M443926 五、新型說明： 【新型所屬之技術領域】 本創作_-種按鍵及其鍵盤’尤指-種_框架蚊金屬遮罩 之按鍵及其鍵盤。 【先前技術】 .就目前個人電腦的使用習慣而言，鍵盤為不可或缺的輸入設備之 -’用以輸入文字、符號或數字。隨著電腦逐漸普及，今日按鍵及 鍵盤的發展除了-般的輸人功能外，亦_視覺上輯求，舉例來 說，在鍵盤上配置有可在使用時發光之按鍵即為一具代表性之設計。 請參閱第1圖，其為先前技術之按鍵！的剖面圖。如第i圖所 示，按鍵1包含底板10、電路板12、發光單元14、鍵帽16、升降 支撑裝置18以及遮罩20。電路板12設置於底板1〇上，且發光單 元Η電性連接於電路板12。升降支撐裝置18設置於鍵帽16與底 板10之間，遮罩20設置於電路板丨2上且遮蓋住發光單元14。遮 罩20對齊發光單元14之位置上形成有一出光孔2〇〇，且鍵帽16對 應發光單元14之位置上具有一透光區16〇。發光單元14所發出之 光線通過出光孔200而從透光區160射出鍵帽16外，進而使按鍵j 產生發光的效果。 然而’當操作人員在設置遮罩20時，因按鍵1未配置有定位遮 M443926 '罩20之設計，所以僅能透過操作人員以人眼對位之方式進行，致使 .遮罩20無法精確地設置於電路板12上。如此一來，遮罩2〇之出光 孔200與發光單元14的相對位置往往會因此而有所偏差，導致光線 無法精準地自出光孔200正向射出，進而影響按鍵丨的發光效果。 除此之外，上述利用人眼對位之方式亦會帶來費時費工的組裝流程。 【新型内容】 • 13此’本創作的目的之一祕提供一種利用框架固定金屬遮罩之 按鍵及其鍵盤，以解決上述問題。 本創作係提供-種按鍵，其包含底板、_、鍵帽、升降支樓 裝置、電路板、發光單元’以及金屬遮罩。框架設置於底板上且具 有容置孔。鍵帽可活動地設容置孔中。鱗支職置連接於鍵 帽以及底板之間，鍵帽藉由升降支撐裝置上下運動。電路 底板上。發光單元電性連接於電路板。金屬遮罩設置於電路板上且 遮蓋住發光單元’金屬遮罩包含蓋體以及固定臂部。蓋體對應發光 單元之位置上縣有出光孔。岐f部自蓋體延伸.軸且固定於框 架上。 本創作另提供-種鍵盤，其包含紐、魏板以及複數個按鍵。 底板、電路板以及鍵盤上的其中之一按鍵的結構設計係如上所述。 综上所述’由於本創作所提供之金屬遮軍係利用本身之固定臂 M443926 部固定於框架上的定減計’因此’於組裝時，金屬遮罩可隨框架 一同組裝至底板上，故不需操作人員額外對金屬遮罩進行對位組 裝’因此，可進-步地避免於組裳時因人為因素所產生的誤差，進 而使本創作之金屬遮罩之出光孔可準確地對應至發光單元的位置 上’導致光線可精確地自出光孔正向發出，藉此，本創作可提升按 鍵及鍵盤的發光效果。此外，Φ於金屬料係*金屬材質所組成而 相對地具有較低之細厚度，因此，本_亦可進__步地降低按鍵 在配置遮罩上所需的結構高度，從而達_減按鍵之整體高度之目 的，以利鍵盤薄型化之設計。 關於本創作之優點與精神可以藉由町的創作詳述及所附圖式. 得到進一步的瞭解。 [實施方式】 5月參閱第2圖’其為根據本創作一實施例所提出之鍵盤2的立體 圖如第2圖所不’鍵盤2包含底板3〇以及複數健鍵3。每一個 按鍵3 β又置於底板3〇上，按鍵3可供使用者按壓，進而執行使用者 斤人輸入的力月b本創作所提出之金屬遮罩定位設計係可應用於複 數:按鍵3之至少財之—上，其數量多寡端視鍵盤2之實際應用 而疋’以下係針對射之—具有此料之按鍵〕 進行描述，至於其 他具有姻設計之按鍵3的結構設計，其财以此類推。 請參閱第3圖，复盔贫Λ门 為第2圖之按鍵3沿剖面線χ-χ的剖面圖。 M443926 如第3圖所示’按鍵3包含底板3〇、金屬遮罩3i、電路板η、框 木33發光單兀34、鍵帽36、升降支撑裝置％以及彈性件如。電 珞板X及框架33係设置於底板3〇上框架％具有容置孔， 鍵帽36係可活動地設置於容置孔33〇内，發光單元％係電性連接 於電路板32。升降支撐裝置38係連接於鍵帽％與底板如之間， 鍵帽純由升降支縣置38上下運動。於此實補巾，電路板32 可為薄膜電路板，發光單元34可為發光二極體(LightEmittingDi〇de， #LED)。另外，彈性件4〇設置於底板3〇與鍵帽％之間，以作為鍵 帽36相對底板30上下運動時所需的彈力來源，其中，彈性件4〇 可較佳地為橡雜目（mbbei*dQme)，料以此為限。在此實施例 中’電路板32可為薄膜電路板、軟性電路板或印刷電路板，電路板 32上具有與按鍵3對應的開關（未顯示），例如薄膜開關（麵^· switch)或其匕觸發性開關。當按鍵3之鍵帽％被按壓時，彈性件 4〇會觸發電路板32上的開關，進而執行使用者所欲輸入的功能。 •於此針對金屬遮罩31與框架33之配置設計進行詳細之描述。由 第3圖可知’金屬遞罩31係設置於祕板％上且遮蓋住發光單元 34 ’金屬遮罩31包含蓋體310、固定臂部311，以及接地臂部312。 蓋體310對應發光單元34之位置上形成有出光孔31〇〇，藉此，發 光單元34所發射之光線即可經由出光孔31〇〇射出金屬遮罩31外。 進一步地說，鍵帽36可於對應出光孔3100處具有透光區36〇。如 此一來’發光單元34所發射之光線即可經由蓋體之出光孔31〇〇 與鍵枝36之透光區360射出鍵帽36外，從而達到使按鍵3發光的 料43926 功欵 固定臂部3U係自蓋體⑽延伸形成且固定於框架％上，框架 另具有固定件332，固定件332係自框架3 =，在此綱，固定細树涉緊配的== ^(如第3圖所示）上，以將固定臂部311固定於框年％ ^但不受此限’其亦可改採用其他具有相_定功效之設計，舉 =咖，固定件332亦可改於貫穿固定臂部311、電路板％以及底 2 〇後，以熱炼接合的方式將固定臂部311固定於框架％以及底 2之間。換句話說’只要是利用框架固定住金屬遮蓋之固定臂部 的设计，均可為本創作所採用。 *此外，接地臂部312係自蓋體310延伸形成，接地臂部312係於 貫穿電路板32後與底板30接觸以發揮接地之作用，藉此，按鍵3 即可利用金屬遮罩31之接地臂部312與底板％之接地設計而且有 防止靜電放電（Eleetr廳ieDiseharge，ESD)的功效。 進一步地，鍵帽36具有第一滑槽361以及第一卡槽363，且底 板30具有第二滑槽3〇1以及第二卡槽3〇3。升降支撐裝置兇進一_ 步包含第-支撐件3S1以及第二支撑件383，其中第二支樓件撕 與第-支樓件381樞接H樓件381具有第一滑動部刪以及 第-極接部3812。於組裝第-支撐件381時，第一滑動部細可 滑動地設置於第-滑槽361中，且第一樞接部搬可轉動地樞接於 M44J9Z0 制;3中第7*支擇件383具有第二滑動部383〇以及第二福 …詈於〜於且裝第—切件383時，第二滑動部遍可滑動地 滑槽301中，且第二拖接部3832可轉動地樞接於第一卡 曰 。藉此，當按鍵3之鍵帽％被按壓時，鍵帽36即可經由 升降支縣置38相對於额3()做上下運動。 透過上述設計，本創作之金屬遮罩31可連同框架33 -起組裝 #至底板30上’故不需操作人員額外對金屬遮罩㈣行對位组裝， 因此’可避免於組裝時因人為因素所產生的誤差。如此一來，本創 2之金屬遮罩31之蓋體細的出光孔遞即可準雜對應至發光 单兀34的位置上，導致光線可精確地自出光孔3100正向發出，藉 此’本創作可提升按鍵3及鍵盤2的發光效果。此外，由於金屬遮 罩31係由金屬材質所組成而相對地具有較低之成型厚度，其係可降 低按鍵3在配置遮罩上所需的結構高度，從而達到縮減按鍵3之整 _體高度之目的，以利鍵盤薄型化之設計。 除此之外，請參閱第4圖，其為根據本創作另一實施例所提出之 按鍵3’的剖面圖，在此實施例中所述的元件與上述實施例中所述的 元件編號相同者，表示其具有相似的功能或結構，於此不再贅述。 按鍵3’與上述實拖例的按鍵3主要不同之處在於按鍵3,採用以橡膠 膜片遮蓋發光單元之設計。如第4圖所示，按鍵3,包含底板3〇、電 路板32、發光單元34、鍵帽36、升降支撐裝置38、彈性件4〇，以 及橡膠膜片35。橡膠膜片35係貼附於電路板32上且遮蓋住發光單 M443926 元34，橡膠膜片35具有出光孔350，藉此，發光單元34所發射之 絲即可經由橡膠則％之出光孔35G與鍵帽36之透光區36〇射 出鍵帽36外’從而達到使按鍵3’發光的功效。在此實施例中，橡 膠膜片35係較佳地為一麥拉（Mylar)膜片。 另外’由第4圖可知，按鍵3,可另包含導電薄片37，導電薄片 37係貼附於橡膠膜片35上且於對應出光孔35〇之位置上具有破孔 370’藉以使發光單元34所發射之光線可順利地從橡膠膜片％之出 光孔35G射出而不受到絲。導電薄片π可另具有接地端部η， 接地端部371係於穿過電路板32後與底板3()接觸（如第4圖所示） 以發揮接地之作用，藉此，按鍵3,即可利用導電薄片37之接地端 邛371與底板30之接地設計而具有防止靜電放電的功效。 相較於先前技術’由於本創作所提供之金屬遮罩係採用本身之固 定臂部固定於框架上的定位設計，因此，胁料，金屬遮罩可隨 框架一同組裝至底板上，故不需操作人員額外對金屬遮罩進行對位 組裝，因此，可進一步地避免於組裝時因人為因素所產生的誤差， 進而使本創作之金屬遮罩之出光孔可準確地對應至發光單元的位置 上，導致光線可精確地自出光孔正向發出’藉此，本創作可提升按 鍵及鍵盤的發光效果。此外，由於金屬遮罩係由金屬材質所組成而 相對地具梭低之賴厚度，目此，本_村進—步地降低按鍵 在配置遮罩上所需的結構咼度，從而達到縮減按鍵之整體高度之目 的，以利鍵盤薄型化之設計。另外，本創作所提供之按鍵可進一步 10 M443926 地利用金屬 的功效。 遮罩之接崎部與底板之接地設相財防止靜電放電 【圖式簡單說明】 第1圖為先前技術之按鍵的剖面圖。 第2圖為根據本創作一實施例所提出之鍵盤的立體圖。 第3圖為第2圖之按鍵沿剖面線χ_χ的剖面圖。 第4圖為根據本創作另一實施例所提出之按鍵的剖面圖。 【主要元件符號說明】 1、3、3， 按鍵 2 鍵盤 10、30 底板 12、32 電路板 14、34 發光單元 16、36 鍵帽 18、38 升降支撐裝置 20 遮罩 31 金屬遮罩 33 框架 35 橡膠膜片 37 導電薄片 40 彈性件 160、360 透光區 200、3100、350 出光孔 301 第二滑槽 303 第二卡槽 310 盍體 311 固定臂部 312 接地臂部 M443926 330 容置孔 331 固定件 332 下表面 361 第一滑槽 363 第一卡槽 370 接地端部 371 破孔 381 第一支撐件 383 第二支撐件 3810 第一滑動部 3812 第一樞接部 3830 第二滑動部 3832 第二樞接部 12M443926 V. New description: [New technical field] This creation _-type button and its keyboard ‘, especially the type _ frame mosquito metal cover button and its keyboard. [Prior Art] In terms of the current usage habits of personal computers, the keyboard is an indispensable input device - 'for inputting characters, symbols or numbers. With the gradual popularization of computers, the development of buttons and keyboards today, in addition to the general input function, is also visually sought. For example, the buttons on the keyboard that can be illuminated during use are representative. The design. Please refer to Figure 1, which is a prior art button! Sectional view. As shown in Fig. i, the button 1 includes a bottom plate 10, a circuit board 12, a light unit 14, a keycap 16, a lifting support device 18, and a mask 20. The circuit board 12 is disposed on the bottom plate 1 and the light emitting unit is electrically connected to the circuit board 12. The lifting support device 18 is disposed between the keycap 16 and the bottom plate 10. The mask 20 is disposed on the circuit board 2 and covers the light emitting unit 14. A light exit hole 2 is formed at a position where the mask 20 is aligned with the light emitting unit 14, and the key cap 16 has a light transmitting area 16 at a position corresponding to the light emitting unit 14. The light emitted from the light-emitting unit 14 passes through the light-emitting aperture 200 and exits the keycap 16 from the light-transmitting region 160, thereby causing the button j to emit light. However, when the operator sets the mask 20, since the button 1 is not provided with the design of the positioning cover M443926 'cover 20, it can only be performed by the operator in a manner of alignment with the human eye, so that the mask 20 cannot be accurately It is disposed on the circuit board 12. As a result, the relative positions of the light-emitting holes 200 of the mask 2 and the light-emitting unit 14 tend to be deviated, so that the light cannot be accurately emitted from the light-emitting aperture 200, thereby affecting the light-emitting effect of the button 丨. In addition, the above-mentioned method of utilizing the human eye alignment also brings a time-consuming and labor-intensive assembly process. [New Content] • 13 The purpose of this creation is to provide a button that fixes a metal mask with a frame and its keyboard to solve the above problems. This creation provides a variety of buttons that include a backplane, _, keycap, elevator structure, circuit board, lighting unit, and metal cover. The frame is disposed on the bottom plate and has a receiving hole. The key cap is movably disposed in the receiving hole. The scale support is connected between the key cap and the bottom plate, and the key cap is moved up and down by the lifting support device. Circuit on the backplane. The light emitting unit is electrically connected to the circuit board. A metal mask is disposed on the circuit board and covers the light emitting unit. The metal mask includes a cover body and a fixed arm portion. The cover has a light hole in the county corresponding to the position of the light-emitting unit. The 岐f part extends from the cover body and is fixed to the frame. This creation also provides a keyboard, which includes a button, a board, and a plurality of buttons. The structural design of one of the keys on the backplane, the circuit board, and the keyboard is as described above. In summary, the metal cover provided by the creation uses the fixed arm M443926 of the fixed arm to be fixed on the frame. Therefore, when assembled, the metal cover can be assembled with the frame to the bottom plate. The operator does not need to additionally perform the alignment assembly of the metal mask. Therefore, the error caused by human factors in the group skirt can be avoided step by step, so that the light hole of the metal mask of the present invention can accurately correspond to The position of the light-emitting unit 'causes light to be accurately emitted from the light-emitting aperture, thereby enhancing the light-emitting effect of the keys and the keyboard. In addition, the Φ is composed of a metal material* metal material and has a relatively low thickness. Therefore, the _ can also reduce the structural height required for the button to be placed on the mask, thereby achieving _ reduction The purpose of the overall height of the button is to facilitate the thin design of the keyboard. The advantages and spirit of this creation can be further understood by the details of the creation of the town and the drawings. [Embodiment] Referring to Fig. 2 of May, a perspective view of a keyboard 2 according to an embodiment of the present invention is shown in Fig. 2. The keyboard 2 includes a bottom plate 3A and a plurality of health keys 3. Each button 3 β is placed on the bottom plate 3〇, and the button 3 can be pressed by the user to perform the force month input of the user. The metal mask positioning design proposed by the author can be applied to the plural: button 3 At least the financial value, the number of the oligopoly depends on the actual application of the keyboard 2, 以下 'the following is for the shot - the button with this material' is described, as for the other structural design of the button 3 with the marriage design, its wealth This type of push. Please refer to Figure 3, the resurfacing of the helmet is the cross-sectional view of the button 3 along the section line χ-χ. M443926 As shown in Fig. 3, the button 3 includes a bottom plate 3, a metal cover 3i, a circuit board η, a frame 33, a light-emitting unit 34, a key cap 36, a lifting support device %, and an elastic member. The cymbal plate X and the frame 33 are disposed on the bottom plate 3, and the upper frame has a receiving hole. The key cap 36 is movably disposed in the accommodating hole 33, and the illuminating unit is electrically connected to the circuit board 32. The lifting support device 38 is connected between the keycap % and the bottom plate, and the key cap is moved up and down by the lifting branch county 38. In this case, the circuit board 32 can be a thin film circuit board, and the light emitting unit 34 can be a light emitting diode (Light Emitting Diode, #LED). In addition, the elastic member 4 is disposed between the bottom plate 3〇 and the keycap % as a source of elasticity required for the key cap 36 to move up and down relative to the bottom plate 30, wherein the elastic member 4〇 is preferably a rubber eye ( Mbbei*dQme), which is limited to this. In this embodiment, the circuit board 32 may be a thin film circuit board, a flexible circuit board or a printed circuit board having a switch (not shown) corresponding to the button 3, such as a membrane switch (face switch) or匕Trigger switch. When the key cap % of the button 3 is pressed, the elastic member 4 触发 triggers the switch on the circuit board 32 to perform the function desired by the user. • The configuration of the metal mask 31 and the frame 33 is described in detail herein. As can be seen from Fig. 3, the metal cover 31 is disposed on the secret panel % and covers the light-emitting unit 34. The metal shield 31 includes a cover 310, a fixed arm portion 311, and a ground arm portion 312. The cover 310 is formed with a light exit hole 31 at a position corresponding to the light-emitting unit 34, whereby the light emitted by the light-emitting unit 34 can be emitted outside the metal cover 31 via the light-emitting aperture 31. Further, the key cap 36 can have a light transmitting region 36〇 at the corresponding light exit hole 3100. In this way, the light emitted by the light-emitting unit 34 can be emitted from the light-emitting area 31 of the cover and the light-transmitting area 360 of the key 36 to the outside of the key cap 36, thereby achieving the light-fixing arm of the light-driven element 43926. The part 3U is formed from the cover body (10) and is fixed on the frame %, the frame has a fixing member 332, and the fixing member 332 is from the frame 3 =, in this case, the fixed thin tree is closely related to the == ^ (such as the third As shown in the figure, in order to fix the fixed arm portion 311 to the frame year % ^ but not subject to this limit, it can also be modified to adopt other designs having phase-determining effects, and the fixing member 332 can also be modified throughout. After fixing the arm portion 311, the board %, and the bottom 2, the fixed arm portion 311 is fixed between the frame % and the bottom 2 by heat welding. In other words, as long as the design of the fixed arm that holds the metal cover with the frame can be used for this creation. In addition, the grounding arm portion 312 is formed to extend from the cover body 310, and the grounding arm portion 312 is in contact with the bottom plate 30 after penetrating the circuit board 32 to function as a grounding ground, whereby the button 3 can be grounded by the metal mask 31. The arm portion 312 is grounded to the bottom plate % and has the effect of preventing electrostatic discharge (Eleetr Hall IEDiseharge, ESD). Further, the key cap 36 has a first sliding slot 361 and a first locking slot 363, and the bottom plate 30 has a second sliding slot 3〇1 and a second locking slot 3〇3. The lifting support device includes a first support member 3S1 and a second support member 383, wherein the second branch member is torn and the first branch member 381 is pivoted. The H floor member 381 has a first sliding portion and a first pole. The joint 3812. When the first support member 381 is assembled, the first sliding portion is slidably disposed in the first sliding slot 361, and the first pivoting portion is rotatably pivotally connected to the M44J9Z0 system; 383 has the second sliding portion 383 〇 and the second sliding portion 301 slidably slides into the sliding groove 301, and the second sliding portion 3832 is pivotably pivoted Connected to the first card. Thereby, when the keycap % of the button 3 is pressed, the key cap 36 can be moved up and down with respect to the forehead 3 () via the lift branch 38. Through the above design, the metal mask 31 of the present invention can be assembled together with the frame 33 to the bottom plate 30. Therefore, the operator does not need to additionally arrange the metal mask (four) in alignment, so that it can be prevented from being artificially assembled. The error caused by the factor. In this way, the thin light-emitting aperture of the cover of the metal mask 31 of the present invention can be accurately mismatched to the position of the light-emitting unit 34, so that the light can be accurately emitted from the light-emitting aperture 3100, thereby This creation can enhance the lighting effect of the button 3 and the keyboard 2. In addition, since the metal mask 31 is composed of a metal material and has a relatively low forming thickness, the height of the structure required for the button 3 on the mask can be reduced, thereby reducing the overall height of the button 3. The purpose is to facilitate the thin design of the keyboard. In addition, please refer to FIG. 4, which is a cross-sectional view of a button 3' according to another embodiment of the present invention, and the elements described in this embodiment are the same as those described in the above embodiment. It means that it has similar functions or structures, and will not be described here. The main difference between the button 3' and the button 3 of the above-described real example is that the button 3 is designed to cover the light-emitting unit with a rubber film. As shown in Fig. 4, the button 3 includes a bottom plate 3, a circuit board 32, a light-emitting unit 34, a keycap 36, a lifting support device 38, an elastic member 4A, and a rubber diaphragm 35. The rubber diaphragm 35 is attached to the circuit board 32 and covers the light-emitting unit M443926, and the rubber diaphragm 35 has a light-emitting aperture 350. Thereby, the light emitted by the light-emitting unit 34 can pass through the rubber and the light-emitting aperture 35G. The light-transmitting area 36 of the key cap 36 is ejected out of the key cap 36 to achieve the function of causing the button 3' to emit light. In this embodiment, the rubber film 35 is preferably a Mylar film. In addition, as can be seen from FIG. 4, the button 3 can further include a conductive sheet 37 which is attached to the rubber film 35 and has a hole 370 ′ at a position corresponding to the light exit hole 35 借 so that the light-emitting unit 34 The emitted light can be smoothly emitted from the light exit hole 35G of the rubber diaphragm without being subjected to the filament. The conductive sheet π may further have a ground end portion η, and the ground end portion 371 is in contact with the bottom plate 3 (as shown in FIG. 4) after passing through the circuit board 32 to play the role of grounding, whereby the button 3, that is, The grounding end 邛 371 of the conductive sheet 37 and the grounding design of the bottom plate 30 can be utilized to have an effect of preventing electrostatic discharge. Compared with the prior art, the metal mask provided by the present invention adopts a positioning design in which the fixed arm portion of the present invention is fixed on the frame, so that the metal material can be assembled with the frame to the bottom plate, so that it is not required The operator additionally performs the alignment assembly of the metal mask, so that the error caused by human factors during assembly can be further avoided, so that the light hole of the metal mask of the present invention can accurately correspond to the position of the light-emitting unit. As a result, the light can be accurately emitted from the light hole in the forward direction. Thus, the creation can enhance the light-emitting effect of the button and the keyboard. In addition, since the metal mask is composed of a metal material and relatively has a low thickness, the present invention gradually reduces the structural twist required for the button to configure the mask, thereby achieving a reduced button. The purpose of the overall height is to facilitate the thin design of the keyboard. In addition, the buttons provided in this creation can further utilize the metal effect of 10 M443926. The grounding of the mask is connected to the grounding of the bottom plate to prevent electrostatic discharge. [Simple description of the drawing] Fig. 1 is a cross-sectional view of the button of the prior art. Fig. 2 is a perspective view of a keyboard according to an embodiment of the present invention. Figure 3 is a cross-sectional view of the button of Figure 2 along the section line χ_χ. Figure 4 is a cross-sectional view of a button proposed in accordance with another embodiment of the present invention. [Description of main component symbols] 1, 3, 3, Button 2 Keyboard 10, 30 Base plate 12, 32 Circuit board 14, 34 Light-emitting unit 16, 36 Key cap 18, 38 Lifting support device 20 Mask 31 Metal mask 33 Frame 35 Rubber diaphragm 37 Conductive sheet 40 Elastic member 160, 360 Light transmitting area 200, 3100, 350 Light exit hole 301 Second chute 303 Second card slot 310 Body 311 Fixed arm portion 312 Ground arm portion M443926 330 Retaining hole 331 Fixed 332 lower surface 361 first chute 363 first card slot 370 ground end portion 371 hole 381 first support member 383 second support member 3810 first sliding portion 3812 first pivot portion 3830 second sliding portion 3832 second Pivot part 12