201011239 九、發明說明： 【發明所屬之技術領域】 本發明是關於一種太陽能板及其製法，特別是指一種 可以將太陽光轉換成電能，並具有弧度之弧形太陽能板， 以及用來製造該弧形太陽能板的製造方法。 【先前技術】 在已知的技藝中，太陽能板都是矩形之平板狀，此種平 板形太陽能板在製造時，首先依尺寸規格需要將數片太陽 ❹ 能晶片排列成預定的形態，通常是排列成數排彼此間隔的 長條形，然後在太陽能晶片上焊接箔條導線，以串接形成一 個可以將太陽光轉換成電能的太陽能模組，之後將太陽能模 組炎設在兩片平板板材之間’再將該組合體一同放入層壓機 做真空封裝加工，即可完成該平板形太陽能板的製造。 已知平板形太陽能板雖然可以利用太陽能晶片來吸收 太陽光’並將太陽光轉換成電能，但是就應用的領域來說 ’平板造型會使得太陽能板在安裝的地點上受到一些限制 • 。即早期太陽能板被廣泛安裝在建築物上，由於一般建築 物有足夠的空間讓平板形太陽能板安裝，因此，在使用上 對於太陽能板的形狀無特別的要求。惟近年來，太陽能板 逐漸被開發運用在各種的物件上，例如目前有些汽車會加 裝太陽能板，以便將產生的電能提供給汽車内部一些電器 產品使用。然而，一般汽車在設計上，適合安裝太陽能板 的車殼通常都非平面狀，例如車頂，此種非平面的車殼上 若安裝平板形的太陽能板，不僅架設困難度較高，平板形 201011239 的太陽能板也會和車殼的流線造型格格不入。亦即，平板 形的太陽能板不但無法和汽車的流線造型搭配，甚致會破 壞汽車整體的美觀，最後影響到消費者或者汽車製造商將 太陽能發電設備安裝在汽車上的意願，本發明即針對此一 缺失作改良。 【發明内容】 本發明之目的係在提供一種適合安裝在非平面物件上 之弧形太陽能板，以及該孤形太陽能板的製法。 本發明弧形太陽能板適合安裝在一非平面物件上，並® 包含：一個透光的封裝基座，以及一個包覆在所述封裝基 座内部的太陽能模組，上述封裝基座包括至少一個弧面， 此弧面具有一個鄰近幾何中心的高點，以及一環圍繞該高 點並與高點具有高度差的圍繞低邊。 而本發明之狐形太陽能板的製造方法包含以下步驟： 製備太陽能模組：以一導線單元將數片太陽能晶片電 連接； 膠合：將該太陽能模組夾設在兩片平板之透光基材之® 間，並上膠固定形成一個平板形組合體；及 熱壓成型：對該平板形組合體加熱，使透光基材軟化 後，再熱壓形成該具有至少一個弧面的弧形太陽能板。 本發明的有益功效在於：藉在透光之封裝基座上形成 至少一個弧面’可以讓太陽能板更適合安裝在非平面的物 件上’並且和非平面之物件的造型相搭配，以提高安裝後 該弧形太陽能板與物件之間的搭配美觀性及整體性。 201011239 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之較佳實施例的詳細說明中將可清楚 的呈現。 參閱圖1、2、3,本發明弧形太陽能板1〇之一較佳實 施例適合安裝在一個非平面的物件上，例如丨气車的車殼上 ’上述弧形太陽能板10並包含：一透光之封裝基座2，以 及一個包覆在該封裝基座2内部的太陽能模組3。 該封裝基座2是一個由壓克力系樹脂製成的矩形體， 並包括一個位在下方的第一弧面21，以及一個與第一弧面 21平行間隔且弧度相同的第二弧面22。該第一弧面21具 有一個鄰近該矩形艘之幾何中心的高點211，以及一個圍繞 該高點211並與該高點211具有一高度差210的圍繞低邊 212 ^在本實施例中，由於該封裝基座2是一個矩形體，故 該圍繞低邊212包括兩段彼此平行的第一弧段213，以及兩 段垂直銜接在上述第一弧段213間的第二弧段214。而該第 二弧面22的弧度由於和第一弧面22相同，故亦具有一個 位在高點211正上方的高點221，以及一個圍繞_高點221 的圍繞低邊222。 本實施例之太陽能模組3包括數片排列成左右間隔長 條形之太陽能晶片31，以及一個電連接前述太陽能晶片31 的導線單元32,上述導線單元32具有數條彼此水平並串接 同排太陽能晶片31的串接導線321，以及數條連接相鄰串 接導線321的連接導線322，由於前述導線單元32如何配 201011239 線與弧形太陽能板10應用的方式有關，此亦非本發明改良 重點，此處不再說明。藉前述導線單元32及太陽能晶片31 的電連接’可以將照射在太陽能晶片31上的太陽光轉換成 電能後輸出。 參閱圖2、4、5,為了製造如圖1所示之弧形太陽能板 10’本發明的製造方法包含以下加工步驟： 製備太陽能模組3:依據設計尺寸及需求，將多數片太 陽能晶片31排列成相鄰的直條狀，然後根據電能利用的需 要’以串接導線321串接每一排的太陽能晶片31，再以連鬱 接導線322橫向連接相鄰的串接導線321 ’即完成該太陽能 模組3的製備。 膠合··準備兩片面積大於該太陽能模組3的透光基材 20 ’上述透光基材20都具有一個鄰近該太陽能模組3的膠 合面201 ’在每個膠合面201上各別塗佈一膠合層23，而 該太陽能模組3是介於膠合層23之間，之後將三者壓合， 即可組合形成一個平板形組合體11。在本實施例中，該透 光基材20是採用壓克力系的樹脂，而該膠合層23是採用® 熱塑性聚氨醋（Thermoplastic polyurethane，簡稱 TPU)。 熱壓成型：將平板形組合體11置放在一烤箱中加熱， 其加熱溫度為180〜200。(：，目的在於使壓克力系之透光基材 20軟化’然後將軟化的平板形組合體I〗放入一模具12中 準備熱壓。本實施例所使用之模具12包括一個不模座121 ，以及一個和該下模座121配合的上模座122，所述下模座 121具有一個弧度與封裝基座2之第一弧面21配合的弧凸 201011239 成型面123，而該上模座122具有一偭弧度與封裝基座2之 第二弧面22配合之弧凹成型面以。當軟化之平板形組合 體11又到上下模座121、122的對應壓合後，就可以在平 板形組合體11上形成兩個弧面。又本發明之弧面21、22的 曲率半徑以不小於13公尺為較佳。 整型：本實施例為了讓熱壓成型之弧形板材具有較佳 的尺寸規格，於熱壓成型步驟之後再針對該弧形板材的周 緣進行裁邊、切割的加工，使矩形之封裝基座2具有較佳 的平整性，之後再進行磨邊及後續特殊處理，即可製得尺 寸精確的弧形太陽能板10。此處所述之特殊處理乃例如： 拋光或上色等等依客戶需要所作之加工。 更具體而言，本發明利用遇熱可重新塑造形狀之壓克 力系透光基材20來夾設太陽能模組3,並利用熱壓成型將 透光基材20塑造成弧彎狀的製法及成品，不僅未見於習知 太陽能板的製造上，該項設計更可依據安裝需要，將太陽 能板塑造成具有需要弧度的造型，由於本發明該弧形太陽 能板10之第一及第二弧面21、22的弧度，可以根據搭配 之物件來設計，因此，當弧形太陽能板1〇組裝在非平面的 物件上時，可以和該物件的造型及弧度相搭配，並產生一 致性及整體性，藉此達到提高消費者及汽車製造商在汽車 上女裝太陽能發電設備的意願。當然由於本發明的孤形太 陽能板10適合安裝在任何具有弧彎造型的物件上，故該弧 形太陽能板10可安裝的位置並不以前述舉例之汽車的車殼 為限。 201011239 惟在本發明的設計上，該封裝基座2並不以同時具有 第一及第二弧面21、22為必要，即本發明之封裝基座2可 以依據需要設置至少一個弧面21、22。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是本發明弧形太陽能板之一較佳實施例的立體圖® t 圖2是該較佳實施例之一仰視圖； 圖3是沿圖2中3-3線所取之一剖視圖； 圖4是一加工流程圖’用來說明該弧形太陽能板的製 造過程；及 圖5是一加工過程示意圖，輔助說明該弧形太陽能板 的製造過程。 10 201011239 • 【主要元件符號說明】 10 弧形太陽能板 212 圍繞低邊 11 平板形組合體 213 第一弧段 12 模具 214 第二弧段 121 下模座 22 第二弧面 122 上模座 221 局點 123 弧凸成型面 222 圍繞低邊 124 弧凹成型面 23 膠合層 2 封裝基座 3 太陽能模組 20 透光基材 31 太陽能晶片 201 膠合面 32 導線單元 21 第一弧面 321 串接導線 210 高度差 322 連接導線 211 rij點201011239 IX. Description of the Invention: [Technical Field] The present invention relates to a solar panel and a method of fabricating the same, and more particularly to a curved solar panel capable of converting sunlight into electrical energy and having a curvature, and for manufacturing the same A method of manufacturing a curved solar panel. [Prior Art] In the known art, the solar panels are all rectangular plates. In the manufacture of such flat solar panels, first, a plurality of solar wafers are arranged in a predetermined shape according to the size specifications, usually Arranged in rows of strips spaced apart from each other, and then soldered on the solar wafer to form a solar module that can convert sunlight into electrical energy, and then set the solar module on two flat sheets. The assembly of the flat solar panel can be completed by placing the assembly together in a laminating machine for vacuum packaging processing. While flat-panel solar panels are known to utilize solar wafers to absorb sunlight' and convert sunlight into electrical energy, in the field of application, flat-panel styling can cause solar panels to be somewhat limited in their installation location. That is, early solar panels were widely installed on buildings, and since the general building has sufficient space for the installation of the flat-plate solar panels, there is no particular requirement for the shape of the solar panels in use. However, in recent years, solar panels have been gradually developed and applied to various objects. For example, some automobiles currently have solar panels installed to supply the generated electrical energy to some electrical products inside the automobile. However, in general, the car is generally designed to be non-planar, such as the roof of a car. If a flat-shaped solar panel is installed on such a non-planar car, it is not only difficult to erect, but also has a flat shape. The solar panels of 201011239 will also be incompatible with the streamlined shape of the car shell. That is to say, the flat-shaped solar panel can not only be matched with the streamline shape of the automobile, but also damages the overall beauty of the automobile, and finally affects the willingness of the consumer or the automobile manufacturer to install the solar power generation device on the automobile, and the present invention Improve for this lack. SUMMARY OF THE INVENTION An object of the present invention is to provide an arc-shaped solar panel suitable for mounting on a non-planar object, and a method of manufacturing the orphaned solar panel. The curved solar panel of the present invention is suitable for mounting on a non-planar object, and comprises: a light-transmissive package base, and a solar module covering the inside of the package base, the package base comprising at least one A curved surface having a high point adjacent to the geometric center and a ring surrounding the high point and having a height difference from the high point surrounding the lower side. The manufacturing method of the fox-shaped solar panel of the present invention comprises the following steps: preparing a solar module: electrically connecting a plurality of solar wafers by a wire unit; gluing: sandwiching the solar module on two transparent substrates of the flat plate And sizing and forming a flat plate-shaped combination; and thermoforming: heating the flat-shaped assembly to soften the transparent substrate, and then hot pressing to form the curved solar energy having at least one curved surface board. The beneficial effect of the invention is that by forming at least one curved surface on the light-transmissive package base, the solar panel can be more suitable for mounting on non-planar objects and matching with the shape of non-planar objects to improve installation. After that, the curved solar panel and the object are aesthetically pleasing and integrated. The above and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments. Referring to Figures 1, 2, and 3, a preferred embodiment of the curved solar panel 1 of the present invention is adapted to be mounted on a non-planar article, such as the above-described curved solar panel 10 on the casing of a xenon vehicle and comprising: A light-transmissive package base 2 and a solar module 3 encased inside the package base 2. The package base 2 is a rectangular body made of acrylic resin and includes a first curved surface 21 positioned below, and a second curved surface parallel to the first curved surface 21 and having the same curvature twenty two. The first curved surface 21 has a high point 211 adjacent to the geometric center of the rectangular ship, and a surrounding low side 212 surrounding the high point 211 and having a height difference 210 from the high point 211. In this embodiment, Since the package base 2 is a rectangular body, the surrounding low side 212 includes two first arc segments 213 that are parallel to each other, and two second arc segments 214 that are vertically coupled between the first arc segments 213. Since the arc of the second curved surface 22 is the same as the first curved surface 22, it also has a high point 221 located directly above the high point 211, and a surrounding low side 222 surrounding the high point 221 . The solar module 3 of the present embodiment includes a plurality of solar wafers 31 arranged in a strip shape, and a wire unit 32 electrically connected to the solar wafer 31. The wire unit 32 has a plurality of horizontal and horizontal rows connected to each other. The serial connection wire 321 of the solar wafer 31 and the plurality of connection wires 322 connecting the adjacent serial connection wires 321 are not improved according to the manner in which the above-mentioned wire unit 32 is matched with the application of the 201011239 line and the curved solar panel 10. The point is not explained here. The solar light irradiated on the solar wafer 31 can be converted into electric energy by the electrical connection of the lead unit 32 and the solar wafer 31, and then output. Referring to Figures 2, 4 and 5, in order to manufacture the curved solar panel 10' as shown in Figure 1, the manufacturing method of the present invention comprises the following processing steps: Preparation of a solar module 3: a plurality of solar wafers 31 according to design dimensions and requirements Arranged into adjacent straight strips, and then connected to each row of solar wafers 31 by series wires 321 according to the needs of electrical energy utilization, and then laterally connecting adjacent serial wires 321 ' with the spliced wires 322 Preparation of the solar module 3. Gluing··Preparing two light-transmissive substrates 20 having a larger area than the solar module 3' The light-transmitting substrate 20 has a glued surface 201' adjacent to the solar module 3, and is coated on each of the glued surfaces 201. The cloth-bonding layer 23 is disposed, and the solar module 3 is interposed between the bonding layers 23, and then the three are pressed together to form a flat-plate assembly 11. In the present embodiment, the light-transmitting substrate 20 is made of an acrylic resin, and the adhesive layer 23 is made of a thermoplastic polyurethane (TPU). Hot press forming: The flat plate assembly 11 is placed in an oven and heated at a temperature of 180 to 200. (: The purpose is to soften the acrylic light-transmitting substrate 20' and then put the softened flat-plate assembly I into a mold 12 for hot pressing. The mold 12 used in this embodiment includes a non-module. a seat 121, and an upper die holder 122 that cooperates with the lower die holder 121. The lower die holder 121 has an arcuate 201011239 forming surface 123 that cooperates with the first curved surface 21 of the package base 2, and the upper surface The mold base 122 has an arc-shaped forming surface that cooperates with the second curved surface 22 of the package base 2. When the softened flat-shaped assembly 11 is pressed to the upper and lower mold bases 121 and 122, the mold base 122 can be pressed. Two curved faces are formed on the flat plate assembly 11. The radius of curvature of the curved faces 21, 22 of the present invention is preferably not less than 13 meters. Integral: This embodiment is for the hot press forming curved plate The invention has a better size specification, and the edge of the curved plate is trimmed and cut after the hot press forming step, so that the rectangular package base 2 has better flatness, and then edging and subsequent Special treatment to produce accurate arc solar energy Plate 10. The special treatments described herein are, for example, polishing or coloring, etc., which are processed according to customer needs. More specifically, the present invention utilizes a heat-reshapeable acrylic-type light-transmitting substrate 20 The solar module 3 is sandwiched, and the transparent substrate 20 is formed into an arc-shaped method and a finished product by hot press forming, which is not only found in the manufacture of the conventional solar panel, but the design can be further installed according to the installation requirements. The solar panel is shaped into a shape having a required curvature. Since the curvature of the first and second curved surfaces 21, 22 of the curved solar panel 10 of the present invention can be designed according to the matched object, therefore, when the curved solar panel is When assembled on a non-planar object, it can be matched with the shape and curvature of the object, resulting in consistency and integrity, thereby increasing the willingness of consumers and car manufacturers to install solar power equipment for women in automobiles. Since the orphaned solar panel 10 of the present invention is suitable for installation on any article having an arc-shaped shape, the arc-shaped solar panel 10 can be installed at a position other than the car casing of the aforementioned example. 201011239 However, in the design of the present invention, the package base 2 is not necessary to have the first and second curved surfaces 21, 22 at the same time, that is, the package base 2 of the present invention can be provided with at least one curved surface 21 as needed. 22. The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent change according to the scope of the present invention and the description of the invention. And the modifications are still within the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a preferred embodiment of a curved solar panel of the present invention. FIG. 2 is a bottom view of the preferred embodiment. Figure 3 is a cross-sectional view taken along line 3-3 of Figure 2; Figure 4 is a process flow diagram 'to illustrate the manufacturing process of the curved solar panel; and Figure 5 is a schematic view of a processing process, The manufacturing process of the curved solar panel. 10 201011239 • [Main component symbol description] 10 Curved solar panel 212 around the low side 11 Flat plate assembly 213 First arc segment 12 Mold 214 Second arc segment 121 Lower die holder 22 Second curved surface 122 Upper mold base 221 Bureau Point 123 arc convex forming surface 222 around low side 124 arc concave forming surface 23 glue layer 2 package base 3 solar module 20 light-transmitting substrate 31 solar wafer 201 glue surface 32 wire unit 21 first curved surface 321 serially connected wire 210 Height difference 322 connecting wire 211 rij point