CN215772965U

CN215772965U - Detachable solar photovoltaic panel supporting device

Info

Publication number: CN215772965U
Application number: CN202121520590.2U
Authority: CN
Inventors: 王顺勇; 单永敏; 张顺
Original assignee: Anhui Fujit Aluminum Co ltd
Current assignee: Zhang Xueyu
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-02-08
Anticipated expiration: 2031-07-05

Abstract

The utility model belongs to the technical field of solar photovoltaic panel frame components, and particularly relates to a detachable solar photovoltaic panel supporting device which comprises a mounting seat, wherein supporting frames are symmetrically arranged on the upper end surface of the mounting seat, a bottom plate is arranged on the upper end surface of each supporting frame, and a photovoltaic panel frame is arranged on the upper end surface of the bottom plate through a telescopic component; the device is through setting up L type transmission shaft bottom the photovoltaic board, the cover is equipped with telescopic component simultaneously on L type transmission shaft, when strong wind weather, wind power generation set drive L type transmission shaft drives the photovoltaic board downstream like this, fixed down of photovoltaic board frame and because telescopic component's spacing down more stable like this, telescopic component makes the device can keep dynamic balance when the outdoor use simultaneously, when having reached solar photovoltaic board spoilage in reducing strong wind weather, guarantee the holistic normal use effect of photovoltaic board subassembly, and the device simple structure, high stability, and reasonable design, and the use widely in the trade of being convenient for.

Description

Detachable solar photovoltaic panel supporting device

Technical Field

The utility model belongs to the technical field of solar photovoltaic panel frame assemblies, and particularly relates to a detachable solar photovoltaic panel supporting device.

Background

The solar photovoltaic power generation system is a novel power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a semiconductor material of a solar cell, the solar power generation is divided into photo-thermal power generation and photovoltaic power generation, generally speaking, the solar power generation refers to the solar photovoltaic power generation, which is called photoelectricity for short, and the photovoltaic power generation is a technology which directly converts the optical energy into the electric energy by utilizing the photovoltaic effect of a semiconductor interface.

Most of the existing solar photovoltaic panels are directly fixed on a supporting and fixing frame, however, in different seasons, the photovoltaic panels are used outdoors in the open air, severe strong wind weather can be encountered sometimes, when wind power is high, most of supporting and connecting structures of photovoltaic modules are stressed greatly due to the inclined arrangement of the photovoltaic panels, and fragmentary objects blown by wind can touch the photovoltaic panels, so that the photovoltaic panels are easily damaged in severe strong wind weather, and the service life of the solar panels is seriously influenced; some designs are to place the solar panel horizontally or to place the solar panel in parallel with the wind direction, however, these designs also greatly reduced the conversion rate of solar energy when preventing wind, do not satisfy current user demand, therefore, it is urgent to design a dismantlement formula solar photovoltaic board strutting arrangement to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a detachable solar photovoltaic panel supporting device which is simple in structure and reasonable in design.

The utility model realizes the purpose through the following technical scheme:

a detachable solar photovoltaic panel supporting device comprises a mounting seat, wherein supporting frames are symmetrically arranged on the upper end face of the mounting seat, a bottom plate is arranged on the upper end face of each supporting frame, and a photovoltaic panel frame is arranged on the upper end face of each bottom plate through a telescopic assembly;

a wind power generation device is arranged between the two support frames and comprises a protective cover, a wind wheel shaft is arranged in the protective cover and extends to the upper end of the protective cover, and a wind wheel is arranged at the upper end of the wind wheel shaft;

be equipped with drive arrangement in the safety cover, drive arrangement's output is equipped with L type transmission shaft, drive arrangement is in order to drive L type transmission shaft up-and-down motion, the vertical part one end of L type transmission shaft runs through flexible subassembly with the bottom fixed connection of photovoltaic board frame.

As a further optimized scheme of the utility model, the driving device comprises a miniature wind driven generator, the bottom of the miniature wind driven generator is electrically connected with a double-shaft motor, the output end of the double-shaft motor is coaxially provided with a driving bevel gear through an output shaft, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is coaxially provided with a lead screw, the lead screw is in threaded connection with an internal thread sleeve, and the horizontal end of the L-shaped transmission shaft is fixedly connected with the side surface of the internal thread sleeve.

As a further optimization scheme of the utility model, the telescopic assembly comprises first telescopic springs uniformly arranged on the outer ring of the upper end face of the bottom plate along the vertical direction, and a plurality of second telescopic springs are arranged at the centers of the first telescopic springs.

As a further optimized scheme of the utility model, the second expansion spring is sleeved on the vertical part of the L-shaped transmission shaft.

As a further optimized scheme of the utility model, a through groove matched with the L-shaped transmission shaft to move up and down is formed in the side surface, close to the protective cover, of the support frame.

The utility model has the beneficial effects that:

according to the photovoltaic panel, the L-shaped transmission shaft is arranged at the bottom of the photovoltaic panel, and the telescopic assembly is sleeved on the L-shaped transmission shaft, so that the wind power generation device drives the L-shaped transmission shaft to drive the photovoltaic panel to move downwards in strong wind weather, the photovoltaic panel is more stable under the fixation of a photovoltaic panel frame and the limit of the telescopic assembly, and meanwhile, the telescopic assembly enables the device to be capable of keeping dynamic balance when the device is used outdoors, the stress of a connecting and supporting structure of the photovoltaic panel in strong wind weather is avoided, the effect of ensuring the normal use of the whole photovoltaic panel assembly is achieved while the damage rate of the solar photovoltaic panel in strong wind weather is reduced, and the photovoltaic panel is simple in structure, high in stability, reasonable in design and convenient to popularize and use in the industry.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of a second extension spring according to the present invention;

FIG. 3 is a schematic view of the structure within the protective cover of the present invention;

fig. 4 is a side view of the stand of the present invention.

In the figure: 1. a mounting seat; 2. a support frame; 3. a base plate; 4. a first extension spring; 5. a second extension spring; 6. a photovoltaic panel frame; 7. a protective cover; 8. a wind wheel shaft; 9. a wind wheel; 10. an L-shaped transmission shaft; 21. a through groove; 71. a miniature wind power generator; 72. a protective frame; 73. a double-shaft motor; 74. an output shaft; 75. a drive bevel gear; 76. a driven bevel gear; 77. a screw rod; 78. and an internal thread sleeve.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1-4, a detachable solar photovoltaic panel supporting device comprises a mounting base 1, wherein supporting frames 2 are symmetrically arranged on the upper end face of the mounting base 1, the mounting base 1 can be fixedly mounted according to a field mounting environment, so that a photovoltaic panel has the best mounting angle, the conversion rate of the photovoltaic panel is maximized, a bottom plate 3 is arranged on the upper end face of the supporting frame 2, a photovoltaic panel frame 6 is arranged on the upper end face of the bottom plate 3 through a telescopic assembly, the arrangement of the telescopic assembly provides elastic support for the photovoltaic panel in strong wind weather, a force unloading effect can be realized in the swinging process, the photovoltaic panel can be effectively prevented from being damaged due to too much wind force, and the service life of the photovoltaic panel is seriously influenced;

a wind power generation device is arranged between the two support frames 2 and comprises a protective cover 7, a wind wheel shaft 8 is arranged in the protective cover 7, the wind wheel shaft 8 extends to the upper end of the protective cover 7, a wind wheel 9 is arranged at the upper end of the wind wheel shaft 8, and the wind wheel 9 rotates to enable the wind power generation device to work;

be equipped with drive arrangement in the safety cover 7, drive arrangement's output is equipped with L type transmission shaft 10, and drive arrangement is in order to drive L type transmission shaft 10 up-and-down motion, and the bottom fixed connection of flexible subassembly and photovoltaic board frame 6 is run through to the vertical part one end of L type transmission shaft 10.

Under strong wind weather, wind power generation set is from generating electricity and supplying power for drive arrangement, drive L type transmission shaft 10 reciprocates like this, again because the bottom fixed connection of flexible subassembly and photovoltaic board frame 6 is run through to the vertical part one end of L type transmission shaft 10, wind power generation set drive L type transmission shaft 10 drives the photovoltaic board downstream like this, the photovoltaic board is fixed under photovoltaic board frame 6 like this and because flexible subassembly spacing down more stable, make the photovoltaic board subassembly be unlikely to damage under strong wind weather, can effectively reduce the fault rate.

Specifically, the driving device comprises a micro wind driven generator 71, a double-shaft motor 73 is electrically connected to the bottom of the micro wind driven generator 71, a driving bevel gear 75 is coaxially arranged at the output end of the double-shaft motor 73 through an output shaft 74, the driving bevel gear 75 is meshed with a driven bevel gear 76, a screw rod 77 is coaxially arranged on the driven bevel gear 76, an internal thread sleeve 78 is in threaded connection with the screw rod 77, and the horizontal end of the L-shaped transmission shaft 10 is fixedly connected with the side face of the internal thread sleeve 78.

In the process of wind power generation, the output end of the double-shaft motor 73 drives the output shaft 74 to rotate, so that the driving bevel gear 75 drives the driven bevel gear 76 to rotate, and the lead screw 77 is in threaded connection with the internal thread sleeve 78, so that the L-shaped transmission shaft 10 can be driven to move downwards, and thus when the photovoltaic panel is pulled downwards by the L-shaped transmission shaft 10, the damage rate of the photovoltaic panel is greatly reduced due to the limitation of the telescopic assembly, and the photovoltaic panel is guaranteed to be more stable in the working process.

It should be noted that, in the present application, the micro wind turbine 71 is a prior art, specifically, a vertical axis wind turbine, and the wind turbine is composed of a machine head, a rotating body, a tail wing, and blades. Each part is important, and the functions of each part are as follows: the wind wheel is used for receiving wind power and converting the wind power into electric energy through the machine head; the empennage ensures that the wind wheel always faces the direction of the incoming wind so as to obtain the maximum wind energy; the rotor can make the nose flexibly rotate to realize the function of adjusting the direction of the tail wing; the rotor of the handpiece is a permanent magnet, the stator winding cuts magnetic lines of force to generate electric energy, and the wind driven generator outputs alternating current with 13-25V change due to unstable air volume, and the alternating current is rectified by a charger and then charges a storage battery, so that the electric energy generated by the wind driven generator is changed into chemical energy, and then the storage battery supplies power to the double-shaft motor 73.

Specifically, flexible subassembly includes 3 up end outer lanes of bottom plate along the first expanding spring 4 of vertical direction evenly arranged, and the center department of a plurality of first expanding spring 4 is equipped with second expanding spring 5.

First expanding spring 4's the side of arranging plays the support to the photovoltaic board, the effect of unloading in-process of rising wind, form the protection to the photovoltaic board subassembly, on the other hand is under strong wind weather, wind power generation set work, photovoltaic board frame 6 moves down and compresses second expanding spring 5 simultaneously like this, first expanding spring 4 also can compress like this, can increase ascending restoring force like this, make wind-force diminish, photovoltaic board frame 6 can the rebound, can make the device can keep dynamic balance when outdoor use like this, when having reached the solar photovoltaic board spoilage in the reduction strong wind weather, guarantee the holistic normal use effect of photovoltaic board subassembly.

Specifically, the second extension spring 5 is sleeved on the vertical portion of the L-shaped transmission shaft 10.

Specifically, a through groove 21 matched with the L-shaped transmission shaft 10 to move up and down is formed in the side surface of the support frame 2 close to the protection cover 7.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a dismantlement formula solar photovoltaic board strutting arrangement, includes mount pad (1), its characterized in that: the upper end face of the mounting seat (1) is symmetrically provided with support frames (2), the upper end face of each support frame (2) is provided with a bottom plate (3), and the upper end face of each bottom plate (3) is provided with a photovoltaic panel frame (6) through a telescopic assembly;

a wind power generation device is arranged between the two support frames (2), the wind power generation device comprises a protective cover (7), a wind wheel shaft (8) is arranged in the protective cover (7), the wind wheel shaft (8) extends to the upper end of the protective cover (7), and a wind wheel (9) is arranged at the upper end of the wind wheel shaft (8);

be equipped with drive arrangement in safety cover (7), drive arrangement's output is equipped with L type transmission shaft (10), drive arrangement is in order to drive L type transmission shaft (10) up-and-down motion, the vertical part one end of L type transmission shaft (10) runs through flexible subassembly with the bottom fixed connection of photovoltaic board frame (6).

2. The detachable solar photovoltaic panel supporting device according to claim 1, wherein: the driving device comprises a micro wind driven generator (71), the bottom of the micro wind driven generator (71) is electrically connected with a double-shaft motor (73), the output end of the double-shaft motor (73) is coaxially provided with a driving bevel gear (75) through an output shaft (74), the driving bevel gear (75) is meshed with a driven bevel gear (76), the driven bevel gear (76) is coaxially provided with a lead screw (77), the lead screw (77) is in threaded connection with an internal thread sleeve (78), and the horizontal end of the L-shaped transmission shaft (10) is fixedly connected with the side face of the internal thread sleeve (78).

3. The detachable solar photovoltaic panel supporting device according to claim 1, wherein: the telescopic assembly comprises first telescopic springs (4) which are uniformly arranged on the outer ring of the upper end face of the bottom plate (3) along the vertical direction, and a plurality of second telescopic springs (5) are arranged at the centers of the first telescopic springs (4).

4. The detachable solar photovoltaic panel supporting device according to claim 3, wherein: the second telescopic spring (5) is sleeved at the vertical part of the L-shaped transmission shaft (10).

5. The detachable solar photovoltaic panel supporting device according to claim 1, wherein: the side surface of the support frame (2) close to the protective cover (7) is provided with a through groove (21) which is matched with the L-shaped transmission shaft (10) to move up and down.