200807468 九、發明說明： ▲夢爆:v •声【發雨所:屬藥技^ ，：'厂^拿螯:明1有嘗於一種按壓結構，::尤指一種能逄讀: 兩階段（two stages)訊號輸出功能之兩段式按壓結構。 【先前技術】 而 接’ k供人們對美好時光加以紀念的方式有許多，m 其中使用頻率最高的實屬相片，因為不論是旅行、聚會、 甚至疋一切值得紀念的時刻，都可藉由相機加以記錄，·以 供使用者日後之回憶。再者，基於數位相機（digitai camera^ 在使用上具有自行將所攝得之影像資料傳輸至電子設備 (例如電腦）中做修改處理之便利性，再加上其價格漸降， 所以使用數位相機者日漸增多。 、° 有對焦功能之快門按鍵，為了能達到按 5進行拍攝之功能，習知的兩 是.(：到：） 關（《0打件在電路板⑽）上切換開 置在該切換開關上。苴中，該 知壓件係設 設置:該按鍵體下.回位彈簧4係包括-按鍵體及- 換開I;、及該按::，==構係藉由該電路板、該切 成二所以’習知之兩段式 加‘造成本，另外該電路板及該 Q、、'且件較多而增 厚度較厚，因此習知之 按'裝所造成的 文&、、、口構所需要的設計空間 200807468 也較大。 暑麵衰狼聲调邊似，由上可知」土述習卸_祿段赛樣 ^ 隱使海上，顯然具有不便與缺·失％可.待加以放善^’。 .緣是，本發明人有感上述缺·失之可改善，且依據多年 來從事此方面之相關經驗，悉心觀察且研究之，並配合學 理之運用，而提出一種設計合理且有效改善上述缺失:本 發明。200807468 IX, invention description: ▲ dream explosion: v • sound [rain: the drug technology ^,: 'factory ^ take the chelate: Ming 1 has tasted a compression structure, ::: especially one can read: two stages (two stages) Two-stage pressing structure for signal output function. [Prior Art] There are many ways to commemorate good times, m is the most frequently used photo, because whether it is a trip, a party, or even a memorable moment, you can use the camera. Record it for the user's future memories. Furthermore, based on the convenience of the digital camera (the digitai camera^ has the ability to transmit the captured image data to an electronic device (such as a computer), and the price is gradually decreasing, the digital camera is used. The number of shutter buttons with focus function, in order to achieve the function of shooting by 5, the two are conventional. (: to:) off ("0 hits on the board (10)) switch on In the switch, in the middle, the pressure member is set: the button body is lower. The return spring 4 includes - the button body and - the switch I; and the press::, == structure by the The circuit board is cut into two, so the 'two-stage type plus' of the conventional one causes the board, and the circuit board and the Q, and 'and the parts are thicker and thicker. Therefore, the text & The design space required for the structure of the mouth, the structure of the mouth is also larger. The sound of the summer face is like the sound of the wolf, and it can be known from the above. "The soil is unloading _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ % can be left to be good ^'. The reason is that the inventor felt that the above-mentioned lack of loss can be changed And based on the years of related experience in this regard, careful observation and research, and with the use of theoretical, and put forward reasonable design and effective foregoing issues: the invention.
【發明内容】 本發明所要解決的技術問題’在於提供一種兩段式按 壓結構’其係透過一銀聚電路板（silverpastepCB)配合一 金屬圓蓋（metal dome)的設計來取代習知較厚度之電路 板。再者，透過一彈性橡膠體與一按鍵體的配合了即二達 到兩段式按壓的功能。 再者，本發明之兩段式按壓結構係藉由該銀漿電路板、 °亥孟屬圓盍、該彈性橡膠體、及該按鍵體所組成，所以製造 成f較便ί，另外，該銀漿電路板及該金屬圓蓋的組裳所造成 的^度較Lb本發明之兩段式按壓結構所t制設計空間 比習知該電路板及該切換開關的組裝所需要的設計空間小。 安曰為妓了解決上述技術問題，根據本發明之其中一種方 金屬圓蓋（metal dome)、SUMMARY OF THE INVENTION The technical problem to be solved by the present invention is to provide a two-stage pressing structure that replaces a conventional thickness by a silver poly circuit board (silverpastepCB) with a metal dome design. Circuit board. Furthermore, the function of the two-stage pressing is achieved by the cooperation of a resilient rubber body and a button body. Furthermore, the two-stage pressing structure of the present invention is composed of the silver paste circuit board, the hemomer, the elastic rubber body, and the button body, so that it is relatively easy to manufacture, and The design of the silver paste circuit board and the metal dome cover is smaller than that of the Lb. The two-stage pressing structure of the present invention has a smaller design space than that of the conventional circuit board and the switch. . In order to solve the above technical problems, the ampoule is one of the metal domes according to the present invention,
Pas-Γ) 構，其包括:-銀漿電路板(silver paste PCB)、 1 - 一——————^=二=——〜一 认、 200807468 及第三導電區域；該金屬圓蓋（metal dome)係電性地設置 身:該·第I：篇導:電疆:•难___屬:_蓋:係與荽_蟲^^ 域呈絕緣狀態$ &卜V:γ 再者，該傳膜.（film)係設置於該銀漿電路板上並覆蓋 該金屬圓蓋，並且該薄膜係具有一對用於曝露部分的第一 及第二導電區域之開孔；該彈性接觸體係具有一開口、及 一對向下凸出且相對應該對開孔之導電塊；以及，該按鍵 體係具有一按壓部及一從該按壓部向下延伸之接觸腳，其 中該按鍵體係設置於該彈性接觸體上，並且該接觸腳係穿 透該開口。 藉此，當第一段壓按該按鍵體時，該彈性接觸體之該 對導電塊係穿過該對開孔而電性接觸於該第一及第二導電 區域之間，以產生第一段訊號；當第二段壓按該按鍵體時， 該對導電塊在電性接觸於該第一及第二導電區域之間的情 況下，透過該接觸腳下壓該金屬圓蓋以觸碰該第三導電區 域，進而導通該第二及第三導電區域，以產生第二段訊號。 為了能更進一步瞭解本發明為達成預定目的所採取之 技術、手段及功效，請參閱以下有關本發明之詳細說明與 附圖，相信本發明之目的、特徵與特點，當可由此得一深 入且具體之暸解，然而所附圖式僅提供參考與說明用，並 非用來對本發明加以限制者。Pas-Γ) structure, which includes: - silver paste PCB, 1 - one - - - ^ = two = - ~ one, 200807468 and third conductive area; the metal dome (metal dome) is electrically set: the first: the first guide: electric Xinjiang: • difficult ___ genus: _ cover: system and 荽 _ worm ^ ^ domain is insulated state $ & Bu V: γ Furthermore, the film is disposed on the silver paste circuit board and covers the metal dome, and the film has a pair of openings for the first and second conductive regions of the exposed portion; The elastic contact system has an opening and a pair of conductive blocks protruding downwardly and correspondingly opposite to each other; and the button system has a pressing portion and a contact leg extending downward from the pressing portion, wherein the button system is set On the elastic contact body, and the contact foot penetrates the opening. Thereby, when the first segment presses the button body, the pair of conductive blocks of the elastic contact body pass through the pair of openings to electrically contact between the first and second conductive regions to generate the first segment a signal; when the second segment presses the button body, the pair of conductive blocks are electrically contacted between the first and second conductive regions, and the metal dome is pressed through the contact foot to touch the first The three conductive regions further turn on the second and third conductive regions to generate a second segment of the signal. In order to further understand the technology, the means and the effect of the present invention in order to achieve the intended purpose, refer to the following detailed description of the invention and the accompanying drawings. The detailed description is to be understood as illustrative and not restrictive.
【實施方式】 請參閱第一圖至第二圖所示，其分別為本發明兩段式 200807468 按壓結構之立體分解圖、及本發明兩段式按壓結構的銀漿 3，二:係包括：一銀漿:電路板（silver paste PCB ) 一[金參册慕 (metal dome) 2、一 薄膜（创111)3、一彈性接觸體4、';: 一按鍵體5、及一設置在該銀漿電路板1下方之框架6 (frame) ° 該銀漿電路板1係具有彼此分開且由外向内形成之第 一、第二及第三導電區域1 1、1 2、1 3。其中，該第 _ 二導電區域1 3係具有一形成於該金屬圓盖2下方之圓形 區1 3 0及一連接於該圓形區1 3 0之第三條狀區1 3 _ 1。再者，該第二導電區域1 2係具有一延著該圓形區1 3 0之第二環繞區1 2 0、及連接於該第二環繞區1 2 0 並延著該第三條狀區131的一端之第二條狀區121。 另外，該第一導電區域1 1係具有一延著該第二環繞區.1 2 0之第一環繞區1 1 0、及連接於該第一環繞區1 1 0 並延著該第三條狀區1 3 1的另一端之第一條狀區1 1 ,1。 再者，該金屬圓蓋2係電性地設置於該第二導電區域 1 2上，並且該金屬圓蓋2係與該第三導電區域1 3呈絕 緣狀態。此外，該薄膜3係設置於該銀漿電路板1上並覆 蓋該金屬圓蓋2，並且該薄膜3係具有一對用於曝露部分 的第一及第二導電區域11、12之開孔3◦。 另外，該彈性接觸體4係具有一開口 4 0、及一對向 下凸出且相對應該對開孔3 0之導電塊41。其中，該彈 200807468 性接觸體4傜可由橡膠或任何彈性材料所製成，因此該對^ — i…導電塊H截可為:一對導電橡騰τ'再者，該彈悻接I蜀體4 … :::: : 係具有一第段變形:區4·2.、反“設置於該:第^乘^ …4 2上端之第二段變形區4 3，並且該第一段變形區4 2 的厚度係小於該第二段變形區4 3的厚度。亦即，該第一 段變形區4 2所能承受的力量比該第二段變形區4 3小， 因此容易產生變形。所以，當該彈性接觸體4承受壓力時， 該第一段變形區42會首先產生變形。 • 此外，該按鍵體5係具有一按壓部5 0及一從該按屋 部5 0向下延伸之接觸腳51，其中該按鍵體5係設置於 該彈性接觸體4上，並且該接觸腳5 1係穿透該開口 4 0。再者，該接觸腳5 1的水平位置係高於該對導電塊4 1的水平位置。 請參閱第三圖至第五圖所示，其分別為本發明兩段式 按壓結構於按壓前、第一段按壓時、及第二段按壓時之侧 視剖面示意圖。由圖中可知，本發明該按鍵體5於按壓前 赢 (如第三圖所示），該第一、第二及第三導電區域1 1、1 2、1 3彼此皆呈現絕緣狀態。 然而，當第一段（first stage)壓按該按鍵體5時（如 第四圖所示），該彈性接觸體4之該對導電塊4 1係穿過該 —薄膜3之該對開孔3 1而電性接觸於該色二及里二^電— 域1 1、1 2之間，以使得該第一及第二導電區域1 1、 1 2相互電性連接，進而產生第一段訊號的輸出。 再者，當第二段（second stage)壓按該按鍵體5時（如 10 200807468 該對導電塊…性接 狀態），透過該接觸腳5 i下麟全m、f持電m.接; =域13，進而導通該第二及第三 3 (亦即使得該第二及第三導電區 1, 2、！ 連接丄，以產生第二段訊號輸出。… 13相互電性 I上所述’本發明之兩段 路板1配合該金屬圓蓋2二構係透過該報漿電 板。再者，透過該彈性接觸二（彈=度之電路 體5的配合，即可達到兩段式麵(==體）與該按鍵 =，本發明之兩段式按虔結構係藉由該 1邊至屬圓蓋2、該彈性接觸體4 :电路板 按鍵體5所組成，所以製造成本較便宜，)、及該 3該金屬圓蓋2的組裝所造成的厚度較薄\因^電路板 段式按壓結構所需要的設計空間比習知該電祐万务明之兩 的組裂所需要的設計空間小。 '^切換開關 惟，以上所述，僅為本發明最佳之一 每 詳細說明與圖式，惟本發明之特徵並不侷二 ^本發明’本發明之所有範圍應以下 社隼：二 合於本發明t請專利1圍之精神與：：專:： 之實施例，皆應包含於本發明之範^一巾一了 ^ 可甲任何热悉該項技 蓋在以下本案之專利範圍。 ^飾皆可涵 11 200807468 ·：：【圖1式簡'單說明J 二 第一;囊餘身本着明::兩:段.式_結搆·之继'體分 第二爵係為本發明兩段式按壓結構的:银:漿電路板之上視圖 第三圖係為本發明兩段式按壓結構於按壓前之側視剖面示 意圖； 第四圖係為本發明兩段式按壓結構於第一段按壓時之侧視 剖面示意圖·，以及 第五圖係為本發明兩段式按壓結構於第二段按壓時之侧視 剖面示意圖。 【主要元件符號說明】 銀漿電路板 1 第一導電區域 11 第一環繞區 110 第一條狀區 111 第二導電區域 12[Embodiment] Please refer to the first to second figures, which are respectively an exploded perspective view of the two-stage 200807468 pressing structure of the present invention, and a silver paste 3 of the two-stage pressing structure of the present invention. a silver paste: a metal dome 2, a film (innovation 111) 3, an elastic contact body 4, ';: a button body 5, and a Frame 6 below the silver paste circuit board 1 The silver paste circuit board 1 has first, second and third conductive regions 1 1 , 1 2 , 1 3 which are separated from each other and formed from the outside to the inside. The first conductive region 13 has a circular region 1 3 0 formed under the metal dome 2 and a third strip region 1 3 _ 1 connected to the circular region 130. Furthermore, the second conductive region 12 has a second surrounding area 1 2 0 extending along the circular area 130, and is connected to the second surrounding area 1 2 0 and extending the third strip A second strip 121 at one end of the zone 131. In addition, the first conductive region 11 has a first surrounding area 1 1 0 extending along the second surrounding area .1 2 0 , and is connected to the first surrounding area 1 1 0 and extending the third The first strip region 1 1 , 1 at the other end of the region 1 3 1 . Furthermore, the metal dome 2 is electrically disposed on the second conductive region 12, and the metal dome 2 is in an insulated state from the third conductive region 13. In addition, the film 3 is disposed on the silver paste circuit board 1 and covers the metal dome 2, and the film 3 has a pair of openings 3 for the exposed portions of the first and second conductive regions 11, 12. Hey. Further, the elastic contact body 4 has an opening 40, and a pair of conductive blocks 41 projecting downward and corresponding to the opening holes 30. Wherein, the bullet 200807468 sexual contact body 4傜 can be made of rubber or any elastic material, so the pair of ^-...conductive block H can be: a pair of conductive rubber τ', and the magazine is connected to I蜀The body 4 ... :::: : has a first segment deformation: a zone 4·2., an inverse "set in the second segment deformation zone 4 3 at the upper end of the ^^ multiplication ^ ... 4 2, and the first segment deformation The thickness of the region 4 2 is smaller than the thickness of the second segment deformation region 43. That is, the first segment deformation region 42 can withstand less force than the second segment deformation region 43 and is therefore susceptible to deformation. Therefore, when the elastic contact body 4 is under pressure, the first deformation zone 42 is first deformed. • In addition, the button body 5 has a pressing portion 50 and a downward extending from the pressing portion 50. a contact pin 51, wherein the button body 5 is disposed on the elastic contact body 4, and the contact leg 51 penetrates the opening 40. Further, the horizontal position of the contact pin 51 is higher than the pair The horizontal position of the conductive block 41. Please refer to the third to fifth figures, which are respectively the two-stage pressing structure of the present invention before pressing and the first pressing And a side cross-sectional view of the second stage of pressing. As can be seen from the figure, the button body 5 of the present invention wins before pressing (as shown in the third figure), and the first, second and third conductive regions 1 1 1, 2, 1 3 are in an insulated state with each other. However, when the first stage presses the button body 5 (as shown in the fourth figure), the pair of conductive blocks 4 of the elastic contact body 4 Passing through the pair of openings 3 1 of the film 3 and electrically contacting the color 2 and the inner electrodes 1 1 and 1 2 such that the first and second conductive regions 1 1 and 1 2 electrically connected to each other to generate an output of the first segment of the signal. Further, when the second stage presses the button body 5 (eg, 10 200807468, the pair of conductive blocks are in a state of contact), through the contact The foot 5 i is lining all m, f holding power m. connected; = domain 13, and then turning on the second and third 3 (that is, the second and third conductive areas 1, 2, ! The second segment of the signal is output.... 13 Inter-Electrical I. The 'two-segment road plate 1 of the present invention cooperates with the two-frame structure of the metal dome 2 to pass through the reclaimed plasma board. Contact two (the combination of the circuit body 5 of the elastic degree degree, the two-stage surface (== body) and the button can be achieved. The two-stage pressing structure of the present invention is by the one side to the dome cover 2 The elastic contact body 4 is composed of the circuit board button body 5, so that the manufacturing cost is relatively low, and the thickness of the metal dome 2 is thinner due to the assembly of the metal plate cover 2 The design space is smaller than the design space required for the splitting of the two. The switch is only one of the best of the present invention. The invention is not limited to the scope of the invention. All the scope of the invention should be as follows: the spirit of the invention and the embodiment of the invention are included in the invention. Fan ^ one towel one ^ can be any hot knowledge of the technology covered in the following patent scope of this case. ^饰皆可涵11 200807468 ·:: [Figure 1 type simple 'single description J second first; capsule rest in the Ming:: two: paragraph. Type _ structure · succession' body division second prince-based Inventive two-stage pressing structure: silver: pulp circuit board top view third view is a side view of the two-stage pressing structure of the present invention before pressing; the fourth figure is the two-stage pressing structure of the present invention A side cross-sectional view of the first section of the press, and a fifth section is a side cross-sectional view of the two-stage press structure of the present invention when pressed in the second section. [Main component symbol description] Silver paste circuit board 1 First conductive area 11 First surrounding area 110 First strip area 111 Second conductive area 12
第二環繞區 120 第二條狀區 121 第三導電區域 13 一 一 圓！區____ 13 0 第三條狀區 131 金屬圓蓋 2 薄膜 3 開孔 3 0 12 200807468 彈性接觸體 4 開口 4 0 暴電塊、 .、心、气，'〔，—一 ：'. ，“ ' 第二段變形區 4 3 按鍵體 5 按壓部 5 0 接觸腳 51 框架 6Second surrounding area 120 Second strip area 121 Third conductive area 13 one round! Zone ____ 13 0 Third strip zone 131 Metal dome 2 Film 3 Opening 3 0 12 200807468 Elastic contact 4 Opening 4 0 Storm block, ., heart, gas, '[, -1: '. ," 'Second section deformation zone 4 3 Button body 5 Pressing part 5 0 Contacting foot 51 Frame 6
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