TWI610323B - Key switch structure capable of providing tactile feeling - Google Patents
Key switch structure capable of providing tactile feeling Download PDFInfo
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- TWI610323B TWI610323B TW104137113A TW104137113A TWI610323B TW I610323 B TWI610323 B TW I610323B TW 104137113 A TW104137113 A TW 104137113A TW 104137113 A TW104137113 A TW 104137113A TW I610323 B TWI610323 B TW I610323B
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Abstract
一種按鍵結構,包含一底板、一電路板、一殼件、一柱塞件、一第一彈性件及一第二彈性件,該電路板設置於該底板上且具有一開關,該殼件安裝於該底板上,該柱塞件可活動地設置於該殼件內且可相對該底板靠近或遠離,該第一彈性件設置於該底板與該柱塞件之間且用以驅動該柱塞件遠離該底板,該第二彈性件安裝於該柱塞件且可隨該柱塞件相對該底板靠近或遠離,該第二彈性件具有對應該開關的一第二彈性件下端部。其中,當該柱塞件相對該底板靠近至一觸發位置時,該第二彈性件下端部觸發該開關。A button structure includes a bottom plate, a circuit board, a shell member, a plunger member, a first elastic member and a second elastic member. The circuit board is disposed on the bottom plate and has a switch, and the shell member is mounted. The plunger member is movably disposed in the housing member and is adjacent to or away from the bottom plate, and the first elastic member is disposed between the bottom plate and the plunger member for driving the plunger The second elastic member is mounted to the plunger member and is adjacent to or away from the bottom plate, and the second elastic member has a second elastic member lower end portion corresponding to the switch. Wherein, when the plunger member is close to the trigger position relative to the bottom plate, the lower end portion of the second elastic member triggers the switch.
Description
本發明關於一種按鍵結構,尤指一種可提供輕觸感的按鍵結構。The present invention relates to a button structure, and more particularly to a button structure that provides a light touch.
近來,鍵盤已成為人們常見的輸入工具,而鍵盤上設置有複數個按鍵,用以提供使用者按壓,以便輸入文字、數字、符號等。根據不同產品的規格,某些按鍵係針對提供使用者於使用按鍵時一種輕觸感(tactile feeling),而提升該些具有輕觸感的按鍵的組裝便利性,亦為生產製造時之一重要指標參數。因此,如何設計一種可提供輕觸感且便於組裝的按鍵便成為業界所需努力的課題。Recently, keyboards have become a common input tool, and a plurality of buttons are provided on the keyboard to provide user presses for inputting characters, numbers, symbols, and the like. Depending on the specifications of the different products, some buttons are designed to provide the user with a tactile feeling when using the buttons, and the ease of assembly of the buttons with light touch is also important for manufacturing. index parameter. Therefore, how to design a button that provides a light touch and is easy to assemble has become an issue that the industry has to work hard.
本發明提供一種可提供輕觸感的按鍵結構,以解決上述問題。The present invention provides a button structure that provides a light touch to solve the above problems.
為了達成上述目的,本發明揭露一種可提供輕觸感的按鍵結構,包含一底板、一電路板、一殼件、一柱塞件、一第一彈性件以及一第二彈性件,該電路板設置於該底板上且具有一開關,該殼件可拆卸並轉動地安裝於該底板上,該柱塞件可活動地設置於該殼件內且可相對該底板靠近或遠離,該第一彈性件設置於該底板與該柱塞件之間,該第一彈性件具有抵接該柱塞件之一第一彈性件上端部,以驅動該柱塞件遠離該底板,該第二彈性件安裝於該柱塞件且可隨該柱塞件相對該底板靠近或遠離,該第二彈性件具有對應該開關的一第二彈性件下端部。其中,當該柱塞件相對該底板靠近至一觸發位置時,該第二彈性件下端部觸發該開關。In order to achieve the above object, the present invention discloses a button structure capable of providing a light touch, comprising a bottom plate, a circuit board, a shell member, a plunger member, a first elastic member and a second elastic member, the circuit board Provided on the bottom plate and having a switch, the cover member is detachably and rotatably mounted on the bottom plate, the plunger member is movably disposed in the case member and can be adjacent to or away from the bottom plate, the first elasticity a piece is disposed between the bottom plate and the plunger member, the first elastic member has an upper end portion of the first elastic member abutting the plunger member to drive the plunger member away from the bottom plate, and the second elastic member is mounted The second elastic member has a second elastic member lower end portion corresponding to the switch, and the plunger member is adjacent to or away from the bottom plate. Wherein, when the plunger member is close to the trigger position relative to the bottom plate, the lower end portion of the second elastic member triggers the switch.
根據本發明之其中之一實施方式,本發明另揭露該底板上形成有一第一組裝槽,該按鍵結構另包含一定位臂以及一第一固定腳,該定位臂延伸於該底板且位於該第一組裝槽內,該第一固定腳連接於該殼件且可活動地設置於該第一組裝槽內,當該殼件沿一第一方向旋轉至一第一位置時,該第一固定腳可由該第一組裝槽脫離,使該殼件拆卸於該底板,該殼件沿相反於該第一方向之一第二方向旋轉至一第二位置時,該第一固定腳卡合於該第一組裝槽且該定位臂止擋該第一固定腳沿該第一方向轉動,使該殼件固定於該底板上。According to one embodiment of the present invention, the present invention further includes a first assembly slot formed on the bottom plate, the button structure further comprising a positioning arm and a first fixing leg extending from the bottom plate and located at the first The first fixing leg is connected to the shell member and is movably disposed in the first assembly slot. The first fixing leg is rotated when the shell member is rotated to a first position in a first direction. The first fixing groove is disengaged from the first assembly groove, and the case member is detached from the bottom plate. When the case member is rotated to a second position in a second direction opposite to the first direction, the first fixing leg is engaged with the first fixing leg. An assembly slot and the positioning arm stops the first fixing leg from rotating in the first direction to fix the shell member to the bottom plate.
根據本發明之其中之一實施方式,本發明另揭露一種可提供輕觸感的按鍵結構,包含一底板、一電路板、一殼件、一柱塞件、一第一彈性件以及一第二彈性件,該電路板設置於該底板上且具有一開關,該殼件可拆卸並轉動地安裝於該底板上,該殼件具有一擋塊,該柱塞件可活動地設置於該殼件內且可相對該底板靠近或遠離,該第一彈性件設置於該底板與該柱塞件之間,該第一彈性件具有抵接該柱塞件之一第一彈性件上端部,以驅動該柱塞件遠離該底板,該第二彈性件安裝於該柱塞件且可隨該柱塞件相對該底板靠近或遠離,該第二彈性件具有對應該開關的一第二彈性件下端部,該第二彈性件下端部抵接該擋塊。其中,當該柱塞件相對該底板靠近至一崩潰位置時,該第二彈性件驅動該第二彈性件下端部偏移於該擋塊以及驅動該第二彈性件下端部撞擊並觸發該開關。According to one embodiment of the present invention, the present invention further provides a button structure capable of providing a light touch, comprising a bottom plate, a circuit board, a shell member, a plunger member, a first elastic member and a second An elastic member, the circuit board is disposed on the bottom plate and has a switch, the shell member is detachably and rotatably mounted on the bottom plate, the shell member has a stopper, and the plunger member is movably disposed on the bottom plate member The first elastic member is disposed between the bottom plate and the plunger member, and the first elastic member has an upper end portion of the first elastic member abutting the plunger member to drive The plunger member is remote from the bottom plate, the second elastic member is mounted to the plunger member and can be adjacent or away from the bottom plate with the plunger member, and the second elastic member has a lower end portion of a second elastic member corresponding to the switch The lower end of the second elastic member abuts the stopper. Wherein, when the plunger member is close to the collapsed position relative to the bottom plate, the second elastic member drives the lower end portion of the second elastic member to be offset from the stopper and drives the lower end portion of the second elastic member to strike and trigger the switch .
根據本發明之其中之一實施方式,本發明另揭露該電路板為一薄膜電路板,該開關為一薄膜開關,該按鍵結構另包含一觸發件,安裝於該第二彈性件下端部上,該觸發件具有一觸發件抵接部及一觸發件觸發部,該觸發件抵接部抵接於該擋塊,當該柱塞件由該抵接位置相對該底板靠近至該崩潰位置時,該第二彈性件驅動該觸發件偏移於該擋塊以及驅動該觸發件觸發部撞擊該薄膜開關,以觸發該薄膜開關。According to one embodiment of the present invention, the circuit board is a thin film circuit board, the switch is a membrane switch, and the button structure further comprises a triggering member mounted on the lower end of the second elastic member. The triggering member has a triggering abutting portion and a triggering member triggering portion, the triggering member abutting portion abutting against the blocking block, when the plunger member is brought closer to the collapsed position relative to the bottom plate by the abutting position, The second elastic member drives the trigger member to be offset from the stopper and drives the trigger member to strike the membrane switch to trigger the membrane switch.
綜上所述,本發明利用按鍵結構的固定腳與組裝槽之間的旋轉配合,使按鍵結構的殼件可拆卸地安裝於底板上,以增加按鍵結構於組裝時的便利性,且本發明另利用第二彈性件的第二彈性件下端部於該觸發狀態時撞擊電路板的開關,以回饋使用者一輕觸感,同時觸發開關以達到輸入之目的。有關本發明之前述及其他技術內容、特點與功效,在以下配合參考圖式之實施例的詳細說明中,將可清楚的呈現。In summary, the present invention utilizes a rotational fit between the fixed leg of the button structure and the assembly slot, so that the cover member of the button structure is detachably mounted on the bottom plate to increase the convenience of the button structure during assembly, and the present invention In addition, the lower end portion of the second elastic member of the second elastic member hits the switch of the circuit board in the trigger state to feedback the user's light touch feeling, and simultaneously triggers the switch to achieve the purpose of input. The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the embodiments of the invention.
以下實施例中所提到的方向用語,例如:上、下、左、右、前或後等,僅是參考附加圖式的方向。因此,使用的方向用語是用來說明並非用來限制本發明。請參閱第1圖以及第2圖,第1圖為本發明第一實施例一按鍵結構1000的外觀示意圖,第2圖為本發明第一實施例按鍵結構1000的爆炸示意圖。如第1圖以及第2圖所示,按鍵結構1000包含一底板1、一電路板2以及一殼件3,電路板2設置於底板1上且具有一開關20,殼件3可拆卸並轉動地安裝於底板1上。於此實施例中,電路板2可為一薄膜電路板,且開關20可為一薄膜開關。另外,底板1上形成有一第一組裝槽10,按鍵結構1000另包含一定位臂11以及一第一固定腳30,定位臂11延伸於底板1且位於第一組裝槽10內,第一固定腳30連接於殼件3且可活動地設置於第一組裝槽10內。進一步地,第一固定腳30包含一第一連接肋301以及一第一卡合肋302,第一連接肋301連接於殼件3,且第一卡合肋302突出於第一連接肋301。The directional terms mentioned in the following embodiments, such as up, down, left, right, front or back, etc., are only directions referring to the additional drawings. Therefore, the directional terminology used is for the purpose of illustration and not limitation. Referring to FIG. 1 and FIG. 2, FIG. 1 is a schematic view showing the appearance of a key structure 1000 according to a first embodiment of the present invention, and FIG. 2 is a schematic exploded view of the key structure 1000 according to the first embodiment of the present invention. As shown in FIG. 1 and FIG. 2, the button structure 1000 includes a bottom plate 1, a circuit board 2, and a case member 3. The circuit board 2 is disposed on the bottom plate 1 and has a switch 20, and the case member 3 is detachable and rotatable. The ground is mounted on the bottom plate 1. In this embodiment, the circuit board 2 can be a thin film circuit board, and the switch 20 can be a membrane switch. In addition, a first assembly slot 10 is formed on the bottom plate 1. The button structure 1000 further includes a positioning arm 11 and a first fixing leg 30. The positioning arm 11 extends from the bottom plate 1 and is located in the first assembly slot 10. The first fixing leg 30 is coupled to the case member 3 and movably disposed within the first assembly slot 10. Further, the first fixing leg 30 includes a first connecting rib 301 and a first engaging rib 302. The first connecting rib 301 is coupled to the shell member 3, and the first engaging rib 302 protrudes from the first connecting rib 301.
除此之外,底板1上另形成有一第二組裝槽12、一第三組裝槽13以及一第四組裝槽14,按鍵結構1000另包含有一第二固定腳31、一第三固定腳32以及一第四固定腳33,第二固定腳31、第三固定腳32及第四固定腳33均連接於殼件3且分別可活動地設置於第二組裝槽12、第三組裝槽13及第四組裝槽14內。進一步地,第二固定腳31包含有連接於殼件3之一第二連接肋310以及突出於第二連接肋310之一第二卡合肋311,第三固定腳32包含有連接於殼件3之一第三連接肋320以及突出於第三連接肋320之一第三卡合肋321,第四固定腳33包含有連接於殼件3之一第四連接肋330以及突出於第四連接肋330之一第四卡合肋331。In addition, a second assembly slot 12, a third assembly slot 13 and a fourth assembly slot 14 are formed on the bottom plate 1. The button structure 1000 further includes a second fixing leg 31 and a third fixing leg 32. a fourth fixing leg 33, a second fixing leg 31, a third fixing leg 32 and a fourth fixing leg 33 are respectively connected to the case member 3 and are respectively movably disposed in the second assembly groove 12, the third assembly groove 13 and the first The four assembly slots 14 are inside. Further, the second fixing leg 31 includes a second connecting rib 310 connected to one of the shell members 3 and a second engaging rib 311 protruding from the second connecting rib 310. The third fixing leg 32 includes a connecting member. a third connecting rib 320 and a third engaging rib 321 protruding from the third connecting rib 320. The fourth fixing leg 33 includes a fourth connecting rib 330 connected to the shell member 3 and protruding from the fourth connecting portion. One of the ribs 330 has a fourth engaging rib 331.
請參閱第1圖至第4圖,第3圖為本發明第一實施例按鍵結構1000處於一第一狀態的俯視示意圖,第4圖為本發明第一實施例按鍵結構1000處於一第二狀態的俯視示意圖。如第1圖至第4圖所示,當按鍵結構1000由第2圖所示之一分離位置安裝至如第1圖所示之一組裝位置時,第一固定腳30、第二固定腳31、第三固定腳32及第四固定腳33係分別插入於底板1上的第一組裝槽10、第二組裝槽12、第三組裝槽13及第四組裝槽14,即此時殼件3係處於如第3圖所示之一第一位置,接著當殼件3由第3圖所示之第一位置沿一第二方向R2旋轉至如第4圖所示之一第二位置時,定位臂11抵接第一連接肋301,使第一卡合肋302卡合於第一組裝槽10之一底壁101,藉此第一固定腳30便可卡合於第一組裝槽10,且此時定位臂11係可避免第一固定腳30沿一第一方向R1轉動,其中第一方向R1係相反於第二方向R2。同時,第二卡合肋311卡合於第二組裝槽12之一底壁120,使第二固定腳31卡合於第二組裝槽12,第三卡合肋321卡合於第三組裝槽13之一底壁130,使第三固定腳32卡合於第三組裝槽13,第四卡合肋331卡合於第四組裝槽14之一底壁140,使第四固定腳33卡合於第四組裝槽14。如此一來,殼件3便可被固定於底板1上。Referring to FIG. 1 to FIG. 4 , FIG. 3 is a top plan view showing the button structure 1000 in a first state according to the first embodiment of the present invention, and FIG. 4 is a second state of the button structure 1000 according to the first embodiment of the present invention. A schematic view of the top. As shown in FIGS. 1 to 4, when the key structure 1000 is attached to one of the assembled positions as shown in FIG. 1 from one of the separated positions shown in FIG. 2, the first fixed leg 30 and the second fixed leg 31 are attached. The third fixing leg 32 and the fourth fixing leg 33 are respectively inserted into the first assembly groove 10, the second assembly groove 12, the third assembly groove 13 and the fourth assembly groove 14 on the bottom plate 1, that is, the case member 3 at this time Is in a first position as shown in FIG. 3, and then when the case member 3 is rotated from a first position shown in FIG. 3 in a second direction R2 to a second position as shown in FIG. The positioning arm 11 abuts the first connecting rib 301 , and the first engaging rib 302 is engaged with the bottom wall 101 of the first assembly slot 10 , so that the first fixing leg 30 can be engaged with the first assembly slot 10 . At this time, the positioning arm 11 can prevent the first fixing leg 30 from rotating in a first direction R1, wherein the first direction R1 is opposite to the second direction R2. At the same time, the second engaging rib 311 is engaged with the bottom wall 120 of the second assembly groove 12, so that the second fixing leg 31 is engaged with the second assembly groove 12, and the third engaging rib 321 is engaged with the third assembly groove. The bottom wall 130 of the third fixing leg 32 is engaged with the third assembling groove 13 , and the fourth engaging rib 331 is engaged with the bottom wall 140 of the fourth assembling groove 14 to engage the fourth fixing leg 33 . In the fourth assembly slot 14. In this way, the case member 3 can be fixed to the bottom plate 1.
於此實施例中,定位臂11上形成有一定位凹槽110,第一連接肋301具有一定位柱303(如第3圖以及第4圖所示),當殼件3旋轉至如第4圖所示之第二位置時,定位柱303卡合於定位凹槽110內,使第一固定腳30可更穩固地被固定於第一組裝槽10內。而本發明用以固定第一固定腳30於第一組裝槽10內的結構設計可不侷限於此實施例圖式所繪示,端視實際需求而定。In this embodiment, the positioning arm 11 is formed with a positioning groove 110, and the first connecting rib 301 has a positioning post 303 (as shown in FIG. 3 and FIG. 4). When the shell member 3 is rotated as shown in FIG. In the second position shown, the positioning post 303 is engaged in the positioning groove 110, so that the first fixing leg 30 can be more firmly fixed in the first assembly groove 10. The structural design of the present invention for fixing the first fixing leg 30 in the first assembly groove 10 is not limited to the embodiment shown in the drawings, and depends on actual needs.
反之,當殼件3由第4圖所示之第二位置沿第一方向R1旋轉至如第3圖所示之第一位置時,定位臂11推擠第一連接肋301,以迫使第一卡合肋302脫離於第一組裝槽10,藉此第一固定腳30便可由第一組裝槽10脫離,以使殼件3拆卸於底板1,同時,第二卡合肋311分離於第二組裝槽12之底壁120,使第二固定腳31可由第二組裝槽12脫離,第三卡合肋321分離於第三組裝槽13之底壁130,使第三固定腳32可由第三組裝槽13脫離,第四卡合肋331分離於第四組裝槽14之底壁140,使第四固定腳33可由第四組裝槽14脫離。如此一來,按鍵結構1000之殼件3便可利用固定腳與組裝槽之間的旋轉配合,而可拆卸地安裝於底板1上,以增加按鍵結構1000於組裝時的便利性。On the contrary, when the case member 3 is rotated from the second position shown in FIG. 4 in the first direction R1 to the first position as shown in FIG. 3, the positioning arm 11 pushes the first connecting rib 301 to force the first The engaging rib 302 is disengaged from the first assembling groove 10, whereby the first fixing leg 30 can be disengaged from the first assembling groove 10 to disassemble the case member 3 to the bottom plate 1, and at the same time, the second engaging rib 311 is separated from the second The bottom wall 120 of the slot 12 is assembled, so that the second fixing leg 31 can be disengaged from the second assembly slot 12, and the third engaging rib 321 is separated from the bottom wall 130 of the third assembly slot 13, so that the third fixing leg 32 can be assembled by the third assembly. The slot 13 is disengaged, and the fourth engaging rib 331 is separated from the bottom wall 140 of the fourth assembly slot 14 so that the fourth fixing leg 33 can be disengaged from the fourth assembly slot 14. In this way, the shell member 3 of the button structure 1000 can be detachably mounted on the bottom plate 1 by the rotational fit between the fixing leg and the assembly groove to increase the convenience of the button structure 1000 during assembly.
請參閱第5圖至第7圖,第5圖為本發明第一實施例一按鍵結構1000於一初始狀態的剖面示意圖,第6圖為本發明第一實施例按鍵結構1000於一崩潰狀態的剖面示意圖,第7圖為本發明第一實施例按鍵結構1000於一觸發狀態的剖面示意圖。如第5圖至第7圖所示,按鍵結構1000另包含有一柱塞件4、一第一彈性件5、一第二彈性件6、一觸發件7以及一鍵帽8,且殼件3具有一擋塊34,柱塞件4可活動地設置於殼件3內,鍵帽8連接於柱塞件4,以提供使用者按壓,進而使柱塞件4可相對底板1靠近,即當鍵帽8被使用者按壓時,鍵帽8可驅動柱塞件4沿一第一垂直方向Y1相對底板1靠近,第一彈性件5設置於底板1與柱塞件4之間,第一彈性件5具有一第一彈性件上端部50,第一彈性件上端部50抵接柱塞件4,使第一彈性件5可用以驅動柱塞件4遠離底板1,即當鍵帽8被使用者釋放時,第一彈性件5可驅動柱塞件4沿相反於第一垂直方向Y1之一第二垂直方向Y2相對底板1遠離,藉此柱塞件4便可於鍵帽8被釋放後遠離底板1而復位。Referring to FIG. 5 to FIG. 7 , FIG. 5 is a cross-sectional view showing a key structure 1000 in an initial state according to a first embodiment of the present invention, and FIG. 6 is a collapsed state of the key structure 1000 according to the first embodiment of the present invention. FIG. 7 is a cross-sectional view showing the key structure 1000 of the first embodiment of the present invention in a triggered state. As shown in FIG. 5 to FIG. 7 , the button structure 1000 further includes a plunger member 4 , a first elastic member 5 , a second elastic member 6 , a trigger member 7 and a key cap 8 , and the shell member 3 . With a stopper 34, the plunger member 4 is movably disposed in the casing member 3, and the keycap 8 is coupled to the plunger member 4 to provide a user pressing, thereby allowing the plunger member 4 to be adjacent to the bottom plate 1, that is, when When the key cap 8 is pressed by the user, the key cap 8 can drive the plunger member 4 to approach the bottom plate 1 along a first vertical direction Y1. The first elastic member 5 is disposed between the bottom plate 1 and the plunger member 4, and the first elastic The piece 5 has a first elastic member upper end portion 50, and the first elastic member upper end portion 50 abuts against the plunger member 4, so that the first elastic member 5 can be used to drive the plunger member 4 away from the bottom plate 1, that is, when the key cap 8 is used When released, the first elastic member 5 can drive the plunger member 4 away from the bottom plate 1 in a second perpendicular direction Y2 opposite to the first vertical direction Y1, whereby the plunger member 4 can be released after the key cap 8 is released. It is reset away from the bottom plate 1.
另外,第二彈性件6安裝於柱塞件4且可隨柱塞件4相對底板1靠近或遠離,第二彈性件6具有對應電路板2(即該薄膜電路板)的開關20(即該薄膜開關)的一第二彈性件下端部60,觸發件7安裝於第二彈性件下端部60上,觸發件7具有一觸發件抵接部70及一觸發件觸發部71,觸發件抵接部70用以抵接於殼件3的擋塊34,以使第二彈性件下端部60能抵接於擋塊34。於此實施例中,第一彈性件5與第二彈性件6可分別為一彈簧。進一步地,第二彈性件6具有相對於第二彈性件下端部60之一第二彈性件上端部61,柱塞件4具有一第一定位柱40及一第一導引結構41,第二彈性件上端部61套設於第一定位柱40,且觸發件7包含一件體72、一第二定位柱73以及一第二導引結構74,件體72具有一頂面720及一底面721,觸發件觸發部71突出於底面721,觸發件抵接部70連接於件體72之一側,第二定位柱73突出於頂面720,第二彈性件下端部60套設於第二定位柱73,藉此第二彈性件6便可連接柱塞件4與觸發件7,第二導引結構74設置於觸發件抵接部70上。於此實施例中,第一導引結構41與第二導引結構74可分別為一斜面結構。In addition, the second elastic member 6 is mounted on the plunger member 4 and can be adjacent to or away from the bottom plate 1 with the plunger member 4, and the second elastic member 6 has a switch 20 corresponding to the circuit board 2 (ie, the thin film circuit board) (ie, the The lower end portion 60 of the second elastic member of the membrane switch is mounted on the lower end portion 60 of the second elastic member. The trigger member 7 has a trigger abutting portion 70 and a trigger trigger portion 71. The trigger member abuts The portion 70 is for abutting against the stopper 34 of the case member 3 so that the second elastic member lower end portion 60 can abut against the stopper 34. In this embodiment, the first elastic member 5 and the second elastic member 6 are respectively a spring. Further, the second elastic member 6 has a second elastic member upper end portion 61 opposite to the second elastic member lower end portion 60. The plunger member 4 has a first positioning post 40 and a first guiding structure 41, and a second The upper end portion 61 of the elastic member is sleeved on the first positioning post 40, and the triggering member 7 includes a single body 72, a second positioning post 73 and a second guiding structure 74. The body 72 has a top surface 720 and a bottom surface. 721, the trigger triggering portion 71 protrudes from the bottom surface 721, the trigger abutting portion 70 is connected to one side of the body 72, the second positioning post 73 protrudes from the top surface 720, and the second elastic member lower end portion 60 is sleeved at the second surface The positioning post 73 is disposed, whereby the second elastic member 6 can connect the plunger member 4 and the trigger member 7, and the second guiding structure 74 is disposed on the trigger abutting portion 70. In this embodiment, the first guiding structure 41 and the second guiding structure 74 are respectively a bevel structure.
當鍵帽8被按壓而使柱塞件4由如第5圖所示之一初始位置相對底板1靠近至如第6圖所示之一崩潰位置時,觸發件7的第二導引結構74用以與柱塞件4的第一導引結構41配合,使觸發件7沿一橫移方向X1移動,藉以導引觸發件7的觸發件抵接部70偏移於殼件3的擋塊34,亦即當柱塞件4由如第1圖所示之初始位置相對底板1靠近時,由於觸發件7係被擋塊34止擋,因此第二彈性件6會被柱塞件4與觸發件7擠壓而使第二彈性件6施予觸發件7平行於第一垂直方向Y1之一外力,而當柱塞件4移動至如第6圖所示之崩潰位置時,第二導引結構74與第一導引結構41配合,使觸發件7受推而沿橫移方向X1移動,直到當觸發件7沿橫移方向X1移動至觸發件7分離於擋塊34,觸發件7不再受擋塊34止擋,此時第二彈性件6施予觸發件7平行於第一垂直方向Y1之該外力會驅動觸發件7沿第一垂直方向Y1移動,進而驅動觸發件7到達如第7圖所示之一觸發位置,此時觸發件7的觸發件觸發部71係撞擊電路板2(即該薄膜電路板)的開關20(即該薄膜開關),而觸發件觸發部71與電路板2的撞擊係可回饋使用者一輕觸感(tactile feeling)並觸發開關20(即該薄膜開關)。When the keycap 8 is pressed to cause the plunger member 4 to be brought closer to the bottom plate 1 by a position as shown in Fig. 5 to a collapsed position as shown in Fig. 6, the second guiding structure 74 of the triggering member 7 For engaging with the first guiding structure 41 of the plunger member 4, the triggering member 7 is moved in a traverse direction X1, thereby guiding the triggering abutment portion 70 of the triggering member 7 to be offset from the stopper of the casing member 3. 34, that is, when the plunger member 4 is brought closer to the bottom plate 1 by the initial position as shown in Fig. 1, since the trigger member 7 is stopped by the stopper 34, the second elastic member 6 is biased by the plunger member 4 The triggering member 7 is pressed to apply the second elastic member 6 to the triggering member 7 in an external force parallel to the first vertical direction Y1, and when the plunger member 4 is moved to the collapsed position as shown in FIG. 6, the second guiding member The guiding structure 74 cooperates with the first guiding structure 41 to push the triggering member 7 to move in the traverse direction X1 until the triggering member 7 moves in the traverse direction X1 until the triggering member 7 is separated from the blocking member 34, the triggering member 7 No longer blocked by the stopper 34. At this time, the external force applied by the second elastic member 6 to the trigger member 7 parallel to the first vertical direction Y1 drives the trigger member 7 to move along the first vertical direction Y1. The driving trigger 7 reaches a triggering position as shown in FIG. 7, at which time the trigger triggering portion 71 of the triggering member 7 hits the switch 20 (ie, the membrane switch) of the circuit board 2 (ie, the thin film circuit board), and The impact of the trigger triggering portion 71 with the circuit board 2 can feedback the user a tactile feeling and trigger the switch 20 (ie, the membrane switch).
請參閱第8圖,第8圖為本發明第二實施例一按鍵結構2000的剖面示意圖。如第8圖所示,按鍵結構2000與前述按鍵結構1000的主要不同處在於,按鍵結構2000的一第二彈性件6'為一彈簧且由金屬材質所製成,按鍵結構2000的一電路板2'為一印刷電路板,電路板2'的一開關20'包含有一第一電性接點201及一第二電性接點202,且第二彈性件6'的一第二彈性件下端部60'係直接抵接於殼件3的擋塊34,亦即按鍵結構2000不具有觸發件之元件配置,當按鍵結構2000處於一觸發狀態時,第二彈性件下端部60'係撞擊並導通第一電性接點201及第二電性接點202,以觸發開關20'。而此實施例與上述實施例中具有相同標號之元件,其具有相同之結構設計與作用原理,為求簡潔,於此不再贅述。Please refer to FIG. 8. FIG. 8 is a cross-sectional view showing a button structure 2000 according to a second embodiment of the present invention. As shown in FIG. 8, the main difference between the button structure 2000 and the button structure 1000 is that a second elastic member 6' of the button structure 2000 is a spring and is made of a metal material, and a circuit board of the button structure 2000. 2' is a printed circuit board, a switch 20' of the circuit board 2' includes a first electrical contact 201 and a second electrical contact 202, and a lower end of a second elastic member of the second elastic member 6' The portion 60' is directly abutted against the stopper 34 of the case member 3, that is, the button structure 2000 does not have the component configuration of the trigger member. When the button structure 2000 is in a triggered state, the lower end portion 60' of the second elastic member is impacted and The first electrical contact 201 and the second electrical contact 202 are turned on to trigger the switch 20'. The components of the embodiment having the same reference numerals as in the above embodiments have the same structural design and function principle, and are not described herein for brevity.
請參閱第9圖,第9圖為本發明第三實施例一按鍵結構3000的剖面示意圖。如第9圖所示,按鍵結構3000與前述按鍵結構2000的主要不同處在於,按鍵結構3000的一第二彈性件6''的一第二彈性件下端部60''具有一觸發部601及一抵接部602,抵接部602突出於觸發部601且抵接於殼件3的擋塊34。而此實施例與上述實施例中具有相同標號之元件,其具有相同之結構設計與作用原理,為求簡潔,於此不再贅述。Please refer to FIG. 9. FIG. 9 is a cross-sectional view showing a button structure 3000 according to a third embodiment of the present invention. As shown in FIG. 9 , the main difference between the button structure 3000 and the button structure 2000 is that a second elastic member lower end 60 ′ of a second elastic member 6 ′ of the button structure 3000 has a triggering portion 601 and The abutting portion 602 protrudes from the trigger portion 601 and abuts against the stopper 34 of the case member 3 . The components of the embodiment having the same reference numerals as in the above embodiments have the same structural design and function principle, and are not described herein for brevity.
請參閱第10圖,第10圖為本發明第五實施例一按鍵結構5000的剖面示意圖。如第10圖所示,按鍵結構5000與前述按鍵結構2000的主要不同處在於,按鍵結構5000的一殼件3'不具有擋塊的結構配置,且按鍵結構5000的第二彈性件6'的第二彈性件下端部60'係懸空於電路板2'上,即按鍵結構5000的第二彈性件6'的第二彈性件下端部60'與電路板2'間具有一間隙,當按鍵結構5000處於一觸發狀態時,第二彈性件6'的第二彈性件下端部60'係導通開關20'的第一電性接點201與第二電性接點202,以觸發開關20'。而此實施例與上述實施例中具有相同標號之元件,其具有相同之結構設計與作用原理,為求簡潔,於此不再贅述。Referring to FIG. 10, FIG. 10 is a cross-sectional view showing a key structure 5000 according to a fifth embodiment of the present invention. As shown in FIG. 10, the main difference between the button structure 5000 and the aforementioned button structure 2000 is that a shell member 3' of the button structure 5000 does not have a structural configuration of the stopper, and the second elastic member 6' of the button structure 5000 The second elastic member lower end portion 60' is suspended on the circuit board 2', that is, the second elastic member lower end portion 60' of the second elastic member 6' of the button structure 5000 has a gap between the second elastic member 6' and the circuit board 2'. When the 5000 is in a triggering state, the second elastic member lower end portion 60' of the second elastic member 6' turns on the first electrical contact 201 and the second electrical contact 202 of the switch 20' to trigger the switch 20'. The components of the embodiment having the same reference numerals as in the above embodiments have the same structural design and function principle, and are not described herein for brevity.
請參閱第11圖,第11圖為本發明第六實施例一按鍵結構6000的剖面示意圖。如第11圖所示,按鍵結構6000與前述按鍵結構5000的主要不同處在於,按鍵結構6000的電路板2為一薄膜電路板,電路板2的開關20為一薄膜開關,且按鍵結構6000另包含一觸發件7',安裝於第二彈性件6'的第二彈性件下端部60'上,且觸發件7'係懸空於電路板2上,即按鍵結構6000的觸發件7'與電路板2間具有一間隙,當按鍵結構6000處於一觸發狀態時,觸發件7'係壓抵開關20,使第二彈性件6'的第二彈性件下端部60'觸發開關20。而此實施例與上述實施例中具有相同標號之元件,其具有相同之結構設計與作用原理,為求簡潔,於此不再贅述。 相較於先前技術,本發明利用按鍵結構的固定腳與組裝槽之間的旋轉配合,使按鍵結構的殼件可拆卸地安裝於底板上,以增加按鍵結構於組裝時的便利性,且本發明另利用第二彈性件的第二彈性件下端部於該觸發狀態時撞擊電路板的開關,以回饋使用者一輕觸感,同時觸發開關以達到輸入之目的。以上所述僅為本發明之較佳實施例,凡依本發明申請專利範圍所做之均等變化與修飾,皆應屬本發明之涵蓋範圍。Please refer to FIG. 11. FIG. 11 is a cross-sectional view showing a button structure 6000 according to a sixth embodiment of the present invention. As shown in FIG. 11, the main difference between the button structure 6000 and the button structure 5000 is that the circuit board 2 of the button structure 6000 is a thin film circuit board, the switch 20 of the circuit board 2 is a membrane switch, and the button structure 6000 is another. The triggering member 7' is mounted on the second elastic member lower end portion 60' of the second elastic member 6', and the triggering member 7' is suspended on the circuit board 2, that is, the triggering member 7' of the button structure 6000 and the circuit There is a gap between the plates 2, and when the button structure 6000 is in a triggered state, the triggering member 7' is pressed against the switch 20, so that the second elastic member lower end portion 60' of the second elastic member 6' triggers the switch 20. The components of the embodiment having the same reference numerals as in the above embodiments have the same structural design and function principle, and are not described herein for brevity. Compared with the prior art, the present invention utilizes a rotary fit between the fixing leg of the button structure and the assembly slot, so that the shell member of the button structure is detachably mounted on the bottom plate to increase the convenience of the button structure during assembly, and In the invention, the lower end portion of the second elastic member of the second elastic member hits the switch of the circuit board in the trigger state to feedback the user's light touch feeling, and simultaneously triggers the switch to achieve the purpose of input. The above are only the preferred embodiments of the present invention, and all changes and modifications made to the scope of the present invention should be within the scope of the present invention.
1000、2000、3000、5000、6000‧‧‧按鍵結構
1‧‧‧底板
10‧‧‧第一組裝槽
101‧‧‧底壁
11‧‧‧定位臂
110‧‧‧定位凹槽
12‧‧‧第二組裝槽
120‧‧‧底壁
13‧‧‧第三組裝槽
130‧‧‧底壁
14‧‧‧第四組裝槽
140‧‧‧底壁
2、2'‧‧‧電路板
20、20'‧‧‧開關
201‧‧‧第一電性接點
202‧‧‧第二電性接點
3、3'‧‧‧殼件
30‧‧‧第一固定腳
301‧‧‧第一連接肋
302‧‧‧第一卡合肋
303‧‧‧定位柱
31‧‧‧第二固定腳
310‧‧‧第二連接肋
311‧‧‧第二卡合肋
32‧‧‧第三固定腳
320‧‧‧第三連接肋
321‧‧‧第三卡合肋
33‧‧‧第四固定腳
330‧‧‧第四連接肋
331‧‧‧第四卡合肋
34‧‧‧擋塊
4‧‧‧柱塞件
40‧‧‧第一定位柱
41‧‧‧第一導引結構
5‧‧‧第一彈性件
50‧‧‧第一彈性件上端部
6、6'、6''‧‧‧第二彈性件
60、60'、60''‧‧‧第二彈性件下端部
601‧‧‧觸發部
602‧‧‧抵接部
61‧‧‧第二彈性件上端部
7、7'‧‧‧觸發件
70‧‧‧觸發件抵接部
71‧‧‧觸發件觸發部
72‧‧‧件體
720‧‧‧頂面
721‧‧‧底面
73‧‧‧第二定位柱
74‧‧‧第二導引結構
8‧‧‧鍵帽
R1‧‧‧第一方向
R2‧‧‧第二方向
Y1‧‧‧第一垂直方向
Y2‧‧‧第二垂直方向
X1‧‧‧橫移方向1000, 2000, 3000, 5000, 6000‧‧‧ button structure
1‧‧‧floor
10‧‧‧First assembly slot
101‧‧‧ bottom wall
11‧‧‧ positioning arm
110‧‧‧ positioning groove
12‧‧‧Second assembly slot
120‧‧‧ bottom wall
13‧‧‧ Third assembly slot
130‧‧‧ bottom wall
14‧‧‧fourth assembly slot
140‧‧‧ bottom wall
2, 2'‧‧‧ boards
20, 20'‧‧‧ switch
201‧‧‧First electrical contact
202‧‧‧Second electrical contacts
3, 3'‧‧‧ shell parts
30‧‧‧First fixed foot
301‧‧‧First connecting rib
302‧‧‧First engagement rib
303‧‧‧Positioning column
31‧‧‧Second fixed foot
310‧‧‧Second connection rib
311‧‧‧Second engaging rib
32‧‧‧ third fixed foot
320‧‧‧ third connecting rib
321‧‧‧3rd rib
33‧‧‧Four fixed feet
330‧‧‧fourth connecting rib
331‧‧‧4th rib
34‧‧‧blocks
4‧‧‧Plunger parts
40‧‧‧First positioning column
41‧‧‧First guiding structure
5‧‧‧First elastic parts
50‧‧‧The upper end of the first elastic member
6, 6', 6''‧‧‧ second elastic parts
60, 60', 60'' ‧ ‧ the lower end of the second elastic member
601‧‧‧Trigger
602‧‧‧Apartment
61‧‧‧The upper end of the second elastic member
7, 7'‧‧‧ triggers
70‧‧‧Tear part abutment
71‧‧‧Trigger triggering section
72‧‧‧ body
720‧‧‧ top surface
721‧‧‧ bottom
73‧‧‧Second positioning post
74‧‧‧Second guiding structure
8‧‧‧Key Cap
R1‧‧‧ first direction
R2‧‧‧ second direction
Y1‧‧‧ first vertical direction
Y2‧‧‧ second vertical direction
X1‧‧‧ traverse direction
第1圖為本發明第一實施例按鍵結構的外觀示意圖。 第2圖為本發明第一實施例按鍵結構的爆炸示意圖。 第3圖為本發明第一實施例按鍵結構處於第一狀態的俯視示意圖。 第4圖為本發明第一實施例按鍵結構處於第二狀態的俯視示意圖。 第5圖為本發明第一實施例按鍵結構於初始狀態的剖面示意圖。 第6圖為本發明第一實施例按鍵結構於崩潰狀態的剖面示意圖。 第7圖為本發明第一實施例按鍵結構於觸發狀態的剖面示意圖。 第8圖為本發明第二實施例按鍵結構的剖面示意圖。 第9圖為本發明第三實施例按鍵結構的剖面示意圖。 第10圖為本發明第五實施例按鍵結構的剖面示意圖。 第11圖為本發明第六實施例按鍵結構的剖面示意圖。Fig. 1 is a schematic view showing the appearance of a key structure of a first embodiment of the present invention. Fig. 2 is a schematic exploded view of the key structure of the first embodiment of the present invention. FIG. 3 is a top plan view showing the key structure of the first embodiment of the present invention in a first state. Figure 4 is a top plan view showing the key structure of the first embodiment of the present invention in a second state. Fig. 5 is a cross-sectional view showing the key structure of the first embodiment of the present invention in an initial state. Figure 6 is a cross-sectional view showing the key structure of the first embodiment of the present invention in a collapsed state. Figure 7 is a cross-sectional view showing the key structure of the first embodiment of the present invention in a triggered state. Figure 8 is a cross-sectional view showing the key structure of the second embodiment of the present invention. Figure 9 is a cross-sectional view showing a key structure of a third embodiment of the present invention. Figure 10 is a cross-sectional view showing a key structure of a fifth embodiment of the present invention. Figure 11 is a cross-sectional view showing a key structure of a sixth embodiment of the present invention.
1000‧‧‧按鍵結構 1000‧‧‧Key structure
1‧‧‧底板 1‧‧‧floor
2‧‧‧電路板 2‧‧‧ boards
20‧‧‧開關 20‧‧‧ switch
3‧‧‧殼件 3‧‧‧Shell
30‧‧‧第一固定腳 30‧‧‧First fixed foot
31‧‧‧第二固定腳 31‧‧‧Second fixed foot
34‧‧‧擋塊 34‧‧‧blocks
4‧‧‧柱塞件 4‧‧‧Plunger parts
40‧‧‧第一定位柱 40‧‧‧First positioning column
41‧‧‧第一導引結構 41‧‧‧First guiding structure
5‧‧‧第一彈性件 5‧‧‧First elastic parts
50‧‧‧第一彈性件上端部 50‧‧‧The upper end of the first elastic member
6‧‧‧第二彈性件 6‧‧‧Second elastic parts
60‧‧‧第二彈性件下端部 60‧‧‧The lower end of the second elastic member
61‧‧‧第二彈性件上端部 61‧‧‧The upper end of the second elastic member
7‧‧‧觸發件 7‧‧‧trigger
70‧‧‧觸發件抵接部 70‧‧‧Tear part abutment
71‧‧‧觸發件觸發部 71‧‧‧Trigger triggering section
72‧‧‧件體 72‧‧‧ body
720‧‧‧頂面 720‧‧‧ top surface
721‧‧‧底面 721‧‧‧ bottom
73‧‧‧第二定位柱 73‧‧‧Second positioning post
74‧‧‧第二導引結構 74‧‧‧Second guiding structure
8‧‧‧鍵帽 8‧‧‧Key Cap
Y1‧‧‧第一垂直方向 Y1‧‧‧ first vertical direction
Y2‧‧‧第二垂直方向 Y2‧‧‧ second vertical direction
X1‧‧‧橫移方向 X1‧‧‧ traverse direction
Claims (17)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW104137113A TWI610323B (en) | 2015-11-11 | 2015-11-11 | Key switch structure capable of providing tactile feeling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW104137113A TWI610323B (en) | 2015-11-11 | 2015-11-11 | Key switch structure capable of providing tactile feeling |
Publications (2)
Publication Number | Publication Date |
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TW201717236A TW201717236A (en) | 2017-05-16 |
TWI610323B true TWI610323B (en) | 2018-01-01 |
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TW104137113A TWI610323B (en) | 2015-11-11 | 2015-11-11 | Key switch structure capable of providing tactile feeling |
Country Status (1)
Country | Link |
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TW (1) | TWI610323B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200623178A (en) * | 2004-12-29 | 2006-07-01 | Tatung Co Ltd | Key module having illumination indicator |
CN204088129U (en) * | 2014-05-30 | 2015-01-07 | 张文嵛 | Key switch, push-button unit and computor-keyboard |
-
2015
- 2015-11-11 TW TW104137113A patent/TWI610323B/en active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200623178A (en) * | 2004-12-29 | 2006-07-01 | Tatung Co Ltd | Key module having illumination indicator |
CN204088129U (en) * | 2014-05-30 | 2015-01-07 | 张文嵛 | Key switch, push-button unit and computor-keyboard |
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TW201717236A (en) | 2017-05-16 |
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