TW201810325A - 按鍵板及包含按鍵板的可攜式電子裝置 - Google Patents
按鍵板及包含按鍵板的可攜式電子裝置 Download PDFInfo
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Abstract
一種按鍵板,用於與一觸控面板相配合,包括:絕緣間隔墊,所述絕緣間隔墊上形成有多個收容孔;多個支撐柱,一一對應收容於所述多個收容孔內;多個電連接墊,設於所述絕緣間隔墊一側且與所述多個支撐柱一一對應連接;多個絕緣按壓墊,設於所述絕緣間隔墊另一側且也與所述多個支撐柱一一對應連接;以及多個彈性元件,與所述多個絕緣按壓墊一一對應且設置於所述多個絕緣按壓墊與所述絕緣間隔墊之間。還提供包括所述按鍵板之電子裝置。
Description
本發明涉及一種電子裝置,尤其為關於一種按鍵板及包含按鍵板的可攜式電子裝置。
目前市面上的平板電腦與智慧手機等具有電容型觸控屏幕的產品越來越普遍,當使用者需借由鍵盤輸入文字時,平板電腦或智慧手機多於其觸控屏幕上顯示虛擬鍵盤,以供使用者觸碰輸入。由於使用者僅是借由手指電接觸觸控屏幕來類比按壓按鍵,實際上虛擬鍵盤的按鍵是否被有效觸發實是問題,例如,手指乾燥或指甲過長時,觸碰屏幕常常不能電連接觸控屏幕,從而平板電腦或智慧手機會出現未及時回應使用者的觸碰行為;並且,基於使用者的經驗,若需長時間按鍵輸入,使用者多偏好使用實體鍵盤輸入。
有鑑於此,有必要提供一種按鍵板及包含按鍵板的可攜式電子裝置,所述按鍵板可以安裝在可攜式電子裝置的觸控屏幕上供使用者操作可攜式電子裝置,不僅能提供給使用者實體按鍵的按壓手感,滿足使用者的習慣,還能確保對電子裝置的觸控屏幕的觸發。
一種按鍵板,用於與一觸控面板相配合,包括:絕緣間隔墊,所述絕緣間隔墊上形成有多個收容孔;多個支撐柱,一一對應收容於所述多個收容孔內;多個電連接墊,設於所述絕緣間隔墊一側且與所述多個支撐柱一一對應連接;多個絕緣按壓墊,設於所述絕緣間隔墊另一側且也與所述多個支撐柱一一對應連接;以及多個彈性元件,與所述多個絕緣按壓墊一一對應且設置於所述多個絕緣按壓墊與所述絕緣間隔墊之間。
一種可攜式電子裝置,包括觸控面板及如上述的按鍵板,所述觸控面板包括一電容式觸控表面,所述電容式觸控表面上提供一虛擬鍵盤介面,所述虛擬鍵盤介面具有多個觸控位置,所述按鍵板設置於所述電容式觸控表面上並與所述虛擬鍵盤介面對應,且,所述多個電連接墊與所述多個觸控位置一一對應。
相較於先前技術,本發明實施例提供之可攜式電子裝置及按鍵板,按鍵板上設置了導電的電連接墊,使用時,按壓所述絕緣按壓墊可使導電的電連接墊與電容型觸控面板電連接從而觸發所述觸控面板,實現觸控操作;本發明不僅能提供給使用者實體按鍵的按壓手感,滿足使用者的習慣,還能確保對電子裝置的觸控屏幕的觸發。
圖1為本發明第一實施例提供之電子裝置之組合示意圖。
圖2為本發明第一實施例提供之電子裝置之分解示意圖。
圖3為本發明第一實施例提供之電子裝置之另一視角的分解示意圖。
圖4為本發明第一實施例提供之電子裝置之剖面示意圖。
圖5為本發明另一實施例提供之電子裝置之剖面示意圖,其中,所述通孔內填充有膠體。
圖6為本發明另一實施例提供之電子裝置之剖面示意圖,其中,所述電接觸墊為中空囊狀,所述支撐柱貫穿所述通孔。
圖7為本發明第一實施例提供之電子裝置之另一剖面示意圖,其中,一所述絕緣按壓墊被按壓。
下面將結合附圖及實施例對本技術方案提供的按鍵板及包含按鍵板的可攜式電子裝置作進一步的詳細說明。
請參閱圖1-3,本發明第一實施例提供一可攜式電子裝置10,包括一觸控面板200及一按鍵板100。
所述觸控面板200包括一電容式觸控表面201,所述可攜式電子裝置10於所述電容式觸控表面201上提供一虛擬鍵盤介面202,所述虛擬鍵盤介面202具有多個觸控位置203。
所述按鍵板100放置於所述電容式觸控表面201上並對應所述虛擬鍵盤介面202。所述按鍵板100包括一支撐體11、一絕緣間隔墊12、多個支撐柱13、多個電連接墊14、絕緣按壓墊15及多個彈性元件16。
所述支撐體11設於所述電容式觸控表面201上。所述支撐體11為平板狀,所述支撐體11包括相對且平行的第一表面111及第二表面112,所述第一表面111朝向所述觸控面板200設置。所述支撐體11上自所述第一表面111向所述支撐體11內部形成有一收容槽113,所述收容槽113具有一平行於所述第一表面111及第二表面112的底面1131。所述支撐體11上還形成有多個貫穿所述底面1131與所述第二表面112的通孔114,多個所述通孔114呈陣列排布。本實施例中,每個所述通孔114對應所述多個觸控位置203中的其中一個。所述支撐體11上形成有固定件115以將所述支撐體11固定於所述觸控面板200上。所述通孔114可以為圓柱狀孔、棱柱狀孔等。本實施例中,以圓柱孔為例。
本實施例中,所述支撐體11上還形成有多個貫穿所述第一表面111及第二表面112的定位孔115,多個所述定位孔115通過與多個定位件(圖未示)相配合將所述支撐體11固設於所述觸控面板200,優選地,所述定位孔115為螺孔,所述定位件為螺栓。
在其他實施例中,所述支撐體11還可以通過卡扣等固設於所述觸控面板200。
本實施例中,所述支撐體11優選為絕緣材料製成。
所述絕緣間隔墊12固設於所述支撐體11的收容槽113的側壁且與所述底面1131相間隔。所述絕緣間隔墊12也為平板狀,所述絕緣間隔墊12包括相對且平行的第三表面121及第四表面122,所述第三表面121及第四表面122均與所述第一表面111及第二表面112相平行。所述絕緣間隔墊12上形成有多個貫通所述第三表面121及第四表面122的收容孔123,多個所述收容孔123與多個所述通孔114一一對應。
所述收容孔123也可以為圓柱狀孔、棱柱狀孔等,本實施例中,所述收容孔123也為圓柱狀孔。
本實施例中,所述絕緣間隔墊12與所述支撐體11為一體結構。
多個所述支撐柱13一一對應且收容於所述多個所述收容孔123內,所述多個支撐柱13的長度大於所述收容孔123的深度,從而,所述支撐柱13的兩個端部可以自所述收容孔123內伸出。所述支撐柱13的材質可以為導電材料如金屬,也可以為硬質絕緣材料如硬質樹脂、硬質橡膠等,以防止在按壓過程中支撐柱13發生變形從而使觸控偏位。每個所述支撐柱13的直徑均略小於對應的所述收容孔123的直徑,從而使每個所述支撐柱13均可以相對所述收容孔123上下移動。
所述多個電連接墊14設置於所述絕緣間隔墊12遠離所述第二表面112的一側,並與多個所述支撐柱13一一對應,每個所述電連接墊14連接於一對應的所述支撐柱13的端部。多個所述電連接墊14之間相間隔從而相互絕緣。所述電連接墊14的材質為導電材料。本實施例中,所述電連接墊14為圓片狀,所述電連接墊14的直徑大於所述收容孔123的直徑,以防止所述電連接墊14自所述支撐體11及絕緣間隔墊12中跳脫。
在其他實施例中,所述電連接墊14也可以為其他形狀而不限上述實施例;當所述支撐柱13為金屬等導電材料時,所述電連接墊14可以與所述支撐柱13一體形成。
所述多個絕緣按壓墊15設置於所述絕緣間隔墊12靠近所述第二表面112的一側,並與多個所述支撐柱13一一對應,每個所述絕緣按壓墊15連接於一對應的所述支撐柱13的另一端部,多個所述絕緣按壓墊15之間相間隔,每個所述絕緣按壓墊15均暴露於所述通孔114中,以使操作者可以按壓所述絕緣按壓墊15。本實施例中,所述絕緣按壓墊15收容於所述收容槽113內,且每個所述絕緣按壓墊15的尺寸大於或略大於對應的所述通孔114開口的尺寸,從而使每個所述絕緣按壓墊15不會自所述通孔114內脫出。優選地,所述絕緣按壓墊15的材質為橡膠材料,以可以有較好的按壓手感;更優選地,所述絕緣按壓墊15為中空囊狀。在其他實施例中,所述絕緣按壓墊15的材質、形狀及尺寸也可並不受限於上述實施例。
在其他實施例中,當所述支撐柱13為樹脂、橡膠等絕緣材料時,所述絕緣按壓墊15可以與所述支撐柱13一體形成。
在其他實施例中,如圖5所示,還可以在所述通孔114內填充彈性膠體1141,以防止灰塵等通過所述通孔114與所述絕緣按壓墊15之間的縫隙落到所述電容式觸控表面201;所述膠體1141可以為樹脂、矽膠等。
所述彈性元件16的數量與所述支撐柱13的數量對應。本實施例中,每個所述彈性元件15設置於所述絕緣間隔墊12與所述絕緣按壓墊15之間且可被壓縮;當所述彈性元件16處於自然狀態時,所述絕緣按壓墊15與所述底面1131相抵,所述電連接墊14位於所述第一表面111與所述第三表面121之間;按壓所述絕緣按壓墊15時,所述彈性元件16處於壓縮狀態時,所述電連接墊14向所述第一表面111方向靠近至與對應的所述觸控面板200的觸控位置203相接觸。本實施例中,所述彈性元件15為套設於對應的所述支撐柱12上的彈簧,且外徑分別大於所述通孔114的直徑及所述收容孔123的直徑。
在其他實施例中,所述彈性元件16還可以為彈片等其他彈性元件,夾設於所述絕緣間隔墊12與所述絕緣按壓墊15之間。
在其他實施例中,所述第二表面112可以為圓弧形、弓形、波浪形、不規則形狀等3D形狀,從而可實現3D觸控。
在其他實施例中,如圖6所示,所述電連接墊14a也可以為中空囊狀,以可以通過對絕緣按壓墊15a的按壓深度的控制進而控制所述電連接墊14的電接觸面積,從而產生不同的感測面積;所述支撐柱12也可以貫穿所述通孔114並突出於所述第二表面112,從而使每個所述絕緣按壓墊15a也突出於所述第二表面112,在彈性元件16與底面1131之間還設一擋板17,所述支撐柱12貫穿並固定於所述的擋板17,當所述彈性元件16處於自然狀態時,所述彈性元件16的一端與所述擋板17相抵,按壓所述絕緣按壓墊15a時,所述擋板17也同時移動以壓縮所述彈性元件16進而使所述電接觸墊14a向下移動。優選地,所述電接觸墊14a為上大下小的中空囊狀,如,半球形或錐形等,且尺寸較小的一端與所述支撐柱13相連。
請一併參閱圖7,操作時,按壓所述絕緣按壓墊15時所述彈性元件16壓縮,所述電連接墊14向所述電容式觸控表面201方向靠近,至與對應的所述觸控面板200的電容式觸控表面201相接觸,從而觸發所述觸控面板200。
本發明實施例提供之可攜式電子裝置10及按鍵板100,按鍵板100上設置了導電的電連接墊14,使用時,按壓所述絕緣按壓墊15可使導電的電連接墊14與電容型觸控面板200電連接從而觸發所述觸控面板200,實現觸控操作;本發明不僅能提供給使用者實體按鍵的按壓手感,滿足使用者的習慣,還能確保對電子裝置的觸控屏幕的觸發;另外,本發明的支撐體11的第二表面還可以為3D形狀,從而還可以實現3D觸控。
可以理解的是,對於本領域的普通技術人員來說,可以根據本發明的技術構思做出其它各種相應的改變與變形,而所有這些改變與變形都應屬於本發明申請專利範圍的保護範圍。
10‧‧‧可攜式電子裝置
200‧‧‧控制台
100‧‧‧按鍵板
201‧‧‧觸控表面
202‧‧‧虛擬鍵盤介面
203‧‧‧觸控位置
11‧‧‧支撐體
12‧‧‧絕緣間隔墊
13‧‧‧支撐柱
14、14a‧‧‧電連接墊
15、15a‧‧‧絕緣按壓墊
16‧‧‧彈性元件
111‧‧‧第一表面
112‧‧‧第二表面
113‧‧‧收容槽
1131‧‧‧底面
114‧‧‧通孔
115‧‧‧定位孔
121‧‧‧第三表面
122‧‧‧第四表面
123‧‧‧收容孔
1141‧‧‧膠體
17‧‧‧擋板
無
Claims (15)
- 一種按鍵板,用於與一觸控面板相配合,包括: 絕緣間隔墊,所述絕緣間隔墊上形成有多個收容孔; 多個支撐柱,一一對應收容於所述多個收容孔內; 多個電連接墊,設於所述絕緣間隔墊一側且與所述多個支撐柱一一對應連接; 多個絕緣按壓墊,設於所述絕緣間隔墊另一側且也與所述多個支撐柱一一對應連接;以及 多個彈性元件,與所述多個絕緣按壓墊一一對應且設置於所述多個絕緣按壓墊與所述絕緣間隔墊之間。
- 如申請專利範圍第1項所述之按鍵板,其中,所述支撐柱的材質為導電材料。
- 如申請專利範圍第2項所述之按鍵板,其中,每個所述電連接墊與對應的所述支撐柱為一體結構。
- 如申請專利範圍第1項所述之按鍵板,其中,所述支撐柱的材質為絕緣材料。
- 如申請專利範圍第4項所述之按鍵板,其中,每個所述絕緣按壓墊與對應的所述支撐柱為一體結構。
- 如申請專利範圍第1項所述之按鍵板,其中,所述電連接墊中空囊狀。
- 如申請專利範圍第6項所述之按鍵板,其中,所述電連接墊為上大下小的中空囊狀,且尺寸較小的一端與所述支撐柱相連。
- 如申請專利範圍第1項所述之按鍵板,其中,所述彈性元件為彈簧,所述彈簧套設於對應的所述支撐柱上。
- 如申請專利範圍第1項所述之按鍵板,其中,還包括一支撐體,所述支撐體包括相對的第一表面及第二表面,所述第一表面用於與一觸控面板相接以支撐所述按鍵板;自所述第一表面向所述第二表面形成有一收容槽,所述絕緣間隔墊收容固定於所述收容槽且與所述收容槽的底面相間隔,所述支撐體上還形成有多個貫穿所述收容槽的底面與所述第二表面且與多個所述收容孔一一對應的通孔,所述多個絕緣按壓墊對應暴露於所述多個通孔。
- 如申請專利範圍第9項所述之按鍵板,其中,所述第二表面為平面或3D形狀。
- 如申請專利範圍第9項所述之按鍵板,其中,所述支撐體與所述絕緣間隔墊為一體結構。
- 如申請專利範圍第9項所述之按鍵板,其中,所述絕緣按壓墊收容於所述收容槽內且尺寸大於對應的通孔的尺寸。
- 如申請專利範圍第12項所述之按鍵板,其中,所述通孔內填充有彈性膠體。
- 如申請專利範圍第9項所述之按鍵板,其中,所述支撐柱貫穿所述通孔並突出於所述第二表面,所述絕緣按壓墊也突設於所述第二表面,所述彈性元件與所述底面之間設有擋板,所述支撐柱與所述擋板固定連接。
- 一種可攜式電子裝置,包括觸控面板及如申請專利範圍第1-14項任一項所述的按鍵板,所述觸控面板包括一電容式觸控表面,所述電容式觸控表面上提供一虛擬鍵盤介面,所述虛擬鍵盤介面具有多個觸控位置,所述按鍵板設置於所述電容式觸控表面上並與所述虛擬鍵盤介面對應,且,所述多個電連接墊與所述多個觸控位置一一對應。
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TW105130049A TW201810325A (zh) | 2016-09-14 | 2016-09-14 | 按鍵板及包含按鍵板的可攜式電子裝置 |
US15/497,315 US10162427B2 (en) | 2016-09-14 | 2017-04-26 | Key board and portable electronic device with key board |
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US11256416B2 (en) | 2020-03-23 | 2022-02-22 | Quixant Plc | Button device |
TWI819075B (zh) * | 2018-08-24 | 2023-10-21 | 日商夏普股份有限公司 | 操作面板、以及電子設備 |
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CN111309162A (zh) * | 2018-12-12 | 2020-06-19 | 宏碁股份有限公司 | 触控装置 |
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US7151528B2 (en) * | 1999-06-22 | 2006-12-19 | Cirque Corporation | System for disposing a proximity sensitive touchpad behind a mobile phone keypad |
US7115825B2 (en) * | 2001-02-15 | 2006-10-03 | Integral Technologies, Inc. | Low cost key actuators and other switching device actuators manufactured from conductive loaded resin-based materials |
US20120326987A1 (en) * | 2002-11-04 | 2012-12-27 | Neonode, Inc. | Light actuator for movable buttons on a keypad |
US7432911B2 (en) * | 2004-02-26 | 2008-10-07 | Research In Motion Limited | Keyboard for mobile devices |
US20070247431A1 (en) * | 2006-04-20 | 2007-10-25 | Peter Skillman | Keypad and sensor combination to provide detection region that overlays keys |
US20110241999A1 (en) * | 2010-04-01 | 2011-10-06 | Thier Clifford S | Keyboards for touch-operated devices with capacitive displays |
US8988355B2 (en) * | 2012-06-13 | 2015-03-24 | Solomatrix, Inc. | Keyboard appliance for touchscreen |
US20140203953A1 (en) * | 2013-01-21 | 2014-07-24 | George Moser | Tablet computer with integrated tactile keyboard |
GB2516439B (en) * | 2013-07-22 | 2015-10-14 | Sanjay Karelia | Tactile keypad overlay for capacitive touch screen devices |
-
2016
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Cited By (2)
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TWI819075B (zh) * | 2018-08-24 | 2023-10-21 | 日商夏普股份有限公司 | 操作面板、以及電子設備 |
US11256416B2 (en) | 2020-03-23 | 2022-02-22 | Quixant Plc | Button device |
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US20180074598A1 (en) | 2018-03-15 |
US10162427B2 (en) | 2018-12-25 |
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