CN217388647U - Take intelligent monitoring's photovoltaic conflux case - Google Patents

Abstract

The utility model discloses a take intelligent monitoring's photovoltaic conflux case relates to the supervisory equipment field. This take intelligent monitoring's photovoltaic collection flow box, including photovoltaic collection flow box body, supervisory equipment and connection frame plate, photovoltaic collection flow box body both sides are provided with the fixed plate, fixed plate and connection frame plate handing-over department fixedly connected with second fixing bolt, connection frame plate are provided with two sets ofly, and are two sets of be provided with heat dissipation mechanism between the connection frame plate, the inside adjustment mechanism that is provided with of connection frame plate. This take intelligent monitoring's photovoltaic conflux case through the ventilating board that sets up rectangular plate, radiator fan and protection shell board both sides set up, dispels the heat to the supervisory equipment who is used under the photovoltaic array environment and the inside data storage mainboard of protection shell board, and the radiator fan drive dispels the heat to the inside mainboard of protection shell board when the high temperature, relies on the ventilating board that protection shell board both sides set up to ventilate during the normal atmospheric temperature.

Description

A photovoltaic combiner box with intelligent monitoring

technical field

The utility model relates to the technical field of monitoring equipment, in particular to a photovoltaic combiner box with intelligent monitoring.

Background technique

The combiner box is a device that collects current. It is mainly used in large and medium-sized photovoltaic systems. The number of component strings in the photovoltaic array is large and the output is large. A device must be needed to collect these outputs so that they can be directly connected to the inverter. .

In order to prevent accidental touch or failure of the combiner box, monitoring will be installed near the combiner box for real-time observation, but the photovoltaic combiner box is generally installed near the photovoltaic array, which causes the surrounding temperature to be too high, thus affecting the normal use of monitoring.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model discloses a photovoltaic combiner box with intelligent monitoring, so as to solve the problems raised in the above background technology.

(2) Technical solutions

In order to achieve the above purpose, the utility model is realized by the following technical solutions: a photovoltaic combiner box with intelligent monitoring, comprising a photovoltaic combiner box body, monitoring equipment and a connecting frame plate, and the two sides of the photovoltaic combiner box body are provided with fixed plates , a second fixing bolt is fixedly connected at the junction of the fixing plate and the connecting frame plate, the connecting frame plate is provided with two groups, a heat dissipation mechanism is arranged between the two groups of the connecting frame plate, and the connecting frame plate is internally provided with an adjustment Mechanism, the fixing plates on both sides of the photovoltaic combiner box body are connected with the connecting frame plates on both sides and then fixed with bolts, which is convenient for installation and later disassembly.

Preferably, the heat dissipation mechanism includes a rectangular plate, a heat dissipation fan is arranged inside the rectangular plate, a fixing member is fixedly connected to the outside of the rectangular plate, the fixing member is provided with four groups, and each of the four groups of the fixing member is provided with a A round hole, the bottom of the rectangular plate is connected with a protective shell plate, and bolts are fixedly connected at the junction of the fixing member and the protective shell plate. When the cooling fan is driven, the air is discharged downward, and the cooling air of the cooling fan is discharged through the cooling air hole. Enter into the protective shell plate, dissipate heat to the data storage board connected to the monitoring equipment circuit, discharge the high temperature to the outside through the ventilation plate, and cool the inside of the protective shell plate.

Preferably, the adjustment mechanism includes a threaded rod and a motor, the threaded rod is provided with two groups, the bottom of the threaded rod on the left is fixedly connected to the motor, and the threaded rod on the right is fixedly connected to the interior of the right connecting frame, The threaded rod is movably connected with the movable plate. When the motor drives the left threaded rod to rotate, it drives the movable plate to move up and down, so that the movable plate can move down to the designated position, which is convenient for workers to maintain the monitoring equipment. Limit the movable plate to prevent the movable plate from rotating.

Preferably, the inner sides of the two sets of the connecting frame plates are provided with lifting grooves, and the inner parts of the two lifting grooves are movably connected with the movable plates.

Preferably, a square plate is fixedly connected to the rear end of the protective shell plate, two groups of the square plate are arranged, and a first fixing bolt is fixedly connected to the intersection of the two groups of the square plate and the movable plate.

Preferably, the bottom of the protective shell plate is fixedly connected to the monitoring equipment, the side of the protective shell plate is provided with a ventilation plate, a plurality of the ventilation plates are provided, and the interior of the plurality of ventilation plates is provided with ventilation grooves, so The top of the protective shell plate is provided with cooling air holes.

The utility model discloses a photovoltaic combiner box with intelligent monitoring, which has the following beneficial effects:

1. The photovoltaic combiner box with intelligent monitoring is provided with rectangular plates, cooling fans and ventilation plates on both sides of the protective shell plate to dissipate heat for the monitoring equipment used in the photovoltaic array environment and the data storage motherboard inside the protective shell plate , When the temperature is too high, the cooling fan drives the heat dissipation to the main board inside the protective shell plate, and at normal temperature, it relies on the ventilation plates set on both sides of the protective shell plate for ventilation.

2. The photovoltaic combiner box with intelligent monitoring is fixed by a threaded rod, a motor and a movable plate and is fixed by the first fixing bolt. When the monitoring equipment fails, the threaded rod can be driven by the motor to drive the movable plate to move up and down, so that the movable plate can move. To the height that the worker is convenient for maintenance, the maintenance efficiency of the monitoring equipment is improved, and the maintenance of the worker is convenient.

Description of drawings

1 is a schematic diagram of the overall three-dimensional structure of the present utility model;

Figure 2 is a schematic structural diagram of the utility model after the rectangular plate is turned over;

FIG. 3 is a schematic view of the front section structure of the utility model part;

FIG. 4 is a schematic view of the front cross-sectional structure of the protective shell plate of the present invention.

In the figure: 1. Photovoltaic combiner box body; 2. Monitoring equipment; 3. Protective shell plate; 4. Rectangular plate; 5. Movable plate; 6. Ventilation plate; 7. Fixing part; Cooling air hole; 10. Cooling fan; 11. Round hole; 12. Connecting frame plate; 13. Lifting slot; 14. Second fixing bolt; 15. Threaded rod; 16. Motor.

Detailed ways

The embodiment of the present utility model discloses a photovoltaic combiner box with intelligent monitoring. As shown in Figures 1-4, it includes a photovoltaic combiner box body 1, a monitoring device 2 and a connecting frame plate 12. The photovoltaic combiner box body 1 is provided on both sides with fixed A second fixing bolt 14 is fixedly connected at the junction of the fixing plate and the connecting frame plate 12. The connecting frame plate 12 is provided with two groups, and a heat dissipation mechanism is arranged between the two groups of connecting frame plates 12. mechanism.

Through the above technical solutions, the photovoltaic combiner box body 1 and the monitoring device 2 are both existing technologies. The photovoltaic combiner box body 1 plays the role of collecting current, and the monitoring device 2 plays the role of real-time monitoring of the photovoltaic combiner box body 1. The fixing plates on both sides of the combiner box body 1 are connected with the connecting frame plates 12 on both sides and then fixed by bolts, which is convenient for installation and later disassembly.

Specifically, the heat dissipation mechanism includes a rectangular plate 4 , a heat dissipation fan 10 is arranged inside the rectangular plate 4 , a fixing member 7 is fixedly connected to the outside of the rectangular plate 4 , the fixing member 7 is provided with four groups, and the four groups of fixing members 7 are all provided with round holes 11 . , the bottom of the rectangular plate 4 is connected with a protective shell plate 3 , and bolts are fixedly connected at the intersection of the fixing member 7 and the protective shell plate 3 .

Through the above technical solution, the cooling fan 10 is fixed inside the rectangular plate 4, and the exhaust direction is downward. By opening the cooling air holes 9, when the cooling fan 10 is driven, the air is exhausted downward, and the cooling air of the cooling fan 10 is discharged into the interior of the protective shell plate 3 through the cooling air holes 9, and the data connected to the monitoring device 2 is stored. The electric plate dissipates heat, discharges high temperature to the outside through the ventilation plate 6 , and cools the inside of the protective shell plate 3 .

Specifically, the adjustment mechanism includes a threaded rod 15 and a motor 16. There are two sets of threaded rods 15. The bottom of the left threaded rod 15 is fixedly connected to the motor 16, and the right threaded rod 15 is fixedly connected to the right connecting frame plate 12. The rod 15 is movably connected to the movable plate 5 , and the inner side of the two connecting frame plates 12 is provided with a lifting groove 13 , and the inside of the two lifting grooves 13 is movably connected to the movable plate 5 .

Through the above technical solution, the movable plate 5 is movably plugged by opening the lifting groove 13 between the two groups of connecting frame plates 12. When the rod 15 rotates, it drives the movable plate 5 to move up and down, so that the movable plate 5 can move down to the designated position, which is convenient for workers to maintain the monitoring equipment 2. The threaded rod 15 on the right side limits the movable plate 5 to prevent movement. Plate 5 rotates.

Specifically, a square plate is fixedly connected to the rear end of the protective shell plate 3, and there are two groups of square plates. A first fixing bolt 8 is fixedly connected to the junction of the two groups of square plates and the movable plate 5. The bottom of the protective shell plate 3 is connected to the monitoring equipment 2. For fixed connection, the side of the protective shell plate 3 is provided with a ventilation plate 6 , and there are multiple ventilation plates 6 .

Through the above technical solution, the protective shell plate 3 is fixed to the movable plate 5 by means of the square plate through the first fixing bolts 8, so that the movable plate 5 can move up and down with the protective shell plate 3 and the monitoring device 2, and the ventilation plate 6 is provided with a total of six Three are distributed on the left and right sides of the protective shell plate 3 in a group, and the ventilation plates 6 are used for normal ventilation inside the protective shell plate 3 .

Working principle: The monitoring device 2 is fixed with the protective shell plate 3, the monitoring device 2 is connected to the data storage main board inside the protective shell plate 3 through a circuit, and the ventilation plates 6 on both sides of the protective shell plate 3 are used for the normal ventilation of the monitoring device 2. Heat dissipation, in case of high temperature, the heat dissipation air hole 9 opened on the top of the protective shell plate 3 is used for the cooling fan 10 inside the rectangular plate 4 to exhaust and dissipate the air, and the protective shell plate 3 is fixed with the movable plate 5 by the first fixing bolt 8, which is convenient The monitoring equipment 2 and the protective shell plate 3 are installed and disassembled later. The left and right sides of the movable plate 5 are sleeved with the threaded rods 15 inside the connecting frame plate 12. When the motor 16 fixed at the bottom of the left threaded rod 15 is driven, the threaded rods are driven. 15 Rotation makes the movable plate 5 move up and down. When the monitoring equipment 2 is damaged, the movable plate 5 can be driven to move downward, so that the monitoring equipment 2 can be moved to a height that is convenient for workers to maintain. 5 Play the limit to avoid rotation.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A photovoltaic combiner box with intelligent monitoring, comprising a photovoltaic combiner box body (1), a monitoring device (2) and a connecting frame plate (12), characterized in that: the photovoltaic combiner box body (1) is provided on both sides There is a fixing plate, and a second fixing bolt (14) is fixedly connected at the intersection of the fixing plate and the connecting frame plate (12), and the connecting frame plate (12) is provided with two groups, and one of the two groups of the connecting frame plate (12) is provided. A heat dissipation mechanism is arranged between the connecting frame plates (12), and an adjustment mechanism is arranged inside the connecting frame plate (12). 2. A photovoltaic combiner box with intelligent monitoring according to claim 1, characterized in that: the heat dissipation mechanism comprises a rectangular plate (4), and a heat dissipation fan (10) is arranged inside the rectangular plate (4), The rectangular plate (4) is externally fixedly connected with a fixing member (7), the fixing member (7) is provided with four groups, and the four sets of the fixing member (7) are all provided with a round hole (11), and the rectangular plate (7) is provided with a circular hole (11). The bottom of the plate (4) is connected with a protective shell plate (3), and bolts are fixedly connected at the intersection of the fixing member (7) and the protective shell plate (3). 3. A photovoltaic combiner box with intelligent monitoring according to claim 1, wherein the adjustment mechanism comprises a threaded rod (15) and a motor (16), and the threaded rod (15) is provided with two groups of , the bottom of the threaded rod (15) on the left is fixedly connected with the motor (16), the threaded rod (15) on the right is fixedly connected with the connecting frame plate (12) on the right, and the threaded rod (15) is connected with the movable The board (5) is active connection. 4. A photovoltaic combiner box with intelligent monitoring according to claim 1, characterized in that: lifting grooves (13) are provided on the inner side of the two sets of the connecting frame plates (12), and the two lifting grooves ( 13) The interior is movably connected with the movable plate (5). 5. A photovoltaic combiner box with intelligent monitoring according to claim 2, characterized in that: a square plate is fixedly connected to the rear end of the protective shell plate (3), and the square plate is provided with two groups, two groups A first fixing bolt (8) is fixedly connected at the intersection of the square plate and the movable plate (5). 6 . The photovoltaic combiner box with intelligent monitoring according to claim 5 , wherein the bottom of the protective shell plate ( 3 ) is fixedly connected to the monitoring equipment ( 2 ), and the side of the protective shell plate ( 3 ) is fixedly connected. 7 . Ventilation plates (6) are arranged on the sides, a plurality of said ventilation plates (6) are arranged, and ventilation grooves are opened in the interior of the plurality of said ventilation plates (6), and the top of said protective shell plate (3) is provided with cooling air hole (9).

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