the wiring protection frame (3), and a rotating shaft is provided in the middle of the other side surface of the sliding connection block (10), and the middle of the left and right ends of the rotating shaft are respectively rotatably connected to the middle of the upper ends of the front and rear sides of the wiring harness concentration ring (4), the outer ring surface of the rubber protection ring (11) is tightly attached to the inner ring surface of the wiring harness concentration ring (4), and the rubber protection ring (11) is made of insulating material.

6. The visualized high-voltage switch cabinet according to claim 1, characterized in that: A circular through-thread groove is provided in the middle of one end of the wiring harness concentrating ring (4) away from the sliding connection block (10), and an anti-slip gasket is fixed in the middle of the thread groove, and the middle of the front and rear ends of the locking bolt (12) are threadedly connected to the front and rear inner walls of the thread groove at the end of the wiring harness concentrating ring (4).

7. The visualized high-voltage switch cabinet according to claim 1, characterized in that: The surface of one side of the wiring protection frame (3) close to the inner wall of the rectangular groove on the left and right sides of the switch cabinet body (1) is fixed to the inner wall of the rectangular through groove of the switch cabinet body (1), and the middle of the left end of the visible closed door (2) is rotatably connected to the middle of the left front end of the switch cabinet body (1) through a hinge, and a visible organic glass is installed inside the middle rectangular groove of the visible closed door (2), the rear end of the high-voltage wire harness fixing assembly (5) is fixed to the middle of the rear end of the inner wall of the switch cabinet body (1), and the middle of the outer ring surface of the ramp fixing ring (9) is evenly spaced and connected to the upper and lower sides of the inner wall of the front circular groove of the high-voltage wire harness fixing assembly (5) through spring telescopic rods.

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