Drainage structure of comprehensive distribution box
By designing a drainage structure in the distribution box, including a funnel, water inlet pipe, water collection plate, sensor, alarm, centrifugal pump and control valve, the problem of water entering the distribution box during the waterproof test was solved and an effective Water discharge and accident warning improve the safety and stability of the distribution box.
Patent Information
- Application Number
- CN202420060934.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-10
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-01-10
AI Technical Summary
In the waterproof test of existing distribution boxes, external water is easily entered through the heat dissipation holes and air inlets, causing internal devices to leak, increasing the risk of accidents, and inconvenient for drainage.
The drainage structure of a comprehensive distribution box is designed, including the box, heat dissipation holes, air inlets, funnels, water inlet pipes, water collection plates, sensors, alarms, centrifugal pumps and control valves. Through the coordinated work of these components, water can be effectively discharged, and the alarm is triggered when the water enters, reminding the staff to deal with it.
Effectively avoid direct contact with the device in the power distribution box, improve the drainage effect, ensure that the distribution box is more secure and stable during use, and reduce the occurrence of accidents.
Smart Images

Figure CN222395271U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of distribution boxes, in particular to a drainage structure of a comprehensive distribution box. Background Art
[0002] The integrated distribution box is a new type of integrated control box that integrates power distribution, metering, protection, control, and reactive power compensation. It is widely used in substations, factories, industrial and mining enterprises, large power plants, petroleum, chemical enterprises, large steel mills, high-rise buildings, power centers, reactive power compensation, metering, power distribution and other occasions.
[0003] During the waterproof test, water from the outside can easily enter the distribution box through the heat dissipation holes and air inlets, and it is inconvenient to drain the water, causing internal devices to leak electricity and lead to accidents. When water enters the distribution box, the staff cannot handle it in the first time, thereby reducing the safety of the distribution box. Utility Model Content
[0004] In view of the above-mentioned defects or deficiencies in the prior art, the present application aims to provide a drainage structure of an integrated distribution box, comprising a box body, a heat dissipation hole is provided on the side of the box body, an air inlet is provided on the top of the box body, an alarm is provided on the side of the air inlet, a first funnel is provided at the bottom of the air inlet, a first water inlet pipe is provided at the bottom of the first funnel, a second funnel is provided at the bottom of the first water inlet pipe, a water collecting plate is provided inside the box body, a second water inlet pipe is provided on the side of the water collecting plate, a sensor is provided on the side of the second funnel, a water inlet is provided at the bottom of the second funnel, a drain outlet is provided at the bottom of the water inlet, a centrifugal pump is provided on the top of the drain outlet, and a control valve is provided inside the drain outlet.
[0005] Preferably, the heat dissipation holes are opened on the side of the box body, and the air inlet is opened on the upper surface of the box body.
[0006] Preferably, the alarm is installed on one side of the air inlet.
[0007] Preferably, the first funnel is installed on the lower surface of the air inlet, the first water inlet pipe is connected to the lower surface of the first funnel, and the second funnel is installed on the lower surface of the first water inlet pipe.
[0008] Preferably, the water collecting plate is installed on the inner side of the box body, the second water inlet pipe is connected to one side of the water collecting plate, and the sensor is installed on one side of the second funnel.
[0009] Preferably, the water inlet is opened on the lower surface of the second funnel, the drain outlet is opened on the lower surface of the water inlet, the centrifugal pump is installed above the drain outlet, and the control valve is installed on the inner wall of the drain outlet. Beneficial Effects
[0010] 1. The drainage structure of the integrated distribution box. During the waterproof test, external water can easily enter the interior of the distribution box through the heat dissipation holes and the air inlet, causing the internal devices to be affected by the water and leak electricity, leading to accidents. When water enters the air inlet, the water entering the air inlet is transported to the first water inlet pipe through the first funnel arranged at the bottom of the air inlet, and the water in the first funnel is transported to the second funnel through the first water inlet pipe. When water enters through the heat dissipation holes, the water enters the water collecting plate and is transported to the second funnel by the second water inlet pipe. At this time, the water in the second funnel is discharged into the water inlet and the drain port through the centrifugal pump, and the water entering the box is discharged through the water inlet and the drain port, avoiding direct contact between water and the devices in the distribution box. At the same time, the centrifugal pump is used to ensure that the water entering the first funnel, the water collecting plate and the second funnel can be transported to the water inlet and the drain port, thereby improving the drainage effect of the device.
[0011] 2. The drainage structure of the integrated distribution box is equipped with sensors. When the sensors detect that water has entered the box, the sensors will transmit the detected signals to the alarm. At this time, the alarm will emit an alarm sound and light up the light upon receiving the signals transmitted by the sensors, so that the staff can handle the situation in the first time, thus avoiding the occurrence of accidents and making the distribution box operate more safely and stably when in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0014] Figure 2 This is a front structural schematic diagram of the utility model;
[0015] Figure 3 It is a schematic diagram of the internal structure of the utility model.
[0016] In the figure: 1. Box body; 2. Heat dissipation holes; 3. Air inlet; 4. Alarm; 5. First funnel; 6. First water inlet pipe; 7. Second funnel; 8. Water collecting plate; 9. Second water inlet pipe; 10. Sensor; 11. Water inlet; 12. Drain outlet; 13. Centrifugal pump; 14. Control valve. Implementation
[0017] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.
[0018] The accompanying drawings in the embodiments of the present invention: different types of section lines in the drawings are not marked according to national standards, nor do they impose any requirements on the materials of the components. Instead, they are used to distinguish the cross-sectional views of the components in the drawings.
[0019] See also Figure 1-3 A drainage structure of an integrated distribution box includes a box body 1, a heat dissipation hole 2 is provided on the side of the box body 1, an air inlet 3 is provided on the top of the box body 1, an alarm 4 is provided on the side of the air inlet 3, a first funnel 5 is provided at the bottom of the air inlet 3, a first water inlet pipe 6 is provided at the bottom of the first funnel 5, a second funnel 7 is provided at the bottom of the first water inlet pipe 6, a water collecting plate 8 is provided inside the box body 1, a second water inlet pipe 9 is provided on the side of the water collecting plate 8, a sensor 10 is provided on the side of the second funnel 7, a water inlet 11 is provided at the bottom of the second funnel 7, a drain 12 is provided at the bottom of the water inlet 11, a centrifugal pump 13 is provided on the top of the drain 12, and a control valve 14 is provided inside the drain 12.
[0020] The heat dissipation holes 2 are provided on the side of the box body 1 , and the air inlet 3 is provided on the upper surface of the box body 1 .
[0021] The alarm 4 is installed on one side of the air inlet 3 .
[0022] Among them, the first funnel 5 is installed on the lower surface of the air inlet 3, the first water inlet pipe 6 is connected to the lower surface of the first funnel 5, and the second funnel 7 is installed on the lower surface of the first water inlet pipe 6.
[0023] The water collecting plate 8 is installed on the inner side of the box body 1 , the second water inlet pipe 9 is connected to one side of the water collecting plate 8 , and the sensor 10 is installed on one side of the second funnel 7 .
[0024] The water inlet 11 is opened on the lower surface of the second funnel 7 , the drain outlet 12 is opened on the lower surface of the water inlet 11 , the centrifugal pump 13 is installed above the drain outlet 12 , and the control valve 14 is installed on the inner wall of the drain outlet 12 .
[0025] When in use, during the waterproof test, external water can easily enter the inside of the distribution box body 1 through the heat dissipation holes 2 and the air inlet 3, causing the internal components to be affected by the water and leak electricity, leading to accidents. When water enters the air inlet 3, the water entering the air inlet 3 is transported to the first water inlet pipe 6 through the first funnel 5 set at the bottom of the air inlet 3, and the water in the first funnel 5 is transported to the second funnel 7 through the first water inlet pipe 6. When water enters through the heat dissipation holes 2, the water will enter the water collecting plate 8 and be transported to the second funnel 7 by the second water inlet pipe 9. At this time, the water in the second funnel 7 is discharged into the water inlet 11 and the drain port 12 through the centrifugal pump 13. The water inlet 11 and the drain outlet 12 discharge the water entering the box body 1, avoiding direct contact between the water and the components in the distribution box. At the same time, the centrifugal pump 13 ensures that the water entering the first funnel 5, the water collecting plate 8 and the second funnel 7 can be transported to the water inlet 11 and the drain outlet 12, thereby improving the drainage effect of the device. Through the installation of the sensor 10, when the sensor 10 detects that water enters the box body 1, the sensor 10 transmits the detected signal to the alarm 4. At this time, the alarm 4 receives the signal transmitted by the sensor 10 and emits an alarm sound and lights up the light, so that the staff can deal with it in the first time, avoiding the occurrence of accidents, and making the distribution box operate more safely and stably when in use.
[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0027] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.
Claims
1. A drainage structure of an integrated distribution box, comprising a box body (1), characterized in that: The box body (1) is provided with a heat dissipation hole (2) on the side, the box body (1) is provided with an air inlet (3) on the top, an alarm (4) is provided on the side of the air inlet (3), a first funnel (5) is provided at the bottom of the air inlet (3), a first water inlet pipe (6) is provided at the bottom of the first funnel (5), a second funnel (7) is provided at the bottom of the first water inlet pipe (6), a water collecting plate (8) is provided inside the box body (1), a second water inlet pipe (9) is provided on the side of the water collecting plate (8), a sensor (10) is provided on the side of the second funnel (7), a water inlet (11) is provided at the bottom of the second funnel (7), a drain (12) is provided at the bottom of the water inlet (11), a centrifugal pump (13) is provided at the top of the drain (12), and a control valve (14) is provided inside the drain (12).
2. The drainage structure of a comprehensive distribution box according to claim 1 is characterized in that: The heat dissipation holes (2) are provided on the side of the box body (1), and the air inlet (3) is provided on the upper surface of the box body (1).
3. The drainage structure of a comprehensive distribution box according to claim 1 is characterized in that: The alarm (4) is installed on one side of the air inlet (3).
4. The drainage structure of the integrated distribution box according to claim 1 is characterized in that: The first funnel (5) is mounted on the lower surface of the air inlet (3), the first water inlet pipe (6) is connected to the lower surface of the first funnel (5), and the second funnel (7) is mounted on the lower surface of the first water inlet pipe (6).
5. The drainage structure of the integrated distribution box according to claim 1 is characterized in that: The water collecting plate (8) is installed on the inner side of the box body (1), the second water inlet pipe (9) is connected to one side of the water collecting plate (8), and the sensor (10) is installed on one side of the second funnel (7).
6. The drainage structure of a comprehensive distribution box according to claim 1 is characterized in that: The water inlet (11) is provided on the lower surface of the second funnel (7), the drain outlet (12) is provided on the lower surface of the water inlet (11), the centrifugal pump (13) is installed above the drain outlet (12), and the control valve (14) is installed on the inner wall of the drain outlet (12).