CN213279547U

CN213279547U - Follow spot photovoltaic board support

Info

Publication number: CN213279547U
Application number: CN202022181709.XU
Authority: CN
Inventors: 渠国庆; 占志坚
Original assignee: China Urban Investment Group New Energy Co ltd
Current assignee: China Urban Investment Group New Energy Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-25
Anticipated expiration: 2030-09-27

Abstract

The utility model provides a light-following photovoltaic panel bracket, which comprises a fixed seat, a fixed plate and a bracket for fixing a photovoltaic panel, wherein a rotating shaft is arranged between the fixed seat and the fixed plate, one end of the rotating shaft is rotatably connected with the fixed seat, the other end of the rotating shaft is fixedly connected with the fixed plate, a first cone pulley is arranged on the rotating shaft, a first motor is arranged on the fixed seat, and a second cone pulley matched with the first cone pulley for use is arranged on the first motor; one end of the support is rotatably connected with the fixed plate, an electric telescopic rod is arranged between the other end of the support and the fixed plate, and two ends of the electric telescopic rod are rotatably connected with the fixed plate and the support respectively.

Description

Follow spot photovoltaic board support

Technical Field

The utility model relates to a new forms of energy technical field especially relates to photovoltaic board support of following spot.

Background

Solar photovoltaic power generation occupies an important seat of world energy consumption in the 21 st century, and not only is a part of conventional energy replaced, but also the solar photovoltaic power generation becomes a main body of world energy supply. It is expected that by 2030, renewable energy will account for more than 30% of the total energy structure, and solar photovoltaic power generation will also account for more than 10% of the world's total power supply; in 2040 years, renewable energy sources account for more than 50% of total energy consumption, and solar photovoltaic power generation accounts for more than 20% of total power; by the end of the 21 st century, renewable energy will account for over 80% of energy structures, and solar power generation will account for over 60%. These figures are sufficient to show the development prospects of the solar photovoltaic industry and its strategic position in the energy field.

At present, common solar photovoltaic power generation systems are all non-tracking type, photovoltaic panels are fixedly installed, and the photovoltaic power generation devices cannot change the self orientation along with the position of the sun, so that the sunlight obliquely irradiates on the photovoltaic panels in most of the day, the photoelectric conversion rate of the photovoltaic power generation devices is influenced to a great extent, and the development of photovoltaic power generation is restricted.

To realize that the photovoltaic panel is perpendicular with the sunlight irradiation angle all the time, at first will install the photovoltaic panel to the support that can adjust the photovoltaic panel angle on, just can realize through control system that the photovoltaic panel is perpendicular with the sunlight irradiation angle all the time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide the photovoltaic board support of following spot.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

the light-following photovoltaic panel bracket comprises a fixed seat, a fixed plate and a bracket for fixing a photovoltaic panel, wherein a rotating shaft is arranged between the fixed seat and the fixed plate, one end of the rotating shaft is rotatably connected with the fixed seat, the other end of the rotating shaft is fixedly connected with the fixed plate, a first conical wheel is arranged on the rotating shaft, a first motor is arranged on the fixed seat, and a second conical wheel matched with the first conical wheel for use is arranged on the first motor; one end of the support is rotatably connected with the fixed plate, an electric telescopic rod is arranged between the other end of the support and the fixed plate, and two ends of the electric telescopic rod are rotatably connected with the fixed plate and the support respectively.

As an improvement of the technical scheme, the rotating shaft is provided with rolling bearings, the inner walls of the rolling bearings are fixedly connected with the rotating shaft, the outer walls of the rolling bearings are connected with connecting rods, the other ends of the connecting rods are connected with the fixing seat, the number of the connecting rods is at least three, and the connecting rods are distributed in an annular array around the rotating shaft.

As an improvement of the technical scheme, a guard plate is further arranged at one end, connected with the fixed plate in a rotating mode, of the support, and the guard plate is connected with the support in a rotating mode and driven by a second motor.

As an improvement of the technical scheme, the guard plate comprises a bottom plate and a panel, the bottom plate is rotatably connected with the support, a plurality of elastic pieces are arranged between the panel and the bottom plate, and one end of the panel is rotatably connected with the bottom plate.

As an improvement of the technical scheme, the elastic piece is a spring or a rubber pad.

The utility model has the advantages that: the photovoltaic panel is fixedly arranged on the support, the first motor drives the second conical wheel to rotate to drive the first conical wheel to rotate, so that the rotating shaft rotates to drive the fixing plate to rotate, and the angle of the photovoltaic panel in the horizontal direction is adjusted; the support is driven to rotate around the fixed plate through the extension and retraction of the electric telescopic rod, so that the angle adjustment of the photovoltaic panel in the vertical direction is realized; the angle adjustment of the photovoltaic panel in the vertical direction and the horizontal direction realizes that the photovoltaic panel can enable the photovoltaic panel to be always perpendicular to the sunlight irradiation angle through angle adjustment, thereby fully utilizing sunlight and ensuring the maximum photoelectric conversion rate.

Drawings

Fig. 1 is a schematic structural view of a light-following photovoltaic panel bracket according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the guard plate according to the embodiment of the present invention;

the device comprises a fixed seat 11, a fixed plate 12, a bracket 13, a rotating shaft 14, a first conical wheel 15, a first motor 16, a second conical wheel 17, an electric telescopic rod 18, a rolling bearing 141, a connecting rod 142, a guard plate 20, a bottom plate 21, a panel 22 and an elastic part 23.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

As shown in fig. 1, the light-following photovoltaic panel bracket according to this embodiment includes a fixed seat 11, a fixed plate 12, and a bracket 13 for fixing a photovoltaic panel, where a rotating shaft 14 is disposed between the fixed seat 11 and the fixed plate 12, one end of the rotating shaft 14 is rotatably connected to the fixed seat 11, and the other end of the rotating shaft is fixedly connected to the fixed plate 12, a first tapered wheel 15 is disposed on the rotating shaft 14, a first motor 16 is disposed on the fixed seat 11, and a second tapered wheel 17 used in cooperation with the first tapered wheel 15 is disposed on the first motor 16; one end of the bracket 13 is rotatably connected with the fixing plate 12, an electric telescopic rod 18 is arranged between the other end of the bracket and the fixing plate 12, and two ends of the electric telescopic rod 18 are rotatably connected with the fixing plate 12 and the bracket 13 respectively.

The photovoltaic panel is fixedly arranged on the bracket 13, the first motor 16 drives the second cone pulley 17 to rotate, and the first cone pulley 15 is driven to rotate, so that the rotating shaft 14 rotates, the fixing plate 12 is driven to rotate, and the angle adjustment of the photovoltaic panel in the horizontal direction is realized; the bracket 13 is driven to rotate around the fixed plate 12 by the extension and contraction of the electric telescopic rod 18, so that the angle of the photovoltaic panel in the vertical direction is adjusted; the angle adjustment of the photovoltaic panel in the vertical direction and the horizontal direction realizes that the photovoltaic panel can enable the photovoltaic panel to be always perpendicular to the sunlight irradiation angle through angle adjustment, thereby fully utilizing sunlight and ensuring the maximum photoelectric conversion rate.

The rotating shaft 14 is provided with rolling bearings 141, the inner walls of the rolling bearings 141 are fixedly connected with the rotating shaft 14, the outer walls of the rolling bearings are connected with connecting rods 142, the other ends of the connecting rods 142 are connected with the fixed seat 11, and at least three connecting rods 142 are arranged and distributed around the rotating shaft 14 in an annular array; play and consolidate pivot 14 and fixing base 11 and be connected, avoid rocking in the later stage use, influence equipment stability.

A guard plate 20 is further arranged at one end, rotatably connected with the fixed plate 12, of the bracket 13, and the guard plate 20 is rotatably connected with the bracket 13 and driven by a second motor; when the photovoltaic panel works in clear weather, the guard plate 20 is separated from the support 13, and when heavy rain, hail and other severe weather occur, the guard plate 20 is driven to rotate through the second motor to cover the photovoltaic panel on the support 13, so that the photovoltaic panel is protected, and the service life of the photovoltaic panel is prolonged.

As shown in fig. 2, the guard plate 20 includes a bottom plate 21 and a panel 22, the bottom plate 21 is rotatably connected to the bracket 13, a plurality of elastic members 23 are disposed between the panel 22 and the bottom plate 21, and one end of the panel 22 is rotatably connected to the bottom plate 21; the elastic piece 23 is arranged as a spring or a rubber pad; when the guard plate 20 is used for protecting the photovoltaic panel on the support 13, the received impact can be buffered through the elastic piece 23, so that the service life of the guard plate 20 can be prolonged, and the damage to the part of the photovoltaic panel contacted with the guard plate 20, which is caused by the fact that the guard plate 20 transmits the vibration to the photovoltaic panel, can be avoided.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. Follow spot photovoltaic board support, its characterized in that: the photovoltaic panel fixing device comprises a fixing seat (11), a fixing plate (12) and a bracket (13) for fixing a photovoltaic panel, wherein a rotating shaft (14) is arranged between the fixing seat (11) and the fixing plate (12), one end of the rotating shaft (14) is rotatably connected with the fixing seat (11), the other end of the rotating shaft (14) is fixedly connected with the fixing plate (12), a first conical wheel (15) is arranged on the rotating shaft (14), a first motor (16) is arranged on the fixing seat (11), and a second conical wheel (17) matched with the first conical wheel (15) for use is arranged on the first motor (16); one end of the support (13) is rotatably connected with the fixing plate (12), an electric telescopic rod (18) is arranged between the other end of the support and the fixing plate (12), and two ends of the electric telescopic rod (18) are rotatably connected with the fixing plate (12) and the support (13) respectively.

2. The light following photovoltaic panel support according to claim 1, wherein: be provided with antifriction bearing (141) on pivot (14), antifriction bearing (141) inner wall and pivot (14) fixed connection, outer wall connection has connecting rod (142), the connecting rod (142) other end is connected with fixing base (11), connecting rod (142) are provided with three at least, and are the annular array distribution around pivot (14).

3. The light following photovoltaic panel support according to claim 1 or 2, characterized in that: the bracket (13) and the fixing plate (12) are rotatably connected, one end of the bracket is also provided with a guard plate (20), and the guard plate (20) is rotatably connected with the bracket (13) and driven by a second motor.

4. The light following photovoltaic panel support according to claim 3, wherein: the guard plate (20) comprises a bottom plate (21) and a panel (22), the bottom plate (21) is rotatably connected with the support (13), a plurality of elastic pieces (23) are arranged between the panel (22) and the bottom plate (21), and one end of the panel (22) is rotatably connected with the bottom plate (21).

5. The light following photovoltaic panel support according to claim 4, wherein: the elastic piece (23) is arranged as a spring or a rubber pad.