Factory prefabricated outdoor power equipment

By incorporating rain shields, drainage channels, drainage holes, and guide rods into outdoor power equipment, and combining them with adjustment mechanisms, the problems of rainwater accumulation and mounting plate fixation are solved, achieving all-round rain protection and flexible installation, thus improving the protective effect and versatility of the equipment.

CN121484682APending Publication Date: 2026-02-06STATE GRID HENAN ELECTRIC POWER CO MENGZHOU POWER SUPPLY CO
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Patent Information

Application Number
CN202511796137.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-02
Publication Date
2026-02-06

AI Technical Summary

Technical Problem

The existing rain protection devices for outdoor power equipment are poorly designed and cannot effectively guide rainwater flow, leading to rainwater accumulation and infiltration, which affects equipment performance and lifespan. At the same time, the fixed design of the mounting plate cannot adapt to the installation requirements of power components of different specifications and sizes.

Method used

The design incorporates a rain shield, drainage channel, drainage hole, and guide rod, along with a lower and upper adjustment mechanism, to achieve all-around rain protection. The height of the mounting plate can be adjusted using a screw and sliding sleeve structure to accommodate the installation of electrical components of different specifications.

Benefits of technology

It effectively prevents rainwater erosion, extends equipment life, reduces the risk of failure, improves the versatility and compatibility of equipment, shortens the construction cycle, and ensures stable installation of power components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses factory prefabricated outdoor power equipment which comprises a base, a box body is arranged at the upper end of the base, mounting seats are fixedly mounted on the left side and the right side of the box body, connecting plates are symmetrically and fixedly mounted between the mounting seats and the box body, and the mounting seats are fixedly mounted on the base through two fastening bolts; and a plurality of vertical plates with different heights are fixedly mounted at the upper end of the box body. Through cooperation of the flashing board, the drainage groove, the drainage hole and the flow guide rod, all-directional rain shielding and protection are achieved, erosion of rainwater to the box body and internal equipment is effectively prevented, the service life of the equipment is prolonged, the equipment failure risk caused by the rainwater is reduced, and the service life of the equipment is prolonged. And the equipment can adapt to the installation requirements of electric power elements with different specifications and sizes through the lower adjusting mechanism and the upper adjusting mechanism, and suitable installation positions can be found in the equipment for both a large transformer and a small control module, so that the universality and compatibility of the equipment are improved.
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Description

Technical Field

[0001] This invention relates to the field of outdoor power equipment technology, and more particularly to a factory-prefabricated outdoor power equipment. Background Technology

[0002] Rainwater erosion of outdoor electrical equipment is a long-standing problem that seriously affects equipment performance and lifespan. Currently, although some outdoor electrical equipment is equipped with certain rain protection devices, their designs are not perfect and cannot provide comprehensive and effective protection.

[0003] Some equipment rain shelters have simple, monotonous designs, often just plain flat structures, which fail to effectively guide rainwater flow. During rainfall, rainwater easily accumulates on the rain shelters. When the accumulated water exceeds the shelter's load-bearing capacity, it overflows and drips onto the equipment enclosure. Rainwater seeps into the enclosure and directly contacts electrical components, causing moisture damage, short circuits, and even serious safety hazards such as fires. Furthermore, existing rain shelters have significant drainage deficiencies. Lacking dedicated drainage mechanisms, rainwater relies solely on gravity to drip down, resulting in slow drainage and the formation of water accumulation areas beneath the rain shelters. Prolonged water accumulation not only accelerates the corrosion of the rain shelters but also increases the risk of rainwater backflow into the enclosure. This drainage problem is particularly acute during heavy rain, seriously threatening the normal operation of the equipment.

[0004] Furthermore, with the continuous development of power technology and the diversification of power components, higher demands are placed on the flexibility and versatility of the internal mounting plates for outdoor power equipment. However, existing outdoor power equipment has many limitations in terms of mounting plate design.

[0005] Many equipment mounting plates are fixed, and once installed, their height and position cannot be adjusted. This greatly limits the installation of electrical components of different specifications and sizes. For example, when installing a large transformer, the height of the fixed mounting plate may not meet the installation requirements, necessitating large-scale modifications to the equipment or even remanufacturing it. This not only increases costs but also extends the construction period. Summary of the Invention

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a factory-prefabricated outdoor power equipment. This equipment utilizes a combination of rain shields, drainage channels, drainage holes, and guide rods to achieve comprehensive rain protection, effectively preventing rainwater erosion of the enclosure and internal equipment, extending the equipment's service life, and reducing the risk of equipment failure due to rain. Furthermore, through lower and upper adjustment mechanisms, the equipment can adapt to the installation requirements of power components of different specifications and sizes. Whether it's a large transformer or a small control module, a suitable installation position can be found within the equipment, improving its versatility and compatibility.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: A factory-prefabricated outdoor power equipment includes a base, a box is provided at the upper end of the base, mounting seats are fixedly installed on both the left and right sides of the box, connecting plates are symmetrically fixedly installed between the mounting seats and the box, and the mounting seats are fixedly installed to the base by two fastening bolts. Multiple vertical plates of varying heights are fixedly installed on the upper end of the box body. A rain shield is fixedly installed on the upper end of the multiple vertical plates. A rain guide groove is provided on the upper end of the rain shield. A drainage mechanism is provided on the lower side of both the left and right ends of the rain shield. The housing is provided with a lower mounting plate and an upper mounting plate inside, and the housing is provided with a lower adjustment mechanism for adjusting the height of the lower mounting plate and an upper adjustment mechanism for adjusting the height of the upper mounting plate. The upper end of the housing is provided with two drive mechanisms, which are used to drive the lower adjustment mechanism and the upper adjustment mechanism respectively.

[0008] As a further improvement of the present invention, the drainage mechanism includes a guide rod fixedly installed at the lower end of the rain shield, a drainage groove is provided at the bottom end of the rain guide groove, and a drainage hole is provided at the bottom end of the drainage groove, the drainage hole corresponding to the guide rod.

[0009] As a further improvement of the present invention, the lower end of the guide rod is provided with multiple notches for drainage at equal intervals, and the drainage groove is a sloping structure.

[0010] As a further improvement of the present invention, the rain shield is an inverted V-shaped plate and horizontal plates disposed on the left and right sides of the V-shaped plate.

[0011] As a further improvement of the present invention, the lower adjustment mechanism includes two first screws rotatably connected to the inside of the housing, and a lower threaded sleeve is threadedly connected to the first screw, and the lower threaded sleeve is fixedly connected to the lower mounting plate.

[0012] As a further improvement of the present invention, the upper adjustment mechanism includes two second screws rotatably connected to the inside of the housing, and the second screws are threadedly connected to an upper threaded sleeve, which is fixedly connected to the upper mounting plate.

[0013] As a further improvement of the present invention, a sliding sleeve is fixedly installed on both the left and right sides of the lower mounting plate, and the sliding sleeve is slidably connected to the second screw. An upper sliding sleeve is fixedly installed on both the left and right sides of the upper mounting plate, and the upper sliding sleeve is slidably connected to the first screw.

[0014] As a further improvement of the present invention, the upper section of the first screw is unthreaded and the lower section is threaded, and the upper section of the second screw is threaded and the lower section is unthreaded.

[0015] As a further improvement of the present invention, two side plates are fixedly installed inside the box, and a top plate is fixedly installed on the upper end of the two side plates. Two strip-shaped openings are provided on the side plates for sliding of the lower threaded sleeve, the upper threaded sleeve, the lower sliding sleeve, and the upper sliding sleeve, respectively. A cooling plate is embedded in the middle of the top plate, a cold air fan is fixedly installed at the upper end of the box, the cold air fan is connected to the cooling plate through a pipe, multiple cooling holes are evenly distributed at the lower end of the cooling plate, and ventilation openings are provided on the side wall of the box.

[0016] As a further improvement of the present invention, the driving mechanism includes two transmission wheels rotatably connected to the upper end of the top plate, the two transmission wheels being connected by a transmission belt, and the two transmission wheels being coaxially fixed with two first screws respectively.

[0017] Compared with existing technologies, the advantages of this invention are: By installing mounting bases on both sides of the enclosure and symmetrically reinforcing them with connecting plates, and then tightly connecting the mounting bases to the base with two fastening bolts, this installation method significantly enhances the overall stability of the equipment and can effectively resist the influence of external forces such as wind and vibration in complex outdoor environments. At the same time, the prefabricated structural design and standardized installation process allow the equipment to be installed quickly and conveniently in different locations, greatly shortening the construction cycle and reducing installation costs. The rain shelter design, consisting of an inverted V-shaped panel and horizontal panels on both sides, combined with rain guide channels, can quickly collect and guide rainwater, preventing it from dripping directly onto the enclosure. This comprehensive rain protection effectively prevents rainwater from corroding the enclosure and internal equipment, extends the service life of the equipment, and reduces the risk of equipment failure caused by rainwater. The lower and upper adjustment mechanisms achieve independent and precise height adjustment of the lower and upper mounting plates by rotating the first and second screws, respectively. This flexibility allows the equipment to adapt to the installation requirements of power components of different specifications and sizes. Whether it is a large transformer or a small control module, a suitable installation position can be found within the equipment, improving the equipment's versatility and compatibility. The sliding connection between the lower sliding sleeve and the second screw, and the sliding connection between the upper sliding sleeve and the first screw, provides stable guidance and support for the vertical movement of the lower and upper mounting plates. During height adjustment, the mounting plates will not wobble or shift, ensuring that the electrical components installed on them maintain a stable operating state and effectively preventing safety accidents caused by unstable component installation. The air cooler delivers cool air to the cooling tray via ducts, and then the cool air is evenly blown into the interior of the enclosure through multiple cooling holes evenly distributed at the bottom of the cooling tray. This cooling method can quickly reduce the temperature inside the enclosure, allowing heat to be distributed evenly and preventing localized overheating. It provides a suitable working environment for the electrical equipment and effectively improves the equipment's operating efficiency and stability. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a factory-prefabricated outdoor power equipment proposed in this invention; Figure 2 This is a schematic diagram of the back structure of a factory-prefabricated outdoor power equipment proposed in this invention; Figure 3 This is a schematic diagram of the internal structure of a prefabricated outdoor power equipment enclosure proposed in this invention; Figure 4 This is a schematic diagram of the structure of a cooling plate for a prefabricated outdoor power equipment proposed in this invention; Figure 5 This is a schematic diagram of the structure of a guide rod for a factory-prefabricated outdoor power equipment proposed in this invention.

[0019] In the diagram: 1. Base, 2. Box body, 3. Mounting base, 4. Connecting plate, 5. Fastening bolt, 6. Guide rod, 7. Notch, 8. Lower mounting plate, 9. Through hole, 10. Upper mounting plate, 11. Side plate, 12. Box door, 13. Rain cover, 14. Rain guide groove, 15. Drainage groove, 16. Drain hole, 17. Vertical plate, 18. Drive motor, 19. Ventilation opening, 20. Strip opening, 21. First screw, 22. Lower threaded sleeve, 23. Lower sliding sleeve, 24. Second screw, 25. Upper threaded sleeve, 26. Upper sliding sleeve, 27. Transmission wheel, 28. Transmission belt, 29. Cooling plate, 30. Air cooler, 31. Top plate, 32. Cooling hole. Detailed Implementation

[0020] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.

[0021] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Therefore, the illustrations only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the type, quantity and proportion of each component can be arbitrarily changed from a factory prefabricated outdoor power equipment, and its component layout may also be more complex.

[0022] Some exemplary embodiments of the invention have been described for illustrative purposes. It should be understood that the invention may be implemented in other ways not specifically shown in the accompanying drawings.

[0023] Reference Figures 1-5 A factory-prefabricated outdoor power equipment includes a base 1, a box 2 is provided at the upper end of the base 1, mounting seats 3 are fixedly installed on both the left and right sides of the box 2, and connecting plates 4 are symmetrically fixedly installed between the mounting seats 3 and the box 2. The mounting seats 3 are fixedly installed to the base 1 by two fastening bolts 5. Multiple vertical plates 17 of varying heights are fixedly installed on the upper end of the housing 2. A rain shield 13 is fixedly installed on the upper end of the multiple vertical plates 17. The rain shield 13 is an inverted V-shaped plate and horizontal plates set on the left and right sides of the V-shaped plate. A rain guide groove 14 is opened at the upper end of the rain shield 13. A drainage mechanism is set on the lower side of both the left and right ends of the rain shield 13. The drainage mechanism includes a guide rod 6 fixedly installed at the lower end of the rain shield 13. A drainage groove 15 is opened at the bottom end of the rain guide groove 14. A drainage hole 16 is opened at the bottom end of the drainage groove 15. The drainage hole 16 corresponds to the guide rod 6. Multiple notches 7 for drainage are opened at equal intervals at the lower end of the guide rod 6. The drainage groove 15 is a sloping structure. The housing 2 is provided with a lower mounting plate 8 and an upper mounting plate 10 inside. The housing 2 is also provided with a lower adjustment mechanism for adjusting the height of the lower mounting plate 8 and an upper adjustment mechanism for adjusting the height of the upper mounting plate 10. The lower adjustment mechanism includes two first screws 21 rotatably connected to the inside of the housing 2. A lower threaded sleeve 22 is threadedly connected to the first screws 21, and the lower threaded sleeve 22 is fixedly connected to the lower mounting plate 8. The upper adjustment mechanism includes two second screws 24 rotatably connected to the inside of the housing 2. The second screws 24 are threaded with upper threaded sleeves 25, and the upper threaded sleeves 25 are fixedly connected to the upper mounting plate 10. Lower mounting plate 8 has a sliding sleeve 23 fixedly installed on both the left and right sides. The sliding sleeve 23 is slidably connected to the second screw 24. Upper mounting plate 10 has an upper sliding sleeve 26 fixedly installed on both the left and right sides. The upper sliding sleeve 26 is slidably connected to the first screw 21. It is worth mentioning that the upper section of the first screw 21 is unthreaded and the lower section is threaded, while the upper section of the second screw 24 is threaded and the lower section is unthreaded. This design ensures that the lower mounting plate 8 and the upper mounting plate 110 do not interfere with each other when adjusting their respective heights. The box 2 has two side plates 11 fixedly installed inside. The top plate 31 is fixedly installed on the upper end of the two side plates 11. The side plates 11 have two strip openings 20 for sliding of the lower threaded sleeve 22, the upper threaded sleeve 25, the lower sliding sleeve 23 and the upper sliding sleeve 26 respectively. The upper end of the housing 2 is provided with two drive mechanisms, which are used to drive the lower adjustment mechanism and the upper adjustment mechanism respectively. The drive mechanism includes two transmission wheels 27 rotatably connected to the upper end of the top plate 31. The two transmission wheels 27 are connected by a transmission belt 28. The two transmission wheels 27 are coaxially fixed with the two first screws 21 respectively. A cooling plate 29 is embedded in the middle of the top plate 31. A cold air fan 30 is fixedly installed at the upper end of the box 2. The cold air fan 30 is connected to the cooling plate 29 through a pipe. Multiple cooling holes 32 are evenly distributed at the lower end of the cooling plate 29. Ventilation openings 19 are provided on the side wall of the box 2.

[0024] The functional principle of this invention can be explained through the following operational methods; The base 1 serves as the basic support for the equipment. The housing 2 is placed on the upper part of the base 1, and the mounting base 3 is firmly connected to the base 1 using two fastening bolts 5, so as to achieve stable installation of the housing 2 and the base 1. When it rains, rainwater is collected by the rain guide trough 14 and flows along the inclined structure of the diversion trough 15 through the drainage hole 16 to the guide rod 6, and then discharged from multiple drainage gaps 7, achieving effective drainage and preventing rainwater accumulation from damaging the equipment; The drive motor 18 is started. The drive motor 18, through the cooperation of the transmission wheel 27 and the transmission belt 28, enables the two first screws 21 to rotate synchronously. Rotating the first screws 21 causes the lower threaded sleeve 22 to move the lower mounting plate 8 up and down, thereby adjusting the height of the lower mounting plate 8. At the same time, the sliding sleeves 23 on the left and right sides of the lower mounting plate 8 are slidably connected to the second screw 24, which helps to stabilize the lower mounting plate 8. Similarly, rotating the second screw 24 causes the upper threaded sleeve 25 to move the upper mounting plate 10 up and down, thus adjusting the height of the upper mounting plate 10. The upper sliding sleeves 26 on the left and right sides of the upper mounting plate 10 are slidably connected to the first screw 21 to ensure the stability of the movement of the upper mounting plate 10. The air cooler 30 delivers cold air to the cooling plate 29, and then blows it evenly into the interior of the housing 2 through the cooling holes 32 to cool the electrical equipment inside the housing 2, prevent the equipment from being damaged due to excessive temperature, and ensure the normal operation of the equipment.

[0025] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0026] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A factory-prefabricated outdoor power equipment, characterized in that, Includes a base (1), a box (2) is provided at the upper end of the base (1), and mounting seats (3) are fixedly installed on both the left and right sides of the box (2). Connecting plates (4) are symmetrically fixed between the mounting seats (3) and the box (2). The mounting seats (3) are fixedly installed to the base (1) by two fastening bolts (5). The upper end of the box (2) is fixedly installed with multiple vertical plates (17) of different heights. The upper ends of the multiple vertical plates (17) are fixedly installed with a rain shield (13). The upper end of the rain shield (13) is provided with a rain guide groove (14). The lower sides of the left and right ends of the rain shield (13) are provided with a drainage mechanism. The box (2) is provided with a lower mounting plate (8) and an upper mounting plate (10) inside. The box (2) is provided with a lower adjustment mechanism for adjusting the height of the lower mounting plate (8) and an upper adjustment mechanism for adjusting the height of the upper mounting plate (10). The upper end of the housing (2) is provided with two driving mechanisms, which are used to drive the lower adjustment mechanism and the upper adjustment mechanism respectively.

2. The factory-prefabricated outdoor power equipment according to claim 1, characterized in that, The drainage mechanism includes a guide rod (6) fixedly installed at the lower end of the rain shield (13), a drainage groove (15) is provided at the bottom end of the rain guide groove (14), and a drainage hole (16) is provided at the bottom end of the drainage groove (15), the drainage hole (16) is corresponding to the guide rod (6).

3. The factory-prefabricated outdoor power equipment according to claim 2, characterized in that, The lower end of the guide rod (6) is provided with multiple notches (7) for drainage at equal intervals, and the drainage channel (15) is a sloping structure.

4. The factory-prefabricated outdoor power equipment according to claim 1, characterized in that, The rain shield (13) is an inverted V-shaped plate and horizontal plates set on the left and right sides of the V-shaped plate.

5. A factory-prefabricated outdoor power equipment according to claim 1, characterized in that, The lower adjustment mechanism includes two first screws (21) rotatably connected to the inside of the housing (2). The first screws (21) are threaded with a lower threaded sleeve (22), and the lower threaded sleeve (22) is fixedly connected to the lower mounting plate (8).

6. A factory-prefabricated outdoor power equipment according to claim 5, characterized in that, The upper adjustment mechanism includes two second screws (24) rotatably connected to the inner side of the housing (2), and an upper threaded sleeve (25) is threadedly connected to the second screws (24), and the upper threaded sleeve (25) is fixedly connected to the upper mounting plate (10).

7. A factory-prefabricated outdoor power equipment according to claim 6, characterized in that, The lower mounting plate (8) is fixedly installed with a sliding sleeve (23) on both the left and right sides. The sliding sleeve (23) is slidably connected to the second screw (24). The upper mounting plate (10) is fixedly installed with an upper sliding sleeve (26) on both the left and right sides. The upper sliding sleeve (26) is slidably connected to the first screw (21).

8. A factory-prefabricated outdoor power equipment according to claim 6, characterized in that, The upper section of the first screw (21) is unthreaded and the lower section is threaded, while the upper section of the second screw (24) is threaded and the lower section is unthreaded.

9. A factory-prefabricated outdoor power equipment according to claim 7, characterized in that, The box (2) has two side plates (11) fixedly installed inside. The top plate (31) is fixedly installed on the upper end of the two side plates (11). The side plates (11) have two strip-shaped openings (20) for sliding of the lower threaded sleeve (22), the upper threaded sleeve (25), the lower sliding sleeve (23) and the upper sliding sleeve (26). A cooling plate (29) is embedded in the middle of the top plate (31). A cold air blower (30) is fixedly installed at the upper end of the box (2). The cold air blower (30) is connected to the cooling plate (29) through a pipe. Multiple cooling holes (32) are evenly distributed at the lower end of the cooling plate (29). Ventilation openings (19) are provided on the side wall of the box (2).

10. A factory-prefabricated outdoor power equipment according to claim 9, characterized in that, The drive mechanism includes two drive wheels (27) rotatably connected to the upper end of the top plate (31). The two drive wheels (27) are connected by a drive belt (28), and the two drive wheels (27) are coaxially fixed with the two first screws (21).