CN215452845U

CN215452845U - Photovoltaic module with adjustable light receiving surface

Info

Publication number: CN215452845U
Application number: CN202120993238.4U
Authority: CN
Inventors: 万荣山; 万荣松
Original assignee: Changzhou Mingyuehui Photoelectric Lighting Technology Co ltd
Current assignee: Changzhou Mingyuehui Photoelectric Lighting Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-01-07
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a photovoltaic assembly with an adjustable light receiving surface, which comprises a bottom plate, wherein an angle adjusting mechanism is fixedly connected to the top of the bottom plate, a supporting plate is hinged to the top of the angle adjusting mechanism, a photovoltaic plate is fixedly connected to the top of the supporting plate, a first fixing plate and a second fixing plate are respectively and fixedly connected to the two sides of the photovoltaic plate at the top of the supporting plate, so that the device can adjust the angle of the supporting plate through the angle adjusting mechanism, the light receiving surface of the photovoltaic plate can be adjusted in angle according to the actual illumination direction, the sunlight absorption of the photovoltaic plate is greatly improved, the power generation efficiency of the photovoltaic plate is effectively improved, the device can regularly clean the photovoltaic plate through a dust removing mechanism, and the influence on the power generation efficiency of the photovoltaic plate due to excessive foreign matters such as dust on the surface of the photovoltaic plate is avoided, thereby greatly improving the practicability of the utility model.

Description

Photovoltaic module with adjustable light receiving surface

Technical Field

The utility model relates to the technical field of photovoltaic modules, in particular to a photovoltaic module with an adjustable light receiving surface.

Background

Photovoltaic panel assemblies are power generation devices that produce direct current upon exposure to sunlight and are comprised of thin solid photovoltaic cells made almost entirely of semiconductor materials. Because there are no moving parts, it can be operated for a long time without causing any loss. Simple photovoltaic cells can provide energy for watches and calculators, and more complex photovoltaic systems can provide lighting for houses and power for the grid. The photovoltaic panel assembly can be made in different shapes and the assembly can be connected to generate more electricity. In recent years, photovoltaic panel assemblies have been used on rooftops and building surfaces, even as part of windows, skylights, or shelters, and these photovoltaic installations are commonly referred to as building-attached photovoltaic systems. The photovoltaic system is also called photovoltaic, and is a facility for converting solar energy into direct current electric energy by utilizing the photovoltaic effect of a photovoltaic semiconductor material. The solar photovoltaic panel is one of main parts in a solar photovoltaic system, but the existing photovoltaic module is generally installed in a fixed-angle installation mode, so that the light receiving surface of the photovoltaic module is single, and cannot be adjusted according to the moving direction of sunlight, so that the power generation efficiency of the photovoltaic module is poor, and the photovoltaic module is generally arranged outdoors, so that the outer surface of the photovoltaic module can be polluted by foreign matters such as dust to a certain degree after being used for a long time, and the power generation efficiency of the photovoltaic module is influenced to a certain degree.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a photovoltaic module with an adjustable light receiving surface, which aims to solve the problems in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a sensitive surface adjustable photovoltaic module, includes the bottom plate, the top fixedly connected with angle adjustment mechanism of bottom plate, angle adjustment mechanism's top articulates there is the backup pad, the top fixedly connected with photovoltaic board of backup pad, the both sides that the backup pad top is located the photovoltaic board are first fixed plate of fixedly connected with and second fixed plate respectively, the spout has all been seted up to relative one side of first fixed plate and second fixed plate, the inside deashing mechanism that is provided with of first fixed plate.

Preferably, angle adjustment mechanism including with bottom plate top fixed connection's regulating box, the first motor of inner chamber bottom fixedly connected with of regulating box, the output fixedly connected with axis of rotation of first motor, the first gear of surface fixedly connected with of axis of rotation, the left and right sides of first gear meshing respectively is connected with second gear and third gear, the inside of second gear and third gear is the first outer threaded rod of fixedly connected with and the outer threaded rod of second respectively, the top of first outer threaded rod and the outer threaded rod of second all extends to the top and the fixedly connected with internal thread pole of regulating box, the top of internal thread pole is articulated through the bottom of articulated seat with the backup pad to the generating efficiency of photovoltaic board has been improved greatly.

Preferably, the deashing mechanism is including installing the second motor at first fixed plate surface, the output fixedly connected with lead screw of second motor, the other end of lead screw extends to the inside of first fixed plate and rotates rather than the inner wall of opposite side and be connected, the surface swing joint of lead screw has the movable block, one side of movable block is fixedly connected with deashing brush board and fan respectively from a left side to the right side, the opposite side of deashing brush board extends to the outside of first fixed plate through the spout to further improvement the generating efficiency of photovoltaic board, and strengthened this device's heat dissipation dust removal effect greatly.

Preferably, the bottom of the deashing brush board is fixedly connected with a rubber sleeve, and the outer surface of the rubber sleeve is provided with a sponge body, so that the service life of the photovoltaic panel is greatly prolonged.

Preferably, the external thread direction of the first external thread rod is opposite to that of the second external thread rod, and the external threads of the first external thread rod and the second external thread rod are matched with the internal thread of the internal thread rod, so that the device can realize angle adjustment more easily.

Preferably, the outer fixed surface of regulating box is connected with the controller, the outer fixed surface of controller is connected with control switch, thereby has improved the practicality of this device.

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

1. according to the photovoltaic panel, the first motor, the rotating shaft, the first gear, the second gear, the third gear, the first external threaded rod, the second external threaded rod, the internal threaded rod, the hinge seat and the support plate are arranged, so that the device can adjust the angle of the support plate through the angle adjusting mechanism, the light receiving surface of the photovoltaic panel can be adjusted in angle according to the actual illumination direction, the sunlight absorption of the photovoltaic panel is greatly improved, and the power generation efficiency of the photovoltaic panel is effectively improved;

2. the photovoltaic dust removal device is also provided with the second motor, the screw rod, the movable block, the dust removal brush plate, the rubber sleeve and the sliding chute, so that the photovoltaic plate can be cleaned regularly through the dust removal mechanism, the influence on the power generation efficiency of the photovoltaic plate due to excessive foreign matters such as dust on the surface of the photovoltaic plate is avoided, the practicability of the photovoltaic dust removal device is greatly improved, the scraped dust can be blown away through the fan while the dust removal brush plate is cleaned, the dust removal capacity is further improved, the wind power effect of the fan is utilized, the fan can uniformly dissipate heat of the photovoltaic plate, and the dust removal mechanism of the photovoltaic dust removal device can achieve the effects of heat dissipation and dust removal simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is an overall external view of the present invention;

FIG. 2 is a schematic view of the internal structure of the conditioning case of the present invention;

FIG. 3 is a schematic perspective view of the connection portion of the support plate and the photovoltaic panel of the present invention;

FIG. 4 is a schematic view showing the internal structure of a first fixing plate according to the present invention;

FIG. 5 is a schematic perspective view of the ash removal brush plate of the present invention;

in the figure: 1. a base plate; 2. an adjusting box; 3. a first motor; 4. a rotating shaft; 5. a first gear; 6. a second gear; 7. a third gear; 8. a first externally threaded rod; 9. a second outer threaded rod; 10. an inner threaded rod; 11. a hinged seat; 12. a support plate; 13. a photovoltaic panel; 14. a first fixing plate; 15. a second fixing plate; 16. a chute; 17. a second motor; 18. a screw rod; 19. a movable block; 20. a deashing brush plate; 21. a controller; 22. a rubber sleeve; 23. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a photovoltaic module with an adjustable light receiving surface, which includes a bottom plate 1, an angle adjusting mechanism fixedly connected to the top of the bottom plate 1, a supporting plate 12 hinged to the top of the angle adjusting mechanism, a photovoltaic plate 13 fixedly connected to the top of the supporting plate 12, a first fixing plate 14 and a second fixing plate 15 fixedly connected to the top of the supporting plate 12 and located on two sides of the photovoltaic plate 13, respectively, a sliding groove 16 is formed on each of opposite sides of the first fixing plate 14 and the second fixing plate 15, and a dust removing mechanism is arranged inside the first fixing plate 14.

In a preferred embodiment, the angle adjusting mechanism comprises an adjusting box 2 fixedly connected with the top of the bottom plate 1, a first motor 3 is fixedly connected with the bottom of an inner cavity of the adjusting box 2, an output end of the first motor 3 is fixedly connected with a rotating shaft 4, a first gear 5 is fixedly connected with the outer surface of the rotating shaft 4, the left side and the right side of the first gear 5 are respectively engaged and connected with a second gear 6 and a third gear 7, the inside of the second gear 6 and the third gear 7 are respectively fixedly connected with a first external threaded rod 8 and a second external threaded rod 9, the top of the first external threaded rod 8 and the top of the second external threaded rod 9 both extend to the upper part of the adjusting box 2 and are fixedly connected with an internal threaded rod 10, the top of the internal threaded rod 10 is hinged with the bottom of a supporting plate 12 through a hinged seat 11, the light receiving surface angle of the photovoltaic panel 13 is adjusted by the angle adjusting mechanism, wherein the first motor 3 is respectively electrically connected with a controller 21 and a power supply through wires, the first motor 3 is of the type YS 5233.

In a preferred embodiment, the dust removing mechanism comprises a second motor 17 mounted on the outer surface of the first fixing plate 14, an output end of the second motor 17 is fixedly connected with a screw rod 18, the other end of the screw rod 18 extends into the first fixing plate 14 and is rotatably connected with the inner wall of the other side thereof, the outer surface of the screw rod 18 is movably connected with a movable block 19, one side of the movable block 19 is respectively and fixedly connected with a dust removing brush plate 20 and a fan 23 from left to right, the other side of the dust removing brush plate 20 extends to the outside of the first fixing plate 14 through a chute 16, the dust removing mechanism is used for removing dust from the outer surface of the photovoltaic plate 13, so that the photovoltaic plate 13 is prevented from being shielded by foreign objects such as dust deposition and the like by the light receiving area, the movable block 19 can drive the fan to move together when moving, and further the fan can blow off the dust removed by the dust removing brush plate 20, and the photovoltaic plate 13 can be uniformly cooled to a certain degree, wherein the second motor 17 passes through the wire and respectively with controller 21 and power electric connection, the model of second motor 17 is YS 7211.

In a preferred embodiment, a rubber sleeve 22 is fixedly connected to the bottom of the ash removal brush plate 20, and a sponge body is arranged on the outer surface of the rubber sleeve 22, so that the abrasion of the ash removal brush plate 20 on the photovoltaic plate 13 in the ash removal process can be effectively reduced by using the sponge body.

In a preferred embodiment, the external threads of the first external threaded rod 8 and the external threads of the second external threaded rod 9 are opposite in direction, and the external threads of the first external threaded rod 8 and the second external threaded rod 9 are matched with the internal threads of the internal threaded rod 10, so that the first motor 3 can drive the left and right internal threaded rods 10 to move in opposite directions.

In a preferred embodiment, a controller 21 is fixedly connected to the outer surface of the adjusting box 2, a control switch is fixedly connected to the outer surface of the controller 21, and the controller 21 can be used for rapidly turning on and off the electric appliances inside the device.

The working principle of the utility model is as follows: when the photovoltaic solar energy collector is used, an operator can adjust the light receiving surface direction of the photovoltaic panel 13 according to the actual sunlight illumination direction, when the photovoltaic solar energy collector is adjusted, the operator can start the first motor 3 through the controller 21, so that the first motor 3 drives the rotating shaft 4 to rotate, so that the rotating shaft 4 drives the first gear 5 to rotate, then the first gear 5 can respectively drive the second gear 6 and the third gear 7 to rotate by utilizing the meshing connection mode between the first gear 5 and the second gear 6 and the third gear 7, when the second gear 6 and the third gear 7 rotate, the first external threaded rod 8 and the second external threaded rod 9 can be respectively driven to rotate, and because the thread directions of the first external threaded rod 8 and the second external threaded rod 9 are opposite, the first external threaded rod 8 and the second external threaded rod 9 can respectively drive the internal threaded rod 10 on the outer surface of the photovoltaic solar energy collector to move upwards when rotating, one moves downwards, so that the height difference appears on the left side and the right side of the support plate 12 and the photovoltaic plate 13, and further the light receiving surface angle of the photovoltaic plate 13 can be adjusted, finally, the first motor 3 can be closed after the light receiving surface is adjusted to the optimal angle, when dust deposition or other external pollution appears on the outer surface of the photovoltaic plate 13, an operator can start the second motor 17 through the controller 21, so that the second motor 17 drives the screw rod 18 to rotate, so that the screw rod 18 drives the movable block 19, the dust removal brush plate 20 and the fan 23 to horizontally move along the direction of the sliding groove 16, and finally, the dust removal brush plate 20 and the fan 23 are utilized to perform dust removal and heat dissipation treatment on the surface of the photovoltaic plate 13, so that the power generation efficiency is prevented from being influenced by the excessive weight of the dust deposition on the surface of the photovoltaic plate 13, and the heat dissipation efficiency of the photovoltaic plate 13 is greatly improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic module with an adjustable light receiving surface comprises a bottom plate (1) and is characterized in that: the utility model discloses a solar energy collecting device, including bottom plate (1), bottom plate (14), first fixed plate (14) and second fixed plate (15), the top fixedly connected with angle adjustment mechanism of bottom plate (1), angle adjustment mechanism's top articulates there is backup pad (12), the top fixedly connected with photovoltaic board (13) of backup pad (12), both sides that backup pad (12) top is located photovoltaic board (13) are fixedly connected with first fixed plate (14) and second fixed plate (15) respectively, spout (16) have all been seted up to relative one side of first fixed plate (14) and second fixed plate (15), first fixed plate (14) inside is provided with deashing mechanism.

2. The photovoltaic module with the adjustable light receiving surface as claimed in claim 1, wherein: the angle adjusting mechanism comprises an adjusting box (2) fixedly connected with the top of the bottom plate (1), the bottom of the inner cavity of the adjusting box (2) is fixedly connected with a first motor (3), the output end of the first motor (3) is fixedly connected with a rotating shaft (4), a first gear (5) is fixedly connected to the outer surface of the rotating shaft (4), a second gear (6) and a third gear (7) are respectively meshed and connected to the left side and the right side of the first gear (5), the inner parts of the second gear (6) and the third gear (7) are respectively fixedly connected with a first external threaded rod (8) and a second external threaded rod (9), the tops of the first external threaded rod (8) and the second external threaded rod (9) extend to the upper part of the adjusting box (2) and are fixedly connected with an internal threaded rod (10), the top of the inner threaded rod (10) is hinged with the bottom of the support plate (12) through a hinge seat (11).

3. The photovoltaic module with the adjustable light receiving surface as claimed in claim 1, wherein: the deashing mechanism is including installing second motor (17) at first fixed plate (14) surface, the output fixedly connected with lead screw (18) of second motor (17), the other end of lead screw (18) extends to the inside of first fixed plate (14) and rotates rather than the inner wall of opposite side and be connected, the surface swing joint of lead screw (18) has movable block (19), one side of movable block (19) is fixedly connected with deashing brush board (20) and fan (23) respectively from a left side to the right side, the opposite side of deashing brush board (20) passes through spout (16) and extends to the outside of first fixed plate (14).

4. The photovoltaic module with the adjustable light receiving surface as claimed in claim 3, wherein: the bottom of the deashing brush board (20) is fixedly connected with a rubber sleeve (22), and the outer surface of the rubber sleeve (22) is provided with a sponge body.

5. The photovoltaic module with the adjustable light receiving surface as claimed in claim 2, wherein: the external thread direction of the first external thread rod (8) is opposite to that of the second external thread rod (9), and the external threads of the first external thread rod (8) and the second external thread rod (9) are matched with the internal thread of the internal thread rod (10).

6. The photovoltaic module with the adjustable light receiving surface as claimed in claim 2, wherein: the outer fixed surface of regulating box (2) is connected with controller (21), the outer fixed surface of controller (21) is connected with control switch.