A waterproof and dustproof ring network cabinet
By designing the chute, slide board and load-bearing box structure in the ring net cabinet, and using adsorbent to absorb moisture in the air, the problem of the lack of waterproof structure in the existing ring net cabinet is solved, and effective waterproof and dustproof effect is achieved.
Patent Information
- Application Number
- CN202421333919.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing ring network cabinet lacks waterproof structure at the filter screen, causing moisture in the air to enter the cabinet, affecting the effectiveness of the equipment.
A structure including a ring grid cabinet, a load-bearing box and a sealing plate is designed. The support effect is transmitted through the limit connection between the slide chute and the slide tray. The adsorbent in the carrier box absorbs moisture in the air, and the design of the return tank increases the absorption path of the adsorbent.
Effectively prevent moisture from entering the ring cabinet, protecting the equipment, extending service life, and facilitating the replacement of adsorbent through a removable design.
Smart Images

Figure CN222720898U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ring network cabinets, in particular to a waterproof and dustproof ring network cabinet. Background Art
[0002] A ring main unit is a group of electrical equipment installed in a metal or non-metallic insulating cabinet or made into an assembled interval ring main unit. Its core part uses load switches and fuses. It is widely used in distribution stations and box-type substations in load centers such as urban residential areas, high-rise buildings, large public buildings, factories and enterprises.
[0003] In the prior art, the ring network cabinet uses sealing strips to seal the cabinet door and joints, and the ventilation holes of the ring network cabinet use filters to prevent dust from entering the ring network cabinet, so that the ring network cabinet achieves a waterproof and dustproof effect.
[0004] However, the ring network cabinet does not have a waterproof structure at the filter, which causes moisture in the air to enter the ring network cabinet through the filter. The moisture affects the equipment in the ring network cabinet, thereby affecting the use effect of the ring network cabinet. Utility Model Content
[0005] The purpose of the utility model is to provide a waterproof and dustproof ring network cabinet to solve the technical problem that in the prior art, the ring network cabinet has no waterproof structure at the filter screen, which causes moisture in the air to enter the ring network cabinet through the filter screen, and the moisture affects the equipment in the ring network cabinet, thereby affecting the use effect of the ring network cabinet.
[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:
[0007] A waterproof and dustproof ring main unit, comprising:
[0008] A ring network cabinet, wherein two ends of the bottom of the ring network cabinet are provided with slide grooves along the width direction, a filter plate is fixedly connected to the inner wall of the bottom end of the ring network cabinet, a plurality of supporting feet are fixedly connected around the bottom of the ring network cabinet, and a slide plate is slidably connected in the slide groove;
[0009] A carrying box, wherein the carrying box is fixedly connected to the bottom end of the slide plate, a plurality of carrying plates are fixedly connected to the inner wall of the carrying box, the plurality of carrying plates are staggered along the height direction of the carrying box, an air inlet notch is opened at the side end of the carrying plate, a plurality of carrying plates and the inner wall of the carrying box form a reflux groove, and a plurality of adsorbents are arranged at the top of the carrying plate;
[0010] The sealing plate is connected with the carrying box in a cooperative manner and the sealing plate and the carrying plate are mutually supported.
[0011] As a further solution of the utility model: both ends of the bearing box are respectively fixedly connected with positioning seats, the height of the bearing box is less than the height of the supporting feet, and a positioning hole penetrating the positioning seat is opened at the bottom of the ring network cabinet, and a positioning bolt is threadedly connected to the inner thread of the positioning hole.
[0012] As a further solution of the utility model: the supporting plate is provided with a plurality of circular holes equidistantly along the length direction, the adsorbent covers the top of the circular holes, the supporting box is fixedly connected with a plurality of guide plates on the inner wall parallel to the sealing plate, and the bottom end of the guide plate does not contact with the adsorbent.
[0013] As a further solution of the utility model: a plurality of the guide plates are staggeredly arranged along the length direction of the bearing box, a plurality of the guide plates are located between two groups of bearing plates, and the guide plates are fixedly connected to the bearing plates.
[0014] As a further solution of the utility model: the side end of the sealing plate is fixedly connected with a plurality of guide columns equidistantly along the height direction, the side end of the carrying box is provided with guide holes in a direction parallel to the axial center line of the guide columns, and the carrying box is provided with a mounting hole penetrating the sealing plate at the end away from the guide columns, and the guide holes are slidably connected to the guide columns.
[0015] As a further solution of the utility model: the inner thread of the mounting hole is connected with a mounting bolt.
[0016] Beneficial effects of the utility model:
[0017] 1. The limiting support provided by the ring network cabinet is transmitted to the bearing box through the limiting connection of the slide plate and the slide groove. The bearing box is used to support and fix the bearing plate. When the air enters the ring network cabinet from the filter plate, the air first enters the reflux groove from the air inlet groove, and the moisture in the air is absorbed by the adsorbent. The adsorbent belongs to the material of the prior art, and the specific working principle is not described here. The air flows in the reflux groove, and the reflux groove is in an "S" shape, which increases the air flow path, so that the adsorbent can fully absorb the moisture in the air.
[0018] 2. After the adsorbent absorbs moisture for a long time, it will become ineffective. In order to replace the adsorbent, drive the slide plate along the slide groove with the carrying box, remove the carrying box from the bottom of the ring network cabinet, remove the sealing plate from the carrying box, pour out the adsorbent from the open end of the carrying box close to the sealing plate, and then put the new adsorbent into the carrying box. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The utility model is further described below in conjunction with the accompanying drawings.
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 The left diagram is the overall structure of the utility model;
[0022] Figure 3 It is the AA cross-sectional view of the overall structure of the utility model;
[0023] Figure 4 It is the BB cross-sectional view of the overall structure of the utility model;
[0024] Figure 5 For the utility model Figure 3 A schematic diagram of the structure at A;
[0025] Figure 6 This is a schematic diagram of the structure of the carrying box of the utility model;
[0026] Figure 7 This is a schematic diagram of the sealing plate structure of the utility model.
[0027] In the figure: 1. ring network cabinet; 2. positioning seat; 3. positioning bolt; 4. supporting foot; 5. bearing box; 6. sealing plate; 7. slide groove; 8. bearing plate; 9. adsorbent; 10. guide plate; 11. air inlet slot; 12. reflux slot; 13. filter plate; 14. slide plate; 15. positioning hole; 17. guide hole; 18. mounting hole; 19. guide column; 20. mounting bolt; 21. round hole. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.
[0029] like Figure 1-Figure 7 As shown, a waterproof and dustproof ring network cabinet comprises: a ring network cabinet 1, a bearing box 5 and a sealing plate 6,
[0030] Slide grooves 7 are provided at both ends of the bottom of the ring network cabinet 1 along the width direction, a filter plate 13 is fixedly connected to the inner wall of the bottom end of the ring network cabinet 1, a plurality of support feet 4 are fixedly connected around the bottom of the ring network cabinet 1, a slide plate 14 is slidably connected in the slide groove 7, the slide groove 7 provided at the bottom of the ring network cabinet 1 is used to provide a limiting support effect, the filter plate 13 fixed on the inner wall of the bottom end of the ring network cabinet 1 is used to filter the dust in the air, and the slide plate 14 slides in the slide groove 7 to achieve a detachable effect;
[0031] The carrying box 5 is fixedly connected to the bottom end of the slide plate 14, and a plurality of carrying plates 8 are fixedly connected to the inner wall of the carrying box 5. The plurality of carrying plates 8 are staggered along the height direction of the carrying box 5. An air inlet slot 11 is opened at the side end of the carrying plate 8. A plurality of carrying plates 8 and the inner wall of the carrying box 5 form a reflux slot 12. A plurality of adsorbents 9 are arranged on the top of the carrying plate 8. The limiting support provided by the ring network cabinet 1 is transmitted to the carrying box 5 through the limiting connection between the slide plate 14 and the slide slot 7. The carrying box 5 is used to support and fix the carrying plate 8. When the air enters the ring network cabinet 1 from the filter plate 13, the air first enters the reflux slot 12 from the air inlet slot 11, and the moisture in the air is absorbed by the adsorbent 9. The adsorbent 9 belongs to the material of the prior art, and the specific working principle is not repeated here. The air flows in the reflux slot 12, and the reflux slot 12 is in an "S" shape, which increases the air flow path, so that the adsorbent 9 can fully absorb the moisture in the air.
[0032] The sealing plate 6 is connected to the carrying box 5 and the sealing plate 6 and the carrying plate 8 are against each other. The sealing plate 6 can fully seal the carrying box 5. After the adsorbent 9 absorbs moisture for a long time, the adsorbent 9 will become invalid. In order to replace the adsorbent 9, the carrying box 5 drives the slide plate 14 to slide along the slide groove 7, the carrying box 5 is removed from the bottom of the ring network cabinet 1, the sealing plate 6 is removed from the carrying box 5, the adsorbent 9 is poured out from the open end of the carrying box 5 close to the sealing plate 6, and then the new adsorbent 9 is placed in the carrying box 5.
[0033] In some specific implementation schemes, both ends of the carrying box 5 are respectively fixedly connected with a positioning seat 2, the height of the carrying box 5 is less than the height of the supporting foot 4, and a positioning hole 15 penetrating the positioning seat 2 is opened at the bottom of the ring network cabinet 1, and a positioning bolt 3 is threadedly connected to the inner thread of the positioning hole 15. In order to ensure that the carrying box 5 is stably fixed to the bottom of the ring network cabinet 1, the positioning bolt 3 is threadedly connected to the positioning hole 15. The positioning bolt 3 fixes the positioning seat 2 to the bottom of the ring network cabinet 1, thereby fixing the carrying box 5 to the bottom of the ring network cabinet 1.
[0034] In some specific embodiments, the supporting plate 8 is provided with a plurality of circular holes 21 at equal intervals along the length direction, the adsorbent 9 covers the top of the circular holes 21, and the supporting box 5 is fixedly connected with a plurality of guide plates 10 on the inner wall parallel to the sealing plate 6, the bottom end of the guide plate 10 does not contact the adsorbent 9, and the plurality of guide plates 10 are staggered along the length direction of the supporting box 5, and the plurality of guide plates 10 are located between two groups of supporting plates 8, and the guide plates 10 are fixedly connected to the supporting plates 8. In order to further increase the effect of the adsorbent 9 on absorbing moisture in the air, when the air enters the reflux groove 12 from the air inlet slot 11, the air will flow along the guide plate 10, and the guide plate 10 will guide the airflow to the top surface of the adsorbent 9, wherein the air will contact the bottom end of the adsorbent 9 through the circular holes 21. On the one hand, the guide plate 10 has a guiding effect on the air, and on the other hand, the guide plate 10 increases the flow path of the air in the reflux groove 12, thereby increasing the effect of the adsorbent 9 on absorbing moisture in the air.
[0035] In some specific embodiments, a plurality of guide columns 19 are fixedly connected to the side ends of the sealing plate 6 at equal intervals along the height direction, a guide hole 17 is opened at the side ends of the carrying box 5 in a direction parallel to the axial line of the guide column 19, and a mounting hole 18 penetrating the sealing plate 6 is opened at the end of the carrying box 5 away from the guide column 19. The guide hole 17 is slidably connected to the guide column 19, and a mounting bolt 20 is threadedly connected to the inner thread of the mounting hole 18. When the sealing plate 6 is installed from the carrying box 5, the guide column 19 on the sealing plate 6 is inserted into the guide hole 17, and the supporting effect provided by the carrying box 5 is transmitted to the sealing plate 6 through the limiting connection between the guide hole 17 and the guide column 19. At the same time, the guide column 19 has a guiding function, which is convenient for the installation of the sealing plate 6. The mounting bolt 20 is installed in the mounting hole 18, so that the sealing plate 6 is installed on the carrying box 5.
[0036] Several embodiments of the utility model are described in detail above, but the embodiments of the utility model are not limited thereto and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.
Claims
1. A waterproof and dustproof ring main unit, characterized in that: include: A ring network cabinet (1), wherein two ends of the bottom of the ring network cabinet (1) are provided with slide grooves (7) along the width direction, a filter plate (13) is fixedly connected to the inner wall of the bottom end of the ring network cabinet (1), a plurality of supporting feet (4) are fixedly connected around the bottom of the ring network cabinet (1), and a slide plate (14) is slidably connected in the slide groove (7); A carrying box (5), wherein the carrying box (5) is fixedly connected to the bottom end of the slide plate (14), a plurality of carrying plates (8) are fixedly connected to the inner wall of the carrying box (5), the plurality of carrying plates (8) are staggeredly arranged along the height direction of the carrying box (5), an air inlet notch (11) is opened at the side end of the carrying plate (8), a plurality of carrying plates (8) and the inner wall of the carrying box (5) form a reflux groove (12), and a plurality of adsorbents (9) are arranged at the top of the carrying plate (8); A sealing plate (6), wherein the sealing plate (6) is connected to the carrying box (5) in a cooperative manner and the sealing plate (6) and the carrying plate (8) are mutually supported.
2. The waterproof and dustproof ring main unit according to claim 1, characterized in that: The two ends of the bearing box (5) are respectively fixedly connected with positioning seats (2); the height of the bearing box (5) is less than the height of the supporting feet (4); a positioning hole (15) penetrating the positioning seat (2) is provided at the bottom of the ring network cabinet (1); and a positioning bolt (3) is connected to the inner thread of the positioning hole (15).
3. The waterproof and dustproof ring main unit according to claim 1, characterized in that: The carrying plate (8) is provided with a plurality of circular holes (21) at equal intervals along the length direction, the adsorbent (9) covers the top of the circular holes (21), and the carrying box (5) is fixedly connected with a plurality of guide plates (10) on the inner wall parallel to the sealing plate (6), and the bottom end of the guide plate (10) does not contact the adsorbent (9).
4. The waterproof and dustproof ring main unit according to claim 3, characterized in that: The guide plates (10) are arranged in a staggered manner along the length direction of the carrying box (5); the guide plates (10) are located between two groups of carrying plates (8); and the guide plates (10) are fixedly connected to the carrying plates (8).
5. The waterproof and dustproof ring main unit according to claim 1, characterized in that: The side end of the sealing plate (6) is fixedly connected with a plurality of guide columns (19) at equal intervals in the height direction, the side end of the carrying box (5) is provided with a guide hole (17) in a direction parallel to the axis of the guide column (19), and the carrying box (5) is provided with a mounting hole (18) penetrating the sealing plate (6) at one end away from the guide column (19), and the guide hole (17) is slidably connected with the guide column (19).
6. The waterproof and dustproof ring main unit according to claim 5, characterized in that: The mounting hole (18) is internally threadedly connected with a mounting bolt (20).