CN220359107U

CN220359107U - Solar photovoltaic device

Info

Publication number: CN220359107U
Application number: CN202321463817.3U
Authority: CN
Inventors: 朱燕平; 卢丽; 秦鹏
Original assignee: Shanghai Yongshu Construction And Installation Engineering Co ltd
Current assignee: Shanghai Yongshu Construction And Installation Engineering Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2024-01-16
Anticipated expiration: 2033-06-09

Abstract

The utility model discloses a solar photovoltaic device, which comprises a support frame, wherein a plurality of photovoltaic plates are arranged between two groups of support frames, a driving motor is arranged at the top of each group of support frames, each two photovoltaic plates are a group, and the back surfaces of the plurality of photovoltaic plates are transversely provided with rotating shafts, and the solar photovoltaic device further comprises: the plurality of connecting pieces are sleeved on the rotating shaft, the position of each connecting piece corresponds to the position of each group of photovoltaic panels, and the plurality of sleeves are sleeved on the rotating shaft. According to the utility model, the rotation of the photovoltaic panel is controlled by utilizing the driving motor, so that the photovoltaic panel can rotate along with the position of the sun to adjust the angle, and the maximum incident angle of the sunlight and the parallelism of the photovoltaic panel are ensured. Meanwhile, the driving system can enable the whole support frame to automatically rotate along with the azimuth adjustment of the photovoltaic panel, so that the photovoltaic panel is guaranteed to always face the optimal light source direction, the maximum energy collection is realized, and the photoelectric conversion efficiency is improved.

Description

Solar photovoltaic device

Technical Field

The utility model relates to the technical field of photovoltaic panels, in particular to a solar photovoltaic device.

Background

A solar photovoltaic device is a device for converting solar energy into electric energy, and is generally composed of a solar panel, a battery pack, an inverter, a cable, a bracket and the like. When the solar cell panel absorbs sunlight, direct current is generated, stored by the battery pack and converted into alternating current by the inverter, and finally the alternating current is supplied to families or enterprises for use. The solar photovoltaic device has the characteristics of environmental protection, reproducibility, low maintenance and the like, and is widely applied to the fields of families, businesses, industry and the like.

However, since the direction of sunlight irradiation is continuously changed, the conversion efficiency of the photovoltaic panel is also affected, affecting both the current output and the voltage output. Therefore, in order to fully utilize solar energy resources, a photovoltaic module capable of adjusting the azimuth of the photovoltaic panel must be provided.

Therefore, it is necessary to invent a solar photovoltaic device to solve the above problems.

Disclosure of Invention

The present utility model is directed to a solar photovoltaic device, which solves the above-mentioned drawbacks of the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a solar photovoltaic device, includes the support frame, two sets of be provided with a plurality of photovoltaic board between the support frame, every group the top of support frame is provided with driving motor, every two the photovoltaic board is a set of, a plurality of the back of photovoltaic board transversely is provided with the pivot, still includes:

a plurality of connecting pieces sleeved on the rotating shaft, the position of each connecting piece corresponds to the position of each group of photovoltaic panels,

the sleeves are sleeved on the rotating shaft, and the position of each sleeve corresponds to the position of each connecting piece;

the connecting frames are arranged on the connecting pieces, and each connecting frame corresponds to one group of photovoltaic panels;

the photovoltaic panel comprises a plurality of mounting frames, wherein each mounting frame is fixedly mounted on the back surface of the photovoltaic panel, and the mounting frames are connected in a clamping mode and fixed through screws.

As an optimal scheme of the utility model, the tops of the two groups of supporting frames are fixedly provided with supporting seats, the two driving motors are respectively and fixedly arranged on one sides of the two supporting seats, and the two driving motors are oppositely arranged.

As a preferable scheme of the utility model, the two ends of the rotating shaft are respectively and fixedly provided with the connecting seats, and the output ends of the two driving motors respectively penetrate through the two supporting seats and are fixedly connected with the connecting seats at the two ends of the rotating shaft.

As a preferable scheme of the utility model, the connecting piece is of a U-shaped structure, an arc notch is arranged in the middle of the connecting frame, protruding parts are respectively arranged on two sides of the connecting frame, which are close to the arc notch, and the two protruding parts of the connecting frame are respectively connected with two ends of the connecting piece.

As a preferable scheme of the utility model, a through hole is formed in the center of the connecting piece, and the sleeve is inserted into the through hole and fixedly connected with the through hole.

As a preferable scheme of the utility model, one side of the sleeve is vertically provided with bolts in a penetrating way, one side of the rotating shaft is provided with a plurality of threaded holes, the number of the threaded holes is equal to that of the sleeve, and the bolts are in threaded connection with the threaded holes.

As a preferable scheme of the utility model, two ends of one side of the connecting frame are fixedly connected with one photovoltaic plate respectively, and the two photovoltaic plates and the connecting frame are combined into a group.

In the technical scheme, the utility model has the technical effects and advantages that:

1. the photovoltaic panel can rotate along with the position of the sun by controlling the rotation of the photovoltaic panel by using the driving motor, so that the maximum incidence angle of sunlight and the parallelism of the photovoltaic panel are ensured. Meanwhile, the driving system can enable the whole bracket frame to automatically rotate along with the azimuth adjustment of the photovoltaic panel, so that the photovoltaic panel is ensured to always face the optimal light source direction, the maximum energy collection is realized, and the photoelectric conversion efficiency is improved;

1. through the combination connection of a plurality of structures to can realize turning to of photovoltaic board, and the bearing structure of the device is simple, easy to assemble and maintenance, can also be applicable to various places such as family's roof, public building, application scope is wide, has extensive application prospect.

Drawings

For a clearer description of embodiments of the present application or of the solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments described in the present utility model, and that other drawings may be obtained according to these drawings for a person skilled in the art.

FIG. 1 is a first perspective view of the overall structure of the present utility model;

FIG. 2 is a second perspective view of the overall structure of the present utility model;

FIG. 3 is a perspective view of the connector and sleeve of the present utility model;

FIG. 4 is a perspective view of a connector of the present utility model;

fig. 5 is a perspective view of the shaft of the present utility model.

Reference numerals illustrate:

1. a support frame; 2. a support base; 3. a driving motor; 4. a rotating shaft; 5. a connecting piece; 6. a connecting frame; 7. a through hole; 8. a sleeve; 9. a bolt; 10. a photovoltaic panel; 11. a mounting frame; 12. a threaded hole; 13. and a connecting seat.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a solar photovoltaic device as shown in figures 1-5, which comprises a support frame 1, a plurality of photovoltaic panels 10 are arranged between two groups of support frames 1, a driving motor 3 is arranged at the top of each group of support frames 1, every two photovoltaic panels 10 are in a group, a rotating shaft 4 is transversely arranged at the back of each group of photovoltaic panels 10, and the device further comprises:

a plurality of connecting pieces 5 which are sleeved on the rotating shaft 4, the position of each connecting piece 5 corresponds to the position of each group of photovoltaic panels 10,

the sleeves 8 are sleeved on the rotating shaft 4, and the position of each sleeve 8 corresponds to the position of each connecting piece 5;

the connecting frames 6 are arranged on the connecting pieces 5, and each connecting frame 6 corresponds to one group of photovoltaic panels 10;

the mounting frames 11 are fixedly mounted on the back surface of each photovoltaic panel 10, and the mounting frames 11 are connected in a clamping mode and fixed through screws.

Further, in the above technical scheme, the supporting seats 2 are fixedly installed at the tops of the two groups of supporting frames 1, the two driving motors 3 are respectively and fixedly installed at one sides of the two supporting seats 2, and the two driving motors 3 are installed relatively.

Further, in the above technical scheme, the two ends of the rotating shaft 4 are respectively fixedly provided with the connecting seats 13, the output ends of the two driving motors 3 respectively penetrate through the two supporting seats 2 and are fixedly connected with the connecting seats 13 at the two ends of the rotating shaft 4, a speed reducer can be added at the front end of the driving motor 3, the problem that the rotating speed of the driving motor 3 is too fast is prevented, and therefore the rotating shaft 4 can stably rotate at a uniform speed.

Further, in the above technical scheme, the connecting piece 5 is the U-shaped structure, the intermediate position of link 6 is provided with the arc notch, the both sides that link 6 is close to the arc notch are provided with the bellying respectively, two bellying of link 6 are connected with the both ends of connecting piece 5 respectively, the hookup location of link 6 and connecting piece 5 can adopt to rotate to be connected, also can use fixed connection, design according to the reality, if adopt to rotate to connect, then need in the junction of link 6 and connecting piece 5, increase drive arrangement, thereby control the rotation in another direction is realized to photovoltaic board 10, the design of link 6 arc notch, make link 6 when following connecting piece 5 and rotate in pivot 4, prevent that link 6 and pivot 4 from taking place to contact, influence the normal rotation of pivot 4.

Furthermore, in the above technical scheme, the through hole 7 is provided at the central position of the connecting piece 5, and the design of the through hole 7 facilitates the insertion connection of the rotating shaft 4, and the sleeve 8 is inserted in the through hole 7 and fixedly connected.

Further, in the above technical scheme, the bolt 9 is vertically installed in penetrating mode on one side of the sleeve 8, a plurality of threaded holes 12 are formed in one side of the rotating shaft 4, the number of the threaded holes 12 is equal to that of the sleeve 8, the bolt 9 is in threaded connection with the threaded holes 12, the sleeve 8 is fixedly installed on the rotating shaft 4 by means of connection of the bolt 9 and the threaded holes 12, and meanwhile the sleeve 8 is convenient to detach in the later period.

Further, in the above technical solution, two ends of one side of the connecting frame 6 are fixedly connected with one photovoltaic panel 10, and two photovoltaic panels 10 and one connecting frame 6 are combined into a group.

When the solar photovoltaic device provided by the utility model is used, the working process is as follows:

according to the interval between two groups of support frames 1, a proper number of photovoltaic panels 10 are arranged, every two photovoltaic panels 10 are in one group, as shown in fig. 1 and 2, namely, two photovoltaic panels 10 in the same vertical direction are in the same group, in order to realize the rotation of the photovoltaic panels 10, therefore, a rotating shaft 4 is arranged between the two groups of support frames 1 and positioned on the back surface of each group of photovoltaic panels 10, two driving motors 3 are respectively and fixedly arranged on the top of the two groups of support frames 1 through two support seats 2, and the output ends of the two driving motors 3 are fixedly connected with the two ends of the rotating shaft 4 through two connecting seats 13, so that the rotation of the rotating shaft 4 is controlled through the driving motors 3;

and in order to install every group of photovoltaic board 10 on pivot 4 to can follow the synchronous rotation of pivot 4, consequently, according to the position of every group of photovoltaic board 10, set up corresponding screw hole 12 on pivot 4, the connecting piece 5 that has sleeve 8 has been cup jointed in the position of every screw hole 12, be connected bolt 9 and screw hole 12 on sleeve 8, thereby make sleeve 8 fix on pivot 4, and in order to can connect photovoltaic board 10, consequently, mounting bracket 11 has all been installed at the back of every photovoltaic board 10, through the block of mounting bracket 11, and the cooperation of screw, thereby fix mounting bracket 11 at the back of photovoltaic board 10, and install a link 6 respectively at the back that does not have photovoltaic board 10, the both ends of this link 6 pass through screw and the mounting bracket 11 fixed connection at every group of photovoltaic board 10 back, and link 6 is connected through its bellying and the both ends of connecting piece 5, and then make connecting piece 5, link 6, sleeve 8, mounting bracket 11 and 4 form a whole, and pivot 4, and then when motor 4 is under the drive of motor 3, thereby synchronous rotation angle has been realized to follow the synchronous rotation of these mounting bracket 11, thereby the synchronous rotation of photovoltaic board 10 has been realized.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. Solar photovoltaic device, including support frame (1), its characterized in that: a plurality of photovoltaic board (10) are provided with between two sets of support frame (1), every group the top of support frame (1) is provided with driving motor (3), every two photovoltaic board (10) are a set of, and a plurality of the back of photovoltaic board (10) transversely is provided with pivot (4), still includes:

a plurality of connecting pieces (5) sleeved on the rotating shaft (4), the position of each connecting piece (5) corresponds to the position of each group of photovoltaic panels (10),

the sleeves (8) are sleeved on the rotating shaft (4), and the position of each sleeve (8) corresponds to the position of each connecting piece (5);

the connecting frames (6) are arranged on the connecting pieces (5), and each connecting frame (6) corresponds to one group of photovoltaic panels (10);

the photovoltaic panel comprises a plurality of mounting frames (11), wherein the mounting frames (11) are fixedly mounted on the back surface of each photovoltaic panel (10), and the mounting frames (11) are connected in a clamping mode and are fixed through screws.

2. A solar photovoltaic device according to claim 1, wherein: the tops of the two groups of supporting frames (1) are fixedly provided with supporting seats (2), the two driving motors (3) are respectively and fixedly arranged on one sides of the two supporting seats (2), and the two driving motors (3) are oppositely arranged.

3. A solar photovoltaic device according to claim 2, characterized in that: the two ends of the rotating shaft (4) are respectively and fixedly provided with a connecting seat (13), and the output ends of the two driving motors (3) respectively penetrate through the two supporting seats (2) and are fixedly connected with the connecting seats (13) at the two ends of the rotating shaft (4).

4. A solar photovoltaic device according to claim 1, wherein: the connecting piece (5) is of a U-shaped structure, an arc notch is formed in the middle of the connecting frame (6), protruding portions are respectively arranged on two sides, close to the arc notch, of the connecting frame (6), and the two protruding portions of the connecting frame (6) are respectively connected with two ends of the connecting piece (5).

5. A solar photovoltaic device according to claim 1, wherein: the center of the connecting piece (5) is provided with a through hole (7), and the sleeve (8) is inserted into the through hole (7) and fixedly connected with the through hole.

6. A solar photovoltaic device according to claim 1, wherein: one side of sleeve (8) is vertical to be run through and install bolt (9), a plurality of screw hole (12) have been seted up to one side of pivot (4), the quantity of screw hole (12) equals with the quantity of sleeve (8), bolt (9) and screw hole (12) threaded connection.

7. A solar photovoltaic device according to claim 1, wherein: two ends of one side of the connecting frame (6) are fixedly connected with one photovoltaic plate (10), and the two photovoltaic plates (10) and the connecting frame (6) are combined into a group.