TWI661450B - Key switch with capability of noise reduction and assembly method thereof - Google Patents

Key switch with capability of noise reduction and assembly method thereof Download PDF

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Publication number
TWI661450B
TWI661450B TW107112904A TW107112904A TWI661450B TW I661450 B TWI661450 B TW I661450B TW 107112904 A TW107112904 A TW 107112904A TW 107112904 A TW107112904 A TW 107112904A TW I661450 B TWI661450 B TW I661450B
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Taiwan
Prior art keywords
engaging
buffer member
bottom plate
buffer
engaging structure
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TW107112904A
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Chinese (zh)
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TW201916080A (en
Inventor
廖本煇
林欽宏
林彥孝
劉信鴻
鄭家福
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達方電子股份有限公司
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Priority to US15/993,628 priority Critical patent/US10373779B2/en
Publication of TW201916080A publication Critical patent/TW201916080A/en
Application granted granted Critical
Publication of TWI661450B publication Critical patent/TWI661450B/en
Priority to US16/442,531 priority patent/US10950394B2/en

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Abstract

一種按鍵,其包含一底板、一鍵帽、一平衡桿以及一緩衝件,該鍵帽設置在該底板上方,該平衡桿具有一平衡桿上端以及一連動端部,該平衡桿上端可活動地連接於該鍵帽,該緩衝件材質比該底板材質柔軟,當該緩衝件之一樞轉卡合部可轉動地卡合於該底板之一第一卡合結構時,該緩衝件之該樞轉卡合部可朝該底板方向旋轉以驅使該緩衝件之一卡扣卡合部卡入該底板之一第二卡合結構,使得該底板與該緩衝件之一收納凹陷相鄰近而共同形成一限位結構,以允許該連動端部可活動地穿設於該限位結構內,故本發明之按鍵具有較小的操作聲響。A key comprises a bottom plate, a key cap, a balance rod, and a buffer. The key cap is disposed above the bottom plate. The balance rod has an upper end of the balance rod and a linking end. The upper end of the balance rod is movable. Connected to the keycap, the material of the cushion member is softer than the material of the bottom plate. When a pivot engagement portion of the cushion member is rotatably engaged with a first engagement structure of the bottom plate, the pivot of the cushion member The turn-engaging portion can be rotated toward the bottom plate to drive a snap-fitting portion of the buffer member into a second engaging structure of the bottom plate, so that the bottom plate and a receiving recess of the buffer member are adjacent to form together. A limiting structure allows the linkage end to be movably disposed in the limiting structure, so the keys of the present invention have a relatively small operating sound.

Description

具有減噪效果的按鍵及其組裝方法Button with noise reduction effect and assembly method thereof

本發明關於一種按鍵及其組裝方法,尤指一種具有減噪效果的按鍵及其組裝方法。 The invention relates to a key and an assembling method thereof, in particular to a key having a noise reduction effect and an assembling method thereof.

一般而言,鍵盤配置有複數個按鍵裝置,以供使用者按壓而產生一輸入訊號,而使使用者可利用複數個按鍵裝置輸入文字、數字、符號等。針對某些特定按鍵,如:Caps Lock按鍵,可設有一支撐桿(link bar),用以支撐按鍵裝置之鍵帽相對底板作上下運動,而習知的支撐桿與底板間通常為軸(軸件)-孔(孔洞)配合,且軸孔之間通常為餘隙配合。因此,當按鍵裝置被按壓時,上述的軸件與孔洞的孔壁常因受按壓時相互撞擊而產生噪音。 Generally speaking, a keyboard is provided with a plurality of key devices for a user to press to generate an input signal, so that the user can use the plurality of key devices to input characters, numbers, symbols, and the like. For some specific keys, such as the Caps Lock key, a link bar can be provided to support the keycap of the key device to move up and down relative to the bottom plate. The conventional support rod and the bottom plate are usually an axis (shaft Pieces) -holes (holes) fit, and there is usually a clearance fit between the shaft holes. Therefore, when the key device is pressed, the above-mentioned shaft member and the hole wall of the hole often generate noise due to collision with each other when pressed.

因此,本發明提供一種具有減噪效果的按鍵及其組裝方法,以解決上述問題。 Therefore, the present invention provides a key with a noise reduction effect and an assembly method thereof to solve the above-mentioned problems.

為達成上述目的,本發明揭露一種具有減噪效果的按鍵,包含一底板、一鍵帽、一支撐機構、一平衡桿、一緩衝件以及一電路板,該底板具有一 第一卡合結構及一第二卡合結構,該鍵帽設置於該底板上方,該支撐機構設置於該底板與該鍵帽之間,該支撐機構上下端分別連結該鍵帽與該底板,該支撐機構使得該鍵帽可相對該底板上下運動,該平衡桿具有一平衡桿上端與一連動端部,該平衡桿上端可活動地連接於該鍵帽,該緩衝件具有一緩衝件長軸、一收納凹陷、一樞轉卡合部及一卡扣卡合部,該緩衝件材質比該底板材質柔軟,該樞轉卡合部及該卡扣卡合部分別位於該緩衝件長軸的相對兩端,該電路板具有一開關,該開關可因應鍵帽上下運動而選擇性導通,該樞轉卡合部可轉動地卡合於該第一卡合結構,當該樞轉卡合部朝該底板方向旋轉時,可使該卡扣卡合部卡入該第二卡合結構,且使該底板與該收納凹陷相鄰近而共同形成一限位結構,該連動端部可活動地穿設於該限位結構內,當該鍵帽相對該底板上下運動時,該連動端部對應地於該限位結構內運動,故可降低該連動端部相對該底板運動時發出的碰撞聲響。 In order to achieve the above object, the present invention discloses a key with a noise reduction effect, which includes a bottom plate, a keycap, a support mechanism, a balance rod, a buffer, and a circuit board. The bottom plate has a A first engaging structure and a second engaging structure, the keycap is disposed above the bottom plate, the support mechanism is disposed between the bottom plate and the keycap, and the upper and lower ends of the support mechanism connect the keycap and the bottom plate, respectively, The supporting mechanism enables the keycap to move up and down relative to the bottom plate. The balance bar has an upper end of the balance bar and a linked end portion. The upper end of the balance bar is movably connected to the keycap. The buffer member has a long axis of the buffer member. A receiving recess, a pivoting engaging portion and a snap engaging portion, the material of the buffer member is softer than that of the bottom plate, and the pivot engaging portion and the snap engaging portion are respectively located on the long axis of the buffer member At opposite ends, the circuit board has a switch that can be selectively turned on in response to the up and down movement of the keycap. The pivotal engaging portion is rotatably engaged with the first engaging structure. When the pivoting engaging portion When rotating toward the bottom plate, the snap-fitting portion can be snapped into the second engaging structure, and the bottom plate and the receiving recess are adjacent to form a limiting structure together, and the interlocking end portion can move through Set in the limit structure, when the keycap phase When the up and down movement of the base plate, the end portion corresponding to the interlocking moved within the constraining structure, it can reduce the collision sound of the interlocking end issued when the bottom plate relative motion.

根據本發明其中一實施例,該緩衝件具有一中段下凸結構,該中段下凸結構將該收納凹陷區分為一第一收納空間與一第二收納空間,該第一收納空間位於該中段下凸結構與該樞轉卡合部間,該第二收納空間位於該中段下凸結構與該卡扣卡合部間,使得該緩衝件沿著該緩衝件長軸係具有一E字形剖面。 According to an embodiment of the present invention, the cushioning member has a middle section downward convex structure, and the middle section downward convex structure distinguishes the storage recess into a first storage space and a second storage space, and the first storage space is located under the middle section. Between the convex structure and the pivotal engagement portion, the second storage space is located between the middle downward convex structure and the snap engagement portion, so that the buffer member has an E-shaped cross section along the long axis of the buffer member.

根據本發明其中一實施例,該底板更具有一減噪開孔結構與一中央延伸部,該中央延伸部位於該減噪開孔結構中段,該減噪開孔結構對正該收納凹陷,該中央延伸部抵接於該中段下凸結構。 According to one embodiment of the present invention, the bottom plate further has a noise reduction opening structure and a central extension portion, and the central extension portion is located in the middle of the noise reduction opening structure. The noise reduction opening structure is aligned with the storage recess. The central extension part abuts on the middle downward convex structure.

根據本發明其中一實施例,該緩衝件另形成有一第一組裝槽,該第一卡合結構具有一第一根部與一第一水平延伸部,該第一水平延伸部自該第一 根部頂端朝一第一水平方向延伸而與該底板間形成一樞轉空間,當該第一卡合結構進入該第一組裝槽時,該樞轉卡合部進入該樞轉空間,且該樞轉卡合部抵接於該第一水平延伸部的下表面。 According to an embodiment of the present invention, the buffer member further forms a first assembly groove. The first engaging structure has a first root portion and a first horizontal extension portion. The first horizontal extension portion extends from the first The top end of the root portion extends in a first horizontal direction to form a pivot space with the bottom plate. When the first engaging structure enters the first assembly groove, the pivot engaging portion enters the pivot space, and the pivot The engaging portion abuts on a lower surface of the first horizontally extending portion.

根據本發明其中一實施例,該第一組裝槽實質垂直地貫穿該緩衝件,當該第一卡合結構進入該第一組裝槽後,該第一卡合結構的上表面暴露於該緩衝件的上表面,且該第一卡合結構的上表面與該緩衝件的上表面高度實質接近。 According to an embodiment of the present invention, the first assembling groove penetrates the buffer member substantially vertically. After the first engaging structure enters the first assembling groove, the upper surface of the first engaging structure is exposed to the buffer member. The upper surface of the first engaging structure is substantially close to the upper surface of the buffer member.

根據本發明其中一實施例,該緩衝件另包含一第一限位突起,突出於該第一組裝槽的槽壁,該第一限位突起抵接該第一卡合結構,以限制該緩衝件相對該第一卡合結構沿垂直該緩衝件長軸的方向移動。 According to an embodiment of the present invention, the buffer member further includes a first limiting protrusion protruding from a groove wall of the first assembly groove, and the first limiting protrusion abuts the first engaging structure to limit the buffer. The member moves relative to the first engaging structure in a direction perpendicular to the long axis of the buffer member.

根據本發明其中一實施例,該第一限位突起形成有一第一導角,該第一導角用以導引該第一卡合結構,使該第一限位突起能順利抵接該第一卡合結構。 According to an embodiment of the present invention, the first limiting protrusion is formed with a first leading angle, and the first guiding angle is used to guide the first engaging structure so that the first limiting protrusion can smoothly abut the first limiting protrusion. One snap structure.

根據本發明其中一實施例,該緩衝件另形成有一第二組裝槽,該第二卡合結構具有一第二根部與一第二水平延伸部,該第二水平延伸部自該第二根部頂端朝相反於該第一水平方向之一第二水平方向延伸而與該底板間形成一卡合空間,當該第二卡合結構進入該第二組裝槽,該卡扣卡合部進入該卡合空間,且該卡扣卡合部抵接於該第二水平延伸部的下表面。 According to an embodiment of the present invention, the buffer member further forms a second assembly groove. The second engaging structure has a second root portion and a second horizontal extension portion. The second horizontal extension portion is from the top of the second root portion. Extending in a second horizontal direction opposite to the first horizontal direction to form an engaging space with the bottom plate, when the second engaging structure enters the second assembly groove, the snap engaging portion enters the engaging Space, and the buckle engaging portion abuts the lower surface of the second horizontally extending portion.

根據本發明其中一實施例,該第二組裝槽實質垂直地貫穿該緩衝 件,當該第二卡合結構進入該第二組裝槽後,該第二卡合結構的上表面暴露於該緩衝件的上表面,且該第二卡合結構的上表面與該緩衝件的上表面高度實質接近。 According to an embodiment of the present invention, the second assembling groove penetrates the buffer substantially vertically. After the second engaging structure enters the second assembly groove, the upper surface of the second engaging structure is exposed to the upper surface of the buffer member, and the upper surface of the second engaging structure and the The height of the upper surface is substantially close.

根據本發明其中一實施例,該緩衝件另包含一第二限位突起,突出於該第二組裝槽的槽壁,該第二限位突起抵接該第二卡合結構,以限制該緩衝件相對該第二卡合結構沿垂直該緩衝件長軸的方向移動。 According to an embodiment of the present invention, the buffer member further includes a second limiting protrusion protruding from a groove wall of the second assembly groove, and the second limiting protrusion abuts the second engaging structure to limit the buffer. The member moves relative to the second engaging structure in a direction perpendicular to the long axis of the buffer member.

根據本發明其中一實施例,該第二卡合結構上形成有一卡合孔,該第一卡合結構具有一第一結構長軸,該第二卡合結構具有一第二結構長軸,該第二結構長軸與該第一結構長軸實質上彼此垂直,該緩衝件於遠離該樞轉卡合部處具有一緩衝件端面,該卡扣卡合部突出於該緩衝件端面上,當該卡扣卡合部卡入該第二卡合結構時,該卡扣卡合部收納於該卡合孔中。 According to an embodiment of the present invention, an engaging hole is formed in the second engaging structure, the first engaging structure has a first structural long axis, and the second engaging structure has a second structural long axis. The long axis of the second structure and the long axis of the first structure are substantially perpendicular to each other. The buffer member has an end surface of the buffer member away from the pivoting engagement portion. The snap engagement portion projects on the end surface of the buffer member. When the snap-fit engaging portion is engaged in the second engaging structure, the snap-fit engaging portion is received in the engaging hole.

根據本發明其中一實施例,該卡扣卡合部形成有一斜面結構以及一抵接結構,該斜面結構於該樞轉卡合部朝該底板方向旋轉時用以接觸該第二卡合結構,藉以導引該卡扣卡合部進入該卡合孔,該抵接結構於該卡扣卡合部進入該卡合孔時抵接該卡合孔的孔壁。 According to an embodiment of the present invention, the buckle engaging portion is formed with an inclined structure and an abutment structure, and the inclined structure is configured to contact the second engaging structure when the pivotal engaging portion rotates toward the bottom plate. The guiding engagement portion is guided into the engaging hole, and the abutment structure abuts the hole wall of the engaging hole when the engaging portion enters the engaging hole.

根據本發明其中一實施例,該電路板更具有一下緩衝部,該下緩衝部至少設置於該第一卡合結構與該第二卡合結構之間以支撐該連動端部,當該鍵帽相對該底板上下運動時,該連動端部對應地於該限位結構內運動,該下緩衝部限制該連動端部的下表面。 According to an embodiment of the present invention, the circuit board further has a lower buffer portion, and the lower buffer portion is provided at least between the first engaging structure and the second engaging structure to support the linkage end portion. When the keycap When moving up and down relative to the bottom plate, the linked end portion moves correspondingly within the limiting structure, and the lower buffer portion restricts the lower surface of the linked end portion.

根據本發明其中一實施例,該底板更具有一減噪開孔結構,其形成於該第一卡合結構與該第二卡合結構之間,該電路板的該下緩衝部設置於該減噪開孔結構上方,當該鍵帽相對該底板上下運動時,該下緩衝部可變形而至少部分進入該減噪開孔結構內。 According to an embodiment of the present invention, the bottom plate further has a noise reduction opening structure formed between the first engaging structure and the second engaging structure, and the lower buffer portion of the circuit board is disposed on the reducing structure. Above the noise opening structure, when the keycap moves up and down relative to the base plate, the lower buffer portion can be deformed and at least partially enter the noise reduction opening structure.

根據本發明其中一實施例,該收納凹陷開口向下而形成一收納空間,該緩衝件鄰接該收納空間處具有一減噪肋條,該減噪肋條沿著該緩衝件長軸延伸,當該連動端部於該收納空間中運動時,該連動端部係抵接於該減噪肋條上,藉此減少該連動端部與該緩衝件的接觸面積。 According to an embodiment of the present invention, the storage recess opening faces downward to form a storage space. The buffer member has a noise reduction rib adjacent to the storage space. The noise reduction rib extends along the long axis of the buffer member. When the end portion moves in the storage space, the linked end portion abuts on the noise reduction rib, thereby reducing the contact area between the linked end portion and the buffer member.

根據本發明其中一實施例,該鍵帽之底面更形成有一凹陷,當該鍵帽向下運動接近該底板時,該緩衝件至少部分進入該凹陷中,藉以增加該鍵帽相對於該底板上下運動的距離。 According to an embodiment of the present invention, a recess is further formed on the bottom surface of the keycap. When the keycap moves downward to approach the bottom plate, the buffer member at least partially enters the recess, thereby increasing the keycap up and down relative to the bottom plate. The distance moved.

根據本發明其中一實施例,該緩衝件包含一第一組裝槽、一第二組裝槽與一限位肋條,該第一卡合結構安裝於該第一組裝槽內,該第二卡合結構安裝於該第二組裝槽內,該限位肋條突出於該第二組裝槽的槽壁,該限位肋條抵接於該第二卡合結構,使該限位肋條與該樞轉卡合部共同限制該緩衝件沿平行該緩衝件長軸的方向移動。 According to an embodiment of the present invention, the buffer member includes a first assembling groove, a second assembling groove, and a limiting rib. The first engaging structure is installed in the first assembling groove and the second engaging structure. Installed in the second assembling groove, the limiting rib protrudes from the groove wall of the second assembling groove, the limiting rib abuts against the second engaging structure, so that the limiting rib and the pivot engaging portion Together, the buffer is restricted from moving in a direction parallel to the long axis of the buffer.

根據本發明其中一實施例,該緩衝件另形成有連通於該第二組裝槽的一收容槽,該限位肋條設置於該收容槽內,該第二卡合結構包含一第二根部以及一第二水平延伸部,該第二根部延伸於該底板,該第二水平延伸部突出於該第二根部,該第二水平延伸部用以勾合於該卡扣卡合部,當該第二水平延伸 部勾合於該卡扣卡合部時,該限位肋條抵接於該第二水平延伸部,該第二根部位於該第二組裝槽內,該第二水平延伸部收容於該收容槽內且不突出於該緩衝件的上表面。 According to an embodiment of the present invention, the buffering member is further formed with a receiving groove communicating with the second assembly groove, the limiting rib is disposed in the receiving groove, and the second engaging structure includes a second root portion and a A second horizontal extension portion, the second root portion extending from the bottom plate, the second horizontal extension portion protruding from the second root portion, the second horizontal extension portion for hooking with the buckle engaging portion, when the second Horizontal extension When the part is engaged with the buckle engaging part, the limiting rib abuts against the second horizontal extension part, the second root part is located in the second assembly groove, and the second horizontal extension part is received in the receiving groove. It does not protrude from the upper surface of the buffer.

根據本發明其中一實施例,該樞轉卡合部實質上為一弧形剖面結構,且該第一卡合結構的外形輪廓實質上對應於該弧形剖面結構,該弧形剖面結構係選自於由圓柱形結構以及半圓柱形結構組成的群組。 According to an embodiment of the present invention, the pivotal engaging portion is substantially an arc-shaped cross-sectional structure, and the outline of the first engaging structure substantially corresponds to the arc-shaped cross-sectional structure, and the arc-shaped cross-sectional structure is selected From the group of cylindrical structures and semi-cylindrical structures.

為達成上述目的,本發明另揭露一種組裝一按鍵的組裝方法,該按鍵包含一底板、一鍵帽、一支撐機構、一平衡桿以及一緩衝件,該底板具有一第一卡合結構及一第二卡合結構,該平衡桿具有一平衡桿上端與一連動端部,該緩衝件具有一樞轉卡合部、一卡扣卡合部及一收納凹陷,該組裝方法包含步驟將該樞轉卡合部卡合於該第一卡合結構;將該樞轉卡合部相對該第一卡合結構朝該底板方向旋轉,使該卡扣卡合部卡入該第二卡合結構,且使該底板與該收納凹陷相鄰近而共同形成一限位結構;以及將該連動端部可活動地穿設於該限位結構內。 To achieve the above object, the present invention further discloses an assembly method for assembling a button. The button includes a bottom plate, a keycap, a support mechanism, a balance bar, and a buffer. The bottom plate has a first engaging structure and A second engaging structure, the balancing rod has an upper end of the balancing rod and a linked end portion, the buffer member has a pivoting engaging portion, a snapping engaging portion and a receiving recess, and the assembly method includes the steps of pivoting The turn engaging portion is engaged with the first engaging structure; the pivot engaging portion is rotated toward the bottom plate relative to the first engaging structure, so that the snap engaging portion is engaged with the second engaging structure, The bottom plate and the receiving recess are adjacent to form a limiting structure together; and the interlocking end portion is movably disposed in the limiting structure.

綜上所述,本發明利用緩衝件來達成的按鍵的減噪效果,當緩衝件的樞轉卡合部可轉動地卡合於第一卡合結構且緩衝件的卡扣卡合部卡入第二卡合結構時,底板與緩衝件的收納凹陷相鄰近而共同形成限位結構,平衡桿的連動端部可活動地穿設於限位結構內。由於緩衝件材質比底板材質柔軟,因此本發明的緩衝件有助降低連動端部相對底板運動時發出的碰撞聲響。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, according to the present invention, the noise reduction effect of the keys is achieved by using the buffer member. When the pivotal engaging portion of the buffer member is rotatably engaged with the first engaging structure and the snap engaging portion of the buffer member is engaged In the second engaging structure, the bottom plate and the storage recess of the buffer member are adjacent to form a limiting structure together, and the linked end portion of the balance rod can be movably inserted in the limiting structure. Since the material of the buffer member is softer than the material of the bottom plate, the buffer member of the present invention helps to reduce the collision noise emitted when the linked end portion moves relative to the bottom plate. The foregoing and other technical contents, features, and effects of the present invention will be clearly presented in the following detailed description of the embodiments with reference to the drawings.

1000’、1000'''、1000''''‧‧‧按鍵 1000 ’, 1000 '' ', 1000' '' '‧‧‧ buttons

1’、1''''‧‧‧底板 1 ’, 1``''‧‧‧ floor

10”‧‧‧第一卡勾 10 ”‧‧‧The first card hook

101’‧‧‧第一根部 101’‧‧‧ the first root

102’‧‧‧第一水平延伸部 102’‧‧‧first horizontal extension

103’‧‧‧樞轉空間 103’‧‧‧ pivot space

10''''‧‧‧卡勾 10``''‧‧‧Card hook

100''''‧‧‧第一結構長軸 100``''‧‧‧The first structure long axis

11’‧‧‧第二卡勾 11’‧‧‧ second card hook

110’‧‧‧第二根部 110’‧‧‧ second root

111’‧‧‧第二水平延伸部 111’‧‧‧second horizontal extension

112’‧‧‧卡合空間 112’‧‧‧ snap-in space

113’‧‧‧組裝導角 113’‧‧‧Assembled lead angle

11''''‧‧‧卡合部 11``''‧‧‧ Engagement Department

110''''‧‧‧卡合孔 110``''‧‧‧ snap hole

111''''‧‧‧第二結構長軸 111``''‧‧‧Second structure long axis

12’‧‧‧減噪開孔結構 12’‧‧‧ Noise reduction opening structure

13’‧‧‧中央延伸部 13’‧‧‧ central extension

2’、2'''‧‧‧鍵帽 2 ’, 2 '' '‧‧‧ keycaps

20’‧‧‧鍵帽連接結構 20’‧‧‧Keycap connection structure

20'''‧‧‧底面 20 '' '‧‧‧ Underside

21'''‧‧‧凹陷 21 '' '‧‧‧Dent

3’‧‧‧支撐機構 3’‧‧‧ support mechanism

4’‧‧‧平衡桿 4’‧‧‧ balance bar

40’‧‧‧平衡桿上端 40’‧‧‧ upper end of balance bar

41’‧‧‧連動端部 41’‧‧‧Linked end

5’、5”、5'''、5''''‧‧‧緩衝件 5 ’, 5”, 5 '' ', 5' '' '‧‧‧ buffer

50’、50'''、50''''‧‧‧緩衝件長軸 50 ’, 50 '' ', 50' '' '‧‧‧Buffer shaft

51’、51'''、51''''‧‧‧收納凹陷 51 ’, 51 '' ', 51' '' '‧‧‧Storage recess

52’、52'''、52''''‧‧‧樞轉卡合部 52 ’, 52 '' ', 52' '' '‧‧‧Pivot engagement section

53’、53'''、53''''‧‧‧卡扣卡合部 53 ’, 53 '' ', 53' '' '‧‧‧Snap buckle

530''''‧‧‧斜面結構 530``''‧‧‧ bevel structure

531''''‧‧‧抵接結構 531``''‧‧‧Abutment structure

54’‧‧‧中段下凸結構 54’‧‧‧ mid-down convex structure

55’‧‧‧第一收納空間 55’‧‧‧ the first storage space

56’‧‧‧第二收納空間 56’‧‧‧Second storage space

57’、57'''、57''''‧‧‧第一組裝槽 57 ’, 57 '' ', 57' '' '‧‧‧First assembly groove

570‧‧‧第一組裝槽開口 570‧‧‧First assembly slot opening

58’、58'''、58''''‧‧‧第一限位突起 58 ’, 58 '' ', 58' '' '‧‧‧ first limit protrusion

580’‧‧‧第一導角 580’‧‧‧first lead angle

59’、59'''‧‧‧第二組裝槽 59 ’, 59 '' '‧‧‧Second assembly groove

590‧‧‧第二組裝槽開口 590‧‧‧Second assembly slot opening

5A’、5A'''‧‧‧第二限位突起 5A ’, 5A '' '‧‧‧ second limit protrusion

5A0’‧‧‧第二導角 5A0’‧‧‧second lead angle

5B’、5B'''‧‧‧限位肋條 5B ’, 5B '' '‧‧‧ limit ribs

5C’、5C'''‧‧‧收容槽 5C ’, 5C '' '‧‧‧Container

5D’、5D'''、5D''''‧‧‧減噪肋條 5D ’, 5D '' ', 5D' '' '‧‧‧Noise reduction ribs

5E''''‧‧‧緩衝件端面 5E``''‧‧‧End face of buffer

6’‧‧‧限位結構 6’‧‧‧ limit structure

7’‧‧‧電路板 7’‧‧‧Circuit Board

70’‧‧‧下緩衝部 70’‧‧‧ lower buffer

Z‧‧‧組裝方向 Z‧‧‧ Assembly direction

A‧‧‧選取範圍 A‧‧‧Selection

1000、2000、2000’、3000、3000’、3000”、3000'''、3000''''、4000、5000‧‧‧鍵盤 1000, 2000, 2000 ’, 3000, 3000’, 3000 ”, 3000’ ”, 3000” ”, 4000, 5000‧‧‧ keyboard

1‧‧‧底板 1‧‧‧ floor

10、10’‧‧‧卡合結構 10, 10’‧‧‧ engagement structure

101‧‧‧第一折彎部 101‧‧‧The first bend

102‧‧‧第二折彎部 102‧‧‧The second bend

103‧‧‧底側 103‧‧‧ bottom side

104‧‧‧旁側 104‧‧‧side

105‧‧‧單折彎側面 105‧‧‧Single bend side

11‧‧‧卡合孔 11‧‧‧ engagement hole

110‧‧‧孔壁 110‧‧‧hole wall

12‧‧‧底板上表面 12‧‧‧ upper surface of the bottom plate

13‧‧‧容置槽 13‧‧‧Receiving slot

14‧‧‧組裝卡勾 14‧‧‧Assembly card hook

15‧‧‧容置開口 15‧‧‧ accommodation opening

2‧‧‧按鍵 2‧‧‧ button

20‧‧‧鍵帽 20‧‧‧Keycap

201‧‧‧樞接結構 201‧‧‧ Pivot Structure

21‧‧‧支撐機構 21‧‧‧ support

22‧‧‧平衡桿 22‧‧‧ balance bar

220‧‧‧連動端部 220‧‧‧Linked end

221‧‧‧中段桿體 221‧‧‧Middle section

23‧‧‧緩衝層 23‧‧‧ buffer layer

24‧‧‧緩衝片 24‧‧‧ Buffer

240‧‧‧限位孔 240‧‧‧ limit hole

25、25’、25”、25'''、25''''、25'''''‧‧‧緩衝件 25, 25 ’, 25”, 25 '' ', 25' '' ', 25' '' '' ‧‧‧ buffer

250‧‧‧限位孔 250‧‧‧ limit hole

251、251’‧‧‧結合面 251, 251’‧‧‧ junction

252‧‧‧限位孔開口 252‧‧‧ Limit hole opening

253‧‧‧收納空間 253‧‧‧Storage space

254‧‧‧底面 254‧‧‧underside

255‧‧‧上表面 255‧‧‧ Top surface

256‧‧‧本體 256‧‧‧ Ontology

257‧‧‧結合部 257‧‧‧Combination

258‧‧‧組裝卡槽 258‧‧‧Assembly card slot

259‧‧‧孔壁 259‧‧‧hole wall

259’‧‧‧下孔壁 259’‧‧‧ lower hole wall

3‧‧‧電路板 3‧‧‧Circuit Board

30‧‧‧水平部 30‧‧‧Horizontal

31‧‧‧垂直部 31‧‧‧ vertical section

32‧‧‧開關 32‧‧‧Switch

33‧‧‧電路板上表面 33‧‧‧ surface of the circuit board

34‧‧‧電路板下表面 34‧‧‧Circuit board lower surface

35‧‧‧貫穿槽 35‧‧‧through slot

4‧‧‧連結薄層 4‧‧‧ link thin layer

5‧‧‧彈性體 5‧‧‧ elastomer

6‧‧‧背光模組 6‧‧‧ backlight module

D1、D2‧‧‧孔徑 D1, D2‧‧‧ aperture

X、Y‧‧‧選取範圍 X, Y‧‧‧Selection range

A-A、B-B、C-C、D-D、E-E、F-F‧‧‧剖面線 A-A, B-B, C-C, D-D, E-E, F-F‧‧‧

第1圖為本發明第一實施例鍵盤的外觀示意圖。 FIG. 1 is a schematic diagram of an appearance of a keyboard according to a first embodiment of the present invention.

第2圖為本發明第一實施例按鍵的部分***示意圖。 FIG. 2 is a partially exploded schematic view of a button according to the first embodiment of the present invention.

第3圖為第2圖所示按鍵在選取範圍X內的放大示意圖。 Fig. 3 is an enlarged schematic diagram of the keys shown in Fig. 2 within the selection range X.

第4圖為第3圖所示按鍵沿剖面線A-A的剖面示意圖。 FIG. 4 is a schematic cross-sectional view of the button shown in FIG. 3 along the section line A-A.

第5圖為第2圖所示按鍵在選取範圍Y內的放大示意圖。 Fig. 5 is an enlarged schematic diagram of the keys shown in Fig. 2 within the selection range Y.

第6圖為第5圖所示按鍵沿剖面線B-B的剖面示意圖。 FIG. 6 is a schematic cross-sectional view of the button shown in FIG. 5 along the section line B-B.

第7圖為本發明第二實施例鍵盤的部分放大示意圖。 FIG. 7 is a partially enlarged schematic diagram of a keyboard according to a second embodiment of the present invention.

第8圖為第7圖所示鍵盤沿剖面線C-C的剖面示意圖。 FIG. 8 is a schematic cross-sectional view of the keyboard shown in FIG. 7 along the section line C-C.

第9圖為本發明第三實施例鍵盤的部分放大示意圖。 FIG. 9 is a partially enlarged schematic diagram of a keyboard according to a third embodiment of the present invention.

第10圖為第9圖所示鍵盤沿剖面線D-D的剖面示意圖。 Fig. 10 is a schematic cross-sectional view of the keyboard shown in Fig. 9 along the section line D-D.

第11圖為本發明第四實施例鍵盤的部分放大示意圖。 FIG. 11 is a partially enlarged schematic diagram of a keyboard according to a fourth embodiment of the present invention.

第12圖為第11圖所示鍵盤沿剖面線E-E的剖面示意圖。 FIG. 12 is a schematic cross-sectional view of the keyboard shown in FIG. 11 along the section line E-E.

第13圖為本發明第五實施例鍵盤的部分放大示意圖。 FIG. 13 is a partially enlarged schematic diagram of a keyboard according to a fifth embodiment of the present invention.

第14圖為第13圖所示鍵盤沿剖面線F-F的剖面示意圖。 FIG. 14 is a schematic cross-sectional view of the keyboard shown in FIG. 13 along the section line F-F.

第15A圖為本發明第六實施例鍵盤的剖面示意圖。 FIG. 15A is a schematic cross-sectional view of a keyboard according to a sixth embodiment of the present invention.

第15B圖為本發明第六實施例鍵盤的剖面***示意圖。 FIG. 15B is a schematic sectional explosion diagram of the keyboard of the sixth embodiment of the present invention.

第16圖為本發明第七實施例鍵盤的剖面示意圖。 FIG. 16 is a schematic cross-sectional view of a keyboard according to a seventh embodiment of the present invention.

第17圖為本發明第八實施例鍵盤的剖面示意圖。 FIG. 17 is a schematic cross-sectional view of a keyboard according to an eighth embodiment of the present invention.

第18圖為本發明第九實施例鍵盤的部分***示意圖。 FIG. 18 is a partially exploded schematic view of a keyboard of a ninth embodiment of the present invention.

第19圖為本發明第九實施例緩衝件於另一視角的示意圖。 FIG. 19 is a schematic view of a buffer member according to a ninth embodiment of the present invention from another perspective.

第20圖為第18圖所示鍵盤沿剖面線G-G的剖面示意圖。 FIG. 20 is a schematic cross-sectional view of the keyboard shown in FIG. 18 along the section line G-G.

第21圖為本發明第十實施例鍵盤的部分放大示意圖。 FIG. 21 is a partially enlarged schematic diagram of the keyboard of the tenth embodiment of the present invention.

第22圖為本發明第十一實施例鍵盤的剖面示意圖。 22 is a schematic cross-sectional view of a keyboard according to an eleventh embodiment of the present invention.

第23圖為本發明第十二實施例按鍵的部分***示意圖。 FIG. 23 is a partially exploded schematic view of a button of a twelfth embodiment of the present invention.

第24圖為第23圖所示的按鍵在選取範圍A內的部分放大示意圖。 FIG. 24 is an enlarged schematic view of a part of the key shown in FIG. 23 within the selection range A. FIG.

第25圖為本發明第十二實施例緩衝件的示意圖。 Fig. 25 is a schematic view of a buffer member according to a twelfth embodiment of the present invention.

第26圖為本發明第十二實施例緩衝件於另一視角的示意圖。 FIG. 26 is a schematic view of the buffer member according to the twelfth embodiment of the present invention from another perspective.

第27圖為第24圖所示的按鍵的剖面示意圖。 FIG. 27 is a schematic cross-sectional view of the key shown in FIG. 24.

第28圖為本發明第十二實施例緩衝件相對底板位於第一組裝位置的示意圖。 FIG. 28 is a schematic view of a buffer member in a first assembly position with respect to a bottom plate according to a twelfth embodiment of the present invention.

第29圖為本發明第十二實施例緩衝件相對底板位於第一組裝位置的正視示意圖。 FIG. 29 is a schematic front view of a buffer member in a first assembly position with respect to a bottom plate according to a twelfth embodiment of the present invention.

第30圖為本發明第十二實施例緩衝件相對底板位於第二組裝位置的正視示意圖。 FIG. 30 is a schematic front view of a buffer member in a second assembly position with respect to a bottom plate according to a twelfth embodiment of the present invention.

第31圖為本發明第十二實施例緩衝件相對底板位於第三組裝位置的正視示意圖。 FIG. 31 is a schematic front view of a buffer member in a third assembly position with respect to a bottom plate according to a twelfth embodiment of the present invention.

第32圖為本發明第十二實施例組裝按鍵的組裝方法的流程圖。 FIG. 32 is a flowchart of an assembling method for assembling a button according to a twelfth embodiment of the present invention.

第33圖為本發明第十二實施例緩衝件的剖面示意圖。 Fig. 33 is a schematic cross-sectional view of a buffer member according to a twelfth embodiment of the present invention.

第34圖為本發明第十三實施例緩衝件的剖面示意圖。 Figure 34 is a schematic cross-sectional view of a buffer member according to a thirteenth embodiment of the present invention.

第35圖與第36圖為本發明第十四實施例按鍵於不同視角之部份***示意圖。 35 and 36 are schematic diagrams of partial explosions of keys of the fourteenth embodiment of the present invention at different viewing angles.

第37圖與第38圖為本發明第十四實施例緩衝件於不同視角之示意圖。 FIG. 37 and FIG. 38 are schematic diagrams of the buffer member according to the fourteenth embodiment of the present invention from different perspectives.

第39圖與第40圖為本發明第十四實施例緩衝件相對底板位於不同組裝位置之部份示意圖。 FIG. 39 and FIG. 40 are partial schematic views of the cushion member in different assembly positions with respect to the bottom plate according to the fourteenth embodiment of the present invention.

第41圖與第42圖為本發明第十五實施例按鍵於不同視角之部份***示意 圖。 Figure 41 and Figure 42 are partial explosion diagrams of the buttons of the fifteenth embodiment of the present invention at different viewing angles Illustration.

第43圖與第44圖為本發明第十五實施例緩衝件於不同視角之示意圖。 43 and 44 are schematic diagrams of the buffer member according to the fifteenth embodiment of the present invention from different perspectives.

第45圖與第46圖為本發明第十五實施例緩衝件相對底板位於不同組裝位置之部份示意圖。 45 and 46 are partial schematic diagrams of the buffer member in different assembly positions with respect to the bottom plate according to the fifteenth embodiment of the present 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,第1圖為本發明第一實施例一鍵盤1000的外觀示意圖。如第1圖所示,鍵盤1000包含一底板1以及複數個左右寬度遠大於前後尺寸的倍數鍵按鍵2(例如一般標準鍵盤上的Caps Lock,Shift,Enter按鍵),複數個按鍵2設置於底板1上並用以執行一按鍵指令,例如輸入文字、數字、符號等。 The directional terms mentioned in the following embodiments, such as: up, down, left, right, front, or rear, are only directions referring to the attached drawings. Therefore, the directional terms used are used to illustrate and not to limit the present invention. Please refer to FIG. 1. FIG. 1 is a schematic diagram of an appearance of a keyboard 1000 according to a first embodiment of the present invention. As shown in FIG. 1, the keyboard 1000 includes a bottom plate 1 and a plurality of key buttons 2 (such as Caps Lock, Shift, and Enter keys on a general standard keyboard) whose left and right widths are much larger than the front and rear dimensions. A plurality of keys 2 are provided on the bottom plate. 1 is used to execute a keystroke command, such as entering text, numbers, symbols, etc.

請參閱第2圖,第2圖為本發明第一實施例倍數鍵按鍵2的部分***示意圖。如第2圖所示,底板1具有一卡合結構10,且按鍵2包含一電路板3、一彈性體5、一鍵帽20、一支撐機構21以及一平衡桿22,鍵帽20設置於底板1上方,支撐機構21設置於底板1與鍵帽20之間,支撐機構21的上下端分別連結鍵帽20與底板1,使得鍵帽20可相對底板1上下運動。電路板3設置於底板1上且具有一開關32,當按鍵2的鍵帽20被按壓時,開關32可被觸發以執行該按鍵指令。彈性體5可設置於電路板3上且位於鍵帽20下方,以提供使鍵帽20向上運動的恢復力。平衡桿22具有兩連動端部220及一中段桿體221,兩連動端部220分別位於中段桿體221的相對兩端,鍵帽20具有一樞接結構201,中段桿體221可轉動地樞接於樞接結構201,使得平衡桿22連接於鍵帽20。 Please refer to FIG. 2, which is a partially exploded schematic diagram of the multiple-key button 2 according to the first embodiment of the present invention. As shown in FIG. 2, the bottom plate 1 has an engaging structure 10, and the button 2 includes a circuit board 3, an elastic body 5, a keycap 20, a support mechanism 21, and a balance rod 22. The keycap 20 is disposed on Above the base plate 1, a support mechanism 21 is disposed between the base plate 1 and the keycap 20. The upper and lower ends of the support mechanism 21 respectively connect the keycap 20 and the baseplate 1 so that the keycap 20 can move up and down relative to the base plate 1. The circuit board 3 is disposed on the base plate 1 and has a switch 32. When the keycap 20 of the key 2 is pressed, the switch 32 can be triggered to execute the key instruction. The elastic body 5 may be disposed on the circuit board 3 and below the keycap 20 to provide a restoring force for moving the keycap 20 upward. The balance rod 22 has two linkage ends 220 and a middle section body 221. The two linkage ends 220 are respectively located at opposite ends of the middle section body 221. The keycap 20 has a pivoting structure 201, and the middle section body 221 is pivotably pivoted. It is connected to the pivot structure 201 so that the balance rod 22 is connected to the keycap 20.

請參閱第2圖至第4圖,第3圖為第2圖所示按鍵2在一選取範圍X內的放大示意圖,第4圖為第3圖所示按鍵2沿剖面線A-A的剖面示意圖。如第2圖至第4圖所示,底板1的卡合結構10上形成有一卡合孔11,平衡桿22的連動端部220可活動地穿設於卡合孔11,藉此平衡桿22便可藉由中段桿體221與連動端部220分別連接於鍵帽20與底板1,使得平衡桿22可在鍵帽20上下運動的過程中,與支撐機構21共同維持鍵帽20作動的平穩性。按鍵2另包含有一緩衝層23,緩衝層23設置於卡合結構10上且實質接觸平衡桿22的連動端部220。 Please refer to FIGS. 2 to 4. FIG. 3 is an enlarged schematic view of the key 2 shown in FIG. 2 within a selection range X, and FIG. 4 is a schematic cross-sectional view of the key 2 shown in FIG. 3 along the section line A-A. As shown in FIGS. 2 to 4, the engaging structure 10 of the base plate 1 is formed with an engaging hole 11, and the interlocking end portion 220 of the balance rod 22 can be movably passed through the engaging hole 11, so that the balance rod 22 Then, the middle rod body 221 and the linkage end 220 can be connected to the keycap 20 and the bottom plate 1 respectively, so that the balance rod 22 can work with the support mechanism 21 to maintain the keycap 20's smooth operation during the process of the keycap 20 moving up and down Sex. The button 2 further includes a buffer layer 23. The buffer layer 23 is disposed on the engaging structure 10 and substantially contacts the linkage end 220 of the balance bar 22.

於此實施例中,卡合結構10可為一雙折彎結構,即如第3圖以及第4圖所示,底板1具有面向鍵帽20的一底板上表面12,該雙折彎結構(即卡合結構10)包含一第一折彎部101及一第二折彎部102,第一折彎部101突出於底板上表面12,第二折彎部102突出於第一折彎部101且實質上平行於底板上表面12,且卡合結構10的卡合孔11是形成在第一折彎部101上。因此,於組裝平衡桿22與底板1時,平衡桿22的連動端部220可經由卡合孔11通過第一折彎部101而位於第二折彎部102下方。另外,第二折彎部102具有面向底板上表面12的一底側103,且第一折彎部101具有連接於第二折彎部102的底側103的一旁側104。 In this embodiment, the engaging structure 10 may be a double-bend structure, that is, as shown in FIGS. 3 and 4, the bottom plate 1 has an upper surface 12 of the bottom plate facing the keycap 20. The double-bend structure ( That is, the engaging structure 10) includes a first bending portion 101 and a second bending portion 102. The first bending portion 101 protrudes from the upper surface 12 of the bottom plate, and the second bending portion 102 protrudes from the first bending portion 101. It is substantially parallel to the upper surface 12 of the bottom plate, and the engaging hole 11 of the engaging structure 10 is formed on the first bending portion 101. Therefore, when the balance bar 22 and the bottom plate 1 are assembled, the interlocking end portion 220 of the balance bar 22 can pass through the engaging hole 11 and pass through the first bending portion 101 to be located below the second bending portion 102. In addition, the second bending portion 102 has a bottom side 103 facing the upper surface 12 of the bottom plate, and the first bending portion 101 has a side 104 connected to the bottom side 103 of the second bending portion 102.

於此實施例中,緩衝層23可設置於第二折彎部102的底側103以及第一折彎部101的旁側104。如此一來,當鍵帽20相對底板1上下運動時,平衡桿22的連動端部220會對應地於卡合結構10的卡合孔11內運動,使連動端部220與卡合孔11內面發生碰撞;此時設置於第二折彎部102的底側103與第一折彎部101的旁側104的緩衝層23便實質接觸連動端部220,以緩衝連動端部220與卡合孔11的孔壁碰撞,而可降低連動端部220與卡合結構10間的碰撞聲響,進而達到減少噪音的效果。於此實施例中,緩衝層23可為一油脂層、一膠布層等,另外緩衝層 23在第一折彎部101的旁側104為一選擇性的設置,即緩衝層23可僅設置於第二折彎部102的底側103,而不設置於第一折彎部101的旁側104,端視實際需求而定。 In this embodiment, the buffer layer 23 may be disposed on the bottom side 103 of the second bending portion 102 and the side 104 of the first bending portion 101. In this way, when the keycap 20 moves up and down relative to the bottom plate 1, the interlocking end portion 220 of the balance rod 22 will move correspondingly in the engaging hole 11 of the engaging structure 10, so that the interlocking end portion 220 and the engaging hole 11 will move. A collision occurs on the surface; at this time, the buffer layer 23 provided on the bottom side 103 of the second bending portion 102 and the side 104 of the first bending portion 101 substantially contacts the interlocking end portion 220 to cushion the interlocking end portion 220 and the engagement. The collision of the hole wall of the hole 11 can reduce the collision noise between the interlocking end 220 and the engaging structure 10, thereby achieving the effect of reducing noise. In this embodiment, the buffer layer 23 may be a grease layer, a tape layer, etc. 23 is a selective arrangement on the side 104 of the first bending portion 101, that is, the buffer layer 23 may be provided only on the bottom side 103 of the second bending portion 102, and not on the side of the first bending portion 101. The side 104 depends on the actual demand.

請參閱第5圖以及第6圖,第5圖為第2圖所示按鍵2在一選取範圍Y內的放大示意圖,第6圖為第5圖所示按鍵2沿剖面線B-B的剖面示意圖。如第5圖以及第6圖所示,卡合結構10’與上述卡合結構10的主要不同處在於,卡合結構10’為一單折彎結構且突出於底板上表面12,卡合孔11形成在該單折彎結構上,緩衝層23設置於卡合孔11的孔壁110。如此一來,當鍵帽20相對底板1上下運動時,平衡桿22的連動端部220會對應地於卡合結構10’的卡合孔11內運動,使連動端部220與孔壁110發生碰撞;此時設置於孔壁110的緩衝層23便實質接觸連動端部220,以緩衝連動端部220與卡合孔11的孔壁110碰撞,而可降低連動端部220與卡合結構10’間的碰撞聲響,進而達到減少噪音的效果。 Please refer to FIG. 5 and FIG. 6. FIG. 5 is an enlarged schematic view of the key 2 shown in FIG. 2 within a selection range Y, and FIG. 6 is a schematic cross-sectional view of the key 2 shown in FIG. 5 along the section line B-B. As shown in FIG. 5 and FIG. 6, the main difference between the engaging structure 10 ′ and the engaging structure 10 is that the engaging structure 10 ′ is a single-bend structure and protrudes from the upper surface 12 of the base plate, and the engaging hole 11 is formed on the single bending structure, and the buffer layer 23 is provided on the hole wall 110 of the engaging hole 11. In this way, when the keycap 20 moves up and down relative to the bottom plate 1, the linkage end 220 of the balance rod 22 will move correspondingly in the engagement hole 11 of the engagement structure 10 ', so that the linkage end 220 and the hole wall 110 occur. Collision; at this time, the buffer layer 23 provided on the hole wall 110 substantially contacts the joint end portion 220 to buffer the joint end portion 220 from colliding with the hole wall 110 of the engagement hole 11, thereby reducing the joint end portion 220 and the engagement structure 10. 'The collision sounds between them, thereby achieving the effect of reducing noise.

請參閱第7圖以及第8圖,第7圖為本發明第二實施例一鍵盤2000的部分放大示意圖,第8圖為第7圖所示鍵盤2000沿剖面線C-C的剖面示意圖。如第7圖以及第8圖所示,鍵盤2000與上述鍵盤1000的主要不同處在於,鍵盤2000利用一緩衝片24取代鍵盤1000的緩衝層23,作為減噪的機制,底板1具有面向鍵帽20的一底板上表面12,鍵盤2000的卡合結構10’為一單折彎結構且突出於底板上表面12,該單折彎結構(即卡合結構10’)具有連接於底板上表面12的一單折彎側面105,緩衝片24貼附於單折彎側面105而設置於卡合結構10’上,緩衝片24上形成有對應卡合結構10’的卡合孔11的一限位孔240,平衡桿22的連動端部220可活動地穿設於卡合孔11與限位孔240。 Please refer to FIG. 7 and FIG. 8. FIG. 7 is a partially enlarged schematic diagram of a keyboard 2000 according to the second embodiment of the present invention, and FIG. 8 is a schematic sectional view of the keyboard 2000 along the section line C-C shown in FIG. As shown in FIGS. 7 and 8, the main difference between the keyboard 2000 and the keyboard 1000 is that the keyboard 2000 uses a buffer sheet 24 instead of the buffer layer 23 of the keyboard 1000 as a noise reduction mechanism. The bottom plate 1 has a keycap facing the keycap. An upper surface 12 of the base plate 20, and the engaging structure 10 'of the keyboard 2000 is a single bent structure and protrudes from the upper surface 12 of the base plate. The single bent structure (ie, the engaging structure 10') has a connection to the upper surface 12 of the base plate. A single bent side surface 105, the buffer sheet 24 is attached to the single bent side surface 105 and is disposed on the engaging structure 10 ', and the buffer sheet 24 is formed with a limit position of the engaging hole 11 corresponding to the engaging structure 10' The hole 240 and the interlocking end 220 of the balance rod 22 are movably disposed through the engaging hole 11 and the limiting hole 240.

於此實施例中,底板1係由金屬材質所製成,卡合結構10’可為自該底板1向上沖壓彎折形成的單折彎結構,緩衝片24可由一塑膠材質所製成,例如緩衝片24可為一聚酯片(Mylar sheet),因此由塑膠材質所製成的緩衝片24在材質硬度上要比由金屬材質所製成的卡合結構10’柔軟。此外,緩衝片24的限位孔240的孔徑D2小於卡合結構10’的卡合孔11的孔徑D1。綜上所述,當鍵帽20相對底板1上下運動時,平衡桿22的連動端部220會對應地於卡合孔11與限位孔240內運動時,此時限位孔240的孔徑D2小於卡合孔11的孔徑D1的機構配置,會使得連動端部220優先抵接施壓於緩衝片24而減少連動端部220與卡合孔11的孔壁110兩者間的碰撞力,而可降低連動端部220與卡合結構10’間的碰撞聲響,進而達到減少噪音的效果。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。 In this embodiment, the bottom plate 1 is made of a metal material, and the engaging structure 10 ′ may be a single bending structure formed by punching and bending upward from the bottom plate 1. The buffer sheet 24 may be made of a plastic material, for example The buffer sheet 24 may be a Mylar sheet. Therefore, the buffer sheet 24 made of a plastic material is softer than the engaging structure 10 ′ made of a metal material. In addition, the hole diameter D2 of the limiting hole 240 of the buffer sheet 24 is smaller than the hole diameter D1 of the engaging hole 11 of the engaging structure 10 '. In summary, when the keycap 20 moves up and down relative to the bottom plate 1, the linkage end 220 of the balance rod 22 moves correspondingly to the engaging hole 11 and the limiting hole 240. At this time, the diameter D2 of the limiting hole 240 is less than The mechanism configuration of the aperture D1 of the engaging hole 11 makes the interlocking end 220 preferentially abut the pressure on the buffer sheet 24 and reduces the collision force between the interlocking end 220 and the hole wall 110 of the interlocking hole 11. The collision noise between the interlocking end 220 and the engaging structure 10 ′ is reduced, thereby achieving the effect of reducing noise. The components with the same reference numerals in this embodiment have the same structural design and working principle. For the sake of brevity, the details will not be repeated here.

請參閱第9圖以及第10圖,第9圖為本發明第三實施例一鍵盤2000’的部分放大示意圖,第10圖為第9圖所示鍵盤2000’沿剖面線D-D的剖面示意圖。如第9圖以及第10圖所示,鍵盤2000’與上述鍵盤2000的主要不同處在於,鍵盤2000’的電路板3包括一水平部30與一垂直部31,水平部30水平延伸設置於底板1上,其中請一併參考第2圖,水平部30對應鍵帽20正下方處具有開關32,鍵帽20可按壓觸發開關32。另外,垂直部31下端連結水平部30並向上延伸,垂直部31上端構成緩衝片24,即鍵盤2000’的緩衝片24係為電路板3的一部分(即垂直部31)所構成,是由電路板3的主體部(即水平部30)向上彎曲而形成。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 and FIG. 10. FIG. 9 is a partially enlarged schematic diagram of a keyboard 2000 ′ according to a third embodiment of the present invention, and FIG. 10 is a schematic sectional view of the keyboard 2000 ′ along the section line D-D shown in FIG. 9. As shown in FIGS. 9 and 10, the main difference between the keyboard 2000 ′ and the keyboard 2000 is that the circuit board 3 of the keyboard 2000 ′ includes a horizontal portion 30 and a vertical portion 31, and the horizontal portion 30 extends horizontally and is disposed on the bottom plate. 1 above, please refer to FIG. 2 together. The horizontal portion 30 corresponds to the keycap 20 directly below the keycap 20, and the keycap 20 can press the trigger switch 32. In addition, the lower end of the vertical portion 31 is connected to the horizontal portion 30 and extends upward. The upper end of the vertical portion 31 constitutes a buffer sheet 24, that is, the buffer sheet 24 of the keyboard 2000 ′ is a part of the circuit board 3 (that is, the vertical portion 31) and is composed of a circuit. The main body portion (that is, the horizontal portion 30) of the plate 3 is formed by being bent upward. The components with the same reference numerals in this embodiment have the same structural design and working principle. For the sake of brevity, the details will not be repeated here.

請參閱第11圖以及第12圖,第11圖為本發明第四實施例一鍵盤3000 的部分放大示意圖,第12圖為第11圖所示鍵盤3000沿剖面線E-E的剖面示意圖。如第11圖以及第12圖所示,鍵盤3000與上述鍵盤2000的主要不同處在於,鍵盤3000額外具有一緩衝件25係用以取代鍵盤2000的底板1的卡合結構10’,即鍵盤3000的底板1並未向上彎折延伸而形成卡合結構10’。於此實施例中,緩衝件25是設置於電路板3上且與電路板3為獨立兩構件,緩衝件25上形成有一限位孔250,其中限位孔250實質水平地貫穿緩衝件25,而平衡桿22的連動端部220可活動地穿設於限位孔250內。 Please refer to FIG. 11 and FIG. 12, which is a keyboard 3000 according to a fourth embodiment of the present invention. A partially enlarged schematic view of FIG. 12 is a schematic cross-sectional view of the keyboard 3000 shown in FIG. 11 along the section line E-E. As shown in FIG. 11 and FIG. 12, the main difference between the keyboard 3000 and the above-mentioned keyboard 2000 is that the keyboard 3000 additionally has a buffer member 25 for replacing the engaging structure 10 ′ of the bottom plate 1 of the keyboard 2000, that is, the keyboard 3000. The bottom plate 1 is not bent upwardly to form an engaging structure 10 ′. In this embodiment, the buffer member 25 is provided on the circuit board 3 and is two separate members from the circuit board 3. A limiting hole 250 is formed in the buffer member 25, and the limiting hole 250 penetrates the buffer member 25 substantially horizontally. The interlocking end 220 of the balance bar 22 is movably disposed in the limiting hole 250.

另外,電路板3具有面向鍵帽20的一電路板上表面33,緩衝件25包含一結合面251,結合面251位於緩衝件25的一底面254且貼合於電路板上表面33,使緩衝件25可以貼合的方式固定於電路板3上。於此實施例中,結合面251可設置雙面膠帶或塗佈黏膠。另外,結合面251上可具有一限位孔開口252,讓緩衝件25外形為C字形,且C字形開口向下;如此限位孔開口252與限位孔250相連通,當結合面251貼合於電路板上表面33時,電路板上表面33封閉限位孔開口252,使限位孔250的孔壁與電路板上表面33共同定義連平衡桿22的動端部220的一收納空間253,使連動端部220可被收納於收納空間253內並可活動地穿設於限位孔250中。 In addition, the circuit board 3 has an upper surface 33 of the circuit board facing the keycap 20, and the buffer member 25 includes a joint surface 251. The joint surface 251 is located on a bottom surface 254 of the buffer member 25 and is attached to the upper surface 33 of the circuit board. The piece 25 can be fixed on the circuit board 3 in a laminating manner. In this embodiment, the bonding surface 251 may be provided with a double-sided tape or an adhesive coating. In addition, the connecting surface 251 may have a limiting hole opening 252, so that the shape of the buffer member 25 is C-shaped, and the C-shaped opening faces downward; in this way, the limiting hole opening 252 communicates with the limiting hole 250. When combined with the upper surface 33 of the circuit board, the upper surface 33 of the circuit board closes the limiting hole opening 252, so that the hole wall of the limiting hole 250 and the upper surface 33 of the circuit board together define a storage space connected to the movable end 220 of the balance bar 22. 253. The interlocking end portion 220 can be stored in the storage space 253 and can be movably disposed in the limiting hole 250.

於此實施例中,會設計使緩衝件25材質比底板1材質柔軟,舉例來說,緩衝件25可由塑膠材質或橡膠材質所製成,而底板1可由金屬材質所製成。因此,當鍵帽20相對底板1上下運動時,平衡桿22的連動端部220會對應地於緩衝件25的限位孔250內運動時,相較於原本卡合結構10’是底板1向上彎折所形成,由於緩衝件25材質比底板1材質柔軟,故而可降低連動端部220相對底板1運動時發出的碰撞聲響,進而達到減少噪音的效果。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。 In this embodiment, the material of the buffer member 25 is designed to be softer than that of the base plate 1. For example, the buffer member 25 may be made of a plastic material or a rubber material, and the base plate 1 may be made of a metal material. Therefore, when the keycap 20 moves up and down relative to the base plate 1, the interlocking end 220 of the balance rod 22 moves correspondingly in the limit hole 250 of the cushioning member 25. Compared with the original engaging structure 10 ', the base plate 1 is upward. Formed by bending, since the material of the buffer member 25 is softer than that of the base plate 1, the impact noise generated when the interlocking end portion 220 is moved relative to the base plate 1 can be reduced, thereby achieving the effect of reducing noise. And this embodiment is similar to the above embodiment Elements with the same reference numerals have the same structural design and working principle. For brevity, we will not repeat them here.

值得一提的是,本發明緩衝件25的結合面251與限位孔250的數量可不侷限於此實施例圖式所繪示。舉例來說,請參閱第13圖以及第14圖,第13圖為本發明第五實施例一鍵盤3000’的部分放大示意圖,第14圖為第13圖所示鍵盤3000’沿剖面線F-F的剖面示意圖。如第13圖以及第14圖所示,鍵盤3000’與上述鍵盤3000的主要不同處在於,鍵盤3000’的一緩衝件25’包含有二個限位孔250,以分別容置二平衡桿22的連動端部220。此外,緩衝件25’包含有複數個結合面251,且各結合面251位於緩衝件25’的底面254且設置在對應的限位孔250的兩相對側。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。 It is worth mentioning that the number of the joint surfaces 251 and the limiting holes 250 of the buffer member 25 of the present invention may not be limited to those shown in the drawings of this embodiment. For example, please refer to FIG. 13 and FIG. 14. FIG. 13 is a partially enlarged schematic diagram of a keyboard 3000 ′ according to a fifth embodiment of the present invention, and FIG. 14 is a section of the keyboard 3000 ′ shown in FIG. 13 along a section line FF. Schematic cross-section. As shown in FIG. 13 and FIG. 14, the main difference between the keyboard 3000 ′ and the keyboard 3000 is that a buffer member 25 ′ of the keyboard 3000 ′ includes two limiting holes 250 to respectively accommodate the two balance bars 22.的 联动 端 部 220。 The linked end 220. In addition, the buffering member 25 'includes a plurality of coupling surfaces 251, and each of the coupling surfaces 251 is located on the bottom surface 254 of the buffering member 25' and is disposed on two opposite sides of the corresponding limiting hole 250. The components with the same reference numerals in this embodiment have the same structural design and working principle. For the sake of brevity, the details will not be repeated here.

請參閱第15A圖以及第15B圖,第15A圖為本發明第六實施例一鍵盤3000”的剖面示意圖,第15B圖為本發明第六實施例鍵盤3000”的剖面***示意圖。如第15A圖以及第15B圖所示,鍵盤3000”與上述鍵盤3000’的主要不同處在於,鍵盤3000”的電路板3具有電路板上表面33及相對於電路板上表面33的一電路板下表面34,鍵盤3000”的一緩衝件25”包含複數個結合面251’,緩衝件25”具有底面254及相對於底面254的一上表面255,結合面251’位於緩衝件25”的上表面255且設置在限位孔250兩相對側,複數個結合面251’貼合於電路板下表面34。除此之外,鍵盤3000”的底板1另形成有一容置槽13,對應設置於緩衝件25”下方,當複數個結合面251’貼合於電路板下表面34時,容置槽13用以於容置部分的緩衝件25”,以使結合面251’與緩衝件25”能平整貼合於電路板下表面34,不會造成電路板上表面33的突起而影響電路板上表面33上方的機構空間。除此之 外,緩衝件25”另具有一下孔壁259’,下孔壁259’與限位孔250的孔壁259共同定義收納空間253,以容置平衡桿22的連動端部220。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. 15A and FIG. 15B. FIG. 15A is a schematic cross-sectional view of a keyboard 3000 ″ according to a sixth embodiment of the present invention, and FIG. 15B is an exploded cross-sectional view of a keyboard 3000 ″ according to the sixth embodiment of the present invention. As shown in FIG. 15A and FIG. 15B, the main difference between the keyboard 3000 "and the keyboard 3000 'is that the circuit board 3 of the keyboard 3000" has an upper surface 33 of the circuit board and a circuit board opposite to the upper surface 33 of the circuit board. The lower surface 34, a buffer member 25 "of the keyboard 3000" includes a plurality of bonding surfaces 251 ', the buffer member 25 "has a bottom surface 254 and an upper surface 255 opposite to the bottom surface 254, and the bonding surface 251' is located on the buffer member 25" The surface 255 is disposed on two opposite sides of the limiting hole 250, and a plurality of bonding surfaces 251 'are attached to the lower surface 34 of the circuit board. In addition, the bottom plate 1 of the keyboard 3000 "is formed with a receiving groove 13 correspondingly disposed below the buffer member 25". When a plurality of bonding surfaces 251 'are attached to the lower surface 34 of the circuit board, the receiving groove 13 is used for The accommodating portion of the buffer member 25 "allows the bonding surface 251 'and the buffer member 25" to be flatly attached to the lower surface 34 of the circuit board without causing the protrusion of the upper surface 33 of the circuit board to affect the upper surface 33 of the circuit board. Institutional space above. Except this In addition, the buffer member 25 "further has a lower hole wall 259 ', and the lower hole wall 259' and the hole wall 259 of the limiting hole 250 together define a storage space 253 to receive the interlocking end portion 220 of the balance bar 22. In this embodiment, Elements with the same reference numerals as in the above embodiments have the same structural design and function principle. For brevity, details are not repeated here.

請參閱第16圖,第16圖為本發明第七實施例一鍵盤3000'''的剖面示意圖。如第16圖所示,鍵盤3000'''與上述鍵盤3000’的主要不同處在於,鍵盤3000'''另包含一連結薄層4,連結薄層4設置於電路板3上;一般電腦鍵盤3000'''所需的數十個彈性體5(請一併參考第1、2圖)係預先設置於連結薄層4上,以簡化組裝數十個彈性體5為單一組裝步驟。於本實施例中,鍵盤3000'''的緩衝件25’係透過黏貼或熱熔方式先和連結薄層4結合,然後再堆疊於電路板3上。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. 16, which is a schematic cross-sectional view of a keyboard 3000 ′ ″ according to a seventh embodiment of the present invention. As shown in FIG. 16, the main difference between the keyboard 3000 ′ ″ and the keyboard 3000 ′ above is that the keyboard 3000 ′ ″ further includes a connection thin layer 4, which is disposed on the circuit board 3; a general computer keyboard Dozens of elastomers 5 (refer to Figures 1 and 2 together) required for 3000 '"are pre-set on the connection sheet 4 to simplify the assembly of dozens of elastomers 5 as a single assembly step. In this embodiment, the buffer member 25 'of the keyboard 3000' "is first bonded to the connection thin layer 4 by an adhesive or hot-melt method, and then stacked on the circuit board 3. The components with the same reference numerals in this embodiment have the same structural design and working principle. For the sake of brevity, the details will not be repeated here.

請參閱第17圖,第17圖為本發明第八實施例一鍵盤3000''''的剖面示意圖。如第17圖所示,鍵盤3000''''與上述鍵盤3000’的主要不同處在於,鍵盤3000''''的緩衝件25’的結合面251係設置於緩衝件25’的底面254且用以貼合或熱熔方式固定於底板上表面12,以使緩衝件25’設置於底板1上,即鍵盤3000''''的緩衝件25’係以貼合或熱熔方式固定於底板1。此外,鍵盤3000''''的電路板3形成有一貫穿槽35,當緩衝件25’的結合面251結合於底板1的底板上表面12時,緩衝件25’的本體可經由貫穿槽35而延伸突出於電路板上表面33,以便平衡桿22的連動端部220安裝。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. 17, which is a schematic cross-sectional view of a keyboard 3000 ″ ″ according to an eighth embodiment of the present invention. As shown in FIG. 17, the main difference between the keyboard 3000 ″ ″ and the keyboard 3000 ′ described above is that the joint surface 251 of the buffer member 25 ′ of the keyboard 3000 ″ ″ is provided on the bottom surface 254 of the buffer member 25 ′ and It is fixed to the upper surface 12 of the base plate by lamination or hot-melt, so that the buffer member 25 'is arranged on the base plate 1, that is, the buffer member 25' of the keyboard 3000 '' is fixed to the base plate by the lamination or hot-melt method. 1. In addition, the circuit board 3 of the keyboard 3000 ″ ″ is formed with a through slot 35. When the bonding surface 251 of the buffer member 25 ′ is coupled to the upper surface 12 of the bottom plate 1, the body of the buffer member 25 ′ can pass through the through slot 35. Extending from the upper surface 33 of the circuit board, the interlocking end 220 of the balance bar 22 is installed. The components with the same reference numerals in this embodiment have the same structural design and working principle. For the sake of brevity, the details will not be repeated here.

請參閱第18圖至第20圖,第18圖為本發明第九實施例一鍵盤4000的部分***示意圖,第19圖為本發明第九實施例一緩衝件25''''於另一視角的示意圖,第20圖為第18圖所示鍵盤4000沿一剖面線G-G的剖面示意圖。如第18圖至第20圖所示,鍵盤4000與上述鍵盤3000''''的主要不同處在於,鍵盤4000的緩衝件25''''與底板1為獨立兩構件,且緩衝件25'''包含一本體256以及一結合部257,本體256經由電路板3的貫穿槽35延伸突出於電路板上表面33,其中限位孔250形成於本體256上,結合部257連結本體256。於此實施例中,底板1具有一組裝卡勾14,緩衝件25'''具有一組裝卡槽258。 Please refer to FIG. 18 to FIG. 20, FIG. 18 is a partially exploded schematic diagram of a keyboard 4000 according to a ninth embodiment of the present invention, and FIG. 19 is a buffer member 25 '' '' of the ninth embodiment of the present invention from another perspective 20 is a cross-sectional view of the keyboard 4000 shown in FIG. 18 along a section line GG. As shown in Figs. 18 to 20, the main difference between the keyboard 4000 and the keyboard 3000 "" mentioned above is that the cushioning member 25 "" of the keyboard 4000 is independent of the bottom plate 1 and the cushioning member 25 ' '' Includes a main body 256 and a coupling portion 257. The main body 256 extends through the through slot 35 of the circuit board 3 and protrudes from the upper surface 33 of the circuit board. A limiting hole 250 is formed in the main body 256. In this embodiment, the bottom plate 1 has an assembly hook 14, and the buffer member 25 ′ ″ has an assembly card slot 258.

於此實務上,緩衝件25'''可以橡膠材質所製成,由於橡膠材質質地較軟,因此橡膠材質的緩衝件25'''除了可降低平衡桿22的連動端部220與緩衝件25'''的限位孔250的孔壁間的碰撞聲響,進而達到減少噪音的效果外,另可藉由變形而使緩衝件25'''的組裝卡槽258套入底板1的組裝卡勾14,使組裝卡勾14可拆卸地卡扣組裝卡槽258。值得一提的是,本發明緩衝件25'''與底板1的固定方式可不侷限於此實施例圖式所繪示,例如緩衝件25'''的結合部257另可以熱熔或黏貼而結合於底板1,至於採用上述何者設計,端視實際需求而定。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。 In this practice, the cushioning member 25 '' 'can be made of rubber material. Because the rubber material is relatively soft, the cushioning member 25' '' made of rubber can reduce the linkage end 220 and the cushioning member 25 of the balance rod 22. The collision sound between the walls of the limit hole 250 of the '' ', thereby achieving the effect of reducing noise. In addition, the assembly card slot 258 of the buffer member 25' '' can be inserted into the assembly hook of the base plate 1 by deformation. 14. Make the assembly hook 14 detachably engage the assembly slot 258. It is worth mentioning that the fixing manner of the buffer member 25 ′ ″ and the bottom plate 1 of the present invention may not be limited to that shown in the drawings of the embodiment. For example, the joint portion 257 of the buffer member 25 ′ ″ may be hot-melted or adhered. Combined with the base plate 1, as to which of the above designs is adopted, it depends on the actual needs. The components with the same reference numerals in this embodiment have the same structural design and working principle. For the sake of brevity, the details will not be repeated here.

請參閱第21圖,第21圖為本發明第十實施例一鍵盤5000的部分放大示意圖。如第21圖所示,鍵盤5000與上述實施例不同處在於,鍵盤5000的一緩衝件25''''設置於電路板3上對應平衡桿22的連動端部220處。於此實施例中,緩衝件25''''可由彈性材質(例如橡膠)所製成,因此緩衝件25''''可藉由變形提供彈性回復力,以頂連動端部220抵接底板1的卡合結構10的卡合孔11的孔壁。如此一 來,緩衝件25''''便有助減少連動端部220與卡合孔11孔壁間隙,而可降低連動端部220於卡合孔11內運動時與卡合結構10間的碰撞聲響,進而達到減少噪音的效果。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. 21, which is a partially enlarged schematic diagram of a keyboard 5000 according to a tenth embodiment of the present invention. As shown in FIG. 21, the keyboard 5000 is different from the above embodiment in that a buffer member 25 ″ ″ of the keyboard 5000 is disposed on the circuit board 3 corresponding to the linkage end 220 of the balance bar 22. In this embodiment, the cushioning member 25 "" can be made of an elastic material (such as rubber). Therefore, the cushioning member 25 "" can provide an elastic restoring force by deformation, and the top linking end portion 220 abuts against the bottom plate. The hole wall of the engaging hole 11 of the engaging structure 10. So one In this way, the cushioning member 25 "" helps reduce the gap between the interlocking end 220 and the hole wall of the engaging hole 11, and can reduce the collision noise between the interlocking end 220 and the engaging structure 10 when it moves in the interlocking hole 11. , And then achieve the effect of reducing noise. The components with the same reference numerals in this embodiment have the same structural design and working principle. For the sake of brevity, the details will not be repeated here.

請參閱第22圖,第22圖為本發明第十一實施例一鍵盤6000的剖面示意圖。如第22圖所示,鍵盤6000與上述實施例的不同在於,鍵盤6000為一發光鍵盤,即鍵盤6000另包含一背光模組6,鍵盤6000的一緩衝件25''''',設置於背光模組6上。進一步地,底板1形成有一容置開口15,電路板3形成有一貫穿槽35,貫穿槽35對應容置開口15,且緩衝件25'''''包含一本體256以及一結合部257,本體256分別經由容置開口15與貫穿槽35穿設底板1與電路板3而突出於電路板3上表面,其中限位孔250形成於本體256上,結合部257連結本體256且抵接底板1且以貼合的方式固定於背光模組6上,當緩衝件25'''''固設於背光模組6上時,結合部257及本體256的一部分容置於容置開口15內。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. 22, which is a schematic cross-sectional view of a keyboard 6000 according to an eleventh embodiment of the present invention. As shown in FIG. 22, the keyboard 6000 is different from the above embodiment in that the keyboard 6000 is a light-emitting keyboard, that is, the keyboard 6000 further includes a backlight module 6, and a buffer member 25 '' '' 'of the keyboard 6000 is provided in On the backlight module 6. Further, the base plate 1 is formed with a receiving opening 15, and the circuit board 3 is formed with a through slot 35 corresponding to the receiving opening 15, and the buffer member 25 ′ ″ ″ includes a body 256 and a coupling portion 257. 256 penetrates the bottom plate 1 and the circuit board 3 through the accommodation opening 15 and the through slot 35 to protrude from the upper surface of the circuit board 3, wherein a limiting hole 250 is formed in the body 256, and the joint portion 257 connects the body 256 and abuts the bottom plate 1 It is fixed to the backlight module 6 in a fitting manner. When the buffer member 25 ′ ″ ″ is fixed on the backlight module 6, the joint portion 257 and a part of the body 256 are received in the accommodation opening 15. The components with the same reference numerals in this embodiment have the same structural design and working principle. For the sake of brevity, the details will not be repeated here.

請參閱第23圖,第23圖為本發明第十二實施例一按鍵1000’的部分***示意圖。如第23圖所示,按鍵1000包含一底板1’、一鍵帽2’、一支撐機構3’、一平衡桿4’、一緩衝件5’以及一電路板7’,鍵帽2’設置於底板1’上方,支撐機構3’設置於底板1’與鍵帽2’之間,支撐機構3’上下端分別連結鍵帽2’與底板1’,使得鍵帽2’可相對底板1’上下運動。電路板7’設置於底板1’上且具有一開關(未繪示於圖中),當鍵帽2’被按壓時,該開關可被觸發以執行該按鍵指令。平衡桿4’具有一平衡桿上端40’及兩連動端部41’,兩連動端部41’分別位於平衡桿上端40’的相 對兩端,鍵帽2’具有一鍵帽連接結構20’,平衡桿上端40’可轉動地樞接於鍵帽連接結構20’,使得平衡桿4’連接於鍵帽2’。緩衝件5’設置在底板1’上且與底板1’共同形成一限位結構6’,連動端部41’可活動地設置於限位結構6’內。於此實施例中,按鍵1000’可為一左右寬度遠大於前後尺寸的倍數鍵按鍵(例如一般標準鍵盤上的Caps Lock,Shift,Enter按鍵)。 Please refer to FIG. 23, which is a schematic partial explosion diagram of a button 1000 'according to a twelfth embodiment of the present invention. As shown in FIG. 23, the button 1000 includes a bottom plate 1 ', a keycap 2', a support mechanism 3 ', a balance bar 4', a buffer 5 ', and a circuit board 7', and the keycap 2 'is provided. Above the bottom plate 1 ', a support mechanism 3' is disposed between the bottom plate 1 'and the key cap 2', and the upper and lower ends of the support mechanism 3 'respectively connect the key cap 2' and the bottom plate 1 ', so that the key cap 2' can be opposite to the bottom plate 1 ' Up and down movement. The circuit board 7 'is disposed on the bottom plate 1' and has a switch (not shown in the figure). When the keycap 2 'is pressed, the switch can be triggered to execute the key command. The balance bar 4 'has a balance bar upper end 40' and two linkage end portions 41 ', and the two linkage end portions 41' are located at the phases of the balance bar upper end 40 ', respectively. At both ends, the keycap 2 'has a keycap connection structure 20', and the upper end 40 'of the balance bar is pivotably pivotally connected to the keycap connection structure 20', so that the balance bar 4 'is connected to the keycap 2'. The buffer member 5 'is disposed on the bottom plate 1' and forms a limiting structure 6 'together with the bottom plate 1'. The interlocking end portion 41 'is movably disposed in the limiting structure 6'. In this embodiment, the button 1000 'may be a multiple-key button having a width that is much larger than the front and rear dimensions (for example, Caps Lock, Shift, Enter on a standard keyboard).

請參閱第24圖至第27圖,第24圖為第23圖所示的按鍵1000’在一選取範圍A內的部分放大示意圖,第25圖為本發明第十二實施例緩衝件5’的示意圖,第26圖為本發明第十二實施例緩衝件5’於另一視角的示意圖,第27圖為第24圖所示的按鍵1000’的剖面示意圖。如第24圖至第27圖所示,底板1’具有一第一卡合結構與一第二卡合結構,於此實施例中,該第一卡合結構與該第二卡合結構可分別為沿相反方向延伸之一第一卡勾10”及一第二卡勾11’,緩衝件5’具有一緩衝件長軸50’、一收納凹陷51’、一樞轉卡合部52’及一卡扣卡合部53’,緩衝件長軸50’係為一虛擬軸,樞轉卡合部52’及卡扣卡合部53’分別位於緩衝件長軸50’的相對兩端。於此實施例中,緩衝件5’材質比底板1’材質柔軟,例如底板1’可由金屬材質所製成,緩衝件5’可由橡膠材質所製成。 Please refer to FIGS. 24 to 27. FIG. 24 is an enlarged schematic view of a part of the button 1000 ′ shown in FIG. 23 within a selection range A. FIG. 25 is a view of a cushion member 5 ′ of a twelfth embodiment of the present invention. 26 is a schematic view of the buffer member 5 ′ according to the twelfth embodiment of the present invention from another perspective, and FIG. 27 is a schematic cross-sectional view of the button 1000 ′ shown in FIG. 24. As shown in FIG. 24 to FIG. 27, the bottom plate 1 'has a first engaging structure and a second engaging structure. In this embodiment, the first engaging structure and the second engaging structure may be separated from each other. To extend one of the first hooks 10 "and the second hook 11 'in opposite directions, the buffer member 5' has a buffer member long axis 50 ', a receiving recess 51', a pivoting engaging portion 52 'and A snap-fit engaging portion 53 ', the buffer member long axis 50' is a virtual shaft, and the pivoting engagement portion 52 'and the snap-fit engaging portion 53' are located at opposite ends of the buffer member long axis 50 ', respectively. In this embodiment, the material of the buffer member 5 ′ is softer than that of the bottom plate 1 ′. For example, the bottom plate 1 ′ may be made of a metal material, and the buffer member 5 ′ may be made of a rubber material.

進一步地,緩衝件5’具有一中段下凸結構54’,中段下凸結構54’將收納凹陷51’區分為一第一收納空間55’與一第二收納空間56’,第一收納空間55’位於中段下凸結構54’與樞轉卡合部52’間,第二收納空間56’位於中段下凸結構54’與卡扣卡合部53’間,藉此緩衝件5’沿著緩衝件長軸50’係實質具有一E字形剖面。此外,底板1’更具有一減噪開孔結構12’與一中央延伸部13’,減噪開孔結構12’形成於第一卡勾10”及第二卡勾11’之間,中央延伸部13’位於減噪開孔結構12’中段,減噪開孔結構12’對正收納凹陷51’。於此實施例中,底板1’具有兩減噪開 孔結構12’,其分別對正收納凹陷51’的第一收納空間55’與第二收納空間56’。如此一來,當緩衝件5’設置於底板1’上而使第一收納空間55’與第二收納空間56’鄰近底板1’而形成限位結構6’時,減噪開孔結構12’可避免平衡桿4’的連動端部41’在限位結構6’內活動時與底板1’干涉。此外,中央延伸部13’抵接於中段下凸結構54’,使得緩衝件5’可被支撐於底板1’上。再者,電路板7’更具有一下緩衝部70’,下緩衝部70’至少設置於該第一卡合結構與該第二卡合結構之間,底板1’上的減噪開孔結構12’也形成於該第一卡合結構與該第二卡合結構之間,下緩衝部70’設置於減噪開孔結構12’上方,以支撐連動端部41’,當鍵帽2’相對底板1’上下運動時,下緩衝部70’可變形而至少部分進入減噪開孔結構12’內,且連動端部41’對應地於限位結構6’內運動,下緩衝部70’限制連動端部41’的下表面。 Further, the buffering member 5 'has a middle section convex structure 54', which divides the storage recess 51 'into a first storage space 55', a second storage space 56 ', and a first storage space 55'. 'Located between the middle downward convex structure 54' and the pivot engagement portion 52 ', and the second storage space 56' is positioned between the middle downward convex structure 54 'and the snap engagement portion 53', so that the cushioning member 5 'runs along the cushion. The major axis 50 'has a substantially E-shaped cross section. In addition, the bottom plate 1 'further has a noise reduction opening structure 12' and a central extension 13 '. The noise reduction opening structure 12' is formed between the first hook 10 "and the second hook 11 ', and extends in the center. The portion 13 'is located in the middle of the noise reduction opening structure 12', and the noise reduction opening structure 12 'is opposite to the receiving recess 51'. In this embodiment, the bottom plate 1 'has two noise reduction openings. The hole structure 12 'is aligned with the first storage space 55' and the second storage space 56 'which respectively receive the depression 51'. In this way, when the buffer member 5 'is disposed on the bottom plate 1' and the first storage space 55 'and the second storage space 56' are adjacent to the bottom plate 1 'to form a limiting structure 6', the noise reduction opening structure 12 ' The interlocking end portion 41 ′ of the balance bar 4 ′ can be prevented from interfering with the bottom plate 1 ′ when moving in the position-limiting structure 6 ′. In addition, the central extension portion 13 'abuts against the middle downward convex structure 54', so that the buffer member 5 'can be supported on the bottom plate 1'. Furthermore, the circuit board 7 'further has a lower buffer portion 70', and the lower buffer portion 70 'is disposed at least between the first engaging structure and the second engaging structure, and the noise reduction opening structure 12 on the bottom plate 1'. 'Also formed between the first engaging structure and the second engaging structure, the lower buffer portion 70' is disposed above the noise reduction opening structure 12 'to support the interlocking end portion 41' when the keycap 2 'is opposed When the bottom plate 1 'moves up and down, the lower buffer portion 70' can deform and at least partly enter the noise reduction opening structure 12 ', and the linked end portion 41' moves correspondingly within the limit structure 6 ', and the lower buffer portion 70' is restricted The lower surface of the interlocking end portion 41 '.

此外,緩衝件5’另形成有一第一組裝槽57’以及一第二組裝槽59’,第一組裝槽57’及第二組裝槽59’均實質垂直地貫穿緩衝件5’,第一卡勾10”具有一第一根部101’與一第一水平延伸部102’,第一水平延伸部102’自第一根部101’頂端朝水平方向延伸而與底板1’間形成一樞轉空間103’,第二卡勾11’具有一第二根部110’與一第二水平延伸部111’,第二水平延伸部111’自第二根部110’頂端朝水平方向延伸而與底板1’間形成一卡合空間112’。此外,為便於組裝,第二卡勾11’另具有一組裝導角113’。 In addition, the buffer member 5 'is further formed with a first assembly groove 57' and a second assembly groove 59 '. The first assembly groove 57' and the second assembly groove 59 'both substantially vertically penetrate the buffer member 5', and the first card The hook 10 "has a first root portion 101 'and a first horizontal extension portion 102'. The first horizontal extension portion 102 'extends horizontally from the top end of the first root portion 101' and forms a pivot space 103 with the bottom plate 1 '. ', The second hook 11' has a second root portion 110 'and a second horizontal extension portion 111', and the second horizontal extension portion 111 'extends from the top end of the second root portion 110' in a horizontal direction and is formed between the bottom plate 1 'and the bottom plate 1'. An engaging space 112 '. In addition, for ease of assembly, the second hook 11' further has an assembly guide angle 113 '.

請參閱第24圖至第27圖以及第33圖,第33圖為本發明第十二實施例緩衝件5’的剖面示意圖。如第24圖至第27圖以及第33圖所示,緩衝件5’另包含一收容槽5C’,一減噪肋條5D’,一第一限位突起58’、一第二限位突起5A’與一限位肋條5B’;其中該第一限位突起58’突出於第一組裝槽57’的槽壁,且第一限位突起58’形成有一第一導角580’,第二限位突起5A’突出於第二組裝槽59’的槽壁, 且第二限位突起5A’形成有一第二導角5A0’。此外,限位肋條5B’突出於第二組裝槽59’的槽壁,收容槽5C’連通於第二組裝槽59’。值得一提的是,如第33圖所示,第一組裝槽57’及第二組裝槽59’均實質垂直地貫穿緩衝件5’,即第一組裝槽57’及第二組裝槽59’在緩衝件5’的上表面分別形成有一第一組裝槽開口570及一第二組裝槽開口590,允許第一卡勾10”的第一水平延伸部102’與第二卡勾11’的第二水平延伸部111’能暴露在緩衝件5’上表面,進而降低整體緩衝件5’和第一卡勾10”與第二卡勾11’結合後的高度。限位肋條5B’設置於收容槽5C’內,當第二卡勾11’第二水平延伸部111’伸入收容槽5C’中時,限位肋條5B’抵接於第二水平延伸部111’。減噪肋條5D’設置於限位結構6’內,當平衡桿4’的連動端部41’在底板1’和限位結構6’間活動時,減噪肋條5D’限縮連動端部41’上下活動空間而可降低平衡桿4’的連動端部41’發出的撞擊聲響。 Please refer to FIGS. 24 to 27 and FIG. 33. FIG. 33 is a schematic cross-sectional view of a buffer member 5 'according to a twelfth embodiment of the present invention. As shown in FIGS. 24 to 27 and 33, the buffer member 5 'further includes a receiving groove 5C', a noise reduction rib 5D ', a first limit protrusion 58', and a second limit protrusion 5A. 'And a limiting rib 5B'; wherein the first limiting protrusion 58 'protrudes from the groove wall of the first assembly groove 57', and the first limiting protrusion 58 'is formed with a first leading angle 580', and the second limit The position protrusion 5A 'protrudes from the groove wall of the second assembly groove 59', And the second limiting protrusion 5A 'is formed with a second lead angle 5A0'. In addition, the limiting rib 5B 'protrudes from the groove wall of the second assembling groove 59', and the receiving groove 5C 'communicates with the second assembling groove 59'. It is worth mentioning that, as shown in FIG. 33, the first assembly groove 57 ′ and the second assembly groove 59 ′ penetrate the buffer member 5 ′ substantially vertically, that is, the first assembly groove 57 ′ and the second assembly groove 59 ′. A first assembling slot opening 570 and a second assembling slot opening 590 are formed on the upper surface of the buffer member 5 ', respectively, allowing the first horizontal extension 102' of the first hook 10 "and the first The two horizontal extending portions 111 'can be exposed on the upper surface of the buffer member 5', thereby reducing the height of the overall buffer member 5 'and the first hook 10 "combined with the second hook 11'. The limiting rib 5B 'is disposed in the receiving groove 5C'. When the second hook 11 'and the second horizontal extension 111' extend into the receiving groove 5C ', the limiting rib 5B' abuts on the second horizontal extension 111 '. The noise reduction rib 5D 'is disposed in the limiting structure 6'. When the interlocking end portion 41 'of the balance bar 4' moves between the bottom plate 1 'and the limiting structure 6', the noise reduction rib 5D 'limits the interlocking end portion 41. 'Up and down movement space can reduce the impact sound from the linkage end portion 41' of the balance bar 4 '.

請參閱第28圖至第32圖,第28圖為本發明第十二實施例緩衝件5’相對底板1’位於一第一組裝位置的示意圖,第29圖為本發明第十二實施例緩衝件5’相對底板1’位於該第一組裝位置的正視示意圖,第30圖為本發明第十二實施例緩衝件5’相對底板1’位於一第二組裝位置的正視示意圖,第31圖為本發明第十二實施例緩衝件5’相對底板1’位於一第三組裝位置的正視示意圖,第32圖為本發明第十二實施例組裝按鍵1000’的組裝方法的流程圖。如第32圖所示,本發明組裝按鍵1000’的組裝方法包含下列步驟: Please refer to FIGS. 28 to 32. FIG. 28 is a schematic view of a buffer member 5 'in a first assembly position relative to the bottom plate 1' according to the twelfth embodiment of the present invention, and FIG. 29 is a buffer of the twelfth embodiment of the present invention. Figure 5 is a schematic front view of the first assembly position of the piece 5 'relative to the bottom plate 1'. Figure 30 is a schematic front view of the buffer member 5 'in a second assembly position relative to the bottom plate 1' of the twelfth embodiment of the present invention. The front view of the twelfth embodiment of the twelfth embodiment of the present invention in a third assembly position with respect to the bottom plate 1 '. FIG. 32 is a flowchart of an assembling method of the twelfth embodiment of the present invention for assembling a key 1000'. As shown in FIG. 32, the assembling method of the assembling button 1000 'of the present invention includes the following steps:

步驟100:將平衡桿上端40’可活動地連接於鍵帽2’。 Step 100: The upper end 40 'of the balance bar is movably connected to the keycap 2'.

步驟102:將支撐機構3’上下端分別連結鍵帽2與底板1’。 Step 102: The upper and lower ends of the supporting mechanism 3 'are respectively connected with the keycap 2 and the bottom plate 1'.

步驟104:將樞轉卡合部52’卡合於第一卡勾10”。 Step 104: The pivotal engaging portion 52 'is engaged with the first hook 10 ".

步驟106:將樞轉卡合部52’相對第一卡勾10”朝底板1’方向旋轉,使 卡扣卡合部53’卡入第二卡勾11’,且使底板1’與收納凹陷51’相鄰近而共同形成一限位結構6’。 Step 106: Rotate the pivoting engaging portion 52 'relative to the first hook 10 "toward the bottom plate 1' so that The snap-fit engaging portion 53 'is engaged with the second hook 11', and the bottom plate 1 'and the storage recess 51' are adjacent to form a limiting structure 6 'together.

步驟108:將連動端部41’可活動地穿設於限位結構6’內。 Step 108: The interlocking end portion 41 'is movably disposed in the limiting structure 6'.

以下針對本發明組裝按鍵1000’的組裝方法及作用原理進行詳細說明,首先將平衡桿上端40’經由鍵帽連接結構20’可活動地連接於鍵帽2’(步驟100),接著再將支撐機構3’上下端分別連結鍵帽2’與底板1’(步驟102),值得一提的是,為便於後續的組裝作業,可先將支撐機構3’下端連結於底板1’,待後續組裝作業完成後,再將支撐機構3’上端連結於鍵帽2’,以避免鍵帽2’影響組裝人員進行後續組裝作業。 The assembly method and working principle of the assembly button 1000 'according to the present invention are described in detail below. First, the upper end 40' of the balance bar is movably connected to the keycap 2 'via the keycap connection structure 20' (step 100), and then the support The upper and lower ends of the mechanism 3 'are respectively connected to the keycap 2' and the bottom plate 1 '(step 102). It is worth mentioning that, for the convenience of subsequent assembly operations, the lower end of the support mechanism 3' can be connected to the bottom plate 1 'first, for subsequent assembly After the operation is completed, the upper end of the supporting mechanism 3 'is connected to the keycap 2' to prevent the keycap 2 'from affecting the assembly personnel to perform subsequent assembly operations.

接著,如第28圖以及第29圖所示,將緩衝件5’的樞轉卡合部52’卡合於底板1’的第一卡勾10”(步驟104),在此過程中,第一卡勾10”係可通過緩衝件5’的第一組裝槽57’,進而使樞轉卡合部52’進入第一卡勾10”的樞轉空間103’,使樞轉卡合部52’係抵接於該第一水平延伸部102’的下表面,藉此第一卡勾10”便可轉動地卡合於樞轉卡合部52‘(如第29圖所示)。於此實施例中,樞轉卡合部52’實質上為一圓柱形結構,且第一卡勾10”的外形輪廓實質上吻合於該圓柱形結構。因此,當第一卡勾10”卡合於樞轉卡合部52’時,樞轉卡合部52’實質上為該圓柱形結構以及第一卡勾10”的外形輪廓實質上吻合於該圓柱形結構的設計,可有助緩衝件5’以樞轉卡合部52’為旋轉軸心相對底板1’旋轉。然本發明樞轉卡合部52’的形狀並不侷限於此,舉例來說,於另一實施例中,樞轉卡合部52’亦可為一半圓柱形結構或由該圓柱形結構以及該半圓柱形結構組成之一弧形剖面結構,且第一卡勾10”的外形輪廓可實質上對應於該半圓柱形結構或該弧形剖面結構。 Next, as shown in FIG. 28 and FIG. 29, the pivotal engaging portion 52 'of the buffer member 5' is engaged with the first hook 10 "of the bottom plate 1 '(step 104). In this process, the first A hook 10 "can pass through the first assembly groove 57 'of the buffer member 5', so that the pivoting engaging portion 52 'can enter the pivoting space 103' of the first hook 10", so that the pivoting engaging portion 52 'It is in contact with the lower surface of the first horizontal extension portion 102', whereby the first hook 10 "can be rotatably engaged with the pivot engagement portion 52 '(as shown in FIG. 29). In this embodiment, the pivoting engaging portion 52 'is substantially a cylindrical structure, and the outline of the first hook 10 "substantially matches the cylindrical structure. Therefore, when the first hook 10" is engaged When engaged with the pivoting engaging portion 52 ', the pivoting engaging portion 52' is substantially the cylindrical structure and the outline of the first hook 10 "substantially matches the design of the cylindrical structure, which can help cushion The piece 5 'rotates relative to the bottom plate 1' with the pivotal engaging portion 52 'as a rotation axis. However, the shape of the pivotal engaging portion 52' of the present invention is not limited to this. For example, in another embodiment, The pivoting engaging portion 52 ′ may also be a semi-cylindrical structure or an arc-shaped cross-sectional structure composed of the cylindrical structure and the semi-cylindrical structure, and the outer contour of the first hook 10 ″ may substantially correspond to the A semi-cylindrical structure or the arc-shaped cross-sectional structure.

接著,將緩衝件5’以樞轉卡合部52’為旋轉軸心相對底板1’沿如第29圖所示的一組裝方向Z旋轉,當緩衝件5’相對底板’1旋轉至如第30圖所示的位置時,底板1’的第二卡勾11’的第二水平延伸部111’進入緩衝件5’的第二組裝槽59’,且第一限位突起58’的第一導角580’導引第一卡勾10’,使第一限位突起58’能順利抵接第一卡勾10”。值得一提的是,如第28圖所示,第一導角580’為一斜面結構,在緩衝件5’朝底板1’旋轉的過程中,該斜面結構(即第一導角580’)有助第一卡勾10”由較大的開口區域進入到介於兩第一限位突起58’所界定的較小的開口區域,即第一導角580’係可用以導引第一卡勾10”,使第一限位突起58’能順利抵接第一卡勾10”。 Next, the cushioning member 5 'is rotated relative to the bottom plate 1' with the pivot engaging portion 52 'as the rotation axis in an assembly direction Z shown in FIG. 29. When the cushioning member 5' is rotated relative to the bottom plate 1 to In the position shown in FIG. 30, the second horizontal extension 111 ′ of the second hook 11 ′ of the bottom plate 1 ′ enters the second assembly groove 59 ′ of the buffer member 5 ′, and the first limit protrusion 58 ′ The lead angle 580 'guides the first hook 10' so that the first limit protrusion 58 'can smoothly abut the first hook 10 ". It is worth mentioning that, as shown in FIG. 28, the first lead angle 580 'Is a bevel structure. During the rotation of the buffer member 5' toward the bottom plate 1 ', the bevel structure (ie, the first lead angle 580') helps the first hook 10 "to enter from the larger opening area to The smaller opening area defined by the two first limiting protrusions 58 ', that is, the first lead angle 580' can be used to guide the first hook 10 ", so that the first limiting protrusions 58 'can smoothly abut against the first Card hook 10 ".

當緩衝件5’繼續以樞轉卡合部52’為旋轉軸心朝底板1’旋轉,直到緩衝件5’到達如第31圖所示的位置時,緩衝件5’的卡扣卡合部53’進入第二卡勾11’的卡合空間112’,使卡扣卡合部53’抵接於第二水平延伸部111’的下表面,藉此緩衝件5’的卡扣卡合部53’便可卡入第二卡勾11’(步驟106),且底板1’與緩衝件5’的收納凹陷51’相鄰近而共同形成限位結構6’。最後,再將平衡桿4’的連動端部41’可活動地穿設於限位結構6’內(步驟108)。如此一來,當鍵帽2’相對底板1’上下運動時,連動端部41’對應地於限位結構6’內運動,而因緩衝件5’的材質較底板1’的材質軟,故本發明的緩衝件5’係具較佳的吸震效果,而可降低連動端部41’相對底板1’運動時發出的碰撞聲響。另外,為加強本發明按鍵1000’的減噪效果,在緩衝件5’的收納凹陷51’(即第一收納空間55’與第二收納空間56’)內均設有減噪肋條5D’,其可防止平衡桿4’的連動端部41’撞擊限位結構6’的孔壁(即緩衝件5’的主體部分),以進一步降低連動端部41’相對底板1’運動時發出的碰撞聲響。 When the buffer member 5 'continues to rotate toward the bottom plate 1' with the pivoting engagement portion 52 'as the rotation axis until the buffer member 5' reaches the position shown in FIG. 31, the snap-fit engagement portion of the buffer member 5 ' 53 'enters the engagement space 112' of the second hook 11 ', so that the snap engagement portion 53' abuts on the lower surface of the second horizontal extension portion 111 ', thereby the snap engagement portion of the buffer member 5' 53 'can be clicked into the second hook 11' (step 106), and the bottom plate 1 'and the receiving recess 51' of the buffer member 5 'are adjacent to form a limiting structure 6'. Finally, the interlocking end portion 41 'of the balance bar 4' is movably disposed in the limiting structure 6 '(step 108). In this way, when the keycap 2 ′ moves up and down relative to the bottom plate 1 ′, the interlocking end portion 41 ′ moves correspondingly within the limiting structure 6 ′, and because the material of the buffer member 5 ′ is softer than that of the bottom plate 1 ′, The cushioning member 5 'of the present invention has a better shock absorption effect, and can reduce the collision sound emitted when the linked end portion 41' moves relative to the bottom plate 1 '. In addition, in order to enhance the noise reduction effect of the key 1000 'of the present invention, noise reduction ribs 5D' are provided in the storage recess 51 '(i.e., the first storage space 55' and the second storage space 56 ') of the buffer member 5', It can prevent the linkage end portion 41 'of the balance bar 4' from hitting the hole wall of the limiting structure 6 '(ie, the main part of the buffer member 5'), so as to further reduce the collision when the linkage end portion 41 'moves relative to the bottom plate 1'. sound.

在緩衝件5’由如第30圖所示的位置旋轉至如第31圖所示的位置的過程中,第二限位突起5A的第二導角5A0’導引第二卡勾11’,使第二限位突起5A’能順利抵接第二卡勾11’。值得一提的是,如第28圖所示,第二導角5A0’為一斜面結構,在緩衝件5’朝底板1’旋轉的過程中,該斜面結構(即第二導角5A0’)有助第二卡勾11’由較大的開口區域進入到介於兩第二限位突起5A’所界定的較小的開口區域,即第二導角5A0’係可用以導引第二卡勾11’,使第二限位突起5A’能順利抵接第二卡勾11’。 During the rotation of the buffer member 5 'from the position shown in FIG. 30 to the position shown in FIG. 31, the second lead angle 5A0' of the second limit protrusion 5A guides the second hook 11 ', The second limiting protrusion 5A ′ can be smoothly abutted against the second hook 11 ′. It is worth mentioning that, as shown in FIG. 28, the second lead angle 5A0 'is a bevel structure. During the rotation of the buffer member 5' toward the bottom plate 1 ', the bevel structure (that is, the second lead angle 5A0') It helps the second card hook 11 'enter from a larger opening area to a smaller opening area defined by two second limiting protrusions 5A', that is, the second lead angle 5A0 'can be used to guide the second card The hook 11 'enables the second limiting protrusion 5A' to smoothly abut the second hook 11 '.

值得一提的是,當緩衝件5’位於如第31圖所示的位置時,第一卡勾10”安裝於第一組裝槽57’內,第二卡勾11’安裝於第二組裝槽59’內且第二水平延伸部111’勾合於卡扣卡合部53’,此時第一限位突起58’抵接第一卡勾10”,以限制緩衝件5’相對第一卡勾10”沿垂直緩衝件長軸50’的方向移動,且第二限位突起5A’抵接第二卡勾11’,以限制緩衝件5’相對第二卡勾11’沿垂直緩衝件長軸50’的方向移動。此外,限位肋條5B’抵接於第二卡勾11’,使限位肋條5B’與樞轉卡合部52’共同限制緩衝件5’沿平行緩衝件長軸50’的方向移動。如此一來,緩衝件5’相對底板1’在上下、左右、前後的自由度均被限制,而可穩固地設置於底板1’上。 It is worth mentioning that when the buffer member 5 'is located in the position shown in Fig. 31, the first hook 10 "is installed in the first assembly groove 57', and the second hook 11 'is installed in the second assembly groove. Within 59 'and the second horizontal extension 111' is engaged with the snap engagement portion 53 ', at this time, the first limiting protrusion 58' abuts the first hook 10 "to restrict the buffer member 5 'from the first card The hook 10 "moves in the direction of the long axis 50 'of the vertical buffer member, and the second limit protrusion 5A' abuts against the second hook 11 'to restrict the buffer member 5' from extending along the vertical buffer member relative to the second hook 11 '. The axis 50 'moves. In addition, the limiting rib 5B' abuts against the second hook 11 ', so that the limiting rib 5B' and the pivoting engagement portion 52 'jointly restrict the buffer member 5' along the long axis of the parallel buffer member It moves in the direction of 50 '. In this way, the degree of freedom of the cushioning member 5' relative to the bottom plate 1 'in up, down, left and right, and front and back is restricted, and it can be stably set on the bottom plate 1'.

除此之外,當緩衝件5’位於如第31圖所示的位置時,第一卡勾10”的上表面暴露於緩衝件5’的上表面,且第一卡勾10”的上表面與緩衝件5’的上表面高度實質接近;第二卡勾11’的上表面暴露於緩衝件5’的上表面,第二卡勾11’的上表面與緩衝件5’的上表面高度實質接近,即第二卡勾11’的第二水平延伸部111’收容於收容槽5C’內且不突出於緩衝件5’的上表面。 In addition, when the buffer member 5 'is located at the position shown in FIG. 31, the upper surface of the first hook 10 "is exposed to the upper surface of the buffer member 5', and the upper surface of the first hook 10" The height is substantially close to the upper surface of the buffer member 5 '; the upper surface of the second hook 11' is exposed to the upper surface of the buffer member 5 ', and the upper surface of the second hook 11' and the upper surface of the buffer member 5 'are substantially high. Approaching, that is, the second horizontal extension portion 111 'of the second hook 11' is received in the receiving groove 5C 'and does not protrude from the upper surface of the buffer member 5'.

於此實施例中,第一組裝槽57’及第二組裝槽59’均實質垂直地貫穿緩衝件5’而分別在緩衝件5’的上表面形成有第一組裝槽開口570及第二組裝槽開口590,而第一組裝槽開口570與第二組裝槽開口590是可省略的結構,即請參閱第34圖,第34圖為本發明第十三實施例緩衝件5”的剖面示意圖。如第34圖所示,可將第一組裝槽開口570與第二組裝槽開口590封閉,以形成一完整無破孔的緩衝件5”的上表面,而為使第一卡勾10”與第二卡勾11’能不干涉於緩衝件5”,需增加緩衝件5”的整體高度,使第一組裝槽57’及第二組裝槽59’能包含原本第一組裝槽開口570及第二組裝槽開口590所在的位置,如此第一卡勾10”與第二卡勾11’在卡合時便不會與緩衝件5”的槽壁干涉。此外,本發明緩衝件的第一組裝槽、第二組裝槽、第一限位突起、第二限位突起、限位肋條以及減噪肋條並不侷限於前述實施例圖式所繪示,舉例來說,請參閱第35圖至第40圖,第35圖與第36圖為本發明第十四實施例一按鍵1000'''於不同視角之部份***示意圖,第37圖與第38圖為本發明第十四實施例一緩衝件5'''於不同視角之示意圖,第39圖與第40圖為本發明第十四實施例緩衝件5'''相對底板1’位於不同組裝位置之部份示意圖。如第35圖至第40圖所示,按鍵1000'''包含有底板1’、一鍵帽2'''、支撐機構3’、平衡桿4’、緩衝件5'''以及電路板7’。緩衝件5'''包含有一緩衝件長軸50'''、一收納凹陷51'''、一樞轉卡合部52'''、一卡扣卡合部53'''、一第一限位突起58'''、一第二限位突起5A'''、一限位肋條5B'''以及一減噪肋條5D''',緩衝件5'''上形成有一第一組裝槽57'''、一第二組裝槽59'''以及連通第二組裝槽59'''之一收容槽5C''',第一限位突起58'''與一第二限位突起5A'''分別突出於第一組裝槽57'''與第二組裝槽59'''的槽壁,以限制緩衝件5'''相對底板1’之第一卡勾10”與第二卡勾11’沿垂直緩衝件長軸50'''的方向移動,限位肋條5B'''設置於收容槽5C'''內,當第二卡勾11’之第二水平延伸部111’伸入收容槽5C'''中時,限位肋條5B'''抵接於第二水平延伸部111’。收納凹陷51'''開口向下而形成一收納空間,減噪肋條5D''' 位於鄰接該收納空間處且沿著緩衝件長軸50'''延伸,當平衡桿4’的連動端部41’於該收納空間中運動時,連動端部41’係抵接於減噪肋條5D'''上,藉此減少連動端部41’與緩衝件5'''的接觸面積,從而防止平衡桿4’的連動端部41’撞擊緩衝件5'''的主體部分,以進一步降低連動端部41’相對底板1’運動時發出的碰撞聲響。於此實施例中,樞轉卡合部52'''實質上為一半圓柱形結構,且第一卡勾10”的外形輪廓實質上吻合於該半圓柱形結構。因此,當第一卡勾10”卡合於樞轉卡合部52'''時,樞轉卡合部52'''實質上為該半圓柱形結構以及第一卡勾10”的外形輪廓實質上吻合於該半圓柱形結構的設計,可有助緩衝件5'''以樞轉卡合部52'''為旋轉軸心相對底板1’旋轉。再者,於此實施例中,鍵帽2'''之一底面20'''更形成有一凹陷21''',當鍵帽2'''向下運動接近底板1’時,緩衝件5'''至少部分進入凹陷21'''中,藉以增加按鍵1000'''被下壓時的行程(即鍵帽2'''相對於底板1’上下運動的距離)。而本實施例與前述實施例中具有相同標號之元件具有相似結構與功能,於此不再贅述。 In this embodiment, the first assembling groove 57 ′ and the second assembling groove 59 ′ pass through the buffer member 5 ′ substantially vertically, and a first assembly groove opening 570 and a second assembly are formed on the upper surface of the buffer member 5 ′, respectively. The slot opening 590, and the first assembly slot opening 570 and the second assembly slot opening 590 are structures that can be omitted, that is, refer to FIG. 34, which is a schematic cross-sectional view of a cushioning member 5 "of the thirteenth embodiment of the present invention. As shown in FIG. 34, the first assembly slot opening 570 and the second assembly slot opening 590 can be closed to form a complete upper surface of the buffer member 5 "without holes, and the first hook 10" and The second hook 11 'can not interfere with the buffer member 5 ", and the overall height of the buffer member 5" needs to be increased so that the first assembly groove 57' and the second assembly groove 59 'can include the original first assembly groove opening 570 and the first The position of the second assembly groove opening 590 is such that the first hook 10 "and the second hook 11 'will not interfere with the groove wall of the buffer member 5" when engaged. In addition, the first assembly of the buffer member of the present invention Groove, second assembly groove, first limiting protrusion, second limiting protrusion, limiting rib and noise reduction rib It is not limited to the drawings of the foregoing embodiment. For example, please refer to FIGS. 35 to 40. FIG. 35 and FIG. 36 are a key 1000 '' 'of the fourteenth embodiment of the present invention. Partially exploded perspective view, Figs. 37 and 38 are schematic views of a buffer member 5 '"in different perspectives according to the fourteenth embodiment of the present invention, and Figs. 39 and 40 are fourteenth embodiments of the present invention. Partial schematic diagram of the buffer member 5 '' 'in different assembly positions relative to the bottom plate 1'. As shown in Figures 35 to 40, the button 1000 "'includes the bottom plate 1', a keycap 2 '' ', and a support Mechanism 3 ', balance bar 4', buffer member 5 '' ', and circuit board 7'. The buffer member 5 '' 'includes a buffer member long axis 50' '', a receiving recess 51 '' ', and a pivot card The engaging portion 52 '' ', a snap engaging portion 53' '', a first limiting protrusion 58 '' ', a second limiting protrusion 5A' '', a limiting rib 5B '' ', and a The noise reduction rib 5D '' ', the buffer member 5' '' is formed with a first assembly groove 57 '' ', a second assembly groove 59' '', and a receiving groove 5C which communicates with the second assembly groove 59 '' ' '' ', The first limit protrusion 58' '' and a second limit protrusion 5A '' 'protrude from A groove wall of an assembly groove 57 '' 'and a second assembly groove 59' '' to limit the buffer member 5 '' 'to the first hook 10' 'and the second hook 11' of the bottom plate 1 'along the vertical buffer member The long axis 50 '' 'moves in the direction, and the limiting rib 5B' '' is set in the receiving groove 5C '' '. When the second horizontal extension 111' of the second hook 11 'extends into the receiving groove 5C' '' In the middle time, the limiting rib 5B '' 'abuts on the second horizontal extending portion 111'. The storage recess 51 '' 'opens downward to form a storage space, and the noise reduction rib 5D' '' It is located adjacent to the storage space and extends along the long axis 50 '' 'of the buffer member. When the linking end portion 41' of the balance bar 4 'moves in the storage space, the linking end portion 41' abuts against the noise reduction rib 5D "', thereby reducing the contact area of the interlocking end portion 41' and the buffer member 5 '", thereby preventing the interlocking end portion 41' of the balance bar 4 'from hitting the main body portion of the buffer member 5' "to further Reduce the collision noise generated when the interlocking end portion 41 'moves relative to the bottom plate 1'. In this embodiment, the pivoting engaging portion 52 '"is substantially a semi-cylindrical structure, and the outline of the first hook 10" substantially matches the semi-cylindrical structure. Therefore, when the first hook When 10 ”is engaged with the pivot engagement portion 52 '' ', the pivot engagement portion 52' '' is substantially the semi-cylindrical structure and the outline of the first hook 10 '' substantially matches the semi-cylindrical The design of the shape structure can help the cushioning member 5 '' 'to rotate relative to the bottom plate 1' with the pivoting engagement portion 52 '' 'as the axis of rotation. Furthermore, in this embodiment, the keycap 2' '' A bottom surface 20 '' 'is further formed with a depression 21' ''. When the keycap 2 '' 'moves downward to approach the bottom plate 1', the cushioning member 5 '' 'at least partially enters the depression 21' '', thereby increasing keys. The stroke when 1000 '' 'is pressed down (that is, the distance that the keycap 2' '' moves up and down with respect to the bottom plate 1 '. However, this embodiment has similar structure and function to the components with the same reference numerals in the previous embodiment. This will not be repeated here.

此外,請參閱第41圖至第46圖,第41圖與第42圖為本發明第十五實施例一按鍵1000''''於不同視角之部份***示意圖,第43圖與第44圖為本發明第十五實施例一緩衝件5''''於不同視角之示意圖,第45圖與第46圖為本發明第十五實施例緩衝件5''''相對一底板1''''位於不同組裝位置之部份示意圖。如第41圖至第46圖所示,按鍵1000''''包含有底板1''''、鍵帽2'''、支撐機構3’、平衡桿4’、緩衝件5''''以及電路板7’。底板1''''包含有一第一卡合結構與一第二卡合結構,該第一卡合結構可為一卡勾10'''',該第二卡合結構可為一卡合部11'''',卡合部11''''上形成有一卡合孔110'''',該第一卡合結構具有一第一結構長軸100'''',該第二卡合結構具有一第二結構長軸111'''',第二結構長軸111''''與第一結構長軸100''''實質上彼此垂直。緩衝件5''''包含有一緩衝件長軸50''''、一收納凹陷51''''、一 樞轉卡合部52''''、一卡扣卡合部53''''、一第一限位突起58''''以及一減噪肋條5D'''',緩衝件5''''上形成有一第一組裝槽57'''',第一限位突起58''''突出於第一組裝槽57''''的槽壁,以限制緩衝件5''''相對底板1''''之該第一卡合結構與該第二卡合結構沿垂直緩衝件長軸50''''的方向移動。收納凹陷51''''開口向下而形成一收納空間,減噪肋條5D''''位於鄰接該收納空間處且沿著緩衝件長軸50''''延伸,當平衡桿4’的連動端部41’於該收納空間中運動時,連動端部41’係抵接於減噪肋條5D''''上,藉此減少連動端部41’與緩衝件5''''的接觸面積,從而防止平衡桿4’的連動端部41’撞擊緩衝件5''''的主體部分,以進一步降低連動端部41’相對底板1''''運動時發出的碰撞聲響。再者,樞轉卡合部52''''實質上為一半圓柱形結構,且卡勾10''''的外形輪廓實質上吻合於該半圓柱形結構。因此,當卡勾10''''卡合於樞轉卡合部52''''時,樞轉卡合部52''''實質上為該半圓柱形結構以及卡勾10''''的外形輪廓實質上吻合於該半圓柱形結構的設計,可有助緩衝件5''''以樞轉卡合部52''''為旋轉軸心相對底板1''''旋轉。緩衝件5''''於遠離樞轉卡合部52''''處具有一緩衝件端面5E'''',卡扣卡合部53''''突出於緩衝件端面5E''''上且形成有一斜面結構530''''以及一抵接結構531'''',斜面結構530''''於樞轉卡合部52''''朝底板1''''方向旋轉時用以接觸該第二卡合結構,藉以導引卡扣卡合部53''''進入卡合孔110'''',抵接結構531''''於卡扣卡合部53''''進入卡合孔110''''時抵接卡合孔110''''的孔壁,以避免卡扣卡合部53''''與卡合孔110''''脫離卡合。再者,本實施例與前述實施例中具有相同標號之元件具有相似結構與功能,於此不再贅述。 In addition, please refer to FIG. 41 to FIG. 46. FIG. 41 and FIG. 42 are schematic diagrams of partial explosions of a button 1000 '' in different perspectives according to the fifteenth embodiment of the present invention, FIG. 43 and FIG. 44 This is a schematic view of a cushioning member 5 "" of the fifteenth embodiment of the present invention from different perspectives. Figures 45 and 46 are a cushioning member 5 "" of a fifteenth embodiment of the present invention relative to a bottom plate 1 ''. '' Some schematic diagrams at different assembly positions. As shown in Figures 41 to 46, the button 1000 '' '' includes a bottom plate 1 '' '', a keycap 2 '' ', a support mechanism 3', a balance bar 4 ', and a cushion 5' '' ' And the circuit board 7 '. The bottom plate 1 '' '' includes a first engaging structure and a second engaging structure. The first engaging structure can be a hook 10 '' '', and the second engaging structure can be an engaging portion. 11 "", an engaging hole 110 "" is formed in the engaging portion 11 "", the first engaging structure has a first structure long axis 100 "", and the second engaging The structure has a second structure major axis 111 "", and the second structure major axis 111 "" and the first structure major axis 100 "" are substantially perpendicular to each other. The buffer member 5 '' '' includes a buffer member long axis 50 '' '', a receiving recess 51 '' '', a The pivoting engaging portion 52 '' '', a snapping engaging portion 53 '' '', a first limiting protrusion 58 '' '', and a noise reduction rib 5D '' '', and a buffer member 5 '' A first assembling groove 57 '' '' is formed on the '', and the first limiting protrusion 58 '' '' protrudes from the groove wall of the first assembling groove 57 '' '' to restrict the buffer member 5 '' '' from facing The first engaging structure and the second engaging structure of the bottom plate 1 "" are moved in the direction of the long axis 50 "" of the vertical buffer. The storage recess 51 '' '' opens downward to form a storage space. The noise reduction rib 5D '' '' is located adjacent to the storage space and extends along the long axis 50 '' '' of the buffer. When the balance bar 4 ' When the interlocking end portion 41 'moves in the storage space, the interlocking end portion 41' abuts on the noise reduction rib 5D "", thereby reducing the contact between the interlocking end portion 41 'and the buffer member 5 "". Area, thereby preventing the linkage end portion 41 'of the balance bar 4' from hitting the main body portion of the buffer member 5 "", so as to further reduce the collision noise emitted when the linkage end portion 41 'moves relative to the bottom plate 1 "". Furthermore, the pivoting engaging portion 52 ″ ″ is substantially a semi-cylindrical structure, and the outline of the hook 10 ″ ″ substantially matches the semi-cylindrical structure. Therefore, when the hook 10 "" is engaged with the pivot engagement portion 52 "", the pivot engagement portion 52 "" is substantially the semi-cylindrical structure and the hook 10 '' ' The outline of the shape substantially matches the design of the semi-cylindrical structure, which can help the cushioning member 5 "" to rotate relative to the bottom plate 1 "" with the pivoting engagement portion 52 "'' as the rotation axis. The buffer member 5 '' '' has a buffer member end surface 5E '' '' at a distance from the pivoting engagement portion 52 '' '', and the snap-fit engagement portion 53 '' '' protrudes from the buffer member end surface 5E '' ' A slope structure 530 "" and an abutment structure 531 "" are formed on the top of the frame, and the slope structure 530 "" is rotated at the pivoting engagement portion 52 "" toward the bottom plate 1 "''. It is used for contacting the second engaging structure, so as to guide the snap-fit engaging portion 53 '' '' into the engaging hole 110 '' '', and the abutting structure 531 '' '' to the snap-fit engaging portion 53 '. "'' Enter the engaging hole 110 '' '' and abut the hole wall of the engaging hole 110 '' '' to avoid the snap-in engaging portion 53 '' '' and the engaging hole 110 '' '' from coming off the card Together. Furthermore, the components with the same reference numerals in this embodiment have similar structures and functions as those in the foregoing embodiments, and details are not described herein again.

相較於先前技術,本發明利用緩衝件來達成的按鍵的減噪效果,當緩衝件的樞轉卡合部可轉動地卡合於第一卡勾且緩衝件的卡扣卡合部卡入第二卡勾時,底板與緩衝件的收納凹陷相鄰近而共同形成限位結構,平衡桿的連動端部可活動地穿設於限位結構內。由於緩衝件材質比底板材質柔軟,因此本發 明的緩衝件有助降低連動端部相對底板運動時發出的碰撞聲響。 Compared with the prior art, the present invention utilizes a cushioning member to achieve the noise reduction effect of the keys. When the pivotal engaging portion of the cushioning member is rotatably engaged with the first hook and the latching engaging portion of the cushioning member is engaged In the second hook, the bottom plate and the storage recess of the buffer member are adjacent to form a limiting structure together, and the linked end portion of the balance rod can be movably inserted in the limiting structure. Because the cushion material is softer than the bottom material, the hair The clear cushioning member helps reduce the collision noise when the linked end moves relative to the bottom plate.

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。 The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the scope of patent application of the present invention shall fall within the scope of the present invention.

Claims (23)

一種具有減噪效果的按鍵,包含:一底板,具有一第一卡合結構及一第二卡合結構;一鍵帽,設置於該底板上方;一支撐機構,設置於該底板與該鍵帽之間,該支撐機構上下端分別連結該鍵帽與該底板,該支撐機構使得該鍵帽可相對該底板上下運動;一平衡桿,具有一平衡桿上端與一連動端部,該平衡桿上端可活動地連接於該鍵帽;一緩衝件,具有一緩衝件長軸、一收納凹陷、一樞轉卡合部及一卡扣卡合部,該緩衝件材質比該底板材質柔軟,該樞轉卡合部及該卡扣卡合部分別位於該緩衝件長軸的相對兩端;以及一電路板,該電路板具有一開關,該開關可因應鍵帽上下運動而選擇性導通;其中該樞轉卡合部可轉動地卡合於該第一卡合結構,當該樞轉卡合部朝該底板方向旋轉時,可使該卡扣卡合部卡入該第二卡合結構,且使該底板與該收納凹陷相鄰近而共同形成一限位結構,該連動端部可活動地穿設於該限位結構內;其中當該鍵帽相對該底板上下運動時,該連動端部對應地於該限位結構內運動,故可降低該連動端部相對該底板運動時發出的碰撞聲響。A key with a noise reduction effect, comprising: a base plate having a first engaging structure and a second engaging structure; a key cap disposed above the base plate; and a support mechanism disposed on the base plate and the key cap In between, the upper and lower ends of the support mechanism respectively connect the keycap and the bottom plate, and the support mechanism enables the keycap to move up and down relative to the bottom plate; a balance rod having an upper end of the balance rod and a linkage end portion, and the upper end of the balance rod Movably connected to the keycap; a buffer member having a long shaft of the buffer member, a receiving recess, a pivot engaging portion and a snap engaging portion, the material of the buffer member is softer than the material of the bottom plate, and the pivot The turn engaging portion and the snap engaging portion are respectively located at opposite ends of the long axis of the buffer member; and a circuit board having a switch that can be selectively turned on in response to the up and down movement of the keycap; The pivoting engaging portion is rotatably engaged with the first engaging structure, and when the pivoting engaging portion is rotated toward the bottom plate, the snap engaging portion can be engaged with the second engaging structure, and The bottom plate is adjacent to the receiving recess A limiting structure is formed together, and the linked end portion can be movably disposed in the limiting structure; wherein when the keycap moves up and down relative to the bottom plate, the linked end portion moves correspondingly within the limiting structure, so It can reduce the collision noise emitted when the interlocking end part moves relative to the bottom plate. 如請求項1所述的按鍵,其中該緩衝件具有一中段下凸結構,該中段下凸結構將該收納凹陷區分為一第一收納空間與一第二收納空間,該第一收納空間位於該中段下凸結構與該樞轉卡合部間,該第二收納空間位於該中段下凸結構與該卡扣卡合部間,使得該緩衝件沿著該緩衝件長軸係具有一E字形剖面。The button according to claim 1, wherein the buffer member has a middle downward convex structure, and the middle downward convex structure divides the storage recess into a first storage space and a second storage space, and the first storage space is located in the Between the middle downward convex structure and the pivotal engagement portion, the second storage space is located between the middle downward convex structure and the snap engagement portion, so that the buffer member has an E-shaped cross section along the long axis of the buffer member . 如請求項2所述的按鍵,其中該底板更具有一減噪開孔結構與一中央延伸部,該中央延伸部位於該減噪開孔結構中段,該減噪開孔結構對正該收納凹陷,該中央延伸部抵接於該中段下凸結構。The button according to claim 2, wherein the bottom plate further has a noise reduction opening structure and a central extension portion, the central extension portion is located in the middle of the noise reduction opening structure, and the noise reduction opening structure is aligned with the storage depression , The central extension portion abuts on the middle downward convex structure. 如請求項1所述的按鍵,其中該緩衝件另形成有一第一組裝槽,該第一卡合結構具有一第一根部與一第一水平延伸部,該第一水平延伸部自該第一根部頂端朝一第一水平方向延伸而與該底板間形成一樞轉空間,當該第一卡合結構進入該第一組裝槽時,該樞轉卡合部進入該樞轉空間,且該樞轉卡合部抵接於該第一水平延伸部的下表面。The button according to claim 1, wherein the buffer member further forms a first assembly groove, the first engaging structure has a first root portion and a first horizontal extension portion, and the first horizontal extension portion extends from the first The top end of the root portion extends in a first horizontal direction to form a pivot space with the bottom plate. When the first engaging structure enters the first assembly groove, the pivot engaging portion enters the pivot space, and the pivot The engaging portion abuts on a lower surface of the first horizontally extending portion. 如請求項4所述的按鍵,其中該第一組裝槽實質垂直地貫穿該緩衝件,當該第一卡合結構進入該第一組裝槽後,該第一卡合結構的上表面暴露於該緩衝件的上表面,且該第一卡合結構的上表面與該緩衝件的上表面高度實質接近。The button according to claim 4, wherein the first assembling groove penetrates the buffer member substantially vertically, and after the first engaging structure enters the first assembling groove, the upper surface of the first engaging structure is exposed to the The upper surface of the buffer member, and the upper surface of the first engaging structure is substantially close to the upper surface of the buffer member. 如請求項4所述的按鍵,其中該緩衝件另包含:一第一限位突起,突出於該第一組裝槽的槽壁,該第一限位突起抵接該第一卡合結構,以限制該緩衝件相對該第一卡合結構沿垂直該緩衝件長軸的方向移動。The button according to claim 4, wherein the buffer further comprises: a first limiting protrusion protruding from a groove wall of the first assembly groove, and the first limiting protrusion abuts the first engaging structure to The buffer member is restricted from moving relative to the first engaging structure in a direction perpendicular to the long axis of the buffer member. 如請求項6所述的按鍵,其中該第一限位突起形成有一第一導角,該第一導角用以導引該第一卡合結構,使該第一限位突起能順利抵接該第一卡合結構。The button according to claim 6, wherein the first limiting protrusion is formed with a first leading angle, and the first guiding angle is used to guide the first engaging structure so that the first limiting protrusion can smoothly abut. The first engaging structure. 如請求項1所述的按鍵,其中該緩衝件另形成有一第二組裝槽,該第二卡合結構具有一第二根部與一第二水平延伸部,該第二水平延伸部自該第二根部頂端朝相反於該第一水平方向之一第二水平方向延伸而與該底板間形成一卡合空間,當該第二卡合結構進入該第二組裝槽,該卡扣卡合部進入該卡合空間,且該卡扣卡合部抵接於該第二水平延伸部的下表面。The button according to claim 1, wherein the buffer member further forms a second assembly groove, the second engaging structure has a second root portion and a second horizontal extension portion, and the second horizontal extension portion extends from the second The top end of the root extends in a second horizontal direction opposite to the first horizontal direction to form an engaging space with the bottom plate. When the second engaging structure enters the second assembly groove, the snap engaging portion enters the The engaging space, and the buckling engaging portion abuts the lower surface of the second horizontally extending portion. 如請求項8所述的按鍵,其中該第二組裝槽實質垂直地貫穿該緩衝件,當該第二卡合結構進入該第二組裝槽後,該第二卡合結構的上表面暴露於該緩衝件的上表面,且該第二卡合結構的上表面與該緩衝件的上表面高度實質接近。The button according to claim 8, wherein the second assembling groove penetrates the buffer substantially vertically, and when the second engaging structure enters the second assembling groove, the upper surface of the second engaging structure is exposed to the The upper surface of the buffer member, and the upper surface of the second engaging structure is substantially close to the upper surface of the buffer member. 如請求項8所述的按鍵,其中該緩衝件另包含:一第二限位突起,突出於該第二組裝槽的槽壁,該第二限位突起抵接該第二卡合結構,以限制該緩衝件相對該第二卡合結構沿垂直該緩衝件長軸的方向移動。The button according to claim 8, wherein the buffer further includes: a second limit protrusion protruding from a groove wall of the second assembly groove, and the second limit protrusion abuts the second engaging structure to The buffer member is restricted from moving relative to the second engaging structure in a direction perpendicular to the long axis of the buffer member. 如請求項1所述的按鍵,其中該第二卡合結構上形成有一卡合孔,該第一卡合結構具有一第一結構長軸,該第二卡合結構具有一第二結構長軸,該第二結構長軸與該第一結構長軸實質上彼此垂直,該緩衝件於遠離該樞轉卡合部處具有一緩衝件端面,該卡扣卡合部突出於該緩衝件端面上,當該卡扣卡合部卡入該第二卡合結構時,該卡扣卡合部收納於該卡合孔中。The button according to claim 1, wherein the second engaging structure has an engaging hole formed therein, the first engaging structure has a first structural long axis, and the second engaging structure has a second structural long axis The long axis of the second structure and the long axis of the first structure are substantially perpendicular to each other, the buffer member has a buffer member end surface away from the pivotal engagement portion, and the snap engagement portion projects on the buffer member end surface When the snap-fit engaging portion is engaged in the second engaging structure, the snap-fit engaging portion is received in the engaging hole. 如請求項11所述的按鍵,其中該卡扣卡合部形成有一斜面結構以及一抵接結構,該斜面結構於該樞轉卡合部朝該底板方向旋轉時用以接觸該第二卡合結構,藉以導引該卡扣卡合部進入該卡合孔,該抵接結構於該卡扣卡合部進入該卡合孔時抵接該卡合孔的孔壁。The button according to claim 11, wherein the snap-fitting portion is formed with an inclined surface structure and an abutment structure, and the inclined surface structure is used to contact the second engaging portion when the pivotal engaging portion is rotated toward the base plate. A structure for guiding the snap-fit engaging portion into the engaging hole, and the abutting structure abuts the hole wall of the engaging hole when the snap-fit engaging portion enters the engaging hole. 如請求項1所述的按鍵,其中該電路板更具有一下緩衝部,該下緩衝部至少設置於該第一卡合結構與該第二卡合結構之間以支撐該連動端部,當該鍵帽相對該底板上下運動時,該連動端部對應地於該限位結構內運動,該下緩衝部限制該連動端部的下表面。The button according to claim 1, wherein the circuit board further has a lower buffer portion, and the lower buffer portion is disposed at least between the first engaging structure and the second engaging structure to support the linkage end portion. When the keycap moves up and down relative to the bottom plate, the linkage end portion moves correspondingly within the limiting structure, and the lower buffer portion restricts the lower surface of the linkage end portion. 如請求項13所述的按鍵,其中該底板更具有一減噪開孔結構,其形成於該第一卡合結構與該第二卡合結構之間,該電路板的該下緩衝部設置於該減噪開孔結構上方,當該鍵帽相對該底板上下運動時,該下緩衝部可變形而至少部分進入該減噪開孔結構內。The button according to claim 13, wherein the bottom plate further has a noise reduction opening structure formed between the first engaging structure and the second engaging structure, and the lower buffer portion of the circuit board is disposed at Above the noise reduction opening structure, when the keycap moves up and down relative to the bottom plate, the lower buffer portion can be deformed to at least partially enter the noise reduction opening structure. 如請求項1所述的按鍵,其中該收納凹陷開口向下而形成一收納空間,該緩衝件鄰接該收納空間處具有一減噪肋條,該減噪肋條沿著該緩衝件長軸延伸,當該連動端部於該收納空間中運動時,該連動端部係抵接於該減噪肋條上,藉此減少該連動端部與該緩衝件的接觸面積。The button according to claim 1, wherein the storage recess opening faces downward to form a storage space, the buffer member has a noise reduction rib adjacent to the storage space, and the noise reduction rib extends along the long axis of the buffer member, when When the linked end portion moves in the storage space, the linked end portion abuts on the noise reduction rib, thereby reducing the contact area between the linked end portion and the buffer member. 如請求項1所述的按鍵,其中該鍵帽之底面更形成有一凹陷,當該鍵帽向下運動接近該底板時,該緩衝件至少部分進入該凹陷中,藉以增加該鍵帽相對於該底板上下運動的距離。The button according to claim 1, wherein a recess is further formed on a bottom surface of the keycap, and when the keycap moves downward to approach the bottom plate, the buffer member at least partially enters the recess, thereby increasing the keycap relative to the The distance that the bottom plate moves up and down. 如請求項1所述的按鍵,其中該緩衝件包含一第一組裝槽、一第二組裝槽與一限位肋條,該第一卡合結構安裝於該第一組裝槽內,該第二卡合結構安裝於該第二組裝槽內,該限位肋條突出於該第二組裝槽的槽壁,該限位肋條抵接於該第二卡合結構,使該限位肋條與該樞轉卡合部共同限制該緩衝件沿平行該緩衝件長軸的方向移動。The button according to claim 1, wherein the buffer member includes a first assembling groove, a second assembling groove and a limiting rib, and the first engaging structure is installed in the first assembling groove, and the second card The engaging structure is installed in the second assembling groove, the limiting rib protrudes from the groove wall of the second assembling groove, and the limiting rib abuts against the second engaging structure, so that the limiting rib and the pivot card The joints together restrict the buffer member from moving in a direction parallel to the long axis of the buffer member. 如請求項17所述的按鍵,其中該緩衝件另形成有連通於該第二組裝槽的一收容槽,該限位肋條設置於該收容槽內,該第二卡合結構包含:一第二根部,延伸於該底板;以及一第二水平延伸部,突出於該第二根部,該第二水平延伸部用以勾合於該卡扣卡合部;其中當該第二水平延伸部勾合於該卡扣卡合部時,該限位肋條抵接於該第二水平延伸部,該第二根部位於該第二組裝槽內,該第二水平延伸部收容於該收容槽內且不突出於該緩衝件的上表面。The button according to claim 17, wherein the buffer member is further formed with a receiving slot communicating with the second assembly slot, the limiting rib is disposed in the receiving slot, and the second engaging structure includes: a second A root portion extends from the bottom plate; and a second horizontal extension portion protrudes from the second root portion, the second horizontal extension portion is used to be engaged with the buckle engaging portion; wherein when the second horizontal extension portion is engaged When the snap-fitting portion is engaged, the limiting rib abuts against the second horizontal extension portion, the second root portion is located in the second assembly groove, and the second horizontal extension portion is received in the receiving groove and does not protrude. On the upper surface of the buffer member. 如請求項1所述的按鍵,其中該樞轉卡合部實質上為一弧形剖面結構,且該第一卡合結構的外形輪廓實質上對應於該弧形剖面結構,該弧形剖面結構係選自於由圓柱形結構以及半圓柱形結構組成的群組。The button according to claim 1, wherein the pivotal engaging portion is substantially an arc-shaped cross-sectional structure, and the outline of the first engaging structure substantially corresponds to the arc-shaped cross-sectional structure It is selected from the group consisting of a cylindrical structure and a semi-cylindrical structure. 如請求項10所述的按鍵,其中該第二限位突起形成有一第二導角,該第二導角用以導引該第二卡合結構,使該第二限位突起能順利抵接該第二卡合結構。The button according to claim 10, wherein the second limiting protrusion is formed with a second leading angle, and the second guiding angle is used to guide the second engaging structure so that the second limiting protrusion can smoothly abut. The second engaging structure. 如請求項1所述的按鍵,其中該第二卡合結構具有一組裝導角,該組裝導角用以導引該卡扣卡合部通過該第二卡合結構,使該卡扣卡合部順利卡入該第二卡合結構。The button according to claim 1, wherein the second engaging structure has an assembly guide angle, and the assembly guide angle is used to guide the buckle engagement portion through the second engagement structure to engage the buckle. The part is smoothly engaged in the second engaging structure. 如請求項1所述的按鍵,其中該緩衝件另具有一減噪肋條,該減噪肋條設置於該限位結構內並用以防止該連動端部撞擊該限位結構的孔壁。The button according to claim 1, wherein the buffer member further has a noise reduction rib, and the noise reduction rib is disposed in the limiting structure and used to prevent the linkage end portion from hitting the hole wall of the limiting structure. 一種組裝一按鍵的組裝方法,該按鍵包含一底板、一鍵帽、一支撐機構、一平衡桿以及一緩衝件,該底板具有一第一卡合結構及一第二卡合結構,該平衡桿具有一平衡桿上端與一連動端部,該緩衝件具有一樞轉卡合部、一卡扣卡合部及一收納凹陷,該組裝方法包含步驟:將該樞轉卡合部卡合於該第一卡合結構;將該樞轉卡合部相對該第一卡合結構朝該底板方向旋轉,使該卡扣卡合部卡入該第二卡合結構,且使該底板與該收納凹陷相鄰近而共同形成一限位結構;以及將該連動端部可活動地穿設於該限位結構內。An assembling method for assembling a key, the key comprises a bottom plate, a keycap, a supporting mechanism, a balance rod and a buffer, the bottom plate has a first engaging structure and a second engaging structure, and the balance rod There is an upper end of a balance rod and a linkage end, the buffer member has a pivot engaging portion, a snap engaging portion and a receiving recess, and the assembly method includes the steps of engaging the pivot engaging portion to the A first engaging structure; rotating the pivoting engaging portion relative to the first engaging structure toward the bottom plate, making the snap engaging portion engage the second engaging structure, and making the bottom plate and the receiving recess Adjacent to form a limiting structure together; and movably insert the interlocking end in the limiting structure.
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US10950394B2 (en) 2017-06-01 2021-03-16 Darfon Electronics Corp. Key switch with noise reduction capability
TWI707374B (en) * 2019-06-16 2020-10-11 達方電子股份有限公司 Key switch with capability of noise reduction
CN110600308B (en) * 2019-09-04 2022-06-10 苏州达方电子有限公司 Key with noise reduction effect
TWI751822B (en) 2020-12-04 2022-01-01 群光電子股份有限公司 Keyboard
CN113130240B (en) * 2021-03-22 2023-08-18 联想(北京)有限公司 Key and electronic equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103137363A (en) * 2011-11-29 2013-06-05 英业达股份有限公司 Key structure
TWM511669U (en) * 2015-01-05 2015-11-01 Hon Hai Prec Ind Co Ltd Button
CN205016434U (en) * 2015-08-27 2016-02-03 光宝电子(广州)有限公司 Compression keyboard structure
CN106024472A (en) * 2016-06-22 2016-10-12 苏州达方电子有限公司 Key structure and keyboard
TWM539093U (en) * 2016-02-25 2017-04-01 廣州視睿電子科技有限公司 Key structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103137363A (en) * 2011-11-29 2013-06-05 英业达股份有限公司 Key structure
TWM511669U (en) * 2015-01-05 2015-11-01 Hon Hai Prec Ind Co Ltd Button
CN205016434U (en) * 2015-08-27 2016-02-03 光宝电子(广州)有限公司 Compression keyboard structure
TWM539093U (en) * 2016-02-25 2017-04-01 廣州視睿電子科技有限公司 Key structure
CN106024472A (en) * 2016-06-22 2016-10-12 苏州达方电子有限公司 Key structure and keyboard

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