An electrical cabinet that facilitates cable routing

Abstract

This utility model relates to the field of electrical cabinets, and more particularly to an electrical cabinet that facilitates cable threading. The technical solution is as follows: An electrical cabinet that facilitates cable threading includes an electrical cabinet body, a cable threading plate, switch plates, a rotating disk, a return spring, and a protrusion. The upper and lower ends of the electrical cabinet body are provided with first grooves, and a cable threading plate is fixedly connected within the first groove. This utility model drives the rotating disk by actuating a toggle block, which in turn drives a limit post and several sets of annularly distributed switch plates to rotate and open / close along the inner walls of the first and second arc-shaped grooves. This allows the opening and closing degree of the switch plates to be adjusted according to the thickness of different cables, enabling precise and airtight clamping and installation of cables of different thicknesses. This prevents foreign objects from entering the electrical cabinet body through the wiring ports and solves the problems of existing electrical cabinets being inconvenient for users to wire cables of different sizes and thicknesses, and the wiring grooves having poor airtightness.

Description

Technical Field

[0001] This utility model belongs to the field of electrical cabinets, specifically relating to an electrical cabinet that facilitates cable routing. Background Technology

[0002] An electrical cabinet (also called a distribution cabinet or electrical control cabinet) is a metal enclosure used to install electrical equipment, control devices, and protection devices. Electrical cabinets are widely used in various industrial, commercial, and residential fields. Their main function is to centrally manage, control, and protect electrical equipment and electrical systems.

[0003] The existing wiring structure in electrical cabinets mostly uses elastic rubber sleeves set in the cable inlet slots to install and position the incoming cables. However, in actual use, the rubber sleeves have limited elastic range. When dealing with cables that are too thick or too thin, the rubber sleeves cannot fit tightly against the surface of the cable. This allows foreign objects or dust to enter the electrical cabinet along the cable and the inner wall of the rubber sleeve, thus affecting the normal use of the electronic components inside the electrical cabinet.

[0004] Therefore, to address the problems of existing electrical cabinets being inconvenient for users to connect cables of different sizes and thicknesses, and the poor sealing of the wiring troughs, an electrical cabinet that facilitates cable threading is developed. By adding an adjustable cable inlet structure and a positioning auxiliary structure to the electrical cabinet, the opening and closing degree of the cable inlet trough can be adjusted according to the thickness of different cables, so as to accurately and tightly clamp and install cables of different thicknesses. Utility Model Content

[0005] To overcome the problems of existing electrical cabinets making it inconvenient for users to connect cables of different sizes and thicknesses, and the poor sealing of the wiring troughs.

[0006] The technical solution of this utility model is as follows: an electrical cabinet for easy cable threading, comprising an electrical cabinet body, a cable threading plate, switch plates, a rotating disk, a return spring, and a protrusion. First grooves are formed through the upper and lower ends of the electrical cabinet body. A cable threading plate is fixedly connected within the first groove. Three sets of second grooves are equidistantly distributed at one end of the cable threading plate away from the electrical cabinet body. Several sets of first arc-shaped grooves are formed through the lower inner wall of the second grooves, equidistantly distributed around the second groove. A rotating groove is formed on the inner wall of the second groove. The sets of switch plates are in annular shape. Distributed within the second slot, limit posts are fixedly attached to the upper and lower edges of the switch piece. A rotating ring is rotatably installed inside the rotating slot. A rotating disk is fixedly attached to the center of the inner wall of the rotating ring. Several sets of second arc-shaped grooves are equidistantly distributed around the upper and lower edges of the rotating disk. A toggle block is fixedly attached to the upper edge of the rotating disk. A spring groove is opened at the lower end of the toggle block. The upper end of a reset spring is fixedly attached to the spring groove. A protrusion is fixedly attached to the lower end of the reset spring. Several sets of grooves are equidistantly distributed around the three sets of second slots at the upper end of the wire guide plate.

[0007] Preferably, the limiting post is adapted to the first arc-shaped groove and the second arc-shaped groove, the protrusion is adapted to the groove, and the switch piece is arc-shaped.

[0008] Preferably, the end of the lever block near the wire guide plate is in contact with the end of the wire guide plate near the lever block, the upper and lower ends of the switch piece are in contact with the lower end of the rotating disk and the lower inner wall of the second groove, and the upper and lower ends of the rotating disk are provided with wire guide holes.

[0009] Preferably, the front end of the electrical cabinet body is hinged with a cabinet door, and a handle is fixed to the front edge of the cabinet door.

[0010] Preferably, a module mounting bracket is fixed to the inner rear wall of the electrical cabinet body, and an electrical module is installed at the front end of the module mounting bracket. The electrical module includes wiring terminals, contactor and circuit breaker terminals.

[0011] Preferably, an internal partition plate is hinged to the right side of the inner wall of the electrical cabinet body, and a through hole is opened at the front end of the internal partition plate.

[0012] Preferably, the internal isolation plate is located in front of the electrical module, and the through holes correspond one-to-one with the electrical module.

[0013] The beneficial effects of this utility model are:

[0014] 1. By moving the toggle block to drive the rotating disk, the limit post and several sets of circularly distributed switch pieces are rotated and opened and closed along the inner walls of the first and second arc-shaped grooves. This allows the opening and closing degree of several sets of switch pieces to be adjusted according to the thickness of different cables, so as to accurately and tightly clamp and install cables of different thicknesses, thereby preventing foreign objects from entering the electrical cabinet body through the wiring port.

[0015] 2. The elastic positioning structure composed of a reset spring and a protrusion can position the rotating disk by following the rotation of several sets of switch plates, so as to fix the opening and closing angle of the switch plates after adjustment, thereby avoiding the switch plates not being in contact with the cable, which would affect the airtightness and stability of the cable after installation. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the electrical cabinet of this utility model, which facilitates cable threading.

[0017] Figure 2 The diagram shown is a three-dimensional disassembled view of the electrical cabinet of this utility model, which facilitates cable threading.

[0018] Figure 3 The diagram shown is a three-dimensional disassembled view of the electrical cabinet body, electrical modules, and module mounting frame of the electrical cabinet for easy cable threading according to this utility model.

[0019] Figure 4 The diagram shows a three-dimensional structural schematic of the cabinet door and handle of the electrical cabinet of this utility model, which facilitates cable threading.

[0020] Figure 5 The diagram shows a three-dimensional structural schematic of the internal isolation plate of the electrical cabinet of this utility model, which facilitates cable threading.

[0021] Figure 6 The diagram shown is a three-dimensional disassembled view of the cable guide plate, switch plate, rotating disk, return spring and protrusion of the electrical cabinet for easy cable connection according to this utility model.

[0022] Figure 7 The diagram shown is a three-dimensional disassembled view of the rotating disk, return spring, protrusion, and toggle block of the electrical cabinet of this utility model, which facilitates cable threading.

[0023] Explanation of reference numerals in the attached drawings: 1-Electrical cabinet body, 2-Cabinet door, 3-Cable threading plate, 4-Internal isolation plate, 5-Electrical module, 6-First slot, 7-Module mounting bracket, 8-Handle, 9-Through hole, 10-Groove, 11-Second slot, 12-First arc-shaped groove, 13-Rotating groove, 14-Cable threading hole, 15-Switch piece, 16-Limit post, 17-Rotating disk, 18-Rotating ring, 19-Second arc-shaped groove, 20-Reset spring, 21-Protrusion, 22-Toggle block.

[0024] 23-Spring groove. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] Please see Figures 1-7 This utility model provides an embodiment of an electrical cabinet for easy cable threading, comprising an electrical cabinet body 1, a cable threading plate 3, switch pieces 15, a rotating disk 17, a return spring 20, and a protrusion 21. First grooves 6 are formed through the upper and lower ends of the electrical cabinet body 1. The cable threading plate 3 is fixedly connected within the first grooves 6. Three sets of second grooves 11 are equidistantly distributed at one end of the cable threading plate 3 away from the electrical cabinet body 1. Several sets of first arc-shaped grooves 12 are equidistantly distributed around the lower inner wall of the second grooves 11. A rotating groove 13 is formed on the inner wall of the second grooves 11. Several sets of switch pieces 15 are distributed in a ring shape within the second grooves 11. Inside the slot 11, limit posts 16 are fixedly connected to the upper and lower edges of the switch piece 15. A rotating ring 18 is rotatably installed inside the rotating slot 13. A rotating disk 17 is fixedly connected to the center of the inner wall of the rotating ring 18. Several sets of second arc-shaped slots 19 are equidistantly distributed around the upper and lower edges of the rotating disk 17. A toggle block 22 is fixedly connected to the upper edge of the rotating disk 17. A spring slot 23 is opened at the lower end of the toggle block 22. The upper end of the reset spring 20 is fixedly connected to the spring slot 23. A protrusion 21 is fixedly connected to the lower end of the reset spring 20. Several sets of grooves 10 are equidistantly distributed around the three sets of second slots 11 at the upper end of the wire guide plate 3.

[0027] By actuating the toggle block 22, the rotating disk 17 is driven to rotate and open / close the limiting post 16 and several sets of annularly distributed switch pieces 15 along the inner walls of the first arc-shaped groove 12 and the second arc-shaped groove 19. This allows the opening and closing degree of the several sets of switch pieces 15 to be adjusted according to the thickness of different cables, enabling precise and airtight clamping and installation of cables of different thicknesses. This prevents foreign objects from entering the electrical cabinet body 1 through the wiring port. The elastic positioning structure composed of the return spring 20 and the protrusion 21 can follow the rotation of the several sets of switch pieces 15 to position the rotating disk 17, thereby fixing the opening and closing angle of the switch pieces 15 after adjustment. This prevents the switch pieces 15 from not fitting the cable, which would affect the airtightness and stability of the cable after installation.

[0028] Please see Figures 6-7In this embodiment, the limiting post 16 is adapted to the first arc groove 12 and the second arc groove 19, the protrusion 21 is adapted to the groove 10, and the switch piece 15 is arc-shaped. In use, the first arc groove 12 and the second arc groove 19, together with the limiting post 16, can make the switch piece 15 open and close in a petal shape, so that the switch piece 15 can open and close according to the cable size of different thicknesses. The end of the lever block 22 near the wire guide plate 3 is attached to the end of the wire guide plate 3 near the lever block 22. The upper and lower ends of the switch piece 15 are respectively attached to the lower end of the rotating disk 17 and the lower end of the inner wall of the second groove 11. The upper and lower ends of the rotating disk 17 are provided with wire guide holes 14. In use, the wire guide holes 14 can allow the cable to enter the ring formed by the switch pieces 15 for fixing and installation.

[0029] Please see Figures 3-4 In this embodiment, a cabinet door 2 is hinged to the front end of the electrical cabinet body 1, and a handle 8 is fixed to the front edge of the cabinet door 2. In use, the handle 8 makes it easy for the user to turn and open / close the cabinet door 2. A module mounting bracket 7 is fixed to the inner wall of the rear end of the electrical cabinet body 1. An electrical module 5 is installed at the front end of the module mounting bracket 7. The electrical module 5 includes wiring terminals, contactors and circuit breaker terminals. In use, the wiring terminals, contactors and circuit breaker terminals on the electrical module make it easy for the user to connect and install cables and provide electrical protection for the cables.

[0030] Please see Figures 3-5 In this embodiment, an internal isolation plate 4 is hinged to the right side of the inner wall of the electrical cabinet body 1. A through hole 9 is provided at the front end of the internal isolation plate 4. In use, the internal isolation plate 4 can internally isolate the electrical module 5 to prevent foreign objects on the outer wall from directly contacting the power module 5 when the cabinet door 2 is opened. The internal isolation plate 4 is located in front of the electrical module 5, and the through hole 9 corresponds one-to-one with the electrical module 5. In use, the through hole 9 can also facilitate the user to operate the switch and operation panel on the electrical module 5.

[0031] When in use, first install the main body 1 of the electrical cabinet onto the wall using a bracket, and then install the cables from the top or bottom of the main body 1 of the electrical cabinet as needed, depending on the requirements of the site's cable installation.

[0032] After selecting the installation direction, first move the toggle block 22, which will drive the rotating disk 17 to rotate along the inner wall of the rotating groove 13, thereby driving the switch piece 15 and the limiting post 16 on it to open and close in a petal-like manner along the inner wall of the first arc groove 12 and the second arc groove 19, so that several sets of switch pieces 15 open and close to create a slot for the cable to enter.

[0033] Next, the cable is passed through the wire hole 14 and the slot formed by the switch piece 15 into the electrical cabinet body 1, and the handle 8 is pulled to rotate and open the cabinet door 2, and the internal isolation plate 4 is also rotated and opened.

[0034] Then, the workers can manually install the cables that enter the main body 1 of the electrical cabinet onto the electrical module 5.

[0035] Through the above steps, the rotating disk 17 is driven by the toggle block 22, which in turn drives the limit post 16 and several sets of annularly distributed switch pieces 15 to rotate and open along the inner walls of the first arc groove 12 and the second arc groove 19. This allows the opening and closing degree of the several sets of switch pieces 15 to be adjusted according to the thickness of different cables, so as to accurately and tightly clamp and install cables of different thicknesses. This prevents foreign objects from entering the electrical cabinet body 1 through the wiring port. The elastic positioning structure composed of the return spring 20 and the protrusion 21 can follow the rotation of the several sets of switch pieces 15 to position the rotating disk 17, so as to fix the opening and closing angle of the switch pieces 15 after adjustment. This prevents the switch pieces 15 from not fitting the cable, which would affect the airtightness and stability of the cable after installation. This solves the problem that existing electrical cabinets are inconvenient for users to wire cables of different sizes and thicknesses, and the airtightness of the wiring groove is also poor.

[0036] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An electrical cabinet that facilitates cable routing, comprising an electrical cabinet body (1), characterized in that: It also includes a wiring plate (3), switch pieces (15), a rotating disk (17), a reset spring (20), and a protrusion (21). The upper and lower ends of the electrical cabinet body (1) are provided with first grooves (6). The wiring plate (3) is fixed in the first groove (6). The end of the wiring plate (3) away from the electrical cabinet body (1) is provided with three sets of second grooves (11) distributed at equal intervals. The lower end of the inner wall of the second groove (11) is provided with several sets of first arc-shaped grooves (12) distributed at equal intervals around the second groove (11). The inner wall of the second groove (11) is provided with a rotating groove (13). Several sets of switch pieces (15) are distributed in a ring shape in the second groove (11). The upper and lower ends of the switch pieces (15) are provided with a first arc-shaped groove (12) distributed at equal intervals around the second groove (11). A limiting post (16) is fixed at the edge. A rotating ring (18) is rotatably installed in the rotating groove (13). A rotating disk (17) is fixed at the center of the inner wall of the rotating ring (18). Several sets of second arc-shaped grooves (19) are equidistantly distributed around the upper and lower edges of the rotating disk (17). A paddle block (22) is fixed at the upper edge of the rotating disk (17). A spring groove (23) is opened at the lower end of the paddle block (22). The upper end of the return spring (20) is fixed in the spring groove (23). A protrusion (21) is fixed at the lower end of the return spring (20). Several sets of grooves (10) are equidistantly distributed around the three sets of second grooves (11) at the upper end of the wire guide plate (3).

2. The electrical cabinet for easy cable routing according to claim 1, characterized in that: The limiting post (16) is adapted to the first arc groove (12) and the second arc groove (19), the protrusion (21) is adapted to the groove (10), and the switch piece (15) is arc-shaped.

3. The electrical cabinet for easy cable routing according to claim 2, characterized in that: The end of the lever block (22) near the wire plate (3) is in contact with the end of the wire plate (3) near the lever block (22). The upper and lower ends of the switch piece (15) are in contact with the lower end of the rotating disk (17) and the lower end of the inner wall of the second groove (11), respectively. The upper and lower ends of the rotating disk (17) are provided with wire holes (14).

4. The electrical cabinet for easy cable routing according to claim 3, characterized in that: The front end of the electrical cabinet body (1) is hinged with a cabinet door (2), and a handle (8) is fixed to the front edge of the cabinet door (2).

5. The electrical cabinet for easy cable routing according to claim 4, characterized in that: A module mounting bracket (7) is fixed to the inner wall of the rear end of the electrical cabinet body (1). An electrical module (5) is installed at the front end of the module mounting bracket (7). The electrical module (5) includes wiring terminals, contactor and circuit breaker terminals.

6. The electrical cabinet for easy cable routing according to claim 5, characterized in that: An internal isolation plate (4) is hinged to the right side of the inner wall of the electrical cabinet body (1), and a through hole (9) is opened at the front end of the internal isolation plate (4).

7. The electrical cabinet for easy cable routing according to claim 6, characterized in that: The internal isolation plate (4) is located in front of the electrical module (5), and the through hole (9) corresponds one-to-one with the electrical module (5).

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