A power distribution cabinet

Abstract

This utility model belongs to the field of power distribution cabinet technology, and more particularly to a power distribution cabinet, including a cabinet body, a cabinet door rotatably connected to the front surface of the cabinet body by a hinge, and a guide rail set in the inner cavity of the cabinet; a cable tie seat is distributed at the front end of the guide rail, and the inner cavity of the cable tie seat is provided with a limiting structure. A shaft is rotatably connected to one side of the front end of the cable tie seat, and a torsion spring is sleeved on the outer ring surface of one end of the shaft. A rotating seat is connected to the bottom of the torsion spring, and a first rotating plate is fixed on the side wall of the rotating seat. This utility model, through the cable tie seat, rotating plate, protrusions and grooves, can facilitate the effective classification and limiting of wires used to connect electrical components. This allows for the classification and bundling of wires used to connect to the bottom of different electrical components, preventing wires from tangling and affecting subsequent maintenance of electrical components inside the cabinet. Furthermore, the cabinet interior looks cleaner and more aesthetically pleasing after the classification and bundling process, thus increasing its practicality.

Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet technology, specifically a power distribution cabinet for electrical applications. Background Technology

[0002] In the power transmission and distribution process, the switchboard, as a core power equipment, undertakes key functions such as power distribution, line protection, and fault monitoring, and is widely used in industrial plants, commercial complexes, residential communities, and new energy power generation stations.

[0003] When a power distribution cabinet is in use, it contains a large number of electrical devices, and each device is connected to multiple cables. As a result, the cables inside the cabinet are intertwined and complex. This tangled network of cables not only affects the subsequent maintenance of different parts, but also compromises the overall safety and reduces the cleanliness of the cabinet's interior.

[0004] Therefore, we propose a power distribution cabinet to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a power distribution cabinet that solves the problem mentioned in the background art. Because power distribution cabinets contain numerous internal electrical devices, each connected to multiple cables, the cables inside are often tangled and complex. This tangled cabling not only hinders subsequent maintenance of different components but also affects overall safety and reduces the cleanliness of the cabinet's interior.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0009] A power distribution cabinet includes a cabinet body, a cabinet door that is rotatably connected to the front surface of the cabinet body via a hinge, and a guide rail installed in the inner cavity of the cabinet body.

[0010] The guide rail has a cable tray seat distributed at the front end, and the inner cavity of the cable tray seat is provided with a limit structure. A shaft is rotatably connected to one side of the front end of the cable tray seat, and a torsion spring is sleeved on the outer ring surface of one end of the shaft. A rotating seat is connected to the bottom of the torsion spring, and a first rotating plate is fixedly provided on the side wall of the rotating seat. A groove is opened on one end surface of the first rotating plate, and a locking hole is connected to one side of the groove. A pressing seat is provided at the end of the first rotating plate away from the groove. A second rotating plate is distributed on one side of the first rotating plate, and a protrusion is fixedly provided on the side wall of the second rotating plate.

[0011] Furthermore, the limiting structure includes a wire harness groove and an insulating pad. The wire harness groove is formed in the front end cavity of the wire harness seat, and the inner side wall of the wire harness seat is provided with an insulating pad.

[0012] Furthermore, a first spring is fixedly connected to the protruding inner cavity, and a locking rod is fixedly connected to the other end of the first spring. A first auxiliary sliding plate is sleeved on the outer ring surface of one end of the locking rod, and a lever is fixedly connected to the surface of the first auxiliary sliding plate.

[0013] Furthermore, a guide block is fixedly provided on the back of the cable harness, and a second spring is fixedly connected to the inner cavity of the guide block. A positioning rod is fixedly connected to the other end of the second spring, and a second auxiliary slide plate is sleeved on the outer ring surface of one end of the positioning rod. A toggle block is fixedly provided on the outer surface of the second auxiliary slide plate.

[0014] Furthermore, the inner cavity of the guide rail is provided with a guide groove, and the top of the guide rail is provided with a positioning hole.

[0015] Furthermore, the insulating pads are equidistantly distributed along the center point of the cable tray, and the insulating pads are made of rubber.

[0016] Furthermore, the extrusion seat is fixedly connected to the shaft via a rotating seat, and both ends of the shaft are rotatably connected to the wire harness seat via bearing seats.

[0017] Furthermore, the locking rod is slidably connected to the protrusion via a first spring, and the outer diameter of the locking rod is adapted to the inner diameter of the lock hole.

[0018] (III) Beneficial Effects

[0019] Compared with the prior art, the present invention provides a power distribution cabinet with the following advantages:

[0020] This utility model, through the design of wire harness seats, rotating plates, protrusions and grooves, facilitates the effective classification and limiting of wires used to connect electrical components. This allows for the classification and bundling of wires used to connect the bottom of different electrical components, preventing wires from tangling and affecting subsequent maintenance of electrical components inside the cabinet. Furthermore, the cabinet interior appears neater and more aesthetically pleasing after the wires have been classified and bundled, thus increasing its practicality. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the cabinet of this utility model;

[0023] Figure 3 This is a side view of the guide rail structure of this utility model;

[0024] Figure 4 This is a side view of the wire harness structure of this utility model;

[0025] Figure 5 This is a side view of the second rotating plate structure of this utility model;

[0026] Figure 6 This is a schematic diagram of the cross-sectional structure of the protruding part of this utility model.

[0027] In the diagram: 1. Cabinet body; 2. Cabinet door; 3. Guide rail; 4. Cable harness holder; 5. Cable harness groove; 6. Insulating pad; 7. Shaft; 8. Torsion spring; 9. Rotating seat; 10. First rotating plate; 11. Groove; 12. Lock hole; 13. Pressing seat; 14. Second rotating plate; 15. Protrusion; 16. First spring; 17. Locking rod; 18. First auxiliary sliding plate; 19. Toggle lever; 20. Guide block; 21. Second spring; 22. Positioning rod; 23. Second auxiliary sliding plate; 24. Toggle block; 25. Guide groove; 26. Positioning hole. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, an embodiment of the present invention provides a power distribution cabinet, including a cabinet body 1, a cabinet door 2 connected to the front surface of the cabinet body 1 by a hinge, and a guide rail 3 provided in the inner cavity of the cabinet body 1, the guide rail 3 being equidistantly distributed on the inner side of the cabinet body 1.

[0031] A cable tray 4 is distributed at the front end of the guide rail 3, and the inner cavity of the cable tray 4 is provided with a limit structure. A shaft 7 is rotatably connected to one side of the front end of the cable tray 4, and a torsion spring 8 is sleeved on the outer ring surface of one end of the shaft 7. The two ends of the torsion spring 8 are respectively fixedly connected to one end surface of the rotating plate and one end inner wall of the cable tray 4. A rotating seat 9 is connected to the bottom of the torsion spring 8, and a first rotating plate 10 is fixedly provided on the side wall of the rotating seat 9. A groove 11 is opened on one end surface of the first rotating plate 10, and a lock hole 12 is connected to one side of the groove 11. A pressing seat 13 is provided at the end of the first rotating plate 10 away from the groove 11. A second rotating plate 14 is distributed on one side of the first rotating plate 10, and a protrusion 15 is fixedly provided on the side wall of the second rotating plate 14. The outer diameter of the protrusion 15 is matched with the inner diameter of the groove 11.

[0032] In use, open cabinet door 2 and input the wires connecting the electrical components into the inside of the cable tie 4. Then, when different wires for connecting different electrical components are respectively input into the inside of multiple cable tie 4s for engagement, move the first rotating plate 10 and the second rotating plate 14 on both sides. The movement of the two rotating plates will deform the torsion spring 8, which will facilitate the subsequent use of the reverse force generated by the deformation of the torsion spring 8 to assist the rotating plates on both sides in resetting. At this time, the first rotating plate 10 and the second rotating plate 14 both drive the shaft 7 to move towards each other along the front sides of the cable tie 4 through the rotating seat 9. As the two rotating plates rotate, the protrusion 15 fixed on the side wall of the second rotating plate 14 will be input into the groove 11 opened on the side wall of the first rotating plate 10. This facilitates the initial connection between the two rotating plates. When the two rotating plates are engaged, since each rotating plate has a pressing seat 13 on one end surface, the two pressing seats 13 also contact each other when the two rotating plates come into contact. The pressing seats 13 can then be used to press and limit the wires engaged inside the cable tie 4, ensuring that the wires are not easily detached when connected to electrical components. The overall structure can effectively classify and bundle the wires, enhance the aesthetics of the cabinet 1, and facilitate the subsequent maintenance of electrical components in different locations. It is worth noting that a certain distance should be reserved for the wires used to connect electrical components, so that the wires can be stretched or stretched as the cable tie 4 moves.

[0033] like Figure 4 As shown, in some embodiments, the limiting structure includes a wire harness groove 5 and an insulating pad 6. The wire harness groove 5 is opened in the front end cavity of the wire harness seat 4, and the insulating pad 6 is provided on the inner side wall of the wire harness seat 4. The insulating pad 6 is distributed in a 180-degree array along the center point of the wire harness groove 5.

[0034] During use, the wires used to connect electrical components are locked inside the wire harness slot 5, which facilitates the subsequent use of the rotating plate to confine the wires within the wire harness slot 5. When the wires are locked in the wire harness slot 5, the insulating pad 6 not only provides protection but also insulation.

[0035] like Figure 6 As shown, in some embodiments, a first spring 16 is fixedly connected to the inner cavity of the protrusion 15, and a locking rod 17 is fixedly connected to the other end of the first spring 16. The locking rod 17 is symmetrically distributed along the transverse center line of the protrusion 15, and the outer diameter of the locking rod 17 is adapted to the inner diameter of the lock hole 12. A first auxiliary sliding plate 18 is sleeved on the outer ring surface of one end of the locking rod 17, and a lever 19 is fixedly connected to the surface of the first auxiliary sliding plate 18.

[0036] In use, the reverse force generated by the deformation of the first spring 16 will push the locking rod 17 in the opposite direction, thereby causing the locking rod 17 to move laterally inside the protrusion 15. As the locking rod 17 moves laterally, the first auxiliary sliding plate 18 also moves laterally inside the protrusion 15, which facilitates the subsequent improvement of the stability of the locking rod 17 during the lateral movement. When one end of the locking rod 17 is inserted into the inside of the lock hole 12, it is convenient to perform the subsequent positioning of the protrusion 15. Conversely, when the lever 19 is moved laterally, the lever 19 can drive the locking rod 17 to move laterally through the first auxiliary sliding plate 18, and the locking rod 17 will squeeze the first spring 16, which is convenient to use the reverse force generated by the deformation of the first spring 16 to push the locking rod 17 in the opposite direction.

[0037] like Figure 4 As shown, in some embodiments, a guide block 20 is fixedly provided on the back of the cable harness 4, and a second spring 21 is fixedly connected to the inner cavity of the guide block 20. The side wall of the guide block 20 is provided with a slot for the sliding block 24. The two ends of the second spring 21 are respectively fixedly connected to the bottom of the positioning rod 22 and the bottom of the inner cavity of the guide block 20. The other end of the second spring 21 is fixedly connected to the positioning rod 22, and a second auxiliary sliding plate 23 is sleeved on the outer ring surface of one end of the positioning rod 22. The sliding block 24 is fixedly provided on the outer surface of the second auxiliary sliding plate 23.

[0038] In use, when it is necessary to move the guide block 20 to slide along the guide rail 3, the lever 24 is moved longitudinally, which in turn causes the lever 24 to drive the second auxiliary slide plate 23 to move longitudinally inside the guide block 20. As the second auxiliary slide plate 23 moves longitudinally, the positioning rod 22 also moves longitudinally. One end of the positioning rod 22 disengages from the inside of the guide rail 3 and retracts into the guide block 20. As the positioning rod 22 retracts, the second spring 21 also deforms and generates a reverse force, which facilitates the subsequent longitudinal reset of the auxiliary positioning rod 22. When the positioning rod 22 is completely separated from the guide rail 3, it is convenient to adjust the position of the guide block 20 along the guide rail 3.

[0039] like Figure 3As shown, in some embodiments, the inner cavity of the guide rail 3 is provided with a guide groove 25, and the top of the guide rail 3 is provided with a positioning hole 26. The positioning holes 26 are equidistantly distributed along the upper surface of the guide rail 3, and the inner diameter of the positioning hole 26 is adapted to the outer diameter of the positioning rod 22.

[0040] In use, since the cable tie 4 is slidably connected to the guide rail 3 through the guide block 20, when the cable tie 4 slides along the guide groove 25 opened in the inner cavity of the guide rail 3, it is convenient to move the sorted wires to one side to prevent them from affecting the subsequent maintenance of the electrical components inside the cabinet 1. The positioning hole 26 can be used to position the guide block 20 when the positioning rod 22 is inserted into its inner side.

[0041] like Figure 4 As shown, in some embodiments, the insulating pads 6 are equidistantly distributed along the center point of the cable tie 4, and the insulating pads 6 are made of rubber.

[0042] When in use, since the insulating pad 6 is made of rubber, when the wires used to connect electrical components are clamped inside the cable tie 4, the multiple insulating pads 6 can achieve the purpose of insulation and protect the wires.

[0043] like Figure 5 As shown, in some embodiments, the extrusion seat 13 is fixedly connected to the shaft 7 via the rotating seat 9, and the two ends of the shaft 7 are rotatably connected to the wire harness seat 4 via bearing seats.

[0044] When in use, when the squeezing seat 13 is turned, the squeezing seat 13 will drive the rotating seat 9 to move, which in turn causes the rotating seat 9 to drive the shaft 7 to rotate along one side of the front end of the cable tie seat 4.

[0045] like Figure 5 and Figure 6 As shown, in some embodiments, the locking rod 17 is slidably connected to the protrusion 15 via the first spring 16, and the outer diameter of the locking rod 17 is adapted to the inner diameter of the lock hole 12;

[0046] When in use, the reverse force generated by the deformation of the first spring 16 will push the locking rod 17 in the opposite direction, thereby inputting one end of the locking rod 17 into the inside of the lock hole 12, which facilitates the subsequent positioning of the protrusion 15.

[0047] In summary, after opening cabinet door 2, the wires connecting the electrical components are fed into the inner side of the cable tie 4. Then, when different wires for connecting different electrical components are fed into the inner sides of multiple cable tie 4s for engagement, the first rotating plate 10 and the second rotating plate 14 on both sides are moved. The movement of the two rotating plates deforms the torsion spring 8, facilitating the subsequent use of the reverse force generated by the deformation of the torsion spring 8 to assist the rotating plates on both sides in resetting. At this time, both the first rotating plate 10 and the second rotating plate 14 drive the shaft 7 to move towards each other along the front sides of the cable tie 4 via the rotating seat 9. As the two rotating plates rotate, the protrusion 15 fixed on the side wall of the second rotating plate 14 is fed into the groove 11 opened on the side wall of the first rotating plate 10. The reverse force generated by the deformation of the first spring 16 then pushes the locking rod 17 in the opposite direction, causing the locking rod 17 to move laterally inside the protrusion 15. With the lateral movement of the locking rod 17, the first auxiliary sliding plate 18 also moves inside the protrusion 15, facilitating subsequent lifting. The stability of the locking rod 17 during lateral movement is ensured. When one end of the locking rod 17 is inserted into the inner side of the lock hole 12, it facilitates the subsequent positioning of the protrusion 15. When the two rotating plates are engaged, since one end of each rotating plate is provided with a pressing seat 13, the two pressing seats 13 also contact each other when the two rotating plates are in contact. The pressing seats 13 can be used to press and limit the wires engaged inside the wire harness seat 4. When it is necessary to move the guide block 20 to slide along the guide rail 3, the longitudinal moving block 24 is moved, which causes the second auxiliary sliding plate 23 to move longitudinally inside the guide block 20. As the second auxiliary sliding plate 23 moves longitudinally, the positioning rod 22 also moves longitudinally. One end of the positioning rod 22 disengages from the inner side of the guide rail 3 and retracts into the guide block 20. As the positioning rod 22 retracts, the second spring 21 deforms and generates a reverse force, which facilitates the subsequent longitudinal reset of the auxiliary positioning rod 22.

[0048] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A power distribution cabinet, comprising a cabinet body (1), a cabinet door (2) rotatably connected to the front surface of the cabinet body (1) by a hinge, and a guide rail (3) disposed in the inner cavity of the cabinet body (1); characterized in that The guide rail (3) has a cable tray (4) distributed at the front end, and the inner cavity of the cable tray (4) is provided with a limit structure. A shaft (7) is rotatably connected to one side of the front end of the cable tray (4), and a torsion spring (8) is sleeved on the outer ring surface of one end of the shaft (7). A rotating seat (9) is connected to the bottom of the torsion spring (8), and a first rotating plate (10) is fixedly provided on the side wall of the rotating seat (9). A groove (11) is opened on one end surface of the first rotating plate (10), and a lock hole (12) is connected to one side of the groove (11). A pressing seat (13) is provided at the end of the first rotating plate (10) away from the groove (11). A second rotating plate (14) is distributed on one side of the first rotating plate (10), and a protrusion (15) is fixedly provided on the side wall of the second rotating plate (14).

2. A power distribution cabinet as claimed in claim 1, characterized in that: The limiting structure includes a wire harness groove (5) and an insulating pad (6). The wire harness groove (5) is opened in the front end cavity of the wire harness seat (4), and the insulating pad (6) is provided on the inner side wall of the wire harness seat (4).

3. A power distribution cabinet as claimed in claim 1, characterized in that: The inner cavity of the protrusion (15) is fixedly connected to a first spring (16), and the other end of the first spring (16) is fixedly connected to a locking rod (17). One end of the locking rod (17) is fitted with a first auxiliary slide plate (18), and the surface of the first auxiliary slide plate (18) is fixedly connected to a lever (19).

4. A power distribution cabinet as claimed in claim 1, characterized in that: The back of the cable harness (4) is fixedly provided with a guide block (20), and the inner cavity of the guide block (20) is fixedly connected with a second spring (21). The other end of the second spring (21) is fixedly connected with a positioning rod (22), and a second auxiliary slide plate (23) is sleeved on the outer ring surface of one end of the positioning rod (22). A toggle block (24) is fixedly provided on the outer surface of the second auxiliary slide plate (23).

5. A power distribution cabinet as claimed in claim 1, characterized in that: The inner cavity of the guide rail (3) is provided with a guide groove (25), and the top of the guide rail (3) is provided with a positioning hole (26).

6. A power distribution cabinet as claimed in claim 2, characterized in that: The insulating pads (6) are equidistantly distributed along the center point of the cable tie (4), and the insulating pads (6) are made of rubber.

7. A power distribution cabinet as claimed in claim 1, characterized in that: The extrusion seat (13) is fixedly connected to the shaft (7) via the rotating seat (9), and the two ends of the shaft (7) are rotatably connected to the wire harness seat (4) via bearing seats.

8. A power distribution cabinet as claimed in claim 3, characterized in that: The locking rod (17) is slidably connected to the protrusion (15) by the first spring (16), and the outer diameter of the locking rod (17) is adapted to the inner diameter of the lock hole (12).

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