CN219801588U - Grid-connected box for photovoltaic system - Google Patents
Grid-connected box for photovoltaic system Download PDFInfo
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- CN219801588U CN219801588U CN202320576740.4U CN202320576740U CN219801588U CN 219801588 U CN219801588 U CN 219801588U CN 202320576740 U CN202320576740 U CN 202320576740U CN 219801588 U CN219801588 U CN 219801588U
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- box
- connecting unit
- box body
- grid
- photovoltaic system
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- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- Photovoltaic Devices (AREA)
Abstract
The utility model provides a grid-connected box for a photovoltaic system. The grid-connected box for the photovoltaic system comprises a box body, one or more box doors are arranged on the side face of the box body, and a plurality of connecting units are respectively arranged on the top face and the bottom face of the box body; the connecting unit is a hard flat plate, one side edge of the connecting unit is rotatably connected with the box body, the opposite side edge of the connecting unit is detachably connected with the box body, a groove is formed in one surface of the connecting unit, which is close to the box body, and two ends of the groove are communicated. The grid-connected box for the photovoltaic system solves the problems of long construction period, high construction cost and the like of installing the photovoltaic grid-connected box.
Description
Technical Field
The utility model relates to the field of photovoltaic equipment, in particular to a grid-connected box for a photovoltaic system.
Background
Photovoltaic power generation projects with larger scale are generally selected to be arranged in a relatively barren area, so that photovoltaic panels with larger area can be arranged, and economic benefit is improved. Grid-tie boxes are a large number of items that exist as distribution devices connecting photovoltaic power stations to the grid. In order to ensure the stable operation of the grid-connected box, the grid-connected box is not directly arranged on the sandy land, but a concrete base or a stand column and other mechanisms are additionally arranged for the grid-connected box, so that the problems of long construction period, high construction cost and the like exist.
Disclosure of Invention
The utility model provides a grid-connected box for a photovoltaic system, which aims to solve the problems of long construction period, high construction cost and the like of installing the photovoltaic grid-connected box.
The grid-connected box for the photovoltaic system comprises a box body, wherein one or more box doors are arranged on the side face of the box body, and a plurality of connecting units are respectively arranged on the top face and the bottom face of the box body; the connecting unit is a hard flat plate, one side edge of the connecting unit is rotatably connected with the box body, the opposite side edge of the connecting unit is detachably connected with the box body, a groove is formed in one surface of the connecting unit, which is close to the box body, and two ends of the groove are communicated.
In a preferred embodiment of the grid-connected box for the photovoltaic system provided by the utility model, the box body is a square box body, the box door is arranged on one long side surface, and two connecting units are respectively arranged at the positions, close to the edges, of each side of the top surface and the bottom surface. The grooves in each connecting unit are perpendicular to the edge where the grooves are close to.
In a preferred embodiment of the grid-connected box for the photovoltaic system provided by the utility model, the connecting unit is a square steel plate, one long side of the connecting unit is rotatably connected with the box body, the other long side of the connecting unit is detachably connected with the box body, and a groove is formed in one surface, close to the box body, of the connecting unit at an angle parallel to the long side.
The box is provided with two hinge points and two thread barrels at the positions of each connecting unit, the hinge points are rotatably connected with one long side of the connecting unit, and the thread barrels are detachably connected with the other long side of the connecting unit.
A long side of one side of the connecting unit is bent to form a channel, and the channel is connected with the hinge point through a rotating shaft to realize rotatable connection; the long side of the other side is provided with two screw holes, the positions of which correspond to the positions of the screw barrels, and the screw holes are detachably connected through screws.
Compared with the prior art, the grid-connected box for the photovoltaic system provided by the utility model adopts the connecting unit to clamp the rope, so that the grid-connected box for the photovoltaic system is suspended between the photovoltaic brackets or adjacent photovoltaic brackets by using the rope, and the grid-connected box for the photovoltaic system has the advantages of rapid installation and low use cost. Through all setting up many ropes at the top surface and the bottom surface of box, be connected with photovoltaic support and ground simultaneously, can realize the firm support to the box, satisfy the demand of normal use.
Drawings
FIG. 1 is a front view of a grid tie box for a photovoltaic system;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a plan view of a grid tie box for a photovoltaic system.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model.
Referring to fig. 1 to 3, fig. 1 and 2 are front views of a grid-connected box 1 for a photovoltaic system and a partial enlarged view of an upper right portion of the grid-connected box 1 for a photovoltaic system, and fig. 3 is a top view of the grid-connected box 1 for a photovoltaic system.
The grid-connected box 1 for the photovoltaic system comprises a box body 2, a box door 3 and a connecting unit 4. The box body 2 is a square box body, and the surface with the long and high sides is used as the front surface and the back surface. The front surface of the box body 2 is opened, and a box door 3 is arranged, which is consistent with the prior art and will not be described again.
The top surface and the bottom surface of the box body 2 are rectangular. Two ends of the wide edge of the top surface of the box body 2 are respectively provided with a connecting unit 4; at the positions of the long sides of the top surface, which are slightly close to the center, a connecting unit 4 is respectively arranged, namely eight connecting units 4 are arranged on the top surface. Eight other connecting units 4 are arranged on the bottom surface of the box body 2 according to the same layout, and will not be described again.
The connecting unit 4 is a rectangular steel plate, one long edge of the connecting unit is bent upwards to form a circular channel, and two screw holes are formed in the long edge of the other side of the connecting unit; the middle part is provided with an upward bulge at an angle parallel to the long side direction, so that a groove is formed on the bottom surface. The length direction of the groove is vertical to the edge position of one box body 2 which is close to the groove. For example, the connecting unit 4 is provided at the wide side of the case 2, and the longitudinal direction of the groove is perpendicular to the wide side of the case 2.
Two connecting units 4 arranged on the same side of the box body 2 are provided with round channels on the long sides of one sides close to each other, and screw holes are arranged on the long sides of one sides far away from each other.
The box 2 is provided with two hinge points 21 and two screw barrels 22 at each connection unit 4. Wherein the hinge points 21 are welded to the surface of the case 2 and are respectively disposed at both ends of the circular channel of each connection unit 4. The rotating shaft is inserted into the circular channels of the two hinge points 21 and the connecting unit 4, so that the connecting unit 4 is connected with the box body 2.
The case 2 is perforated at the position of the screw cylinder 22, and the screw cylinder 22 is buried in the case 2 and welded thereto. The screw barrels 22 are in one-to-one correspondence with screw holes. Screws are arranged to pass through the screw holes and screwed into the screw barrels 22, so that the connection unit 4 and the box body 2 are connected.
A plurality of rubber mats may be additionally prepared before installation and cut into blocks smaller than the connection unit 4. In the mounting, first, the screw is screwed out of the screw cylinder 22, and the connection unit 4 is unfolded. Then, the rubber pad is clamped at both sides of one end of the rope, and is placed between the connection unit 4 and the case 2. And closing the connecting unit 4 to clamp the rope and the two rubber pads therein. Namely a connecting unit 4, a rubber pad, a rope, another rubber pad and a box body 2 in sequence. Finally, the screw is screwed into the threaded cylinder 22 to be locked, so that the rope is fixedly connected with the box body 2.
The top surface of the grid-connected box 1 for the photovoltaic system is clamped with a plurality of ropes, and the other ends of the ropes are locked to the photovoltaic support, so that the grid-connected box 1 for the photovoltaic system is hung on the photovoltaic support or between the photovoltaic supports. The bottom surface of the grid-connected box 1 for the photovoltaic system is clamped with a plurality of ropes, and the other ends of the ropes are locked on the ground through anchor rods, so that additional fixation is provided for the grid-connected box 1 for the photovoltaic system, and shaking of the box body 2 caused by environmental factors such as wind blowing is avoided.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (6)
1. Grid-connected box for photovoltaic system, including box, its characterized in that: one or more box doors are arranged on the side face of the box body, and a plurality of connecting units are respectively arranged on the top face and the bottom face of the box body; the connecting unit is a hard flat plate, one side edge of the connecting unit is rotatably connected with the box body, the opposite side edge of the connecting unit is detachably connected with the box body, a groove is formed in one surface of the connecting unit, which is close to the box body, and two ends of the groove are communicated.
2. The grid-tie box for a photovoltaic system according to claim 1, wherein: the box body is a square box body, the box door is arranged on one long side face, and two connecting units are respectively arranged at the positions, close to the edges, of each side of the top face and the bottom face.
3. The grid-tie box for a photovoltaic system according to claim 2, wherein: the grooves in each connecting unit are perpendicular to the edge where the grooves are close to.
4. The grid-connected box for a photovoltaic system according to any one of claims 1 to 3, characterized in that: the connecting unit is square steel plate, one side long side of the connecting unit is rotatably connected with the box body, the other side long side of the connecting unit is detachably connected with the box body, and a groove is formed in one side, close to the box body, of the connecting unit at an angle parallel to the long side.
5. The grid-tie box for a photovoltaic system according to claim 4, wherein: the box is provided with two hinge points and two thread barrels at the positions of each connecting unit, the hinge points are rotatably connected with one long side of the connecting unit, and the thread barrels are detachably connected with the other long side of the connecting unit.
6. The grid-tie box for a photovoltaic system according to claim 5, wherein: a long side of one side of the connecting unit is bent to form a channel, and the channel is connected with the hinge point through a rotating shaft to realize rotatable connection; the long side of the other side is provided with two screw holes, the positions of which correspond to the positions of the screw barrels, and the screw holes are detachably connected through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320576740.4U CN219801588U (en) | 2023-03-22 | 2023-03-22 | Grid-connected box for photovoltaic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320576740.4U CN219801588U (en) | 2023-03-22 | 2023-03-22 | Grid-connected box for photovoltaic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219801588U true CN219801588U (en) | 2023-10-03 |
Family
ID=88187000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320576740.4U Active CN219801588U (en) | 2023-03-22 | 2023-03-22 | Grid-connected box for photovoltaic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219801588U (en) |
-
2023
- 2023-03-22 CN CN202320576740.4U patent/CN219801588U/en active Active
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