KR20170017084A - Structure for solar-cell module - Google Patents

Structure for solar-cell module Download PDF

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Publication number
KR20170017084A
KR20170017084A KR1020150110455A KR20150110455A KR20170017084A KR 20170017084 A KR20170017084 A KR 20170017084A KR 1020150110455 A KR1020150110455 A KR 1020150110455A KR 20150110455 A KR20150110455 A KR 20150110455A KR 20170017084 A KR20170017084 A KR 20170017084A
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KR
South Korea
Prior art keywords
frame
fixing
fixed
short
coupling
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KR1020150110455A
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Korean (ko)
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KR101796966B1 (en
Inventor
문선길
정영학
이성학
박왕희
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선솔라에너지(주)
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Priority to KR1020150110455A priority Critical patent/KR101796966B1/en
Publication of KR20170017084A publication Critical patent/KR20170017084A/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
    • H02S20/10—Supporting structures directly fixed to the ground
    • 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
    • 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
    • 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
    • H02S30/10—Frame structures
    • 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)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The present invention relates to a photovoltaic power generation system for generating electricity using a photovoltaic effect of a solar cell.
More particularly, the present invention relates to a supporting structure for stably supporting a photovoltaic power generation module, and it is possible to reduce the cost with fewer parts and to efficiently construct the photovoltaic power generation module. After the photovoltaic power generation module is installed, The present invention relates to a structure for supporting a photovoltaic power generation module.

Description

[0001] STRUCTURE FOR SOLAR-CELL MODULE [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a photovoltaic (PV) generator for generating electricity using a photovoltaic effect of a solar cell, and more particularly, to a supporting structure for stably supporting a photovoltaic module. The photovoltaic power generation module is constructed such that the solar cells are arranged in a module form to condense sunlight to generate electricity.

The solar cell module fixing structure according to the related art generally comprises a support fixture frame in which the solar cell modules are arranged horizontally and vertically to fix the outer circumferential surface, And has a support shaft fixed and held at an inclined angle.

A support shaft is directly welded to an upper portion of the fixing plate and a reinforcing rib is formed on both lower sides of the support shaft so as to be welded to the support shaft and the fixing plate, Is prevented from being tilted by the external force.

When fixing the fixing plate to the concrete, a plurality of anchors are buried in the concrete in the concrete curing process in order to support the load of the PV module structure, and the fixing plate is fixed to the top of the anchor after the concrete curing is finished.

However, the above-mentioned method requires a longer construction time depending on the concrete curing process, and an operation to maintain the temperature and humidity necessary for concrete curing when the weather is poor.

Recognizing this problem, one proposed and known is the registered patent No. 1033145 (Apr. 28, 2011).

According to the present invention, in the installation of the solar power generation module,

The present invention relates to a solar cell module, a solar cell module, and a method of manufacturing the same. The solar cell module according to claim 1, To provide a power module support structure.

According to an aspect of the present invention,

The solar battery module according to the present invention comprises a solar battery module 1 having a solar energy energy collecting plate 1a and an insertion protrusion 11 formed in a semi- A fixing frame 10 protruding from the fixing frame 10;

A receiving portion 21 into which the solar power generating module 1 is inserted is vertically penetrated and an insertion groove 11 is formed on both inner sides of the receiving groove 21 in the longitudinal direction along with the insertion protrusion 11 of the fixed frame 10 22) is formed, a fastening hole (23) through which a bolt is to be fastened is formed, and a fixing frame (20) made of an elastic material;

And a fastening hole 33 to be fastened to the fastening hole 23 of the fastening body 20 is formed so as to penetrate the fastening holes 23 and 33 A fixing unit 30 having a coupling frame 32 coupled to the fixing frame 20 through a bolt fastened to the fixing frame 30 in a horizontal direction;

A fixing post 41 is formed on the upper surface of the fixing unit 30 so that the insertion portion 31 of the fixing unit 30 is inserted and fixed in a vertical direction with a gap therebetween, A support panel (40) formed on the support panel (40);

A fixing part 51 formed in a shape of a cross section and enclosing the edge of the support panel 40 and a fixing part 51 extending in the horizontal direction on the back surface of the fixing part 51, And a supporting frame (52) which is bent and fixed in the ground to fix the supporting frame (40) by supporting the supporting frame (50). In the supporting structure of the solar power generating module,

The fixed units 30 are provided in two and are arranged parallel to each other in the fixed frame 20,

In the joint frame of the fixed unit 30, the joint frame 32b on one side is formed long and the joint frame 32a on the other side is formed short on the other side. On the other hand, The bottom surface of the fixed frame 20a corresponding to the short coupling frame 32a is formed to be long and the bottom surface of the fixed frame 20b corresponding to the short formed coupling frame 32a is formed to be long downward, The upper surface of the substrate 20 can be kept parallel,

When the fixed frame 20 is tilted and inclined so as to condense the sunlight as much as possible,

The long coupling frame 32b and the short coupling frame 32a are arranged to correspond to each other so that the long coupling frame 32b corresponds to the long fixing frame 20b, The joining frame 32a is tilted by making the joining frame 32a correspond to the short-formed fixing frame 20a.

According to the present invention, it is possible to stably install the solar power generation module with a small number of components, and even after the solar power generation module is installed, the initial installation state can be maintained without being influenced by external force.

In addition, it can be easily tilted to provide an efficient structure for collecting sunlight.

FIG. 1 is a perspective view illustrating an entire structure of a solar cell module supporting structure. FIG.
FIG. 2 is a perspective view illustrating the entire structure of a solar cell module supporting structure. FIG.
3 is an exploded perspective view illustrating another embodiment of the present invention.
Figure 4 is a perspective view of the assembly.
Figs. 5A and 5B are front views for explaining a state; Fig. (Some of which are omitted)
6A and 6B are front views showing another state. (Some of which are omitted)
Fig. 7 is a perspective view illustrating the shape bending piece c; Front section; Front view;
In FIG. 8, A is an example of being straightened; B is an example of tilting;

BRIEF DESCRIPTION OF THE DRAWINGS The invention will be described in detail with reference to the accompanying drawings, in which: Fig.

1 and 2, a solar cell module supporting structure according to the present invention includes a fixed frame 10, a fixed frame 20, a fixed unit 30, a support panel 40, a support frame 50, .

The fixed frame 10 is formed in a rectangular shape having a rectangular shape and is coupled to both sides of the solar power generation module 1 having the solar energy condensing plate 1a, An insertion protrusion 11 formed in a semicircular shape is protruded.

The stationary frame 20 is formed in a rectangular shape having a rectangular shape and is formed on the upper surface thereof with a receiving portion 21 formed in the same shape as the shape of the solar cell module 1 in a vertical direction, The module 1 is accommodated.

An insertion groove 22 is formed on both inner sides of the fixed frame 20 along the longitudinal direction to insert and fix the insertion protrusion 11 of the fixed frame 10 and a fastening hole 23 is formed through the bottom edge .

The fixed frame 20 is made of an elastic material and is inserted into the receiving portion 21 of the fixed frame 20 when the photovoltaic module 1 to which the fixed frame 10 is attached is inserted into the fixed frame 20, When the insertion protrusion 11 is inserted into the insertion groove 22 by the protrusion 11 and is returned to the original position by the restoring force, the photovoltaic module 1 is stably .

The fixing unit 30 has a central portion opened downward and an insertion portion 31 formed on both sides thereof. On both sides of the fixing unit 30, a coupling frame 32 extends horizontally. A fastening hole 33 is vertically formed at a position corresponding to the fastening hole 23 of the fixing frame 20 and is fastened to the fastening hole 20 through bolts sequentially fastened to the fastening holes 23, As shown in FIG.

The support panel 40 is formed in a rectangular shape having a rectangular shape and has an insertion portion 31 of the fixing unit 30 inserted and fixed on an upper surface of the support panel 40. When the support panel 40 is installed with an inclination angle, And a fixing post 42 fixedly embedded in the ground is formed on the bottom surface with a space therebetween.

The fixing posts 42 may be circularly formed along the longitudinal direction, and the lower side of the fixing posts 42 may be formed in a pointed shape such that the transverse sectional area thereof is reduced toward the lower side so as to be easily buried in the ground. .

The bracket 60 is further inserted and fixed in the fixing groove 41 of the support panel 40 so that the insertion portion 31 of the fixing unit 30 can be inserted and fixed, The inserting portion 31 of the fixing unit 30 and the bracket 60 are formed of a magnet material having opposite polarities so that the inserting portion 31 of the fixing unit 30 is attached and fixed inside the bracket 60 through the magnetism The photovoltaic module 1 mounted on the fixed frame 20 can be stably and easily fixed without any additional parts.

The support frame 50 includes a fixing portion 51 and a support base 52.

The fixing portion 51 is formed in a C-shaped cross-section so as to surround the edge of the support panel 40 and may be fixed to the support panel 40 by bolting or welding although not shown in the figure.

The support base 52 extends in the horizontal direction with a gap on the back surface of the fixing portion 51 and is embedded in the ground to prevent the support panel 40 from flowing.

Since the support base 52 is bent in a diagonal direction from the lower end to the lower end to secure a sufficient supporting force with respect to the support panel 40, the support base 52 is prevented from flowing even when an impact is applied to the solar power generation module 1 can do.

Next, with reference to FIG. 3 and the following drawings, a structure and a method for efficiently applying a tilt so as to enhance the light condensing effect of the solar cell module 1 according to the angle of sunlight irradiation will be described. Particularly, it is useful when it is difficult to obliquely apply the support panel 40 itself, or when it is desired to tilt separately after it is already applied.

3 to 6, the fixed unit 30 is provided in two, and is arranged parallel to the opposite side of the fixed frame 20,

5, the coupling frame 32b on one side is formed to be longer than the coupling frame 32b on the other side and the coupling frame 32a on the other side is formed short The bottom surface of the fixing frame 20a corresponding to the long a1 forming coupling frame 32b is protruded downward and the bottom surface of the fixing frame 20b corresponding to the short coupling frame 32a The bottom surface is protruded downward (a1) so that the difference in length is offset. This case is useful when it is desired to keep the entire solar cell module 1 parallel to the fixed frame 20.

The upper surface of each of the coupling frames 32a and 32b and the lower surface of each of the fixing frames 20a and 20b are formed as a sloped surface ab having an initial slope value b1 as shown in FIG. 5B. The range of the initial slope value (b1) is preferably 5 degrees or more and 35 degrees or less.

In order to increase the degree of condensation to the maximum in accordance with the angle of sunlight irradiation, or to tilt the fixing frame 20 to be inclined so as to improve water dropout,

 In the example of FIG. 6, the engagement frame 32b formed by the long (a1) and the shortened engagement frame 32a are changed, and the engagement frame 32b formed by the long (a1) ), And the short coupling frame 32a is made to correspond to the short-formed fixed frame 20a. At this time, in FIG. 6B, the inclination b1 + b2 resulting from the inclination value b2 obtained by changing the initial inclination value b1 and the arrangement position is generated. In this way, it is possible to easily tilt the PV module.

On the other hand, the example of Fig. 7 is for the shape bending piece c necessary for the fastening method to be used in place of the fastening method of the fastening holes 23 and 33. [ The <shape bending piece (c) is bent (d3) at 2/3 (1/3 in the opposite direction) of the rectangular metal plate. Therefore, one of the two sides of the folding line d3 is provided with a metal plate d1 having a longer length e1 and a metal plate d2 having a shorter length e2. In the metal plate d1 having a long length, a plurality of fastening holes c1: c1a and c1b are formed along the length, and only one fastening hole c2 is formed in the metal plate d2 having a short length .

The bending angle d3e of the bending d3 is bent to correspond to the angle formed between the fixing frames 20a and 20b and the coupling frames 32a and 32b as shown in FIG.

Next, Fig. 8 is an example utilizing the above-mentioned &lt; shape bending piece c.

8A shows a state in which the protruding portions of the bottom surfaces of the fixing frames 20a and 20b and the protruding portions of the coupling frames 32a and 32b are arranged in a straight line in a case where the solar power generating module is to be installed horizontally, A bolt is fastened to each of the two fastening holes c1a and c1b formed on the metal flat plate d1 having a long length of the shape bending piece c. 3 and 4, a fastening hole c1 must be formed in the fixing frames 20a and 20b and the coupling frames 32a and 32b in the lateral direction in advance.

On the other hand, when the solar cell module is installed as shown in FIG. 6 to tilt the solar cell module, the protrusions extending downward from the fixing frames 20a and 20b and the coupling frames 32a and 32b are aligned with each other It can not be set, but it meets in an angled form.

In such a case, the point of bend (d3) of the shape bending piece (c) is brought to correspond to the point at which the angle is reached, and bolts are fastened to both sides of the bending (d3). That is, only one of the fastening holes c1b adjacent to the folding point d3 among the plurality of fastening holes c1a and c1b formed on the long metal plate d1 and the fastening hole c1b formed on the short metal plate d2, And the bolts are tightened to the fastening holes c1 formed on the sides of the fixing frame and the coupling frame by selecting the holes c2.

In this way, even if there is no additional coupling means, both of the above-described &lt; shape bending piece c and the above-mentioned angled coupling piece c can be covered in correspondence to each other.

A fixed frame (10); An insertion protrusion 11;
A fixed frame 20; A receiving portion 21; &Lt; shape bending piece (c);
A fixed unit (30); An insertion portion 31; A joining frame 32;
A support panel (40); A fixing groove 41; A stationary post (42);
A support frame (50); A fixing portion 51; A support table 52;

Claims (1)

A stationary frame coupled to both sides of a solar power module having a solar energy energy collecting plate and having an insertion protrusion formed in a semicircular shape along a longitudinal direction at a central portion of one side thereof;
A receiving groove through which the insertion protrusions of the stationary frame 10 are inserted and fixed is formed on both sides of the inner side of the receiving groove in the longitudinal direction, A fixing frame formed of an elastic material;
A fixed unit having a central portion opened toward the lower side and formed with insertion portions on both sides thereof, a fastening hole for fastening the bolt through the fastening hole, and a fastening frame bolted to the fastening body is extended in the horizontal direction;
A support panel formed on an upper surface thereof with a fixing groove through which the inserting portion of the fixing unit is inserted and fixed so as to penetrate in a vertical direction with an interval therebetween,
A fixing part formed in a shape of a cross section and enclosing an edge of the supporting panel and extending in a horizontal direction on a back surface of the fixing part and being bent in a diagonal direction in a downward direction in a part of the fixing part, And a support frame formed of a support for fixing the shingle support panel,
The fixing unit may include two fixing units arranged parallel to each other on the fixing frame,
In the engaging frame of the fixed unit, the engaging frame 32b on one side is formed long and the engaging frame 32a on the other side is formed short on the top,
The bottom surface of the fixing frame 20a corresponding to the elongated coupling frame is formed short and the bottom surface of the fixing frame 20b corresponding to the shortly formed coupling frame is elongated downward, Thereby enabling the fixed frame to maintain parallelism,
When it is desired to arrange the tiltable body with inclination,
The long coupling frame and the short coupling frame are arranged so as to correspond to the bottom surface of the long fixed frame and the short coupling frame is made to correspond to the bottom surface of the short frame, Wherein the solar cell module comprises a solar cell module.
KR1020150110455A 2015-08-05 2015-08-05 Structure for solar-cell module KR101796966B1 (en)

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KR1020150110455A KR101796966B1 (en) 2015-08-05 2015-08-05 Structure for solar-cell module

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KR101796966B1 KR101796966B1 (en) 2017-11-13

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190006805A (en) 2017-07-11 2019-01-21 주식회사 더블유쏠라 Power generation efficiency improved for floating solar power generating system
CN110572116A (en) * 2019-10-14 2019-12-13 南充八度阳光科技有限公司 Combined solar photovoltaic plate structure
CN112997399A (en) * 2018-11-08 2021-06-18 易爱恩绿色能源有限责任公司 System for installing photovoltaic panels

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108277902B (en) * 2017-12-08 2021-05-11 绍兴市秀臻新能源科技有限公司 Photovoltaic building wall

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3727871B2 (en) 2001-08-27 2005-12-21 三菱重工業株式会社 Solar panel mount
KR101033145B1 (en) 2011-04-08 2011-05-11 유한회사 목포전력 Supporting device for solar structure
JP2014201889A (en) 2013-04-01 2014-10-27 シャープ株式会社 Support structure for solar cell module, and photovoltaic power generation system using support structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190006805A (en) 2017-07-11 2019-01-21 주식회사 더블유쏠라 Power generation efficiency improved for floating solar power generating system
CN112997399A (en) * 2018-11-08 2021-06-18 易爱恩绿色能源有限责任公司 System for installing photovoltaic panels
CN110572116A (en) * 2019-10-14 2019-12-13 南充八度阳光科技有限公司 Combined solar photovoltaic plate structure

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