Outdoor cabinet type power transformation and distribution box

Abstract

The utility model discloses an outdoor cabinet type power transformation and distribution box, which comprises a box body, the upper end face of the box body is provided with a mounting shaft through a bearing, the mounting shaft is sequentially provided with a driving assembly and a water guide seat from top to bottom, the driving assembly is located above the water guide seat, and the area of the water guide seat is larger than that of the upper surface of the box body. And a filtering assembly is mounted on the water guide seat through a plurality of locking screws. The rainwater filtering device is ingenious in structure and reasonable in design, rainwater flows out of the filtering assembly through the filtering holes in the filtering assembly under the action of centrifugal force, and the flowing-out rainwater does parabolic motion under the action of gravity and centrifugal force and cannot be accumulated nearby a distribution box.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, in particular to an outdoor cabinet-type transformer distribution box. Background Art

[0002] A distribution box is a box that transforms, concentrates and distributes the voltage and current of electric energy in the power system. An outdoor distribution box is usually equipped with transformers, switches, wires and other power appliances. Therefore, the distribution box needs to be away from water sources. The upper end of the distribution box is generally set as a triangular plate structure for rain protection. However, it still has the following disadvantages in actual use: the existing outdoor distribution box, although the triangular plate structure at the upper end can prevent rainwater from directly falling on the distribution box, will guide the rainwater near the distribution box. If the nearby rainwater cannot be drained in time, it will cause rainwater accumulation and affect the work of the distribution box. Utility Model Content

[0003] The utility model aims to solve the problems in the background technology and proposes an outdoor cabinet-type transformer and distribution box.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An outdoor cabinet-type transformer and distribution box comprises a box body, the upper end surface of the box body is equipped with a mounting shaft through a bearing, the mounting shaft is equipped with a driving assembly and a water guide seat in sequence from top to bottom, and the driving assembly is located above the water guide seat, and the area of ​​the water guide seat is larger than the upper surface of the box body, and a filter assembly is installed on the water guide seat through a plurality of locking screws.

[0006] Preferably, the driving assembly comprises an inner frame and an outer frame, and the inner frame is mounted on a mounting shaft, and a plurality of driving plates are mounted between the inner frame and the outer frame, and the upper surface of each driving plate is inclined.

[0007] Preferably, the water guide seat includes a locking ring, and the locking ring is installed on the mounting shaft, the outer surface of the locking ring is provided with an umbrella seat, the lower end of the umbrella seat is installed with a mounting ring, the upper surface of the mounting ring is symmetrically provided with a plurality of thread grooves, and each locking screw is threadedly connected in the thread groove corresponding to the position.

[0008] Preferably, a mounting groove is provided on the upper surface of the mounting ring, and the filter assembly is mounted on the mounting groove.

[0009] Preferably, the filter assembly includes a filter plate, a plurality of filter holes are evenly opened on the filter plate, a fixing ring is installed at the lower end of the filter plate, and the fixing ring is clamped in the installation groove, a plurality of threaded holes are symmetrically opened on the fixing ring, and each locking screw is located in the threaded hole.

[0010] Preferably, the sum of the thickness of the mounting ring and the fixing ring is equal to the thickness of the umbrella base.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The downward force of rainwater drives the driving assembly to rotate through the driving plate inclined on the upper surface, so that the installation shaft drives the water guide seat to rotate. The rainwater flows out of the filter assembly through the filter holes on the filter assembly under the action of centrifugal force. The outflowing rainwater moves in a parabola under the action of gravity and centrifugal force, and will not stagnate and accumulate near the distribution box.

[0013] The surface of the umbrella seat on the water guide seat is inclined to facilitate the falling of rainwater, ensuring that when the force of rainwater is not enough to drive the driving assembly and the installation shaft to rotate, rainwater can also flow on the upper surface of the umbrella seat.

[0014] The setting of the filter component ensures that when other garbage (such as fallen leaves, etc.) stagnates on the water guide seat, the filter component can confine it on the water guide seat to prevent it from flowing out of the water guide seat due to its centrifugal force, making it convenient for cleaning personnel to handle it in a centralized manner.

[0015] In summary, the utility model has an ingenious structure and a reasonable design. Rainwater flows out of the filter assembly through the filter holes on the filter assembly under the action of centrifugal force. The outflowing rainwater moves in a parabolic motion under the action of gravity and centrifugal force and will not stagnate and accumulate near the distribution box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of an outdoor cabinet-type transformer and distribution box proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the installation structure of a filter assembly and a water guide seat in an outdoor cabinet-type transformer and distribution box proposed by the utility model;

[0018] Figure 3 This is an enlarged view of a filter assembly in an outdoor cabinet-type transformer and distribution box proposed by the utility model;

[0019] Figure 4 This is an enlarged view of a water guide seat in an outdoor cabinet-type transformer and distribution box proposed by the utility model;

[0020] Figure 5 This is an enlarged view of a drive component in an outdoor cabinet-type transformer and distribution box proposed by the utility model.

[0021] In the figure: 1 housing, 2 filter assembly, 3 water guide seat, 4 drive assembly, 5 mounting shaft, 6 bearing, 7 locking screw;

[0022] 2 filter assembly, 201 fixing ring, 202 filter plate, 203 threaded hole, 204 filter hole;

[0023] 3 water guide seat, 301 locking ring, 302 umbrella seat, 303 mounting ring, 304 mounting groove, 305 thread groove;

[0024] 4 drive assembly, 401 outer frame, 402 inner frame, 403 drive board. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Reference Figure 1-5 , an outdoor cabinet-type transformer and distribution box, comprising a box body 1, an upper end surface of the box body 1 is equipped with a mounting shaft 5 through a bearing 6, a driving assembly 4 and a water guide seat 3 are sequentially installed on the mounting shaft 5 from top to bottom, and the driving assembly 4 is located above the water guide seat 3, and the area of ​​the water guide seat 3 is larger than the upper surface of the box body 1, the driving assembly 4 comprises an inner frame 402 and an outer frame 401, and the inner frame 402 is installed on the mounting shaft 5, a plurality of driving plates 403 are installed between the inner frame 402 and the outer frame 401, and the upper surface of each driving plate 403 is inclined to ensure that the force of rainwater hitting the driving plate 403 when moving downward has a component force to drive the driving assembly 4 to rotate;

[0027] The filter assembly 2 is installed on the water guide seat 3 by a plurality of locking screws 7. The water guide seat 3 includes a locking ring 301, and the locking ring 301 is installed on the installation shaft 5. The outer surface of the locking ring 301 is provided with an umbrella seat 302, and the lower end of the umbrella seat 302 is installed with a mounting ring 303. The upper surface of the mounting ring 303 is symmetrically provided with a plurality of thread grooves 305, and each locking screw 7 is threadedly connected in the thread groove 305 corresponding to the position. The upper surface of the mounting ring 303 is provided with a mounting groove 304, and the filter assembly 2 is installed on the mounting groove 304. The locking screws 7 realize the installation between the filter assembly 2 and the water guide seat 3, which is convenient for disassembly when the filter assembly 2 is damaged or needs to be cleaned. After disassembly, it is convenient to clean or replace the filter assembly 2, thereby reducing the maintenance cost and the cleaning difficulty.

[0028] The filter assembly 2 includes a filter plate 202, on which a plurality of filter holes 204 are evenly arranged. A fixing ring 201 is installed at the lower end of the filter plate 202, and the fixing ring 201 is clamped in the mounting groove 304. A plurality of threaded holes 203 are symmetrically arranged on the fixing ring 201, and each locking screw 7 is located in the threaded hole 203. The sum of the thickness of the mounting ring 303 and the fixing ring 201 is equal to the thickness of the umbrella seat 302, so as to ensure that rainwater flows from the upper surface of the umbrella seat 302 into the upper surface of the fixing ring 201, thereby avoiding the formation of large gaps or steps.

[0029] When the utility model is in use, rainwater moves downwards against the driving plate 403 on the driving assembly 4, and the driving plate 403 drives the driving assembly 4 to rotate and drives the installation shaft 5 to rotate. During the rotation of the installation shaft 5, the rainwater falling on the water guide seat 3 flows out of the filter assembly 2 through the filter hole 204 on the filter assembly 2 under the action of centrifugal force. The surface of the umbrella seat 302 on the water guide seat 3 is inclined to facilitate the falling of rainwater, ensuring that when the force of rainwater is not enough to drive the driving assembly 4 and the installation shaft 5 to rotate, rainwater can also flow on the upper surface of the umbrella seat 302. The setting of the filter assembly 2 ensures that when other garbage (such as fallen leaves, etc.) stagnates on the water guide seat 3, the filter assembly 2 can limit it on the water guide seat 3 to prevent it from flowing out of the water guide seat 3 due to its centrifugal force, which can facilitate the cleaning staff to carry out centralized treatment.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An outdoor cabinet-type transformer and distribution box, comprising a box body (1), characterized in that: The upper end surface of the housing (1) is mounted with a mounting shaft (5) via a bearing (6); the mounting shaft (5) is mounted with a driving assembly (4) and a water guide seat (3) in sequence from top to bottom; the driving assembly (4) is located above the water guide seat (3); the area of ​​the water guide seat (3) is larger than the upper surface of the housing (1); and the filter assembly (2) is mounted on the water guide seat (3) via a plurality of locking screws (7).

2. The outdoor cabinet-type transformer and distribution box according to claim 1 is characterized in that: The driving assembly (4) comprises an inner frame (402) and an outer frame (401), wherein the inner frame (402) is mounted on a mounting shaft (5), and a plurality of driving plates (403) are mounted between the inner frame (402) and the outer frame (401), and the upper surface of each driving plate (403) is arranged to be inclined.

3. The outdoor cabinet-type transformer and distribution box according to claim 1 is characterized in that: The water guide seat (3) comprises a locking ring (301), and the locking ring (301) is mounted on the mounting shaft (5); an umbrella seat (302) is provided on the outer surface of the locking ring (301); a mounting ring (303) is mounted on the lower end of the umbrella seat (302); a plurality of thread grooves (305) are symmetrically formed on the upper surface of the mounting ring (303), and each locking screw (7) is threadedly connected in a thread groove (305) at a corresponding position.

4. The outdoor cabinet-type transformer and distribution box according to claim 3 is characterized in that: The upper surface of the mounting ring (303) is provided with a mounting groove (304), and the filter assembly (2) is mounted on the mounting groove (304).

5. The outdoor cabinet-type transformer and distribution box according to claim 4 is characterized in that: The filter assembly (2) comprises a filter plate (202), a plurality of filter holes (204) are evenly formed on the filter plate (202), a fixing ring (201) is mounted on the lower end of the filter plate (202), and the fixing ring (201) is clamped in the mounting groove (304), a plurality of threaded holes (203) are symmetrically formed on the fixing ring (201), and each locking screw (7) is located in the threaded hole (203).

6. The outdoor cabinet-type transformer and distribution box according to claim 5 is characterized in that: The sum of the thicknesses of the mounting ring (303) and the fixing ring (201) is equal to the thickness of the umbrella base (302).

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