Box-type distribution box internal water retaining assembly
By designing an integrated waterproof ring seat and magnetic suction sealing ring on the box distribution box, combined with the drying mechanism, the problem of poor waterproofing effect of the existing box distribution box is solved, and higher sealing and waterproofing effect is achieved, extending the equipment life and reducing failures.
Patent Information
- Application Number
- CN202422442179.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The waterproof structure of the existing box-type distribution box has poor waterproofing effect and cannot effectively block rainwater from entering from above or on the side, affecting the stability and safety of the equipment.
A waterproofing component of a box-type distribution box is designed, including an integrated waterproof ring seat and a magnetic suction sealing ring. The waterproof ring seat is equipped with a U-shaped water collection tank and a drain tank, which combines a drying mechanism to enhance sealing and waterproofing effect.
Effectively prevent rainwater from entering the box, keep the interior dry, extend the service life of the equipment, reduce electrical faults, improve sealing performance and maintenance convenience.
Smart Images

Figure CN223246099U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution cabinets, in particular to an internal water retaining component of a box-type power distribution box. Background Art
[0002] Box-type distribution boxes are critical equipment in power systems, and their stability and safety directly impact the overall operation of the system. With the continuous growth of power demand and the increasingly complex environment, higher requirements are being placed on the waterproof performance of box-type distribution boxes. Waterproofing technology for box-type distribution boxes is particularly important in rainy, humid, or coastal areas. Existing box-type distribution boxes have simple waterproof structures, typically consisting of only sealing strips between the box body and the door. This approach has limited waterproofing effectiveness and cannot effectively prevent rainwater from entering the box from above or from the sides. Utility Model Content
[0003] The purpose of the utility model is to provide an internal water retaining assembly of a box-type distribution box to solve the problem of poor waterproof effect of the waterproof structure of the existing box-type distribution box proposed in the above background technology.
[0004] To achieve the above objectives, the present invention provides the following technical solutions:
[0005] The internal water retaining assembly of the box-type distribution box comprises a box-type distribution box, one side of the box-type distribution box is open and a water retaining ring seat is installed at the opening, the opening edge of the box-type distribution box is connected to a sealed box door through a hinge, and a drying mechanism is installed on the inner wall of the box-type distribution box;
[0006] The water retaining ring seat and the box-type distribution box are an integrally formed structure. A U-shaped top water collecting trough is provided on the top of the water retaining ring seat, and U-shaped side drainage grooves are symmetrically provided on both sides of the water retaining ring seat. The tops of the side drainage grooves on both sides are respectively connected to the two ends of the top water collecting trough;
[0007] The opening edge of the box-type distribution box is an iron ring, and the edge of the sealed box door is provided with a magnetic sealing ring magnetically connected to the box-type distribution box.
[0008] Preferably, a rubber pad is provided on the inner wall of the sealed box door.
[0009] Preferably, the thickness of the rubber pad is 2-4 mm.
[0010] Preferably, the drying mechanism comprises a desiccant net box for containing granular desiccant, and a fixing ring fixed to the inner wall of the box-type distribution box is provided on one outer wall of the desiccant net box.
[0011] Preferably, a box opening for replacing the desiccant is opened at the top center of the desiccant net box.
[0012] Preferably, a sealing cover is installed in the box opening, and a pull ring is installed at the top center of the sealing cover.
[0013] Preferably, the sealing cover is adapted to the size of the box opening and the two are interference-fitted.
[0014] Compared with the existing technology, the beneficial effects of the present invention are:
[0015] 1. In the internal water retaining assembly of this box-type distribution box, the water retaining ring seat installed at the opening on one side of the box-type distribution box is an integrated structure with the box-type distribution box, thereby enhancing the overall stability and sealing; the top water collection trough of the water retaining ring seat is U-shaped, which can effectively collect rainwater and other liquids falling from above to prevent them from entering the interior of the box-type distribution box; the symmetrical side drainage grooves on both sides are also U-shaped, and the tops are respectively connected to the two ends of the top water collection groove, so that the liquid collected in the top water collection groove can be smoothly discharged from the side drainage grooves, further enhancing the water retaining effect; the drying mechanism installed on the inner wall of the box-type distribution box can absorb moisture in the box, keep the interior dry, and prevent electrical components from being damaged by moisture; the magnetic sealing ring arranged on the edge of the sealed box door is magnetically connected to the box-type distribution box, thereby improving the sealing performance and effectively preventing liquid and dust from entering the box.
[0016] 2. In the internal water retaining assembly of this box-type distribution box, a rubber pad is provided on the inner wall of the sealed box door, which significantly enhances the sealing between the sealed box door and the box-type distribution box. The rubber pad can effectively isolate the intrusion of external humid air or moisture, ensuring that the electrical components inside the box-type distribution box are in a dry working environment, extending the service life of the equipment and reducing electrical failures caused by moisture.
[0017] 3. In the internal water retaining assembly of this box-type distribution box, a box opening for replacing the desiccant is opened at the top center of the desiccant net box. A sealing cover is installed in the box opening, and a pull ring is installed at the top center of the sealing cover. Users can open or close the sealing cover by easily pulling the pull ring without using other tools, which greatly improves the efficiency and convenience of maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they provide further detailed explanations, but do not constitute a limitation to the present invention.
[0019] Figure 1 It is a structural diagram of the utility model;
[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the decomposition structure of the drying mechanism of the utility model;
[0022] 10. Box-type distribution box;
[0023] 20. Water retaining ring seat; 21. Top water collecting trough; 22. Side drainage trough;
[0024] 30. Sealed door; 31. Magnetic sealing ring; 32. Rubber pad; 33. Pull handle;
[0025] 40. Drying mechanism; 41. Desiccant mesh box; 42. Fixing ring; 43. Box opening; 44. Sealing cover; 45. Pull ring. DETAILED DESCRIPTION
[0026] The following will be combined with the embodiments of the present invention and the accompanying drawings 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.
[0027] In the description of the present invention, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0028] A water retaining component inside a box-type distribution box, such as Figure 1-Figure 3As shown, it includes a box-type distribution box 10, one side of the box-type distribution box 10 is in an open state and a water retaining ring seat 20 is installed at the opening, the opening edge of the box-type distribution box 10 is connected to a sealed box door 30 by a hinge, and a drying mechanism 40 is installed on the inner wall of the box-type distribution box 10; the water retaining ring seat 20 and the box-type distribution box 10 are an integrally formed structure, and a U-shaped top water collecting trough 21 is provided on the top of the water retaining ring seat 20, and U-shaped side drainage grooves 22 are symmetrically provided on both sides of the water retaining ring seat 20, and the tops of the side drainage grooves 22 on both sides are respectively connected to the two ends of the top water collecting trough 21; the opening edge of the box-type distribution box 10 is an iron ring, and the edge of the sealed box door 30 is provided with a magnetic sealing ring 31 magnetically connected to the box-type distribution box 10, through the water retaining ring seat 2 installed at the opening on one side of the box-type distribution box 10 0 is an integrally formed structure with the box-type distribution box 10, which enhances the overall stability and sealing; the top water collection trough 21 of the water retaining ring seat 20 is U-shaped, which can effectively collect rainwater and other liquids falling from above to prevent them from entering the interior of the box-type distribution box 10; the side drainage grooves 22 symmetrical on both sides are also U-shaped, and the tops are respectively connected to the two ends of the top water collection trough 21, so that the liquid collected in the top water collection trough 21 can be smoothly discharged from the side drainage grooves 22, further enhancing the water retaining effect; the drying mechanism 40 installed on the inner wall of the box-type distribution box 10 can absorb moisture in the box, keep the interior dry, and prevent electrical components from being damaged by moisture; the magnetic sealing ring 31 set on the edge of the sealed box door 30 is magnetically connected to the box-type distribution box 10, which improves the sealing performance and effectively prevents liquid and dust from entering the box.
[0029] Furthermore, a rubber pad 32 is provided on the inner wall of the sealed box door 30. The thickness of the rubber pad 32 is 2-4 mm, which significantly enhances the sealing between the sealed box door 30 and the box-type distribution box 10. The rubber pad 32 can effectively isolate the intrusion of external humid air or moisture, ensuring that the electrical components inside the box-type distribution box 10 are in a dry working environment, extending the service life of the equipment and reducing electrical failures caused by moisture.
[0030] Specifically, the drying mechanism 40 includes a desiccant net box 41 for containing granular desiccant. A fixing ring 42 fixed to the inner wall of the box-type distribution box 10 is provided on one outer wall of the desiccant net box 41. The fixing ring 42 ensures that the desiccant net box 41 can be firmly installed on the inner wall of the box-type distribution box 10 to prevent displacement due to vibration or accidental touch.
[0031] Among them, a box opening 43 for replacing the desiccant is opened at the top center of the desiccant net box 41, and a sealing cover 44 is installed in the box opening 43. A pull ring 45 is installed at the top center of the sealing cover 44. The user can open or close the sealing cover 44 by easily pulling the pull ring 45 without using other tools, which greatly improves the efficiency and convenience of maintenance work.
[0032] In addition, the sealing cover 44 is adapted to the size of the box opening 43 and the two are interference-fitted, providing a convenient operation method for replacing the desiccant while ensuring the sealing of the box opening.
[0033] The working principle of the water retaining assembly inside the box-type distribution box:
[0034] First, check whether the overall appearance of the box-type distribution box 10 is damaged, especially check whether the top water collection tank 21 and the side drainage tank 22 of the water retaining ring seat 20 are unobstructed and free of debris.
[0035] Open the sealed door 30 and place the electrical components to be installed in the appropriate position inside the box-type distribution box 10 for installation and wiring operations. The magnetic sealing ring 31 on the edge of the sealed door 30 relies on magnetism to conveniently connect and separate with the box-type distribution box 10 during the opening and closing process, ensuring a sealing effect.
[0036] After the installation is completed, the sealed box door 30 is closed. At this time, the magnetic sealing ring 31 is tightly fitted with the box-type distribution box 10 to form a good seal;
[0037] During daily use, the drying mechanism 40 on the inner wall of the box-type distribution box 10 works continuously to absorb moisture in the box, maintain a dry environment inside, and prevent electrical components from being damaged by moisture;
[0038] When encountering rain or other situations, the water retaining ring seat 20 comes into play, and the top water collection tank 21 collects rainwater and other liquids falling from above, and the liquid is then discharged through the side drainage grooves 22 on both sides to prevent the liquid from entering the box-type distribution box 10 and protect the safe operation of the internal electrical components.
[0039] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A water retaining assembly inside a box-type distribution box, comprising a box-type distribution box (10), characterized in that: One side of the box-type distribution box (10) is in an open state and a water retaining ring seat (20) is installed at the opening; the opening edge of the box-type distribution box (10) is connected to a sealed box door (30) via a hinge; and a drying mechanism (40) is installed on the inner wall of the box-type distribution box (10); The water retaining ring seat (20) and the box-type distribution box (10) are an integrally formed structure, a U-shaped top water collecting trough (21) is provided on the top of the water retaining ring seat (20), and U-shaped side drainage grooves (22) are symmetrically provided on both sides of the water retaining ring seat (20), and the tops of the side drainage grooves (22) on both sides are respectively connected to the two ends of the top water collecting trough (21); The opening edge of the box-type distribution box (10) is an iron ring, and the edge of the sealed box door (30) is provided with a magnetic sealing ring (31) magnetically connected to the box-type distribution box (10).
2. The internal water retaining assembly of the box-type distribution box according to claim 1 is characterized in that: A rubber pad (32) is provided on the inner wall of the sealed box door (30).
3. The internal water retaining assembly of the box-type distribution box according to claim 2 is characterized in that: The thickness of the rubber pad (32) is 2-4 mm.
4. The internal water retaining assembly of the box-type distribution box according to claim 1 is characterized in that: The drying mechanism (40) comprises a desiccant net box (41) for containing granular desiccant, and a fixing ring (42) fixed to the inner wall of the box-type distribution box (10) is provided on one outer wall of the desiccant net box (41).
5. The internal water retaining assembly of the box-type distribution box according to claim 4 is characterized in that: A box opening (43) for replacing the desiccant is provided at the top center of the desiccant net box (41).
6. The internal water retaining assembly of the box-type distribution box according to claim 5, characterized in that: A sealing cover (44) is installed in the box opening (43), and a pull ring (45) is installed at the top center of the sealing cover (44).
7. The internal water retaining assembly of the box-type distribution box according to claim 6, characterized in that: The sealing cover (44) is adapted to the box opening (43) in size and the two are interference-fitted.