KR101681262B1 - Connector for frame assembly and solar generator provided with the same - Google Patents

Connector for frame assembly and solar generator provided with the same Download PDF

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Publication number
KR101681262B1
KR101681262B1 KR1020150130175A KR20150130175A KR101681262B1 KR 101681262 B1 KR101681262 B1 KR 101681262B1 KR 1020150130175 A KR1020150130175 A KR 1020150130175A KR 20150130175 A KR20150130175 A KR 20150130175A KR 101681262 B1 KR101681262 B1 KR 101681262B1
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KR
South Korea
Prior art keywords
support
supporting
contact
solar cell
cell module
Prior art date
Application number
KR1020150130175A
Other languages
Korean (ko)
Inventor
윤승원
Original Assignee
한국생산기술연구원
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Filing date
Publication date
Application filed by 한국생산기술연구원 filed Critical 한국생산기술연구원
Priority to KR1020150130175A priority Critical patent/KR101681262B1/en
Application granted granted Critical
Publication of KR101681262B1 publication Critical patent/KR101681262B1/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
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • H02S30/10—Frame structures
    • 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
    • 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
    • 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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  • Photovoltaic Devices (AREA)

Abstract

According to one embodiment of the present invention, a photovoltaic apparatus includes a solar cell module and a frame assembly to support the solar cell assembly. The frame assembly comprises: a support part to support the solar cell assembly; a pillar part installed on the ground to support the support part; and a connection tool installed between the support part and the pillar part to integrally combine the support part with the pillar part. According to the present invention, since a horizontal part being in contact with the bottom surface and both side surfaces of the support part, and a vertical part extended from the horizontal part to be inclined with respect to the horizontal part and faced with both side surfaces of the support part to be combined with the pillar part are formed in the connection part formed by one body, a first and a second support bar, and the pillar part are simultaneously combined by using only one connection tool without multiple combination means in order to mutually combine between the first and the second support bar, and between the second support bar and the pillar part. Therefore, the structure of a frame assembly is simplified, so costs are reduced and constructability can be enhanced at the same time.

Description

TECHNICAL FIELD [0001] The present invention relates to a connector assembly for a frame assembly,

BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a connector for an improved frame assembly having a structure of a frame assembly and a photovoltaic generator having the connector.

As consumption of energy increases, environment-friendly power generation using solar energy (tidal power), tidal power (wave power), and wind power (wind power), which are clean energy sources that do not cause environmental pollution problems while replacing fossil fuels The construction of facilities is gradually increasing.

Among them, photovoltaic devices that convert sunlight into electric energy can be manufactured in various sizes, and relatively easy to install compared to other environmentally friendly power generation facilities.

Such a photovoltaic device is composed of a solar cell module that absorbs sunlight and converts it into electrical energy, and a frame structure that supports the solar cell module.

Conventionally, however, not only the frame structure is composed of a plurality of parts, but also the coupling structure between the parts is also complicated, so that installation and disassembly are not easy, resulting in considerable deterioration in workability such as delayed work.

Korean Patent Registration No. 10-0871567

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems and it is an object of the present invention to provide a frame structure capable of simplifying the structure of a frame assembly by combining a supporting part and a supporting part with one connecting part, And a photovoltaic power generation device having the same.

According to an aspect of the present invention, there is provided a solar photovoltaic device including a solar cell module and a frame assembly for supporting the solar cell module, And a connecting hole provided between the supporting portion and the supporting portion and integrally coupled to the supporting portion and the supporting portion.

The support portion may include a first support bar supporting the solar cell module in contact with the solar cell module, and a second support bar crossing the first support bar and supporting the first support bar.

The support part may include a support plate fixed to the ground, a support bar vertically extending from the support plate and coupled to the connection hole, and a reinforcement member connecting the support plate and the support bar.

Wherein the connecting portion includes a horizontal portion which is in contact with a bottom surface and both side surfaces of the support portion and which is coupled to the support portion through a fastening member and a vertical portion which is bent perpendicularly from an end portion of the horizontal portion and which is in contact with both side surfaces of the support portion, And may include a vertical portion coupled thereto.

The horizontal portion may include a first contact portion contacting the bottom surface of the support portion and forming a fastening hole, and a second contact portion extending from the first contact portion and having both ends bent perpendicularly and contacting both sides of the support portion.

A crack preventing groove may be formed between the first contact portion and the second contact portion.

The crack preventing groove may be formed by being recessed at a deeper depth than a portion where the vertical portion and the second contact portion are bent from the end portion.

The vertical portion may be inclined at a predetermined angle with respect to the horizontal portion so as to form an inclined surface at an end portion thereof. When the inclined surface is disposed horizontally on one surface of the support portion, the horizontal portion may be inclined.

A fastening hole may be formed in the vertical portion.

Meanwhile, the connector for a frame assembly according to an embodiment of the present invention is a connector used in a frame assembly including a support part for supporting the solar cell module and a support part for supporting the support part, the bottom part and the sheath part And a vertical portion bent perpendicularly from the end portion of the horizontal portion and contacting both sides of the support portion and coupled to the support portion through the fastening member.

The horizontal portion may include a first contact portion contacting the bottom surface of the support portion and forming a fastening hole, and a second contact portion extending from the first contact portion and having both ends bent perpendicularly and contacting both sides of the support portion.

A crack preventing groove may be formed between the first contact portion and the second contact portion.

The crack preventing groove may be formed by being recessed at a deeper depth than a portion where the vertical portion and the second contact portion are bent from the end portion.

The vertical portion may be inclined at a predetermined angle with respect to the horizontal portion so as to form an inclined surface at an end portion thereof. When the inclined surface is disposed horizontally on one surface of the support portion, the horizontal portion may be inclined.

A fastening hole may be formed in the vertical portion.

According to the present invention, there is provided a connector comprising a body, a horizontal portion which is in contact with a bottom surface and both sides of the support portion and is coupled with the support portion, and a horizontal portion which is extended from the horizontal portion and is inclined with respect to the horizontal portion, By forming the vertical part, the first support bar, the second support bar, and the second support bar, the second support bar, and the support part can be separated from each other without a plurality of engagement means, It is possible to simultaneously join the holding parts, thereby simplifying the structure of the frame assembly, thereby reducing the cost and improving the workability.

1 is a perspective view illustrating a solar cell according to an embodiment of the present invention.
Fig. 2 is an enlarged view of the portion "A" in Fig.
FIG. 3 is a perspective view showing a connection port of the solar power generation apparatus according to the embodiment of the present invention.
FIG. 4 is an exploded view showing a connector of a photovoltaic device according to an embodiment of the present invention.
FIG. 5 is a side view showing a connector of a photovoltaic device according to an embodiment of the present invention. FIG.
FIG. 6 is a schematic view illustrating a state in which a vertical portion of a solar photovoltaic device according to an embodiment of the present invention is horizontally disposed.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing a photovoltaic device according to an embodiment of the present invention. FIG. 2 is an enlarged view of a portion "A" of FIG. 1, Which is shown in FIG. 5 is a side view showing a connection port of a solar cell according to an embodiment of the present invention. FIG. 6 is a cross-sectional view of the solar cell according to the present invention. FIG. 2 is a schematic view illustrating a state in which a vertical portion of a solar photovoltaic device according to an embodiment is horizontally disposed.

1, a photovoltaic device 1 according to an embodiment of the present invention (hereinafter referred to as a photovoltaic device 1) supports a solar cell module 20 and a solar cell module 20 And a frame assembly (10).

The solar cell module 20 is for converting solar light into electric energy. For example, the solar cell module 20 includes a plurality of solar cells for collecting sunlight, a support substrate for supporting a plurality of solar cells, an insulator, and a plurality of solar cells And a bus bar passing through the insulator. However, the solar cell module 20 is not limited to the above-described configuration, but may be modified into various forms and structures that can convert sunlight into electric energy.

The frame assembly 10 will now be described in more detail.

Referring to FIGS. 1 and 2, the frame assembly 10 includes a supporting portion 11 for supporting the solar cell module 20.

More specifically, the support portion 11 includes a first support bar 111 for supporting the solar cell module 20 in contact with the solar cell module 20, and a second support bar 111 for crossing the first support bar 111, And a second support bar 113 for supporting the support bar 111.

The first support bars 111 support a plurality of solar cell modules 20 disposed along the longitudinal direction and disposed along the lateral direction of the solar cell modules 20, (Not shown) into which the fastening member 30 is inserted so that the fastening member 30 can be fixed to the first supporting bar 111.

A plurality of second support bars 113 may be disposed along the lateral direction so as to be positioned at the center of each solar cell module 20 to support a plurality of first support bars 111 disposed along the longitudinal direction.

The first support bar 111 and the second support bar 113 are formed in a hollow tube shape and the first support bar 111 and the second support bar 113 are provided with a first support bar 111 (Not shown) for communicating the second support bar 113 with the second support bar 113 can be formed. The fastening member 30 is inserted in the upper side of the first supporting bar 111 such that the first supporting bar 111 and the second supporting bar 113 are simultaneously passed through and then fastened together with the connecting hole 15 to be described later The first support bar 111 and the second support bar 113 can be fixed to the connector 15.

The frame assembly 10 further includes a support portion 13 provided on the ground G for supporting the support portion 11. [

1 and 6, the support portion 13 includes a support plate 131 fixed to the ground G through a fastening member (not shown), a support plate 131 vertically extending from the support plate 131 And a reinforcing member 135 connecting the support plate 131 and the support bars 133. The reinforcing member 135 may be formed of a metal such as aluminum or stainless steel.

Illustratively, the support bar 133 is formed in a hollow tubular shape, such as the first support bar 111 and the second support bar 113, and optionally extends the entire length along the longitudinal direction Or a structure in which a plurality of pipes are stacked so that the height can be adjusted by reducing the height.

The frame assembly 10 further includes a connecting hole 15 which is disposed between the supporting portion 11 and the supporting portion 13 and into which the supporting portion 11 and the supporting portion 13 are integrally joined.

2 and 3, the connector 15 may include a horizontal portion 151 coupled with the support portion 11 and a vertical portion 153 coupled with the support portion 13. [

First, the horizontal portion 151 abuts the bottom surface and both side surfaces of the support portion 11 and can be engaged with the support portion 11 through the fastening member 30. [

More specifically, the horizontal portion 151 has a first contact portion 1511 which is in contact with the bottom surface of the support portion 11 and in which a fastening hole 15a is formed, and a second contact portion 1511 extending from the first contact portion 1511, And a second contact portion 1513 that is bent perpendicularly toward the both sides of the support portion 11 and contacts the both sides of the support portion 11.

Here, the fastening hole 15a formed in the first contact portion 1511 may be formed in a long hole shape.

That is, the fastening hole 15a is formed such that the fastening member 30 is inserted even when the fastening member 30 is twisted and twisted due to a tolerance in assembly with the first support bar 111 and the second support bar 113 And may be formed into a long hole shape.

Meanwhile, a crack prevention groove 151a may be formed between the first contact portion 1511 and the second contact portion 1513.

Referring to FIG. 4, between the first contact portion 1511 and the second contact portion 1513, cracks that may occur at the bending portions of the vertical portion 153 and the second contact portion 1513, which will be described later, A crack prevention groove 151a may be formed which is recessed at a depth C deeper than the portions A and B where the vertical portion 153 and the second contact portion 1513 are bent from the end portion.

The vertical portion 153 is vertically bent from the end portion of the horizontal portion 151 to be contacted with both side surfaces of the support portion 13 and is coupled to the support portion 13 through the fastening member 30. [ .

5 and 6, the vertical part 153 is formed with a fastening hole 15a into which the fastening member 30 is inserted and the vertical part 153 is inclined at a predetermined angle with respect to the horizontal part 151 .

More specifically, the vertical portion 153 is inclined at a predetermined angle with respect to the horizontal portion 151 so that the inclined surface 153a is formed at the end portion, and the inclined surface 153a is horizontally arranged on one surface of the supporting portion 13 The horizontal portion 151 can be inclined.

That is, in the present photovoltaic device 1, when the connecting hole 15 is provided in the supporting portion 13, the inclined surface 153a of the vertical portion 153 is provided so as to be horizontal with one surface of the supporting portion 13 , The load can be stably supported vertically, and the solar cell module 20 can be naturally disposed obliquely without performing a separate tilt angle adjustment process.

As described above, according to the present invention, the connecting portion 15 made of one body is provided with a horizontal portion 151 and a horizontal portion 151 which are in contact with the bottom surface and both side surfaces of the supporting portion 11 and are engaged with the supporting portion 11, The first support bar 111 and the second support bar 113 are formed so as to be inclined with respect to the first support bar 151 and to be perpendicular to both sides of the support bar 13, The first support bar 111 and the second support bar 113 may be integrally formed with only one connection port 15 without having a plurality of coupling means for coupling the second support bar 113 and the support member 13 to each other, And the support portion 13 can be joined at the same time, thereby simplifying the structure of the frame assembly 10, thereby reducing the cost and improving the workability.

While the present invention has been particularly shown and described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, And all changes and modifications to the scope of the invention.

1. Photovoltaic device
10. Frame assembly
11. Support
111. First support bar
113. Second support bar
13. The housewife
131. Support plate
133. Holding bar
135. Reinforcing member
15. Connector
15a. Fastener
151. Horizontal part
151a. Crack prevention groove
1511. First contact
1513. Second contact
153. Vertical section
153a. incline
20. Solar module
30. The fastening member
G. Ground
A. Bending area of vertical part
B. The bending portion of the second contact portion
C. Depression depth of crack preventing groove

Claims (15)

A photovoltaic device comprising a solar cell module and a frame assembly for supporting the solar cell module,
The frame assembly
A supporting portion for supporting the solar cell module,
A support member installed on the ground to support the support member, and
And a connecting hole disposed between the supporting portion and the supporting portion and integrally coupled to the supporting portion and the supporting portion,
The connector
A horizontal portion which is in contact with the bottom surface and both side surfaces of the support portion and is coupled with the support portion through the fastening member,
And a vertical portion bent vertically from an end of the horizontal portion and contacting both sides of the support portion and being coupled to the support portion via the fastening member,
The vertical portion
Wherein the supporting portion is inclined at a predetermined angle with respect to the upper surface of the horizontal portion on which the supporting portion is seated so that when the inclined end portion is disposed horizontally with respect to one surface of the supporting portion disposed perpendicularly to the ground surface, And the solar cell module is vertically supported by the solar cell module. The method of claim 1,
The support
A first support bar supporting the solar cell module in contact with the solar cell module,
And a second support bar disposed crosswise below the first support bar for supporting the first support bar,
And a photovoltaic device. The method of claim 1,
The holding part
A support plate fixedly installed on the ground,
A strut bar vertically extending from the support plate and coupled to the connector,
A reinforcing member connecting the support plate and the strut bar,
And a photovoltaic device. delete The method of claim 1,
The horizontal portion
A first contact portion contacting the bottom surface of the support portion and having a fastening hole formed therein, and
A second contact portion extending from the first contact portion and being bent at both ends vertically to contact both sides of the support portion,
And a photovoltaic device. The method of claim 5,
And a crack preventing groove is formed between the first contact portion and the second contact portion. The method of claim 6,
The crack-
Wherein the vertical portion and the second contact portion are recessed at a deeper depth than a portion where the vertical portion and the second contact portion are bent from the end portion. delete The method of claim 1,
And a fastening hole is formed in the vertical portion. 1. A connector for a frame assembly comprising a support for supporting a solar cell module and a support for supporting the support,
A horizontal portion which is in contact with the bottom surface and both side surfaces of the support portion and is coupled with the support portion through the fastening member,
And a vertical portion bent vertically from an end of the horizontal portion and contacting both sides of the support portion and being coupled to the support portion through the fastening member,
The vertical portion
Wherein the supporting portion is inclined at a predetermined angle with respect to the upper surface of the horizontal portion on which the supporting portion is seated so that when the inclined end portion is disposed horizontally with respect to one surface of the supporting portion disposed perpendicularly to the ground surface, And a connecting member for vertically supporting the solar cell module. 11. The method of claim 10,
The horizontal portion
A first contact portion contacting the bottom surface of the support portion and having a fastening hole formed therein, and
A second contact portion extending from the first contact portion and being bent at both ends vertically to contact both sides of the support portion,
The frame assembly comprising: 12. The method of claim 11,
And a crack preventing groove is formed between the first contact portion and the second contact portion. The method of claim 12,
The crack-
Wherein the vertical portion and the second contact portion are recessed at a deeper depth than a portion where the vertical portion and the second contact portion are bent from the end portion. delete 11. The method of claim 10,
And a coupling hole is formed in the vertical portion.
KR1020150130175A 2015-09-15 2015-09-15 Connector for frame assembly and solar generator provided with the same KR101681262B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150130175A KR101681262B1 (en) 2015-09-15 2015-09-15 Connector for frame assembly and solar generator provided with the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150130175A KR101681262B1 (en) 2015-09-15 2015-09-15 Connector for frame assembly and solar generator provided with the same

Publications (1)

Publication Number Publication Date
KR101681262B1 true KR101681262B1 (en) 2016-11-30

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KR1020150130175A KR101681262B1 (en) 2015-09-15 2015-09-15 Connector for frame assembly and solar generator provided with the same

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101838725B1 (en) 2016-03-04 2018-03-14 우종수 Solar photovoltaic power generator installed on ground
KR102238393B1 (en) 2019-10-10 2021-04-09 (주)썬트랙 Solar cell structure
KR102512639B1 (en) 2022-09-27 2023-03-22 주식회사 해울이엔지 support frame for solar panel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012002044A (en) * 2010-06-21 2012-01-05 Sanyo Industries Ltd Mounting frame for solar generation panel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012002044A (en) * 2010-06-21 2012-01-05 Sanyo Industries Ltd Mounting frame for solar generation panel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101838725B1 (en) 2016-03-04 2018-03-14 우종수 Solar photovoltaic power generator installed on ground
KR102238393B1 (en) 2019-10-10 2021-04-09 (주)썬트랙 Solar cell structure
KR102512639B1 (en) 2022-09-27 2023-03-22 주식회사 해울이엔지 support frame for solar panel

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