JP2014116506A - Holding frame and solar cell module - Google Patents

Holding frame and solar cell module Download PDF

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JP2014116506A
JP2014116506A JP2012270489A JP2012270489A JP2014116506A JP 2014116506 A JP2014116506 A JP 2014116506A JP 2012270489 A JP2012270489 A JP 2012270489A JP 2012270489 A JP2012270489 A JP 2012270489A JP 2014116506 A JP2014116506 A JP 2014116506A
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solar cell
cell panel
holding
flange portion
piece
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Daisuke Nakamura
大祐 中村
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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    • 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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Abstract

PROBLEM TO BE SOLVED: To obtain a holding frame capable of securing the strength of a flange part compatibly with thinning.SOLUTION: The holding frame is configured to hold a solar cell panel 3 while surrounding it and comprises: a wall part 4 which is provided along a side surface of the solar cell panel 3; a holding upper piece 5 which is expanded from the wall part 4 to the side of the solar cell panel 3 and covers an outer peripheral part of a light receiving surface 3a of the solar cell panel 3; a holding lower piece 6 which is expanded from the wall part 4 to the side of the solar cell panel 3 and covers an outer peripheral part of a rear side 3b of the light receiving surface 3a; a bottom side piece 7 which is expanded from the wall part 4 to the side of the solar cell panel 3 and provided on the rear side 3b of the solar cell panel 3 at a position separated more than the holding lower piece 6; and a flange part 8 which is expanded from the wall part 4 to an opposite side of the solar cell panel 3. The flange part is thinner at a distal end side than at a proximal end side closer to the wall part 4.

Description

本発明は、太陽電池パネルを保持するための保持枠と、その保持枠によって太陽電池パネルが保持された太陽電池モジュールに関する。   The present invention relates to a holding frame for holding a solar cell panel and a solar cell module in which the solar cell panel is held by the holding frame.

太陽電池モジュールとして、受光面側に透明基板（ガラス）を配置し、この透明基板の裏面側に直列或いは並列に接続された複数の太陽電池セルを並べて配置し、これら複数の太陽電池セルを封止樹脂にて封止して太陽電池パネルを構成し、さらにこの太陽電池パネルを周囲から保持する保持枠が設けられた構造のものがあることが知られている。   As a solar cell module, a transparent substrate (glass) is arranged on the light receiving surface side, and a plurality of solar cells connected in series or in parallel are arranged on the back side of the transparent substrate, and the plurality of solar cells are sealed. It is known that there is a structure in which a solar cell panel is configured by sealing with a stop resin and a holding frame for holding the solar cell panel from the periphery is provided.

保持枠に対して、外側に向けて張り出すフランジ部を形成し、そのフランジ部を利用して太陽電池モジュールの固定や連結を行う構成が、例えば特許文献１に開示されている。   For example, Patent Document 1 discloses a configuration in which a flange portion projecting outward is formed on the holding frame, and the solar cell module is fixed and connected using the flange portion.

特開２００３−０７４１５４号公報JP 2003-074154 A

フランジ部を用いて太陽電池モジュールを固定したり連結したりする場合には、太陽電池モジュールが受ける荷重の多くがフランジ部に加わるため、フランジ部には十分な強度が必要となる。しかしながら、保持枠の軽量化や材料使用量削減を図るために、フランジ部の薄肉化への要求もある。   When the solar cell module is fixed or connected using the flange portion, most of the load received by the solar cell module is applied to the flange portion, so that the flange portion needs to have sufficient strength. However, in order to reduce the weight of the holding frame and reduce the amount of material used, there is a demand for a thinner flange portion.

本発明は、上記に鑑みてなされたものであって、フランジ部の強度確保と薄肉化との両立を図ることのできる保持枠を得ることを目的とする。   This invention is made | formed in view of the above, Comprising: It aims at obtaining the holding frame which can aim at coexistence with strength ensuring of a flange part and thickness reduction.

上述した課題を解決し、目的を達成するために、本発明は、太陽電池パネルの周囲を囲んで保持する保持枠であって、太陽電池パネルの側面に沿って設けられる壁部と、壁部から太陽電池パネル側に張り出して、太陽電池パネルの受光面の外周部のうち少なくともその一部を覆う保持上片と、壁部から太陽電池パネル側に張り出して、受光面の裏面の外周部のうち少なくともその一部を覆う保持下片と、壁部から太陽電池パネル側に張り出して、太陽電池パネルの裏面側で保持下片よりも離れた位置に設けられた底辺片と、壁部から太陽電池パネルの反対側に張り出すフランジ部と、を備え、フランジ部は、壁部に近い根元側よりも先端側のほうが薄肉であることを特徴とする。   In order to solve the above-described problems and achieve the object, the present invention provides a holding frame that surrounds and holds the periphery of a solar cell panel, and includes a wall portion provided along a side surface of the solar cell panel, and a wall portion. Projecting from the wall surface to the solar cell panel side, and holding upper piece covering at least a part of the outer peripheral portion of the light receiving surface of the solar cell panel, and projecting from the wall portion to the solar cell panel side. A holding lower piece that covers at least a part of the bottom piece, a bottom piece that protrudes from the wall portion toward the solar cell panel side, and is provided at a position farther from the holding lower piece on the back surface side of the solar cell panel, and the sun from the wall portion. And a flange portion protruding to the opposite side of the battery panel, wherein the flange portion is thinner on the tip side than on the base side near the wall portion.

本発明によれば、フランジ部の強度確保と薄肉化との両立を図ることのできる保持枠を得ることができるという効果を奏する。   According to the present invention, there is an effect that it is possible to obtain a holding frame capable of achieving both of ensuring the strength of the flange portion and reducing the thickness.

図１は、本発明の実施の形態１にかかる太陽電池モジュールの平面図である。FIG. 1 is a plan view of a solar cell module according to Embodiment 1 of the present invention. 図２は、図１に示すＡ−Ａ線に沿った矢視断面図である。2 is a cross-sectional view taken along the line AA shown in FIG. 図３は、図１に示すＢ−Ｂ線に沿った矢視断面図である。3 is a cross-sectional view taken along line BB shown in FIG. 図４は、図１に示すＡ−Ａ線に沿った矢視断面図であって、変形例１にかかる主枠部材の断面構成を示す図である。4 is a cross-sectional view taken along the line AA shown in FIG. 1, and is a view showing a cross-sectional configuration of a main frame member according to Modification 1. FIG. 図５は、図１に示すＡ−Ａ線に沿った矢視断面図であって、変形例２にかかる主枠部材の断面構成を示す図である。FIG. 5 is a cross-sectional view taken along line AA shown in FIG. 1, and is a view showing a cross-sectional configuration of a main frame member according to Modification 2. 図６は、図１に示すＡ−Ａ線に沿った矢視断面図であって、変形例３にかかる主枠部材の断面構成を示す図である。FIG. 6 is a cross-sectional view taken along line AA shown in FIG. 1, and is a view showing a cross-sectional configuration of a main frame member according to Modification 3.

以下に、本発明の実施の形態にかかる保持枠および太陽電池モジュールを図面に基づいて詳細に説明する。なお、この実施の形態によりこの発明が限定されるものではない。   Below, the holding frame and solar cell module concerning embodiment of this invention are demonstrated in detail based on drawing. Note that the present invention is not limited to the embodiments.

実施の形態１．
図１は、本発明の実施の形態１にかかる太陽電池モジュールの平面図である。太陽電池モジュール３０は、太陽電池パネル３と、保持枠としての主枠部材１と副枠部材２を備える。太陽電池パネル３は、平面視において長方形形状を呈している。 Embodiment 1 FIG.
FIG. 1 is a plan view of a solar cell module according to Embodiment 1 of the present invention. The solar cell module 30 includes a solar cell panel 3, a main frame member 1 and a sub frame member 2 as holding frames. The solar cell panel 3 has a rectangular shape in plan view.

以下の説明において、太陽電池パネル３の平面視における互いに対向する一対の長辺同士を主辺といい、互いに対向する一対の短辺同士を副辺という。また、太陽電池パネル３に対して受光面３ａ側となる方向を上方ともいい、その裏面３ｂ側となる方向を下方ともいう。保持枠としての主枠部材１と副枠部材２は太陽電池パネル３の周囲を囲んで、太陽電池パネル３を保持する。保持枠は、アルミニウムなどの金属材料を用いて構成される。   In the following description, a pair of long sides facing each other in plan view of the solar cell panel 3 is referred to as a main side, and a pair of short sides facing each other is referred to as a sub-side. Moreover, the direction which becomes the light-receiving surface 3a side with respect to the solar cell panel 3 is also called upper direction, and the direction which becomes the back surface 3b side is also called downward direction. The main frame member 1 and the sub-frame member 2 as holding frames surround the solar cell panel 3 and hold the solar cell panel 3. The holding frame is configured using a metal material such as aluminum.

図２は、図１に示すＡ−Ａ線に沿った矢視断面図である。主枠部材１は、主壁面（壁部）４、主保持上片（保持上片）５、主保持下片（保持下片）６、主底辺片（底辺片）７、フランジ部８を備える。   2 is a cross-sectional view taken along the line AA shown in FIG. The main frame member 1 includes a main wall surface (wall portion) 4, a main holding upper piece (holding upper piece) 5, a main holding lower piece (holding lower piece) 6, a main bottom piece (bottom piece) 7, and a flange portion 8. .

主壁面４は、太陽電池パネル３の側面に沿って設けられる。主保持上片５は、主壁面４から太陽電池パネル３側に張り出して、太陽電池パネル３の受光面３ａの外周部のうち少なくともその一部を覆う。本実施の形態では、主保持上片５は、太陽電池パネル３の受光面３ａの外周部のほとんどの部分を覆っている。   The main wall surface 4 is provided along the side surface of the solar cell panel 3. The main holding upper piece 5 projects from the main wall surface 4 to the solar cell panel 3 side and covers at least a part of the outer peripheral portion of the light receiving surface 3 a of the solar cell panel 3. In the present embodiment, the main holding upper piece 5 covers most of the outer peripheral portion of the light receiving surface 3 a of the solar cell panel 3.

主保持下片６は、主壁面４から太陽電池パネル３側に張り出して、裏面３ｂの外周部のうち少なくともその一部を覆う。本実施の形態では、主保持下片６は、太陽電池パネル３の裏面３ｂの外周部のほとんどの部分を覆っている。太陽電池パネル３は、主保持上片５と主保持下片６の間にその外周部分が挿入されて保持される。主底辺片７は、主壁面４から太陽電池パネル３側に張り出して、太陽電池パネル３の下方側で主保持下片６よりも離れた位置に設けられる。   The main holding lower piece 6 projects from the main wall surface 4 to the solar cell panel 3 side and covers at least a part of the outer peripheral portion of the back surface 3b. In the present embodiment, the main holding lower piece 6 covers most of the outer peripheral portion of the back surface 3 b of the solar cell panel 3. The solar cell panel 3 is held by inserting an outer peripheral portion between the main holding upper piece 5 and the main holding lower piece 6. The main bottom piece 7 protrudes from the main wall surface 4 toward the solar cell panel 3 and is provided at a position farther from the main holding lower piece 6 on the lower side of the solar cell panel 3.

フランジ部８は、主壁面４から太陽電池パネル３の反対側に張り出すように形成されている。フランジ部８は、平面形成であるフランジ部上面（第１面）１０とフランジ部下面（第２面）９とを有する。フランジ部８は、主壁面４に近い根元側よりも先端側に向かうにしたがって薄肉になるテーパ部１１を有している。図２に示すように、フランジ部８の根元側から先端までのほとんどの領域がテーパ部１１となっている。したがって、フランジ部上面１０とフランジ部下面９とは、ほとんどの領域で互いに平行になっていない。   The flange portion 8 is formed so as to protrude from the main wall surface 4 to the opposite side of the solar cell panel 3. The flange portion 8 has a flange portion upper surface (first surface) 10 and a flange portion lower surface (second surface) 9 which are plane formation. The flange portion 8 has a tapered portion 11 that becomes thinner toward the tip side than the base side near the main wall surface 4. As shown in FIG. 2, most of the region from the base side to the tip of the flange portion 8 is a tapered portion 11. Therefore, the flange portion upper surface 10 and the flange portion lower surface 9 are not parallel to each other in most regions.

図２では、フランジ部上面１０が太陽電池パネル３の受光面３ａと平行となっており、フランジ部下面９が傾斜面になっている例を示しているが、これに限られない。例えば、フランジ部下面９が太陽電池パネル３の受光面３ａと平行であり、フランジ部上面１０が傾斜面になっていてもよい。また、フランジ部上面１０とフランジ部下面９の両方を傾斜面としてもよい。   Although FIG. 2 shows an example in which the flange portion upper surface 10 is parallel to the light receiving surface 3a of the solar cell panel 3 and the flange portion lower surface 9 is an inclined surface, this is not restrictive. For example, the flange portion lower surface 9 may be parallel to the light receiving surface 3a of the solar cell panel 3, and the flange portion upper surface 10 may be an inclined surface. Moreover, it is good also considering both the flange part upper surface 10 and the flange part lower surface 9 as an inclined surface.

このように、フランジ部８は、主壁面４に近い根元側よりも先端側に向かうにしたがって薄肉になるテーパ部１１を有しているので、先端側よりも大きな応力が加わりやすい根元側に近づくほど、フランジ部８が厚肉化され、十分な強度を確保しやすくなる。また、根元側よりも小さな応力が加わりやすい先端側に近づくほど、フランジ部８が薄肉化され、保持枠の材料の削減や軽量化を図ることができる。したがって、フランジ部８の強度確保と、薄肉化による材料の削減や軽量化との両立を図ることができる。   Thus, since the flange portion 8 has the tapered portion 11 that becomes thinner toward the tip side than the root side close to the main wall surface 4, the flange portion 8 approaches the root side where a larger stress is more easily applied than the tip side. Accordingly, the flange portion 8 is thickened, and it becomes easy to ensure sufficient strength. Further, the closer to the tip side where a stress smaller than the base side is likely to be applied, the thinner the flange portion 8 is, and it is possible to reduce the material and weight of the holding frame. Therefore, it is possible to achieve both the securing of the strength of the flange portion 8 and the reduction of the material and the weight reduction due to the thinning.

図３は、図１に示すＢ−Ｂ線に沿った矢視断面図である。副枠部材２は、副壁面（壁部）１４、副保持上片（保持上片）１５、副保持下片（保持下片）１６、副底辺片（底辺片）１７を備える。   3 is a cross-sectional view taken along line BB shown in FIG. The sub frame member 2 includes a sub wall surface (wall portion) 14, a sub holding upper piece (holding upper piece) 15, a sub holding lower piece (holding lower piece) 16, and a sub base piece (bottom piece) 17.

副壁面１４は、太陽電池パネル３の側面に沿って設けられる。副保持上片１５は、副壁面１４から太陽電池パネル３側に張り出して、太陽電池パネル３の受光面３ａの外周部のうち少なくともその一部を覆う。本実施の形態では、副保持上片１５は、太陽電池パネル３の受光面３ａの外周部のほとんどの部分を覆っている。   The sub-wall surface 14 is provided along the side surface of the solar cell panel 3. The auxiliary holding upper piece 15 protrudes from the auxiliary wall surface 14 toward the solar cell panel 3 and covers at least a part of the outer peripheral portion of the light receiving surface 3 a of the solar cell panel 3. In the present embodiment, the sub-holding upper piece 15 covers most of the outer peripheral portion of the light receiving surface 3 a of the solar cell panel 3.

副保持下片１６は、副壁面１４から太陽電池パネル３側に張り出して、裏面３ｂの外周部のうち少なくともその一部を覆う。本実施の形態では、副保持下片１６は、太陽電池パネル３の裏面３ｂの外周部のほとんどの部分を覆っている。太陽電池パネル３は、副保持上片１５と副保持下片１６の間にその外周部分が挿入されて保持される。副底辺片１７は、副壁面１４から太陽電池パネル３側に張り出して、太陽電池パネル３の下方側で副保持下片１６よりも離れた位置に設けられる。   The sub-holding lower piece 16 projects from the sub-wall surface 14 to the solar cell panel 3 side and covers at least a part of the outer peripheral portion of the back surface 3b. In the present embodiment, the sub-holding lower piece 16 covers most of the outer peripheral portion of the back surface 3 b of the solar cell panel 3. The solar cell panel 3 is held by inserting an outer peripheral portion between the sub-holding upper piece 15 and the sub-holding lower piece 16. The sub base piece 17 projects from the sub wall surface 14 to the solar cell panel 3 side, and is provided at a position farther from the sub holding lower piece 16 on the lower side of the solar cell panel 3.

本実施の形態では、主枠部材１にはフランジ部８が形成され、副枠部材２にはフランジ部８が形成されていない例を挙げて説明したが、これに限られない。例えば、主枠部材１にはフランジ部８が形成されず、副枠部材２にフランジ部８が形成されるように構成してもよいし、主枠部材１と副枠部材２の両方にフランジ部８が形成されるように構成してもよい。   In the present embodiment, an example in which the flange portion 8 is formed on the main frame member 1 and the flange portion 8 is not formed on the sub-frame member 2 has been described. However, the present invention is not limited thereto. For example, the main frame member 1 may be configured such that the flange portion 8 is not formed on the main frame member 1 and the flange portion 8 is formed on the sub frame member 2, or both the main frame member 1 and the sub frame member 2 are flanged. You may comprise so that the part 8 may be formed.

図４は、図１に示すＡ−Ａ線に沿った矢視断面図であって、変形例１にかかる主枠部材の断面構成を示す図である。変形例１にかかる主枠部材１では、フランジ部８のうち根元側寄りの一部がテーパ部１１となっている。そして、テーパ部１１よりもさらに先端側では、フランジ部上面１０とフランジ部下面９とが平行になっている。   4 is a cross-sectional view taken along the line AA shown in FIG. 1, and is a view showing a cross-sectional configuration of a main frame member according to Modification 1. FIG. In the main frame member 1 according to the first modification, a part of the flange portion 8 near the base side is a tapered portion 11. Further, the flange portion upper surface 10 and the flange portion lower surface 9 are parallel to each other on the tip side of the taper portion 11.

なお、上述したフランジ部８全体がテーパ部１１である場合と同様に、テーパ部１１においてフランジ部上面１０とフランジ部下面９とのどちらを斜面にしても構わない。また、副枠部材２に本変形例１と同様のフランジ部８を形成してもよい。   As in the case where the entire flange portion 8 is the tapered portion 11, either the flange portion upper surface 10 or the flange portion lower surface 9 may be inclined in the tapered portion 11. Further, the flange portion 8 similar to the first modification example may be formed on the sub-frame member 2.

図５は、図１に示すＡ−Ａ線に沿った矢視断面図であって、変形例２にかかる主枠部材の断面構成を示す図である。変形例２にかかる主枠部材１では、フランジ部８全体がテーパ部１２であり、フランジ部下面９が平面ではない形状、例えば弧状形状を呈している。なお、フランジ部上面１０とフランジ部下面９のどちらを弧状形状にしても構わない。また、副枠部材２に本変形例２と同様のフランジ部８を形成してもよい。   FIG. 5 is a cross-sectional view taken along line AA shown in FIG. 1, and is a view showing a cross-sectional configuration of a main frame member according to Modification 2. In the main frame member 1 according to the modified example 2, the entire flange portion 8 is a tapered portion 12, and the flange lower surface 9 has a non-planar shape, for example, an arc shape. Note that either the flange portion upper surface 10 or the flange portion lower surface 9 may have an arc shape. Further, the flange portion 8 similar to that of the second modification may be formed on the sub-frame member 2.

図６は、図１に示すＡ−Ａ線に沿った矢視断面図であって、変形例３にかかる主枠部材の断面構成を示す図である。変形例３にかかる主枠部材１では、フランジ部８のうち根元側寄りの一部がテーパ部１２となっている。そして、テーパ部１２では、フランジ部下面９が平面ではない形状、例えば弧状形状を呈している。また、テーパ部１２よりもさらに先端側では、フランジ部上面１０とフランジ部下面９とが平行になっている。   FIG. 6 is a cross-sectional view taken along the line AA shown in FIG. In the main frame member 1 according to the modified example 3, a part of the flange portion 8 near the base side is a tapered portion 12. And in the taper part 12, the flange part lower surface 9 is exhibiting the shape which is not a plane, for example, an arc shape. Further, the flange portion upper surface 10 and the flange portion lower surface 9 are parallel to each other on the tip side of the taper portion 12.

なお、テーパ部１２においてフランジ部上面１０とフランジ部下面９とのどちらを弧状形状にしても構わない。また、副枠部材２に本変形例３と同様のフランジ部８を形成してもよい。   In the taper portion 12, either the flange portion upper surface 10 or the flange portion lower surface 9 may have an arc shape. Further, the flange portion 8 similar to the third modification example may be formed on the sub-frame member 2.

以上のように、本発明にかかる保持枠は、太陽電池パネルを保持する保持枠に有用である。   As described above, the holding frame according to the present invention is useful as a holding frame for holding a solar cell panel.

１ 主枠部材、２ 副枠部材、３ 太陽電池パネル、３ａ 受光面、３ｂ 裏面、４ 主壁面（壁部）、５ 主保持上片（保持上片）、６ 主保持下片（保持下片）、７ 主底辺片（底辺片）、８ フランジ部、９ フランジ部下面（第２面）、１０ フランジ部上面（第１面）、１１ テーパ部、１４ 副壁面（壁部）、１５ 副保持上片（保持上片）、１６ 副保持下片（保持下片）、１７ 副底辺片（底辺片）、３０ 太陽電池モジュール。   DESCRIPTION OF SYMBOLS 1 Main frame member, 2 Sub frame member, 3 Solar cell panel, 3a Light-receiving surface, 3b Back surface, 4 Main wall surface (wall part), 5 Main holding | maintenance upper piece (holding upper piece), 6 Main holding | maintenance lower piece (holding lower piece) ), 7 Main bottom piece (bottom piece), 8 Flange part, 9 Flange part lower surface (second surface), 10 Flange part upper surface (first surface), 11 Tapered part, 14 Sub wall surface (wall part), 15 Sub holding Upper piece (holding upper piece), 16 sub-holding lower piece (holding lower piece), 17 sub-bottom piece (bottom piece), 30 solar cell module.

Claims (5)

太陽電池パネルの周囲を囲んで保持する保持枠であって、
前記太陽電池パネルの側面に沿って設けられる壁部と、
前記壁部から前記太陽電池パネル側に張り出して、前記太陽電池パネルの受光面の外周部のうち少なくともその一部を覆う保持上片と、
前記壁部から前記太陽電池パネル側に張り出して、前記受光面の裏面の外周部のうち少なくともその一部を覆う保持下片と、
前記壁部から前記太陽電池パネル側に張り出して、前記太陽電池パネルの裏面側で前記保持下片よりも離れた位置に設けられた底辺片と、
前記壁部から前記太陽電池パネルの反対側に張り出すフランジ部と、を備え、
前記フランジ部は、前記壁部に近い根元側よりも先端側のほうが薄肉であることを特徴とする保持枠。 A holding frame that surrounds and holds the periphery of the solar cell panel,
A wall provided along a side surface of the solar cell panel;
A holding upper piece that projects from the wall to the solar cell panel side and covers at least a part of the outer periphery of the light receiving surface of the solar cell panel,
A holding lower piece that projects from the wall portion to the solar cell panel side and covers at least a part of the outer peripheral portion of the back surface of the light receiving surface;
Projecting from the wall to the solar cell panel side, a bottom piece provided at a position away from the holding lower piece on the back surface side of the solar cell panel;
A flange portion projecting from the wall portion to the opposite side of the solar cell panel,
The holding frame according to claim 1, wherein the flange portion is thinner on a tip side than on a base side close to the wall portion. 前記フランジ部は、前記壁部の根元から先端に向かうにしたがって薄肉になるテーパ部を有することを特徴とする請求項１に記載の保持枠。   2. The holding frame according to claim 1, wherein the flange portion has a taper portion that becomes thinner toward a tip from a base of the wall portion. 前記テーパ部は、前記受光面方向側となる第１面および前記裏面方向側となる第２面が平面形状であり、前記第１面または前記第２面の一方が前記受光面と平行であることを特徴とする請求項２に記載の保持枠。   In the taper portion, the first surface on the light receiving surface direction side and the second surface on the back surface direction side have a planar shape, and one of the first surface or the second surface is parallel to the light receiving surface. The holding frame according to claim 2. 前記テーパ部は、前記受光面方向側となる第１面および前記裏面方向側となる第２面の少なくとも一方が弧状形状を呈することを特徴とする請求項２に記載の保持枠。   The holding frame according to claim 2, wherein at least one of the first surface on the light receiving surface direction side and the second surface on the back surface direction side of the tapered portion has an arc shape. 太陽電池パネルと、
前記太陽電池パネルの周囲を囲んで保持する請求項１〜４のいずれか１つに記載の保持枠と、を備えることを特徴とする太陽電池モジュール。 A solar panel,
A solar cell module comprising: the holding frame according to claim 1 that surrounds and holds the periphery of the solar cell panel.
JP2012270489A 2012-12-11 2012-12-11 Holding frame and solar cell module Pending JP2014116506A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002317529A (en) * 2001-04-18 2002-10-31 Asahi Kasei Corp Roof tile-integrated solar cell module
WO2010024154A1 (en) * 2008-08-29 2010-03-04 シャープ株式会社 Solar cell module attaching structure, and solar cell device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002317529A (en) * 2001-04-18 2002-10-31 Asahi Kasei Corp Roof tile-integrated solar cell module
WO2010024154A1 (en) * 2008-08-29 2010-03-04 シャープ株式会社 Solar cell module attaching structure, and solar cell device

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