JP5945656B2 - Electronic member fixing structure - Google Patents

Electronic member fixing structure Download PDF

Info

Publication number
JP5945656B2
JP5945656B2 JP2011133627A JP2011133627A JP5945656B2 JP 5945656 B2 JP5945656 B2 JP 5945656B2 JP 2011133627 A JP2011133627 A JP 2011133627A JP 2011133627 A JP2011133627 A JP 2011133627A JP 5945656 B2 JP5945656 B2 JP 5945656B2
Authority
JP
Japan
Prior art keywords
electronic member
base
solar cell
electronic
cell module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2011133627A
Other languages
Japanese (ja)
Other versions
JP2013004694A (en
Inventor
山本 秀一
秀一 山本
深尾 康三
康三 深尾
油川 真広
真広 油川
政義 中井
政義 中井
重人 三木
重人 三木
岡本 肇
肇 岡本
長谷川 完
完 長谷川
高橋 拡
拡 高橋
知一 小川
知一 小川
真悟 吉田
真悟 吉田
村上 信直
信直 村上
デリー マーセル
デリー マーセル
エム. サーリン キャサリン
エム. サーリン キャサリン
正義 神林
正義 神林
宏輔 杉浦
宏輔 杉浦
裕 矢尾
裕 矢尾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takenaka Corp
Original Assignee
Takenaka Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Takenaka Corp filed Critical Takenaka Corp
Priority to JP2011133627A priority Critical patent/JP5945656B2/en
Publication of JP2013004694A publication Critical patent/JP2013004694A/en
Application granted granted Critical
Publication of JP5945656B2 publication Critical patent/JP5945656B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Photovoltaic Devices (AREA)

Description

本発明は、シート状の電子部材を固定する電子部材固定構造に関する。   The present invention relates to an electronic member fixing structure for fixing a sheet-like electronic member.

従来、シート状の電子部材の一例として太陽電池モジュールを建物の屋根に固定した構造が知られている。   Conventionally, a structure in which a solar cell module is fixed to a roof of a building is known as an example of a sheet-like electronic member.

下記特許文献1には、屋根の野地板に固定された断面I字状の固定部材の上面に、フレキシブル性を維持した太陽電池モジュールを搭載し、太陽電池モジュールを上方から押圧固定する断面T字状の押え具を固定部材の上面の溝に嵌合させると共に、押え具と太陽電池モジュールと固定部材にそれぞれ形成された取付け穴に固定具を貫通させて固定する太陽電池モジュールの設置方法が開示されている。   In the following Patent Document 1, a solar cell module maintaining flexibility is mounted on the upper surface of a fixing member having an I-shaped cross section fixed to a roof base plate, and a T-shaped cross section for pressing and fixing the solar cell module from above. A method for installing a solar cell module is disclosed in which a shaped presser is fitted into a groove on the upper surface of a fixing member, and the fixing tool is passed through fixing holes formed in the presser, the solar cell module, and the fixing member, respectively. Has been.

特開2007−123936号公報JP 2007-123936 A

しかしながら、上記特許文献1に記載の太陽電池モジュールの設置方法では、押え具と太陽電池モジュールと固定部材にそれぞれ形成された取付け穴に、固定具としての差し込みピンを貫通させることにより、屋根の野地板に押え具と太陽電池モジュールと固定部材とを一体に固定するため、面内及び面外方向に伸縮する下地に太陽電池モジュールを設置する際に上記設置方法を適用することは難しい。すなわち、上記設置方法では下地が伸縮すると、下地の伸縮により発生する力が太陽電池モジュールに作用して太陽電池モジュールが歪む。このため、太陽電池モジュールの破損や発電性能の低下が生じる可能性がある。   However, in the installation method of the solar cell module described in Patent Document 1, a roof field is formed by inserting an insertion pin as a fixing tool through an attachment hole formed in each of the presser, the solar cell module, and the fixing member. Since the presser, the solar cell module, and the fixing member are integrally fixed to the ground plate, it is difficult to apply the above installation method when installing the solar cell module on the base that expands and contracts in the in-plane and out-of-plane directions. That is, in the above installation method, when the base expands and contracts, the force generated by the expansion and contraction of the base acts on the solar cell module and the solar cell module is distorted. For this reason, the solar cell module may be damaged or the power generation performance may be reduced.

本発明は上記事実を考慮し、下地の伸縮による電子部材の歪を抑制し、電子部材の破損を阻止する電子部材固定構造を得ることが目的である。   In view of the above facts, an object of the present invention is to obtain an electronic member fixing structure that suppresses distortion of the electronic member due to expansion and contraction of the base and prevents damage to the electronic member.

上記目的を達成するために、請求項1の発明に係る電子部材固定構造は、建物の屋根に取り付けられる膜材からなり、面方向に伸縮する下地と、前記下地の表面側に配置されたシート状の電子部材と、前記電子部材の少なくとも周縁部に設けられ、前記電子部材を前記下地との間に隙間を設けて前記下地に取り付ける、又は前記電子部材の少なくとも周縁部に設けられ、前記電子部材の中央部を前記下地に接着させずに取り付けると共に、面ファスナーを除く部材であり、変形して前記下地の伸縮による力を吸収する伸縮吸収部材と、を有し、前記伸縮吸収部材は、前記電子部材の裏面に接合されると共に、端部が前記電子部材の周囲から離れた位置で前記下地に固定され、前記下地の伸縮に追従して伸縮するシート状の伸縮部材であるものである。 In order to achieve the above object, an electronic member fixing structure according to the invention of claim 1 is made of a film material attached to a roof of a building, and a base that expands and contracts in a plane direction and a sheet disposed on the surface side of the base The electronic member is provided on at least a peripheral portion of the electronic member, and a gap is provided between the electronic member and the base, or the electronic member is provided on at least the peripheral portion of the electronic member, and the electronic is attached to the central portion of the member without adhered to the underlying, a member except the surface fastener, a flexible absorbing member for absorbing forces caused by extension and contraction of the underlying deformed, was closed, the flexible absorbing member, those wherein while being bonded to the rear surface of the electronic component is fixed to said base at a position where the end portion is spaced from the periphery of said electronic element is a sheet-like elastic member which expands and contracts following the expansion and contraction of the underlying A.

請求項1に記載の発明によれば、建物の屋根に取り付けられる膜材からなり、面方向に伸縮する下地の表面に、シート状の電子部材の少なくとも周縁部に設けられた伸縮吸収部材を介して電子部材が取り付けられている。その際、伸縮吸収部材は、電子部材を下地との間に隙間を設けて下地に取り付け、又は電子部材の中央部を下地に接着させずに取り付けているため、下地が伸縮したときに下地の伸縮により発生する力が伸縮吸収部材によって吸収される。これによって、下地の伸縮による電子部材の歪の発生が抑制され、電子部材の破損を阻止することができる。
また、建物の屋根に膜材からなる下地が取り付けられており、電子部材が伸縮吸収部材を介して膜材からなる下地に取り付けられたときに、膜材からなる下地の伸縮により発生する力が吸収され、電子部材の歪の発生を効果的に抑制することができる。
According to invention of Claim 1, it consists of a film | membrane material attached to the roof of a building, The surface of the foundation | substrate which expands-contracts in a surface direction is provided through the expansion-contraction absorption member provided in the peripheral part at least of the sheet-like electronic member. An electronic member is attached . At that time, the expansion / contraction absorbing member is attached to the base with a gap between the electronic member and the base, or the central part of the electronic member is attached without being bonded to the base. The force generated by the expansion and contraction is absorbed by the expansion and contraction absorbing member. As a result, the occurrence of distortion of the electronic member due to the expansion and contraction of the base is suppressed, and damage to the electronic member can be prevented.
In addition, when a base made of a membrane material is attached to the roof of the building, and the electronic member is attached to the base made of the membrane material via the stretchable absorbing member, the force generated by the expansion and contraction of the base made of the membrane material It is absorbed and the generation | occurrence | production of the distortion of an electronic member can be suppressed effectively.

また、シート状の伸縮部材が電子部材の裏面に接合されると共に、伸縮部材の端部が電子部材の周囲から離れた位置で下地に固定されることで、電子部材が伸縮部材を介して下地に取り付けられている。下地が面方向に伸縮したときに、下地の伸縮に追従して電子部材の周囲の伸縮部材が伸縮することで、電子部材の歪の発生が抑制される。 In addition, the sheet-like elastic member is joined to the back surface of the electronic member, and the end of the elastic member is fixed to the base at a position away from the periphery of the electronic member, so that the electronic member is attached to the base via the elastic member. Is attached. When the base expands and contracts in the surface direction, the expansion and contraction members around the electronic member expand and contract following the expansion and contraction of the base, thereby suppressing the occurrence of distortion of the electronic member.

請求項の発明に係る電子部材固定構造は、建物の屋根に取り付けられる膜材からなり、面方向に伸縮する下地と、前記下地の表面側に配置されたシート状の電子部材と、前記電子部材の少なくとも周縁部に設けられ、前記電子部材を前記下地との間に隙間を設けて前記下地に取り付ける、又は前記電子部材の少なくとも周縁部に設けられ、前記電子部材の中央部を前記下地に接着させずに取り付けると共に、面ファスナーを除く部材であり、変形して前記下地の伸縮による力を吸収する伸縮吸収部材と、を有し、前記伸縮吸収部材は、前記下地に固定され、前記電子部材に形成された孔部に挿通されると共に先端に前記電子部材の抜け止めを備えたゴムピンであるものである。 The electronic member fixing structure according to the invention of claim 2 is made of a film material attached to the roof of a building, and has a base that expands and contracts in the plane direction, a sheet-like electronic member disposed on the surface side of the base, and the electronic Provided at least at the peripheral edge of the member, and attach the electronic member to the base with a gap between the base, or provided at least at the peripheral edge of the electronic member, with the central portion of the electronic member as the base A member that is attached without being bonded, and that is a member excluding the hook-and-loop fastener, and a stretchable absorbing member that deforms and absorbs the force caused by the expansion and contraction of the base, the stretchable absorption member being fixed to the base and the electronic The rubber pin is inserted into a hole formed in the member and has a stopper for preventing the electronic member from coming off at the tip.

請求項に記載の発明によれば、下地に固定されたゴムピンが電子部材に形成された孔部に挿通されており、電子部材がゴムピンを介して下地に取り付けられると共に、ゴムピンの先端の抜け止めにより電子部材がゴムピンから外れることが阻止される。下地が面方向に伸縮したときに、下地の伸縮に追従してゴムピンが弾性変形することで、電子部材の歪の発生が抑制される。 According to the second aspect of the invention, the rubber pin fixed to the base is inserted into the hole formed in the electronic member, and the electronic member is attached to the base via the rubber pin, and the tip of the rubber pin is removed. Stopping prevents the electronic member from coming off the rubber pin. When the base expands and contracts in the surface direction, the rubber pin elastically deforms following the expansion and contraction of the base, thereby suppressing the occurrence of distortion of the electronic member.

請求項の発明に係る電子部材固定構造は、建物の屋根に取り付けられる膜材からなり、面方向に伸縮する下地と、前記下地の表面側に配置されたシート状の電子部材と、前記電子部材の少なくとも周縁部に設けられ、前記電子部材を前記下地との間に隙間を設けて前記下地に取り付ける、又は前記電子部材の少なくとも周縁部に設けられ、前記電子部材の中央部を前記下地に接着させずに取り付けると共に、面ファスナーを除く部材であり、変形して前記下地の伸縮による力を吸収する伸縮吸収部材と、を有し、前記伸縮吸収部材は、一端部側が前記下地に固定されると共に他端部側で前記電子部材を吊り下げ支持し、前記下地の伸縮により弾性変形する板ばねであるものである。 An electronic member fixing structure according to the invention of claim 3 is made of a film material attached to the roof of a building, and a base that expands and contracts in a plane direction, a sheet-like electronic member disposed on the surface side of the base, and the electronic Provided at least at the peripheral edge of the member, and attach the electronic member to the base with a gap between the base, or provided at least at the peripheral edge of the electronic member, with the central portion of the electronic member as the base It is a member excluding the hook-and-loop fastener that is attached without being bonded, and has a stretchable absorbing member that deforms and absorbs the force caused by the expansion and contraction of the base, and the one end of the stretchable absorbent member is fixed to the base In addition, the electronic member is suspended and supported on the other end side, and is a leaf spring that is elastically deformed by expansion and contraction of the base.

請求項に記載の発明によれば、板ばねの一端部側が下地に固定されると共に板ばねの他端部側が電子部材を吊り下げ支持することで、電子部材が板ばねを介して下地に取り付けられている。下地が伸縮したときに板ばねの弾性変形により、下地の伸縮により発生する力が吸収され、電子部材の歪の発生が抑制される。 According to the third aspect of the present invention, the one end portion of the leaf spring is fixed to the ground and the other end portion of the leaf spring is suspended and supported by the electronic member so that the electronic member is attached to the ground via the leaf spring. It is attached. When the base expands and contracts, the elastic deformation of the leaf spring absorbs the force generated by the expansion and contraction of the base and suppresses the distortion of the electronic member.

請求項の発明に係る電子部材固定構造は、請求項1から請求項までのいずれか1項に記載の発明において、前記電子部材がフレキシブル性を備えた太陽電池であるものである。 An electronic member fixing structure according to a fourth aspect of the present invention is the electronic member fixing structure according to any one of the first to third aspects, wherein the electronic member is a solar cell having flexibility.

請求項に記載の発明によれば、電子部材がフレキシブル性を備えた太陽電池であり、下地が面方向に伸縮しても太陽電池の歪の発生が抑制される。 According to invention of Claim 4 , an electronic member is a solar cell provided with the flexibility, and generation | occurrence | production of the distortion of a solar cell is suppressed even if a base | substrate is expanded-contracted in a surface direction.

本発明の電子部材固定構造によれば、下地の伸縮による電子部材の歪を抑制し、電子部材の破損を阻止することができる。   According to the electronic member fixing structure of the present invention, it is possible to suppress distortion of the electronic member due to expansion and contraction of the base, and to prevent damage to the electronic member.

本発明の第1実施形態に係る電子部材固定構造の全体構成を示す図であって、(A)は膜材の伸長前の面ファスナーの状態を示す断面図、(B)は膜材の伸長後の面ファスナーの状態を示す断面図である。BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows the whole structure of the electronic member fixing structure which concerns on 1st Embodiment of this invention, Comprising: (A) is sectional drawing which shows the state of the surface fastener before the expansion | extension of a film | membrane material, (B) is expansion | extension of a film | membrane material. It is sectional drawing which shows the state of a back surface fastener. 本発明の第2実施形態に係る電子部材固定構造の全体構成を示す図であって、(A)は膜材の伸長前のシート状の伸縮部材の状態を示す断面図、(B)は膜材の伸長後のシート状の伸縮部材の状態を示す断面図である。It is a figure which shows the whole structure of the electronic member fixing structure which concerns on 2nd Embodiment of this invention, Comprising: (A) is sectional drawing which shows the state of the sheet-like expansion-contraction member before the expansion | extension of a film | membrane material, (B) is a film | membrane. It is sectional drawing which shows the state of the sheet-like expansion-contraction member after the expansion | extension of material. 本発明の第3実施形態に係る電子部材固定構造の全体構成を示す図であって、(A)は膜材の伸長前のゴムピンの状態を示す断面図、(B)は膜材の伸長後のゴムピンの状態を示す断面図である。It is a figure which shows the whole structure of the electronic member fixing structure which concerns on 3rd Embodiment of this invention, Comprising: (A) is sectional drawing which shows the state of the rubber pin before the expansion | extension of a film | membrane material, (B) is after expansion | extension of a film | membrane material. It is sectional drawing which shows the state of this rubber pin. 本発明の第4実施形態に係る電子部材固定構造の全体構成を示す図であって、(A)は膜材の伸長前のばね部材の状態を示す断面図、(B)は膜材の伸長後のばね部材の状態を示す断面図である。It is a figure which shows the whole structure of the electronic member fixing structure which concerns on 4th Embodiment of this invention, Comprising: (A) is sectional drawing which shows the state of the spring member before the expansion | extension of a film | membrane material, (B) is expansion | extension of a film | membrane material. It is sectional drawing which shows the state of the back spring member. 本発明の第5実施形態に係る電子部材固定構造の全体構成を示す図であって、(A)は膜材の伸長前のゴム部材の状態を示す断面図、(B)は膜材の伸長後のゴム部材の状態を示す断面図である。It is a figure which shows the whole structure of the electronic member fixing structure which concerns on 5th Embodiment of this invention, Comprising: (A) is sectional drawing which shows the state of the rubber member before the expansion | extension of a film | membrane material, (B) is expansion | extension of a film | membrane material. It is sectional drawing which shows the state of the back rubber member. 本発明の第6実施形態に係る電子部材固定構造の全体構成を示す図であって、(A)は膜材の伸長前の板ばねの状態を示す断面図、(B)は膜材の伸長後の板ばねの状態を示す断面図である。It is a figure which shows the whole structure of the electronic member fixing structure which concerns on 6th Embodiment of this invention, Comprising: (A) is sectional drawing which shows the state of the leaf | plate spring before the expansion | extension of a film | membrane material, (B) is expansion | extension of a film | membrane material. It is sectional drawing which shows the state of the back leaf | plate spring. 本発明の第7実施形態に係る電子部材固定構造の全体構成を示す図であって、(A)は膜材の伸長前の接着剤の状態を示す断面図、(B)は膜材の伸長後の接着剤の状態を示す断面図である。It is a figure which shows the whole structure of the electronic member fixing structure which concerns on 7th Embodiment of this invention, Comprising: (A) is sectional drawing which shows the state of the adhesive agent before expansion | extension of a film | membrane material, (B) is expansion | extension of a film | membrane material. It is sectional drawing which shows the state of the adhesive agent after.

以下、図1を用いて、本発明の電子部材固定構造の第1実施形態について説明する。   Hereinafter, the first embodiment of the electronic member fixing structure of the present invention will be described with reference to FIG.

図1には、電子部材固定構造10の全体構成が断面図にて示されており、図1(A)には膜材の伸長前の状態が、図1(B)には膜材の伸長後の状態が示されている。この図に示されるように、電子部材固定構造10は、面方向に伸縮する下地としての膜材12と、膜材12の表面上に配置されたシート状の電子部材としての太陽電池モジュール14と、太陽電池モジュール14を膜材12に取り付けるための伸縮吸収部材としての上下一対の面ファスター16と、を備えている。   FIG. 1 shows the overall structure of the electronic member fixing structure 10 in a cross-sectional view. FIG. 1A shows a state before the membrane material is stretched, and FIG. The later state is shown. As shown in this figure, the electronic member fixing structure 10 includes a film material 12 as a base that expands and contracts in the surface direction, and a solar cell module 14 as a sheet-like electronic member arranged on the surface of the film material 12. And a pair of upper and lower surface fasteners 16 as expansion and contraction absorbing members for attaching the solar cell module 14 to the membrane material 12.

膜材12は、建物(図示省略)の屋根に取り付けられる屋根材であり、テントやドーム型の屋根材などに使用されている。膜材12は、ガラス繊維、又はポリアミド、ポリエステルなどの合成樹脂製の繊維を編みこんだ基布の表面に、撥油性、撥水性に優れたフッ素樹脂被膜を形成したものである。フッ素樹脂被膜によって膜材12の表面に汚れが付着しにくく、耐久性に優れている。膜材12は、建物の内圧や建物の外部に吹き付ける風などの外力によって、面方向(面内方向と面外方向の両方を含む)に伸縮するものである。すなわち、膜材12は、施工時に初期張力を導入しながら施工される。また、施工後には、風、熱膨張、積雪、溜水などの外力によって張力がかかり、面方向に伸縮する。本実施形態では、膜材12は、例えば最大5%程度伸びる構成とされている。   The membrane material 12 is a roof material attached to the roof of a building (not shown), and is used for a tent, a dome-type roof material, or the like. The membrane material 12 is formed by forming a fluororesin film excellent in oil repellency and water repellency on the surface of a base fabric woven with glass fibers or fibers made of synthetic resin such as polyamide or polyester. The fluororesin coating makes it difficult for dirt to adhere to the surface of the film material 12 and is excellent in durability. The membrane material 12 expands and contracts in the surface direction (including both the in-plane direction and the out-of-plane direction) by an external force such as an internal pressure of the building or a wind blown to the outside of the building. That is, the membrane material 12 is constructed while introducing initial tension at the time of construction. In addition, after construction, tension is applied by external forces such as wind, thermal expansion, snow accumulation, and accumulated water, and the surface expands and contracts. In the present embodiment, the film material 12 is configured to extend by, for example, a maximum of about 5%.

太陽電池モジュール14は、フレキシブル性を備えたシート状部材であり、ポリイミドなどの電気絶縁性を有する樹脂製のフィルム基板上に薄膜の太陽電池セルを配置し、電極と共に太陽電池セルの表面(受光面)を光透過性の保護フィルムで被覆したものである。太陽電池セルとフィルム基材、及び太陽電池セルと保護フィルムとは接着剤で接着されている。太陽電池セルは、例えば、結晶Si、多結晶Si、アモルファスSi、CIGS化合物半導体などの光発電素子で構成されている。太陽電池モジュール14は、任意の曲率で曲げることができるものである。本実施形態では、太陽電池モジュール14は略長方形状に形成されており、例えば、長さが3500〜6000mmで、幅が350〜500mmで、厚さが1〜10mmとされている。なお、太陽電池モジュール14の寸法はこれに限定されるものではない。また、本実施形態では、太陽電池モジュール14の縦方向の引張強度は約1400〜1500N/cm、横方向の引張強度は約1100〜1200N/cmとされている。   The solar cell module 14 is a sheet-like member having flexibility, and a thin film solar cell is disposed on a resin film substrate having electrical insulation properties such as polyimide, and the surface of the solar cell (light receiving) together with an electrode. Surface) is coated with a light-transmitting protective film. The solar cell and the film substrate, and the solar cell and the protective film are bonded with an adhesive. The solar battery cell is composed of a photovoltaic device such as crystalline Si, polycrystalline Si, amorphous Si, or CIGS compound semiconductor. The solar cell module 14 can be bent with an arbitrary curvature. In this embodiment, the solar cell module 14 is formed in a substantially rectangular shape. For example, the length is 3500 to 6000 mm, the width is 350 to 500 mm, and the thickness is 1 to 10 mm. In addition, the dimension of the solar cell module 14 is not limited to this. Moreover, in this embodiment, the tensile strength of the vertical direction of the solar cell module 14 is about 1400-1500 N / cm, and the tensile strength of the horizontal direction is about 1100-1200 N / cm.

面ファスター16は、太陽電池モジュール14の裏面に接着剤22により接合(接着固定)された上側面ファスナー(一方の面ファスナー)18と、膜材12の表面に接着剤24により接合(接着固定)された下側面ファスナー(他方の面ファスナー)20と、で構成されている。上側面ファスナー18は、太陽電池モジュール14の裏面に接着剤22により接合されるシート状の基部18Aと、基部18Aの表面に対して交差する方向に延びた多数のループ部18Bと、を備えている。下側面ファスナー20は、膜材12の表面に接着剤24により接合されるシート状の基部20Aと、基部20Aの表面に対してほぼ直交する方向に延びた多数のフック部20Bと、を備えている。そして、上側面ファスナー18の多数のループ部18Bに下側面ファスナー20の多数のフック部20Bがそれぞれ係止されることで、上側面ファスナー18と下側面ファスナー20とが貼り付くようになっている。   The surface faster 16 is bonded (adhesion-fixed) to the upper surface fastener (one surface fastener) 18 bonded (adhered and fixed) to the back surface of the solar cell module 14 with the adhesive 22 and the surface of the film material 12 with the adhesive 24. The lower surface fastener (the other surface fastener) 20 is configured. The upper side fastener 18 includes a sheet-like base portion 18A joined to the back surface of the solar cell module 14 by an adhesive 22, and a number of loop portions 18B extending in a direction intersecting the surface of the base portion 18A. Yes. The lower side fastener 20 includes a sheet-like base portion 20A joined to the surface of the membrane material 12 by an adhesive 24, and a number of hook portions 20B extending in a direction substantially orthogonal to the surface of the base portion 20A. Yes. Then, the upper side fastener 18 and the lower side fastener 20 are attached to each other by the numerous hook portions 20B of the lower side fastener 20 being locked to the numerous loop portions 18B of the upper side fastener 18, respectively. .

なお、膜材12の表面のフッ素樹脂被膜は難接着性を有するため、下側面ファスナー20の基部20Aを膜材12の表面に接着剤24により接着固定する際は、予め膜材12の被接着部のフッ素樹脂被膜の表面処理を行うことが好ましい。表面処理方法としては、重クロム酸カリウム、金属ナトリウムやナトリウム−ナフタレン錯体を用いた化学的処理方法、コロナ放電、プラズマ放電、スパッタエッチング等の放電処理による方法、フッ化アルゴンエキシマレーザーを照射して処理する方法などが用いられる。また、フッ素樹脂被膜の表面処理方法については、特開2007−330885号公報等に記載されている。   Since the fluororesin coating on the surface of the film material 12 has poor adhesion, when the base portion 20A of the lower surface fastener 20 is bonded and fixed to the surface of the film material 12 with the adhesive 24, the film material 12 is bonded beforehand. It is preferable to perform the surface treatment of the fluororesin coating of the part. Surface treatment methods include chemical treatment methods using potassium dichromate, metallic sodium and sodium-naphthalene complexes, methods using corona discharge, plasma discharge, sputter etching and other discharge treatments, and irradiation with an argon fluoride excimer laser. A processing method or the like is used. The surface treatment method for the fluororesin coating is described in JP-A-2007-33085.

接着剤22、24としては、反応硬化型の接着剤、ホットメルト型接着剤などが用いられる。例えば、エポキシ系接着剤、フェノール系接着剤、臭素系接着剤、アクリル変性シリコーン系接着剤などが用いられる。本実施形態では、上側面ファスナー18は太陽電池モジュール14の裏面に接着剤22により接着固定され、下側面ファスナー20は膜材12の表面に接着剤24により接着固定されているが、接着剤22、24に代えてゴム系、アクリル樹脂系などの粘着剤を用いてもよい。   As the adhesives 22 and 24, a reaction-curing adhesive, a hot-melt adhesive, or the like is used. For example, an epoxy adhesive, a phenol adhesive, a bromine adhesive, an acrylic-modified silicone adhesive, or the like is used. In the present embodiment, the upper side fastener 18 is bonded and fixed to the back surface of the solar cell module 14 with an adhesive 22, and the lower side fastener 20 is bonded and fixed to the surface of the membrane material 12 with an adhesive 24. , 24 may be replaced with an adhesive such as rubber or acrylic resin.

上側面ファスナー18は、太陽電池モジュール14の裏面の周縁部に沿って設けられている。言い換えると、上側面ファスナー18は、太陽電池モジュール14の裏面全体に設けられているわけではなく、太陽電池モジュール14の裏面の一部に設けられている。下側面ファスナー20は、膜材12の表面における太陽電池モジュール14の上側面ファスナー18と対応する位置に設けられている。上側面ファスナー18と下側面ファスナー20とが貼り付くことによって、太陽電池モジュール14が上側面ファスナー18及び下側面ファスナー20を介して膜材12に取り付けられる。その際、上側面ファスナー18の多数のループ部18Bと下側面ファスナー20の多数のフック部20Bが伸縮する方向に変形することで、膜材12の伸縮による力を吸収し、太陽電池モジュール14の歪の発生を抑制するようになっている。   The upper side fastener 18 is provided along the peripheral edge of the back surface of the solar cell module 14. In other words, the upper side fastener 18 is not provided on the entire back surface of the solar cell module 14 but is provided on a part of the back surface of the solar cell module 14. The lower side fastener 20 is provided at a position corresponding to the upper side fastener 18 of the solar cell module 14 on the surface of the membrane material 12. By attaching the upper side fastener 18 and the lower side fastener 20, the solar cell module 14 is attached to the membrane material 12 via the upper side fastener 18 and the lower side fastener 20. At that time, a large number of loop portions 18B of the upper side fastener 18 and a large number of hook portions 20B of the lower side fastener 20 are deformed in an expanding and contracting direction, thereby absorbing the force due to the expansion and contraction of the film material 12, and The generation of distortion is suppressed.

図示を省略するが、太陽電池モジュール14の内部に設けられた電極には配線が接続されており、上側面ファスナー18及び下側面ファスナー20の内側に配線が引き出されて外部の電源と接続される配線処理が施されている。また、太陽電池モジュール14は、膜材12の表面に複数並べて配置されており、本実施形態の電子部材固定構造10により膜材12の表面に取り付けられている。   Although illustration is omitted, wiring is connected to the electrodes provided inside the solar cell module 14, and the wiring is drawn inside the upper side fastener 18 and the lower side fastener 20 to be connected to an external power source. Wiring processing is applied. A plurality of the solar cell modules 14 are arranged on the surface of the film material 12 and are attached to the surface of the film material 12 by the electronic member fixing structure 10 of the present embodiment.

次に、本実施形態の電子部材固定構造10の作用並びに効果について説明する。   Next, the operation and effect of the electronic member fixing structure 10 of the present embodiment will be described.

図1(A)に示されるように、太陽電池モジュール14の裏面の周縁部に接合された上側面ファスナー18が、膜材12の表面に接合された下側面ファスナー20に貼り付けられることで、太陽電池モジュール14が上側面ファスナー18及び下側面ファスナー20を介して膜材12の表面に取り付けられている。図1(B)に示されるように、建物(図示省略)の屋根に取り付けられた膜材12が、建物の内圧や風などの外力等によって面方向(面内方向及び面外方向)に伸縮したとき、上側面ファスナー18の多数のループ部18Bと下側面ファスナー20の多数のフック部20Bが伸縮する方向に変形することで、膜材12の伸縮により発生する力が吸収される。これによって、膜材12の伸縮による太陽電池モジュール14の歪の発生が抑制され、太陽電池モジュール14の破損を阻止することができる。なお、図1(B)では、膜材12が面方向に伸長した状態が示されている。   As shown in FIG. 1 (A), the upper side fastener 18 joined to the peripheral edge of the back surface of the solar cell module 14 is attached to the lower side fastener 20 joined to the surface of the membrane material 12, A solar cell module 14 is attached to the surface of the membrane material 12 via an upper side fastener 18 and a lower side fastener 20. As shown in FIG. 1B, the membrane material 12 attached to the roof of the building (not shown) expands and contracts in the plane direction (in-plane direction and out-of-plane direction) by external force such as internal pressure or wind of the building. At this time, the force generated by the expansion and contraction of the membrane material 12 is absorbed by the deformation of the large number of loop portions 18B of the upper side fastener 18 and the large number of hook portions 20B of the lower surface fastener 20 in the direction of expansion and contraction. Thereby, generation | occurrence | production of the distortion of the solar cell module 14 by expansion / contraction of the film | membrane material 12 is suppressed, and damage to the solar cell module 14 can be prevented. FIG. 1B shows a state in which the film material 12 extends in the surface direction.

例えば、膜材12は最大約5%伸びる可能性があり、太陽電池モジュール14は約2〜3%程度の歪で発電素子が壊れ、発電能力が低下する可能性があるが、本実施形態では、上側面ファスナー18及び下側面ファスナー20が変形することによって、膜材12の伸縮による太陽電池モジュール14の歪の発生が抑制される。このため、太陽電池モジュール14の破損や発電能力の低下を阻止することができる。   For example, the film material 12 may extend up to about 5%, and the solar cell module 14 may break the power generation element with a strain of about 2 to 3%, and the power generation capacity may be reduced. The deformation of the solar cell module 14 due to the expansion and contraction of the film material 12 is suppressed by the deformation of the upper side fastener 18 and the lower side fastener 20. For this reason, it is possible to prevent the solar cell module 14 from being damaged and the power generation capacity from being lowered.

また、本実施形態では、太陽電池モジュール14の裏面に設けられた上側面ファスナー18を膜材12の表面に設けられた下側面ファスナー20に貼り付けることによって太陽電池モジュール14を取り付けるため、太陽電池モジュール14の設置が容易であり、施工時の作業性がよい。また、上側面ファスナー18と下側面ファスナー20とを剥がすことで太陽電池モジュール14を取り外すことができるため、太陽電池モジュール14の交換を容易に行うことができる。   Moreover, in this embodiment, since the solar cell module 14 is attached by attaching the upper side fastener 18 provided on the back surface of the solar cell module 14 to the lower side fastener 20 provided on the surface of the membrane material 12, Installation of the module 14 is easy and workability at the time of construction is good. Moreover, since the solar cell module 14 can be removed by peeling off the upper side fastener 18 and the lower side fastener 20, the solar cell module 14 can be easily replaced.

次に、本発明の第2実施形態の電子部材固定構造について説明する。なお、第1実施形態と同一の部材には同一の符号を付し、重複した説明は省略する。   Next, the electronic member fixing structure of the second embodiment of the present invention will be described. In addition, the same code | symbol is attached | subjected to the member same as 1st Embodiment, and the overlapping description is abbreviate | omitted.

図2には、電子部材固定構造30の全体構成が断面図にて示されており、図2(A)には膜材12の伸長前の状態が、図2(B)には膜材12の伸長後の状態が示されている。この図に示されるように、電子部材固定構造30は、シート状の太陽電池モジュール14を膜材12に取り付けるための伸縮吸収部材としてのシート状の伸縮部材32を備えている。シート状の伸縮部材32は、太陽電池モジュール14の裏面のほぼ全面に接着剤34により接合されると共に、伸縮部材32の端部が太陽電池モジュール14の周囲から離れた位置で膜材12の表面に接着剤36により接合されている。本実施形態では、シート状の伸縮部材32は、略長方形状の太陽電池モジュール14よりひと回り大きい略長方形状に形成されており、伸縮部材32の裏面の周縁部が膜材12の表面に接着剤36により接合されている。なお、接着剤34、接着剤36としては、前述した反応硬化型の接着剤、ホットメルト型接着剤などが用いられる。また、接着剤34、接着剤36に代えて、粘着剤を用いてもよい。   2 shows a cross-sectional view of the entire structure of the electronic member fixing structure 30. FIG. 2A shows a state before the membrane material 12 is stretched, and FIG. The state after stretching is shown. As shown in this figure, the electronic member fixing structure 30 includes a sheet-like stretchable member 32 as a stretchable absorbent member for attaching the sheet-like solar cell module 14 to the membrane material 12. The sheet-like elastic member 32 is bonded to almost the entire back surface of the solar cell module 14 with an adhesive 34, and the surface of the film material 12 is positioned at a position where the end of the elastic member 32 is away from the periphery of the solar cell module 14. Are bonded by an adhesive 36. In the present embodiment, the sheet-like elastic member 32 is formed in a substantially rectangular shape that is slightly larger than the substantially rectangular solar cell module 14, and the peripheral edge of the back surface of the elastic member 32 is attached to the surface of the film material 12. 36 is joined. As the adhesive 34 and the adhesive 36, the above-described reaction-curing adhesive, hot-melt adhesive, or the like is used. Further, an adhesive may be used in place of the adhesive 34 and the adhesive 36.

伸縮部材32は、例えば、面方向に伸縮可能なゴム製のシート部材からなり、膜材12の伸縮に追従して伸縮するようになっている。伸縮部材32の引張剛性が太陽電池モジュール14の引張剛性に比べて小さければ、歪は太陽電池モジュール14の周囲の伸縮部材32に集中する。   The expansion / contraction member 32 is made of, for example, a rubber sheet member that can expand and contract in the surface direction, and expands and contracts following the expansion and contraction of the film material 12. If the tensile rigidity of the elastic member 32 is smaller than the tensile rigidity of the solar cell module 14, the strain concentrates on the elastic members 32 around the solar cell module 14.

このような電子部材固定構造30では、シート状の伸縮部材32が太陽電池モジュール14の裏面に接着剤34により接合されると共に、伸縮部材32の縁部が太陽電池モジュール14の周囲から離れた位置で接着剤36により膜材12の表面に接合されることで、太陽電池モジュール14が伸縮部材32を介して膜材12に取り付けられている。膜材12が面方向に伸縮したときに、膜材12の伸縮に追従して太陽電池モジュール14の裏面に接合された部位の周囲の伸縮部材32が伸縮することで、膜材12の伸縮による太陽電池モジュール14の歪の発生を抑制することができる。このため、太陽電池モジュール14の破損や発電能力の低下を阻止することができる。   In such an electronic member fixing structure 30, the sheet-like expansion / contraction member 32 is joined to the back surface of the solar cell module 14 by the adhesive 34, and the edge of the expansion / contraction member 32 is away from the periphery of the solar cell module 14. Thus, the solar cell module 14 is attached to the film material 12 via the elastic member 32 by being bonded to the surface of the film material 12 by the adhesive 36. When the film material 12 expands and contracts in the plane direction, the expansion and contraction member 32 around the portion joined to the back surface of the solar cell module 14 expands and contracts following the expansion and contraction of the film material 12, thereby expanding and contracting the film material 12. Generation | occurrence | production of the distortion of the solar cell module 14 can be suppressed. For this reason, it is possible to prevent the solar cell module 14 from being damaged and the power generation capacity from being lowered.

次に、本発明の第3実施形態の電子部材固定構造について説明する。なお、第1及び第2実施形態と同一の部材には同一の符号を付し、重複した説明は省略する。   Next, an electronic member fixing structure according to a third embodiment of the present invention will be described. In addition, the same code | symbol is attached | subjected to the member same as 1st and 2nd embodiment, and the overlapping description is abbreviate | omitted.

図3には、電子部材固定構造50の全体構成が断面図にて示されており、図3(A)には膜材12の伸長前の状態が、図3(B)には膜材12の伸長後の状態が示されている。この図に示されるように、電子部材固定構造50は、シート状の太陽電池モジュール52と、太陽電池モジュール52を膜材12に取り付けるための伸縮吸収部材としての複数のゴムピン54と、を備えている。ゴムピン54は、円柱状の軸部54Aと、軸部54Aの先端に軸部54Aの直径よりも大きく形成された抜け止めとしての頭部54Bと、を備えている。軸部54Aの端面は、膜材12の表面に図示しない接着剤又は粘着剤により接合されている。   3 shows a cross-sectional view of the entire configuration of the electronic member fixing structure 50. FIG. 3A shows a state before the membrane material 12 is stretched, and FIG. The state after stretching is shown. As shown in this figure, the electronic member fixing structure 50 includes a sheet-like solar cell module 52 and a plurality of rubber pins 54 as stretchable absorbing members for attaching the solar cell module 52 to the membrane material 12. Yes. The rubber pin 54 includes a cylindrical shaft portion 54A, and a head portion 54B as a retaining member formed at the tip of the shaft portion 54A larger than the diameter of the shaft portion 54A. The end surface of the shaft portion 54A is joined to the surface of the film material 12 by an adhesive or a pressure sensitive adhesive (not shown).

太陽電池モジュール52の周縁の4隅を含む複数箇所には、ゴムピン54の軸部54Aが挿通される円形状の孔部52Aが設けられている。孔部52Aの内径は、軸部54Aの直径よりも大きく形成されており、孔部52A内を軸部54Aが移動可能となっている。また、頭部54Bの外径は、孔部52Aの内径よりも大きく形成されており、太陽電池モジュール52の孔部52Aがゴムピン54の頭部54Bから抜けるのを阻止するようになっている。ゴムピン54は、太陽電池モジュール52の孔部52Aの位置に合わせて膜材12の表面に複数設けられている。本実施形態では、太陽電池モジュール52を膜材12の表面に仮止めした後、ゴムピン54の軸部54Aを太陽電池モジュール52の孔部52Aに挿通して軸部54Aの端面を膜材12の表面に接着剤又は粘着剤により接合する。   Circular holes 52 </ b> A through which the shaft portions 54 </ b> A of the rubber pins 54 are inserted are provided at a plurality of locations including the four corners of the periphery of the solar cell module 52. The inner diameter of the hole 52A is formed larger than the diameter of the shaft portion 54A, and the shaft portion 54A can move in the hole 52A. Further, the outer diameter of the head portion 54B is formed to be larger than the inner diameter of the hole portion 52A, and the hole portion 52A of the solar cell module 52 is prevented from coming off from the head portion 54B of the rubber pin 54. A plurality of rubber pins 54 are provided on the surface of the film material 12 according to the position of the hole 52A of the solar cell module 52. In the present embodiment, after the solar cell module 52 is temporarily fixed to the surface of the film material 12, the shaft portion 54 </ b> A of the rubber pin 54 is inserted into the hole portion 52 </ b> A of the solar cell module 52, and the end surface of the shaft portion 54 </ b> A is connected to the film material 12. Bonded to the surface with an adhesive or adhesive.

このような電子部材固定構造50では、膜材12の表面に固定された複数のゴムピン54の軸部54Aが太陽電池モジュール52の孔部52Aにそれぞれ挿通されており、太陽電池モジュール52がゴムピン54を介して膜材12に取り付けられると共に、ゴムピン54の先端の頭部54Bにより太陽電池モジュール52の孔部52Aがゴムピン54から抜けることが阻止される。図3(B)に示されるように、膜材12が面方向に伸縮したときに、膜材12の伸縮に追従してゴムピン54の軸部54Aが孔部52Aの壁面に当たって弾性変形することで、膜材12の伸縮による太陽電池モジュール52の歪の発生を抑制することができる。   In such an electronic member fixing structure 50, the shaft portions 54A of the plurality of rubber pins 54 fixed to the surface of the film material 12 are respectively inserted into the hole portions 52A of the solar cell module 52, and the solar cell module 52 is connected to the rubber pins 54. The hole 52A of the solar cell module 52 is prevented from coming off from the rubber pin 54 by the head 54B at the tip of the rubber pin 54. As shown in FIG. 3B, when the membrane material 12 expands and contracts in the surface direction, the shaft portion 54A of the rubber pin 54 hits the wall surface of the hole portion 52A and elastically deforms following the expansion and contraction of the membrane material 12. Moreover, generation | occurrence | production of the distortion of the solar cell module 52 by the expansion-contraction of the film | membrane material 12 can be suppressed.

次に、本発明の第4実施形態の電子部材固定構造について説明する。なお、第1〜第3実施形態と同一の部材には同一の符号を付し、重複した説明は省略する。   Next, an electronic member fixing structure according to a fourth embodiment of the present invention will be described. In addition, the same code | symbol is attached | subjected to the member same as 1st-3rd embodiment, and the overlapping description is abbreviate | omitted.

図4には、電子部材固定構造70の全体構成が断面図にて示されており、図4(A)には膜材12の伸長前の状態が、図4(B)には膜材12の伸長後の状態が示されている。この図に示されるように、電子部材固定構造70は、シート状の太陽電池モジュール14を膜材12に取り付けるための伸縮吸収部材としてのばね部材72を備えている。本実施形態では、ばね部材72はコイルスプリングからなり、シート状の太陽電池モジュール14の縁部の外側に複数設けられている。ばね部材72の一端部には取付部材74が取り付けられており、取付部材74は接着剤76(又は粘着剤)により膜材12の表面に固定されている。ばね部材72の他端部には取付部材78が取り付けられており、取付部材78は太陽電池モジュール14の縁部に図示しない接着剤等により固定されている。ばね部材72は、太陽電池モジュール14の面方向に沿って伸縮可能とされている。   FIG. 4 shows a cross-sectional view of the entire structure of the electronic member fixing structure 70. FIG. 4A shows a state before the membrane material 12 is stretched, and FIG. The state after stretching is shown. As shown in this figure, the electronic member fixing structure 70 includes a spring member 72 as an expansion and contraction absorbing member for attaching the sheet-like solar cell module 14 to the membrane material 12. In the present embodiment, the spring member 72 is formed of a coil spring, and a plurality of spring members 72 are provided outside the edge of the sheet-like solar cell module 14. An attachment member 74 is attached to one end of the spring member 72, and the attachment member 74 is fixed to the surface of the membrane material 12 with an adhesive 76 (or an adhesive). An attachment member 78 is attached to the other end of the spring member 72, and the attachment member 78 is fixed to the edge of the solar cell module 14 with an adhesive (not shown) or the like. The spring member 72 can be expanded and contracted along the surface direction of the solar cell module 14.

太陽電池モジュール14の裏面の中央部付近には、太陽電池モジュール14の一箇所を膜材12の表面に固定する略矩形状の固定部材80が設けられている。固定部材80の上面は図示しない接着剤等により太陽電池モジュール14の裏面に接合されており、固定部材80の下面は図示しない接着剤等により膜材12の表面に接合されている。   A substantially rectangular fixing member 80 that fixes one portion of the solar cell module 14 to the surface of the film material 12 is provided near the center of the back surface of the solar cell module 14. The upper surface of the fixing member 80 is bonded to the back surface of the solar cell module 14 with an adhesive or the like (not shown), and the lower surface of the fixing member 80 is bonded to the surface of the film material 12 with an adhesive or the like (not shown).

このような電子部材固定構造70では、ばね部材72の一端部が取付部材74により膜材12の表面に固定されると共に、ばね部材72の他端部が取付部材78により太陽電池モジュール14の縁部に固定されることで、太陽電池モジュール14が複数のばね部材72を介して膜材12の表面に取り付けられている。図4(B)に示されるように、膜材12が面方向に伸縮したときに、ばね部材72が太陽電池モジュール14の面方向に沿って弾性変形により伸縮することで、膜材12の伸縮による太陽電池モジュール14の歪の発生を抑制することができる。   In such an electronic member fixing structure 70, one end of the spring member 72 is fixed to the surface of the film material 12 by the mounting member 74, and the other end of the spring member 72 is attached to the edge of the solar cell module 14 by the mounting member 78. By being fixed to the portion, the solar cell module 14 is attached to the surface of the film material 12 via the plurality of spring members 72. As shown in FIG. 4B, when the film material 12 expands and contracts in the surface direction, the spring member 72 expands and contracts along the surface direction of the solar cell module 14 by elastic deformation, so that the film material 12 expands and contracts. The generation | occurrence | production of the distortion of the solar cell module 14 by can be suppressed.

また、太陽電池モジュール14の中央部付近の一箇所が固定部材80により膜材12の表面に固定されることで、膜材12が伸縮しても膜材12に対する太陽電池モジュール14の位置を安定化させることができる。   In addition, by fixing one portion near the center of the solar cell module 14 to the surface of the film material 12 by the fixing member 80, the position of the solar cell module 14 with respect to the film material 12 is stabilized even when the film material 12 expands and contracts. It can be made.

次に、本発明の第5実施形態の電子部材固定構造について説明する。なお、第1〜第4実施形態と同一の部材には同一の符号を付し、重複した説明は省略する。   Next, an electronic member fixing structure according to a fifth embodiment of the present invention will be described. In addition, the same code | symbol is attached | subjected to the member same as 1st-4th embodiment, and the overlapping description is abbreviate | omitted.

図5には、電子部材固定構造90の全体構成が断面図にて示されており、図5(A)には膜材12の伸長前の状態が、図5(B)には膜材12の伸長後の状態が示されている。この図に示されるように、電子部材固定構造90は、シート状の太陽電池モジュール14を膜材12に取り付けるための伸縮吸収部材としてのゴム部材92を備えている。ゴム部材92は、太陽電池モジュール14の縁部に沿って配置された長尺状のエアチューブからなり、長手方向と直交する方向の断面が筒状に形成されている(図5参照)。本実施形態では、ゴム部材92は、太陽電池モジュール14の縁部の周囲に配置されている。本実施形態では、ゴム部材92は、太陽電池モジュール14の縁部の全周に設けられているが、太陽電池モジュール14の縁部に部分的に配置される構成でもよい。   5 shows a cross-sectional view of the entire configuration of the electronic member fixing structure 90. FIG. 5A shows a state before the membrane material 12 is stretched, and FIG. The state after stretching is shown. As shown in this figure, the electronic member fixing structure 90 includes a rubber member 92 as an expansion and contraction absorbing member for attaching the sheet-like solar cell module 14 to the membrane material 12. The rubber member 92 is composed of a long air tube disposed along the edge of the solar cell module 14, and a cross section in a direction perpendicular to the longitudinal direction is formed in a cylindrical shape (see FIG. 5). In the present embodiment, the rubber member 92 is disposed around the edge of the solar cell module 14. In the present embodiment, the rubber member 92 is provided on the entire periphery of the edge of the solar cell module 14, but may be configured to be partially disposed on the edge of the solar cell module 14.

ゴム部材92の筒部の一端部側に取付部材94が取り付けられており、取付部材94は接着剤96(又は粘着剤)により膜材12の表面に固定されている。ゴム部材92の筒部の他端部側には取付部材98が取り付けられており、取付部材98は太陽電池モジュール14の縁部に図示しない接着剤等により固定されている。取付部材94、98は、必ずしもゴム部材92の長手方向の全長に設けられている必要はなく、ゴム部材92の長手方向に間隔をおいて複数設けられている構成でもよい。ゴム部材92は、膜材12の伸縮に追従して伸縮可能となっている。   An attachment member 94 is attached to one end side of the cylindrical portion of the rubber member 92, and the attachment member 94 is fixed to the surface of the film material 12 with an adhesive 96 (or adhesive). An attachment member 98 is attached to the other end side of the cylindrical portion of the rubber member 92, and the attachment member 98 is fixed to the edge of the solar cell module 14 with an adhesive (not shown) or the like. The attachment members 94 and 98 are not necessarily provided over the entire length of the rubber member 92 in the longitudinal direction, and a plurality of attachment members 94 and 98 may be provided at intervals in the longitudinal direction of the rubber member 92. The rubber member 92 can be expanded and contracted following the expansion and contraction of the membrane material 12.

このような電子部材固定構造90では、太陽電池モジュール14が筒状のゴム部材92を介して膜材12の表面に取り付けられている。図5(B)に示されるように、膜材12が面方向に伸縮したときに、太陽電池モジュール14の縁部に取り付けられたゴム部材92が膜材12の伸縮に追従して伸縮することで、膜材12の伸縮による太陽電池モジュール14の歪の発生を抑制することができる。   In such an electronic member fixing structure 90, the solar cell module 14 is attached to the surface of the film material 12 via a cylindrical rubber member 92. As shown in FIG. 5B, when the film material 12 expands and contracts in the plane direction, the rubber member 92 attached to the edge of the solar cell module 14 expands and contracts following the expansion and contraction of the film material 12. Thus, generation of distortion of the solar cell module 14 due to expansion and contraction of the film material 12 can be suppressed.

また、太陽電池モジュール14の中央部付近の一箇所が固定部材80により膜材12の表面に固定されることで、膜材12が伸縮しても膜材12に対する太陽電池モジュール14の位置を安定化させることができる。   In addition, by fixing one portion near the center of the solar cell module 14 to the surface of the film material 12 by the fixing member 80, the position of the solar cell module 14 with respect to the film material 12 is stabilized even when the film material 12 expands and contracts. It can be made.

次に、本発明の第6実施形態の電子部材固定構造について説明する。なお、第1〜第5実施形態と同一の部材には同一の符号を付し、重複した説明は省略する。   Next, an electronic member fixing structure according to a sixth embodiment of the present invention will be described. In addition, the same code | symbol is attached | subjected to the member same as 1st-5th embodiment, and the overlapping description is abbreviate | omitted.

図6には、電子部材固定構造110の全体構成が断面図にて示されており、図6(A)には膜材12の伸長前の状態が、図6(B)には膜材12の伸長後の状態が示されている。この図に示されるように、電子部材固定構造110は、シート状の太陽電池モジュール14を膜材12に取り付けるための伸縮吸収部材としての板ばね112を備えている。板ばね112は、太陽電池モジュール14の縁部の外側に配置されており、太陽電池モジュール14の縁部と直交する方向の断面が略逆U字状に形成されている。   6 shows a cross-sectional view of the entire structure of the electronic member fixing structure 110. FIG. 6A shows a state before the membrane material 12 is stretched, and FIG. The state after stretching is shown. As shown in this figure, the electronic member fixing structure 110 includes a leaf spring 112 as an expansion and contraction absorbing member for attaching the sheet-like solar cell module 14 to the membrane material 12. The leaf spring 112 is disposed outside the edge of the solar cell module 14, and a cross section in a direction orthogonal to the edge of the solar cell module 14 is formed in a substantially inverted U shape.

板ばね112の一端部には取付部材114が取り付けられており、取付部材114は接着剤116(又は粘着剤)により膜材12の表面に固定されている。板ばね112の他端部には取付部材118が取り付けられており、取付部材118は太陽電池モジュール14の縁部に図示しない接着剤等により固定されている。なお、太陽電池モジュール14の中央部付近の一箇所を膜材12の表面に固定する固定部材(図4等を参照)を設けてもよい。   An attachment member 114 is attached to one end of the leaf spring 112, and the attachment member 114 is fixed to the surface of the membrane material 12 with an adhesive 116 (or adhesive). An attachment member 118 is attached to the other end of the leaf spring 112, and the attachment member 118 is fixed to the edge of the solar cell module 14 with an adhesive (not shown) or the like. In addition, you may provide the fixing member (refer FIG. 4 etc.) which fixes one place near the center part of the solar cell module 14 to the surface of the film | membrane material 12. FIG.

このような電子部材固定構造110では、板ばね112の一端部側が膜材12の表面に固定されると共に板ばね112の他端部側が太陽電池モジュール14を吊り下げ支持することで、太陽電池モジュール14が板ばね112を介して膜材12に取り付けられている。図6(B)に示されるように、膜材12が面方向に伸縮したときに、板ばね112の弾性変形により膜材12の伸縮により発生する力が吸収され、膜材12の伸縮による太陽電池モジュール14の歪の発生を抑制することができる。また、太陽電池モジュール14の縁部の外側に配置された板ばね112により太陽電池モジュール14を吊り下げ支持することで、膜材12が伸縮しても太陽電池モジュール14の位置が安定化する。   In such an electronic member fixing structure 110, one end portion side of the leaf spring 112 is fixed to the surface of the film material 12, and the other end portion side of the leaf spring 112 suspends and supports the solar cell module 14. 14 is attached to the membrane material 12 via a leaf spring 112. As shown in FIG. 6B, when the film material 12 expands and contracts in the plane direction, the force generated by the expansion and contraction of the film material 12 is absorbed by the elastic deformation of the leaf spring 112, and the sun due to the expansion and contraction of the film material 12 is obtained. Generation | occurrence | production of the distortion of the battery module 14 can be suppressed. Moreover, even if the film | membrane material 12 expands / contracts by suspending and supporting the solar cell module 14 with the leaf | plate spring 112 arrange | positioned outside the edge part of the solar cell module 14, the position of the solar cell module 14 is stabilized.

次に、本発明の第7実施形態の電子部材固定構造について説明する。なお、第1〜第6実施形態と同一の部材には同一の符号を付し、重複した説明は省略する。   Next, an electronic member fixing structure according to a seventh embodiment of the present invention will be described. In addition, the same code | symbol is attached | subjected to the member same as 1st-6th embodiment, and the overlapping description is abbreviate | omitted.

図7には、電子部材固定構造130の全体構成が断面図にて示されており、図7(A)には膜材12の伸長前の状態が、図7(B)には膜材12の伸長後の状態が示されている。この図に示されるように、電子部材固定構造130は、シート状の太陽電池モジュール14の裏面の周縁部が伸縮吸収部材としての接着剤132により膜材12の表面に取り付けられている。接着剤132は、せん断変形可能な接着剤で構成されており、太陽電池モジュール14の裏面の周縁部と膜材12との間に介在されて太陽電池モジュール14を膜材12の表面に接着固定すると共に、膜材12の伸縮によりせん断変形するようになっている。接着剤132として、例えば、アクリル変成シリコーン系等の弾性接着剤が用いられている。   7 shows a cross-sectional view of the entire structure of the electronic member fixing structure 130. FIG. 7A shows a state before the membrane material 12 is stretched, and FIG. The state after stretching is shown. As shown in this figure, in the electronic member fixing structure 130, the peripheral edge portion of the back surface of the sheet-like solar cell module 14 is attached to the surface of the film material 12 with an adhesive 132 as an elastic absorption member. The adhesive 132 is made of a shear-deformable adhesive, and is interposed between the peripheral edge of the back surface of the solar cell module 14 and the film material 12, and the solar cell module 14 is bonded and fixed to the surface of the film material 12. At the same time, the film material 12 undergoes shear deformation due to expansion and contraction. As the adhesive 132, for example, an elastic adhesive such as acrylic modified silicone is used.

このような電子部材固定構造130では、図7(B)に示されるように、膜材12が面方向に伸縮したときに接着剤132がせん断変形することで、膜材12の伸縮によって発生する力が吸収され、太陽電池モジュール14の歪の発生を抑制することができる。   In such an electronic member fixing structure 130, as shown in FIG. 7B, the adhesive 132 is sheared and deformed when the film material 12 expands and contracts in the plane direction. The force is absorbed, and the occurrence of distortion of the solar cell module 14 can be suppressed.

なお、上記第1〜第7実施形態では、フレキシブル性を備えたシート状の太陽電池モジュール14が用いられているが、これに限定されず、LED、液晶パネル、プラズマパネル等のシート状の電子部材を固定する構造にも本発明を適用することができる。   In addition, in the said 1st-7th embodiment, although the sheet-like solar cell module 14 provided with flexibility is used, it is not limited to this, Sheet-like electronic, such as LED, a liquid crystal panel, a plasma panel, etc. The present invention can also be applied to a structure for fixing a member.

上記第1〜第7実施形態では、面方向に伸縮する膜材12が用いられているが、これに限定されず、面方向に伸縮する下地であれば、膜材以外の下地にも本発明の電子部材固定構造を適用することができる。   In the first to seventh embodiments, the film material 12 that expands and contracts in the plane direction is used. However, the present invention is not limited to this, and the present invention can be applied to a base other than the film material as long as it is a base that expands and contracts in the plane direction. The electronic member fixing structure can be applied.

また、上記第1〜第7実施形態では、膜材12は建物の屋根に使用される屋根材であるが、これに限定されず、他の構造物等に使用される下地にも本発明の電子部材固定構造を適用することができる。   Moreover, in the said 1st-7th embodiment, although the film | membrane material 12 is a roof material used for the roof of a building, it is not limited to this, The foundation | substrate used for other structures etc. of this invention An electronic member fixing structure can be applied.

10 電子部材固定構造
12 膜材(下地)
14 太陽電池モジュール(電子部材)
16 面ファスター
18 上側面ファスナー(一方の面ファスナー)
20 下側面ファスナー(他方の面ファスナー)
30 電子部材固定構造
32 伸縮部材
50 電子部材固定構造
52 太陽電池モジュール(電子部材)
52A 孔部
54 ゴムピン
54B 頭部(抜け止め)
70 電子部材固定構造
72 ばね部材
80 固定部材
90 電子部材固定構造
92 ゴム部材
110 電子部材固定構造
112 板ばね
130 電子部材固定構造
132 接着剤
10 Electronic member fixing structure 12 Film material (base)
14 Solar cell module (electronic component)
16 Surface Faster 18 Upper side fastener (One surface fastener)
20 Lower side fastener (the other fastener)
30 Electronic member fixing structure 32 Elastic member 50 Electronic member fixing structure 52 Solar cell module (electronic member)
52A Hole 54 Rubber Pin 54B Head (Retaining)
70 Electronic member fixing structure 72 Spring member 80 Fixing member 90 Electronic member fixing structure 92 Rubber member 110 Electronic member fixing structure 112 Leaf spring 130 Electronic member fixing structure 132 Adhesive

Claims (4)

建物の屋根に取り付けられる膜材からなり、面方向に伸縮する下地と、
前記下地の表面側に配置されたシート状の電子部材と、
前記電子部材の少なくとも周縁部に設けられ、前記電子部材を前記下地との間に隙間を設けて前記下地に取り付ける、又は前記電子部材の少なくとも周縁部に設けられ、前記電子部材の中央部を前記下地に接着させずに取り付けると共に、面ファスナーを除く部材であり、変形して前記下地の伸縮による力を吸収する伸縮吸収部材と、
を有し、
前記伸縮吸収部材は、前記電子部材の裏面に接合されると共に、端部が前記電子部材の周囲から離れた位置で前記下地に固定され、前記下地の伸縮に追従して伸縮するシート状の伸縮部材である電子部材固定構造。
It consists of a membrane material attached to the roof of the building,
A sheet-like electronic member arranged on the surface side of the base;
The electronic member is provided on at least a peripheral portion, and the electronic member is attached to the base with a gap between the base and the electronic member is provided on at least the peripheral portion of the electronic member, It is a member that is attached without being bonded to the ground, and is a member excluding the hook-and-loop fastener, and is a stretchable absorbing member that deforms and absorbs the force due to the stretching of the groundwork,
Have
The expansion and contraction absorbing member is bonded to the back surface of the electronic member, and an end portion is fixed to the base at a position away from the periphery of the electronic member, and expands and contracts following the expansion and contraction of the base. Electronic member fixing structure which is a member.
建物の屋根に取り付けられる膜材からなり、面方向に伸縮する下地と、
前記下地の表面側に配置されたシート状の電子部材と、
前記電子部材の少なくとも周縁部に設けられ、前記電子部材を前記下地との間に隙間を設けて前記下地に取り付ける、又は前記電子部材の少なくとも周縁部に設けられ、前記電子部材の中央部を前記下地に接着させずに取り付けると共に、面ファスナーを除く部材であり、変形して前記下地の伸縮による力を吸収する伸縮吸収部材と、
を有し、
前記伸縮吸収部材は、前記下地に固定され、前記電子部材に形成された孔部に挿通されると共に先端に前記電子部材の抜け止めを備えたゴムピンである電子部材固定構造。
It consists of a membrane material attached to the roof of the building,
A sheet-like electronic member arranged on the surface side of the base;
The electronic member is provided on at least a peripheral portion, and the electronic member is attached to the base with a gap between the base and the electronic member is provided on at least the peripheral portion of the electronic member, It is a member that is attached without being bonded to the ground, and is a member excluding the hook-and-loop fastener, and is a stretchable absorbing member that deforms and absorbs the force due to the stretching of the groundwork,
Have
The expansion / contraction absorbing member is an electronic member fixing structure that is a rubber pin that is fixed to the base, is inserted into a hole formed in the electronic member, and has a stopper for preventing the electronic member from being detached.
建物の屋根に取り付けられる膜材からなり、面方向に伸縮する下地と、
前記下地の表面側に配置されたシート状の電子部材と、
前記電子部材の少なくとも周縁部に設けられ、前記電子部材を前記下地との間に隙間を設けて前記下地に取り付ける、又は前記電子部材の少なくとも周縁部に設けられ、前記電子部材の中央部を前記下地に接着させずに取り付けると共に、面ファスナーを除く部材であり、変形して前記下地の伸縮による力を吸収する伸縮吸収部材と、
を有し、
前記伸縮吸収部材は、一端部側が前記下地に固定されると共に他端部側で前記電子部材を吊り下げ支持し、前記下地の伸縮により弾性変形する板ばねである電子部材固定構造。
It consists of a membrane material attached to the roof of the building,
A sheet-like electronic member arranged on the surface side of the base;
The electronic member is provided on at least a peripheral portion, and the electronic member is attached to the base with a gap between the base and the electronic member is provided on at least the peripheral portion of the electronic member, It is a member that is attached without being bonded to the ground, and is a member excluding the hook-and-loop fastener, and is a stretchable absorbing member that deforms and absorbs the force due to the stretching of the groundwork,
Have
The expansion / contraction absorbing member is an electronic member fixing structure that is a leaf spring that is fixed to the base at one end side and suspends and supports the electronic member at the other end side and elastically deforms by expansion and contraction of the base .
前記電子部材がフレキシブル性を備えた太陽電池である請求項1から請求項3までのいずれか1項に記載の電子部材固定構造。 The electronic member fixing structure according to any one of claims 1 to 3, wherein the electronic member is a solar cell having flexibility .
JP2011133627A 2011-06-15 2011-06-15 Electronic member fixing structure Active JP5945656B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011133627A JP5945656B2 (en) 2011-06-15 2011-06-15 Electronic member fixing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011133627A JP5945656B2 (en) 2011-06-15 2011-06-15 Electronic member fixing structure

Publications (2)

Publication Number Publication Date
JP2013004694A JP2013004694A (en) 2013-01-07
JP5945656B2 true JP5945656B2 (en) 2016-07-05

Family

ID=47672955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011133627A Active JP5945656B2 (en) 2011-06-15 2011-06-15 Electronic member fixing structure

Country Status (1)

Country Link
JP (1) JP5945656B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5968620B2 (en) * 2011-12-28 2016-08-10 太陽工業株式会社 Solar cell mounting structure and method for forming the same
WO2015056775A1 (en) * 2013-10-18 2015-04-23 ソーラーフロンティア株式会社 Mounting structure for thin film solar cell module
WO2024042759A1 (en) * 2022-08-22 2024-02-29 積水化学工業株式会社 Laminated body and solar power generation system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09261558A (en) * 1996-03-19 1997-10-03 Fujitsu General Ltd Optical filter mount structure for image display device
JP2001244490A (en) * 2000-02-28 2001-09-07 Mitsubishi Electric Corp Solar energy using device and its assembly method
JP4325107B2 (en) * 2000-12-19 2009-09-02 富士電機システムズ株式会社 Solar cell module installation method and solar cell curtain structure
JP2006089973A (en) * 2004-09-22 2006-04-06 Mitsubishi Plastics Ind Ltd Bargeboard mounting structure
JP2006104962A (en) * 2004-10-01 2006-04-20 Mitsubishi Heavy Ind Ltd Exhaust expansion
JP5648323B2 (en) * 2010-06-02 2015-01-07 三菱化学株式会社 Solar cell membrane structure
JP2012033681A (en) * 2010-07-30 2012-02-16 Kanbo Pras Corp Installation structure of solar cell module and solar cell module unit
JP5925436B2 (en) * 2011-06-03 2016-05-25 株式会社竹中工務店 Electronic member fixing structure

Also Published As

Publication number Publication date
JP2013004694A (en) 2013-01-07

Similar Documents

Publication Publication Date Title
JP3757498B2 (en) Fixing method of solar cell module
JP5938539B2 (en) Electronic member fixing structure
JP5945656B2 (en) Electronic member fixing structure
US20150197150A1 (en) Vehicle solar cell panel
EP2450967A1 (en) Solar cell module and method for reinforcing solar cell module
JP2006074068A (en) Method of fixing solar cell module and solar cell module
JP5648323B2 (en) Solar cell membrane structure
US20150365048A1 (en) Resilient mounting assembly for photovoltaic modules
JP5652936B2 (en) Installation method of solar cell module
JP5925436B2 (en) Electronic member fixing structure
JP5363925B2 (en) Solar cell module fixing structure
JP2006339684A (en) Securing method of solar cell module and solar cell module
JP4325107B2 (en) Solar cell module installation method and solar cell curtain structure
JP4556956B2 (en) Installation method of solar cell module
JP2013187478A (en) Fixing device of solar cell module
JP5380950B2 (en) Solar cell panel, solar cell panel holding structure, and method for forming solar cell panel
JP4622976B2 (en) Fixing method of solar cell module
JP2013002120A (en) Structure for fixing electronic component
JP4544229B2 (en) Fixing method of solar cell module
JP2013062453A (en) Flexible solar cell module and fixing mechanism of the same
CN116800185B (en) Crystalline silicon battery and photovoltaic power generation assembly thereof
JP5968620B2 (en) Solar cell mounting structure and method for forming the same
WO2024195848A1 (en) Installation structure for photovoltaic power generation sheet
JP2012234961A (en) Thin film solar cell integrated type light shielding sheet
JP2024071307A (en) Installation structure of photovoltaic power generation sheet and construction method of photovoltaic power generation sheet

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140529

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20140529

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20141128

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20141216

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150209

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20150317

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150617

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20150814

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150908

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151105

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20151208

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20151225

R150 Certificate of patent or registration of utility model

Ref document number: 5945656

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313117

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R371 Transfer withdrawn

Free format text: JAPANESE INTERMEDIATE CODE: R371

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313117

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350