Power supply cabinet shell device

Abstract

The utility model relates to the technical field of power supply cabinet shells, in particular to a power supply cabinet shell device, which comprises a cabinet body and opening and closing doors, a pair of opening and closing doors are arranged on the cabinet body, ventilation grooves are arranged on short vertical planes of the cabinet body, protective cotton is wrapped at sharp corners at the lower end of the cabinet body, and a circular ring is arranged outside the protective cotton. The power supply cabinet is characterized in that the cabinet body is provided with a circular ring, the circular surface of the circular ring is provided with a circular rod in a penetrating manner, the circular rod penetrates through the protection cotton, the vertical surface of the cabinet body is provided with a pair of mounting grooves, the vertical surface of the cabinet body is also provided with a rectangular groove, and the interior of the rectangular groove is provided with a mounting structure. According to the structure, the protection cotton is replaced very conveniently, time is not wasted, the service life of the power supply cabinet is greatly prolonged, and the harm to personnel caused by the sharp corners is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of power cabinet shells, in particular to a power cabinet shell device. Background Art

[0002] Power cabinet, also called distribution cabinet, is the final equipment of the power distribution system. Distribution cabinet is a general term for motor control center. Distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits; motor control center is used in places where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

[0003] For example: CN202222878991.6 A movable dustproof power supply cabinet comprises: a power supply cabinet body, a groove is provided at the bottom of the power supply cabinet body, a movable plate is movably arranged in the groove, movable wheels are evenly installed under the movable plate, a retractable movable component is arranged in the groove, the retractable movable component is connected to the movable plate, heat dissipation holes are provided on the power supply cabinet body, a dustproof net is installed at the heat dissipation holes of the power supply cabinet body, and the dustproof net is installed on the power supply cabinet body through a dustproof convenient disassembly and assembly component.

[0004] Although the above example enables the power cabinet to be moved, it is easy to collide or bump during the movement. In particular, the sharp corners of the power cabinet require special attention. Sharp edges and corners may cause personal injury, and collisions with sharp corners may easily cause deformation of the casing of the power cabinet, which greatly reduces the protective ability of the casing and affects its service life. Utility Model Content

[0005] The purpose of the utility model is to provide a power cabinet housing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power cabinet shell device, comprising: a cabinet body and a switch door, a pair of switch doors are arranged on the cabinet body, ventilation grooves are arranged on the short vertical surfaces of the cabinet body, the cabinet body is wrapped with protective cotton at the sharp corner at the lower end, a circular ring is arranged on the outside of the protective cotton, a round rod is penetrated through the circular surface of the circular ring, and the round rod leaves penetrate the protective cotton, a pair of installation grooves are opened on the vertical surface of the cabinet body, a rectangular groove is also opened on the vertical surface of the cabinet body, and an installation structure is arranged inside the rectangular groove.

[0007] Preferably, the threaded rod passes through the bottom of the rectangular groove and extends downward, and the threaded rod is connected to the drive motor at the circular surface outside the rectangular groove.

[0008] Preferably, a pair of rectangular frames are arranged between the vertical surfaces inside the rectangular groove, and a rotating rod is arranged through the long vertical surface of the rectangular frame close to the threaded rod, and a gear is arranged at one end of the rotating rod close to the threaded rod, and a ring sleeve is also arranged through the vertical surface of the rectangular frame close to the threaded rod, and a plurality of threaded grooves are opened on the inner wall of the ring sleeve.

[0009] Preferably, the inner wall of the ring sleeve is rotatably connected to the rotating cylinder, a gear column is penetrated at one end of the rotating cylinder close to the gear, and a conical ring is provided at the cross section of the ring sleeve inside the rectangular frame.

[0010] Preferably, a circular disc is provided through the long vertical surface of the rectangular frame away from the gear column, and a plurality of elastic plates are provided on the circular surface of the circular disc inside the rectangular frame.

[0011] Preferably, a pair of fixing blocks are provided on the vertical surface of the elastic plate close to the round rod, and a plurality of fixing holes are provided on the arc surface of the round rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the utility model has a reasonable structure and provides protection for the sharp corners of the power cabinet, thereby reducing damage to the sharp corners during transportation of the power cabinet, and the structure is also very convenient for replacing the protective cotton without wasting time, which greatly extends the service life of the power cabinet and reduces damage to personnel caused by sharp corners. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the power cabinet of the utility model.

[0014] Figure 2 This is a schematic diagram of the structure of the protective cotton of the utility model.

[0015] Figure 3 It is a schematic diagram of the structure of the installation groove and the rectangular groove of the utility model.

[0016] Figure 4 It is a schematic diagram of the internal structure of the rectangular trough of the utility model.

[0017] Figure 5 It is a schematic diagram of the internal structure of the rectangular frame of the utility model.

[0018] Figure 6 It is a schematic diagram of the structure of the elastic plate of the utility model.

[0019] In the figure: 1. cabinet; 2. switch door; 3. ventilation slot; 4. protective cotton; 5. circular ring; 6. round rod; 7. mounting slot; 8. rectangular slot; 9. mounting structure; 10. threaded rod; 11. driving motor; 12. rectangular frame; 13. rotating rod; 14. gear; 15. ring sleeve; 16. rotating cylinder; 17. gear column; 18. conical ring; 19. disc; 20. elastic plate; 21. fixing block; 22. fixing hole. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 To the figure, the utility model provides a technical solution: Figure 1 , Figure 2 and Figure 4 As shown, a power cabinet shell device includes: a cabinet body 1 and a switch door 2, a pair of switch doors 2 are arranged on the cabinet body 1, ventilation grooves 3 are arranged at the short vertical surfaces of the cabinet body 1, and the ventilation grooves 3 are used to ventilate the inside of the power cabinet, and the cabinet body 1 is wrapped with protective cotton 4 at the sharp corner at the lower end, and the performance and function of the protective cotton 4 are cited in the paper: a new type of protective cotton sound-absorbing material protective film, a circular ring 5 is arranged on the outside of the protective cotton 4, and the circular ring 5 and the protective cotton 4 are not fixed, and a round rod 6 is penetrated at the circular surface of the circular ring 5, and the circular rod 6 and the circular ring 5 are in a fixed relationship, and the circular rod 6 leaves penetrate the protective cotton 4, a pair of installation grooves 7 are opened on the vertical surface of the cabinet body 1, and a rectangular groove 8 is also opened on the vertical surface of the cabinet body 1, and a mounting structure 9 is arranged inside the rectangular groove 8.

[0022] like Figure 4 As shown, a threaded rod 10 passes through the bottom of the rectangular groove 8 and extends downward. A bearing is provided at the intersection of the threaded rod 10 and the rectangular groove 8. The threaded rod 10 is connected to a drive motor 11 at the circular surface outside the rectangular groove 8.

[0023] like Figure 4 and Figure 5As shown, a pair of rectangular frames 12 are arranged between the vertical surfaces inside the rectangular groove 8, and a rotating rod 13 is arranged through the long vertical surface of the rectangular frame 12 close to the threaded rod 10, and a gear 14 is arranged at one end of the rotating rod 13 close to the threaded rod 10, and the teeth of the gear 14 are in meshing relationship with the threads of the threaded rod 10, and a bearing is arranged at the intersection of the rotating rod 13 and the rectangular frame 12, and a ring sleeve 15 is also arranged through the vertical surface of the rectangular frame 12 close to the threaded rod 10, the ring sleeve 15 is in a fixed relationship with the rectangular frame 12, and a plurality of thread grooves are opened on the inner wall of the ring sleeve 15.

[0024] like Figure 5 As shown, the inner wall of the ring sleeve 15 is rotatably connected to the rotating cylinder 16, and the rotating cylinder 16 is provided with several circles of threads, and the threads on the rotating cylinder 16 and the thread grooves on the inner wall of the sleeve 15 are also in meshing relationship. A gear column 17 is penetrated at one end of the rotating cylinder 16 close to the gear 14, and a conical ring 18 is provided at the cross section of the ring sleeve 15 inside the rectangular frame 12.

[0025] like Figure 5 As shown, a disc 19 is provided through the long vertical surface of the rectangular frame 12 away from the gear column 17, and several elastic plates 20 are provided on the circular surface of the disc 19 inside the rectangular frame 12. The function and theory of the elastic plates 20 are cited in the paper: Profile Bending Forming and Springback Analysis.

[0026] like Figure 6 As shown, a pair of fixing blocks 21 are provided at the vertical surface of the elastic plate 20 close to the round rod 6, and a plurality of fixing holes 22 are provided at the arc surface of the round rod 6. According to the characteristics of the elastic plate 20, the length of the fixing block 21 close to the gear column 17 is shorter than the fixing block 21 away from the gear column 17.

[0027] Working principle: When the device is working, first install the uninstalled protective cotton 4 through the installation groove 7, then align the round rod 6 with the hole set on the protective cotton 4, push it inward, so that the round rod 6 passes through the rectangular frame 8 and enters the installation groove 8 which is perfectly opposite to the round rod 6, and then start the driving motor 11, so that the driving motor 11 drives the threaded rod 10 to rotate, because the rectangular frame 12 is provided with a rotating rod 13 through the long vertical surface of the threaded rod 10, and the rotating rod 13 is provided with a gear 14 at one end close to the threaded rod 10, and the teeth of the gear 14 are in meshing relationship with the threads of the threaded rod 10, so that the threaded rod When the gear 10 rotates, the gear 14 will also rotate. Because the gear 14 and the gear 17 are also in meshing relationship, the gear 14 will also drive the gear column 17 to rotate, and the inner wall of the ring sleeve 15 is rotatably connected to the rotating cylinder 16. The rotating cylinder 16 is provided with several circles of threads. The threads on the rotating cylinder 16 and the thread grooves on the inner wall of the sleeve 15 are also in meshing relationship. Therefore, when the gear column 17 rotates, the conical ring 18 at the cross section of the rotating cylinder 16 will also move toward the elastic plate 20, so that the elastic plate 20 is subjected to the pressure of the conical ring 18, so that the fixing block 21 is inserted into the fixing hole 22, thereby fixing the round rod 6.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A power cabinet housing device, comprising: A cabinet (1) and a switch door (2), characterized in that: a pair of switch doors (2) are arranged on the cabinet (1), ventilation grooves (3) are arranged on the short vertical surfaces of the cabinet (1), the sharp corners at the lower end of the cabinet (1) are wrapped with protective cotton (4), a circular ring (5) is arranged outside the protective cotton (4), a round rod (6) is arranged through the circular surface of the circular ring (5), and the round rod (6) penetrates the protective cotton (4), a pair of installation grooves (7) are arranged on the vertical surface of the cabinet (1), a rectangular groove (8) is also arranged on the vertical surface of the cabinet (1), and a mounting structure (9) is arranged inside the rectangular groove (8).

2. A power cabinet housing device according to claim 1, characterized in that: The mounting structure (9) contains a threaded rod (10), and the threaded rod (10) passes through the bottom of the rectangular groove (8) and extends downward. The threaded rod (10) is connected to a driving motor (11) at the circular surface outside the rectangular groove (8).

3. The power cabinet housing device according to claim 1, characterized in that: A pair of rectangular frames (12) are arranged between the vertical surfaces inside the rectangular groove (8), and a rotating rod (13) is arranged through the long vertical surface of the rectangular frame (12) close to the threaded rod (10), and a gear (14) is arranged at one end of the rotating rod (13) close to the threaded rod (10), and a ring sleeve (15) is also arranged through the vertical surface of the rectangular frame (12) close to the threaded rod (10), and a plurality of thread grooves are opened on the inner wall of the ring sleeve (15).

4. A power cabinet housing device according to claim 3, characterized in that: The inner wall of the ring sleeve (15) is rotatably connected to the rotating cylinder (16); an end of the rotating cylinder (16) close to the gear (14) is provided with a penetrating gear column (17); and a conical ring (18) is provided at the cross section of the ring sleeve (15) inside the rectangular frame (12).

5. The power cabinet housing device according to claim 3, characterized in that: A circular disc (19) is provided through the long vertical surface of the rectangular frame (12) away from the gear column (17), and a plurality of elastic plates (20) are provided on the circular surface of the circular disc (19) inside the rectangular frame (12).

6. A power cabinet housing device according to claim 5, characterized in that: A pair of fixing blocks (21) are arranged on the vertical surface of the elastic plate (20) close to the round rod (6), and a plurality of fixing holes (22) are arranged on the arc surface of the round rod (6).

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