Power distribution cabinet with good waterproof effect
The power distribution cabinet addresses the issue of rainwater ingress through a coordinated system of rain shields, sealing doors, and movable parts, effectively waterproofing the heat dissipation port, enhancing the waterproofing effect of the heat dissipation port, ensuring the waterproofing effect of the cabinet, ensuring the waterproofing effect of the cabinet, ensuring the waterproofing effect of the heat dissipation port, preventing rainwater entry and protecting internal components.
Patent Information
- Application Number
- CN202420476008.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-12
AI Technical Summary
Existing power distribution cabinets face challenges in effectively waterproofing the heat dissipation port, leading to rainwater ingress during heavy rain, which can damage internal electrical components.
A power distribution cabinet design featuring a rain shield, sealing door, adjustment plate, micro electric push rod, exhaust fans, and protective bent plates that work together to prevent rainwater ingress while allowing heat dissipation.
The design enhances the waterproofing of the heat dissipation port, preventing rainwater entry and protecting internal components by utilizing a coordinated system of movable parts and protective structures.
Smart Images
Figure CN222146877U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with good waterproof effect. Background Art
[0002] The distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box) and metering cabinet (box). It is the final equipment of the distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in occasions where the load is relatively dispersed and there are fewer circuits. The motor control center is used in occasions where the load is concentrated and there are more circuits. They distribute the electrical energy of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.
[0003] According to Chinese patent number CN213753512U, the utility model relates to the technical field of power distribution cabinets, and discloses a power distribution cabinet with good waterproof effect, including a cabinet body, a top block is fixedly installed on the top of the cabinet body, and blocks in contact with the top block are fixedly installed on the left and right sides of the cabinet body. However, in the above patent, it is not convenient to waterproof the heat dissipation port. When the rain is too heavy, the rain can easily enter the inside of the power distribution cabinet, causing damage to the internal electrical components. Therefore, we provide a power distribution cabinet with good waterproof effect to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a power distribution cabinet with good waterproof effect, so as to solve the problem proposed in the above background technology that it is inconvenient to waterproof the heat dissipation port, and when the rain is too heavy, the rainwater can easily enter the inside of the power distribution cabinet, causing damage to the internal electrical components.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power distribution cabinet with good waterproof effect, comprising a base, the upper surface of the base is fixedly connected to a power distribution cabinet body, the upper surface of the power distribution cabinet body is fixedly connected to a rain shield, the front of the power distribution cabinet body is hinged with a sealing door through a pin shaft, the back of the power distribution cabinet body is fixedly connected to a fixing plate, the back of the power distribution cabinet body is provided with an adjustment plate, the upper surface of the adjustment plate is fixedly connected to a rain shield frame, the bottom surface of the fixing plate is fixedly connected to a micro electric push rod, the telescopic end of the micro electric push rod is fixedly connected to the upper surface of the adjustment plate, two exhaust fans are fixedly installed on the back of the power distribution cabinet body, the exhaust ends of the two exhaust fans are respectively fixedly connected to a filter screen and an iron grid, two guide grooves are provided on the back of the power distribution cabinet body, the interior of each guide groove is slidably connected to a guide block, and the back of each guide block is fixedly connected to the front of the adjustment plate.
[0006] As a preferred solution, an observation window is provided on the front side of the sealed door, and a warning sign is fixedly connected to the front side of the sealed door.
[0007] As a preferred solution, the left and right sides of the distribution cabinet body are fixedly connected with limit plates, the top of each limit plate is fixedly connected to the bottom surface of the rain shield, and the sides of the two limit plates close to each other are respectively in contact with the left and right sides of the adjustment plate.
[0008] As a preferred solution, a protective curved plate is fixedly connected to the bottom surface of the fixed plate, and the left and right side surfaces of the rain-blocking frame are in contact with the inner side walls of the protective curved plate.
[0009] As a preferred solution, two groups of mounting holes are provided on the upper surface of the base, and the inner circle of each mounting hole is provided with a thread.
[0010] As a preferred solution, a reinforcement ring is fixedly connected to the outer surface of the micro electric push rod, and the top end of the reinforcement ring is fixedly connected to the bottom surface of the fixing plate.
[0011] Technical effects and advantages of the utility model:
[0012] The utility model plays the role of installing and fixing the distribution cabinet body through the cooperation of the base and the installation hole, and utilizes the cooperation of the electric push rod, the guide groove and the guide block to achieve the purpose of making the adjustment plate more stable when moving up and down, and effectively avoids the phenomenon of the adjustment plate being stuck when moving. Through the cooperation of the adjustment plate and the rain-blocking frame, it plays the role of blocking rainwater, and utilizes the protective bent plate to achieve the purpose of blocking the gap between the rain-blocking frame and the fixed plate, thereby effectively solving the problem of inconvenience in waterproofing the heat dissipation port. When the rain is too heavy, the rainwater can easily enter the inside of the distribution cabinet, causing damage to the internal power components. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the power distribution cabinet body of the utility model.
[0014] Figure 2 It is a rear structural schematic diagram of the power distribution cabinet body in the utility model.
[0015] Figure 3 It is a rear cross-sectional structural schematic diagram of the rain-blocking frame in the utility model.
[0016] Figure 4 It is a schematic diagram of the top-sectional structure of the power distribution cabinet body in the utility model.
[0017] In the figure: 1. Base; 2. Distribution cabinet body; 3. Rain shield; 4. Sealed door; 5. Observation window; 6. Warning sign; 7. Limit plate; 8. Fixed plate; 9. Protective bent plate; 10. Adjustment plate; 11. Rain blocking frame; 12. Mounting hole; 13. Micro electric push rod; 14. Reinforcement ring; 15. Exhaust fan; 16. Filter; 17. Iron grid; 18. Guide groove; 19. Guide block. DETAILED DESCRIPTION
[0018] 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 in 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.
[0019] The utility model provides Figure 1-4 The power distribution cabinet with good waterproof effect shown in the figure comprises a base 1, the upper surface of the base 1 is fixedly connected with a power distribution cabinet body 2, the upper surface of the power distribution cabinet body 2 is fixedly connected with a rain shield 3, the rain shield 3 is provided, it is convenient to block rainwater, thereby increasing the waterproof effect, the front of the power distribution cabinet body 2 is hinged with a sealing door 4 through a pin shaft, the back of the power distribution cabinet body 2 is fixedly connected with a fixing plate 8, the back of the power distribution cabinet body 2 is provided with an adjusting plate 10, the upper surface of the adjusting plate 10 is fixedly connected with a rain blocking frame 11, the bottom surface of the fixing plate 8 is fixedly connected with a micro electric push rod 13, the telescopic end of the micro electric push rod 13 is fixedly connected to the upper surface of the adjusting plate 10, through the micro electric push rod 13, it is convenient to push the adjusting plate 10. The section plate 10 moves up and down. Since the front side of the adjusting plate 10 is fixedly connected with a guide block 19, the guide block 19 can be made more stable during the movement. Since the fixed plate 8 is welded to the distribution cabinet body 2, the stability of the fixed plate 8 can be increased. Two exhaust fans 15 are fixedly installed on the back side of the distribution cabinet body 2. The exhaust ends of the two exhaust fans 15 are respectively fixedly connected with a filter screen 16 and an iron grid 17. The dust in the outside air can be filtered by the filter screen 16 and the iron grid 17. Two guide grooves 18 are provided on the back side of the distribution cabinet body 2. The inside of each guide groove 18 is slidably connected with a guide block 19. The back side of each guide block 19 is fixedly connected to the front side of the adjusting plate 10.
[0020] In this embodiment, an observation window 5 is opened on the front of the sealing door 4, and a warning sign 6 is fixedly connected to the front of the sealing door 4. Through the cooperation of the observation window 5 and the warning sign 6, it is convenient for the operator to check and warn the operator to pay attention to safety. The left and right sides of the distribution cabinet body 2 are fixedly connected with limit plates 7, and the top of each limit plate 7 is fixedly connected to the bottom surface of the rain shield 3. The side surfaces of the two limit plates 7 close to each other are respectively in contact with the left and right sides of the adjustment plate 10. The limit plates 7 are provided to facilitate the limiting of the adjustment plate 10. The bottom surface of the fixed plate 8 is fixedly connected with a protective bent plate 9, and the left and right sides of the rain-blocking frame 11 are in contact with the inner side walls of the protective bent plate 9. The protective bent plate 9 is provided to facilitate the protection of the gap between the rain-blocking frame 11 and the fixed plate 8.
[0021] In this embodiment, two groups of mounting holes 12 are provided on the upper surface of the base 1, and the inner circle of each mounting hole 12 is provided with a thread. The mounting holes 12 are provided to facilitate the installation of the distribution cabinet body 2. The outer surface of the micro electric push rod 13 is fixedly connected with a reinforcement ring 14, and the top of the reinforcement ring 14 is fixedly connected to the bottom surface of the fixing plate 8. The reinforcement ring 14 is provided to facilitate the reinforcement of the micro electric push rod 13, thereby increasing the stability of the micro electric push rod 13.
[0022] Working principle of the utility model: the utility model is a power distribution cabinet with good waterproof effect. When in use, the power distribution cabinet body 2 is first installed and fixed through the base 1 and the mounting hole 12, and then the micro-electric push rod 13 and the exhaust fan 15 are connected to the power supply and controlled by the control switch. By starting the micro-electric push rod 13, the adjustment plate 10 can be pushed to move up and down, and then the exhaust fan 15 is started to discharge the heat inside the power distribution cabinet body 2. Since the upper surface of the adjustment plate 10 is fixedly connected with the rain-blocking frame 11, as the adjustment plate 10 moves, the obstruction of the exhaust fan 15 by the rain-blocking frame 11 can be released. A protective bent plate 9 is fixedly connected to the bottom surface of the fixing plate 8, which can block the gap between the rain-blocking frame 11 and the fixing plate 8 to prevent rainwater from entering the interior of the rain-blocking frame 11, thereby completing the work of rainproofing the heat dissipation port.
[0023] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A power distribution cabinet with good waterproof effect, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a power distribution cabinet body (2), the upper surface of the power distribution cabinet body (2) is fixedly connected to a rain shield (3), the front of the power distribution cabinet body (2) is hinged with a sealing door (4) via a pin shaft, the back of the power distribution cabinet body (2) is fixedly connected to a fixing plate (8), the back of the power distribution cabinet body (2) is provided with an adjustment plate (10), the upper surface of the adjustment plate (10) is fixedly connected to a rain shield frame (11), the bottom surface of the fixing plate (8) is fixedly connected to a micro electric push rod (13), the The telescopic end of the micro electric push rod (13) is fixedly connected to the upper surface of the adjustment plate (10); two exhaust fans (15) are fixedly installed on the back of the power distribution cabinet body (2); the exhaust ends of the two exhaust fans (15) are respectively fixedly connected to a filter screen (16) and an iron grid (17); two guide grooves (18) are provided on the back of the power distribution cabinet body (2); a guide block (19) is slidably connected inside each guide groove (18); and the back of each guide block (19) is fixedly connected to the front of the adjustment plate (10).
2. A power distribution cabinet with good waterproof effect according to claim 1, characterized in that: An observation window (5) is provided on the front of the sealed door (4), and a warning sign (6) is fixedly connected to the front of the sealed door (4).
3. A power distribution cabinet with good waterproof effect according to claim 1, characterized in that: The left and right sides of the power distribution cabinet body (2) are fixedly connected to limit plates (7), the top of each limit plate (7) is fixedly connected to the bottom surface of the rain shield (3), and the sides of the two limit plates (7) that are close to each other are in contact with the left and right sides of the adjustment plate (10) respectively.
4. A power distribution cabinet with good waterproof effect according to claim 1, characterized in that: The bottom surface of the fixed plate (8) is fixedly connected to a protective curved plate (9), and the left and right side surfaces of the rain blocking frame (11) are in contact with the inner side wall of the protective curved plate (9).
5. A power distribution cabinet with good waterproof effect according to claim 1, characterized in that: Two groups of mounting holes (12) are provided on the upper surface of the base (1), and the inner circle of each mounting hole (12) is provided with a thread.
6. A power distribution cabinet with good waterproof effect according to claim 1, characterized in that: A reinforcement ring (14) is fixedly connected to the outer surface of the micro electric push rod (13), and the top end of the reinforcement ring (14) is fixedly connected to the bottom surface of the fixing plate (8).