Power distribution cabinet with rainproof mechanism
By designing a combination structure of protective roof panel and movable baffle on the distribution cabinet, combined with the automatic control of sensors and drive motors, the problem of rainwater entering the distribution cabinet in heavy rainy weather is solved, and the equipment is efficient waterproof and energy-saving and environmentally friendly.
Patent Information
- Application Number
- CN202420508196.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-15
AI Technical Summary
The existing distribution cabinet cannot effectively prevent rainwater from entering during heavy rain, resulting in the equipment being unable to use normally.
A distribution cabinet with a rainproof mechanism is designed, and a combined structure of a protective roof panel and a movable baffle is adopted. Through the electrical connection between the first sensor and the control panel, the driving motor and the limit rotary rod are combined to realize the automatic rotation of the movable baffle to prevent rainwater from entering.
Effectively prevent rainwater from entering the distribution cabinet, improve the practicality and reliability of the equipment, and at the same time realize energy conservation and environmental protection through the use of solar panels.
Smart Images

Figure CN222563289U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a power distribution cabinet with a rainproof mechanism. Background Art
[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet, which is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center.
[0003] After searching, in the prior art, Chinese patent application number: CN202222032836.2, application date: 2022-08-03, discloses a distribution cabinet protection structure, including a distribution cabinet body, one side of the distribution cabinet body is hinged with a hinge door through a hinge, and the upper side of the distribution cabinet body is provided with a rainproof mechanism, the rainproof mechanism includes a fixed hollow block fixedly connected to the upper side of the distribution cabinet body, the interior of the fixed hollow block is fixedly connected with a first mounting block, and the interior of the first mounting block is rotatably connected with a screw, which improves the problem that most distribution cabinets are not provided with rainproof devices on the outside, so that when the outdoor distribution cabinet encounters heavy rain, rainwater may penetrate into the interior of the distribution cabinet, thereby causing some outdoor distribution cabinets to be unable to be used smoothly and normally.
[0004] However, the device still has the following defects: Although the above embodiment can effectively block rainwater, so that when the outdoor power distribution cabinet body encounters rainy days, rainwater can be successfully blocked and is not easy to flow into the inside of the power distribution cabinet body. However, the device still has limitations and cannot be adjusted according to weather conditions, and the power of the power distribution cabinet can still be increased. Utility Model Content
[0005] In view of the above problems, the utility model provides a power distribution cabinet with a rainproof mechanism, comprising a supporting bottom plate, a power distribution cabinet body is arranged on the top of the supporting bottom plate, an opening and closing door plate is arranged on one side wall of the power distribution cabinet body, a safety warning light is arranged on the surface of the opening and closing door plate, a protective top plate is arranged on the top of the power distribution cabinet body, a solar panel is arranged on the surface of the protective top plate, a first sensor is arranged on one side wall of the protective top plate, and a heat dissipation bellows is embedded on one side of the power distribution cabinet body;
[0006] A limit rotating rod is provided on one side of the distribution cabinet body, a movable baffle is provided on one side of the distribution cabinet body, a driving motor is provided on one side of the distribution cabinet body, a sealing plate is embedded in the bottom of the heat dissipation bellows, a filter is fitted inside the heat dissipation bellows, a second sensor is provided at the top inner side of the distribution cabinet body, a sealing door is provided inside the distribution cabinet body, a control panel is provided on the surface of the sealing door, and a moisture-absorbing plate is provided on the surface of the sealing door.
[0007] Furthermore, a plurality of groups of fixed support legs are provided at the bottom of the support base plate, and the plurality of groups of fixed support legs are respectively located at the bottom corners of the support base plate.
[0008] Furthermore, the central axis of the power distribution cabinet body and the central axis of the supporting bottom plate are located on the same horizontal line, the opening and closing door panel is movably connected to the side wall of the power distribution cabinet body, and a door panel handle is provided on one side of the surface of the opening and closing door panel.
[0009] Furthermore, a safety lock is provided on the surface of the opening and closing door panel, the safety lock is located at the bottom of the door panel handle, and the opening and closing door panel and the distribution cabinet body are movably connected through the safety lock, and the safety warning light is located at the top corner of the surface of the opening and closing door panel.
[0010] Furthermore, the heat dissipation bellows is located at the bottom end of the side wall of the power distribution cabinet body, and the heat dissipation bellows and the opening and closing door panel are located on opposite side walls of the power distribution cabinet body.
[0011] Furthermore, a ventilation window is provided on the surface of the heat dissipation bellows, the two ends of the limit rotating rod are respectively sleeved with two groups of fixed blocks, the movable baffle is fixedly sleeved on the surface of the limit rotating rod, and the movable baffle is movably clamped with the ventilation window.
[0012] Furthermore, two groups of fixing blocks are symmetrically provided on the side wall of the distribution cabinet body, both groups of fixing blocks are located above the heat dissipation bellows, and both groups of fixing blocks are located at the edge of the side wall of the distribution cabinet body, and the output end of the driving motor is transmission-connected to one end of the limiting rotating rod.
[0013] Furthermore, one end of the filter is fixedly connected to the sealing plate, and the filter is located inside the heat dissipation bellows and close to one side of the air permeable window, and a filter handle is provided on the surface of the sealing plate.
[0014] The beneficial effects of the utility model are:
[0015] 1. The first sensor, the heat dissipation bellows and the drive motor are electrically connected to the control panel. When the first sensor senses rainy weather, the signal is transmitted to the control panel, and the drive motor is driven by the control panel to operate, so that the limit rod drives the movable baffle to rotate and engage with the air permeable window on the surface of the heat dissipation bellows, thereby preventing rainwater from entering the interior of the distribution cabinet through the heat dissipation bellows and achieving the effect of improving the practicality of the equipment.
[0016] 2. By setting up a second sensor and then electrically connecting the second sensor to the safety warning light, when the humidity inside the power distribution cabinet body is too high, the second sensor transmits a signal to the safety warning light, and the safety warning light sounds an alarm, reminding the staff to inspect the power distribution cabinet body while achieving the effect of improving the safety of the equipment.
[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 A schematic diagram of the structure according to an embodiment of the utility model is shown;
[0020] Figure 2 A schematic diagram of the structure of a power distribution cabinet according to an embodiment of the utility model is shown;
[0021] Figure 3 A schematic diagram of the heat dissipation bellows structure according to an embodiment of the utility model is shown;
[0022] Figure 4 A schematic cross-sectional view of a distribution box body according to an embodiment of the utility model is shown.
[0023] In the figure: 1. Support base plate; 2. Fixed support legs; 3. Distribution cabinet body; 4. Opening and closing door panel; 5. Door panel handle; 6. Safety lock; 7. Safety warning light; 8. Protective top plate; 9. First sensor; 10. Solar panel; 11. Cooling bellows; 12. Ventilation window; 13. Fixed block; 14. Limiting rotating rod; 15. Moisture-absorbing plate; 16. Driving motor; 17. Sealing plate; 18. Filter; 19. Filter handle; 20. Second sensor; 21. Sealing door; 22. Control panel; 23. Moisture-absorbing plate. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment 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.
[0025] The utility model embodiment provides a power distribution cabinet with a rainproof mechanism, comprising a supporting base plate 1; illustratively, as Figure 1-4 shown.
[0026] A plurality of groups of fixed support legs 2 are provided at the bottom of the support base plate 1, and the plurality of groups of fixed support legs 2 are respectively located at the bottom corners of the support base plate 1. A power distribution cabinet body 3 is provided on the top of the support base plate 1, and the central axis of the power distribution cabinet body 3 is located on the same horizontal line as the central axis of the support base plate 1. An opening and closing door panel 4 is provided on one side wall of the power distribution cabinet body 3, and the opening and closing door panel 4 is movably connected to the side wall of the power distribution cabinet body 3;
[0027] A door panel handle 5 is provided on one side of the surface of the opening and closing door panel 4, a safety lock 6 is provided on the surface of the opening and closing door panel 4, the safety lock 6 is located at the bottom of the door panel handle 5, and the opening and closing door panel 4 and the power distribution cabinet body 3 are movably connected through the safety lock 6, a safety warning light 7 is provided on the surface of the opening and closing door panel 4, and the safety warning light 7 is located at the top corner of the surface of the opening and closing door panel 4, and a protective top plate 8 is provided on the top of the power distribution cabinet body 3;
[0028] The cross-section of the protective top plate 8 is arranged in a triangular structure, and a solar panel 10 is arranged on the surface of the protective top plate 8, a first sensor 9 is arranged on one side wall of the protective top plate 8, a heat dissipation bellows 11 is embedded on one side of the power distribution cabinet body 3, the heat dissipation bellows 11 is located at the bottom end of the side wall of the power distribution cabinet body 3, and the heat dissipation bellows 11 and the opening and closing door panel 4 are located on the opposite side walls of the power distribution cabinet body 3, and a ventilation window 12 is opened on the surface of the heat dissipation bellows 11.
[0029] Specifically, a protective top plate 8 is provided on the top of the distribution cabinet body 3. The cross-section of the protective top plate 8 is in a triangular structure, which can divert rainwater to prevent rainwater from accumulating on the top of the distribution cabinet body 3. A solar panel 10 is provided on the surface of the protective top plate 8, which can convert solar energy into electrical energy for use by the distribution cabinet body 3, thereby achieving the purpose of energy saving and environmental protection.
[0030] Two groups of fixing blocks 13 are symmetrically arranged on the side wall of the power distribution cabinet body 3, and the two groups of fixing blocks 13 are both located above the heat dissipation air box 11, and the two groups of fixing blocks 13 are both located at the edge of the side wall of the power distribution cabinet body 3. A limit rotating rod 14 is arranged on one side of the power distribution cabinet body 3, and the two ends of the limit rotating rod 14 are respectively sleeved with the two groups of fixing blocks 13. A movable baffle 15 is arranged on one side of the power distribution cabinet body 3, and the movable baffle 15 is fixedly sleeved on the surface of the limit rotating rod 14, and the movable baffle 15 is movably clamped with the ventilation window 12;
[0031] A driving motor 16 is provided on one side of the power distribution cabinet body 3, and the output end of the driving motor 16 is drivingly connected to one end of the limit rotating rod 14. A sealing plate 17 is embedded in the bottom of the heat dissipation bellows 11, and a filter screen 18 is fitted inside the heat dissipation bellows 11. One end of the filter screen 18 is fixedly connected to the sealing plate 17, and the filter screen 18 is located inside the heat dissipation bellows 11 and close to one side of the ventilation window 12. A filter screen handle 19 is provided on the surface of the sealing plate 17;
[0032] A second sensor 20 is provided at the internal top of the distribution cabinet body 3, and the second sensor 20 is electrically connected to the safety warning light 7. A sealed door 21 is provided inside the distribution cabinet body 3, and the sealed door 21 is fitted with the opening and closing door panel 4. A control panel 22 is provided on the surface of the sealed door 21. The first sensor 9, the second sensor 20, the heat dissipation bellows 11 and the drive motor 16 are all electrically connected to the control panel 22. A moisture-absorbing plate 23 is provided on the surface of the sealed door 21.
[0033] Specifically, a control panel 22 is provided on the surface of the sealing door 21, and the first sensor 9, the second sensor 20, the heat dissipation bellows 11 and the drive motor 16 are all electrically connected to the control panel 22. When the first sensor 9 senses rainy weather, a signal is transmitted to the control panel 22, and the drive motor 16 is driven to operate through the control panel 22, so that the limit rotating rod 14 drives the movable baffle 15 to rotate and engage with the air permeable window 12 on the surface of the heat dissipation bellows 11, thereby preventing rainwater from entering the interior of the power distribution cabinet body 3 through the heat dissipation bellows 11;
[0034] By setting the second sensor 20, the second sensor 20 is electrically connected to the safety warning light 7. When the humidity inside the distribution cabinet body 3 is too high, the second sensor 20 transmits a signal to the safety warning light 7, and the safety warning light sends out an alarm to remind the staff to inspect the distribution cabinet body 3.
[0035] The working principle of a power distribution cabinet with a rainproof mechanism proposed by the embodiment of the utility model is as follows:
[0036] A protective top plate 8 is provided on the top of the power distribution cabinet body 3. The cross-section of the protective top plate 8 is arranged in a triangular structure, which can divert rainwater to prevent rainwater from accumulating on the top of the power distribution cabinet body 3. A solar panel 10 is provided on the surface of the protective top plate 8, which can convert solar energy into electrical energy for use by the power distribution cabinet body 3, thereby achieving the purpose of energy saving and environmental protection.
[0037] A control panel 22 is provided on the surface of the sealing door 21, and the first sensor 9, the second sensor 20, the heat dissipation bellows 11 and the drive motor 16 are all electrically connected to the control panel 22. When the first sensor 9 senses rainy weather, a signal is transmitted to the control panel 22, and the drive motor 16 is driven to operate through the control panel 22, so that the limit rotating rod 14 drives the movable baffle 15 to rotate and engage with the ventilation window 12 on the surface of the heat dissipation bellows 11, thereby preventing rainwater from entering the interior of the power distribution cabinet body 3 through the heat dissipation bellows 11;
[0038] By setting the second sensor 20, the second sensor 20 is electrically connected to the safety warning light 7. When the humidity inside the distribution cabinet body 3 is too high, the second sensor 20 transmits a signal to the safety warning light 7, and the safety warning light sends out an alarm to remind the staff to inspect the distribution cabinet body 3.
[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A power distribution cabinet with a rainproof mechanism, comprising a supporting base plate (1), characterized in that: A power distribution cabinet body (3) is provided on the top of the supporting bottom plate (1), an opening and closing door plate (4) is provided on one side wall of the power distribution cabinet body (3), a safety warning light (7) is provided on the surface of the opening and closing door plate (4), a protective top plate (8) is provided on the top of the power distribution cabinet body (3), a solar panel (10) is provided on the surface of the protective top plate (8), a first sensor (9) is provided on one side wall of the protective top plate (8), and a heat dissipation bellows (11) is embedded on one side of the power distribution cabinet body (3); A limit rotating rod (14) is provided on one side of the power distribution cabinet body (3), a movable baffle (15) is provided on one side of the power distribution cabinet body (3), a driving motor (16) is provided on one side of the power distribution cabinet body (3), a sealing plate (17) is embedded in the bottom of the heat dissipation bellows (11), a filter screen (18) is fitted inside the heat dissipation bellows (11), a second sensor (20) is provided at the top end of the inside of the power distribution cabinet body (3), a sealing door (21) is provided inside the power distribution cabinet body (3), a control panel (22) is provided on the surface of the sealing door (21), and a moisture-absorbing plate (23) is provided on the surface of the sealing door (21).
2. The power distribution cabinet with rainproof mechanism according to claim 1, characterized in that: A plurality of groups of fixed support legs (2) are provided at the bottom of the support base plate (1), and the plurality of groups of fixed support legs (2) are respectively located at the bottom corners of the support base plate (1).
3. The power distribution cabinet with rainproof mechanism according to claim 2, characterized in that: The central axis of the power distribution cabinet body (3) and the central axis of the supporting base plate (1) are located on the same horizontal line, the opening and closing door panel (4) is movably connected to the side wall of the power distribution cabinet body (3), and a door panel handle (5) is provided on one side of the surface of the opening and closing door panel (4).
4. The power distribution cabinet with rainproof mechanism according to claim 3, characterized in that: A safety lock (6) is provided on the surface of the opening and closing door panel (4), and the safety lock (6) is located at the bottom of the door panel handle (5). The opening and closing door panel (4) and the power distribution cabinet body (3) are movably connected through the safety lock (6), and the safety warning light (7) is located at the top corner of the surface of the opening and closing door panel (4).
5. The power distribution cabinet with rainproof mechanism according to claim 2, characterized in that: The heat dissipation bellows (11) is located at the bottom end of the side wall of the power distribution cabinet body (3), and the heat dissipation bellows (11) and the opening and closing door panel (4) are located on opposite side walls of the power distribution cabinet body (3).
6. The power distribution cabinet with rainproof mechanism according to claim 5, characterized in that: A ventilation window (12) is provided on the surface of the heat dissipation bellows (11); two ends of the limit rotating rod (14) are respectively sleeved with two groups of fixed blocks (13); the movable baffle (15) is fixedly sleeved on the surface of the limit rotating rod (14); and the movable baffle (15) is movably engaged with the ventilation window (12).
7. The power distribution cabinet with rainproof mechanism according to claim 6, characterized in that: Two groups of fixing blocks (13) are symmetrically arranged on the side wall of the power distribution cabinet body (3); both groups of fixing blocks (13) are located above the heat dissipation bellows (11), and both groups of fixing blocks (13) are located at the edge of the side wall of the power distribution cabinet body (3); and the output end of the driving motor (16) is drivingly connected to one end of the limiting rotating rod (14).
8. The power distribution cabinet with rainproof mechanism according to claim 1, characterized in that: One end of the filter screen (18) is fixedly connected to the sealing plate (17), and the filter screen (18) is located inside the heat dissipation bellows (11) and close to the ventilation window (12). A filter screen handle (19) is provided on the surface of the sealing plate (17).
Citation Information
Patent Citations
Power distribution cabinet protection structure
CN217789070U