201203721201203721
凰▼，/ J U I ΓΛ I 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種轉接結構及應用其之鍵盤部 件且特別是有關於一種提供鍵盤膜片（keyboard membrane)之轉接方式的轉接結構及應用其之鍵盤部件。 【先前技術】 以在鍵盤膜片（keyboard membrane )在某一特定的 模具'下沖製製成時’製造出來的鍵盤膜片係僅適用於某一 • 固定的樣式的印刷電路板。詳細地說，由於以某一特定的 才吴具下所沖製而成的鍵盤膜片的形狀是固定的，因此，鍵 盤膜片之出線部的位置係固定的。當例如是印刷電路板上 的鍵盤連接器的位置改變時，原來的鍵盤膜片的出線部可 能無法連接到鍵盤連接器的位置。因此，鍵盤膜片在生產 時往往需搭配例如是印刷電路板上的鍵盤連接器位置做 設計。 但現代電子產業的技術不斷改善與創新，使得電子產 φ 品之内部的規格不斷改變’同時也影響電子產品内部電路 或是各部件的連接位置。當新的機型或設計出現時，印刷 電路板上的鍵盤連接器的位置往往可能改變而造成原本 庫存的鍵盤膜片無法使用。舉例來說，原本庫存的鍵盤膜 片可能例如是出線部設計的太短’以致於無法連接到改變 位置後的鍵盤連接器。 此等狀況皆增加工廠製造與庫存鍵盤膜片的成本。因 此，如何在電子產品汰換速度極快的環境下解決鍵盤膜片 容易高庫存問題，實為業界一致努力的目標。 【發明内容】 本發明主要係提供一種轉接結構及應用其之鍵盤部 件，其提供一種鍵盤膜片的轉接方式，使得鍵盤膜片可因 應不同的印刷電路板上的鍵盤連接器的位置。如此一來， 鍵盤膜片之適用範圍可增加，以減少鍵盤膜片的庫存量及 製造成本。 根據本發明之一方面，提出一種轉接結構，用以配置 於一鍵盤膜片（keyboard membrane )上，鍵盤膜片包括一 主體及一排線部，排線部連接於主體。轉接結構包括一連 接器及一轉接膜。連接器包括一底座及一頂座。底座設置 於主體上，而頂座設置於底座上。轉接膜之一端及排線部 之一端係夾置於底座與頂座之間，且相互電性耦接。 根據本發明之另一方面，提出一種鍵盤部件，包括一 鍵盤膜片以及一轉接結構。鍵盤膜片包括一主體以及一排 線部，排線部連接於主體。轉接結構配置於鍵盤膜片上且 包括一連接器及一轉接膜。連接器包括一底座及一頂座。 底座設置於主體上，而頂座設置於底座上。轉接膜之一端 及排線部之一端係夾置於底座與頂座之間，且相互電性耦 接。 為讓本發明之上述内容能更明顯易懂，下文特舉較佳 實施例，並配合所附圖式，作詳細說明如下： 【實施方式】 請參照第1A圖及第1B圖，第1A圖繪示根據本發明 一實施例之鍵盤部件的分解圖，且第1B圖繪示第1A圖中 之鍵盤部件之組設圖。鍵盤部件10包括一鍵盤膜片 201203721 I TT \Jyjxyy 7-¾ t (keyboard membrane ) 20及一轉接結構3〇〇。轉接結構 300用以配置於鍵盤膜片20上。 鍵盤膜片20包括一主體1 〇〇及一排線部，排線 部200連接於主體1〇〇。轉接結構3〇〇包 *-轉接膜320。連接請包括—底座311^了^10 312。底座311δ又置於主體1〇〇上，而頂座312設置於底 座311上。轉接膜320之一端及排線部2〇〇之一端係夾置 於底座311與頂座312之間，且相互電性耦接。如此一來， 籲鍵盤膜片20之排線部200與轉接膜320之連接係可透過 底座311與頂座312之設計來完成。轉接膜32〇可隨例如 是印刷電路板上的鍵盤連接器位置之不同來做設計與改 變，例如疋轉接膜320的長度、大小或形狀之變化。 以下說明請參照第1Α圖及第2圖，第2圖繪示第1Α 圖中之底座的示意圖。如第2圖所示，底座311包括一板 體3111以及兩個疊板3112。在本實施例中，兩個疊板3112 設置於板體3111上，且分別位於板體3111之相對兩端。 春轉接膜320之該端及排線部2〇〇之該端位在兩個疊板3112 之間。各疊板3112具有一凹口 31l2p。轉接膜320之該端 的相對兩側邊各具有一延伸部321，各延伸部321係延伸 以容置至對應之凹口 3 112ρ内。 以下說明凹口 3112ρ及延伸部321搭配之功效。在第 圖中，當轉接膜320放置於板體3111上方時，延伸部 321的位置分別對應於預設好的凹口 3112ρ的位置。轉接 膜320藉由延伸部321與凹口 3U2p相對應之設計簡易地 達到定位的效果。此外，轉接膜32〇不會因為外力的施予 而脫離頂座312與底座311之間，以達到固定及防拉扯的 效果。於本實施例中’底座311的板體3111及兩個疊板 3112可為一體成型之設計以讓底座3n的製程簡單化，同 時也節省製造時間與成本。或者，底座311的板體31U 及兩個疊板3Π2亦可為相互獨立之個體，且板體mu及 兩個疊板3112藉由黏貼、鉚接或焊接之方式來相互固定。 在本實施例中’排線部200之該端的相對兩側邊各具 有一延伸部221。各延伸部211係延伸以容置至對應之凹 口 3112p内。凹口 3112p及延伸部221搭配之功效同上述 之凹口 3112p及延伸部321搭配之功效，因此不予贅述。 此處如第1A圖所示’排線部200位在轉接膜320下方， 但在一應用設計上，排線部200亦可位在轉接膜320上方。 另外’本實施例之轉接膜320及排線部200上分別具 有導通區域322及導通區域222。當轉接膜320及排線部 200如第1B圖所示的皆設置在底座311及頂座312之間 時，導通區域322及導通區域222相互接觸而電性耦接。 另外’藉由預設的導通區域322及導通區域222之位置以 及延伸部221與凹口 3112p搭配達到的定位效果，可輕易 的使轉接膜320及排線部200的導通區域322及導通區域 222重疊對齊，以達到較佳的導通效果。相較於以往利用 金屬銷進行導通的技術，此處本實施例係提供以兩個導通 區域相互接觸之方式來進行轉接膜320及排線部200的導 通0 以下說明請參照第2圖及第3圖，其中第3圖繪示第 1A圖中之頂座的示意圖。於本實施例中，板體3111面向 201203721 a yr r\ · 轉接膜320之表面具有多個凸狀物3111c，且頂座312面 向轉接膜320之表面具有多個凸狀物3121 c。此些凸狀物 3111c之位置實質上對應於此些凸狀物3】21c之位置。如 此一來，當頂座312設置於底座311上，且轉接膜32〇之 邊端及排線部200之該端係位於頂座312與底座311之間 時，凸狀物3111C及凸狀物3121c的設計係讓頂座312及 底座311對轉接膜32〇之該端及排線部2〇〇之該端的接觸 面積縮小而增加接觸壓力，使得轉接膜32〇之該端及排線 •部2〇〇之該端被固定的更緊密，且同時增加導通區域322 及導通區域222導通效果。當然，凸狀物31Uc及3121c 之排列方式與形狀並不侷限於如本實施例提供之圖式，任 何可達到相同效果之設計，皆在本發明之精神與範圍内， 例如凸狀物可為圓柱狀、圓錐狀、半球、半橢球、稜柱和 反棱柱。 於本實施例中’如第ΙΑ、1B、2及3圖所示，底座 311具有兩個孔洞3113h，且頂座312也具有兩個孔洞 籲3123h。孔洞3U3h及孔洞3123h的位置是相互對應。固 定件400利用孔洞3113h及孔洞312儿將底座311及頂座 312緊密配置，藉此夾緊轉接膜32〇之該端及排線部2〇〇 之該端。固定件400例如是螺絲或螺栓。雖然本實施例中 係藉由固定件400讓底座311及頂座312緊密配置，然而， 除了使用固定件400的方式來固定底座311及頂座312 外，底座311與頂座312亦可使用黏貼、鉚接或焊接之方 式來相互固定，以避免轉接膜320之該端及排線部2〇〇之 該端自底座311與頂座312間脫離。另外，本實施例之底 201203721 1 J ΓΛ 座311之孔洞3113h是與凹口 3U2p連通的，但孔洞31U3h 與凹口 3〗12p亦可不相互連通。 請參照第4圖’其繪示第以圖中之底座與主體的側 視圖。在本實施例中，底座311之一底面3114具有多個 凸狀結構3114c’主體刚具有多個孔洞麗。此些凸狀 結構3114c分別容置於此些孔洞職中以定位於主體 10 0上預設的位置。㈣本實施例係以孔洞1議斑凸狀社 構3H4C之配合來達到主體1〇〇與底们n相互以立的功°凤凰▼, / JUI ΓΛ I VI. Description of the Invention: [Technical Field] The present invention relates to an adapter structure and a keyboard component using the same, and more particularly to providing a keyboard membrane The transfer structure of the connection mode and the keyboard component to which the connection is applied. [Prior Art] A keyboard diaphragm manufactured when a keyboard membrane is formed under a specific mold 'is only applied to a fixed-type printed circuit board. In detail, since the shape of the keyboard diaphragm which is punched by a specific one is fixed, the position of the outlet portion of the dial diaphragm is fixed. When, for example, the position of the keyboard connector on the printed circuit board is changed, the exit portion of the original keyboard diaphragm may not be connected to the position of the keyboard connector. Therefore, keyboard diaphragms are often produced in conjunction with, for example, keyboard connector locations on a printed circuit board. However, the technology of the modern electronics industry continues to improve and innovate, and the internal specifications of electronic products are constantly changing. It also affects the internal circuits of electronic products or the connection positions of various components. When a new model or design appears, the position of the keyboard connector on the printed circuit board may change and the original stocked keyboard diaphragm may not be used. For example, an originally stocked keyboard patch may, for example, be too short for the outlet design to be able to connect to the keyboard connector after changing position. These conditions increase the cost of factory manufacturing and inventory keyboard diaphragms. Therefore, how to solve the problem that the keyboard diaphragm is easy to have high inventory in the environment with extremely fast replacement speed of electronic products is the goal of unanimous efforts in the industry. SUMMARY OF THE INVENTION The present invention generally provides an adapter structure and a keyboard component using the same, which provides a keyboard diaphragm switching mode that allows the keyboard diaphragm to respond to the position of a keyboard connector on a different printed circuit board. As a result, the range of keyboard diaphragms can be increased to reduce the inventory and manufacturing cost of the keyboard diaphragm. According to an aspect of the present invention, an adapter structure is provided for being disposed on a keyboard membrane. The keyboard membrane includes a body and a line of wires, and the wire portion is connected to the body. The adapter structure includes a connector and an adapter film. The connector includes a base and a top seat. The base is disposed on the main body, and the top seat is disposed on the base. One end of the transfer film and one end of the wire are sandwiched between the base and the top seat, and are electrically coupled to each other. In accordance with another aspect of the invention, a keyboard assembly is provided that includes a keyboard diaphragm and a transition structure. The keyboard diaphragm includes a main body and a wire portion connected to the main body. The adapter structure is disposed on the keyboard diaphragm and includes a connector and a transfer film. The connector includes a base and a top seat. The base is disposed on the main body, and the top seat is disposed on the base. One end of the transfer film and one end of the wire portion are sandwiched between the base and the top seat, and are electrically coupled to each other. In order to make the above-described contents of the present invention more comprehensible, the following description of the preferred embodiments and the accompanying drawings will be described in detail as follows: [Embodiment] Please refer to FIG. 1A and FIG. 1B, FIG. An exploded view of a keyboard member according to an embodiment of the present invention is shown, and FIG. 1B is a diagram showing a combination of keyboard components in FIG. 1A. The keyboard unit 10 includes a keyboard diaphragm 201203721 I TT \Jyjxyy 7-3⁄4 t (keyboard membrane) 20 and a transfer structure 3〇〇. The adapter structure 300 is configured to be disposed on the keyboard membrane 20. The keyboard membrane 20 includes a body 1 and a row of wires, and the wire 200 is coupled to the body 1 . Transfer structure 3 pack *- transfer film 320. The connection should include - the base 311 ^ ^ 10 312. The base 311δ is placed on the main body 1 ,, and the top seat 312 is placed on the bottom 311. One end of the transfer film 320 and one end of the wire portion 2 are sandwiched between the base 311 and the top seat 312 and electrically coupled to each other. In this way, the connection between the cable portion 200 of the keyboard diaphragm 20 and the transfer film 320 can be completed through the design of the base 311 and the top seat 312. The transfer film 32 can be designed and modified as a function of, for example, the position of the keyboard connector on the printed circuit board, such as variations in the length, size or shape of the transfer film 320. For the following description, please refer to Figures 1 and 2, and Figure 2 is a schematic view of the base in Figure 1 . As shown in Fig. 2, the base 311 includes a plate body 3111 and two stack plates 3112. In this embodiment, two stacked plates 3112 are disposed on the plate body 3111 and are respectively located at opposite ends of the plate body 3111. The end of the spring transfer film 320 and the end of the wire portion 2 are located between the two stacks 3112. Each of the stacks 3112 has a recess 31l2p. The opposite sides of the end of the transfer film 320 have an extending portion 321 extending from each of the extending portions 321 to be received into the corresponding recess 3 112p. The effect of the combination of the notch 3112p and the extension portion 321 will be described below. In the figure, when the transfer film 320 is placed over the plate body 3111, the positions of the extension portions 321 correspond to the positions of the preset notches 3112p, respectively. The transfer film 320 is easily positioned by the design of the extending portion 321 corresponding to the recess 3U2p. In addition, the transfer film 32 is not separated from the top seat 312 and the base 311 by the application of an external force to achieve a fixed and anti-pull effect. In the present embodiment, the plate body 3111 and the two stacking plates 3112 of the base 311 can be integrally formed to simplify the process of the base 3n, and also save manufacturing time and cost. Alternatively, the plate body 31U and the two stacked plates 3Π2 of the base 311 may be independent of each other, and the plate body mu and the two stacked plates 3112 are fixed to each other by means of pasting, riveting or welding. In the present embodiment, the opposite side edges of the end of the wire arranging portion 200 each have an extending portion 221. Each extension 211 extends to be received into a corresponding recess 3112p. The effect of the combination of the notch 3112p and the extension portion 221 is the same as that of the above-mentioned notch 3112p and the extension portion 321, and therefore will not be described. Here, as shown in FIG. 1A, the wire arranging portion 200 is positioned below the transfer film 320, but in an application design, the wire arranging portion 200 may also be positioned above the transfer film 320. Further, the transfer film 320 and the wiring portion 200 of the present embodiment have a conduction region 322 and a conduction region 222, respectively. When the transfer film 320 and the wire arranging portion 200 are disposed between the base 311 and the top seat 312 as shown in FIG. 1B, the conductive region 322 and the conductive region 222 are in contact with each other and electrically coupled. In addition, the conductive region 322 and the conductive region of the transfer film 320 and the wiring portion 200 can be easily formed by the position of the predetermined conductive region 322 and the conductive region 222 and the positioning effect of the extending portion 221 and the recess 3112p. 222 overlaps alignment to achieve better conduction. Compared with the conventional technique of conducting a metal pin, the present embodiment provides conduction between the transfer film 320 and the wire arranging portion 200 in such a manner that the two conductive regions are in contact with each other. Fig. 3, wherein Fig. 3 is a schematic view showing the top seat in Fig. 1A. In the present embodiment, the plate body 3111 faces 201203721 a yr r\ · the surface of the transfer film 320 has a plurality of protrusions 3111c, and the top surface of the top plate 312 facing the transfer film 320 has a plurality of protrusions 3121 c. The positions of the protrusions 3111c substantially correspond to the positions of the protrusions 3] 21c. In this way, when the top seat 312 is disposed on the base 311, and the end of the transfer film 32 and the end of the wire portion 200 are located between the top seat 312 and the base 311, the protrusion 3111C and the convex shape The design of the object 3121c is such that the contact area of the top end 312 and the base 311 to the end of the transfer film 32〇 and the end of the wire portion 2〇〇 is reduced to increase the contact pressure, so that the end of the transfer film 32 and the row The end of the wire portion 2 is more closely fixed, and at the same time, the conduction effect of the conduction region 322 and the conduction region 222 is increased. Of course, the arrangement and shape of the protrusions 31Uc and 3121c are not limited to the drawings provided in this embodiment, and any design that achieves the same effect is within the spirit and scope of the present invention, for example, the protrusion may be Cylindrical, conical, hemispherical, semi-ellipsoid, prismatic and anti-prism. In the present embodiment, as shown in Figures 1, 1B, 2 and 3, the base 311 has two holes 3113h, and the top seat 312 also has two holes 3123h. The positions of the holes 3U3h and the holes 3123h correspond to each other. The fixing member 400 uses the hole 3113h and the hole 312 to closely arrange the base 311 and the top seat 312, thereby clamping the end of the transfer film 32〇 and the end of the wire portion 2〇〇. The fixing member 400 is, for example, a screw or a bolt. In this embodiment, the base 311 and the top seat 312 are closely arranged by the fixing member 400. However, in addition to the fixing of the base 311 and the top seat 312, the base 311 and the top seat 312 can also be pasted. The riveting or welding is fixed to each other to prevent the end of the transfer film 320 and the end of the wire portion 2 from being separated from the base 311 and the top seat 312. Further, the hole 3113h of the base 201203721 1 J seat 311 of the present embodiment is in communication with the recess 3U2p, but the hole 31U3h and the recess 3〗 12p may not communicate with each other. Please refer to Fig. 4' for a side view of the base and the main body in the first drawing. In the present embodiment, one of the bottom surfaces 3114 of the base 311 has a plurality of convex structures 3114c'. The main body has a plurality of holes. The convex structures 3114c are respectively accommodated in the holes to be positioned at a preset position on the main body 100. (4) In this embodiment, the cooperation of the hole 1 and the convex structure of the 3H4C is used to achieve the function of the main body 1 and the bottom n.
效，然而主冑100亦可具有例如是凹槽，且凸狀結構MW 亦可配合凹槽的形狀而為圓柱狀、圓錐狀、半球、半糖球、 稜柱或反稜柱。如此一纟，凸狀結構3U4c可容置於凹槽 :’使得底座3U可定位於主體⑽上預設的位置。於^ 實施例中，凸狀結構3114c可選擇具彈性之材料，且凸狀 結構3114c之遠離底i 311《一端的截面積大於靠近底座 3]1之一端的截面積。如此一來，當凸狀結構川乜分 容置於孔洞膽中時，除了讓底座311可定位於主體1〇〇 上之預設位置的同時，也達到固定的功能。當然，相反的 將凸狀結構設計於主體上，而孔洞或凹槽設計於底板上， 這類所屬領域中具有通常知識者輕㈣可置換的設計亦 在本發明的精神與範圍内。除了上述方式外，底座311及 主體之間的連接方法亦可使用黏貼、鉚接或焊接之方 式固定底座及主體刚。另外，轉接結構3〇〇亦可藉 由可拆卸地配置在主體上，以進_曰 接。 傅 本發明上述實施賴揭露之轉接結構及應用其之鍵 201203721However, the main crucible 100 may also have, for example, a groove, and the convex structure MW may also be a cylindrical shape, a conical shape, a hemisphere, a hemi-sugar ball, a prism or a reverse prism in accordance with the shape of the groove. As such, the convex structure 3U4c can be received in the recess: ' such that the base 3U can be positioned at a predetermined position on the main body (10). In the embodiment, the convex structure 3114c may be selected from a material having elasticity, and the cross-sectional area of the convex structure 3114c away from the bottom i 311 "the one end is larger than the cross-sectional area near one end of the base 3]1. In this way, when the convex structure is placed in the hole, the base 311 can be positioned at the predetermined position on the main body 1 , while achieving a fixed function. Of course, the opposite is to design the convex structure on the body, and the holes or grooves are designed on the bottom plate. It is also within the spirit and scope of the present invention to have a light (four) replaceable design in the art. In addition to the above, the connection between the base 311 and the main body can also be used to fix the base and the main body by means of adhesion, riveting or welding. In addition, the transfer structure 3 can also be detachably disposed on the main body to be connected. Fu, the above-mentioned implementation of the transfer structure and the application of the key 201203721
* /VI 盤部件，克服在某-特定的模具下沖製製造出來的鍵盤膜 片僅適用於某-樣式的印刷電路板的箸境。本發明之實施 例中提供的轉接結構及應用其之鍵盤部件中，連接器可依 照排線部的出線位置擺放於任何適當位置， 度與方向也可任意的調整擺放。另一方面，轉接膜:^酉角己 例如是印刷電路板上之鍵盤連接器的位置翻特定的長 度或形狀。相較於習知技術中一固定樣式的鍵盤膜片僅能 適用於-種印刷電路板之設計的情形，一旦例如是印刷電 路板上的鍵盤連接位置改變，原來的鍵盤膜片即無法使 用的情況，利用本發明之實施例的轉接結構，即使面對多 種不同的鍵盤連接器的位置設計，只要選用適當的轉接 膜，鍵盤膜片即可應用在不同的設計中。也就是說，根據 本發明之實施例’鍵盤膜片可成為共用件，利用不同形狀 與不同長度的轉接膜，鍵盤膜片係可轉接到不同的印刷電 路板上的鍵盤連接器，以適用於不同的機型，並且降低公 司在鍵盤膜片上的庫存成本及減少呆料。另外，轉接膜及 排線部的延伸部搭配連接器上的凹σ係形成防拉拔的設 計，以避免因外力讓轉接膜及排線部脫離原本預設的位 置。 、綜上所述，雖然本發明已以較佳實施例揭露如上，然 其並非用以限定本發明。本發明所屬技術領域中具有通常 知識者，在不脫離本發明之精神和範圍内，當可作各種之 更動與潤飾。因此，本發明之保護範圍當視後附之申請專 利範圍所界定者為準。 【圖式簡單說明】 201203721 I wjvjorn » 第1A圓繪示本發明一實施例之鍵盤部件的分解圖 第圖繪示第1A圖中之鍵盤部件之組設圖。 第2圖繪示第1八圖中之底座的示意圖。 第3圖繪示第1Α圖中之頂座的示意圖。 第4圖繪示第1Α圖中之底座與主體的側視圖。 【主要元件符號說明】 10 :鍵盤部件 20 :鍵盤膜片 100 :主體 100h、3113h、3123h :孔洞 2〇〇 :排線部 221、 321 :延伸部 222、 322 :導通區域 300 :轉接結構 31〇 :連接器 311 :底座 3111 :板體 3111c、3121c :凸狀物 3112 .豐板 3112p :凹口 3114 :底面 3114c :凸狀結構 312 :頂座 320 :轉接膜 400 :固定件* /VI Disc parts, overcoming the keyboard diaphragm manufactured under a certain mold, is only suitable for the dilemma of a certain style of printed circuit board. In the adapter structure provided in the embodiment of the present invention and the keyboard component using the same, the connector can be placed at any appropriate position according to the outlet position of the cable portion, and the degree and direction can be arbitrarily adjusted. On the other hand, the transfer film: for example, the position of the keyboard connector on the printed circuit board is turned to a specific length or shape. Compared with the prior art, a fixed-type keyboard diaphragm can only be applied to the design of a printed circuit board. Once the keyboard connection position on the printed circuit board is changed, for example, the original keyboard diaphragm cannot be used. In other words, with the adapter structure of the embodiment of the present invention, even if a different design of the position of the keyboard connector is faced, the keyboard diaphragm can be applied to different designs as long as an appropriate transfer film is selected. That is to say, according to the embodiment of the present invention, the keyboard diaphragm can be a common member, and the keyboard film can be transferred to the keyboard connector on different printed circuit boards by using different shapes and different lengths of the transfer film. It is suitable for different models and reduces the company's inventory cost on the keyboard diaphragm and reduces the amount of material. In addition, the extension of the transfer film and the wire splicing portion is combined with the concave σ on the connector to form a pull-proof design to prevent the transfer film and the wire portion from being separated from the original preset position due to an external force. In the above, the present invention has been disclosed in the above preferred embodiments, and is not intended to limit the present invention. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, the scope of the invention is defined by the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1A is an exploded view of a keyboard component according to an embodiment of the present invention. FIG. 1A is a diagram showing a combination of keyboard components in FIG. 1A. Figure 2 is a schematic view of the base in Figure 18. Figure 3 is a schematic view of the top seat in Figure 1. Fig. 4 is a side view showing the base and the main body in Fig. 1; [Description of main component symbols] 10: Keyboard component 20: Keyboard diaphragm 100: Main body 100h, 3113h, 3123h: Hole 2〇〇: Cable portion 221, 321 : Extension portion 222, 322: Conduction region 300: Transfer structure 31 〇: Connector 311: Base 3111: Plate body 3111c, 3121c: Projection 3112. Rich plate 3112p: Notch 3114: Bottom surface 3114c: Convex structure 312: Top seat 320: Transfer film 400: Fixing piece