Special distribution box for photovoltaic power station

Abstract

The utility model relates to the field of photovoltaic power generation, in particular to a special distribution box for a photovoltaic power station. The utility model aims to provide a photovoltaic power station special-purpose distribution box convenient for installation of internal components and equipment, comprising a distribution box, slide rails, a mounting rack, a turning plate and a rotating shaft, the left side and the right side of the inner side of the distribution box are connected with the slide rails, the mounting rack is slidably arranged between the two slide rails, the mounting rack is located in the distribution box, and the turning plate is arranged in the distribution box. A rotating shaft is rotationally arranged in the middle of the mounting frame and connected with a turning plate. According to the utility model, the slidable mounting rack is designed, and during specific operation, the mounting rack can be pulled out forwards, so that a mounting area which is originally positioned deep in the distribution box can be touched by hands, and therefore, people can conveniently mount components and equipment.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic power generation, in particular to a special distribution box for a photovoltaic power station. Background Technique

[0002] The special distribution box for a photovoltaic power station is a key device for connecting and managing the power transmission between a photovoltaic power station and the power grid. Before use, a variety of key components and devices need to be installed inside the distribution box to ensure the installation, effective operation of the photovoltaic system and the smooth connection with the power grid.

[0003] The patent with the patent authorization announcement number CN216289703U and the publication date of April 12, 2022 discloses a special distribution box for a photovoltaic power station, belonging to the technical field of distribution boxes, including an electric box body. Connecting plates are arranged on both sides at the rear end of the electric box body. Installation screws are arranged through the connecting plates. A limiting plate is arranged at the upper end between the two connecting plates. A double-shaft screw rod is arranged below the limiting plate. One end of the double-shaft screw rod is provided with a knob. A sliding seat one is arranged on one side of the surface of the double-shaft screw rod. A sliding seat two is arranged on the other side of the surface of the double-shaft screw rod.

[0004] When installing components and devices in the above patent, since the components and devices need to be installed inside the distribution box, people need to put their heads into the distribution box to install the components and devices during installation, and the light inside the distribution box is relatively dim, so the installation is very troublesome and inconvenient.

[0005] In summary, there is an urgent need for a special distribution box for a photovoltaic power station that is convenient for installing internal components and devices to solve the above problems. Content of the Utility Model

[0006] In order to overcome the disadvantages that when installing equipment and components in the existing distribution box, people need to put their heads into the distribution box and the light inside is relatively dim, making the installation relatively inconvenient, the purpose of the utility model is to provide a special distribution box for a photovoltaic power station that is convenient for installing internal components and devices.

[0007] The technical implementation plan of the utility model is as follows:

[0008] A special distribution box for a photovoltaic power station includes a distribution box, slide rails, an installation frame, a turning plate and a rotating shaft. Slide rails are connected to both the left and right sides inside the distribution box. An installation frame is slidably arranged between the two slide rails. The installation frame is located inside the distribution box. A rotating shaft is rotatably arranged in the middle of the installation frame. A turning plate is connected to the rotating shaft.

[0009] In addition, it is particularly preferred that it further includes a guide rod, a pulling fence, a sliding fence, a fence door and a locking ring. The guide rods are symmetrically connected to the upper and lower sides at the rear of the distribution box. A pulling fence is slidably arranged symmetrically left and right between the two guide rods. A sliding fence is slidably arranged at the front of the pulling fence. Fixing screw holes are provided at the lower parts of the pulling fence and the sliding fence. The fixing screw holes of the adjacent pulling fence and sliding fence correspond to each other. A fence door is rotatably arranged at the front of the sliding fence. A locking ring is connected to the front side of the fence door.

[0010] In addition, it is particularly preferred that it further includes a lamp holder, a lamp tube and mounting screws. The lamp holder is installed at the top inside the distribution box through the mounting screws, and the lamp tube is installed on the lamp holder.

[0011] In addition, it is particularly preferred that it further includes a placement frame, a transparent plate and a warning sign. The placement frame is connected to the front side of the fence door. A transparent plate is arranged at the front of the placement frame, and a warning sign is placed inside the placement frame.

[0012] In addition, it is particularly preferred that it further includes a handle. A handle is connected to the front part of the flipping plate, and a handle is also connected to the lower side of the front part of the mounting frame.

[0013] In addition, it is particularly preferred that the number of lamp tubes is two.

[0014] The utility model has the following advantages:

[0015] 1. By designing a slidable mounting frame, during specific operation, the mounting frame can be pulled forward, which makes the installation area originally deep inside the distribution box accessible, thus facilitating people to install components and equipment.

[0016] 2. The pulling fence, sliding fence and fence door of the utility model can surround the distribution box to prevent irrelevant personnel from touching the distribution box, playing a protective role.

[0017] 3. By turning on the lamp tube, people can install or repair equipment when the light is dim. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 It is a three-dimensional structural schematic diagram of parts such as the flipping plate, rotating shaft and handle.

[0020] Figure 3 It is a three-dimensional structural schematic diagram of parts such as the sliding fence, pulling fence and fence door.

[0021] Figure 4 It is a three-dimensional structural schematic diagram of parts such as the lamp holder, lamp tube and mounting screws.

[0022] Figure 5 Schematic diagram of the three-dimensional sectional structure of the placement frame, transparent plate and warning sign part.

[0023] Description of reference numerals: 1, distribution box; 2, slide rail; 3, mounting bracket; 4, flipping plate; 5, rotating shaft; 6, handle; 7, guide rod; 8, pulling fence; 9, sliding fence; 10, fixing screw hole; 11, fence door; 12, locking ring; 13, lamp holder; 14, lamp tube; 15, mounting screw; 16, placement frame; 17, transparent plate; 18, warning sign. Specific implementation manners

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Embodiment: A distribution box dedicated for a photovoltaic power station, refer to Figures 1 - 5 As shown, it includes a distribution box 1, a slide rail 2, a mounting bracket 3, a flipping plate 4, a rotating shaft 5, a handle 6, a guide rod 7, a pulling fence 8, a sliding fence 9, a fence door 11, a locking ring 12, a lamp holder 13, a lamp tube 14, a mounting screw 15, a placement frame 16, a transparent plate 17 and a warning sign 18. Slide rails 2 are welded to both the left and right sides inside the distribution box 1. A mounting bracket 3 is slidably arranged between the two slide rails 2. The mounting bracket 3 is located inside the distribution box 1. Pulling the mounting bracket 3 forward facilitates people to install equipment and components. A rotating shaft 5 is rotatably arranged in the middle of the mounting bracket 3, and a flipping plate 4 is connected to the rotating shaft 5. Rotating the flipping plate 4 upward can expand the installation space. A handle 6 is welded to the front part of the flipping plate 4, and a handle 6 is also welded to the lower side of the front part of the mounting bracket 3. Guide rods 7 are symmetrically welded to the upper and lower parts at the rear of the distribution box 1. The guide rods 7 are horizontally placed. Pulling fences 8 are symmetrically slidably arranged between the two guide rods 7 from left to right. A sliding fence 9 is slidably arranged at the front part of the pulling fence 8. Fixing screw holes 10 are opened at the lower parts of the pulling fence 8 and the sliding fence 9. The fixing screw holes 10 of adjacent pulling fences 8 and sliding fences 9 correspond to each other. A fence door 11 is rotatably arranged at the front part of the sliding fence 9. The pulling fence 8, the sliding fence 9 and the fence door 11 play a protective role. A locking ring 12 is welded to the front side of the fence door 11. A lamp holder 13 is installed at the middle of the inner top of the distribution box 1 through a mounting screw 15. A lamp tube 14 is detachably installed on the lamp holder 13. The number of lamp tubes 14 is two, and the lamp tubes 14 are used for lighting. A placement frame 16 is welded to the middle of the front side of the fence door 11. A transparent plate 17 is arranged at the front part of the placement frame 16. A warning sign 18 is placed in the placement frame 16, and the warning sign 18 is used to further play a warning role.

[0026] When the device needs to be used, first install the device at the designated position at the photovoltaic power station. The adjacent pulling fence 8 and sliding fence 9 are fixed with screws through the fixing screw holes 10. Then, turn the fence door 11 outward to open and open the door of the distribution box 1. Next, pull the mounting rack 3 forward. The slide rail 2 plays a guiding role to ensure the stable movement of the mounting rack 3. Subsequently, people can install the components and equipment to be installed on the mounting rack 3. Since the mounting rack 3 can be pulled outwards, it is convenient for people to install the components and equipment. And when installing, the handle 6 can be held tightly according to the size of the installation equipment to rotate the turning plate 4 up and down. When the turning plate 4 rotates upward and retracts, the installation space can be expanded for installing larger equipment. When the turning plate 4 rotates and unfolds, multiple smaller equipment can be installed. When the light is dim during the installation process, additional lighting can be provided by turning on the lamp tube 14. In this way, it is convenient for people to install. After the installation is completed, push the mounting rack 3 backward to reset it. Then, turn the fence door 11 inward to close and close the door of the distribution box 1. At the same time, use the locking ring 12 and the lock to lock the two fence doors 11 tightly. The pulling fence 8, sliding fence 9 and fence door 11 can surround the distribution box 1 to form a closed protection area to prevent irrelevant personnel from touching the distribution box 1 and play a protective role. And the warning sign 18 can further strengthen the installation warning and remind people to pay attention. When the device needs to be transported, the screws in the fixing screw holes 10 can be removed first, and the lock on the locking ring 12 can be removed. Then, turn the fence door 11 outward to align it with the adjacent sliding fence 9. Subsequently, push the sliding fence 9 backward to be flush with the pulling fence 8. Finally, push the pulling fence 8 inward, and the pulling fence 8, sliding fence 9 and fence door 11 can be folded into a compact state for convenient transportation of the device.

[0027] Although the present invention has been described in detail with reference to the above embodiments, it is obvious to those skilled in the art through the present disclosure that various changes or modifications can be made to the present invention without departing from the principle and spirit scope defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, rather than to limit the present invention, and the scope of protection is defined by the content of the claims.

Claims

1. A special distribution box for a photovoltaic power station, comprising a distribution box (1), characterized in that: It also comprises a slide rail (2), a mounting frame (3), a flip plate (4) and a rotating shaft (5), wherein the slide rail (2) is connected to the left and right sides of the inner side of the distribution box (1), the mounting frame (3) is slidably arranged between the two slide rails (2), the mounting frame (3) is located inside the distribution box (1), the rotating shaft (5) is rotatably arranged in the middle of the mounting frame (3), and the flip plate (4) is connected to the rotating shaft (5).

2. A special distribution box for a photovoltaic power station according to claim 1, characterized in that: It also includes a guide rod (7), a pulling fence (8), a sliding fence (9), a fence door (11) and a locking ring (12), wherein the guide rod (7) is symmetrically connected to the rear side of the distribution box (1) in an upper and lower manner, the pulling fence (8) is symmetrically slidingly arranged between the two guide rods (7) in a left and right manner, the sliding fence (9) is slidingly arranged at the front of the pulling fence (8), the lower parts of the pulling fence (8) and the sliding fence (9) are both provided with fixing screw holes (10), and the fixing screw holes (10) of the adjacent pulling fences (8) and the sliding fences (9) correspond to each other, the fence door (11) is rotatably arranged at the front of the sliding fence (9), and the locking ring (12) is connected to the front side of the fence door (11).

3. A special distribution box for a photovoltaic power station according to claim 2, characterized in that: It also includes a lamp holder (13), a lamp tube (14) and a mounting screw (15); the lamp holder (13) is mounted on the top of the distribution box (1) via the mounting screw (15), and the lamp tube (14) is mounted on the lamp holder (13).

4. A special distribution box for a photovoltaic power station according to claim 3, characterized in that: It also includes a placement frame (16), a transparent plate (17) and a warning sign (18), wherein the placement frame (16) is connected to the front side of the fence door (11), the transparent plate (17) is arranged at the front of the placement frame (16), and the warning sign (18) is placed in the placement frame (16).

5. A special distribution box for a photovoltaic power station according to claim 4, characterized in that: It also includes a handle (6), which is connected to the front of the flip plate (4) and is also connected to the lower side of the front of the mounting frame (3).

6. A special distribution box for a photovoltaic power station according to claim 5, characterized in that: The number of the lamp tubes (14) is two.

Images