M293489 八、新型說明： 【新型所屬之技術領域】 本創作係為一種雙面薄膜按鍵結構，特別是關於一種 可使用於薄型遙控器、薄型鍵盤等輸入設備上之按鍵結 構，具有縮小體積及增加按鍵數量之功能。 • 【先前技術】 鲁 # ’遙控器是許多家電設備所附帶的控制輸入裝置， 方便使用者在遠端即可無線控制家電設備，電腦鍵盤則是 ^腦。又備不可或缺的輸人裝置，不管是遙控器或電腦鍵盤 二上皆設有按鍵結構，由於現代產品具有輕薄短小的趨 ’因而遙控器或電腦鍵盤亦需設計成輕薄短小的型式。 +例如目前相當流行的薄型遙控器、行動電話或筆記型 I腦上所使用的按鍵或鍵盤，大都設計成超薄型，以符合 • 產品外觀或可增加產品的内部空間。 σ • 去、/然而產品縮小，相對來說亦必需縮小按鍵的大小，或 ^減^按鍵的數量’按鍵縮小不適合手指大的人操控，而 按鍵數量的話，則相對減少操控的功能，這對於產σ 設計人員實是一大考驗。 τ、屋口口 本_作人為解決上述輕薄短小產品之輸 乃特按鍵Ϊ小所造成不便，以及按鍵數量不足的缺失： 曰Γ 不斷的設収良，提出—種雙面薄膜按鍵 ===的 大按鍵的： 的數量，讓操控功能更加擴 M293489 遙控器之按鍵、手機按鍵、筆記型電腦鍵盤等。 【新型内容】 本創作之目的係在於提供一種雙面薄膜按鍵結構，將 一般薄型遙控器或手機鍵盤或薄膜鍵盤的按鍵設計成雙面 型式，除了可放大按鍵的比例，使手大的人操控更方便外， 設計成雙面按鍵可增加按鍵的數量，讓操控功能更加擴增。 為達上述目的，本創作係提供一種雙面薄膜按鍵結 構，包括一殼體，設一第一按鍵面及一第二按鍵面，該第 一按鍵面上設複數第一按鍵孔，第二按鍵面上設複數第二 按鍵孔，且該第一按鍵孔相對該第二按鍵孔為非對稱排 列；一第一電路層其上佈設複數第一按鍵電接點；一第二 電路層其上佈設複數第二按鍵電接點，且與該第一按鍵電 接點相對稱；一絕緣層設於該第一電路層與第二電路層之 間，其上佈設複數貫穿圓孔相對於該第一及第二按鍵電接 點處，使第一按鍵電接點與第二按鍵電接點隔開；複數彈 性件呈圓杯狀，開口朝向於該第一或第二電路層之外層面 上，並相對於該第一及第二按鍵電接點處，内面頂部連設 一凸柱，外面頂部連設一按鍵凸塊，恰可伸出該第一按鍵 孔或第二按鍵孔外，受外力該凸柱按壓該第一按鍵電接點 及第二按鍵電接點，透過該絕緣層之貫穿圓孔相互電性接 觸。 為達上述目的，本創作更提供一種雙面薄膜按鍵結 構，包括一殼體，設一第一按鍵面及一第二按鍵面，該第 一按鍵面上設複數第一按鍵孔，第二按鍵面上設複數第二 M293489 按鍵孔；一第一電路層其上佈設及複數第一按鍵電接點； 一第二電路層其上佈設及複數第二按鍵電接點；一中間電 路層設於該第一電路層與該第二電路層間，相對於該第一 按鍵電接點及弟二按鍵電接點之位置處設有複數對應電接 點；一第一絕緣層設於該第一電路層與該中間電路層之 間，其上佈設複數貫穿圓孔相對於該第一按鍵接點處，使 第一按鍵電接點與該對應電接點隔開；一第二絕緣層設於 該第二電路層與該中間電路層之間，其上佈設複數貫穿圓 孔相對於該第二按鍵接點處，使第二按鍵電接點與該對應 電接點隔開；複數彈性件，呈圓杯狀開口朝向於該第一或 第二電路層之外層面上，並相對於該第一及第二按鍵電接 點處，内面頂部連設一凸柱，外面頂部連設一按鍵凸塊， 恰可伸出該第一按鍵孔或第二按鍵孔外，受外力該凸柱按 壓該第一按鍵電接點或第二按鍵電接點，可透過該貫穿圓 孔與該對應電接點電性接觸。 【實施方式】 為了使貴審查委員能更進一步瞭解本創作為達成預 定目的所採取之技術、手段及功效，請參閱以下有關本創 作之詳細說明與附圖，相信本創作之目的、特徵與特點， 當可由此得一深入且具體之暸解，然而由於本創作所申請 的是按鍵結構，故可使用於許多種輸入裝置上，因此本創 作以遙控器為實施例加以說明，且所附圖式僅提供實施例 參考與說明用，並非用來對本創作加以限制者。 請參閱第一圖所示’係為本創作之第一實施例局部立 M293489 體分解圖，而第二圖係為本創作第一實施例之側視剖面 圖。本創作之遙控器主要包括有一殼體10，設有—第一按 鍵面11及一第二按鍵面12、殼體10内具有一容置空間，而 在第一按鍵面11及第二按鍵面12上設有複數第—按鍵孔 110及第一按鍵孔120，且該第一按鍵孔11〇相對該第二按鍵 孔120為非對稱方式排列，意即第一按鍵面u之任一按鍵孔 110係對應於第二按鍵面12之兩個按鍵孔12〇之間，為相 錯開排列之型式，如第二圖。 • 在该容置空間内設有一第-電路層21、—絕緣層22、 一第二電路層23，該第一、第二電路層21、22係為薄膜電 路片，其上皆佈設有複數電路線，且在第一及第二電路層 2卜23之内層面上佈設有相對稱之複數第一按鍵電接點 及複數第二按鍵電接點231。 該絕緣層22係為一薄膜片，設於該第一電路層21及第 二電路層23之間，且該絕緣層22上相對於該些按鍵電接點 211、231之位置處皆設有貫穿圓孔221，可使該些對稱之按 • 鍵電接點2U、231可因該絕緣層22之厚度而隔開。 複數彈性件41呈圓杯狀可為橡膠製品，可開口向下黏 著於在該第-或第二電路層2卜23之外層面上，並相^ 该些按鍵電接點2n、231之位置處，該彈性件41之内面項 料設有-凸㈣2，對應於該些按鍵電接點211上方，而今 彈f生件41之外面頂部連設有—按鍵凸塊43，恰可伸出該^ -按鍵孔110或第二按鍵孔12叫，而該按鍵凸塊43之頂z 上可印刷或刻印功能文字或圖案。 、 當使用者按壓該按鍵凸塊43，使該彈性件41之凸 向下減4第-或第二薄電路層2卜23之電接點川、如 M293489 妾點211'231可透過該絕緣層22之貫穿圓孔221相互電 性接觸，，錢性導狀目的。 八解=如第厂圖所示，係為本創作之第二實施例局部立體 ;創二二而f四圖係為本創作第二實施例之側視剖面圖。 第一貫施例中之殼體10與第一實施例相同，不同處 一 二貫施例設有一第一電路層51、一第二電路層52、 抓有ΐί路層53，而該第一電路層51與該中間電路層53間 訊第一 t邑緣層54,而該第二電路層52與該中間電路層M293489 VIII. New description: [New technical field] This is a double-sided film button structure, especially for a button structure that can be used on thin remote controllers, thin keyboards and other input devices, with reduced size and increase The function of the number of buttons. • [Prior Art] Lu # ' remote control is a control input device attached to many home appliances, which allows users to wirelessly control home appliances at the remote end. The computer keyboard is a brain. In addition, the indispensable input device, whether it is the remote control or the computer keyboard, has a button structure, because the modern product has a light and short trend, so the remote control or computer keyboard needs to be designed into a thin and short type. + For example, the buttons or keyboards used in thin-type remote controls, mobile phones, or notebooks, which are currently quite popular, are mostly designed to be ultra-thin to conform to the appearance of the product or to increase the internal space of the product. σ • Go, / However, the product shrinks, relatively speaking, it is necessary to reduce the size of the button, or ^ reduce the number of buttons. 'Button zoom is not suitable for people with large fingers. If the number of buttons is reduced, the function of the control is relatively reduced. Producing σ designers is a big test. τ, the mouth of the house _ man made the inconvenience caused by the small button of the above-mentioned thin and light products, and the lack of the number of buttons: 曰Γ Constantly set the good, proposed - double-sided film button === The number of large buttons: The number of the control functions further expands the buttons of the M293489 remote control, the phone keys, and the notebook computer keyboard. [New content] The purpose of this creation is to provide a double-sided membrane button structure, which is designed to be a double-sided type of a button of a general thin remote control or a mobile phone keyboard or a membrane keyboard, in addition to amplifying the proportion of the keys, so that a large hand can control More convenient, the design of double-sided buttons can increase the number of buttons and make the control function more augmented. In order to achieve the above object, the present invention provides a double-sided film button structure, comprising a casing, a first button surface and a second button surface, wherein the first button surface is provided with a plurality of first button holes, and the second button a plurality of second button holes are disposed on the surface, and the first button holes are asymmetrically arranged with respect to the second button holes; a first circuit layer is provided with a plurality of first button electrical contacts; and a second circuit layer is disposed thereon a plurality of second button electrical contacts, and symmetrical with the first button electrical contacts; an insulating layer is disposed between the first circuit layer and the second circuit layer, and the plurality of through holes are disposed on the first hole relative to the first And the second button electrical contact, the first button electrical contact is separated from the second button electrical contact; the plurality of elastic members are in the shape of a round cup, and the opening faces the layer outside the first or second circuit layer, And a protrusion is arranged on the top of the inner surface of the first and second button electrical contacts, and a button protrusion is connected to the top of the outer surface, and the first button hole or the second button hole is just outside the external button. The pillar presses the first button electrical contact and the second button electrical contact And electrically contacting each other through the through hole of the insulating layer. In order to achieve the above object, the present invention further provides a double-sided film button structure, comprising a casing, a first button surface and a second button surface, wherein the first button surface is provided with a plurality of first button holes, and the second button a plurality of second M293489 button holes are disposed on the surface; a first circuit layer is disposed on the plurality of first button electrical contacts; a second circuit layer is disposed on the plurality of second button electrical contacts; and an intermediate circuit layer is disposed on Between the first circuit layer and the second circuit layer, a plurality of corresponding electrical contacts are disposed at positions of the first button electrical contact and the second button electrical contact; a first insulating layer is disposed on the first circuit Between the layer and the intermediate circuit layer, a plurality of through-holes are disposed on the first button contact point to separate the first button electrical contact from the corresponding electrical contact; a second insulating layer is disposed on the Between the second circuit layer and the intermediate circuit layer, a plurality of through-holes are disposed on the second button contact point to separate the second button electrical contact from the corresponding electrical contact; the plurality of elastic members are a cup-shaped opening facing the first or second circuit layer a protrusion is arranged on the outer surface of the first and second button electrical contacts, and a button protrusion is connected to the top of the outer surface, and the first button hole or the second button hole is extended In addition, the first button electrical contact or the second button electrical contact is pressed by the external force, and the through-hole is electrically connected to the corresponding electrical contact. [Embodiment] In order to enable your review committee to further understand the techniques, means and effects of this creation in order to achieve the intended purpose, please refer to the following detailed description and drawings of this creation, and believe the purpose, characteristics and characteristics of this creation. Therefore, an in-depth and specific understanding can be obtained from this. However, since the present application is applied to a button structure, it can be used on many kinds of input devices. Therefore, the present invention is described by using a remote controller as an embodiment, and the drawing is as follows. The following examples and descriptions are provided only, and are not intended to limit the scope of the present invention. Referring to the first figure, the first embodiment of the present invention is a partial exploded view of the M293489, and the second drawing is a side cross-sectional view of the first embodiment of the creation. The remote control of the present invention mainly includes a housing 10, a first button surface 11 and a second button surface 12, and an accommodating space in the housing 10, and the first button surface 11 and the second button surface. 12 is provided with a plurality of button holes 110 and a first button hole 120, and the first button hole 11 is arranged asymmetrically with respect to the second button hole 120, that is, any button hole of the first button surface u The 110 series corresponds to the two keyholes 12 of the second button face 12, and is in a phase-aligned arrangement, as shown in the second figure. A first circuit layer 21, an insulating layer 22, and a second circuit layer 23 are disposed in the accommodating space. The first and second circuit layers 21 and 22 are thin film circuit pieces, and are provided with plural numbers. The circuit line is provided with a plurality of first button electrical contacts and a plurality of second button electrical contacts 231 on the inner and outer layers of the first and second circuit layers. The insulating layer 22 is a film sheet disposed between the first circuit layer 21 and the second circuit layer 23, and the insulating layer 22 is disposed at positions opposite to the button electrical contacts 211 and 231. Through the circular holes 221, the symmetrical push-key electrical contacts 2U, 231 can be separated by the thickness of the insulating layer 22. The plurality of elastic members 41 may be in the form of a round cup and may be a rubber product, and the opening may be adhesively attached to the outer layer of the first or second circuit layer 2, and the positions of the button electrical contacts 2n, 231 Wherein, the inner surface of the elastic member 41 is provided with a convex (four) 2 corresponding to the upper portions of the button electrical contacts 211, and the outer surface of the outer surface of the elastic member 41 is provided with a button bump 43 which can be extended. ^ - The button hole 110 or the second button hole 12 is called, and the function text or pattern can be printed or engraved on the top z of the button bump 43. When the user presses the button bump 43 to reduce the convexity of the elastic member 41 downward by 4, or the second thin circuit layer 2, 23, the electrical contact point, such as M293489, 211'231, through the insulation The through holes 221 of the layer 22 are in electrical contact with each other for the purpose of guiding the money. Eight solutions = as shown in the first factory diagram, which is a partial perspective of the second embodiment of the creation; the creation of the second and the fourth diagram is a side cross-sectional view of the second embodiment of the creation. The housing 10 in the first embodiment is the same as the first embodiment. The first and second embodiments are provided with a first circuit layer 51, a second circuit layer 52, and a clamping layer 53, and the first The circuit layer 51 and the intermediate circuit layer 53 communicate with the first t-edge layer 54, and the second circuit layer 52 and the intermediate circuit layer
ς9 » #有第—絕緣層55，該第一電路層51、第二電路層 声51"1間電路層53上佈設有複數電路線，且在第-電路 弟電路層52之内層面上佈設有複數第一按鍵電接 站51y及複數第二按鍵電接點521，而該中間電路層Η上相 對於4些按鍵電接點511、521之位置處設有複數對應電接 點 531。 ^由於該中間電路層53可為薄型硬電路板，且可為多層 電路板，故該第一電路層51之按鍵電接點511與第二電路層 52之按鍵電接點521可相對稱，不需錯開分佈。 該第一絕層54上對稱該第一電路層51之第一按鍵電接 點511處設有貫穿圓孔541，可使該第一按鍵電接點511與中 間電路層53之對應電接點531可因該第一絕緣層54之厚度 而隔開。 同樣地，該第二絕層55上對稱該第二電路層52之第二 按鍵電接點521處設有貫穿圓孔551，可使該第二按鍵電接 點521與中間電路層53之對應電接點531可因該第二絕緣層 55之厚度而隔開。 同樣地，設有複數彈性件61呈圓杯狀，配設於在該第 M293489 一及第二電路層51、52之外層面上，並對稱於該些按鍵電 接點511、521之位置處，該彈性件61之内面頂部設有一凸 柱62，對應於該些按鍵電接點511、521上方，而該彈性件 61之外頂部設一按鍵凸塊63，恰可伸出該上殼體11之按鍵 孔110或下殼體12之按鍵孔120外，而該按鍵凸塊63之頂面 上可印刷或刻印功能文字或圖案。 當使用者按壓該按鍵凸塊63，使該彈性件61之凸柱62 向下按壓該第一或第二電路層51、52之該些按鍵電接點 511、521，使該些按鍵電接點5H、521可透過該絕緣層54、 55之貫穿圓孔541、551電性接觸該中間電路層53之對應電 接點531，以達成電性導通之目的。 本創作之第一實施例由於第一電路層、第二電路層及 絕緣層皆為軟型薄膜層，故而雙面配設之按鍵需相互錯 開，使得按壓一面按鍵時不會誤觸另一面之按鍵。而本創 作之第二實施例因有一硬質中間電路層，故而雙面配設之 按鍵就不需相互錯開了。 職是，本創作確能藉上述所揭露之技術，提供一種迥 然不同於習知者的設計，堪能提高整體之使用價值，又其 申請前未見於刊物或公開使用，誠已符合新型專利之要 件，爰依法提出新型專利申請。 惟，上述所揭露之圖式、說明，僅為本創作之實施例 而已，凡精于此項技藝者當可依據上述之說明作其他種種 之改良，而這些改變仍屬於本創作之創作精神及以下所界 定之專利範圍中。 M293489 【圖式簡單說明】 第一圖係為本創作之第一實施例局部立體分解圖； 第二圖係為本創作第一實施例之侧視剖面圖； 第三圖係為本創作之第二實施例局部立體分解圖；及 第四圖係為本創作第二實施例之側視剖面圖。 【主要元件符號說明】Σ9 » #有第一-insulation layer 55, the first circuit layer 51, the second circuit layer sound 51" 1 circuit layer 53 is provided with a plurality of circuit lines, and is disposed on the inner layer of the first circuit circuit layer 52 There are a plurality of first button electrical stations 51y and a plurality of second button electrical contacts 521, and the intermediate circuit layer is provided with a plurality of corresponding electrical contacts 531 at positions relative to the four button electrical contacts 511, 521. Since the intermediate circuit layer 53 can be a thin hard circuit board and can be a multi-layer circuit board, the button electrical contacts 511 of the first circuit layer 51 and the button electrical contacts 521 of the second circuit layer 52 can be symmetrical. There is no need to stagger the distribution. The first button layer 54 is symmetrically disposed at the first button electrical contact 511 of the first circuit layer 51, and is provided with a through hole 541. The corresponding electrical contact between the first button electrical contact 511 and the intermediate circuit layer 53 can be made. 531 may be separated by the thickness of the first insulating layer 54. Similarly, the second button 55 is symmetrically disposed on the second button electrical contact 521 of the second circuit layer 52. The second button electrical contact 521 is provided with a through hole 551, so that the second button electrical contact 521 can correspond to the intermediate circuit layer 53. The electrical contacts 531 may be separated by the thickness of the second insulating layer 55. Similarly, a plurality of elastic members 61 are disposed in a cup shape, and are disposed on the outer layer of the M293489 first and second circuit layers 51 and 52, and are symmetrically located at the positions of the button electrical contacts 511 and 521. The top of the inner surface of the elastic member 61 is provided with a protrusion 62 corresponding to the upper surface of the button electrical contacts 511, 521, and a button protrusion 63 is disposed on the top of the elastic member 61 to extend the upper housing. The button hole 110 of the 11 or the button hole 120 of the lower casing 12, and the functional characters or patterns can be printed or engraved on the top surface of the button protrusion 63. When the user presses the button bump 63, the protrusion 62 of the elastic member 61 presses the button electrical contacts 511 and 521 of the first or second circuit layers 51 and 52 downward, so that the buttons are electrically connected. The points 5H and 521 can electrically contact the corresponding electrical contacts 531 of the intermediate circuit layer 53 through the through holes 541 and 551 of the insulating layers 54 and 55 to achieve electrical conduction. In the first embodiment of the present invention, since the first circuit layer, the second circuit layer, and the insulating layer are all soft film layers, the keys disposed on both sides of the device need to be shifted from each other, so that when one button is pressed, the other side is not accidentally touched. button. Since the second embodiment of the present invention has a hard intermediate circuit layer, the keys disposed on both sides do not need to be staggered from each other. The job is to create a design that is different from the well-known ones by the above-mentioned techniques, which can improve the overall use value, and it has not been seen in the publication or public use before the application, and has already met the requirements of the new patent. , 提出 file a new type of patent application. However, the drawings and descriptions disclosed above are only examples of the present invention, and those skilled in the art can make other improvements according to the above description, and these changes still belong to the creative spirit of the creation and The scope of the patents defined below. M293489 [Simple description of the drawings] The first figure is a partial exploded view of the first embodiment of the creation; the second figure is a side sectional view of the first embodiment of the creation; the third picture is the first 2 is a partially exploded perspective view; and a fourth view is a side cross-sectional view of a second embodiment of the present invention. [Main component symbol description]
10 殼體 11 第一按鍵面 110 第一按鍵孔 12 弟二按鍵面 120 第二按鍵孔 21 第一電路層 211 按鍵電接點 22 絕緣層 221 貫穿圓孔 23 第二電路層 231 按鍵電接點 41 彈性件 42 凸柱 43 按鍵凸塊 51 第一電路層 511 第一按鍵電接點 52 第二電路層 521 第二按鍵電接點 11 M293489 53 531 54 541 55 551 61 62 中間電路層 對應電接點 第一絕緣層 貫穿圓孔 第二絕緣層 貫穿圓孔 彈性件 凸柱 按鍵凸塊 6310 housing 11 first button surface 110 first button hole 12 brother two button surface 120 second button hole 21 first circuit layer 211 button electrical contact 22 insulating layer 221 through the circular hole 23 second circuit layer 231 button electrical contact 41 elastic member 42 stud 43 button bump 51 first circuit layer 511 first button electric contact 52 second circuit layer 521 second button electric contact 11 M293489 53 531 54 541 55 551 61 62 intermediate circuit layer corresponding to electrical connection Pointing the first insulating layer through the circular hole, the second insulating layer penetrating through the circular hole elastic member, the pillar button bump 63