CN220067297U

CN220067297U - Adjustable photovoltaic backboard

Info

Publication number: CN220067297U
Application number: CN202320844494.6U
Authority: CN
Inventors: 范富胜; 周华亮; 朱红玲; 朱阳阳; 樊志刚
Original assignee: Sichuan Zhongxiang Kerui Engineering Management Co ltd
Current assignee: Sichuan Zhongxiang Kerui Engineering Management Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-11-21
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses an adjustable photovoltaic backboard, which belongs to the field of photovoltaic boards and comprises the following components: the spherical cover is internally and fixedly provided with a supporting seat; the spherical cover is rotationally connected with a circular ring; the ring is fixedly provided with a supporting seat; the supporting seat is rotatably connected with a supporting shaft; the support shaft is fixedly provided with a mounting plate; the rotating shafts are symmetrically and rotatably connected in the spherical cover; an intermediate seat fixedly installed between the rotating shafts; the middle seat is symmetrically and rotatably connected with two middle shafts; compared with the prior art, the connecting parts of the gears and the shafts for adjusting the angle parts are all positioned in the spherical cover, so that the connecting parts are not interfered by external factors; besides the position angle of the photovoltaic module can be adjusted, the self angle of the photovoltaic module can be adjusted, and the conversion solar energy surface of the photovoltaic module is further improved.

Description

Adjustable photovoltaic backboard

Technical Field

The utility model relates to the field of photovoltaic panels, in particular to an adjustable photovoltaic backboard.

Background

The photovoltaic panel assembly is a power generation device which generates direct current when exposed to sunlight and consists of a thin solid photovoltaic cell almost entirely made of semiconductor materials (such as silicon); some photovoltaic panels are generally mounted on a higher support in order to avoid being shielded, and the solar modules need to be maintained periodically, so that damaged solar modules are replaced, and efficient operation of the solar modules is ensured. The solar module is generally installed on the photovoltaic backboard, and is generally fixed on the installation frame through bolts, so that the angle of the photovoltaic backboard is required to be adjusted in order to ensure the optimal illumination angle of the solar module, and the angle of the photovoltaic backboard fixed through the bolts is inconvenient to adjust; according to the adjustable photovoltaic backboard disclosed in application number CN2020230117689, angles of a lamp post, a fixed platform, a first motor, a reel, a top plate, a first fixed pulley, a sliding plate, a second fixed pulley, a steel wire rope, a hinging rod, a mounting plate and an adjusting mechanism are adjusted, but the adjusting mechanism needs to adjust the angles by moving a threaded rod, so that threads of the threaded rod are exposed to the environment, the threaded rod is easy to rust or adhere to dust to damage, and the threaded rod cannot be continuously adjusted by driving the threaded rod; for this purpose, an adjustable photovoltaic backsheet is proposed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an adjustable photovoltaic backboard, and the adjusting mechanism is arranged in the spherical cover, so that the problem that the angle cannot be adjusted due to the fact that parts of the adjusting mechanism are damaged is avoided.

The aim of the utility model can be achieved by the following technical scheme:

an adjustable photovoltaic module backsheet comprising:

the spherical cover is internally and fixedly provided with a supporting seat; the spherical cover is rotationally connected with a circular ring; the driving seat is fixedly arranged on the circular ring; the driving seat is rotationally connected with a first driving shaft; the first driving shaft is fixedly provided with a mounting plate; the mounting plate is used for fixing the photovoltaic module, and one side of the photovoltaic module, which converts solar energy into electric energy, faces away from the mounting plate, namely faces outwards;

the support seat is symmetrically and rotatably connected with two rotating shafts; the rotating shafts are driven by a motor respectively;

an intermediate seat fixedly installed between the rotating shafts; the middle seat is symmetrically and rotatably connected with two middle shafts; the intermediate shaft and the adjacent rotating shafts are driven by gears; the intermediate shafts are fixedly provided with bevel gears I;

the rotating frame is rotationally connected with the intermediate shaft; the rotating frame is rotationally connected with a second driving shaft; one end of the second driving shaft is arranged in the supporting seat; the first driving shaft and the second driving shaft are in gear transmission; the driving shaft II is fixedly provided with a bevel gear II; the first bevel gear is meshed with the second bevel gear.

When the bevel gear is used, the motor drives the two rotating shafts to rotate in the same direction and rotate in the opposite direction so as to control the middle shaft to rotate in the same direction or rotate in the opposite direction, and then the bevel gear rotates in the same direction and rotates in the opposite direction; the bevel gears rotate in the same direction, and the bevel gears drive the bevel gears II, the driving shaft II and the rotating frame to rotate around the intermediate shaft; the bevel gears I reversely rotate, and the bevel gears I drive the bevel gears II to rotate around the bevel gears I left and right; the angle of the running track facing the sun (the surface formed by sunset rising from the east of the sun) can be adjusted according to the position of each building, and the bevel gear is driven to rotate reversely; then, the angle (angle on the vertical plane with respect to the plane constituted by solar east rising sunset) is set to the angle caused by solar east rising sunset; the structure for adjusting the angle of the photovoltaic module by the screw is omitted from the structure, and besides the two ends of the first driving shaft, all gears and shafts for transmission are positioned in the spherical cover, so that the photovoltaic module is not interfered by external factors; the position angle of the photovoltaic module can be adjusted, and the self angle of the photovoltaic module can be adjusted;

the noun, conjunctive or adjective parts referred to in the above technical solutions are explained as follows:

the fixed connection in the utility model refers to connection without any relative movement after parts or components are installed; the common parts are fixed together by using screws, splines, wedge pins and the like, and the connecting mode can be detached during maintenance and cannot damage the parts; in addition, the parts and components can not be used secondarily in such a way as welding, riveting, tenon passing and matching and the like, and the parts and components can not be disassembled in the way of forging, sawing or oxygen cutting during maintenance or replacement. The rotating connection in the utility model is the connection that the parts or components are installed and then the parts generate relative rotation motion relative to the fixed parts, and the common mode is that the bearings are installed on the fixed parts, the parts are installed on the inner ring or the outer ring of the bearings, and the bearings are utilized to complete the rotation motion. The sliding connection in the present utility model is a connection in which the component can be moved on the fixing member after the component or the part is mounted.

In some embodiments, the spherical cap is fixedly mounted with a mount; the fixing seat is provided with a fixing hole.

In some embodiments, both of the rotating shafts are fixedly mounted with bevel gears three; bevel gears IV are fixedly arranged on the intermediate shafts; the bevel gear III is meshed with the bevel gear IV.

The driving shaft I is fixedly provided with a bevel gear V, and the driving shaft II is fixedly provided with a bevel gear V; the bevel gear V is meshed with the bevel gear V.

In some embodiments, the spherical cap is provided with a heat dissipation aperture.

In some embodiments, the mounting comprises a riser and a base; the base is symmetrically and fixedly provided with two vertical plates.

In some embodiments, the drive shaft is provided with a connecting seat; the connecting seat is connected with the mounting plate through screws.

The utility model has the beneficial effects that:

the connecting parts of the gears and the shafts for adjusting the angle parts are all positioned in the spherical cover, so that the connecting parts are not interfered by external factors; besides the position angle of the photovoltaic module can be adjusted, the self angle of the photovoltaic module can be adjusted, and the conversion solar energy surface of the photovoltaic module is further improved.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic perspective view of the present utility model;

fig. 2 is a schematic view of the present utility model in perspective view.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1 and 2, an adjustable photovoltaic module backsheet includes:

a spherical cover 1, the inside of which is fixedly provided with a supporting seat 19; the spherical cover 1 is rotatably connected with a circular ring 3; the driving seat 2 is fixedly arranged on the circular ring 3; the driving seat 2 is rotatably connected with a driving shaft I4; the first driving shaft 4 is fixedly provided with a mounting plate 5; the mounting plate 5 is used for fixing the photovoltaic module 18 assembly, and one side of the photovoltaic module 18 assembly, which converts solar energy into electric energy, faces away from the mounting plate 5, namely faces outwards;

the rotating shafts 6, the supporting seats 19 are symmetrically and rotatably connected with two rotating shafts 6; the rotating shafts 6 are driven by one motor respectively;

an intermediate seat fixedly installed between the rotation shafts 6; the middle seat is symmetrically and rotatably connected with two middle shafts 7; the intermediate shaft 7 and the adjacent rotating shaft 6 are driven by gears; the intermediate shafts 7 are fixedly provided with bevel gears I8;

a rotating frame 9 rotatably connected to the intermediate shaft 7; the rotating frame 9 is rotatably connected with a second driving shaft 10; one end of the second driving shaft 10 is arranged inside the supporting seat 19; the first driving shaft 4 and the second driving shaft 10 are in gear transmission; the driving shaft II 10 is fixedly provided with a bevel gear II 11; the first bevel gear 8 is meshed with the second bevel gear 11.

When the bevel gear drive mechanism is used, the motor can drive the two rotating shafts 6 to rotate in the same direction and rotate in the opposite direction so as to control the intermediate shaft 7 to rotate in the same direction or rotate in the opposite direction, and then the bevel gear 8 rotates in the same direction and rotates in the opposite direction; the bevel gear I8 rotates in the same direction, the bevel gear I8 drives the bevel gear II 11, the driving shaft II 10 and the rotating frame 9 to rotate around the intermediate shaft 7, and the bevel gear II 11 is meshed with the bevel gear I8, so that the bevel gear II 11 cannot rotate around the bevel gear II 11 in the meshed state; the bevel gears I8 reversely rotate, and the bevel gears I8 left and right drive the bevel gears II 11 to rotate around the bevel gears I and II; the solar east rising sunset forming surface facing the sun running track is firstly adjusted according to the position of each building, and the bevel gear I8 is driven to reversely rotate for adjustment; then, the angle relative to the surface formed by solar east rising sunset is the angle on the vertical plane; the structure for adjusting the angle of the photovoltaic module 18 by the screw is omitted from the structure, and besides the two ends of the driving shaft I4, all gears and shafts for transmission are positioned in the spherical cover 1, so that the structure is not interfered by external factors; besides the position angle of the photovoltaic module 18 assembly can be adjusted, the self angle of the photovoltaic module 18 assembly can also be adjusted.

The spherical cover 1 is spherical in shape, but can be a cylinder with an arc surface on the outer surface such as a cylinder, a semi-cylinder and the like in the actual use process; the circular ring 3 is correspondingly arranged into an arc strip, and an arc groove is arranged on the arc surface of the column body; the arc strip is connected with the arc groove in a sliding way;

the supporting seat 19 and the circular ring 3 can be integrated or split; the common split type is to fix the parts together by using screws, wedge pins and the like, and the connection mode can be disassembled during maintenance and does not damage the parts; in addition, the parts and components can not be used for the second time in the mode of welding, riveting, tenon passing matching and the like, and the parts and components can not be used for the second time because the parts and components can be disassembled only by forging, sawing or oxygen cutting during maintenance or replacement;

the gear transmission in the utility model refers to a device for transmitting motion and power by a gear pair; such as by a pair of meshing bevel gears, or a gear set made up of a plurality of gears; in the structure of the utility model, the rotating shaft 6, the intermediate shaft 7, the driving shaft I4 and the driving shaft II 10 can all be driven by a pair of meshed bevel gears.

In some embodiments, the spherical cover 1 is fixedly provided with a fixed seat 12; the fixed seat 12 is provided with a fixed hole; the fixing hole is used for installing the bolt.

In some embodiments, both of the rotating shafts 6 are fixedly mounted with bevel gears three 13; bevel gears IV 14 are fixedly arranged on the intermediate shafts 7; the third bevel gear 13 is meshed with the fourth bevel gear 14.

In some embodiments, the first driving shaft 4 is fixedly provided with a bevel gear five 15, and the second driving shaft 10 is fixedly provided with a bevel gear six 16; the bevel gear V15 is meshed with the bevel gear V16.

In some embodiments, the spherical cap 1 is provided with heat dissipation holes that prevent overheating of the interior.

In some embodiments, the mounting base 12 includes a riser and a base; the base is symmetrically and fixedly provided with two vertical plates.

In some embodiments, the first driving shaft 4 is provided with a connecting seat; the connecting seat is connected with the mounting plate 5 through screws; the connecting seat is convenient to maintain.

The adjustable photovoltaic module back plate provided by the utility model is further described below with reference to the accompanying drawings and embodiments.

An adjustable photovoltaic module backsheet comprising:

a spherical cover 1, the inside of which is fixedly provided with a supporting seat 19; the spherical cover 1 is rotatably connected with a circular ring 3; the driving seat 2 is fixedly arranged on the circular ring 3; the driving seat 2 is rotatably connected with a driving shaft I4; the first driving shaft 4 is fixedly provided with a mounting plate 5; the mounting plate 5 is used for fixing the photovoltaic module 18 assembly, and one side of the photovoltaic module 18 assembly, which converts solar energy into electric energy, faces away from the mounting plate 5, namely faces outwards; the spherical cover 1 is fixedly provided with a fixed seat 12; the fixed seat 12 is provided with a fixed hole; the fixing hole is used for installing a bolt; the fixed seat 12 comprises a vertical plate and a base; the base is symmetrically and fixedly provided with two vertical plates; the vertical plate is connected with the spherical cover 1;

an intermediate seat fixedly installed between the rotation shafts 6; the middle seat is symmetrically and rotatably connected with two middle shafts 7; bevel gears III 13 are fixedly arranged on the two rotating shafts 6; bevel gears IV 14 are fixedly arranged on the intermediate shafts 7; the third bevel gear 13 is meshed with the fourth bevel gear 14; the intermediate shafts 7 are fixedly provided with bevel gears I8;

a rotating frame 9 rotatably connected to the intermediate shaft 7; the rotating frame 9 is rotatably connected with a second driving shaft 10; one end of the second driving shaft 10 is arranged inside the supporting seat 19; the first driving shaft 4 is fixedly provided with a bevel gear five 15, and the second driving shaft 10 is fixedly provided with a bevel gear six 16; the bevel gear V15 is meshed with the bevel gear V16; the driving shaft II 10 is fixedly provided with a bevel gear II 11; the first bevel gear 8 is meshed with the second bevel gear 11.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. An adjustable photovoltaic module backsheet, comprising:

a spherical cover (1) is fixedly provided with a supporting seat (19) inside; the spherical cover (1) is rotationally connected with a circular ring (3); the driving seat (2) is fixedly arranged on the circular ring (3); the driving seat (2) is rotationally connected with a driving shaft I (4); the first driving shaft (4) is fixedly provided with a mounting plate (5);

the rotating shafts (6), and the supporting seats (19) are symmetrically and rotatably connected with the two rotating shafts (6);

an intermediate seat fixedly mounted between the rotation shafts (6); the middle seat is symmetrically and rotatably connected with two middle shafts (7); the intermediate shaft (7) and the adjacent rotating shaft (6) are driven by gears; the intermediate shafts (7) are fixedly provided with bevel gears I (8);

a rotating frame (9) rotatably connected to the intermediate shaft (7); the rotating frame (9) is rotatably connected with a driving shaft II (10); one end of the driving shaft II (10) is arranged in the supporting seat (19); the first driving shaft (4) and the second driving shaft (10) are in gear transmission; the driving shaft II (10) is fixedly provided with a bevel gear II (11); the bevel gear I (8) is meshed with the bevel gear II (11).

2. The adjustable photovoltaic module back plate according to claim 1, characterized in that the spherical cover (1) is fixedly provided with a fixing seat (12); the fixing seat (12) is provided with a fixing hole.

3. The adjustable photovoltaic module back plate according to claim 2, characterized in that both rotation shafts (6) are fixedly mounted with bevel gears three (13); the intermediate shafts (7) are fixedly provided with bevel gears (14); the bevel gear III (13) is meshed with the bevel gear IV (14).

4. The adjustable photovoltaic module back plate according to claim 2, wherein the first driving shaft (4) is fixedly provided with a bevel gear five (15), and the second driving shaft (10) is fixedly provided with a bevel gear six (16); the bevel gear V (15) is meshed with the bevel gear V (16).

5. The adjustable photovoltaic module backsheet according to claim 3, characterized in that the spherical cap (1) is provided with heat dissipation holes.

6. The adjustable photovoltaic module backsheet according to claim 3, characterized in that the fixed seat (12) comprises a riser and a base; the base is symmetrically and fixedly provided with two vertical plates.

7. The adjustable photovoltaic module back plate according to claim 2, wherein the first driving shaft (4) is sleeved with a connecting seat; the connecting seat is connected with the mounting plate (5) through screws.