KR101724314B1 - Foldable Tetrahedron Solar Cell Module - Google Patents

Foldable Tetrahedron Solar Cell Module Download PDF

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Publication number
KR101724314B1
KR101724314B1 KR1020150154915A KR20150154915A KR101724314B1 KR 101724314 B1 KR101724314 B1 KR 101724314B1 KR 1020150154915 A KR1020150154915 A KR 1020150154915A KR 20150154915 A KR20150154915 A KR 20150154915A KR 101724314 B1 KR101724314 B1 KR 101724314B1
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South Korea
Prior art keywords
solar cell
panel
link
folding
cell module
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KR1020150154915A
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Korean (ko)
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문성원
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문성원
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Priority to KR1020150154915A priority Critical patent/KR101724314B1/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/042—PV modules or arrays of single PV cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
    • H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J2001/4266—Photometry, e.g. photographic exposure meter using electric radiation detectors for measuring solar light
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)

Abstract

A foldable solar cell module according to the present invention is a foldable solar cell module having a solar cell formed on a top surface thereof and including a bottom panel defining a bottom surface and a plurality of side panels pivotally connected to one side of the bottom panel, panel; A drive shaft vertically extending upward from a central portion of the floor panel; A plurality of folding links each having one end connected to the drive shaft and the other end connected to each side panel; A power storage device for converting and storing energy transferred from the solar cell panel, a link drive device for providing a driving force to the folding link, and a controller for controlling the link driving device, And the side panels are folded upward relative to the floor panel by driving the link to form a three-dimensional shape disposed inward so that the solar cell is protected from the outside.

Description

Foldable Tetrahedron Solar Cell Module

The present invention relates to a foldable solar cell module, and more particularly, to a foldable solar cell module in which a solar cell module having a plurality of solar cell panels connected thereto is three-dimensionally deformed so as to protect the solar cell from external natural environments such as rain, The present invention relates to a foldable solar cell module.

The photovoltaic power generation system generates electricity by generating and storing electric power using the energy of the sunlight. It is more environmentally friendly than the power generation devices such as thermal power generation and nuclear power generation, It has the advantage of easy maintenance and is being actively manufactured and used in small scale in connection with apartments, houses, and so on.

The solar cell used in the photovoltaic power generation system may be regarded as a core structure that generates a current by directly being exposed to sunlight. In a conventional solar cell, a plurality of solar cells are fixedly connected to each other, . In such a conventional case, the solar cell is mechanically damaged due to an external natural environment such as bee hail, snow, and dust, resulting in a low power generation efficiency and a short life span.

In order to solve this problem, Korean Unexamined Patent Publication No. 2015-0108061 'solar cell module' has a structure in which at least one assembling member is coupled to form a first inclined portion and a second inclined portion in a direction facing the first inclined portion A rotary panel having a first surface portion and a second surface portion which are installed between the first inclined portion and the second inclined portion and rotated to move toward the first inclined portion and the second inclined portion to be stationary for a predetermined time, A solar cell module coupled to the first inclined portion to generate electricity by receiving solar light, a spraying means installed in the main body for spraying water or compressed air for washing and cooling, Or rotation of the driving means, and control means for controlling the operation of the driving means. In the case of the prior art, the solar cell module attached to the first inclined portion is rotated to the second inclined portion side as needed to adjust the position so that the solar cell is not exposed to the outside, The solar cell is brought into contact with the upper surface of the second inclined portion in a state in which moisture is present on the surface of the solar cell as the solar cell is rotated toward the second inclined portion, .

Korean Patent No. 15348357 entitled " Folding Photovoltaic Power Generation Device " includes a base plate, a stretchable portion provided on the base plate and extendable and retractable in a direction away from the base plate, a drive portion for stretching and contracting the stretchable portion, And a plurality of solar battery panels arranged so as to be mutually dispersed so as to uniformly receive solar light when the stretchable and contractible portions are stretched and stacked mutually when the stretchable and contractible portions are folded, A plurality of solar panels arranged in a dispersed manner are arranged so as to be laminated when moving or reinstalling the solar panels, thereby saving the cost and time required for moving or reinstalling the solar panels. In the case of the prior art, there is no configuration in which the surface of the solar cell panel can be automatically protected according to the external environment. Even in the folded state, the solar cell panel disposed on the uppermost side is exposed to the outside, There is a possibility that physical damage such as scratches may be applied to the surface of the panel. Therefore, it is considered that there will be a practical difficulty in using it while varying the shape frequently as needed.

Accordingly, it is possible to overcome various problems of the prior art as described above, so that a solar cell module having a plurality of solar panels connected thereto can be varied in three dimensions to protect the solar cell from external natural environments such as rain, The development and commercialization of a foldable solar cell module is required.

SUMMARY OF THE INVENTION The present invention is conceived to overcome the problems of the above-described technology, and it is an object of the present invention to provide a solar cell panel having a bottom panel and a plurality of side panels, So that the solar cell can be protected from the external environment such as rain, snow, and dust as needed.

Another object of the present invention is to provide a convenience sensor for detecting whether rain is coming or not by automatically folding the side panel according to sensing or not.

It is another object of the present invention to provide a foldable solar cell module in which a plurality of folding type solar cell modules are installed in a triangle shape so that a tetrahedron can be formed when the solar cell panel is folded, thereby providing a beautiful and neat appearance design .

It is a further object of the present invention to make it possible to adjust the inclination of the floor panels, thereby sensitively responding to changes in the irradiation amount depending on the position of the sun.

It is a further object of the present invention to provide a solar cell module capable of receiving numerical values such as fine dust and yellow dust from a separate web server and changing the shape of the solar cell panel based on the received data, So that the problem of falling can be prevented in advance.

In order to achieve the above object, a foldable solar cell module according to the present invention is a panel having a solar cell formed on an upper surface thereof, comprising: a bottom panel defining a bottom surface; a plurality of A solar cell panel comprising a side panel; A drive shaft vertically extending upward from a central portion of the floor panel; A plurality of folding links each having one end connected to the drive shaft and the other end connected to each side panel; A power storage device for converting and storing energy transferred from the solar cell panel, a link drive device for providing a driving force to the folding link, and a controller for controlling the link driving device, And the side panels are folded upward with respect to the bottom panel by driving the link to form a three-dimensional shape disposed inside so that the solar cell is protected from the outside.

Further, the bottom panel and the side panel are both formed in a triangle, and the solar cell module forms a tetrahedron in a state where the side panel is folded.

In addition, a right-side sensor is formed on the upper end of the driving shaft, and the controller includes a right-side information receiving unit for generating right-side information based on whether the right-side sensor has sensed the right- And a driving device control module for controlling the driving of the link driving device.

In addition, the foldable solar cell module may further include a light amount sensor for detecting solar light amount, and the controller may include a light amount information receiving unit for generating folding determination information based on the light amount detected by the light amount sensor Further comprising:

In addition, the folding type solar cell module may further include a dust detection sensor for detecting a dust amount, and the controller may include a fine dust information receiving unit for generating folding determination information based on the concentration of dust sensed by the dust detection sensor Further comprising:

In addition, the foldable solar cell module may further include a plurality of inclined links, one end of which is connected to the fixed shaft and the other end of which is connected to each vertex of the floor panel, And a tilt link driving unit for providing a separate driving force to each of the plurality of tilt link driving units.

In addition, the solar cell panel may further include a drain hole penetrating the upper and lower portions of the floor panel on one side of the circumference of the floor panel, and the controller may further include: And a slope forming unit that slopes the bottom panel toward the drain hole depending on whether the solar cell has realized a three-dimensional shape or not.

In addition, the light amount sensor is formed at each vertex of the floor panel, and the controller determines the position of the sun on the basis of the difference in the amount of solar light sensed by each light amount sensor, And a light amount reference determination unit for generating tilt formation information for causing the solar cell panel to tilt at a vertical angle.

In addition, the side panel may further include a contact groove formed in a shape of being rounded to abut the drive shaft when the solar cell is folded into a three-dimensional shape so that the sealing force is increased when the solar cell panel is folded into a three- .

In the foldable solar cell module according to the present invention,

1) The solar panel is realized by a bottom panel and a plurality of side panels formed so as to be folded upward from the bottom panel, so that the solar panel can be changed into a three-

2) It is equipped with a weather sensor to detect whether it is raining so that the side panel can be folded automatically,

3) When a solar cell panel is folded, a bottom panel is formed in a triangular shape so as to form a tetrahedron, so that a plurality of folding type solar cell modules can be installed in a continuous shape,

4) The slope of the floor panel can be adjusted so that it can respond sensitively to the change of irradiation amount according to the position of the sun,

5) It is possible to change the shape of the solar panel based on the received numerical values such as fine dust, yellow dust, etc. from a separate web server, preventing the problem that the power generation efficiency is lowered due to accumulation of dust on the surface of the solar cell .

1 (a) is a perspective view showing an unfolded state of the foldable solar cell module of the present invention.
1 (b) is a side view showing an unfolded view of the foldable solar cell module of the present invention.
2 (a) is a perspective view showing a folded state of the foldable solar cell module of the present invention.
FIG. 2 (b) is a side view showing a folded state of the folding type solar cell module of the present invention. FIG.
3 is a perspective view showing a state where a plurality of solar cell panels of the present invention are connected and applied.
4 is a perspective view showing a state in which the tilt link of the present invention is applied.
5 is a perspective view showing the contact groove of the side panel of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The accompanying drawings are not drawn to scale and wherein like reference numerals in the various drawings refer to like elements.

FIGS. 1A and 1B are a perspective view and a side view showing an unfolded state of the folding type solar cell module of the present invention, and FIGS. 2 (a) and 2 (b) And a side view thereof.

1 and 2, the foldable solar cell module of the present invention comprises a solar cell panel 10, a drive shaft 20, a folding link 30, and a control box. The solar cell panel 10 is folded into a shape as shown in FIG. 2 in a state where the solar cell panel 10 is arranged in a unfolded state and is used for solar power generation and the generation efficiency is extremely low due to rain, So that the surface of the solar cell panel 10 can be protected from the outside.

The solar cell panel 10 is a plate in which a solar cell, which is essentially required for solar power generation, is mounted on a top surface, and has been realized as a rectangular shape having a very large size in the related art. In the present invention, A plurality of the floor panel 11 and the side panel 12 are provided, which are respectively disposed on the bottom surface and the side surface when folded.

The floor panel 11 is a plate formed to face the sunlight and forms a floor surface when folded. In the unfolded state, the floor panel 11 is disposed at the central portion of the entire solar panel, One side of the side panel 12 is in contact with one side of the floor panel 11 so that it can be pivoted upwards via a known pivot connection means such as a hinge And forms a side surface of the three-dimensional shape when folded, and is arranged to extend outward from each side of the bottom panel 11 in the unfolded state.

3 is a perspective view showing a state where a plurality of solar cell panels 10 of the present invention are connected and applied. Referring to FIG. 3, the shape of the solar panel 10 will be described. The shapes of the bottom panel 11 and the side panel 12 may be variously designed to be mutually designed. It is most preferable to form a triangular shape in all three angles as shown in the figure in consideration of convenience in manufacturing, hermeticity in a folded state in a three-dimensional shape, and convenience in application of a plurality of the triangular shapes. 3, the solar panels 10 are arranged adjacent to each other in the direction opposite to each other as shown in FIG. 3, so that the installation size can be variously formed according to the installation space, have.

The foldable solar cell module of the present invention basically includes a driving shaft 20 and a folding link 30 so as to mediate mechanical driving that allows the shape of the solar cell panel 10 to be varied from a plane triangle to a granular tetrahedron. .

The drive shaft 20 is a shaft vertically extended upward from the center of the floor panel 11 and is basically extended vertically from the center of the floor panel 11 to the upper side with respect to the floor panel 11 The folding link 30 is fixed to the lower portion of the drive shaft 20, that is, the side of the bottom panel 11 and the other end is fixedly connected to the respective side panels 12, When formed as a regular tetrahedron as in the embodiment, it should be connected to three side panels 12 respectively.

The distance between each of the side panels 12 and the driving shaft 20 is adjusted as the folding link 30 is driven as shown in the figure so that the side panel 12 rotates from the floor panel 11, The folding link 30 must be formed in at least two stages. In a fully folded state, a part of the folding link 30 is in contact with the driving shaft 20, and the driving shaft 20 is driven. The drive shaft 20 may further include a link insertion groove 20a formed in the drive shaft 20 so as to accommodate one side of the folding link 30. The link insertion groove 20a is a groove formed upwardly from a portion where the link is connected to the driving shaft 20. The folding link 30 is folded so that the solar cell panel 10 has a fully three- The folding link 30 is used as a space for accommodating the folding link 30 so that the driving shaft 20 and the folding link 30 can be disposed without physical interference when the driving shaft 20 is adjacent to the driving shaft 20. [

The control box 50 basically comprises a power storage device for converting and storing energy generated from the solar cell panel 10, a link driving device 51 for providing a driving force to the folding link 30, Shaped structure including a controller 100 for controlling the link driving device 51 and may be attached to the lower part of the floor panel 11 as shown in the figure but its position is not limited In particular, as shown in FIG. 3, when a plurality of the solar cell panels 10 are connected and formed in a large size, each of the solar cell panels 10 modularized so as to form one tetrahedron can be integrally controlled It is also possible to install it in a separate position.

The power storage device (not shown) is a configuration that is essentially required to perform solar power generation. The power storage device converts electricity into a value-worthy type of power based on the current formed from the solar cell panel 10, It is a matter of course that the power storage device must have a built-in battery or a separate battery for power storage. The generated, converted, and stored electric power through the solar cell panel 10 and the electric power storage device can be used for a specific building such as a house or a common facility, and can be manufactured in a small size for easy use during leisure and camping. And can be utilized in various ways.

The link driving device 51 collectively refers to a mechanical structure necessary for providing a driving force to the folding link 30. The link driving device 51 includes a motor, a shaft, a bevel gear, . Since the mechanical configuration is a known concept, it is needless to say that a device other than the above-described configuration may be used, and a detailed description thereof will be omitted.

The controller 100 determines whether or not the folding link 30 is folded and controls the link driving device 51 based on the folding link 30. The controller 100 mainly includes a folding determination module 110 and a driving device control module 130 . The folding determination module 110 generates folding determination information to determine whether the folding link 30 is folded and the driving unit control module 130 determines whether the folding link 30 is folded or not, And a folding control unit 131 for controlling the operation of the link driving device 51 for providing a driving force to the folding link 30 by controlling the on / That is, the link driving device 51 is controlled on / off by the controller 100, and the folding determination information includes the folding determination information and the folding release information. The folding determination information includes time, raindrop, And so on.

For this purpose, the folding determination module 110 may include a proprietary information receiving unit 111, a light amount information receiving unit 112, and a fine dust information receiving unit 113.

The folding information receiving unit 111 generates the folding determination information according to whether rain or snow is present. For this purpose, it is necessary to collect information as to whether or not it is rain. To this end, the folding solar cell module of the present invention It may be possible to collect information on whether or not it is in cooperation with a separate web server for updating weather information. Preferably, however, it may further include a proprietor sensor 21 for sensing the proprietor Lt; / RTI > For this purpose, the right-hand sensor 21 is formed at the upper end of the driving shaft 20 to sense whether rain or snow is present. The right-hand sensor 21 may be a pressure sensor for sensing the weight of raindrops or eyes, or a humidity sensor for sensing the humidity, and various types of sensors may be used within a range that can achieve the purpose of determining whether the right- It may be applied.

When the ownership is detected by the right-hand sensor 21, the right-handed information receiving unit 111 receives the information from the right-hand sensor 21 and generates folding determination information based on the received information. That is, when the right-hand sensor 21 senses a raindrop, the right information receiving unit 111 generates folding determination information for determining folding, and when the rain stops in the folded state, the righting information receiving unit 111 It is possible to generate the folding cancellation information by sensing it via the sensor 21 or the like.

The light amount information receiving unit 112 generates folding determination information on the basis of the height of the light amount irradiated to the solar cell panel 10 side and the fine dust information receiving unit 113 performs folding on the basis of the concentration of dust in the air Information about the light intensity of the light amount and the information on the concentration of the dust may be obtained by adding a light amount detecting sensor for detecting the amount of sunlight and a dust detecting sensor for detecting the amount of dust to the solar cell module of the present invention Or may be collected by a web server that is separately interworked. In particular, when a separate sensor is additionally included, the light amount detecting sensor and the dust detecting sensor may be formed at the upper end of the driving shaft 20 like the right sensor 21, and the plurality of solar panels 10 It may be separately provided at a position spaced apart from the connecting body of the solar cell panel 10 by a predetermined distance. In particular, the light intensity sensor is provided on each of the vertexes of the floor panel, calculates the azimuth angle of the sun on the basis of the difference in the amount of light sensed by the light intensity sensors, And a detailed description thereof will be given later with the related constitution.

The foldable solar cell module according to the present invention formed with the above-described structure can achieve a purpose of enabling the solar cell to be protected from the external environment such as rain, snow, And a separate connecting device 60 is formed on the folding type solar cell module and can be installed on a roof of a building or on a side wall of a building and applied to various places such as a roof of a vehicle or a transportation means such as a container to be efficiently used .

In addition, the foldable solar cell module of the present invention may include a tilt link 40, a tilt determination module 120, and a tilt control unit 132, in order to achieve the purpose of adjusting the overall tilt of the solar cell panel 10. [ . ≪ / RTI >

4 is a perspective view showing a state in which the tilt link of the present invention is applied.

The tilting link 40 is connected to the drive shaft at one end and connected to the vertex portions of the floor panel 11 at the other end of the tilting link 40. As described above, In the case where the panel 11 is formed as a triangle, three should be provided so as to be connected to the respective vertexes of the triangle. To this end, the link driving device 51 is provided with a tilt link driving part including a plurality of motors for providing a driving force to the tilt link 40 separately from the motor driving the folding link 30 , And the tilt link driver will have to separate the respective driving mechanisms so that each of the three tilt links 40 can be controlled differentially.

The inclination determination module 120 is further provided in the controller 100 to generate the inclination determination information so that the inclination link 40 can be controlled differentially. The inclination determination module 120 includes a slope determination module 120, (121) and a light amount reference determination unit (122).

When the solar cell panel 10 is folded due to the organic operation of the right information receiving unit 111 and the folding control unit 131, It is possible to control the inclination of the solar cell panel 10 in order to discharge the raindrops which have remained in the inside to the outside in consideration of the fact that the shape of the solar cell panel 10 can be kept in a closed state with raindrops . That is, the proprietor sensor 21 senses the object, thereby generating tilt forming information for tilting the bottom panel to one side at the next time when the solar panel 10 is fully folded to realize a three-dimensional shape The drain hole 11a should be formed in the vicinity of one vertex of the floor panel 11 in order to allow the rainwater accumulated in the upper part of the floor panel 11 to be discharged to the outside. The drain hole 11a is a hole formed to pass through the upper and lower portions of the floor panel 11 at one side of the circumference of the floor panel 11 and functions as a passage for allowing the internal rainwater to flow to the outside do.

The light amount reference determination unit 122 is provided to increase power generation efficiency by allowing the solar cell panel 10 to be exposed to solar light more smoothly in a state where the solar cell panels 10 are all unfolded. So that the solar panel 10 is rotated. For this purpose, the light intensity sensor should be formed at each vertex of the floor panel 11, and the light intensity criterion determining unit 122 may calculate the light intensity based on the difference of the amount of solar light sensed by each light intensity sensor, And generates second tilt forming information for causing the solar cell panel 10 to be arranged in an inclined state at an angle perpendicular to the irradiation angle of sunlight.

The inclination control unit 132 is included in the driving device control module 130 and performs differential control on each of the inclination links 40 based on the inclination forming information. That is, by controlling the tilt link driving unit to differentially adjust the angle of the tilt of each tilt link 40, the object can be achieved by controlling the number of revolutions of the plurality of motors respectively, and various other control methods Can be used.

5 is a perspective view showing the contact groove of the side panel of the present invention.

5, the foldable solar cell module of the present invention is structured such that the side panel 12 is structurally shaped so as to further enhance the sealing force when the side panel 12 is rotated to form a three- Can be different.

That is, the side panel 12 can form a contact groove 12a as shown in the figure, and the contact groove 12a is formed in the side panel 12 at the outermost side with respect to the floor panel 11 When the side panel 12 is embodied as a vertex, that is, a three-dimensional shape, the side panel 12 and the shaft come into contact with each other to form a rounded shape. When the solar cell panel 10 is folded into a three-dimensional shape by the provision of the contact grooves 12a, the physical structure of the solar cell panel 10 is closely coupled with the shaft so that the surface of the solar cell can be more stably protected. And also can be stably exposed to the outside even in a state in which the right-hand sensor 21 formed at the upper end of the shaft is formed as a three-dimensional shape, thereby increasing the utilization.

As described above, the foldable solar cell module according to the present invention has been described in the above description and drawings, but the present invention is not limited to the above description and drawings. Various changes and modifications may be made without departing from the scope of the invention.

10: solar cell panel 11: floor panel
11a: drain hole 12: side panel
12a: contact groove 20: drive shaft
20a: Link insertion groove 21:
30: folding link 40: tilt link
50: control box 51: link drive device
60: connection device 100: controller
110: Folding decision module 111:
112: Light amount information receiving unit 113: Fine dust information receiving unit
120: slope judgment module 121:
122: light amount criterion determining unit 130: driving device control module
131: folding control unit 132: tilt control unit

Claims (9)

A panel having a solar cell formed on an upper surface thereof, comprising: a floor panel defining a bottom surface; a floor panel connected to one side of the floor panel so as to be rotatable, a portion corresponding to the driving shaft when the panel is folded in a three- A solar cell panel including a plurality of side panels having contact grooves;
A drive shaft vertically extending upward from a central portion of the floor panel;
A plurality of folding links each having one end connected to the drive shaft and the other end connected to each side panel;
A power storage device for converting and storing energy transferred from the solar cell panel, a link drive device for providing a driving force to the folding link, and a controller for controlling the link drive device,
Wherein the bottom panel and the side panel are formed in a triangular shape such that the side panels are folded upward relative to the bottom panel by driving the link so that the solar cell is protected from the outside, Wherein the solar cell panel forms a tetrahedron when the side panels are folded,
A right sensor is provided at an upper end of the driving shaft,
The solar cell panel further includes a drain hole penetrating an upper portion and a lower portion of the bottom panel at one side of the circumference of the bottom panel,
The controller comprising:
A folding information receiving module for generating folding determination information based on whether or not the sensor is sensed;
And a folding controller for controlling driving of the link driving device according to the folding determination information,
And a propriety criterion determining unit for generating the tilt forming information for inclining the bottom panel toward the drain hole depending on whether or not the solar cell panel realizes a three-dimensional shape due to the operation of the right information receiving unit and the folding control unit Wherein the solar cell module is a foldable solar cell module. The method according to claim 1,
In the foldable solar cell module,
A light quantity sensor for detecting the quantity of sunlight,
The controller comprising:
And a light amount information receiving unit for generating folding determination information based on the light amount detected by the light amount sensor. The method according to claim 1,
In the foldable solar cell module,
Further comprising a dust sensor for detecting dust,
The controller comprising:
Further comprising a fine dust information receiving unit for generating folding determination information based on the density of the dust sensed by the dust sensing sensor. The method according to claim 1,
In the foldable solar cell module,
And a plurality of inclined links, one end of which is connected to the drive shaft and the other end of which is connected to each vertex of the floor panel,
The link driving apparatus includes:
Further comprising a tilt link driver for providing a separate driving force to each of the tilt links. 3. The method of claim 2,
The light amount sensor includes:
A bottom panel formed at each vertex of the floor panel,
The controller comprising:
A light amount reference determination unit for determining the position of the sun on the basis of the difference in the amount of solar light sensed by each of the light amount sensors and generating inclination forming information for inclining the solar cell panel at an angle perpendicular to the irradiation angle of sunlight, The solar cell module according to claim 1, delete delete delete delete
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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CN113791644A (en) * 2021-09-22 2021-12-14 深圳市丰源能源环保有限公司 Solar power generation integrated device capable of folding bionic sunflower
CN115610709A (en) * 2022-10-26 2023-01-17 重庆开拓卫星科技有限公司 Foldable solar wing mechanism capable of being repeatedly folded
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US11874449B2 (en) 2016-04-12 2024-01-16 Jonathan Jacques Pyramidal wall sections
WO2019156374A1 (en) * 2018-02-09 2019-08-15 엘에스산전 주식회사 Container for energy storage system
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CN109245700A (en) * 2018-10-23 2019-01-18 西南交通大学 A kind of sector plate fold mechanism
CN113791644A (en) * 2021-09-22 2021-12-14 深圳市丰源能源环保有限公司 Solar power generation integrated device capable of folding bionic sunflower
CN115610709A (en) * 2022-10-26 2023-01-17 重庆开拓卫星科技有限公司 Foldable solar wing mechanism capable of being repeatedly folded
CN115610709B (en) * 2022-10-26 2024-02-09 重庆开拓卫星科技有限公司 Folding solar wing mechanism capable of being folded repeatedly

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