M273776 八、新型說明： 【新型所屬之技術領域】 本創作有關一種鍵盤按鍵表面字跡標示結構，尤指一 種能於同一按鍵製成材料於表面形成浮雕字跡桿示姓構 具有環保、可加快生產速度及提高良率之按鍵表面:良結 【先前技術】 按，以電腦鍵盤為例，其通常在同一鍵盤上設有 用者操控之多數按鍵。為方便輸入不同指令，每一個別 鍵會，表面預設各種不同之字跡標示，舉例而言，如阿拉 英文字母A_z、符號或由多數字母所併成之字 串荨各種按鍵表面字跡標示。 由於每-個別按鍵均需在表面預設各種不同之字跡標 不，其因而在按鍵主體製成後須進行相關加工程序。、 見的按鍵表面字跡標示加工方式 點則是不耐久用易脫落、成品=用==:其缺 時涉及每-個別按鍵之上下伸張鍵盤壓印 刷塗料通常含有^^=\的另一重大環保問題則是印 氯乙稀me二若按鍵成型料為使用聚 球電腦使用量之大巾=:::上之困擾。尤其^^ 理上的問題。力…亦造成大量此類鍵盤廢棄物處 如附第1圖所示，一般按鍵主體10在射出成型後，其 M273776 表面11為空白之待加丁面 v 竹刀工面。以電腦鍵盤按 尨構加工程序為例，請同時附表第2圖人 予跡標示 之整個鍵盤12(圖式中僅顯示局部鍵L結==鍵10 述加工程序後可於按鍵1G |面u形成 ^由如上 13。但在以上述網印加工程序所製出之按鍵表=標示 不13基本上為接近貼平式，其盔 子跡標 12之質感均不甚理想。 及整體鍵盤 為改善按鍵表面字跡標示加工， 採用雷射雕刻，其可透過電子方式亦包括 較精確及穩定之加工，同 較為持久耐用。雖然可採用雷射方式進行按鍵表面 :仏不加工’但當其採用聚氣乙烯作為製成料以及使用 有害化學成份塗料時，依然會造成環保回收困擾。同時， 其與上述網印加工方式相近’所加工製出之字跡標示亦為 平面式而難以提升其操控觸感及整體鍵盤之質感。 【新型内容】 一本創作之主要目的即在提供一種鍵盤按鍵表面字跡標 示結構，其可在無需使用含有重金屬及溶劑塗料之下，在 按鍵表面成型出浮起式字跡標示。 本創作之進一目的在提供一種鍵盤按鍵表面字跡標示 結構，其可提升此類按鍵設備之無毒性環保回收需求。 本創作之另一目的在提供一種鍵盤按鍵表面字跡標示 結構’其更能增進使用者之操控質感及外表質感。 M273776 &構本: = 目的在提供一種鍵盤按鍵表面字跡標示 、口 〃了在夕數併列按鍵形成漸層浮雕效果。 社構本：二一目的在提供一種鍵盤按鍵表面字跡標示 二冓:其更能成型出網印加工方式所難以製出之極細字跡 為達上揭目的’本創作於以設定材料一體成型之按鍵 工出所需之各種不同字跡標示；上述字跡標示 含塗料一體浮起突出於上述按鍵表面。 二車乂佳實知例中’上述按鍵表面加工為雷射雕刻加 工’並能以設定雷射裝置之功率、溫度及時間形成漸層色。 、於可行實施例中，上述用以一體成型之設定材料為發 泡 ABS。 【實施方式】 本創作之新穎性及其他特點將於配合以下附圖較佳實 施例之詳細說明而趨於明瞭。 首先請參第3、4圖，於圖示較佳實施例中，本創作於 一以合適材料一體成型之按鍵2〇表面21加工出一體浮起 式字跡標示22。以電腦鍵盤為例，如第4圖所示，其同樣 可對含有多數按鍵20之鍵盤30進行加工。 上述用以一體成型按鍵20之材料可為發泡丙烯-丁二 烯笨乙烯二元共聚體（Acrylonitrile-Butadience-Stryene copolymer’ABS )。發泡ABS作為加工材料具有強度優良、 今易成型、塗裝雕刻加工性良好及外觀觸感類似木材等優 M273776 點。同時，其為無毒性之可回收材料。 、-晰上：：1表面21加工則可為雷射雕刻，藉以形成 /月晰、不易脫洛與經久耐用之字跡標示 以使用上述發泡ABS作為一體成刑k a Μ ^ m A 、 成I叔鍵20之材料為 行雕fu ΐ 定之功率、溫度及時間進 加工時’字跡標示22將依設定製出於按鍵表面Η。 ，包ABS所製成之按鍵20於雷射雕刻加工作用下將 會成型出一體式字跡標示22。 如第5圖所示，本創作因而可在無需使用塗料之下， ::鍵:〇表面21 一體式字跡標示22，同時，其加工時能 π工素材本㈣成不同標示顏色，如黑色基材之反白， 透:雷射裝置不同功率、溫度及時間之設定形成漸 曰顏色。舉例而言’以第4圖所示對含有多數排2〇1、搬 鍵20之鍵盤3〇進行加工時，若按鍵2〇製成素材 為4色基底顏色時，則可因對不同排加、2()2及2(33按鍵 2|)進行不同之功率、溫度及時間加I時，則可形成由深綠 到次綠或淺綠到深綠之漸層浮雕效果。 本創作由於無需使用含有重金屬或溶劑之塗料，其因 而可確定無毒性而更能符合嚴格之產品無毒性規定需求， 配合使用發泡ABS材料更可達到完全回收之環保功能。加 W按鍵表面所形成之浮起式字跡標示其更能增進使用者 之操控質感及外表質感。同時’此一改良結構更適於以大 幅縮短之工時快速量產提升良率。再者，其更能成型出網 印加工方式所難以製出之極細字跡標示。 M273776 以上所舉實施例僅用為方便說明本創作並非加以限 :之：：離：創作精神範·’熟悉此一行業技藝 圍^各㈣易變形與修飾，均仍應含括於以下中請專利範 圖式簡單說明】 第1圖係習用接接 杈鍵加工刖立體示意圖； 第2圖顯示第 第1圖按鍵設於電腦鍵盤上之已Λ 表面字跡標示圖； 已加工 第3圖係本創你 劊作較佳實施例按鍵立體圖； 第4圖顯示第3圖按 凡 圃知鍵3又於電腦鍵盤上 表面字跡標示圖；以及 已加工 第5圖係第4蘭^ 圖之局部斷面剖視圖。 【主要元件符號說明 20-〜---------- 〜〜按鍵 〜表面 〜予跡標不 〜鍵盤 〜按鍵排 2卜〜 -----、 22 —---------〜〜 30 〜 201 、 202 、 203-〜M273776 8. Description of the new type: [Technical field to which the new type belongs] This creation relates to a writing structure on the surface of keyboard keys, especially a type that can be made of the same key on the surface to form an embossed writing bar. And the surface of the keys to improve the yield: good knot [previous technology] Press, taking a computer keyboard as an example, which usually has most of the keys controlled by the user on the same keyboard. In order to facilitate entering different instructions, each individual key will be preset with various different handwriting marks on the surface, for example, such as Ala English letter A_z, a symbol or a string composed of most letters. As each individual key needs to be preset with various inscriptions on the surface, it is necessary to perform related processing procedures after the key body is made. See the markings on the surface of the keys to indicate the processing method. The points are not durable, and easy to fall off. The finished product = use ==: The absence of each key involves stretching the keyboard above and below the individual keys. The printing coating usually contains ^^ = \, another major environmental protection. The problem is that if the printed material of vinyl chloride me is used as the keypad of the poly ball computer, the trouble is: Especially ^^ The problem is logical. Force ... also causes a lot of such keyboard waste. As shown in the attached figure 1, after the key body 10 is generally injection-molded, its M273776 surface 11 is a blank to-be-added surface v bamboo knife work surface. Take the computer keyboard as an example of the processing program. Please also attach the entire keyboard 12 shown in Figure 2 in the table at the same time (only the local key L knot == key 10 is shown in the figure. After the processing procedure is described, you can press the key 1G | U is formed by the above 13. However, in the key table produced by the above-mentioned screen printing processing procedure = marking 13 is basically close to flat, and the texture of the helmet trace 12 is not ideal. And the overall keyboard is Improve the marking process on the button surface, using laser engraving, which can also include more accurate and stable processing by electronic means, and also more durable. Although the laser can be used to perform the button surface: 仏 Do not process', but when it uses poly Gas vinyl as a finished material and the use of harmful chemical composition coatings will still cause environmental protection problems. At the same time, its similarity to the screen printing process described above is also a flat type, which makes it difficult to improve its handling and touch. And the texture of the overall keyboard. [New content] The main purpose of this book is to provide a structure for marking the surface of the keys on the keyboard. Under the paint, a floating handwriting mark is formed on the surface of the key. A further purpose of this creation is to provide a surface handwriting mark structure for keyboard keys, which can enhance the non-toxic environmental protection recycling requirements of such key equipment. Another purpose of this creation In providing a keyboard key surface marking structure 'which can further improve the user's control texture and appearance texture. M273776 & Structure: = The purpose is to provide a keyboard key surface marking, the number of parallel keys formed gradually Layer relief effect. Social structure: The purpose of 21 is to provide a handwriting marking on the surface of the keyboard keys. It can be used to form extremely fine handwriting that is difficult to make by screen printing. For the purpose of disclosure, this creation is based on setting materials. The various handwriting marks required for the integrally formed keywork are produced; the above handwriting mark contains paint and floats up and protrudes from the surface of the keypad. In the known example of the second car, "the surface of the keypad is processed by laser engraving" and can be used Set the power, temperature, and time of the laser device to form a gradient. In a feasible embodiment, the above is used to The setting material of the body molding is foamed ABS. [Embodiment] The novelty and other characteristics of this creation will become clear with the detailed description of the preferred embodiment of the following drawings. First, please refer to Figures 3 and 4, In the preferred embodiment shown in the figure, the present invention is fabricated on an integrally formed key 20 surface 21 made of a suitable material and processed into an integral floating handwriting mark 22. Taking a computer keyboard as an example, as shown in FIG. The keyboard 30 containing most of the keys 20 is processed. The above-mentioned material for integrally forming the keys 20 may be Acrylonitrile-Butadience-Stryene copolymer'ABS. Foamed ABS is used as processing The material has excellent M273776 points, such as excellent strength, easy formability, good coating and engraving workability, and similar appearance to wood. At the same time, it is a non-toxic recyclable material. ， 上 上 ：： 1 surface 21 processing can be laser engraving, so as to form / month clear, not easy to drop off and durable handwriting mark to use the above-mentioned foamed ABS as a whole into ka ka Μ ^ m A, into I The material of the tertiary key 20 is line carving fu ΐ when the power, temperature and time are processed, the 'writing mark 22' will be made on the key surface 依 according to the setting. The keypad 20 made of ABS will be formed into an integral handwriting mark 22 under the action of laser engraving. As shown in Figure 5, the creation can therefore be performed without the use of paint. The :: key: 〇 surface 21 integrated handwriting mark 22, at the same time, the processing materials can be made into different marking colors, such as black-based The material is white and transparent: the laser device is set to different colors, different power, temperature and time settings. For example, when 'keyboard 30' with multiple rows of 201 and key 20 is processed as shown in Figure 4, if key 20 is made into a 4-color base color, it can be added for different rows. , 2 () 2 and 2 (33 button 2 |) when different power, temperature and time are added to I, a gradation relief effect from dark green to sub-green or light green to dark green can be formed. Since this work does not require the use of coatings containing heavy metals or solvents, it can be determined to be non-toxic and more in line with strict product non-toxicity requirements. In combination with the use of foamed ABS materials, the environmental protection function of complete recycling can be achieved. The floating handwriting formed on the surface of the W button indicates that it can improve the user's control and appearance. At the same time, this improved structure is more suitable for rapid mass production to improve yield with greatly shortened man-hours. Moreover, it can form extremely fine handwriting marks that are difficult to produce by screen printing. M273776 The above examples are only for convenience. This creation is not limited :::: Literary spirit: 'Familiar with the technical skills of this industry. ^ Each deformation and modification should still be included in the following. Brief description of the patent model] Figure 1 is a three-dimensional schematic diagram of the conventional joint key processing; Figure 2 shows the Λ surface handwriting marking of the keys in Figure 1 on the computer keyboard; processed Figure 3 is the original Create a perspective view of the keys of the preferred embodiment of the invention; Figure 4 shows Figure 3; Figure 3 shows the figure on the keyboard of the computer keyboard; and Figure 5 is a partial cross-section of Figure 4 Sectional view. [Description of main component symbols 20- ~ ---------- ~~ Keys ~ Surface ~ Pre-marked ~ Keyboard ~ Key row 2 ~~ ----, 22 ------- --- ~~ 30 ~ 201, 202, 203- ~