200818523 九、發明說明 【發明所屬之技術領域】 本發明關於用來將太陽能電池模組安裝於屋頂 術，特別關於外觀上也美觀，又，可簡單且有效率 太陽能電池模組的安裝或維修之技術。 【先前技術】 以往以來，爲了在屋頂等安裝由太陽能電池基 架所構成的太陽能電池模組，具有各種的施工方法 作爲一例，具有下述施工方法，即，將用來將 電池模組固定於屋頂上之縱材與橫材配置成棋盤狀 上面安裝太陽能電池模組之施工方法。 又，亦有提案出不使用這種縱材横材而直接安 頂之作業方式。作爲這個例子，如以下所述的構造 一種太陽能電池模組，是分別在四角形的太陽能電 之四邊分別安裝有太陽能電池模組框之太陽能電池 前側框部的前鉤掛片掛接於前固定部，將後固定部 左右方向的掛瓦條（gauge lath )上，以固定扣件 定。又，在配置下一個的太陽能電池模組之情況， 置之模組單元，以跨越之後設置的模組單元之方式 列的2片模組單元之各後側框部，載置後列的1片 元的前側框部地加以偏移並配置。在此情況，於後 組框之後側框部的突出邊掛接後固定具之狀態下， 側框部的前鉤掛邊接合於前列的模組框之後鉤掛邊 等之技 地進行 板與框 〇 太陽能 ，在此 裝於屋 ，即， 池模組 模組， 載置於 加以固 對先設 ，於前 模組單 列的模 將該前 ，將後 -5- 200818523 列側的前述後固定具載置於左右方向的掛瓦條上，以固定 扣件加以固定之構造（例如，專利文獻1 )。 〔專利文獻1〕日本特開平2004 - 263 544 【發明內容】 〔發明所欲解決之課題〕 但，上述以往技術，由於直接將太陽能電池模組安裝 於屋頂上，故，在瓦屋頂等，安裝固定扣件之位置被限制 於具有瓦之位置，因此安裝固定扣件之位置並非一定與太 陽能電池模組之尺寸合，造成施工困難之問題產生。 又，在配置縱材與横材之方式，不僅需要縱材，亦需 要横材，造成不僅零件數量變多，且用來執行之時間也變 多，造成效率降低的問題也存在著。 又，在太陽能電池模組之維修或途中產生故障之情況 ，會有取下所設置之太陽能電池模組中的一部分之模組的 情況，但，在以往之安裝構造，由於需要卸下上下之安裝 扣件後加以取下，故，不僅所取下的零件數多，作業繁雜 ，且當卸下扣件時，由於相鄰的太陽能電池模組特別是上 側之太陽能電池模組僅在上側被按壓而安裝，故安裝強度 顯著降低，會有一起脫落等之問題產生。 又，在外觀上，太陽能電池模組呈平面地配置於一面 者，會有無法使瓦這種外觀呈現之問題產生。 本發明是爲了解決上述課題而開發完成之發明，其目 的在於提供零件數量少、施工容易的太陽能電池模組安裝 -6- 200818523 構造。 〔用以解決課題之手段〕 爲了達到上述目的，本發明的一發明之太陽能電池模 組安裝構造，是將由太陽能電池基板與支承太陽能電池基 板之框架所構成的太陽能電池模組，藉由沿著該太陽能電 池模組的安裝面之傾斜方向配置之縱材加以安裝之太陽能 電池模組之安裝構造，其特徵爲··在上述縱材，以預定間 隔設有卡合片，在上述框架，於其背面上端部設有與上述 卡合片卡合之卡合部，並且在其上端部及下端部，分別設 有用來將框架彼此重疊並安裝之安裝部，上述框架的卡合 部卡合於上述縱材的卡合片，並且在上述框架的上端部之 安裝部，與該太陽能電池模組相鄰的上側之太陽能電池模 組的框架下端部之安裝部重疊而相互安裝。 上述縱材的卡合片，是以當安裝有上述太陽能電池模 組時，上下相鄰的太陽能電池模組之一部分重疊之間隔加 以設置。 由上述該太陽能電池模組之上面，上述相鄰的上側之 太陽能電池模組之下端部突出而形成階差。 又，設有由上述框架上端部之安裝部的下面延伸出來 的柱部；及形成於上述柱部的下端部，且在上述縱材上支 承上述框架用之基底部，上述基底部的下端面是藉由朝上 述太陽能電池基板的下面更下側突出並設置，在安裝上述 太陽能電池模組時，藉由上述基底部及柱部，在上述框架 -7- 200818523 由上述縱材上被舉起之狀態下，進行安裝。 上述框架下端部之安裝部是較上述太陽能電池基板更 朝下方延伸並設置。 〔發明效果〕 若根據本發明的話，藉由對縱材的卡合部，將太陽能 電池模組之上端部的卡合部飽住於縱材的卡合片並加以安 裝’使得安裝變得簡單，並且，即使安裝面爲瓦屋頂等， 若配置縱材的話，則不受瓦等之位置影響，可自由地配置 太陽能電池模組。 又’由於在鉤掛於卡合片之狀態進行太陽能電池模組 之定位即可，故，可極爲容易且有效率地進行太陽能電池 模組之定位。 又’藉由將框架上端部之安裝部與相鄰的太陽能電池 模組的框架下端部之安裝部重疊並安裝，使得在屋頂上， 縱材即可，變得不需要特別安裝橫材，可減低零件數量降 低成本，且作業效率也變好。又，由於不需要用來按壓太 陽能電池模組的扣件等之構件，將上下相鄰的模組彼此螺 旋固定即可，故，可減低成本，且可極爲簡單地進行施行 之際的作業。 又，即使在維修之情況，可簡單地取下或更換太陽能 電池模組。 且，由於模組安裝部藉由基底部及柱部，由屋頂上舉 起’故，太陽能電池模組之屋頂側的上端部舉起，而屋脊 -8 - 200818523 側的下端部變低，因此在外觀上，可呈現瓦狀之外觀。 【實施方式】 以下，參照圖面，說明適用本發明之太陽能電池模組 之例子。 圖1顯示將複數個本實施形態之太陽能電池模組1配 置於屋頂上之狀態。 各太陽能電池模組1是以其屋頂側的上端部較屋脊側 的下端部更舉起之形態加以安裝。 爲了將太陽能電池模組1安裝於屋頂3 0上，如圖5 所示，安裝固定扣件3，沿著此屋頂3 0的傾斜方向，平 行地敷設複數個縱材2。 固定扣件3是如圖6 ( a )所示，藉由螺絲等，隔著 預定間隔安裝於屋頂上。固定扣件3是將金屬板折彎而形 成的，其一端成爲豎立於屋頂的瓦上之折彎部，並且，另 一端的長板部藉由螺絲固定於屋頂上。又，在豎立於瓦上 之折彎部上，形成有供螺栓通過的孔，藉由從此孔插通插 入螺栓，將縱材2安裝於此折彎部上。 如圖6 ( b )所示，縱材2是藉由折彎鍍鋅鋼板等的 構件來形成的，形成其下端部呈開口之橫長中空的四角柱 狀。在縱材2的上端部，形成有卡合片21與長孔2 2。卡 合片2 1是在縱材2上，隔著預定間隔（由太陽能電池模 組1的縱寬減去接合部分11 g的寬度後之長度的間隔）加 以設置。藉此，在太陽能電池模組1安裝於卡合片21之 -9- 200818523 情況，上下相鄰的太陽能電池模組1的上側的太陽能電池 模組1的接合部1 1 g與下側的太陽能電池模組1的模組安 裝部1 1 b重疊。此卡合片21是切撬縱材2的上端部後使 其朝上側突出而形成。因此，卡合片2 1是由縱材2的上 端面立起而開口於上側（屋頂側），能在與縱材2上面之 間形成稍許的間隙。 長孔22是設置於卡合片2 1、2 1間，在此長孔22， 來自於固定扣件3之插入螺栓通過，藉由螺帽加以栓緊， 來將縱材2固定於固定扣件3上。 這些的縱材2，藉由複數連結，配合屋頂的大小或形 狀加以配置，以平行地設置之2條的縱材，來支承太陽能 電池模組1。 在縱材2的下端部上面，形成有安裝起動蓋4用之螺 孔23。藉由安裝起動蓋4，可將外觀作成良好，並且可防 止：風進入倒太陽能電池模組1的下面，因其風壓造成太 陽能電池模組1脫離。 太陽能電池模組1是如圖2、圖4所示，具有：中空 框狀的框架11;及安裝於此框架11的中空框內之太陽能 電池基板1 2。 此太陽能電池基板1 2，配置有CIS太陽能電池基板 、覆蓋CIS太陽能電池基板的背面之由耐氣候性薄膜等所 構成之背面材13、及在CIS太陽能電池基板上用來保護 基板之強化處理玻璃，藉由將這些構件以接著劑進行熱壓 着來形成的。 -10- 200818523 再者，在本實施形態，基板雖使用CIS太陽能電池基 板，但本發明不限於此，亦可使用矽結晶系（単結晶矽、 多結晶矽）或非結晶系（非晶矽）或化合物系（CdTe、 GaAs等）之發電的基板，或有機系的太陽能電池基板等 ，發電元件的種類未被特別限定。 在太陽能電池基板1 2的背面，安裝有端子箱1 5和與 此端子箱1 5連接之電纜。 框架1 1爲用來保持太陽能電池基板1 2之構件。在此 框架1 1的上端部與下端部，分別用來將框架1 1安裝於屋 頂上之安裝部形成於框架的寬度方向全體。 框架1 1的上端側的安裝部是如圖3 ( a )所示，夾持 太陽能電池基板1 2之基板支承部1 1 a、由此基板支承部 1 1 a朝水平方向逆向延伸之平板狀的模組安裝部1 1 b、由 模組安裝部1 1 b朝安裝面側垂直延伸所形成之板狀的柱部 1 1 c、及在柱部1 1 c的下端部以與柱部1 1 c大致正交的方 式所形成之板狀的卡合部1 1 d及基底部1 1 e —體形成。 基板支承部1 1 a是夾持太陽能電池基板1 2的部分， 如圖3 ( a )所示，形成在框架1 1的中空部側具有開口之 形狀，將太陽能電池基板1 2的上端部嵌裝至此開口部分 ，藉由以接著劑等進行接著，來固定於框架1 1。 模組安裝部1 1 b是如圖2 ( a )所示，在4個部位設 有孔1 1 Η。此孔1 1 Η是以框架1 1的寬度方向的中心C爲 基準，以等間隔對稱地設置，分別形成於由寬度方向中心 C分離有距離L、2L之位置。 -11 - 200818523 又，在柱部1 1 C，如圖2 ( C )所示，形成有2個孔 1 1 Μ。此孔1 1 Μ是以框架1 1的寬度方向的中心C爲基準 設置於對稱之位置，即設置於由各自的中心C分離距離L 之位置。此孔1 1 Μ爲用來拉出將太陽能電池基板1 2所發 電的電力輸送至外部用的電纜14、14之孔。 再者，在此實施例，孔1 1 Μ的位置對應於孔1 1 Η的 位置，但非一定需要使孔1 1 Μ的位置與孔1 1 Η的位置對 應。 卡合部1 1 d是由柱部1 1 c朝框架1 1的下面平行地延 伸而形成的。藉此，當在安裝了太陽能電池模組1之狀態 下朝屋脊側開口，將太陽能電池模組1安裝於縱材2時， 此卡合部；Π d與縱材2的卡合片2 1卡合。 基底部1 1 e分別由柱部1 1 c朝框架外側延伸，藉由按 壓扣件按壓此基底部1 1 e，將太陽能電池模組1的上端部 固定於縱材2上。 又，太陽能電池模組1的下側的安裝部是如圖3 ( b )所示，安裝基板1 2之基板支承部1 lj、由此基板支承部 1 1朝垂直下方延伸之板狀的柱部1 1 f、及由柱部1 1 f的下 端部朝框架1的外側延伸且與相鄰的太陽能電池模組1接 合之接合部1 1 g —體形成。 基板支承部1 1 j爲夾持並支承太陽能電池基板1 2之 部分，如圖所示，形成在安裝框架1 1的太陽能電池基板 1 2之中空部側具有開口的形狀，與上述的基板支承部1 i a 同樣地，太陽能電池基板1 2的上端部嵌裝於開口部分， -12- 200818523 藉由以接著劑等進行接著，來固定於框架11。 接合部11 g是由柱部11 f朝框架11的外側延伸而形 成的。在接合部1 1 g，如圖2 ( a )所示，於與上述的孔 1 1 Η對應的位置之4個部位設有縱長的孔4H。即，孔1 1 h 也與孔1 1 Η同樣地，以太陽能電池模組1的寬度方向的 中心C爲基準呈對稱地設置，形成於由各自的寬度方向中 心C起分離距離L，2L之位置。此孔1 1 h是成爲在接合 部1 1 g的下端部側具有開口之縱長的長孔。藉此，將接合 部1 1 g載置於相鄰的下側的太陽能電池模組1的模組安裝 部1 1 b上，藉由配合孔1 1 Η與缺口 1 1 h之位置加以螺旋 固定，能夠將相鄰的上下的太陽能電池模組1予以固定。 再者，此時，由於孔Π h呈縱長的孔，故，可調整太陽能 電池模組1 1的縱方向的偏移。特別是因藉由卡合部1 1 d 與縱材2的卡合片21之卡合狀態，太陽能電池模組1的 位置在上下多少偏移之狀況，也由於此孔1 1 h呈縱長的孔 ，故容易進行孔1 1 Η與孔1 1 h之定位，可提高作業效率 〇 其次，參照圖面，說明關於本發明之太陽能電池模組 1的安裝方法的一例。 本例是對瓦屋頂，安裝太陽能電池模組1之情況的例 子。 首先，如圖6 ( a )所示，將縱材2安裝於固定扣件3 〇 在此情況，決定安裝固定扣件3之位置，暫時將該部 -13- 200818523 分之瓦除去，經由屋頂的外壁板，將固定扣件3安裝至樑 木T。此樑木T的位置以木板條K予以確認。又在剛好無 樑木T之部分，將固定扣件3安裝於跨越樑木T與樑木T 之間的補強板S上，恢復瓦呈原來的樣子並加以嵌入。 在結束固定扣件3之安裝時，如圖6 ( b )所示，將 縱材2安裝至固定扣件3。 此安裝是由固定扣件3側，使插入螺栓通過縱材2的 長孔22側，藉由扣件與螺帽，由縱材2上部進行固定。 爲了使縱材2配合屋頂的寬度配置成一直線，藉由聯 繋複數個縱材並加以固定，能夠因應屋頂的寬廣，安裝成 一直線狀。藉此，在屋頂上，如圖5所示，成爲複數條的 縱材2分別被平行地安裝之狀態。 又，在屋脊側的縱材2的最下端部，如圖7所示，將 起動蓋4螺旋固定於縱材2上加以安裝。 當結束縱材2及起動蓋4之安裝時，由屋脊側起，依 次各一段段地安裝太陽能電池模組1。 在此情況，如圖8所示，藉由將太陽能電池模組1暫 時置於縱材2上，在該狀態下，使太陽能電池模組1稍許 朝上側偏移，藉此將卡合部1 1 d鉤掛於縱材2的卡合片 2卜 然後，藉由按壓扣件按壓太陽能電池模組1的基底部 1 1 e，藉由螺旋固定此按壓扣件，並將框架1 1的接合部 1 1 g固定於起動蓋4。藉此，經由起動蓋4，太陽能電池 模組1被固定於縱材2上。 -14- 200818523 又，此時，由孔1 1 Μ拉出電纜1 4，將左右相鄰的太 陽能電池模組1呈直列連接。例如，將+側的電纜1 4連接 於左隣的太陽能電池模組1，將-側的電纜1 4連接於右隣 的太陽能電池模組1。然後，將最終端的太陽能電池模組 1的電纜1 4經由未圖示的集電電纜連接至連接箱6 0，能 夠聚集屋頂全體的太陽能電池模組1所發出之電力。 爲了由此狀態進一步朝屋頂側安裝太陽能電池模組1 ，如圖9 ( a )所示，首先將要安裝之太陽能電池模組1 暫時配置於縱材2上。然後，如圖9 ( b )所示，使太陽 能電池模組1稍許朝上側偏移，如圖9 ( c )所示，藉由 將太陽能電池模組1朝下側返回，使卡合部1 1 d鉤掛至卡 合片2 1。此時，卡合片21是以太陽能電池模組1的寬度 (由模組安裝部1 1 b先贿至接合部1 1 g爲止寬度減去接合 部分11 g的寬度之長度的寬度）之間隔設置的。因此，在 先安裝之下側（屋脊側）的太陽能電池模組1的模組安裝 部1 1 b上，與下一個要安裝之上側（屋頂側）的太陽能電 池模組1的接合部1 1 g重疊。 在此狀態下，如圖1 〇所示，對已經安裝之下側的太 陽能電池模組1的孔1 1Η，配合下一個要安裝之上側之太 陽能電池模組1的孔11 h的位置加以定位，並且予以螺旋 固定。又，藉由按壓扣件5 0按壓基底部1 1 e，以螺旋固 定此按壓扣件5 0，屆此，可將太陽能電池模組1固定於 縱材2。 在進行此定位之情況，在使卡合部1 1 d卡合於卡合片 -15- 200818523 2 1之狀態下，利用移動上側之太陽能電池模組1，可進行 孔1 1 h的對位，因此，可簡單且有效率地進行定位。 又，與安裝最初的太陽能電池模組1之情況同樣地， 由孔1 1 Μ拉出電纜1 4，例如，將左右相鄰的太陽能電池 模組1連接成直列狀。然後，最終端的太陽能電池模組1 的電纜1 4被連接至聚集來自於複數個太陽能電池模組1 之電力的集電電纜，由此集電電纜連接至未圖示之集電装 置，可聚集屋頂全體的太陽能電池模組1所發出之電力並 進行送電。 然後，如圖1 1所示，藉由與上述相同的步驟，將太 陽能電池模組1由屋頂側朝屋脊側依次安裝，在屋頂全體 安裝太陽能電池模組1，結束安裝作業。。 如此，藉由將太陽能電池模組1的卡合部1 1 d鉤掛於 縱材2的卡合片2 1並加以安裝，可在鉤掛於卡合片2 1之 狀態下進行太陽能電池模組1的定位，可容易且有效率地 進行太陽能電池模組1的定位、位置調整。 又，由於在太陽能電池模組1的模組安裝部1 1 b及接 合部1 1 g固定相鄰的太陽能電池模組之接合部1 1 g及模組 安裝部lib即可，故，不需要用來按壓這些構件用之扣件 等的構件，僅以單純的螺旋固定即可，因此可減低成本， 且能極爲簡單地進行施工時的作業。 又，由於在屋頂上安裝縱材2即可，即使不特地安裝 横材也可獲得充分的固定強度，故，可減低零件數量，降 低成本。 -16- 200818523 且，由於模組安裝部1 1 b藉由卡合部1 1 d及基底部 1 1 e及柱部1 1 C舉起較屋頂上高，故，太陽能電池模組1 的屋頂側的上端部舉起，屋脊側的下端部變低，因此，在 外觀上，可呈現瓦狀之外觀。又，藉由在此上端部的舉起 部分的下面引回電纜1 4，可防止：電纜1 4鬆弛而鉤住其 他部分，或造成作業的妨礙，或因鉤住所造成之斷線等的 危險產生。 其次，說明關於由所安裝之複數個太陽能電池模組1 中取下1片的太陽能電池模組1進行維修或更換之情況的 順序。 在圖1 2顯示取下太陽能電池模組1之情況，首先， 如圖1 2 ( a )所示，取下該取下對象的太陽能電池模組1 的模組安裝部1 1 b與接合部1 1 g之螺絲。 又，亦取下與該太陽能電池模組1相鄰的上側（屋頂 側）太陽能電池模組1的安裝部1 1 b之螺絲。 當完成取下螺絲作業時，如圖1 2 ( b )所示，舉起相 鄰的上側之太陽能電池模組1的下端部，使要取下的對象 太陽能電池模組1朝上側偏移，形成卡合部1 1 b由卡合部 22脫離之狀態。 再者，相鄰的上側之太陽能電池模組1，由於呈其卡 合部1 1 d卡合於卡合片21之狀態，故，以此卡合的部分 爲支點，可舉起下端部。 又，在電纜1 4將相鄰彼此連接之情況，預先將其取 下。 -17- 200818523 如圖12 ( c )所示’在由卡合片2 1脫離之狀態下， 藉由分離太陽能電池模組1 ’能夠取下太陽能電池模組1 〇 在此情況，所取下的太陽能電池模組1的上下的太陽 能電池模組1特別是相鄰的上側之太陽能電池模組1，由 於其卡合部lid卡合於縱材2的卡合片21，故，不會有 與要取下的太陽能電池模組1 一通脫離，或隨著此太陽能 電池模組1產生偏移等之情事產生。 又，對作業者而言，由於僅取下螺絲進行舉起即可， 故，該取下作業極爲簡單且效率變得良好。。 且，在取下的部分，再次將新的或進行修理·維修後 之太陽能電池模組1嵌入之情況，可藉由與上述相反的步 驟進行安裝。 在此情況，首先，舉起相鄰的上側之太陽能電池模組 1的下端部，在舉起之時間點，暫時配置要安裝之太陽能 電池模組1，在此狀態下，將太陽能電池模組1少許朝上 偏移，藉此，使卡合部1 1鉤掛於卡合片2 1。在此狀態下 ，使電纜1 4與左右的太陽能電池模組1連接。 然後，放下相鄰的上側之太陽能電池模組1的下端部 ’在該太陽能電池模組1的上端之模組安裝部1 1 b上，重 疊相鄰的上側之太陽能電池模組1的接合部1 1 g。 將該太陽能電池模組1的安裝部1 1 b與接合部1 1 g及 相鄰的太陽能電池模組1的模組安裝部螺旋固定。藉此， 在安裝後’當將太陽能電池模組1更換成新的太陽能電池 -18- 200818523 模組1，或進行其檢查或修理實，亦可簡單地安裝太陽能 電池模組1。 在上述的實施形態，說明了將太陽能電池模組i呈縱 橫配置成一列之例子，但不限於此，亦可針對每一列以各 偏移1 / 2之方式配置成鋸齒狀。 又，不僅可將太陽能電池模組1安裝於瓦屋頂，亦可 安裝於平板屋頂、金屬屋頂。又，不僅是屋頂，亦可安裝 於房屋上或各種場所。 【圖式簡單說明】 圖1是顯示將本實施形態之太陽能電池模組安裝於屋 頂之狀態的全體圖。 圖2 ( a )是本實施形態之太陽能電池模組的正面圖 ，（b )是本實施形態之太陽能電池模組的右側面圖，（c )是本實施形態之太陽能電池模組的上端平面圖。 圖3 ( a )是本實施形態之太陽能電池模組的框架的 上端部之側面圖，（b )是本實施形態之太陽能電池模組 的框架的下端部之側面圖。 圖4是本實施形態之太陽能電池模組的g面圖。 圖5是顯示本實施形態之縱材的安裝狀態之平面圖。 圖6 ( a )是顯示本實施形態之固定扣件的安裝狀態 之分解斜視圖，（b )是顯示將縱材安裝至固定扣件時的 製程之斜視圖。 圖7是顯示將起動蓋安裝至本實施形態之縱材的製程 -19 - 200818523 之斜視圖。 圖8是顯示將太陽能電池模組安裝至本實施形態之縱 材及起動蓋時的斜視圖。 圖9是顯示安裝本實施形態之太陽能電池模組的製程 之側面圖。 '圖1 〇是顯示安裝本實施形態之太陽能電池模組的安 裝狀態之分解斜視圖。 圖1 1是顯示本實施形態之太陽能電池模組的安裝狀 態之側面圖。 圖1 2是顯示取下本實施形態之太陽能電池模組的一 部分的狀態之側面圖。 【主要元件符號說明】 1 :太陽能電池模組 2 :縱材 3 :固定扣件 4 :起動蓋 1 1 :框架 1 1 a :基板支承部 1 1 b :模組安裝部 1 1 c :柱部 1 1 d ·卡合部 1 1 e :基底部 1 1 f :柱部 -20- 200818523 1 1 g :接合部 1 1 Η :孔 1 1 h :孔 llj :基板支承部 1 1 Μ :孔 1 2 :太陽能電池基板 1 3 :背面材 14 :電纜 1 5 :端子箱 21 :卡合部 2 2 :長孔 2 3 :螺孔 3 0 :屋頂 5 0 :按壓扣件 6 0 :連接箱 Β :螺栓 Κ :木板條 S :補強板 Τ :樑木200818523 IX. Description of the Invention [Technical Fields of the Invention] The present invention relates to the installation of a solar cell module on a roof, particularly in terms of appearance, and the installation or maintenance of a simple and efficient solar cell module. technology. [Prior Art] In order to mount a solar cell module including a solar cell pedestal on a roof or the like, various construction methods have been used as an example, and the following construction method is used, that is, a battery module is fixed to The vertical and horizontal materials on the roof are arranged in a checkerboard shape to mount the solar cell module. In addition, there is also a proposal for a direct installation method that does not use such a vertical material. As an example, a solar cell module is constructed as follows, in which a front hook piece of a solar cell front side frame portion of a solar cell module frame is mounted on each of four sides of a quadrilateral solar power cell, respectively, attached to the front fixing portion. , the gaunting strip (gauge lath) in the left and right direction of the rear fixing portion is fixed by a fixing fastener. Further, in the case of arranging the next solar cell module, the module unit is placed on each of the rear side frame portions of the two module units arranged in a manner that spans the module unit to be mounted later, and one piece of the rear row is placed. The front side frame of the element is offset and arranged. In this case, in a state in which the protruding side of the side frame portion is attached to the rear fixing member after the rear group frame, the front hooking edge of the side frame portion is joined to the front frame module frame, and then the hooking edge is used to perform the board and the like. Frame solar energy, installed in the house, that is, the pool module module, placed in the first set of the mold, the former module in the front row of the module will be the front, the rear side of the column -5 - 200818523 A structure in which the battens are placed in the left-right direction and fixed by a fixing fastener (for example, Patent Document 1). [Patent Document 1] JP-A-2004-263 544 [Problem to be Solved by the Invention] However, in the above-described prior art, since the solar cell module is directly mounted on a roof, it is installed on a tile roof or the like. The position of the fixing fastener is limited to the position with the tile, so the position of the fixing fastener is not necessarily combined with the size of the solar cell module, which causes a problem of construction difficulty. Further, in the arrangement of the vertical material and the horizontal material, not only the vertical material but also the horizontal material is required, resulting in not only the number of parts is increased, but also the time for execution is increased, and the problem of the efficiency is also reduced. In addition, in the case where a failure occurs in the maintenance of the solar cell module or in the middle of the process, a module of a part of the solar battery module to be installed may be removed. However, in the conventional mounting structure, it is necessary to remove the upper and lower sides. After the fastener is installed, it is removed, so that not only the number of parts to be removed is large, but also the operation is complicated, and when the fastener is removed, the adjacent solar battery module, especially the upper side solar battery module, is only on the upper side. Since the mounting is performed by pressing, the mounting strength is remarkably lowered, and problems such as falling off together may occur. Further, in the appearance, the solar battery module is disposed on one side in a plane, and there is a problem that the appearance of the tile cannot be presented. The present invention has been made in order to solve the above problems, and an object of the invention is to provide a solar cell module mounting -6-200818523 having a small number of parts and easy construction. [Means for Solving the Problem] In order to achieve the above object, a solar cell module mounting structure according to an aspect of the present invention is a solar cell module comprising a solar cell substrate and a frame supporting the solar cell substrate, by A mounting structure of a solar cell module in which a vertical material disposed in an oblique direction of the mounting surface of the solar cell module is mounted, wherein the vertical material is provided with a locking piece at a predetermined interval, and the frame is An upper end portion of the back surface is provided with an engaging portion that engages with the engaging piece, and an upper portion and a lower end portion are respectively provided with mounting portions for overlapping and mounting the frames, and the engaging portion of the frame is engaged with The engaging piece of the vertical material is attached to the mounting portion of the lower end portion of the solar cell module adjacent to the solar cell module at the mounting portion of the upper end portion of the frame. The engaging piece of the vertical material is provided at a time interval in which one of the adjacent solar battery modules is partially overlapped when the solar battery module is mounted. From the upper surface of the solar cell module, the lower end portion of the adjacent upper solar cell module protrudes to form a step. Further, a column portion extending from a lower surface of the mounting portion of the upper end portion of the frame; and a lower end portion of the column portion, and a base portion for supporting the frame on the vertical member, a lower end surface of the base portion is provided When the solar cell module is mounted, the base portion and the column portion are lifted from the vertical material by the base portion and the column portion when the solar cell module is mounted. In the state, install it. The mounting portion of the lower end portion of the frame is provided to extend downward from the solar cell substrate. [Effect of the Invention] According to the present invention, the engaging portion of the upper end portion of the solar cell module is filled with the engaging piece of the vertical material by the engaging portion of the vertical material, and the mounting portion is simplified. Further, even if the mounting surface is a tile roof or the like, if the vertical material is disposed, the solar battery module can be freely disposed without being affected by the position of the tile or the like. Further, since the positioning of the solar cell module can be performed while being hooked on the engaging piece, the positioning of the solar cell module can be performed extremely easily and efficiently. In addition, by attaching and attaching the mounting portion of the upper end portion of the frame to the mounting portion of the lower end portion of the frame of the adjacent solar cell module, the vertical material can be formed on the roof, and it is not necessary to install a horizontal member. Reducing the number of parts reduces costs and the work efficiency is also improved. Further, since it is not necessary to press a member such as a fastener for pressing the solar battery module, the modules adjacent to each other can be screwed and fixed to each other, so that the cost can be reduced and the operation at the time of execution can be performed extremely simply. Also, the solar battery module can be easily removed or replaced even in the case of maintenance. Further, since the module mounting portion is lifted from the roof by the base portion and the column portion, the upper end portion of the roof side of the solar cell module is lifted, and the lower end portion of the ridge -8 - 200818523 side is lowered. In appearance, it can assume a tile-like appearance. [Embodiment] Hereinafter, an example of a solar battery module to which the present invention is applied will be described with reference to the drawings. Fig. 1 shows a state in which a plurality of solar battery modules 1 of the present embodiment are placed on a roof. Each of the solar battery modules 1 is attached such that the upper end portion on the roof side thereof is lifted more than the lower end portion on the ridge side. In order to mount the solar cell module 1 on the roof 30, as shown in Fig. 5, the fixing fastener 3 is attached, and a plurality of longitudinal members 2 are laid in parallel along the oblique direction of the roof 30. The fixing fastener 3 is attached to the roof at a predetermined interval by screws or the like as shown in Fig. 6 (a). The fixing fastener 3 is formed by bending a metal plate, one end of which is a bent portion which is erected on the roof tile, and the long plate portion at the other end is fixed to the roof by screws. Further, a hole through which the bolt passes is formed in the bent portion which is erected on the tile, and the insertion member is inserted through the hole to attach the vertical member 2 to the bent portion. As shown in Fig. 6 (b), the vertical member 2 is formed by bending a member such as a galvanized steel sheet, and has a rectangular column shape in which the lower end portion is open and elongated. At the upper end portion of the vertical member 2, an engaging piece 21 and a long hole 2 2 are formed. The engaging piece 2 1 is provided on the vertical member 2 with a predetermined interval (the interval of the length of the joint portion 11 g minus the longitudinal width of the solar cell module 1). Thereby, in the case where the solar battery module 1 is attached to the engaging piece 21 of -9-200818523, the joint portion 1 1 g of the solar battery module 1 on the upper side of the upper and lower adjacent solar battery modules 1 and the solar energy on the lower side The module mounting portions 1 1 b of the battery module 1 overlap. This engaging piece 21 is formed by cutting the upper end portion of the vertical material 2 and projecting it toward the upper side. Therefore, the engaging piece 21 is raised from the upper end surface of the vertical member 2 and opened on the upper side (the roof side), and a slight gap can be formed between the upper surface of the longitudinal member 2. The long hole 22 is disposed between the engaging pieces 2 1 and 21, and the long hole 22 passes through the insertion bolt of the fixing fastener 3, and is fastened by a nut to fix the longitudinal member 2 to the fixing buckle. On piece 3. These longitudinal members 2 are arranged by a plurality of joints in accordance with the size or shape of the roof, and the solar battery modules 1 are supported by two longitudinal members which are arranged in parallel. On the upper end portion of the longitudinal member 2, a screw hole 23 for mounting the starter cover 4 is formed. By installing the starter cover 4, the appearance can be made good, and it is possible to prevent the wind from entering the underside of the solar battery module 1, and the solar battery module 1 is detached due to the wind pressure. As shown in Figs. 2 and 4, the solar battery module 1 has a frame 11 having a hollow frame shape and a solar battery substrate 1 2 attached to the hollow frame of the frame 11. The solar cell substrate 12 is provided with a CIS solar cell substrate, a back surface material 13 made of a weather resistant film covering the back surface of the CIS solar cell substrate, and a tempered glass for protecting the substrate on the CIS solar cell substrate. It is formed by heat pressing these members with an adhesive. -10- 200818523 In the present embodiment, the CIS solar cell substrate is used as the substrate. However, the present invention is not limited thereto, and a ruthenium crystal system (yttrium crystal ruthenium, polycrystalline ruthenium) or an amorphous phase (amorphous ruthenium) may be used. In the case of a substrate for power generation of a compound system (such as CdTe or GaAs) or an organic solar cell substrate, the type of the power generating element is not particularly limited. On the back surface of the solar cell substrate 12, a terminal box 15 and a cable connected to the terminal box 15 are mounted. The frame 11 is a member for holding the solar cell substrate 12. In the upper end portion and the lower end portion of the frame 11, respectively, the mounting portions for mounting the frame 1 1 on the roof are formed in the entire width direction of the frame. As shown in FIG. 3( a ), the mounting portion on the upper end side of the frame 1 1 sandwiches the substrate supporting portion 11 a of the solar cell substrate 12 and the substrate supporting portion 11 a extends in the horizontal direction. The module mounting portion 1 1 b, the plate-like column portion 1 1 c formed by the module mounting portion 1 1 b extending perpendicularly toward the mounting surface side, and the column end portion 1 at the lower end portion of the column portion 1 1 c The plate-shaped engaging portion 1 1 d and the base portion 1 1 e formed by the substantially c-orthogonal manner are formed integrally. The substrate supporting portion 1 1 a is a portion that sandwiches the solar cell substrate 1 2 , and has an opening formed on the hollow portion side of the frame 11 as shown in FIG. 3( a ), and the upper end portion of the solar cell substrate 1 2 is embedded. The opening portion is attached to the opening, and is fixed to the frame 11 by being adhered with an adhesive or the like. The module mounting portion 1 1 b is provided with holes 1 1 4 at four locations as shown in Fig. 2(a). The holes 1 1 Η are symmetrically arranged at equal intervals with respect to the center C in the width direction of the frame 11 and are formed at positions separated by the distances L and 2L from the center C in the width direction. -11 - 200818523 Further, in the column portion 1 1 C, as shown in Fig. 2(C), two holes 1 1 Μ are formed. The hole 1 1 Μ is disposed at a position symmetrical with respect to the center C of the width direction of the frame 1 1 , that is, at a position separated by a distance L from the respective centers C. This hole 1 1 Μ is a hole for pulling out the electric power generated by the solar cell substrate 12 to the external cables 14 and 14. Further, in this embodiment, the position of the hole 1 1 对应 corresponds to the position of the hole 1 1 ,, but it is not necessary to make the position of the hole 1 1 对 correspond to the position of the hole 1 1 。. The engaging portion 1 1 d is formed by the column portion 1 1 c extending in parallel to the lower surface of the frame 1 1 . Thereby, when the solar cell module 1 is opened to the ridge side in a state where the solar cell module 1 is mounted, when the solar cell module 1 is attached to the vertical member 2, the engaging portion; the engaging piece 2 of the 纵 d and the longitudinal member 2 Engage. The base portion 1 1 e extends from the column portion 1 1 c toward the outside of the frame, and the upper end portion of the solar cell module 1 is fixed to the longitudinal member 2 by pressing the base portion 1 1 e with a press fastener. Moreover, as shown in FIG. 3(b), the mounting portion on the lower side of the solar cell module 1 is a plate-shaped column on which the substrate supporting portion 11j of the substrate 12 is mounted, and the substrate supporting portion 1 1 extends vertically downward. The portion 1 1 f and the joint portion 1 1 g extending from the lower end portion of the column portion 1 1 f toward the outside of the frame 1 and joined to the adjacent solar cell module 1 are integrally formed. The substrate supporting portion 1 1 j is a portion that sandwiches and supports the solar cell substrate 12, and has a shape having an opening formed on the hollow portion side of the solar cell substrate 12 of the mounting frame 11 as shown in the drawing, and the substrate supporting portion described above In the same manner, the upper end portion of the solar cell substrate 12 is fitted to the opening portion, and -12-200818523 is attached to the frame 11 by an adhesive or the like. The joint portion 11g is formed by the column portion 11f extending toward the outer side of the frame 11. As shown in Fig. 2 (a), the joint portion 1 1 g is provided with a vertically long hole 4H at four positions corresponding to the above-mentioned hole 1 1 Η. In other words, the holes 1 1 h are symmetrically arranged with respect to the center C of the solar battery module 1 in the width direction, and are formed at a distance L, 2L from the center C of each width direction. position. This hole 1 1 h is a vertically long hole having an opening at the lower end side of the joint portion 1 1 g. Thereby, the joint portion 1 1 g is placed on the module mounting portion 1 1 b of the adjacent lower solar battery module 1 , and the position of the hole 1 1 Η and the notch 1 1 h is screwed. The adjacent upper and lower solar battery modules 1 can be fixed. Further, at this time, since the hole h is a vertically long hole, the longitudinal displacement of the solar battery module 1 1 can be adjusted. In particular, the position of the solar cell module 1 is slightly shifted up and down by the engagement state of the engaging portion 1 1 d and the engaging piece 21 of the vertical member 2, and the hole 1 1 h is elongated. In the case of the hole, it is easy to position the hole 1 1 Η and the hole 1 1 h, and the work efficiency can be improved. Next, an example of the method of mounting the solar cell module 1 of the present invention will be described with reference to the drawings. This example is an example of the case where the solar cell module 1 is mounted on a tile roof. First, as shown in Fig. 6 (a), the longitudinal member 2 is attached to the fixing fastener 3. In this case, the position at which the fixing fastener 3 is attached is determined, and the detachment of the portion - 13 - 185 852 is temporarily removed via the roof. The outer wall panel is attached to the beam T. The position of this beam T is confirmed by the wooden strip K. Further, in the portion where there is no beam T, the fixing fastener 3 is mounted on the reinforcing plate S spanning between the beam T and the beam T, and the restoration tile is in the original state and embedded. At the end of the mounting of the fixing fastener 3, as shown in Fig. 6 (b), the longitudinal member 2 is attached to the fixing fastener 3. This attachment is made by the side of the fixing fastener 3, and the insertion bolt is passed through the long hole 22 side of the longitudinal member 2, and is fixed by the upper portion of the longitudinal member 2 by the fastener and the nut. In order to arrange the longitudinal members 2 in line with the width of the roof, by connecting a plurality of longitudinal members and fixing them, it is possible to mount them in a straight line in accordance with the wideness of the roof. As a result, as shown in Fig. 5, on the roof, a plurality of longitudinal members 2 are mounted in parallel. Further, at the lowermost end portion of the vertical member 2 on the ridge side, as shown in Fig. 7, the starter cover 4 is screwed to the vertical member 2 and attached. When the installation of the vertical member 2 and the starter cover 4 is completed, the solar battery module 1 is mounted one by one from the side of the ridge. In this case, as shown in FIG. 8, by temporarily placing the solar cell module 1 on the vertical material 2, in this state, the solar cell module 1 is slightly shifted upward, thereby engaging the engaging portion 1 1 d is hooked on the engaging piece 2 of the longitudinal member 2, and then the base portion 1 1 e of the solar cell module 1 is pressed by pressing the fastener, and the pressing member is screwed and the frame 11 is joined. The portion 1 1 g is fixed to the starter cover 4. Thereby, the solar cell module 1 is fixed to the longitudinal member 2 via the starter cover 4. Further, at this time, the cable 14 is pulled out from the hole 1 1 ,, and the solar battery modules 1 adjacent to each other are connected in series. For example, the cable 14 on the + side is connected to the solar cell module 1 on the left side, and the cable 14 on the side is connected to the solar cell module 1 on the right side. Then, the cable 14 of the solar battery module 1 of the most terminal is connected to the junction box 60 via a current collecting cable (not shown), and the electric power generated by the solar battery module 1 of the entire roof can be collected. In order to further mount the solar cell module 1 toward the roof side in this state, as shown in FIG. 9( a ), the solar cell module 1 to be mounted is first temporarily placed on the vertical material 2 . Then, as shown in FIG. 9(b), the solar cell module 1 is slightly shifted upward, and as shown in FIG. 9(c), the solar cell module 1 is returned to the lower side to make the engaging portion 1 1 d is hooked to the engaging piece 2 1. At this time, the engagement piece 21 is spaced apart by the width of the solar battery module 1 (the width of the width of the joint portion 11 b from the joint portion 1 1 b to the width of the joint portion 11 g) Set. Therefore, on the module mounting portion 1 1 b of the solar cell module 1 on the lower side (ridge side), the joint portion 1 1 of the solar cell module 1 on which the upper side (roof side) is to be mounted is mounted. g overlap. In this state, as shown in FIG. 1A, the hole 1 1Η of the solar cell module 1 on the lower side has been mounted, and the position of the hole 11 h of the solar cell module 1 to be mounted on the upper side is positioned. And fixed by screws. Further, the base portion 1 1 e is pressed by the pressing fastener 50 to fix the pressing fastener 50 by screwing. Thereby, the solar battery module 1 can be fixed to the vertical member 2. In the case where the positioning is performed, the positioning of the hole 1 1 h can be performed by moving the solar battery module 1 on the upper side while the engaging portion 1 1 d is engaged with the engaging piece -15-200818523 2 1 . Therefore, positioning can be performed simply and efficiently. Further, similarly to the case where the first solar battery module 1 is mounted, the cable 14 is pulled out from the hole 1 1 , for example, the solar battery modules 1 adjacent to each other are connected in an in-line shape. Then, the cable 14 of the most terminal solar battery module 1 is connected to a current collecting cable that collects power from a plurality of solar battery modules 1, whereby the current collecting cable is connected to a current collecting device not shown, and can be gathered The electric power generated by the solar battery module 1 of the entire roof is transmitted and transmitted. Then, as shown in Fig. 11, the solar battery module 1 is sequentially mounted from the roof side toward the ridge side by the same procedure as described above, and the solar battery module 1 is attached to the entire roof to complete the installation work. . By hooking the engaging portion 1 1 d of the solar cell module 1 to the engaging piece 21 of the vertical member 2 and attaching it, the solar cell module can be carried out while being hooked on the engaging piece 2 1 . The positioning of the group 1 makes it easy and efficient to perform positioning and position adjustment of the solar cell module 1. Further, since the module mounting portion 1 1 b and the joint portion 1 1 g of the solar battery module 1 can fix the joint portion 1 1 g of the adjacent solar battery module and the module mounting portion lib, it is not necessary. The member for pressing the fasteners and the like for these members can be fixed only by a simple screw, so that the cost can be reduced and the work during construction can be performed extremely simply. Further, since the vertical member 2 is attached to the roof, sufficient fixing strength can be obtained without particularly installing the horizontal member, so that the number of parts can be reduced and the cost can be reduced. -16- 200818523 Moreover, since the module mounting portion 1 1 b is lifted higher than the roof by the engaging portion 1 1 d and the base portion 1 1 e and the column portion 1 1 C, the roof of the solar cell module 1 The upper end portion of the side is lifted, and the lower end portion of the ridge side is lowered, so that the appearance of the tile can be made to look like a tile. Further, by returning the cable 14 from the lower surface of the raised portion of the upper end portion, it is possible to prevent the cable 14 from slacking and hooking other portions, or causing obstruction of work, or danger of disconnection due to hooking. produce. Next, the procedure for repairing or replacing the solar battery module 1 in which one of the plurality of installed solar battery modules 1 is removed will be described. In Fig. 12, the solar cell module 1 is removed. First, as shown in Fig. 12 (a), the module mounting portion 1 1 b and the joint portion of the solar cell module 1 to be removed are removed. 1 1 g screw. Further, the screw of the mounting portion 1 1 b of the upper (roof side) solar battery module 1 adjacent to the solar battery module 1 is also removed. When the screw removal operation is completed, as shown in FIG. 12 (b), the lower end portion of the adjacent upper side solar battery module 1 is lifted, so that the object solar battery module 1 to be removed is shifted upward. A state in which the engaging portion 1 1 b is separated from the engaging portion 22 is formed. Further, since the adjacent solar battery module 1 is in a state in which the engaging portion 11d is engaged with the engaging piece 21, the portion to be engaged is used as a fulcrum, and the lower end portion can be lifted. Further, in the case where the cables 14 are adjacent to each other, they are removed in advance. -17- 200818523 As shown in Fig. 12 (c), in the state of being separated by the engaging piece 21, the solar battery module 1 can be removed by separating the solar battery module 1 〇 in this case, removed The upper and lower solar battery modules 1 of the solar battery module 1 are particularly adjacent to the upper solar battery module 1 , and since the engaging portion lid is engaged with the engaging piece 21 of the longitudinal member 2, there is no It is separated from the solar battery module 1 to be removed, or is generated as the solar battery module 1 is displaced. Further, the operator can lift the screw only by removing the screw, so that the removal operation is extremely simple and the efficiency is improved. . Further, in the case where the new or repaired/maintained solar battery module 1 is inserted again in the removed portion, the installation can be performed by the reverse of the above. In this case, first, the lower end portion of the adjacent upper solar cell module 1 is lifted, and the solar cell module 1 to be mounted is temporarily disposed at the time of lifting, and in this state, the solar cell module is placed. 1 is slightly offset upward, whereby the engaging portion 1 1 is hooked on the engaging piece 21 . In this state, the cable 14 is connected to the left and right solar battery modules 1. Then, the lower end portion of the adjacent upper solar cell module 1 is placed on the module mounting portion 1 1 b at the upper end of the solar cell module 1 to overlap the joint portion of the adjacent upper side solar cell module 1 1 1 g. The mounting portion 1 1 b of the solar cell module 1 is screwed to the joint portion 1 1 g and the module mounting portion of the adjacent solar battery module 1 . Thereby, after the installation, the solar battery module 1 can be simply installed by replacing the solar battery module 1 with the new solar battery -18-200818523 module 1, or performing inspection or repair thereof. In the above-described embodiment, an example in which the solar battery modules i are arranged in a vertical row and a horizontal direction has been described. However, the present invention is not limited thereto, and may be arranged in a zigzag manner for each column with an offset of 1/2. Further, the solar battery module 1 can be attached not only to the tile roof but also to the flat roof or the metal roof. Moreover, it is not only a roof, but also a house or a variety of places. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a general view showing a state in which a solar battery module of the present embodiment is mounted on a roof. Fig. 2 (a) is a front view of the solar battery module of the embodiment, (b) is a right side view of the solar battery module of the embodiment, and (c) is a plan view of the upper end of the solar battery module of the embodiment. . Fig. 3 (a) is a side view of the upper end portion of the frame of the solar battery module of the embodiment, and Fig. 3 (b) is a side view of the lower end portion of the frame of the solar battery module of the embodiment. Fig. 4 is a plan view showing the solar battery module of the embodiment. Fig. 5 is a plan view showing the mounted state of the vertical member of the embodiment. Fig. 6 (a) is an exploded perspective view showing the mounting state of the fixing fastener of the embodiment, and Fig. 6 (b) is a perspective view showing the process of attaching the vertical member to the fixing fastener. Fig. 7 is a perspective view showing a process of mounting the starter cover to the longitudinal member of the embodiment -19 - 200818523. Fig. 8 is a perspective view showing a state in which a solar battery module is attached to the vertical member and the starter cover of the embodiment. Fig. 9 is a side view showing the process of mounting the solar battery module of the embodiment. Fig. 1 is an exploded perspective view showing the mounting state of the solar battery module of the embodiment. Fig. 11 is a side view showing the mounted state of the solar battery module of the embodiment. Fig. 12 is a side view showing a state in which a part of the solar battery module of the embodiment is removed. [Description of main component symbols] 1 : Solar battery module 2 : Longitudinal material 3 : Fixed fastener 4 : Starter cover 1 1 : Frame 1 1 a : Substrate support part 1 1 b : Module mounting part 1 1 c : Column part 1 1 d · Engagement part 1 1 e : Base part 1 1 f : Column part -20- 200818523 1 1 g : Joint part 1 1 Η : Hole 1 1 h : Hole llj : Substrate support part 1 1 Μ : Hole 1 2: solar cell substrate 1 3 : back material 14 : cable 1 5 : terminal box 21 : engaging portion 2 2 : long hole 2 3 : screw hole 3 0 : roof 5 0 : pressing fastener 6 0 : connecting box Β : Bolt Κ : Wood slat S : Reinforced Τ : beam wood