CN212086126U

CN212086126U - Rotation type shrink solar photovoltaic board device

Info

Publication number: CN212086126U
Application number: CN202020778790.7U
Authority: CN
Inventors: 程恭正
Original assignee: Nanan Shangying Machinery Technology Co Ltd
Current assignee: Nanan Shangying Machinery Technology Co Ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-12-04
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a rotation type shrink solar photovoltaic board device relates to solar photovoltaic board technical field. The utility model comprises a base, a rotating shaft, a rotating frame, a solar photovoltaic panel, a cover plate and an inductor component; the base with the motor is connected with the rotating shaft through the bearing, the rotating shaft is fixedly connected with a plurality of rotating frames on the periphery, the rotating frames are movably connected with the solar photovoltaic panel through the rotating arms, the top of the rotating shaft is connected with the covering plate, and the upper surface of the covering plate is fixed with the inductor assembly. The utility model discloses a sensor subassembly response light intensity and rainwater can be packed up at night or bad weather such as sleet is automatic, has reached the protection to the solar photovoltaic board, has improved the life of solar photovoltaic board, has reduceed the cost of installation solar photovoltaic board.

Description

Rotation type shrink solar photovoltaic board device

Technical Field

The utility model belongs to the technical field of, especially, relate to a rotation type shrink solar photovoltaic board device.

Background

The solar energy on earth is very huge, and about 40 minutes of solar energy on earth is enough for global human energy consumption for one year. Solar energy is really inexhaustible energy. And the solar energy is absolutely clean in power generation and does not cause public nuisance. So that solar power generation is praised as an ideal energy source. The electric power is obtained from solar energy, and is realized by performing photoelectric conversion through a solar cell. The power generation principle of the power supply is completely different from that of other power supplies in the prior art, and the power supply has the following characteristics: no exhaustion danger exists; absolute clean (no pollution); not limited by resource distribution region; fourthly, the power can be generated nearby at the power utilization place; the energy quality is high; sixthly, the users are easy to accept from the feeling; and the time for obtaining energy is short. The disadvantages are as follows: the irradiated energy has small distribution density, namely, a huge area is occupied; secondly, the obtained energy is related to weather conditions of four seasons, day and night, cloudy and sunny and the like. However, as a new energy source, solar energy has a great advantage, so that it is regarded as important in all countries of the world. To enable solar power generation to really reach a practical level, the solar photovoltaic conversion efficiency is improved and the cost is reduced, and the solar power generation and the existing power grid networking are realized. At present, solar cells mainly comprise monocrystalline silicon, polycrystalline silicon and amorphous silicon. The monocrystalline silicon solar cell has the highest conversion efficiency which is more than 20 percent, but the price is the most expensive. Amorphous silicon solar cells are the least efficient, but the least expensive, and the most promising for general power generation in the future will be such cells. Once the photoelectric conversion efficiency of the large-area component reaches 10%, the price of each watt of power generation equipment is reduced to $ 1-2, and the large-area component is sufficient to compete with the current power generation mode.

The most positions of current domestic solar energy power generation photovoltaic board are installed fixedly, when meetting bad weather, generally use the film to cover it and protect, if photovoltaic board subassembly area is great, then the area of the film that needs is also big, not only brings the burden on the cost for the family, the storage of film also occupation space to the process that covers is also long, brings inconvenience for the user.

Disclosure of Invention

An object of the utility model is to provide a rotation type shrink solar photovoltaic board device, through inductor element response light intensity and rainwater, can pack up automatically at night or bad weather such as sleet, has reached the protection to the solar photovoltaic board, has improved the life of solar photovoltaic board, has reduceed the cost of installation solar photovoltaic board.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a rotary type contraction solar photovoltaic panel device, which comprises a base, a rotating shaft, a rotating frame, a solar photovoltaic panel, a cover plate and an inductor component; the utility model discloses a rainwater sensor, including base, rotation axis, revolving arm, sensor subassembly, base top, rotation axis side fixedly connected with a plurality of rungs, rotation axis top terminal surface is connected with the cover plate, a plurality of swinging booms of the side fixedly connected with of runing, swinging boom one end is connected with the solar photovoltaic board, solar photovoltaic board one end fixedly connected with connecting axle, fixed surface is connected with the sensor subassembly on the cover plate, the sensor subassembly comprises light intensity inductor and rainwater inductor, the sensor subassembly passes through the power of response light intensity and the motor work of rainwater control base.

Further, when the inductor subassembly response external environment is suitable state, the motor work of base, the rotation axis is rotatory along relative direction under the effect of motor, the rotation axis drives the swinging boom of swivel mount and rotates along relative direction, thereby makes solar photovoltaic board is from inboard outside deployment under the centrifugal force effect, works as when the inductor subassembly response external environment is abominable state, the rotation axis is rotatory along relative other direction under the effect of motor, the rotation axis drives the swinging boom rotation of swivel mount, thereby makes solar photovoltaic board is from outside inboard shrink under the centrifugal force effect.

Furthermore, the rotating arms are uniformly distributed on the peripheral side surface of the rotating shaft in a circumferential array.

Further, the solar photovoltaic panel 4 may be fully retracted under the cover when the device is in the stowed state.

Furthermore, a rainwater sensor of the sensor assembly can be connected with a heating resistance wire to form a snow sensor.

The utility model discloses following beneficial effect has:

the utility model discloses a sensor subassembly response light intensity and rainwater can be packed up at night or bad weather such as sleet is automatic, has reached the protection to the solar photovoltaic board, has improved the life of solar photovoltaic board, has reduceed the cost of installation solar photovoltaic board.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a rotary type retractable solar photovoltaic panel device of the present invention;

fig. 2 is a schematic view of the overall structure of the rotary type retractable solar photovoltaic panel device according to the present invention in a retracted state;

fig. 3 is a bottom view of the rotary type retractable solar photovoltaic panel device in a retracted state according to the present invention;

fig. 4 is a top view of the rotary retractable solar photovoltaic panel apparatus of the present invention in an expanded state;

fig. 5 is a schematic structural view of a part of components of a rotary type retractable solar photovoltaic panel device in an unfolded state according to the present invention;

fig. 6 is a schematic structural view of a contracted state part of the components of the rotary type contracted solar photovoltaic panel device of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-rotation axis, 3-rotation frame, 4-solar photovoltaic panel, 5-cover plate, 6-sensor assembly, 301-rotation arm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention 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 therefore should not be construed as limiting the present invention.

Referring to fig. 1 to 6, the present invention relates to a rotary type retractable solar photovoltaic panel device, which comprises a base 1, a rotating shaft 2, a rotating frame 3, a solar photovoltaic panel 4, a cover plate 5 and an inductor assembly 6; the top of the base 1 is movably connected with a rotating shaft 2 through a bearing, the base 1 is provided with a motor for controlling the rotating shaft 2 to rotate, a plurality of rotating frames 3 are fixedly connected on the peripheral side surface of the rotating shaft 2, a cover plate 5 is connected on one end surface of the top of the rotating shaft 2, the peripheral side surface of the rotating frame 3 is fixedly connected with a plurality of rotating arms 301, the rotating arms 301 are uniformly distributed on the peripheral side surface of the rotating shaft 2 in a circumferential array, one end of the rotating arm 301 is connected with a solar photovoltaic panel 4, one end of the solar photovoltaic panel 4 is fixedly connected with a connecting shaft 401, the upper surface of the cover plate 5 is fixedly connected with an inductor component 6, the inductor component 6 consists of a light intensity inductor and a rainwater inductor, the sensor assembly 6 works with a motor of the rainwater control base 1 through sensing the intensity of light intensity, and a rainwater sensor of the sensor assembly 6 can be connected with a heating resistance wire to form a snow sensor.

Referring to fig. 1, fig. 4, or fig. 5, when the sensor assembly 6 senses that the external environment is in a suitable state, the motor of the base 1 works, the rotating shaft 2 rotates in the opposite direction under the action of the motor, and the rotating shaft 2 drives the rotating arm 301 of the rotating frame 3 to rotate in the opposite direction, so that the solar photovoltaic panel 4 is unfolded from the inner side to the outer side under the action of centrifugal force.

Referring to fig. 2, fig. 3, or fig. 6, when the sensor assembly 6 senses that the external environment is in a severe state, the rotating shaft 2 rotates in the other direction under the action of the motor, and the rotating arm 301 of the rotating frame 3 is driven to rotate by the rotating shaft 2, so that the solar photovoltaic panel 4 contracts from the outside to the inside under the action of centrifugal force.

Referring to fig. 3, when the device is in the retracted state, the solar photovoltaic panel 4 can be completely retracted under the cover plate 5.

One specific application of this embodiment is:

example one

A rotating frame is fixed on the whole body of the rotating shaft 2, four rotating arms 301 are uniformly distributed on the periphery of the rotating frame 3 in a circumferential array manner, the upper surfaces of two symmetrical rotating arms 301 are connected to the lower surface of the solar photovoltaic panel 4, the lower surfaces of two other symmetrical rotating arms 301 are connected to the upper surface of the solar photovoltaic panel 4, when the sensor assembly 6 senses that the external environment is in a proper state, a motor of the base 1 works, the rotating shaft 2 rotates along the opposite direction under the action of the motor, the rotating arm 301 of the rotating frame 3 is driven by the rotating shaft 2 to rotate along the opposite direction, so that the solar photovoltaic panel 4 is unfolded from the inner side to the outer side under the action of centrifugal force to the maximum area of the solar photovoltaic panel 4 to receive illumination, when the sensor assembly 6 senses that the external environment is black night or rain or snow, the rotating shaft 2 rotates along the opposite direction under the action of the motor, and the rotating arm 301, so that the solar photovoltaic panel 4 is contracted from the outside to the inside to be in contact with the rotating shaft 2 under the centrifugal force.

Example two

Two rotating frames 3 are fixed on the whole body of the rotating shaft 2, the rotating arms 301 of the upper rotating frame 3 are arranged on the central lines of the two adjacent rotating arms 301 of the lower rotating frame 3, the circumferential arrays of the four rotating arms 301 are uniformly distributed on the circumferential sides of the rotating frames 3, the upper surfaces of two symmetrical rotating arms 301 on the same rotating frame 3 are connected to the lower surface of the solar photovoltaic panel 4, the lower surfaces of the other two symmetrical rotating arms 301 on the same rotating frame 3 are connected to the upper surface of the solar photovoltaic panel 4, when the sensor assembly 6 senses that the external environment is in a proper state, the motor of the base 1 works, the rotating shaft 2 rotates along the opposite direction under the action of the motor, the rotating arms 301 of the rotating frames 3 are driven by the rotating shaft 2 to rotate along the opposite direction, so that the solar photovoltaic panel 4 is unfolded from the inner side to the outer side under the action of centrifugal force to receive, when sensor assembly 6 responds to the external environment and is night or sleet, rotation axis 2 is rotatory along another relative direction under the effect of motor, and rotation axis 2 drives swivel arm 301 of swivel mount 3 rotatory to make solar photovoltaic board 4 contract to contact with rotation axis 2 inboard from the outside under the centrifugal force effect

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a rotation type shrink solar photovoltaic board device which characterized in that: comprises a base (1), a rotating shaft (2), a rotating frame (3), a solar photovoltaic panel (4), a cover plate (5) and an inductor component (6); the top of the base (1) is movably connected with a rotating shaft (2) through a bearing, the base (1) is provided with a motor for controlling the rotating shaft (2) to rotate,

the peripheral side surface of the rotating shaft (2) is fixedly connected with a plurality of rotating frames (3), one end surface of the top of the rotating shaft (2) is connected with a cover plate (5),

a plurality of rotating arms (301) are fixedly connected with the peripheral side surface of the rotating frame (3), one end of each rotating arm (301) is connected with a solar photovoltaic panel (4),

one end of the solar photovoltaic panel (4) is fixedly connected with a connecting shaft (401),

the upper surface of the cover plate (5) is fixedly connected with an inductor component (6),

the sensor assembly (6) is composed of a light intensity sensor and a rainwater sensor, and the sensor assembly (6) controls the motor of the base (1) to work through sensing the intensity of light intensity and rainwater.

2. The rotating type shrinkage solar photovoltaic panel device of claim 1, when the inductor component (6) induces the external environment to be in a proper state, the motor of the base (1) works, the rotating shaft (2) rotates along the opposite direction under the action of the motor, the rotating shaft (2) drives the rotating arm (301) of the rotating frame (3) to rotate along the opposite direction, so that the solar photovoltaic panel (4) is unfolded from the inner side to the outer side under the action of centrifugal force, when the inductor component (6) induces the external environment to be in a severe state, the rotating shaft (2) rotates along the other direction under the action of the motor, the rotating shaft (2) drives the rotating arm (301) of the rotating frame (3) to rotate, so that the solar photovoltaic panel (4) contracts from the outer side to the inner side under the action of centrifugal force.

3. The rotary type shrinkage solar photovoltaic panel device according to claim 1, wherein the rotating arms (301) are uniformly distributed on the peripheral side surface of the rotating shaft (2) in a circumferential array.

4. A rotating retractable solar photovoltaic panel apparatus as claimed in claim 1, wherein the solar photovoltaic panel (4) is retractable entirely under the cover panel (5) when the apparatus is in the retracted state.

5. The rotary type shrinkage solar photovoltaic panel device according to claim 1, wherein the rain sensor of the sensor assembly (6) is connected with a heating resistance wire to form a snow sensor.