JP3887042B2 - Roof tile with solar cell - Google Patents

Roof tile with solar cell Download PDF

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Publication number
JP3887042B2
JP3887042B2 JP24498996A JP24498996A JP3887042B2 JP 3887042 B2 JP3887042 B2 JP 3887042B2 JP 24498996 A JP24498996 A JP 24498996A JP 24498996 A JP24498996 A JP 24498996A JP 3887042 B2 JP3887042 B2 JP 3887042B2
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Prior art keywords
solar cell
roof tile
tile
flat
cover
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JPH1093127A (en
Inventor
陽一 池本
友重 蔦尾
博 赤松
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Sekisui Chemical Co Ltd
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Sekisui Chemical Co Ltd
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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
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • H02S20/25—Roof tile elements
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • 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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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Photovoltaic Devices (AREA)

Description

【０００１】
【発明の属する技術分野】
本発明は、太陽電池付屋根瓦に関する。
【０００２】
【従来の技術】
従来、住宅等の屋根に太陽電池を設置し、太陽光線の持つエネルギーを利用し、本来の電力消費を補って、消費電力を節約するための太陽電池の応用方法が種々考案されている。
【０００３】
例えば、特開昭５７−６８４５４号公報や実開平４−２８５２４号公報には、屋根瓦に太陽電池を内蔵させ、この屋根瓦を屋根に葺設する方法が記載されている。
又、特開平５−２４３５９８号公報においては、パネル形状の太陽電池ユニットを専用架台に固定して用いるようにした方法が記載されている。
【０００４】
【発明が解決しようとする課題】
しかしながら、上記後者の例の特開平５−２４３５９８号公報に記載された太陽電池ユニットを専用架台に固定して用いる方法は、屋根上への施工に当たり、上記太陽電池ユニット以外の周辺の屋根材との継ぎ目の防水処理の施工が複雑で工数がかかり、コストが高くつくといった問題がある。
【０００５】
一方、上記前者の特開昭５７−６８４５４号公報や実開平４−２８５２４号公報に記載された太陽電池内蔵の屋根瓦の場合には、本来の屋根瓦の場合と同様の方法で葺設できるので、施工の手間は従来と変わらず、簡便でコストも安価に施工できる利点があるが、上記特開昭５７−６８４５４号公報や実開平４−２８５２４号公報に記載されているように、太陽電池に接続された接続コードの端子を平瓦の裏側に貫通させる構造においては、この貫通孔よりの漏水等の防水上の問題があった。
【０００６】
本発明は、このような上記の問題点に着目してなされたものであり、その目的とするところは、これらの問題点を解消し、太陽電池の接続コードの配線が簡単に行えるとともに、雨水の防水を確実に行うことが可能な太陽電池付屋根瓦を提供するものである。
【０００７】
【課題を解決するための手段】
請求項１記載の太陽電池付屋根瓦においては、平瓦の表側の中央部に設けられた凹部に太陽電池が装着されてなる太陽電池付屋根瓦であって、上記平瓦の流れ勾配方向と直交する上側周縁に内側より外側に連通する凹溝が設けられ、更に、この上側周縁の外側端縁に防水用リブが立設され、太陽電池の接続コードが、上記凹溝内を挿通されるとともに、上記防水用リブ上を乗り越えて外側に引き出されていることを特徴とする。
【０００８】
請求項２記載の太陽電池付屋根瓦においては、請求項１記載の太陽電池付屋根瓦の接続コードが挿通された上記凹溝上に金属製のカバーが架設され、このカバーの凹部側に固定片が突き出して設けられ、この固定片により太陽電池が上面より固定されていることを特徴とする。
【０００９】
請求項３記載の太陽電池付屋根瓦においては、請求項１記載の太陽電池付屋根瓦であって、請求項２記載の凹部のカバーに設けられた固定用の釘孔が、平瓦の固定用に設けられた釘孔と連通されていることを特徴とする。
【００１０】
本発明の太陽電池付屋根瓦においては、上記請求項１記載のように、接続コードを凹溝内に収容して、上より重合される平瓦の裏面と干渉しないようにしようとするものである。
【００１１】
又、上記凹溝は、防水用リブの直前まで設けられ、接続コードは防水用リブの上を乗り越えて外側に引き出されるようになっている。
こうすることにより、葺設後の太陽電池付屋根瓦の重合部の裏側より上記防水用リブの上を乗り越えて雨水が野地板の上に浸入してくる恐れがなく、接続コードの引き出し部よりの雨水の浸入と漏水を確実に防止することが可能となる。
【００１２】
更に、請求項２記載のように、金属製のカバーを接続コードが挿通された凹溝に架設することにより、雨水等により接続コードが濡れるを防止することが可能となり、太陽電池への影響を防止することが可能となる。
上記カバーの固定方法としては、ビス止めや接着剤による固着を用いることができる。
【００１３】
又、上記カバーに、平瓦の凹部側に固定片を延設し、この固定片により太陽電池を上面より固定することにより、太陽電池を平瓦の凹部により強固に固定することが可能となる。
【００１４】
更に、上記凹部のカバーに設けられた固定用の釘孔を、平瓦の固定用に設けられた釘孔と連通させることにより、太陽電池付屋根瓦を野地板上に固定する際、カバーを同時に強固に平瓦の上側周縁に固定することが可能となる。
【００１５】
【作用】
請求項１記載の太陽電池付屋根瓦においては、平瓦の流れ勾配方向と直交する上側周縁に内側より外側に連通する凹溝が設けられ、更に、この上側周縁の外側端縁に防水用リブが立設され、太陽電池の接続コードが、上記凹溝内を挿通されるとともに、上記防水用リブ上を乗り越えて外側に引き出されているので、葺設後の太陽電池付屋根瓦の重合部の裏側より上記防水用リブの上を乗り越えて雨水が野地板の上に浸入してくる恐れがなく、接続コードの引き出し部よりの雨水の浸入と漏水を確実に防止することが可能となる。
【００１６】
請求項２記載の太陽電池付屋根瓦においては、請求項１記載の太陽電池付屋根瓦の接続コードが挿通された上記凹溝上に金属製のカバーが架設され、又、このカバーの凹部側に突き出して設けられた固定片により太陽電池が上面より固定されているので、上記金属製のカバーにより接続コードが雨水により濡れるのが防止され、太陽電池の性能等の低下の防止が可能である。
【００１７】
又、上記カバーに、平瓦の凹部側への固定片が延設され、この固定片により太陽電池が上面より固定されることにより、太陽電池を平瓦の凹部へより強固に固定することが可能である。
【００１８】
請求項３記載の太陽電池付屋根瓦においては、請求項１記載の太陽電池付屋根瓦であって、請求項２記載の凹部のカバーに設けられた固定用の釘孔が、平瓦の固定用に設けられた釘孔と連通されているので、太陽電池付屋根瓦を野地板上に固定する際、カバーを同時に強固に平瓦の上側周縁に固定することが可能である。
【００１９】
【発明の実施の形態】
図１は、請求項１記載の本発明の太陽電池付屋根瓦の一例を示す分解斜視図、図２は、図１に示す太陽電池付屋根瓦の完成状態の斜視図である。
図１において、本実施例の太陽電池付屋根瓦１０は、平瓦１１の表面の重ね合わされて被重合部となる周縁１２の内側に凹部１３が設けられ、この凹部１３に太陽電池１６が装着されてなる構造である。
【００２０】
上記平瓦１１の流れ勾配方向と直交する上側周縁１２ａには、内側より外側に連通する２条の凹溝１４、１４が設けられいる。
更に、この上側周縁１２ａの外側端縁に防水用リブ１５が立設され、太陽電池１６の接続コード１６ａ、１６ａが、上記凹溝１４、１４内にそれぞれ挿通され、上記防水用リブ１５上を乗り越えて外側に引き出された構造となっている。
【００２１】
即ち、上記のようにして構成された太陽電池付屋根瓦１０は、図２に示すように完成された状態となる。
それぞれの接続コード１６ａは、図３の断面図に示すように、凹溝１４に挿通され、上側周縁１２ａの外側端縁の防水用リブ１５の上を乗り越えて外側に引き出されて、太陽電池付屋根瓦１０として完成されている。
【００２２】
従って、図３に示すように葺設された後の太陽電池付屋根瓦１０の重合部の裏側より上記防水用リブ１５の上を乗り越えて雨水が野地板１の上に浸入してくる恐れがなく、接続コード１６ａの引き出し部よりの雨水の浸入と漏水を確実に防止することが可能である。
【００２３】
図４は、請求項２、３記載の本発明の太陽電池付屋根瓦の一例を示す分解斜視図である。
図４において、本実施例の太陽電池付屋根瓦２０は、基本的な構造は上記実施例の太陽電池付屋根瓦１０と同様であり、平瓦１１の表面の重ね合わされて被重１部となる周縁１２の内側に凹部１３が設けられ、この凹部１３に太陽電池１６が装着されてなる構造である。
【００２４】
上記平瓦１１の流れ勾配方向と直交する上側周縁１２ａには、内側より外側に連通する２条の凹溝１４、１４が設けられいる。
更に、この上側周縁１２ａの外側端縁に防水用リブ１５が立設され、太陽電池１６の接続コード１６ａ、１６ａが、上記凹溝１４、１４内にそれぞれ挿通され、上記防水用リブ１５上を乗り越えて外側に引き出されて組み立てられる構造となっている。
【００２５】
上記太陽電池１６が凹部１３に装着され、接続コード１６ａが凹溝１４に挿通され、防水用リブ１５の上を乗り越えて外側に引き出された状態で、本実施例においては、金属製のカバー１７、１７が上記凹溝１４、１４上にそれぞれ架設されるようになっている。
更に、上記カバー１７には、凹部１３（太陽電池１６側と同様）側に固定片１７ａが延設され、この固定片１７ａにより太陽電池１６が上面より固定されるようになっている。
【００２６】
又、請求項３記載に記載されているように、上記のカバー１７の両側に設けられた固定用の釘孔１７ｂが、平瓦の固定用に設けられた釘孔１２ｂと、固定時に連通されるように設けられている。
従って、本実施例の太陽電池付屋根瓦２０を野地板１（図３に示す）上に固定する際、カバー１７を同時に平瓦１１の上側周縁１２ａに強固に固定することが可能である。
【００２７】
本実施例に用いられた上記カバー１７は一例に過ぎず、その目的とする機能が同等であればよく、その形状や構造等は、本実施例に限定されるものではない。
【００２８】
【発明の効果】
請求項１記載の太陽電池付屋根瓦においては、平瓦の流れ勾配方向と直交する上側周縁に内側より外側に連通する凹溝が設けられ、更に、この上側周縁の外側端縁に防水用リブが立設され、太陽電池の接続コードが、上記凹溝内を挿通されるとともに、上記防水用リブ上を乗り越えて外側に引き出されているので、葺設後の太陽電池付屋根瓦の重合部の裏側より上記防水用リブの上を乗り越えて雨水が野地板の上に浸入してくる恐れがなく、接続コードの引き出し部よりの雨水の浸入と漏水を確実に防止することが可能となる。
【００２９】
請求項２記載の太陽電池付屋根瓦においては、請求項１記載の太陽電池付屋根瓦の接続コードが挿通された上記凹溝上に金属製のカバーが架設され、又、このカバーの凹部側に突き出して設けられた固定片により太陽電池が上面より固定されているので、上記金属製のカバーにより接続コードが雨水により濡れるのが防止され、太陽電池の性能等の低下の防止が可能である。
【００３０】
又、上記カバーに、平瓦の凹部側への固定片が延設され、この固定片により太陽電池が上面より固定されることにより、太陽電池を平瓦の凹部へより強固に固定することが可能である。
【００３１】
請求項３記載の太陽電池付屋根瓦においては、請求項１記載の太陽電池付屋根瓦であって、請求項２記載の凹部のカバーに設けられた固定用の釘孔が、平瓦の固定用に設けられた釘孔と連通されているので、太陽電池付屋根瓦を野地板上に固定する際、カバーを同時に強固に平瓦の上側周縁に固定することが可能である。
従って、太陽電池付屋根瓦として好適である。
【図面の簡単な説明】
【図１】請求項１記載の本発明の太陽電池付屋根瓦の一例を示す分解斜視図。
【図２】図１の太陽電池付屋根瓦の完成状態を示す斜視図。
【図３】図２に示す太陽電池付屋根瓦の施工例を示す断面図。
【図４】請求項２、３記載の本発明の太陽電池付屋根瓦の一例を示す斜視図。
【符号の説明】
１ 野地板
１０、２０ 太陽電池付屋根瓦
１１ 平瓦
１２ 周縁
１２ａ 上側周縁
１２ｂ、１７ｂ 釘孔
１３ 凹部
１４ 凹溝
１５ 防水用リブ
１６ 太陽電池
１６ａ 接続コード
１７ カバー
１７ａ 固定片[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a roof tile with a solar cell.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, various solar cell application methods have been devised in which a solar cell is installed on a roof of a house or the like, uses the energy of solar rays, supplements the original power consumption, and saves power consumption.
[0003]
For example, Japanese Patent Application Laid-Open No. 57-68454 and Japanese Utility Model Laid-Open No. 4-28524 describe a method in which a solar cell is built in a roof tile and this roof tile is installed on the roof.
Japanese Patent Application Laid-Open No. 5-243598 describes a method in which a panel-shaped solar cell unit is fixed to a dedicated mount.
[0004]
[Problems to be solved by the invention]
However, the method of fixing the solar cell unit described in JP-A-5-243598 of the latter example to a dedicated mount is used in the construction on the roof, and the surrounding roof material other than the solar cell unit There are problems that the construction of waterproofing of the seam is complicated and takes a lot of time and costs.
[0005]
On the other hand, in the case of the roof tile with a built-in solar cell described in the above-mentioned Japanese Patent Application Laid-Open No. 57-68454 and Japanese Utility Model Laid-Open No. 4-28524, it can be installed by the same method as in the case of the original roof tile. Therefore, the labor of construction is the same as in the past, and there is an advantage that construction can be performed easily and at a low cost. However, as described in JP-A-57-68454 and JP-A-4-28524, In the structure in which the terminal of the connection cord connected to the battery is penetrated to the back side of the flat roof, there is a problem of waterproofing such as water leakage from the through hole.
[0006]
The present invention has been made paying attention to the above-mentioned problems, and the object of the present invention is to solve these problems, to easily connect the connection cord of the solar cell, It is intended to provide a roof tile with a solar cell capable of reliably waterproofing.
[0007]
[Means for Solving the Problems]
The roof tile with solar cell according to claim 1, wherein the roof tile with solar cell is formed by mounting a solar cell in a concave portion provided in a central portion on the front side of the flat tile, A concave groove that communicates from the inside to the outside is provided in the upper peripheral edge orthogonal to each other. Further, a waterproof rib is provided on the outer edge of the upper peripheral edge, and the connection cord of the solar cell is inserted through the concave groove. In addition, it is characterized in that it is pulled out over the waterproof rib.
[0008]
In the roof tile with solar cell according to claim 2, a metal cover is installed on the concave groove through which the connection cord of the roof tile with solar cell according to claim 1 is inserted, and a fixed piece is provided on the concave side of the cover. And the solar cell is fixed from the upper surface by the fixing piece.
[0009]
The roof tile with solar cell according to claim 3 is the roof tile with solar cell according to claim 1, wherein the fixing nail hole provided in the cover of the concave portion according to claim 2 fixes the flat tile. It is connected with the nail hole provided for the purpose.
[0010]
In the roof tile with solar cells of the present invention, as described in claim 1 above, the connection cord is accommodated in the groove so as not to interfere with the back surface of the flat tile to be polymerized from above. is there.
[0011]
The concave groove is provided until just before the waterproof rib, and the connecting cord passes over the waterproof rib and is drawn out to the outside.
By doing this, there is no risk of rainwater entering the top of the field plate from the back side of the overlapping part of the roof tile with solar cells after installation, and from the connection cord lead-out part It is possible to reliably prevent rainwater from entering and leaking water.
[0012]
Furthermore, as described in claim 2, it is possible to prevent the connection cord from getting wet by rain water or the like by installing a metal cover in the concave groove through which the connection cord is inserted, and this has an influence on the solar cell. It becomes possible to prevent.
As the method for fixing the cover, fixing with screws or an adhesive can be used.
[0013]
In addition, a fixing piece is extended to the cover on the concave side of the flat tile, and the solar cell is fixed from the upper surface by the fixing piece, whereby the solar cell can be firmly fixed by the concave portion of the flat tile. .
[0014]
Furthermore, when fixing the roof tile with solar cells on the base plate by communicating the fixing nail hole provided in the cover of the concave portion with the nail hole provided for fixing the flat roof tile, At the same time, it can be firmly fixed to the upper peripheral edge of the flat roof tile.
[0015]
[Action]
In the roof tile with a solar cell according to claim 1, a concave groove communicating from the inside to the outside is provided on the upper peripheral edge orthogonal to the flow gradient direction of the flat tile, and further, a waterproof rib is provided on the outer edge of the upper peripheral edge. Since the solar cell connecting cord is inserted through the groove and pulled out over the waterproof rib, the superposed portion of the roof tile with solar cell after installation is installed. There is no risk of rainwater getting over the waterproof ribs from the back side of the cable and entering the top plate, and it is possible to reliably prevent rainwater from entering and leaking from the connecting cord lead-out portion.
[0016]
In the roof tile with solar cell according to claim 2, a metal cover is installed on the concave groove into which the connection cord of the roof tile with solar cell according to claim 1 is inserted, and on the concave side of the cover. Since the solar cell is fixed from the upper surface by the fixing piece that protrudes, the connection cord is prevented from getting wet by rain water by the metal cover, and the performance of the solar cell can be prevented from being lowered.
[0017]
In addition, a fixing piece to the concave portion side of the flat tile extends on the cover, and the solar cell is fixed from the upper surface by this fixing piece, so that the solar cell can be more firmly fixed to the concave portion of the flat tile. Is possible.
[0018]
The roof tile with solar cell according to claim 3 is the roof tile with solar cell according to claim 1, wherein the fixing nail hole provided in the cover of the concave portion according to claim 2 fixes the flat tile. Therefore, when the roof tile with solar cells is fixed on the base plate, the cover can be firmly fixed to the upper peripheral edge of the flat tile at the same time.
[0019]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 is an exploded perspective view showing an example of the roof tile with solar cells of the present invention according to claim 1, and FIG. 2 is a perspective view of the completed roof tile with solar cells shown in FIG.
In FIG. 1, a roof tile 10 with a solar cell of this embodiment is provided with a recess 13 inside a peripheral edge 12 that is a portion to be polymerized by overlapping the surface of a flat tile 11, and a solar cell 16 is attached to the recess 13. It is a structure that is made.
[0020]
The upper peripheral edge 12a orthogonal to the flow gradient direction of the flat roof tile 11 is provided with two grooves 14 and 14 communicating from the inside to the outside.
Further, a waterproofing rib 15 is erected on the outer edge of the upper peripheral edge 12a, and the connection cords 16a and 16a of the solar cell 16 are inserted into the concave grooves 14 and 14, respectively. It has a structure that is pulled out to the outside.
[0021]
That is, the roof tile with solar cell 10 configured as described above is in a completed state as shown in FIG.
As shown in the cross-sectional view of FIG. 3, each connection cord 16a is inserted into the recessed groove 14, gets over the waterproof rib 15 on the outer edge of the upper peripheral edge 12a, and is pulled out to the outside, with a solar cell attached. The roof tile 10 is completed.
[0022]
Therefore, there is a risk that rainwater may enter the top of the field board 1 over the waterproofing rib 15 from the back side of the overlapped portion of the roof tile 10 with solar cells after being installed as shown in FIG. In addition, it is possible to reliably prevent rainwater from entering and leaking from the lead portion of the connection cord 16a.
[0023]
FIG. 4 is an exploded perspective view showing an example of the roof tile with solar cells of the present invention according to claims 2 and 3.
In FIG. 4, the roof tile 20 with a solar cell of the present embodiment has the same basic structure as the roof tile 10 with a solar cell of the above embodiment, and the surface of the flat roof tile 11 is overlapped with one part to be covered. A recess 13 is provided inside the peripheral edge 12, and a solar cell 16 is attached to the recess 13.
[0024]
The upper peripheral edge 12a orthogonal to the flow gradient direction of the flat roof tile 11 is provided with two grooves 14 and 14 communicating from the inside to the outside.
Further, a waterproofing rib 15 is erected on the outer edge of the upper peripheral edge 12a, and the connection cords 16a and 16a of the solar cell 16 are inserted into the concave grooves 14 and 14, respectively. It has a structure that can be pulled over and assembled.
[0025]
In the present embodiment, the solar battery 16 is mounted in the recess 13, the connection cord 16 a is inserted through the recess 14, gets over the waterproof rib 15, and is drawn outward. , 17 are constructed on the concave grooves 14, 14, respectively.
Further, a fixing piece 17a is extended on the cover 17 on the concave portion 13 (similar to the solar cell 16 side) side, and the solar cell 16 is fixed from the upper surface by the fixing piece 17a.
[0026]
Further, as described in claim 3, the fixing nail holes 17b provided on both sides of the cover 17 are communicated with the nail holes 12b provided for fixing the flat roof tiles at the time of fixing. It is provided so that.
Therefore, when the roof tile 20 with solar cells of the present embodiment is fixed on the base plate 1 (shown in FIG. 3), the cover 17 can be firmly fixed to the upper peripheral edge 12a of the flat tile 11 at the same time.
[0027]
The cover 17 used in the present embodiment is merely an example, and the target function only needs to be equivalent, and the shape, structure, and the like are not limited to the present embodiment.
[0028]
【The invention's effect】
In the roof tile with a solar cell according to claim 1, a concave groove communicating from the inside to the outside is provided on the upper peripheral edge orthogonal to the flow gradient direction of the flat tile, and further, a waterproof rib is provided on the outer edge of the upper peripheral edge. Since the solar cell connecting cord is inserted through the groove and pulled out over the waterproof rib, the superposed portion of the roof tile with solar cell after installation is installed. There is no risk of rainwater getting over the waterproof ribs from the back side of the cable and entering the top plate, and it is possible to reliably prevent rainwater from entering and leaking from the connecting cord lead-out portion.
[0029]
In the roof tile with solar cell according to claim 2, a metal cover is installed on the concave groove into which the connection cord of the roof tile with solar cell according to claim 1 is inserted, and on the concave side of the cover. Since the solar cell is fixed from the upper surface by the fixing piece that protrudes, the connection cord is prevented from getting wet by rain water by the metal cover, and the performance of the solar cell can be prevented from being lowered.
[0030]
In addition, a fixing piece to the concave portion side of the flat tile extends on the cover, and the solar cell is fixed from the upper surface by this fixing piece, so that the solar cell can be more firmly fixed to the concave portion of the flat tile. Is possible.
[0031]
The roof tile with solar cell according to claim 3 is the roof tile with solar cell according to claim 1, wherein the fixing nail hole provided in the cover of the concave portion according to claim 2 fixes the flat tile. Therefore, when the roof tile with solar cells is fixed on the base plate, the cover can be firmly fixed to the upper peripheral edge of the flat tile at the same time.
Therefore, it is suitable as a roof tile with solar cells.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing an example of a roof tile with solar cells of the present invention according to claim 1;
2 is a perspective view showing a completed state of the roof tile with solar cells of FIG. 1; FIG.
3 is a cross-sectional view showing a construction example of the roof tile with solar cell shown in FIG. 2. FIG.
FIG. 4 is a perspective view showing an example of a roof tile with solar cells of the present invention according to claims 2 and 3;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Field plate 10, 20 Roof tile with solar cell 11 Flat tile 12 Peripheral edge 12a Upper peripheral edge 12b, 17b Nail hole 13 Recess 14 Recess groove 15 Waterproof rib 16 Solar cell 16a Connection cord 17 Cover 17a Fixing piece

Claims (3)

平瓦の表側の中央部に設けられた凹部に太陽電池が装着されてなる太陽電池付屋根瓦であって、上記平瓦の流れ勾配方向と直交する上側周縁に内側より外側に連通する凹溝が設けられ、更に、この上側周縁の外側端縁に防水用リブが立設され、太陽電池の接続コードが、上記凹溝内を挿通されるとともに、上記防水用リブ上を乗り越えて外側に引き出されていることを特徴とする太陽電池付屋根瓦。A roof tile with a solar cell in which a solar cell is mounted in a concave portion provided in a central portion on the front side of the flat tile, and a groove that communicates from the inside to the outside on the upper peripheral edge perpendicular to the flow gradient direction of the flat tile. Furthermore, a waterproofing rib is erected on the outer edge of the upper peripheral edge, and the connecting cord of the solar cell is inserted through the groove and pulled out over the waterproofing rib. Roof tiles with solar cells, characterized by 接続コードが挿通された上記凹溝上に金属製のカバーが架設され、このカバーの凹部側に固定片が突き出して設けられ、この固定片により太陽電池が上面より固定されていることを特徴とする請求項１記載の太陽電池付屋根瓦。A metal cover is installed on the concave groove through which the connection cord is inserted, and a fixing piece protrudes from the concave side of the cover, and the solar cell is fixed from the upper surface by the fixing piece. The roof tile with a solar cell according to claim 1. 請求項２記載の上記カバーに設けられた固定用の釘孔が、平瓦の固定用に設けられた釘孔と連通されていることを特徴とする請求項１記載の太陽電池付屋根瓦。3. The roof tile with solar cell according to claim 1, wherein the fixing nail hole provided in the cover according to claim 2 communicates with the nail hole provided for fixing the flat roof tile.
JP24498996A 1996-09-17 1996-09-17 Roof tile with solar cell Expired - Fee Related JP3887042B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24498996A JP3887042B2 (en) 1996-09-17 1996-09-17 Roof tile with solar cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24498996A JP3887042B2 (en) 1996-09-17 1996-09-17 Roof tile with solar cell

Publications (2)

Publication Number Publication Date
JPH1093127A JPH1093127A (en) 1998-04-10
JP3887042B2 true JP3887042B2 (en) 2007-02-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP24498996A Expired - Fee Related JP3887042B2 (en) 1996-09-17 1996-09-17 Roof tile with solar cell

Country Status (1)

Country Link
JP (1) JP3887042B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE467012T1 (en) 1999-06-09 2010-05-15 Kaneka Corp ROOF TILES WITH SOLAR CELL MODULE
WO2000075455A1 (en) * 1999-06-09 2000-12-14 Kaneka Corporation Roof tile for solar cell module
JP4036604B2 (en) * 2000-07-10 2008-01-23 三洋電機株式会社 Solar cell module

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