CN217721128U - Energy-saving inverter booster complete set for photovoltaic power generation - Google Patents

Abstract

The utility model provides an energy-saving inverter booster complete device for photovoltaic power generation, which relates to the technical field of photovoltaic power generation components, so as to solve the problem of the existing complete set of devices. The photovoltaic panel has a large stress area. The photovoltaic panel or the inverter is blown away, causing the whole set of devices to be unusable, including the top plate; the top of the top plate is evenly provided with three groups of screw grooves, and each group of screw grooves is provided with four; the top of the top plate Three bottom plates are fixedly installed; the rear ends of the three bottom plates are all provided with two penetrating circular holes; the front ends of the three bottom plates are all provided with two penetrating screw holes. In the utility model, the whole device can not only fix and restrict the photovoltaic panel, but also block the wind on the back side, so as to prevent the rear side wall of the photovoltaic panel from being blown by the wind. Both the board and the inverter are protected.

Description

Energy-saving inverter booster complete set for photovoltaic power generation

technical field

The utility model relates to the technical field of photovoltaic power generation components, in particular to an energy-saving inverter and step-up complete set for photovoltaic power generation.

Background technique

Photovoltaic power generation is a technology that directly converts light energy into electrical energy by using the photovoltaic effect at the semiconductor interface. It is mainly composed of three parts: solar panels, controllers and inverters, and the main components are composed of electronic components. The solar cells are packaged and protected after being connected in series to form a large-area solar cell module, and then cooperate with power controllers and other components to form a photovoltaic power generation device. Photovoltaic inverter is an indispensable core component in photovoltaic system. Its biggest function is to convert the direct current generated by solar cells into alternating current energy that can be directly integrated into the grid and load through power electronic conversion technology.

Conventional complete sets of devices, since most of the photovoltaic panels are fixedly installed on the roof or at a high place, the photovoltaic panels will be blown to the photovoltaic panels when the strong wind blows, and the photovoltaic panels have a large stress area. If the wind force cannot be limited, the photovoltaic panels or The inverter blew away, rendering the entire unit unusable.

Therefore, in view of this, the existing structure and defects are studied and improved, and an energy-saving inverter booster complete set for photovoltaic power generation is provided, in order to achieve more practical value.

Utility model content

In order to solve the above technical problems, the utility model provides an energy-saving inverter boost complete set for photovoltaic power generation to solve the existing complete set of devices, the photovoltaic panel has a large stress area, and if the wind force cannot be limited, the photovoltaic panel will be blown by a strong wind. The board or the inverter blows away, causing the entire unit to become unusable.

The purpose and effect of the energy-saving inverter booster complete set of the utility model for photovoltaic power generation are achieved by the following specific technical means:

A complete set of energy-saving inverter booster for photovoltaic power generation, including a top plate; three sets of screw grooves are evenly opened on the top of the top plate, and each set of screw grooves has four sets; three sets of screw grooves are fixedly installed on the top of the top plate Bottom plate; the rear ends of the three bottom plates are provided with two through holes; the front ends of the three bottom plates are provided with two through holes; the two ends of the front side walls of the three bottom plates are provided with connection slot;

The screw holes of the three base plates are respectively rotated and installed with rotating columns; the round holes at the rear ends of the three base plates are all equipped with through screw rods; the rear side walls of the three base plates are fixed with windshields. plate; the front end of the front side wall of the windshield in the middle part is equipped with an inverter; the front side walls of the three bottom plates are fixedly installed with a connecting frame; the four corners of the three connecting frames are respectively installed with penetrating Screws, photovoltaic panels are fixedly installed in the middle of the connection frame, and connection wires are installed on the rear side walls of the photovoltaic panels.

Further, the upper ends of the front side walls of the three windshields are all fixedly installed with fixing plates, and the two ends of the fixing plates are respectively provided with through round holes, the left end of the left end fixing plate is opened with a through rectangular hole, and the right end of the fixing plate The right end is provided with a through rectangular hole.

Further, a penetrating baffle is inserted in the rectangular hole of the windshield at the left end, and a penetrating baffle is inserted in the rectangular hole of the windshield at the right end, and the middle parts of the front side walls of the three windshields are all fixed Bearing boards are installed, and two ends of the three bearing boards are respectively provided with through holes.

Further, the front end of the inverter is fixedly connected with a protective tube, and a connecting line is installed in the middle protective tube, and connecting tubes are fixedly installed at both ends of the protective tube, and a connecting line is installed in the connecting tube. A step-up transformer is connected to the top of the inverter.

Compared with the prior art, the utility model has the following beneficial effects:

After the photovoltaic panel is fixed and installed, the strong wind blows towards the photovoltaic panel. There is a connection frame at the rear end of the photovoltaic panel, and the connection frame is fixed. The back of the strong wind blows to the photovoltaic panel. The photovoltaic panel cannot be blown if it is restricted, and baffles are installed on the left and right ends of the inverter. The two baffles can block the wind and protect the inverter. The whole device can not only fix the photovoltaic panel, but also Block the wind on the back and prevent the rear side wall of the photovoltaic panel from being blown by the wind, and there are components on the front, rear, left, and right of the inverter to block the wind, so the photovoltaic panel and the inverter will be protected.

Other advantages, objectives and features of the utility model will partly be embodied through the following description, and partly will be understood by those skilled in the art through the research and practice of the utility model.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the utility model as seen from the upper left front axis.

Fig. 2 is a schematic diagram of the structure of the utility model without the connection frame.

Fig. 3 is a schematic diagram of the explosion structure of the utility model.

Fig. 4 is a structural schematic diagram of enlarged part A in Fig. 3 of the present utility model.

In the figure, the corresponding relationship between component names and drawing numbers is:

1. Top plate; 2. Bottom plate; 201. Rotary column; 202. Screw rod; 3. Windshield plate; 301. Fixed plate; 302. Baffle plate; 303. Loading plate; 4. Inverter; 401. Protective tube; 402, connecting pipe; 403, step-up transformer; 5, connecting frame; 501, photovoltaic panel.

Detailed ways

The implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

In the description of the present utility model, unless otherwise specified, the meaning of "multiple" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" ", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integratively connected; it can be mechanically or electrically connected; it can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Example:

As shown in accompanying drawings 1 to 4:

The utility model provides an energy-saving inverter boosting complete set for photovoltaic power generation, including a top plate 1; three sets of screw grooves are uniformly opened on the top of the top plate 1, and each set of screw grooves is provided with four sets; the top of the top plate 1 is fixed. Three base plates 2 are installed; the rear ends of the three base plates 2 are provided with two through holes; the front ends of the three base plates 2 are provided with two through screw holes; the two ends of the front side walls of the three base plates 2 are There are connecting grooves; the screw holes of the three bottom plates 2 are respectively rotated and installed with rotating columns 201; the lower ends of the rotating columns 201 pass through the bottom plates 2 and are rotatably installed in the corresponding screw grooves of the top plate 1 to fix the bottom plate 2 and prevent the bottom plate 2 from being damaged. Move after the force, the round holes at the rear ends of the three base plates 2 are all equipped with threaded screw mandrels 202; After being stressed, it moves, and the upper end of the screw rod 202 runs through the corresponding circular holes of the bearing plate 303 and the fixing plate 301, so that the bearing plate 303 and the fixing plate 301 are restricted, and the rear side walls of the three bottom plates 2 are fixedly installed with a shield. The wind plate 3; the front end of the front side wall of the middle windshield 3 is equipped with an inverter 4; the front side walls of the three bottom plates 2 are fixedly installed with a connecting frame 5; the four corners of the three connecting frames 5 are respectively installed with For the through screws, the rear ends of the upper screws are installed into the corresponding fixing plate 301, the rear ends of the middle screws are installed into the corresponding bearing plate 303, and the rear ends of the lower screws are installed into the connecting grooves corresponding to the bottom plate 2 , the connection frame 5 is fixed.

Wherein, the upper ends of the front side walls of the three windshields 3 are all fixedly equipped with a fixed plate 301, and the two ends of the fixed plate 301 are respectively provided with through circular holes, the left end of the left end fixed plate 301 is provided with a through rectangular hole, and the right end The right end of the fixed plate 301 is provided with a penetrating rectangular hole, the rectangular hole of the left windshield 3 is inserted with a penetrating baffle 302, and the rectangular hole of the right windshield 3 is inserted with a penetrating baffle 302, three windshields The middle part of the front side wall of the plate 3 is fixedly equipped with a bearing plate 303, the top of the middle bearing plate 303 is provided with a groove, the lower end of the inverter 4 is placed in the groove of the bearing plate 303, and the two of the three bearing plates 303 The ends are respectively provided with through circular holes.

Wherein, the front end of the inverter 4 is fixedly connected with a protective tube 401, and a connecting line is installed in the middle protective tube 401, and a connecting tube 402 is fixedly installed at both ends of the protective tube 401, and a connecting line is installed in the connecting tube 402. , the top of the inverter 4 is connected with a step-up transformer 403 .

Among them, a photovoltaic panel 501 is fixedly installed in the middle of the connection frame 5, and the installed photovoltaic panels 501 are all in an inclined state, which can be used for daylighting stably. There is a connection frame 5 at the end, and the connection frame 5 is fixed. The back of the strong wind blows towards the photovoltaic panel 501. The rear end of the photovoltaic panel 501 is blocked by the windshield 3. If the wind is limited, the photovoltaic panel 501 cannot be blown, and the inverter The left and right ends of 4 are equipped with baffles 302, and the two baffles 302 can block the wind and protect the inverter 4. The rear side walls of the photovoltaic panels 501 are equipped with connecting wires, and the connecting wires in the protective tube 401 are connected to the inverter 4. The connecting wires on the photovoltaic panel 501 are connected to each other, and after the photovoltaic panel 501 absorbs energy, it enters the inverter 4 through the connecting wire.

The specific usage and function of this embodiment:

The lower end of the rotating column 201 penetrates the bottom plate 2 and is rotatably installed in the corresponding screw groove of the top plate 1. The lower end of the screw rod 202 penetrates the bottom plate 2 and is rotatably installed in the corresponding screw groove of the top plate 1, so as to fix the bottom plate 2 and prevent the bottom plate 2 from being stressed. move, and the upper end of the screw rod 202 runs through the corresponding circular holes of the bearing plate 303 and the fixing plate 301, and the bearing plate 303 and the fixing plate 301 are restricted, and the rear ends of the upper screw are installed into the corresponding fixing plate 301, and the middle end The rear ends of the screws are all installed on the corresponding bearing plate 303, and the rear ends of the lower screws are all installed on the connection grooves corresponding to the bottom plate 2, and the connection frame 5 is fixed. After the photovoltaic panel 501 is fixed and installed, the strong wind blows opposite to the photovoltaic There is a connection frame 5 at the back end of the photovoltaic panel 501, and the connection frame 5 is fixed. The back of the strong wind blows to the photovoltaic panel 501. The rear end of the photovoltaic panel 501 is blocked by the windshield 3, and the wind cannot be blown if it is limited. The photovoltaic panel 501, and the left and right ends of the inverter 4 are equipped with baffles 302. The two baffles 302 can block the wind and protect the inverter 4. The connecting wires are connected, and after the photovoltaic panel 501 absorbs energy, it enters the inverter 4 through the connecting wires.

The embodiments of the invention have been presented for purposes of illustration and description, but are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principle and practical application of the invention, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for particular purposes.

Claims (6)

1. A energy-saving contravariant complete sets that steps up for photovoltaic power generation, its characterized in that: the method comprises the following steps:

a top plate (1); three groups of screw grooves are uniformly formed in the top end of the top plate (1), and four screw grooves are formed in each group; three bottom plates (2) are fixedly arranged at the top end of the top plate (1); the rear ends of the three bottom plates (2) are provided with two through round holes; the front ends of the three bottom plates (2) are respectively provided with two penetrating screw holes; two ends of the front side wall of each of the three bottom plates (2) are provided with connecting grooves; three screw holes of the bottom plate (2) are respectively and rotatably provided with a rotary column (201); the round holes at the rear ends of the three bottom plates (2) are provided with through screw rods (202);

the rear side walls of the three bottom plates (2) are fixedly provided with a wind shielding plate (3); the front ends of the front side walls of the wind shielding plates (3) in the middle are provided with inverters (4); the front side walls of the three bottom plates (2) are all fixedly provided with connecting frames (5); and the four corners of the three connecting frames (5) are respectively provided with a penetrating screw.

2. The energy-saving inverter-booster complete plant for photovoltaic power generation as claimed in claim 1, characterized in that: three the equal fixed mounting in upper end of the lateral wall before sunshade plate (3) has fixed plate (301), and the round hole that runs through has been seted up respectively to the both ends of fixed plate (301), and the rectangular hole that runs through has been seted up to the left end of left end fixed plate (301), and the rectangular hole that runs through has been seted up to the right-hand member of right-hand member fixed plate (301).

3. The energy-saving inverter-booster complete plant for photovoltaic power generation as claimed in claim 1, characterized in that: the left end the rectangular hole department that hides aerofoil (3) ann has inserted baffle (302) that run through, and the right-hand member the rectangular hole department that hides aerofoil (3) ann has inserted baffle (302) that run through, three the equal fixed mounting in middle part that hides aerofoil (3) front side wall has loading board (303), three the round hole that runs through is seted up respectively at the both ends of loading board (303).

4. The energy-saving inverter boosting complete set for photovoltaic power generation as claimed in claim 1, wherein: the front end of the inverter (4) is fixedly connected with a protective tube (401), and a connecting wire is installed in the middle protective tube (401).

5. The energy-saving inverter boosting complete set for photovoltaic power generation as claimed in claim 4, wherein: and connecting pipes (402) are fixedly mounted at two ends of the protective pipe (401) respectively, connecting wires are mounted in the connecting pipes (402), and the top end of the inverter (4) is connected with a step-up transformer (403).

6. The energy-saving inverter-booster complete plant for photovoltaic power generation as claimed in claim 1, characterized in that: the middle part fixed mounting of linking frame (5) has photovoltaic board (501), and the connecting wire is all installed to the back lateral wall of photovoltaic board (501).

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