TWM447534U - Illuminating keyboard - Google Patents
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- TWM447534U TWM447534U TW101219433U TW101219433U TWM447534U TW M447534 U TWM447534 U TW M447534U TW 101219433 U TW101219433 U TW 101219433U TW 101219433 U TW101219433 U TW 101219433U TW M447534 U TWM447534 U TW M447534U
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- light
- plate
- bottom plate
- transmission line
- guide plate
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- 230000005540 biological transmission Effects 0.000 claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000016776 visual perception Effects 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Abstract
Description
本創作關於一種發光鍵盤，尤指一種可改善於傳輸線路部穿過背光模組處之漏光問題的發光鍵盤。The present invention relates to an illuminated keyboard, and more particularly to an illuminated keyboard that can improve the problem of light leakage at the transmission line portion passing through the backlight module.
就目前個人電腦的使用習慣而言，鍵盤為不可或缺的輸入設備之一，用以輸入文字、符號或數字。近來，隨著消費者視覺訴求的提升，一種可發光之鍵盤遂成為業界新的發展方向。習知的發光鍵盤之用來產生按鍵觸發訊號的電路板具有一傳輸線路部，其於穿過發光鍵盤之底板與背光模組後耦接於一主機(例如筆記型電腦之主機)，如此發光鍵盤便可與該主機相互傳遞訊號。In terms of current personal computer usage habits, the keyboard is one of the indispensable input devices for entering text, symbols or numbers. Recently, with the improvement of consumer visual appeal, a illuminating keyboard has become a new development direction in the industry. The circuit board of the conventional illuminated keyboard for generating the button trigger signal has a transmission line portion coupled to a host (such as a host of a notebook computer) after passing through the bottom plate of the illuminated keyboard and the backlight module. The keyboard can communicate signals with the host.
於實務上，上述之傳輸線路部上形成有開口，以利傳輸線路部彎折，因此傳輸線路部便可於穿過發光鍵盤之底板與背光模組後進行彎折而耦接於該主機。然而，發光鍵盤之背光模組所產生的光線亦可經由上述之開口而透射至發光鍵盤外，導致發光鍵盤於傳輸線路部穿過底板與背光模組處的漏光問題，進而造成發光鍵盤的外觀問題。In practice, the transmission line portion is formed with an opening to facilitate the bending of the transmission line portion. Therefore, the transmission line portion can be bent and coupled to the host after passing through the bottom plate of the illuminated keyboard and the backlight module. However, the light generated by the backlight module of the illuminated keyboard can also be transmitted to the outside of the illuminated keyboard through the opening, thereby causing the light leakage problem of the illuminated keyboard passing through the bottom plate and the backlight module in the transmission line portion, thereby causing the appearance of the illuminated keyboard. problem.
因此，本創作提供一種可改善於傳輸線路部穿過底板與背光模組處之漏光問題的發光鍵盤，以解決上述問題。Therefore, the present invention provides an illuminated keyboard that can improve the light leakage problem of the transmission line portion passing through the bottom plate and the backlight module to solve the above problem.
為了達成上述目的，本創作揭露一種發光鍵盤，其包含有一底板、複數個按鍵、一電路板以及一背光模組。該複數個按鍵設置於該底板上，該電路板設置於該底板上，該電路板具有一傳輸線路部，其彎折處形成有至少一開口。該背光模組包含有至少一發光單元、一導光板、一遮光板以及至少一遮光結構。該至少一發光單元設置於該底板下，該至少一發光單元用來發出光線。該導光板設置於該底板下，該導光板用來導引該至少一發光單元所發出之光線，其中該傳輸線路部穿設該底板與該導光板。該遮光板設置於該底板與該導光板之間，該遮光板用來遮蓋由該導光板所穿出之光線。該至少一遮光結構連接於該遮光板且對應該至少一開口，該至少一遮光結構用來於該傳輸線路部穿設該底板與該導光板時隨該傳輸線路部彎折而貼附於該傳輸線路部，藉以遮蓋該至少一開口，以避免由該導光板所穿出之光線經由該至少一開口漏出。In order to achieve the above object, the present invention discloses an illuminated keyboard comprising a bottom plate, a plurality of buttons, a circuit board, and a backlight module. The plurality of buttons are disposed on the bottom plate, and the circuit board is disposed on the bottom plate. The circuit board has a transmission line portion, and the bent portion is formed with at least one opening. The backlight module includes at least one light emitting unit, a light guide plate, a light shielding plate and at least one light shielding structure. The at least one light emitting unit is disposed under the bottom plate, and the at least one light emitting unit is configured to emit light. The light guide plate is disposed under the bottom plate, and the light guide plate is configured to guide the light emitted by the at least one light emitting unit, wherein the transmission line portion passes through the bottom plate and the light guide plate. The light shielding plate is disposed between the bottom plate and the light guide plate, and the light shielding plate is used to cover the light that is passed through the light guide plate. The at least one light shielding structure is connected to the light shielding plate and corresponds to at least one opening, and the at least one light shielding structure is used for attaching the bottom plate and the light guide plate when the transmission line portion is bent and attached to the light transmission plate The transmission line portion covers the at least one opening to prevent light passing through the light guide plate from leaking through the at least one opening.
綜上所述，本創作之連接於遮光板之遮光結構可於傳輸線路部穿過底板、導光板與反射板而耦接於該主機時，隨傳輸線路部彎折，進而貼附於傳輸線路部，如此遮光結構便可遮蓋傳輸線路部之開口，以避免由導光板所穿出之光線經由傳輸線路部之開口漏出。換句話說，本創作之遮光結構可防止發光鍵盤於傳輸線路部穿過底板、導光板與反射板處的漏光問題，進而達到改善發光鍵盤的視覺外觀之效果。有關本創作之前述及其他技術內容、特點與功效，在以下配合參考圖式之實施例的詳細說明中，將可清楚的呈現。In summary, the light-shielding structure of the present invention connected to the visor can be bent along the transmission line portion and then attached to the transmission line when the transmission line portion is coupled to the host through the bottom plate, the light guide plate and the reflection plate. Therefore, the light-shielding structure can cover the opening of the transmission line portion to prevent light passing through the light guide plate from leaking through the opening of the transmission line portion. In other words, the shading structure of the present invention can prevent the light leakage problem of the illuminated keyboard passing through the bottom plate, the light guide plate and the reflection plate at the transmission line portion, thereby achieving the effect of improving the visual appearance of the illuminated keyboard. The foregoing and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the embodiments of the invention.
以下實施例中所提到的方向用語，例如：上、下、左、右、前或後等，僅是參考附加圖式的方向。因此，使用的方向用語是用來說明並非用來限制本創作。The directional terms mentioned in the following embodiments, such as up, down, left, right, front or back, etc., are only directions referring to the additional drawings. Therefore, the directional terminology used is used to illustrate that it is not intended to limit the creation.
請參閱第1圖，第1圖為本創作實施例發光鍵盤3之元件外觀示意圖。如第1圖所示，發光鍵盤3包含有一底板30、複數個按鍵32以及一背光模組34。複數個按鍵32皆設置於底板30上以供使用者按壓，藉以執行使用者所欲進行之操作，例如輸入文字、符號或數字等。背光模組34設置於底板30下，其用來提供光源，以使發光鍵盤3可於使用時發光，進而提升使用者於使用發光鍵盤3時的視覺觀感。Please refer to FIG. 1 , which is a schematic diagram of the appearance of the components of the illuminated keyboard 3 of the present embodiment. As shown in FIG. 1 , the illuminated keyboard 3 includes a bottom plate 30 , a plurality of buttons 32 , and a backlight module 34 . A plurality of buttons 32 are disposed on the bottom plate 30 for the user to press, thereby performing operations desired by the user, such as inputting characters, symbols or numbers. The backlight module 34 is disposed under the bottom plate 30 for providing a light source, so that the illuminated keyboard 3 can be illuminated when in use, thereby improving the visual perception of the user when using the illuminated keyboard 3.
請參閱第2圖，第2圖為本創作實施例發光鍵盤3之元件部分剖面示意圖。如第2圖所示，發光鍵盤3之各按鍵32包含有一鍵帽36以及一彈性件38，彈性件38設置於底板30與鍵帽36之間。當使用者按壓按鍵32時，鍵帽36朝底板30移動而壓縮彈性件38。此時，彈性件38因彈性變形而儲存一彈性位能。當使用者完成按壓時，使用者之手指離開鍵帽36，此時彈性件38便可釋放該彈性位能而施予鍵帽36一彈性回復力，藉以驅動鍵帽36復位。於此實施例中，彈性件38可為一圓頂橡膠(rubber dome)，但不受此限。舉例來說，彈性件38亦可為一金屬簧片。至於採用上述何者設計，其 端視實際需求而定。Please refer to FIG. 2, which is a cross-sectional view of the components of the illuminated keyboard 3 of the present embodiment. As shown in FIG. 2, each button 32 of the illuminated keyboard 3 includes a key cap 36 and an elastic member 38 disposed between the bottom plate 30 and the key cap 36. When the user presses the button 32, the key cap 36 moves toward the bottom plate 30 to compress the elastic member 38. At this time, the elastic member 38 stores an elastic potential energy due to elastic deformation. When the user completes the pressing, the user's finger leaves the keycap 36, and the elastic member 38 can release the elastic position energy to apply the elastic returning force of the keycap 36, thereby driving the keycap 36 to be reset. In this embodiment, the elastic member 38 may be a rubber dome, but is not limited thereto. For example, the elastic member 38 can also be a metal spring. As for which of the above designs is used, It depends on actual needs.
此外，發光鍵盤3另包含有一電路板40，其設置於底板30上。如第2圖所示，電路板40具有對應各按鍵32之一開關401，且彈性件38對應開關401處具有一觸發部381。當使用者按壓按鍵32時，彈性件38被壓縮而使其觸發部381按壓電路板40之開關401，藉以執行相對應之一按鍵指令。於此實施例中，電路板40可為一薄膜電路板(membrane)，但不受此限。舉例來說，電路板40亦可為一般具有觸發開關之按鍵電路板。至於採用上述何者設計，其端視實際需求而定。In addition, the illuminated keyboard 3 further includes a circuit board 40 disposed on the bottom plate 30. As shown in FIG. 2, the circuit board 40 has a switch 401 corresponding to each of the buttons 32, and the elastic member 38 has a trigger portion 381 corresponding to the switch 401. When the user presses the button 32, the elastic member 38 is compressed so that the trigger portion 381 presses the switch 401 of the circuit board 40, thereby executing a corresponding one of the button commands. In this embodiment, the circuit board 40 can be a thin film circuit board, but is not limited thereto. For example, the circuit board 40 can also be a button circuit board that generally has a trigger switch. As for which of the above designs is used, it depends on actual needs.
除此之外，各按鍵32包含有一升降支撐機構42，其設置於底板30上，且鍵帽36設置於升降支撐機構42上。當使用者按壓按鍵32時，升降支撐機構42可將使用者之按壓力平均分配給鍵帽36，以使鍵帽36可平穩地相對底板30向下運動，藉以穩定執行該按鍵指令。當鍵帽36於上述之復位過程中，升降支撐機構42可將彈性件38所產生之該彈性回復力平均分配給鍵帽36，以使鍵帽36可平穩地相對底板30向上運動。於此實施例中，升降支撐機構42可為一剪刀腳機構(plunger mechanism)，但不受此限。舉例來說，升降支撐機構42亦可為一平衡桿機構。至於採用上述何者設計，其端視實際需求而定。In addition, each button 32 includes a lifting support mechanism 42 disposed on the bottom plate 30, and the key cap 36 is disposed on the lifting support mechanism 42. When the user presses the button 32, the lifting support mechanism 42 can evenly distribute the pressing force of the user to the key cap 36, so that the key cap 36 can smoothly move downward relative to the bottom plate 30, thereby stably executing the key command. When the keycap 36 is in the above-described resetting process, the lifting support mechanism 42 can equally distribute the elastic restoring force generated by the elastic member 38 to the keycap 36 so that the keycap 36 can smoothly move upward relative to the bottom plate 30. In this embodiment, the lifting support mechanism 42 can be a plunger mechanism, but is not limited thereto. For example, the lifting support mechanism 42 can also be a balance bar mechanism. As for which of the above designs is used, it depends on actual needs.
如第1圖以及第2圖所示，發光鍵盤3之背光模組34包含有複 數個發光單元44以及一軟性電路板46，複數個發光單元44設置於底板30下，且軟性電路板46耦接於複數個發光單元44。軟性電路板46用來提供電力至複數個發光單元44，以使發光單元44可被軟性電路板46驅動而發出光線，進而提供背光模組34於發光時所需之光源。如此一來，發光鍵盤3便可於使用時發光，進而提升使用者於使用發光鍵盤3時的視覺觀感。於此實施例中，軟性電路板46可為一軟性印刷電路(Flexible Printed Circuit,FPC)。As shown in FIG. 1 and FIG. 2, the backlight module 34 of the illuminated keyboard 3 includes a complex A plurality of light-emitting units 44 and a flexible circuit board 46 are disposed under the bottom plate 30, and the flexible circuit board 46 is coupled to the plurality of light-emitting units 44. The flexible circuit board 46 is used to supply power to the plurality of light emitting units 44 such that the light emitting unit 44 can be driven by the flexible circuit board 46 to emit light, thereby providing a light source required for the backlight module 34 to emit light. In this way, the illuminated keyboard 3 can be illuminated when in use, thereby improving the visual perception of the user when using the illuminated keyboard 3. In this embodiment, the flexible circuit board 46 can be a Flexible Printed Circuit (FPC).
於實務上，背光模組34可視實際需求而僅包含有一個發光單元44。也就是說，只要是包含有一個以上之發光單元44的結構設計，均在本創作所保護的範疇內。如第1圖以及第2圖所示，本創作之發光單元44設置複數個按鍵32之一側，也就是說，本創作之背光模組34可為一側光式背光模組。In practice, the backlight module 34 includes only one light emitting unit 44 according to actual needs. That is to say, as long as it is a structural design including more than one light-emitting unit 44, it is within the scope of protection of the present invention. As shown in FIG. 1 and FIG. 2, the light-emitting unit 44 of the present invention is provided with one side of a plurality of buttons 32. That is to say, the backlight module 34 of the present invention can be a one-side light backlight module.
此外，背光模組34另包含有一導光板48，其設置於底板30下。當發光單元44發光時，導光板48可用來導引發光單元44所發出之光線，以使發光單元44所發出之光線可均勻地散佈，如此背光模組34便可藉由導光板48而較均勻地發光。於實務上，底板30可形成有複數個透光孔301，其分別用來透射由導光板48所穿出之光線，以使發光鍵盤3具有較佳之發光效果，而本創作之透光孔301的數量與位置可不侷限於圖式所繪示，其端視實際需求而定。此外，鍵帽36上亦可形成有一透光部361，其用來透射複數個透光孔301所透射之光線，以使光線可經由透光部361透射至鍵帽36外，進而產 生發光的視覺效果。In addition, the backlight module 34 further includes a light guide plate 48 disposed under the bottom plate 30. When the light-emitting unit 44 is illuminated, the light guide plate 48 can be used to guide the light emitted by the light-emitting unit 44 so that the light emitted by the light-emitting unit 44 can be evenly distributed, so that the backlight module 34 can be compared by the light guide plate 48. Glow evenly. In practice, the bottom plate 30 can be formed with a plurality of light-transmissive holes 301 for transmitting the light that is guided by the light guide plate 48, so that the light-emitting keyboard 3 has a better light-emitting effect, and the light-transmissive hole 301 of the present invention is created. The number and position are not limited to the drawings, and the end depends on actual needs. In addition, the key cap 36 can also be formed with a light transmitting portion 361 for transmitting light transmitted by the plurality of light transmitting holes 301, so that the light can be transmitted to the outside of the key cap 36 via the light transmitting portion 361, thereby producing Glowing visual effects.
如第1圖以及第2圖所示，背光模組34另包含有一反射板50，其設置於導光板48下。當發光單元44發光時，導光板48導引發光單元44所發出之光線。此時，部分之光線係可穿出導光板48而朝反射板50投射，而反射板50便可用來反射由導光板48所穿出之光線，以使光線可較集中地朝底板30投射。如第2圖所示，背光模組34另包含有一遮光板52，其設置於底板30與導光板48之間。當發光單元44發光時，導光板48導引發光單元44所發出之光線。此時，部分之光線係可穿出導光板48而朝遮光板52投射，而遮光板52便可用來遮蓋由導光板48所穿出之光線。As shown in FIG. 1 and FIG. 2 , the backlight module 34 further includes a reflector 50 disposed under the light guide plate 48 . When the light emitting unit 44 emits light, the light guide plate 48 guides the light emitted by the light emitting unit 44. At this time, part of the light can be projected through the light guide plate 48 and projected toward the reflection plate 50, and the reflection plate 50 can be used to reflect the light that is guided by the light guide plate 48, so that the light can be projected toward the bottom plate 30 more concentratedly. As shown in FIG. 2 , the backlight module 34 further includes a light shielding plate 52 disposed between the bottom plate 30 and the light guide plate 48 . When the light emitting unit 44 emits light, the light guide plate 48 guides the light emitted by the light emitting unit 44. At this time, part of the light can be projected through the light guide plate 48 and projected toward the light shielding plate 52, and the light shielding plate 52 can be used to cover the light that is guided by the light guide plate 48.
換句話說，遮光板52係用來遮蓋由導光板48所穿出且朝遮光板52投射之光線，藉以達到發光鍵盤3之背光模組34於特定部位發光之目的。舉例來說，遮光板52上可形成有對應複數個透光孔301之複數個透光開口521，以使由導光板48所穿出之光線可依序經由遮光板52上之透光開口521、底板30上之透光孔301與鍵帽36上之透光部361而投射至鍵帽36外。In other words, the visor 52 is used to cover the light that is emitted by the light guide plate 48 and projected toward the visor 52, thereby achieving the purpose of illuminating the backlight module 34 of the illuminating keyboard 3 at a specific portion. For example, a plurality of light-transmissive openings 521 corresponding to the plurality of light-transmissive holes 301 may be formed on the light-shielding plate 52, so that the light emitted by the light guide plate 48 can sequentially pass through the light-transmitting openings 521 on the light-shielding plate 52. The light-transmitting hole 301 on the bottom plate 30 and the light-transmitting portion 361 on the key cap 36 are projected outside the key cap 36.
如第2圖所示，發光鍵盤3之電路板40具有一傳輸線路部403，其穿設底板30、導光板48與反射板50。傳輸線路部403用來耦接電路板40與一主機(例如筆記型電腦之主機)，以使發光鍵盤3之電路板40可與該主機相互傳遞訊號，藉以執行使用者所欲進行之操 作，例如輸入文字、符號或數字等。除此之外，傳輸線路部403之彎折處形成有一開口405，藉以降低傳輸線路部403之剛性以利傳輸線路部403彎折，因此傳輸線路部403便可於穿過發光鍵盤3之底板30、導光板48與反射板50後進行彎折而耦接於該主機。As shown in FIG. 2, the circuit board 40 of the illuminated keyboard 3 has a transmission line portion 403 which penetrates the bottom plate 30, the light guide plate 48 and the reflection plate 50. The transmission line portion 403 is configured to couple the circuit board 40 and a host (such as a host of a notebook computer) so that the circuit board 40 of the illuminated keyboard 3 can transmit signals to the host to perform operations performed by the user. For example, enter text, symbols or numbers. In addition, an opening 405 is formed in the bend of the transmission line portion 403, thereby reducing the rigidity of the transmission line portion 403 to facilitate the bending of the transmission line portion 403, so that the transmission line portion 403 can pass through the bottom plate of the illuminated keyboard 3. 30. The light guide plate 48 and the reflector 50 are bent and coupled to the host.
請參閱第2圖以及第3圖，第3圖為本創作實施例遮光板52之元件俯視示意圖。如第2圖以及第3圖所示，背光模組34另包含有一遮光結構54，其連接於遮光板52且對應開口405。於此實施例中，遮光結構54與遮光板52可一體成形，但不受此限。舉例來說，遮光結構54亦可為一墊片(mylar)，於組裝時，遮光結構54可以膠合的方式連接於遮光板52。至於採用上述何者設計，其端視實際需求而定。Please refer to FIG. 2 and FIG. 3 . FIG. 3 is a schematic top view of the components of the light shielding plate 52 of the present embodiment. As shown in FIG. 2 and FIG. 3 , the backlight module 34 further includes a light shielding structure 54 connected to the light shielding plate 52 and corresponding to the opening 405 . In this embodiment, the light shielding structure 54 and the light shielding plate 52 may be integrally formed, but are not limited thereto. For example, the light shielding structure 54 can also be a mylar. When assembled, the light shielding structure 54 can be glued to the light shielding plate 52. As for which of the above designs is used, it depends on actual needs.
當傳輸線路部403穿過底板30、導光板48與反射板50而耦接於該主機時，傳輸線路部403係可藉由開口405而易於隨該主機之機殼的內部結構彎折。由於背光模組34之遮光結構54可隨傳輸線路部403彎折而貼附於傳輸線路部403，藉以遮蓋傳輸線路部403之開口405(如第2圖所示)。如此一來，背光模組34之遮光結構54便可遮蓋傳輸線路部403之開口405，以避免由導光板48所穿出之光線經由傳輸線路部403之開口405漏出。換句話說，本創作之遮光結構54可防止發光鍵盤3於傳輸線路部403穿過底板30、導光板48與反射板50處的漏光問題，進而達到改善發光鍵盤3的視覺外觀之效果。When the transmission line portion 403 is coupled to the host through the bottom plate 30, the light guide plate 48, and the reflection plate 50, the transmission line portion 403 can be easily bent by the internal structure of the casing of the main body by the opening 405. The light shielding structure 54 of the backlight module 34 can be attached to the transmission line portion 403 as the transmission line portion 403 is bent, thereby covering the opening 405 of the transmission line portion 403 (as shown in FIG. 2). In this way, the light shielding structure 54 of the backlight module 34 can cover the opening 405 of the transmission line portion 403 to prevent the light emitted by the light guide plate 48 from leaking through the opening 405 of the transmission line portion 403. In other words, the light-shielding structure 54 of the present invention can prevent the light leakage problem of the illuminated keyboard 3 on the transmission line portion 403 through the bottom plate 30, the light guide plate 48 and the reflection plate 50, thereby achieving the effect of improving the visual appearance of the illuminated keyboard 3.
請參閱第3圖以及第4圖，第4圖為本創作另一實施例一遮光板52'之元件俯視示意圖。如第3圖以及第4圖所示，此實施例與上述實施例之主要不同之處在於，此實施例之背光模組包含有兩遮光結構54'，其分別連接於遮光板52'，且此實施例之傳輸線路部形成有對應該兩遮光結構54'之兩開口。而此實施例之遮光結構54'之結構設計與作用原理，其相同於上述實施例之遮光結構54，為求簡潔，在此不再贅述。值得一提的是，背光模組之遮光結構與傳輸線路部之開口的數量可不侷限於上述兩實施例中所述。換句話說，只要是包含有一個以上之遮光結構以用來遮蔽一個以上之傳輸線路部之開口的結構設計，均在本創作所保護的範疇內。Please refer to FIG. 3 and FIG. 4 . FIG. 4 is a schematic top view of the components of a light shielding plate 52 ′ according to another embodiment of the present invention. As shown in FIG. 3 and FIG. 4 , the main difference between the embodiment and the embodiment is that the backlight module of the embodiment includes two light shielding structures 54 ′ respectively connected to the light shielding plate 52 ′, and The transmission line portion of this embodiment is formed with two openings corresponding to the two light shielding structures 54'. The structure and the working principle of the light-shielding structure 54' of this embodiment are the same as those of the light-shielding structure 54 of the above embodiment. For brevity, no further details are provided herein. It is to be noted that the number of the light shielding structure of the backlight module and the opening of the transmission line portion may not be limited to those described in the above two embodiments. In other words, any structural design that includes more than one light-shielding structure for shielding the openings of more than one transmission line portion is within the scope of the present invention.
相較於先前技術，本創作之連接於遮光板之遮光結構可於傳輸線路部穿過底板、導光板與反射板而耦接於該主機時，隨傳輸線路部彎折，進而貼附於傳輸線路部，如此遮光結構便可遮蓋傳輸線路部之開口，以避免由導光板所穿出之光線經由傳輸線路部之開口漏出。換句話說，本創作之遮光結構可防止發光鍵盤於傳輸線路部穿過底板、導光板與反射板處的漏光問題，進而達到改善發光鍵盤的視覺外觀之效果。Compared with the prior art, the light-shielding structure of the present invention connected to the visor can be bent along the transmission line portion and then attached to the transmission line when the transmission line portion is coupled to the host through the bottom plate, the light guide plate and the reflection plate. The road portion, such that the light shielding structure can cover the opening of the transmission line portion, so as to prevent light passing through the light guide plate from leaking through the opening of the transmission line portion. In other words, the shading structure of the present invention can prevent the light leakage problem of the illuminated keyboard passing through the bottom plate, the light guide plate and the reflection plate at the transmission line portion, thereby achieving the effect of improving the visual appearance of the illuminated keyboard.
以上所述僅為本創作之較佳實施例，凡依本創作申請專利範圍所做之均等變化與修飾，皆應屬本創作之涵蓋範圍。The above descriptions are only preferred embodiments of the present invention, and all changes and modifications made by the scope of the patent application of the present invention should be covered by the present invention.
3‧‧‧發光鍵盤3‧‧‧Lighting keyboard
30‧‧‧底板30‧‧‧floor
301‧‧‧透光孔301‧‧‧Light hole
32‧‧‧按鍵32‧‧‧ button
34‧‧‧背光模組34‧‧‧Backlight module
36‧‧‧鍵帽36‧‧‧Key Cap
361‧‧‧透光部361‧‧‧Transmission Department
38‧‧‧彈性件38‧‧‧Flexible parts
381‧‧‧觸發部381‧‧‧Trigger
40‧‧‧電路板40‧‧‧ boards
401‧‧‧開關401‧‧‧ switch
403‧‧‧傳輸線路部403‧‧‧Transmission Line Department
405‧‧‧開口405‧‧‧ openings
42‧‧‧升降支撐機構42‧‧‧ Lifting support mechanism
44‧‧‧發光單元44‧‧‧Lighting unit
46‧‧‧軟性電路板46‧‧‧Soft circuit board
48‧‧‧導光板48‧‧‧Light guide
50‧‧‧反射板50‧‧‧reflector
52、52'‧‧‧遮光板52, 52'‧‧ ‧ visor
521‧‧‧透光開口521‧‧‧Light opening
54、54'‧‧‧遮光結構54, 54'‧‧‧ shading structure
第1圖為本創作實施例發光鍵盤之元件外觀示意圖。FIG. 1 is a schematic view showing the appearance of components of the illuminated keyboard of the present embodiment.
第2圖為本創作實施例發光鍵盤之元件部分剖面示意圖。FIG. 2 is a cross-sectional view showing the components of the illuminated keyboard of the present embodiment.
第3圖為本創作實施例遮光板之元件俯視示意圖。Fig. 3 is a top plan view showing the components of the light shielding plate of the creation embodiment.
第4圖為本創作另一實施例遮光板之元件俯視示意圖。Figure 4 is a top plan view of the components of the visor of another embodiment of the present invention.
3‧‧‧發光鍵盤3‧‧‧Lighting keyboard
30‧‧‧底板30‧‧‧floor
301‧‧‧透光孔301‧‧‧Light hole
32‧‧‧按鍵32‧‧‧ button
34‧‧‧背光模組34‧‧‧Backlight module
36‧‧‧鍵帽36‧‧‧Key Cap
361‧‧‧透光部361‧‧‧Transmission Department
38‧‧‧彈性件38‧‧‧Flexible parts
381‧‧‧觸發部381‧‧‧Trigger
40‧‧‧電路板40‧‧‧ boards
401‧‧‧開關401‧‧‧ switch
403‧‧‧傳輸線路部403‧‧‧Transmission Line Department
405‧‧‧開口405‧‧‧ openings
42‧‧‧升降支撐機構42‧‧‧ Lifting support mechanism
44‧‧‧發光單元44‧‧‧Lighting unit
46‧‧‧軟性電路板46‧‧‧Soft circuit board
48‧‧‧導光板48‧‧‧Light guide
50‧‧‧反射板50‧‧‧reflector
52‧‧‧遮光板52‧‧ ‧ visor
521‧‧‧透光開口521‧‧‧Light opening
54‧‧‧遮光結構54‧‧‧ shading structure
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101219433U TWM447534U (en) | 2012-10-08 | 2012-10-08 | Illuminating keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101219433U TWM447534U (en) | 2012-10-08 | 2012-10-08 | Illuminating keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM447534U true TWM447534U (en) | 2013-02-21 |
Family
ID=48194925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101219433U TWM447534U (en) | 2012-10-08 | 2012-10-08 | Illuminating keyboard |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM447534U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI501276B (en) * | 2013-10-18 | 2015-09-21 | Primax Electronics Ltd | Luminous keyboard device |
| TWI578354B (en) * | 2015-08-21 | 2017-04-11 | 達方電子股份有限公司 | Illuminated keyboard and light shielding structure thereof |
| CN115241005A (en) * | 2021-04-23 | 2022-10-25 | 淮安达方电子有限公司 | Luminous keyboard and backlight module thereof |
| TWI830014B (en) * | 2021-03-30 | 2024-01-21 | 達方電子股份有限公司 | Backlight module and luminous keyboard including the same |
-
2012
- 2012-10-08 TW TW101219433U patent/TWM447534U/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI501276B (en) * | 2013-10-18 | 2015-09-21 | Primax Electronics Ltd | Luminous keyboard device |
| TWI578354B (en) * | 2015-08-21 | 2017-04-11 | 達方電子股份有限公司 | Illuminated keyboard and light shielding structure thereof |
| TWI830014B (en) * | 2021-03-30 | 2024-01-21 | 達方電子股份有限公司 | Backlight module and luminous keyboard including the same |
| CN115241005A (en) * | 2021-04-23 | 2022-10-25 | 淮安达方电子有限公司 | Luminous keyboard and backlight module thereof |
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