TWM443884U - Illuminating keyboard device - Google Patents

Illuminating keyboard device Download PDF

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Publication number
TWM443884U
TWM443884U TW101216718U TW101216718U TWM443884U TW M443884 U TWM443884 U TW M443884U TW 101216718 U TW101216718 U TW 101216718U TW 101216718 U TW101216718 U TW 101216718U TW M443884 U TWM443884 U TW M443884U
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TW
Taiwan
Prior art keywords
light
bracket
keyboard device
illuminating
light source
Prior art date
Application number
TW101216718U
Other languages
Chinese (zh)
Inventor
Chingh-Cheng Tsai
Original Assignee
Chicony Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Chicony Electronics Co Ltd filed Critical Chicony Electronics Co Ltd
Priority to TW101216718U priority Critical patent/TWM443884U/en
Priority to CN 201220483573 priority patent/CN202796586U/en
Publication of TWM443884U publication Critical patent/TWM443884U/en

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Description

M443884 五、新型說明: 【新型所屬之技術領威】 [0001] 本創作係有關於/種鍵盤裝置,尤指一種發光鰱盤裝置 〇 【先前技術】 [0002] 配合參閱第一圖,分別為習知之發光鍵盤裝置之發光模 組及底板之立體分解圖°該發光模組50包含—光源52及 一導光板54 ’該光源52具有一光軸I,該光源52設置於該 導光板54之一側面540,並與該導光板54配合形成一側射 式發光模組,用以照亮設置於該發光模組50上方之按鍵 單元(未圖示)。該導光板54上複數貫穿孔542,由該側面 540入射於該導光板54内部的光線可以經由該等貫穿孔 542的孔壁出射,如第二圖所示。 [0003] 該底板60位於該發光模組50的底部,並通過沖壓形成有 複數卡勾體62,該等卡勾體62容置於該等貫穿孔542中。 各s玄卡勾體62包含一止撞部620以及由該止擋部620頂緣 向外延伸之一凸緣部622 ’該止擋部620及該凸緣部622 的延伸方向大致垂直於該光源5 2之該光轴I ^該凸緣部 622用以樞接設置於該發光模組50上的按鍵單元,使按鍵 單元可以相對於該底板60上下運動。 [0004] 各該止擋部620大致呈矩形且具有一表面621及一用以固 設按鍵單元之抵接面624,表面621為該止擋部620具有 較大面積之一側面,表面621之面積大於該抵接面624之 面積;該表面621具有一法線η,該表面621之法線η係平 行於該光源52之該光軸I。 第4頁/共19頁 10121671#單编號 A01〇l M443-884 [0005] 復參閱第二圖及第三圖,該光源52發出的光線係由該側 面540入射於該導光板54,進入該導光板54的光線係由該 等貫穿孔542之孔壁出射。該止擋部620及該凸緣部622 的延伸方向大致垂直於該光源52之該光軸I,因此,由該 等貫穿孔542之孔壁出射的大部分光線係受該表面621阻 擋,以至於光線無法傳遞效率大幅降低。 【新型内容】M443884 V. New Description: [New Technology Alliance] [0001] This creation is related to keyboard devices, especially a kind of illuminating device 先前 [Prior Art] [0002] with reference to the first picture, respectively The light-emitting module of the conventional illuminating keyboard device and the bottom plate are exploded. The light-emitting module 50 includes a light source 52 and a light guide plate 54. The light source 52 has an optical axis I. The light source 52 is disposed on the light guide plate 54. A side surface 540 is coupled to the light guide plate 54 to form a side-emitting light-emitting module for illuminating a button unit (not shown) disposed above the light-emitting module 50. The light guide plate 54 has a plurality of through holes 542, and light incident on the light guide plate 54 from the side surface 540 can be emitted through the hole walls of the through holes 542, as shown in the second figure. The bottom plate 60 is located at the bottom of the light-emitting module 50, and is formed with a plurality of hooks 62 by punching, and the hook bodies 62 are received in the through holes 542. Each s-shaped hook body 62 includes a stop portion 620 and a flange portion 622 extending outward from a top edge of the stop portion 620. The extending direction of the stop portion 620 and the flange portion 622 is substantially perpendicular to the The optical axis I of the light source 52 is used to pivotally connect the button unit disposed on the light-emitting module 50 so that the button unit can move up and down relative to the bottom plate 60. Each of the stopping portions 620 is substantially rectangular and has a surface 621 and an abutting surface 624 for fixing the button unit. The surface 621 is a side surface of the stopping portion 620 having a larger area, and the surface 621 is The area is larger than the area of the abutting surface 624; the surface 621 has a normal η, and the normal η of the surface 621 is parallel to the optical axis I of the light source 52. Page 4/19 pages 10121671#单号A01〇1 M443-884 [0005] Referring to the second and third figures, the light emitted by the light source 52 is incident on the light guide plate 54 from the side surface 540, and enters The light of the light guide plate 54 is emitted from the hole walls of the through holes 542. The extending direction of the stopping portion 620 and the flange portion 622 is substantially perpendicular to the optical axis I of the light source 52. Therefore, most of the light emitted from the hole walls of the through holes 542 is blocked by the surface 621. As for the inability to transmit light, the efficiency is greatly reduced. [New content]

[0006] 鑒於先前技術所述,本創作之一目的,在於提供一種發 光鍵盤裝置。[0006] In view of the prior art, it is an object of the present invention to provide a illuminating keyboard device.

[0007] 為達上述目的,本創作提供一種發光鍵盤裝置,該發光 鍵盤裝置包含一發光模組、一底板及至少一按鍵單元, 該發光模組包含一導光板及至少一光源,該導光板包含 至少二貫穿孔,該光源具有一光轴並設置於該導光板之 一入光面。該底板位於該發光模組之下方並具有至少二 卡勾體,該等卡勾體對應地容置於該等貫穿孔中,各該 卡勾體具有一止擋部及一凸緣部,該止擋部的延伸方向 大致平行於該光源之該光軸且包含一面積較大之抵接面 ,該凸緣部的延伸方向大致垂直於該光源之該光軸;該 按鍵單元位於該發光模組之一側並包含一鍵帽及相交之 一第一支架及一第二支架,該第一支架及該第二支架之 一端耦接於該鍵帽,另一端位於該底板及該凸緣部之間 並抵接於該抵接面。 [0008] 本創作之發光鍵盤模組之該等卡$體之該止擋部的延伸 方向大致平行於該光源之該光軸,如此一來,可以有效 地降低由該等貫穿孔出射的光線被該止擋部阻擋,而大 1012·#單編號 A〇101 第5頁/共19頁 1012054342-0 M443884 幅增加光線傳遞之效率。 【實施方式】 [0009] 配合參閱第四圖及第五圖,分別為本創作之發光鍵盤裝 置之立體分解圖及立體組合圖。該發光縿盤裝置1〇包含 一發光模組110、一底板120以及一按鍵單元130。 [0010] 該發光模組110為側射式發光模組,主要用以點亮該發光 鍵盤裝置10。該發光模組110包含一光源112及一導光板 114。該光源112具有一光轴1,該光轴1為該光源112發 出之光束的中心轴線。該光源丨丨2可以為發光二極體 (1 ight emitting diode, LED)、燈管或燈泡,且數量 可以為一個或多個,於本實施例中,該發光模組11〇以包 含一個光源112作為說明範例,且該光源112較佳地為發 光二極體。 [0011]該導光板114為一透光板體,用以引導入射於其内部之光 線的方向。該導光板具有複數貫穿孔114〇 ;於本實施例 中,該導光板以包含四個貫穿孔114〇作為說明範例,但 是須知此數量並非為對本創作之限制。該光源112位於該 導光板114之一入光面1142,並朝向該入光面1142發出 光線’如第六圖所示。該導光板丨丨4係與該光源丨丨2配合 構成一側射式發光模组。 [0012]该底板120位於該發光模組11〇之下方。該底板12〇較佳 的是金屬板,且較佳地,該底板12〇為具有反光效果之金 屬板,藉以反射漏出該發光模組11()之光線使重新進入該 導光板114内。該底板120通過沖壓形成有複數卡勾體 122, 11H2167#單编號 A0101 該等卡勾體122的數量相同於該等貫穿孔1140的數 第6頁/共19頁 1012054342-0 M443884 量,於本實.施例中,該底板120以包含四個卡勾體122作 為說明範例《該等卡勾體1 2 2分別地容置於該等貫穿孔 1144t。 [0013] 各該卡勾體122包含一止擋部1220,該止擋部1220延伸 方向大致平行於該光源112之該光軸I,該止擋部12 2 0大 致呈矩形,其中面積較大之一面為抵接面1221,該抵接 面1221之一法線η大致垂直於該光源112之該光軸I。 [0014] 各該卡勾體122更包含一凸緣部1222,該凸緣部1222設 # 置於該止擋部1220的頂緣,且該凸緣部1222的延伸方向 i 大致垂直於該光源11 2之該光軸I。於本實施例中,該等 凸緣部1222係设置於該等止緣部1220較鄰近於中心轴線 C之一側的頂緣,並各該凸緣部1222係朝向遠離於該中心 轴線C的方向延伸,且各該凸緣部丨222的體積小於各該止 檔部1220幻體積。 [0015]該按鍵單元130位於發光模組11〇之上方,該按鍵單元 130包含一鍵帽132、一第一支架134及-Γ第二支架136。 該鍵帽132大致呈矩形且包含一按壓面丨32〇及相反於該按 壓面1320之裝配面,該按壓面1320係供使用者使用指尖 按壓,並且,該按壓面1320設置至少一字元符號1321, 用以供使用者辨識該鍵帽132。該鍵帽132可以使用可透 光材質製作而成,或者,該鍵帽132於對應該字元符號 1321的設置處可透光材質製作而成,用以供光線由該鍵 帽1 3 2的裝配面傳遞至該按壓面1 3 2 0,並照亮該字元符號 1321。該裝配面形成有複數個定位卡槽1323,於本實施 例中,該裝配面以形成有四個定位卡槽1323作為說明範。 1012054342-0 10121671#單編號A0101 第7頁/共19頁 M443884 例。 [0016] 該第一支架134及該第二支架136相交呈X形,且其相交處 透過一樞軸138相樞接在一起。該第一支架134之一端具 有一第一連接桿1 340,第二支架134之一端具有一第二連 接桿1 360,該第一連接桿1340及該第二連接桿1 360分別 地耦接於該等定位卡槽1 323。該第一支架134之一端具有 至少一第一限位桿1342,該第二支架136之另一端具有至 少第二限位桿1362 ;於本實施例中,該第一支架134以包 含2個第一限位桿1342,該第二支架以包含2個第二限位 桿1 362作為說明範例。各該第一限位桿1342及各該第二 限位桿1 362分別地設置於該底板120及各該凸緣部1222 之間,並且抵接於各該抵接面1221 ;如此一來,該鍵帽 132就可以藉由該第一支架134及該第二支架136而相對 於該底板120上下運動。 [0017] 配合參閱第六圖及第七圖,於點亮該光源11 2時,該光源[0007] In order to achieve the above object, the present invention provides an illuminating keyboard device, which includes a light emitting module, a bottom plate and at least one button unit, the light emitting module includes a light guide plate and at least one light source, the light guide plate The light source has at least two through holes, and the light source has an optical axis and is disposed on one of the light incident surfaces of the light guide plate. The bottom plate is located below the light-emitting module and has at least two hook bodies. The hook bodies are correspondingly received in the through holes, and each of the hook bodies has a stop portion and a flange portion. The extending direction of the stopping portion is substantially parallel to the optical axis of the light source and includes a large abutting surface, the extending direction of the flange portion is substantially perpendicular to the optical axis of the light source; the button unit is located in the light emitting mode One of the side of the set includes a keycap and a first bracket and a second bracket. One end of the first bracket and the second bracket are coupled to the keycap, and the other end is located at the bottom plate and the flange Abut against the abutment surface. [0008] The extending direction of the stop portion of the card body of the illuminating keyboard module of the present invention is substantially parallel to the optical axis of the light source, so that the light emitted from the through holes can be effectively reduced. Blocked by the stop, and the large 1012·# single number A〇101 page 5/19 pages 1012054342-0 M443884 increase the efficiency of light transmission. [Embodiment] [0009] Referring to the fourth and fifth figures, respectively, an exploded perspective view and a three-dimensional combination diagram of the illuminated keyboard device of the present invention. The illuminating device 1 〇 includes a lighting module 110, a bottom plate 120 and a button unit 130. [0010] The illumination module 110 is a side-emitting illumination module, and is mainly used to illuminate the illumination keyboard device 10. The light emitting module 110 includes a light source 112 and a light guide plate 114. The source 112 has an optical axis 1 which is the central axis of the beam emitted by the source 112. The light source 丨丨2 may be a light emitting diode (LED), a light tube or a light bulb, and the number of the light source 丨丨2 may be one or more. In this embodiment, the light emitting module 11 includes a light source. 112 is an illustrative example, and the light source 112 is preferably a light emitting diode. The light guide plate 114 is a light transmissive plate body for guiding the direction of the light incident on the inside thereof. The light guide plate has a plurality of through holes 114 〇; in the embodiment, the light guide plate includes four through holes 114 〇 as an illustrative example, but it is to be understood that the number is not a limitation of the present invention. The light source 112 is located on the light incident surface 1142 of the light guide plate 114 and emits light toward the light incident surface 1142 as shown in the sixth figure. The light guide plate 4 is coupled to the light source 丨丨 2 to form a one-side illuminating module. The bottom plate 120 is located below the light emitting module 11〇. Preferably, the bottom plate 12 is a metal plate, and preferably, the bottom plate 12 is a metal plate having a reflective effect, so as to reflect light leaking out of the light-emitting module 11 to re-enter the light guide plate 114. The bottom plate 120 is formed by punching a plurality of hook bodies 122, 11H2167# single number A0101, the number of the hook bodies 122 is the same as the number of the through holes 1140, the sixth page / the total 19 pages 1012054342-0 M443884, In the embodiment, the bottom plate 120 includes four hook bodies 122 as an illustrative example. The card bodies 1 2 2 are respectively accommodated in the through holes 1144t. Each of the hook bodies 122 includes a stop portion 1220 extending in a direction substantially parallel to the optical axis I of the light source 112. The stop portion 12 20 is substantially rectangular, and the area is larger. One of the faces is an abutting surface 1221 , and a normal line η of the abutting surface 1221 is substantially perpendicular to the optical axis I of the light source 112 . Each of the hook bodies 122 further includes a flange portion 1222, wherein the flange portion 1222 is disposed at a top edge of the stopping portion 1220, and the extending direction i of the flange portion 1222 is substantially perpendicular to the light source. 11 2 of the optical axis I. In this embodiment, the flange portions 1222 are disposed on a top edge of the one edge portion 1220 adjacent to one side of the central axis C, and each of the flange portions 1222 faces away from the central axis. The direction of C extends, and the volume of each of the flange portions 222 is smaller than the magic volume of each of the stops 1220. The button unit 130 is located above the light emitting module 11A. The button unit 130 includes a key cap 132, a first bracket 134 and a second bracket 136. The key cap 132 is substantially rectangular and includes a pressing surface 32 〇 and a mounting surface opposite to the pressing surface 1320. The pressing surface 1320 is for the user to press with a fingertip, and the pressing surface 1320 is provided with at least one character. The symbol 1321 is for the user to recognize the key cap 132. The key cap 132 can be made of a light transmissive material, or the key cap 132 can be made of a light transmissive material corresponding to the position of the symbol symbol 1321 for supplying light from the key cap 1 3 2 The mounting surface is transferred to the pressing surface 1 320 and illuminates the character symbol 1321. The mounting surface is formed with a plurality of positioning slots 1323. In this embodiment, the mounting surface is formed with four positioning slots 1323 as an illustrative example. 1012054342-0 10121671#单号A0101 Page 7 of 19 M443884 Example. [0016] The first bracket 134 and the second bracket 136 intersect in an X shape, and the intersections thereof are pivotally connected through a pivot 138. One end of the first bracket 134 has a first connecting rod 1 340, and one end of the second bracket 134 has a second connecting rod 1 360. The first connecting rod 1340 and the second connecting rod 1 360 are respectively coupled to The positioning card slots 1 323. One end of the first bracket 134 has at least one first limiting rod 1342, and the other end of the second bracket 136 has at least a second limiting rod 1362. In this embodiment, the first bracket 134 includes two A limiting rod 1342, the second bracket includes two second limiting rods 1 362 as an illustrative example. Each of the first limiting rods 1342 and the second limiting rods 1 362 are respectively disposed between the bottom plate 120 and each of the flange portions 1222 and abut against the abutting surfaces 1221; thus, The key cap 132 can be moved up and down relative to the bottom plate 120 by the first bracket 134 and the second bracket 136. [0017] Referring to the sixth and seventh figures, when the light source 11 2 is illuminated, the light source

11 2發光發出的光線會通過該入光面1142進入該導光板 114,並於該導光板114内部傳遞,並傳遞至該按鍵單元 130。由於該止擋部1 220延伸方向大致平行於該光源之該 光軸,如此一來,可以大幅地降低光線被該抵接面1221 阻擋的機率,進而使大部分的該光線都可以傳遞至該導 光板114當中遠離光源112之一侧。 [0018] 復參閱第四圖及第五圖,該發光鍵盤裝置10更包含一電 路板140、一彈性件150及一遮光板160。該電路板140設 置於該導光板114之上方,用以偵測該鍵帽132是否受力 下壓並觸發按壓訊號。該電路板140可為薄膜電路板 丽髓^單编號A0101 第8頁/共19頁 1012054342-0 M443884 (membrane circuit)或其它電路板,且其上設有對應 於該等卡勾體122之開孔142,並用以供該等卡勾體122 容置於其中。於本實施例中,該電路板14 0以包含4個開 孔142作為說明範例。 [0019] 該彈性件150位於該鍵帽132下方,用以作為鍵帽132相 對於底板120上下移動時所需的彈力來源。該彈性件150 可以為彈性墊圈或其它彈性體,並可直接地形成於該電 路板140上,或通過一黏著件(未圖示)以與該電路板140 • [0020] • 結合。 該遮光板160位於該電路板140上,該遮光板160設有對 應於該等卡勾體122之穿孔162,並供卡勾體122容置於 其中。該遮光板160更設有對應於該彈性件150之貫孔 164,以供該彈性件150可以通過該貫孔164碰觸該電路 板140以觸發按壓訊號。於本實施例中,該遮光板160以 包含4個穿孔162作為說明範例。該遮光板160可以使用金 屬或塑膠等不透光材質製作而成,用以避免光線直接地 通過該電路板140投射至該鍵帽132而於該鍵帽132周圍 形成干擾光線,進而影響使用者辨識位於該鍵帽132上之 字元符號1321。 [0021] 綜合以上所述,本創作之發光鍵盤模組之該等卡勾體122 之止擋部1220延伸方向大致平行於該光源112之該光軸I ,如此一來,可以維持按鍵原有的設置方向,並且大幅 增加光線傳導效率。 [0022] 然以上所述者,僅為本創作之較佳實施例,當不能限定 本創作實施之範圍,即凡依本創作申請專利範圍所作之 10121671#單編號 A〇101 第 9 頁 / 共 19 頁 1012054342-0 M443884 均等變化與修飾等,皆應仍屬本創作之專利涵蓋範圍意 圖保護之範脅。 【圖式簡單說明】 [0023] 第一圖為習知之發光鍵盤裝置之發光模組及底板之立體 分解圖。 [0024] 第二圖為習知之發光鍵盤裝置之發光模組及底板之局部 剖視圖及光線行進路徑示意圖。 [0025] 第三圖為習知之之發光模組及底板之俯視圖。The light emitted by the light enters the light guide plate 114 through the light incident surface 1142, and is transmitted inside the light guide plate 114 and transmitted to the button unit 130. Since the extending direction of the stopping portion 1 220 is substantially parallel to the optical axis of the light source, the probability that the light is blocked by the abutting surface 1221 can be greatly reduced, so that most of the light can be transmitted to the One of the light guide plates 114 is away from one side of the light source 112. [0018] Referring to the fourth and fifth figures, the illuminated keyboard device 10 further includes a circuit board 140, an elastic member 150, and a light shielding plate 160. The circuit board 140 is disposed above the light guide plate 114 for detecting whether the key cap 132 is pressed down and triggers the pressing signal. The circuit board 140 can be a thin film circuit board, a single number A0101, a page 10 of 1912054342-0 M443884 (membrane circuit) or other circuit board, and is provided with corresponding to the card body 122 The opening 142 is configured to receive the hook body 122 therein. In the present embodiment, the circuit board 140 includes four openings 142 as an illustrative example. [0019] The elastic member 150 is located below the key cap 132 for use as a source of spring force required for the keycap 132 to move up and down relative to the bottom plate 120. The resilient member 150 can be a resilient washer or other elastomer and can be formed directly on the circuit board 140 or bonded to the circuit board 140 by an adhesive member (not shown). The visor 160 is located on the circuit board 140. The visor 160 is provided with a through hole 162 corresponding to the hook body 122, and the card body 122 is received therein. The visor 160 is further provided with a through hole 164 corresponding to the elastic member 150, so that the elastic member 150 can touch the circuit board 140 through the through hole 164 to trigger the pressing signal. In the present embodiment, the visor 160 includes four perforations 162 as an illustrative example. The visor 160 can be made of an opaque material such as metal or plastic to prevent light from being directly projected through the circuit board 140 to the key cap 132 to form interference light around the key cap 132, thereby affecting the user. The character symbol 1321 located on the keycap 132 is identified. [0021] In summary, the stop portion 1220 of the hook body 122 of the illuminating keyboard module of the present invention extends in a direction substantially parallel to the optical axis I of the light source 112, so that the original button can be maintained. Set the direction and greatly increase the light transmission efficiency. [0022] However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited, that is, the 10121671# single number A〇101 page 9 of the patent application scope of the present invention. Page 19 1012054342-0 M443884 Equal changes and modifications shall remain the subject of the intent to protect the patent coverage of this creation. BRIEF DESCRIPTION OF THE DRAWINGS [0023] The first figure is a perspective exploded view of a lighting module and a bottom plate of a conventional illuminated keyboard device. [0024] The second figure is a partial cross-sectional view of a light-emitting module and a bottom plate of a conventional illuminated keyboard device and a schematic diagram of a light travel path. [0025] The third figure is a top view of a conventional light emitting module and a bottom plate.

[0026] 第四圖為本創作之發光鍵盤裝置之立體分解圖。 [0027] 第五圖為本創作之發光鍵盤裝置之立體組合圖。‘ [0028] 第六圖為本創作之發光模組及底板之俯視圖。 [0029] 第七圖為本創作之發光模組及底板之局部剖視圖及光線 行進路徑示意圖。 【主要元件符號說明】The fourth figure is an exploded perspective view of the illuminated keyboard device of the present invention. [0027] The fifth figure is a three-dimensional combination diagram of the illuminated keyboard device of the present invention. ‘ [0028] The sixth figure is a top view of the light-emitting module and the bottom plate of the present invention. [0029] The seventh figure is a partial cross-sectional view of the light-emitting module and the bottom plate of the present invention and a schematic diagram of the light travel path. [Main component symbol description]

[0030] 10發光鍵盤裴置 [0031] 110、50發光模組 [0032] 112、52光源 [0033] 114、54 導光板 [0034] 1140、542貫穿孔 [0035] 1142、540入光面 [0036] 1144 板面 10121671#單编號 A〇101 第10頁/共19頁 1012054342-0 M443884 [0037] 120、62底板 [0038] 122卡勾體 [0039] 1 220、620止擋部 [0040] 1221、624抵接面 [0041] 1 222、622凸緣部 [0042] 130按鍵單元 [0043] 132鍵帽 • [0044] 1 320按壓面 [0045] 1321字元符號 [0046] 1 323定位卡槽 [0047] 134第一支架 [0048] 1 340第一連接桿 [0049] A 1342第一限位桿 W [0050] 136第二支架 [0051] 1 360第二連接桿 [0052] 1 362第二限位桿 [0053] 1 38樞軸 [0054] 140電珞板 [0055] 142開扎 [0056] 150彈性體 10121671^^^^° A〇101 ^ 11 1 / * 19 I 1012054342-0 M443884 [0057] 1 60遮光板 [0058] 162穿孔 [0059] 164貫孔 [0060] 6 21表面 [0061] C中心軸線 [0062] I光轴 [0063] η法線[0030] 10 illuminated keyboard device [0031] 110, 50 lighting module [0032] 112, 52 light source [0033] 114, 54 light guide plate [0034] 1140, 542 through hole [0035] 1142, 540 into the light surface [ 0036] 1144 Board 10121671#单号A〇101 Page 10/Total 19 Page 1012054342-0 M443884 [0037] 120, 62 backplane [0038] 122 card body [0039] 1 220, 620 stop [0040] 1221, 624 abutment surface [0041] 1 222, 622 flange portion [0042] 130 button unit [0043] 132 key cap • [0044] 1 320 pressing surface [0045] 1321 character symbol [0046] 1 323 positioning Card slot [0047] 134 first bracket [0048] 1 340 first connecting rod [0049] A 1342 first limiting rod W [0050] 136 second bracket [0051] 1 360 second connecting rod [0052] 1 362 Second limit rod [0053] 1 38 pivot [0054] 140 electric raft [0055] 142 open [0056] 150 elastomer 10121671^^^^° A〇101 ^ 11 1 / * 19 I 1012054342-0 M443884 [0057] 1 60 visor [0058] 162 perforation [0059] 164 through hole [0060] 6 21 surface [0061] C center axis [0062] I optical axis [0063] η normal

1012167#單编號 AQ1Q1 ^ 12 1 / ^ 19 1 1012054342-01012167#单号 AQ1Q1 ^ 12 1 / ^ 19 1 1012054342-0

Claims (1)

M443884 六、申請專利範圍: 1 . 一種發光鍵盤裝置,包含: 一發光模組,包—導光板及至少一光源,該導光板包含 複數個貫穿孔,該光源具有一光轴並設置於該導光板之一 入光面; 一底板,位於該發光模組之下,並具有複數個卡勾體,該 等卡勾體對應地容置於該等貫穿孔中,各該卡勾體具有一 止擋部及一λ緣部,該止擋部延伸方向大致.平行於光源之 光軸且包含一面積較大之抵接面,該抵接面之法線垂直於 該光軸,該凸緣部的延伸方向大致垂直於該光源之該光軸 :以及 至少一按鍵單元,位於該發光模組之上方並包含一鍵帽及 相交之一第一支架及一第二支架,該第一支架及該第二支 架之一端耦接於該鍵帽,另一端位於該底板及該凸緣部之 間並抵接於該抵接面。 2.如申請爭利範圍第1項所述之發光鍵盤裝置,其中該第一 支架之一端具有至少一第一限位桿,該第二支架之一端具M443884 VI. Patent application scope: 1. An illuminated keyboard device comprising: a light emitting module, a light guide plate and at least one light source, the light guide plate comprising a plurality of through holes, the light source having an optical axis and being disposed on the guide One of the light plates is incident on the light surface; a bottom plate is located under the light emitting module, and has a plurality of hook bodies, and the hook bodies are correspondingly received in the through holes, and each of the hook bodies has a stop a blocking portion and a λ edge portion extending substantially in parallel with the optical axis of the light source and including a larger abutting surface, the normal of the abutting surface being perpendicular to the optical axis, the flange portion The extending direction is substantially perpendicular to the optical axis of the light source: and the at least one button unit is located above the light emitting module and includes a keycap and a first bracket and a second bracket, the first bracket and the first bracket One end of the second bracket is coupled to the keycap, and the other end is located between the bottom plate and the flange portion and abuts against the abutting surface. 2. The illuminating keyboard device of claim 1, wherein one end of the first bracket has at least one first limiting rod, and one end of the second bracket 有至少一第二限位桿,該第一限位桿及該第二限位桿分別 地位於該底板及該凸緣部之間並抵接於該等抵接面。 3 .如申請專利範圍第1項所述之發光鍵盤裝置,更包含一電 路板,設置於該發光模組上,該電路板於對應該等卡勾體 之位置設有開孔,該等卡勾體容置於該等開孔中。 4.如申請專利範圍第3項所述之發光鍵盤裝置,更包含一彈 性件,位於該鍵帽下方,用以作為鍵帽相對於底板上下移 動時所需的彈力來源。 5 .如申請專利範圍第3項所述之發光鍵盤裝置,更包含一遮 10121671^^^^ Α〇101 ^ 13 I / * 19 1 1012054342-0 M443884 光板,設置於該電路板上,該遮光板於對應該等卡勾體之 位置設有穿孔,該等卡勾體容置於該等穿孔中,該遮光板 於對應該彈性件之位置設有一貫孔,該彈性件通過該貫孔 碰觸該電路板以觸發按壓訊號。 6 .如申請專利範圍第1項所述之發光鍵盤裝置,其中該按鍵 單元更包含一框轴,樞接於該第一支架及該第二支架之交 相處。 7 .如申請專利範圍第2項所述之發光鍵盤裝置,其中該鍵帽 之一裝配面具有複數定位卡槽,該第一支架之另一端具有 至少一第一連接桿,該第二支架之另一端具有至少一第二 連接桿,該第一連接桿及該第二連接桿耦接於該等定位卡 槽。 8.如申請專利範圍第1項所述之發光鍵盤裝置,其中該發光 模組為側射式發光模組。 9 .如申請專利範圍第1項所述之發光鍵盤裝置,其中該光源 為發光二極體。There is at least one second limiting rod, and the first limiting rod and the second limiting rod are respectively located between the bottom plate and the flange portion and abut against the abutting surfaces. 3. The illuminating keyboard device of claim 1, further comprising a circuit board disposed on the illuminating module, the circuit board having an opening at a position corresponding to the hook body, the card The body of the hook is placed in the openings. 4. The illuminated keyboard device of claim 3, further comprising an elastic member located below the keycap for use as a source of spring force required for the keycap to move up and down relative to the bottom plate. 5. The illuminating keyboard device according to claim 3, further comprising a cover 10121671^^^^ Α〇101 ^ 13 I / * 19 1 1012054342-0 M443884 light board disposed on the circuit board, the shading The plate is provided with a perforation at a position corresponding to the hook body, and the hook body is disposed in the perforations, the baffle is provided with a consistent hole at a position corresponding to the elastic member, and the elastic member is touched through the through hole Touch the board to trigger the press signal. 6. The illuminating keyboard device of claim 1, wherein the button unit further comprises a frame shaft pivotally connected to the intersection of the first bracket and the second bracket. The illuminating keyboard device of claim 2, wherein one of the keycaps has a plurality of positioning slots, and the other end of the first bracket has at least one first connecting rod, the second bracket The other end has at least one second connecting rod, and the first connecting rod and the second connecting rod are coupled to the positioning slots. 8. The illuminating keyboard device of claim 1, wherein the illuminating module is a side-emitting illuminating module. 9. The illuminated keyboard device of claim 1, wherein the light source is a light emitting diode. 10121671#單编號 A0101 第14頁/共19頁 1012054342-010121671#单号 A0101 Page 14 of 19 1012054342-0
TW101216718U 2012-08-30 2012-08-30 Illuminating keyboard device TWM443884U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI492258B (en) * 2013-05-10 2015-07-11 Darfon Electronics Corp Backlit keyboard and light guide module and manufacture method thereof

Families Citing this family (4)

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Publication number Priority date Publication date Assignee Title
CN104952644B (en) * 2015-06-15 2017-09-26 深圳市汇创达科技股份有限公司 A kind of keyboard
CN104952658B (en) * 2015-06-15 2017-08-25 深圳市汇创达科技股份有限公司 A kind of press-key structure
CN104979121B (en) * 2015-06-24 2017-12-05 惠州Tcl移动通信有限公司 Press switch device and its installation method and intelligent terminal
CN111508751B (en) * 2020-04-30 2023-04-14 合肥联宝信息技术有限公司 Key mechanism and electronic equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI492258B (en) * 2013-05-10 2015-07-11 Darfon Electronics Corp Backlit keyboard and light guide module and manufacture method thereof
US9383504B2 (en) 2013-05-10 2016-07-05 Darfon Electronics (Suzhou) Co., Ltd. Backlit keyboard and light guide module and manufacture method thereof

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