Shockproof power distribution cabinet
By introducing a combination structure of components such as dampers, gears, elastic speed reduction plates and telescopic rods into the distribution cabinet, the problem of insufficient shockproof capacity of the existing distribution cabinet is solved, effective buffering of multi-directional vibrations is achieved, and the safety and stability of the equipment are improved.
Patent Information
- Application Number
- CN202422854509.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The shockproof capability of existing power distribution cabinets is relatively general and cannot effectively buffer vibrations.
A combination of dampers, gears, elastic speed brakes, telescopic rods and springs is used to buffer vibrations through meshing connections and deformation damping. The dampers and elastic speed brakes are combined to limit the up and down movement of the distribution cabinet, and the telescopic rods and spring components are used to buffer left and right vibrations.
It achieves effective buffering of multi-directional vibrations of the distribution cabinet, improves shockproof capabilities, and ensures safe and reliable operation of the equipment.
Smart Images
Figure CN223427998U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a power distribution cabinet technical field especially relates to a shockproof power distribution cabinet. BACKGROUND
[0002] The power distribution cabinet is the equipment for distributing electric energy, control, measurement and connecting cable in the electric power system, they are usually located at the end of the electric power system, responsible for distributing electric energy to each load, and monitoring and controlling the electric power line and electric equipment, the power distribution cabinet can contain switch equipment, measuring instrument, protection electric appliance and auxiliary equipment etc.
[0003] The power distribution cabinet is mainly composed of switch equipment, measuring instrument, protection electric appliance and auxiliary equipment, these devices are assembled in the closed or semi-closed metal cabinet, the existing metal cabinet is generally composed of rectangular metal support and metal thin shell for wrapping the metal support, the inventor found that the prior art has the following problems in the process of realizing the present application: in the use process, the existing power distribution cabinet structure is relatively simple, and the shock resistance is general.
[0004] Therefore, the person skilled in the art provides a shockproof power distribution cabinet to solve the problems in the background art. UTILITY MODEL CONTENTS
[0005] The utility model discloses a kind of shockproof power distribution cabinets to solve the shortcomings in the prior art, with good up and down and left and right shock resistance.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] A shockproof power distribution cabinet, including cabinet, the front and rear sides of the cabinet are provided with a plurality of clamping grooves at the center, the lower end of the cabinet is fixedly connected with a plurality of dampers, the lower end of the plurality of dampers is fixedly connected with a base, the upper end surface of the base is fixedly connected with a support column on the front and rear sides, a first recess is formed at the center of the opposite surface of the plurality of support columns, and a gear is rotatably arranged in the first recess.
[0008] The opposite surface of the plurality of support columns is fixedly connected with a square plate at the center, the same side two square plates are fixedly connected with a fixed plate, a hole is formed at the center of the upper end of the two fixed plates, a telescopic rod is fixedly sleeved in the hole, and a cover plate is fixedly connected to the upper end surface of the telescopic rod.
[0009] Further, the plurality of gears are connected to the outside through the plurality of first recesses, and the plurality of gears are connected with the clamping grooves.
[0010] Furthermore, multiple elastic speed reduction plates are fixedly connected to the inner walls of the No. 1 grooves near the center, and the multiple elastic speed reduction plates are meshed with gears.
[0011] Furthermore, three grooves are provided on the front and rear of the opposite surfaces of the two fixing plates, and a plurality of inner walls of the three grooves are fixedly connected to a two-spring group.
[0012] Furthermore, one end of the two No. 2 spring groups on the same side passes through the No. 3 groove to the outside and is fixedly connected to a support plate.
[0013] Furthermore, the upper ends of the two telescopic rods pass through two holes to the outside, and the lower end of the cover plate is provided with a No. 2 groove.
[0014] Furthermore, a No. 1 spring group is fixedly connected to the top surface of the No. 2 groove, and a lower end of the No. 1 spring group is fixedly connected to a buffer plate.
[0015] The utility model has the following beneficial effects:
[0016] 1. The utility model proposes a shockproof distribution cabinet. When the distribution cabinet is subjected to vibration and wants to move up and down, it will drive the card slot to move up and down. The up and down movement of the card slot will cause the meshing gear to rotate forward and reverse. The elastic deceleration plate meshing with the gear will bend up and down and deform due to the forward and reverse rotation of the gear, thereby blocking the forward and reverse rotation of the gear, thereby preventing the distribution cabinet from moving up and down. There is a square plate on one side of the support column on the same side, and a fixed plate between the two square plates. A hole is opened on the fixed plate, and a telescopic rod is fixed in the hole. The telescopic rod pulls the top cover plate, and the cover plate compresses the No. 1 spring group. The No. 1 spring group pushes the buffer plate downward, and the buffer plate pushes the distribution cabinet downward. When used in conjunction with the bottom damper, it can effectively buffer the vibrations received by the distribution cabinet up and down.
[0017] 2. The utility model proposes a shockproof distribution cabinet, in which No. 2 spring groups are fixedly connected in the No. 3 grooves in front and behind the opposite faces of the two fixed plates, and one side of the two No. 2 spring groups is fixedly connected to the support plate. The opposite surfaces of the two support plates are against the two sides of the distribution cabinet, which can effectively buffer the vibrations suffered by the distribution cabinet on the left and right. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is an overall schematic diagram of the utility model;
[0019] Figure 2 It is a schematic cross-sectional view of the entirety of the present invention;
[0020] Figure 3 This is a schematic diagram of a support column of the present utility model;
[0021] Figure 4 This is a schematic diagram of the base and damper of the utility model;
[0022] Figure 5 This is a schematic diagram of the fixing plate and the supporting plate of the present utility model;
[0023] Figure 6 For this utility model Figure 1 A is an enlarged schematic diagram;
[0024] Figure 7 For this utility model Figure 3 Enlarged schematic diagram of point B in FIG.
[0025] Legend:
[0026] 1. Chassis; 2. Base; 3. Damper; 4. Fixing plate; 5. Telescopic rod; 6. Support column; 7. Cover plate; 8. Spring group No. 1; 9. Buffer plate; 10. Groove No. 1; 11. Spring group No. 2; 12. Gear; 13. Elastic speed reducer; 14. Groove No. 2; 15. Slot; 16. Groove No. 3; 17. Hole; 18. Support plate; 19. Square plate. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 、 Figure 7 , an embodiment provided by the utility model:
[0029] Multiple card slots 15 are provided at the center on both sides of the front and back of the chassis 1. Multiple dampers 3 are fixedly connected to the lower end of the chassis 1. The lower ends of multiple dampers 3 are fixedly connected to the base 2. The front and rear sides of the upper end of the base 2 are fixedly connected to support columns 6. Multiple support columns 6 have No. 1 grooves 10 provided at the center on the front and rear opposite surfaces. Multiple No. 1 grooves 10 are rotatably provided with gears 12. One side of multiple gears 12 passes through multiple No. 1 grooves 10 to the outside. Multiple gears 12 are meshed with the card slots 15. Elastic deceleration plates 13 are fixedly connected to the inner wall of the No. 1 groove 10 at the center. Multiple elastic deceleration plates 13 are meshed with the gears 12.
[0030] Specifically, the damper 3 can effectively buffer the vibrations received by the distribution cabinet in the up and down directions. When the distribution cabinet is vibrated and wants to move up and down, it will drive the slot 15 to move up and down. The up and down movement of the slot 15 will cause the meshing gear 12 to rotate forward and reverse. The elastic deceleration plate 13 meshing with the gear 12 will bend and deform due to the forward and reverse rotation of the gear 12, thereby blocking the forward and reverse rotation of the gear 12, thereby preventing the distribution cabinet from moving up and down, thereby effectively buffering the vibrations received by the distribution cabinet in the up and down directions.
[0031] Reference Figure 1 、 Figure 2 、 Figure 5 , multiple support columns 6 are fixedly connected with square plates 19 at the center of the opposite back surfaces on both sides, and a fixed plate 4 is fixedly connected between the two square plates 19 on the same side. A hole 17 is opened at the center of the upper end of the two fixed plates 4, and a telescopic rod 5 is fixedly sleeved inside the two holes 17. The upper end surfaces of the two telescopic rods 5 are fixedly connected with a cover plate 7. The two fixed plates 4 are provided with No. 3 grooves 16 on the front and back of the opposite faces. The inner walls of multiple No. 3 grooves 16 are fixedly connected with No. 2 spring groups 11. The upper ends of the two telescopic rods 5 pass through the two holes 17 to the outside. A No. 2 groove 14 is opened at the lower end of the cover plate 7. The top surface of the No. 2 groove 14 is fixedly connected to the No. 1 spring group 8, and the lower end of the No. 1 spring group 8 is fixedly connected to the buffer plate.
[0032] Specifically, the telescopic rod 5 pulls the cover plate 7 downward, the cover plate 7 compresses the No. 1 spring group 8, the No. 1 spring group 8 pushes the buffer plate 9 downward, and the buffer plate 9 pushes the distribution cabinet downward, thereby playing a buffering role when the distribution cabinet is subjected to up and down vibrations;
[0033] There is a No. 2 spring group 11 in the two No. 3 grooves 16 on the opposite sides of the two fixed plates 4. One side of the two No. 2 spring groups 11 is fixedly connected to one side of the support plate 18. The opposite surfaces of the two support plates 18 push the two sides of the distribution cabinet, which can play a buffering role when the distribution cabinet is subjected to left and right vibrations.
[0034] Working principle: the telescopic rod 5 pulls the cover plate 7 downward, the cover plate 7 compresses the No. 1 spring group 8, the No. 1 spring group 8 pushes the buffer plate 9 downward, and the buffer plate 9 pushes the distribution cabinet downward. When the distribution cabinet is vibrated and wants to move up and down, it will drive the card slot 15 to move up and down. The up and down movement of the card slot 15 will cause the meshing gear 12 to rotate forward and reverse. The elastic deceleration plate 13 meshing with the gear 12 will bend up and down and deform due to the forward and reverse rotation of the gear 12, thereby blocking the forward and reverse rotation of the gear 12, thereby preventing the distribution cabinet from moving up and down, thereby playing a buffering role when the distribution cabinet is subjected to up and down vibrations. In conjunction with the damper 3, it can effectively buffer the vibrations suffered by the distribution cabinet in the up and down directions.
[0035] Secondly, there are No. 2 spring groups 11 in the two No. 3 grooves 16 on the opposite sides of the two fixed plates 4. One side of the two No. 2 spring groups 11 is fixedly connected to one side of the support plate 18. The opposite surfaces of the two support plates 18 push the two sides of the distribution cabinet, which can play a buffering role when the distribution cabinet is subjected to left and right vibrations.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A shockproof power distribution cabinet, comprising a chassis (1), characterized in that: The chassis (1) is provided with a plurality of slots (15) at the center on both sides of the front and rear surfaces, the chassis (1) is fixedly connected with a plurality of dampers (3) at the lower end, the plurality of dampers (3) are fixedly connected with the base (2), the upper end of the base (2) is fixedly connected with support columns (6) at both the front and rear sides, the plurality of support columns (6) are provided with a first groove (10) at the center on the front and rear opposite surfaces, and the plurality of first grooves (10) are rotatably provided with gears (12); A square plate (19) is fixedly connected to the center of the back surfaces of the two sides of the plurality of support columns (6); a fixing plate (4) is fixedly connected between the two square plates (19) on the same side; a hole (17) is opened at the center of the upper end of the two fixing plates (4); a telescopic rod (5) is fixedly sleeved inside the two holes (17); and a cover plate (7) is fixedly connected to the upper end surface of the two telescopic rods (5).
2. The shockproof power distribution cabinet according to claim 1, characterized in that: One side of the plurality of gears (12) passes through the plurality of No. 1 grooves (10) and leads to the outside, and the plurality of gears (12) are meshed and connected with the clamping grooves (15).
3. The shockproof power distribution cabinet according to claim 1, characterized in that: The inner walls of the plurality of the No. 1 grooves (10) are all fixedly connected with elastic deceleration plates (13) near the center, and the plurality of elastic deceleration plates (13) are meshedly connected with the gears (12).
4. The shockproof power distribution cabinet according to claim 1, characterized in that: The two fixing plates (4) are provided with number three grooves (16) on the front and rear sides of the two fixing plates (4), and the inner walls of the plurality of number three grooves (16) are fixedly connected with number two spring groups (11).
5. The shockproof power distribution cabinet according to claim 4, characterized in that: One end of the two No. 2 spring groups (11) on the same side passes through the No. 3 groove (16) to the outside and is fixedly connected to a support plate (18).
6. The shockproof power distribution cabinet according to claim 1, characterized in that: The upper ends of the two telescopic rods (5) pass through two holes (17) to the outside, and the lower end of the cover plate (7) is provided with a second groove (14).
7. The shockproof power distribution cabinet according to claim 6, characterized in that: The inner top surface of the No. 2 groove (14) is fixedly connected to the No. 1 spring group (8), and the lower end of the No. 1 spring group (8) is fixedly connected to the buffer plate (9).