TWI845387B - Head-up display structure - Google Patents
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本發明關於抬頭顯示器領域,特別關於抬頭顯示器的結構改良,以簡化抬頭顯示器的結構。The present invention relates to the field of head-up display, and more particularly to a structural improvement of a head-up display to simplify the structure of the head-up display.
抬頭顯示器(Head-Up Display, HUD)原為航空飛行器的飛行輔助儀器,但是現今抬頭顯示器也已應用於汽車等領域,方便使用者無須大幅度移動視線到其他位置,減少低頭查看手機或儀表板的機會,將影像透過光學反射的原理反射到使用者前方的擋風玻璃上,讓影像直接呈現在使用者的視野前方,提供使用者更方便且更安全的駕駛體驗。Head-Up Display (HUD) was originally a flight aid for aircraft, but now it has also been applied to automobiles and other fields, so that users do not need to move their eyes to other places, reducing the chance of looking down at mobile phones or instrument panels. The image is reflected to the windshield in front of the user through the principle of optical reflection, so that the image is directly presented in front of the user's field of vision, providing users with a more convenient and safer driving experience.
抬頭顯示器中可以有預先設置的影像投影系統,或是設置手機架供使用者將手機放置於手機架,藉由抬頭顯示器中內建的曲面鏡將影像投影系統或手機所呈現的影像透過光學反射的方式,讓影像呈現在使用者的眼前。The head-up display may have a pre-set image projection system, or a mobile phone holder may be provided for the user to place the mobile phone on the mobile phone holder, and the image presented by the image projection system or the mobile phone may be optically reflected by the built-in curved mirror in the head-up display so that the image is presented in front of the user.
不過由於抬頭顯示器需要因應擺放於車輛或航空飛行器的位置調整曲面鏡角度,藉以使影像可以呈現在所想要的位置,因此一般抬頭顯示器結構中會設置有傳動機構及旋轉軸夾持器(holder),而曲面鏡會設置有旋轉軸,旋轉軸夾持器用於夾持曲面鏡的旋轉軸,並且一般會設置有金屬彈片防止曲面鏡的震動,而傳動機構則與曲面鏡連接,藉以使曲面鏡以旋轉軸為軸心進行旋轉,但是這樣的結構設計仍有問題有待解決。However, since the head-up display needs to adjust the angle of the curved mirror according to the position of the vehicle or aircraft so that the image can be presented at the desired position, a transmission mechanism and a rotation axis holder are generally provided in the head-up display structure, and the curved mirror is provided with a rotation axis. The rotation axis holder is used to clamp the rotation axis of the curved mirror, and a metal spring is generally provided to prevent the vibration of the curved mirror. The transmission mechanism is connected to the curved mirror so that the curved mirror rotates around the rotation axis. However, such a structural design still has problems to be solved.
首先現行抬頭顯示器的發展趨勢,為朝向微小化及提高視野範圍(Field of View, FOV)的方向發展,而現行常採用調整方式為縮窄抬頭顯示器下半部的殼體,並增加曲面鏡的面積大小,但是在先前技術中,為了對曲面鏡的旋轉軸進行限位,就必須要設置旋轉軸夾持器,而要設置旋轉軸夾持器就代表必須在抬頭顯示器中預留設置旋轉軸夾持器的空間,因此一般會在抬頭顯示器的側壁旁需預留9毫米的距離,藉以留置空間以設置旋轉軸夾持器,但這也壓縮到抬頭顯示器內的空間,導致難以進一步增加曲面鏡的面積,即難以進一步增加視野範圍,影響抬頭顯示器小型化和提高視野範圍的發展。First of all, the current development trend of head-up displays is to develop towards miniaturization and increase the field of view (FOV). The current adjustment method is to narrow the shell of the lower half of the head-up display and increase the size of the curved mirror. However, in the previous technology, in order to limit the rotation axis of the curved mirror, a rotation axis clamp must be set. To set a rotation axis clamp means that the rotation axis must be reserved in the head-up display. Therefore, a distance of 9 mm is generally reserved next to the side wall of the head-up display to leave space for setting the rotating shaft clamp, but this also compresses the space inside the head-up display, making it difficult to further increase the area of the curved mirror, that is, it is difficult to further increase the field of view, which affects the development of miniaturization of the head-up display and improvement of the field of view.
此外,旋轉軸夾持器會需要在特定角度進行組裝,而要在抬頭顯示器內部有限的空間中組裝旋轉軸夾持器並不容易,並且由於還需要另外生產旋轉軸夾持器以及將旋轉軸夾持器固定在抬頭顯示器的殼體的零件,導致生產抬頭顯示器所需要的時間成本及金錢成本增加。In addition, the swivel axis clamp needs to be assembled at a specific angle, and it is not easy to assemble the swivel axis clamp in the limited space inside the head-up display. In addition, since the swivel axis clamp and the parts for fixing the swivel axis clamp to the head-up display housing need to be produced separately, the time cost and financial cost required to produce the head-up display increase.
本發明的一目的在於解決先前技術中需要另外設置旋轉軸夾持器,限制抬頭顯示器朝向微小化及提高視野範圍的發展,並且增加生產抬頭顯示器所需要的時間成本及金錢成本的問題。One purpose of the present invention is to solve the problem that the prior art requires the installation of a rotary axis clamp, which limits the development of the head-up display towards miniaturization and improvement of the field of view, and increases the time cost and financial cost required for the production of the head-up display.
基於本發明的目的,本發明提出一種抬頭顯示器結構,包括下殼體、曲面鏡、傳動機構及上殼體。下殼體設置有至少一個旋轉軸連接塊,各個旋轉軸連接塊上設置有旋轉軸容置槽。曲面鏡包括有旋轉軸,旋轉軸設置在旋轉軸容置槽中,曲面鏡用於反射影像。傳動機構連接曲面鏡,傳動機構用於使曲面鏡以旋轉軸為軸心進行旋轉。上殼體與下殼體連接形成外殼結構,旋轉軸容置槽夾設於上殼體與旋轉軸連接塊之間或遮擋體與旋轉軸連接塊之間。Based on the purpose of the present invention, the present invention proposes a head-up display structure, including a lower housing, a curved mirror, a transmission mechanism and an upper housing. The lower housing is provided with at least one rotating shaft connection block, and each rotating shaft connection block is provided with a rotating shaft receiving groove. The curved mirror includes a rotating shaft, and the rotating shaft is arranged in the rotating shaft receiving groove, and the curved mirror is used to reflect an image. The transmission mechanism is connected to the curved mirror, and the transmission mechanism is used to make the curved mirror rotate with the rotating shaft as the axis. The upper shell body and the lower shell body are connected to form an outer shell structure, and the rotating shaft accommodating groove is sandwiched between the upper shell body and the rotating shaft connecting block or between the shielding body and the rotating shaft connecting block.
於本發明的一實施例中,當旋轉軸容置槽夾設於上殼體與旋轉軸連接塊之間時,則上殼體遮蓋旋轉軸容置槽的開口。In an embodiment of the present invention, when the rotating shaft receiving groove is sandwiched between the upper housing and the rotating shaft connecting block, the upper housing covers the opening of the rotating shaft receiving groove.
於本發明的一實施例中,當旋轉軸容置槽夾設於上殼體與旋轉軸連接塊之間時,則上殼體進一步包括開口遮蓋塊,開口遮蓋塊與旋轉軸連接塊連接,並且旋轉軸容置槽夾設於開口遮蓋塊與旋轉軸連接塊之間。In an embodiment of the present invention, when the rotating shaft accommodating groove is sandwiched between the upper shell and the rotating shaft connecting block, the upper shell further includes an opening covering block, the opening covering block is connected to the rotating shaft connecting block, and the rotating shaft accommodating groove is sandwiched between the opening covering block and the rotating shaft connecting block.
於本發明的一實施例中,當旋轉軸容置槽夾設於上殼體與旋轉軸連接塊之間時,則上殼體進一步包括遮光牆,遮光牆設置於上殼體的內側,用於抑制雜散光的產生。In an embodiment of the present invention, when the rotating shaft accommodating groove is sandwiched between the upper housing and the rotating shaft connecting block, the upper housing further includes a light shielding wall, which is arranged on the inner side of the upper housing to suppress the generation of stray light.
於本發明的一實施例中,當旋轉軸容置槽夾設於遮擋體與旋轉軸連接塊之間時,抬頭顯示器結構進一步包括至少一個遮擋體,遮擋體設置在旋轉軸連接塊上,使旋轉軸容置槽夾設於各個遮擋體與各個旋轉軸連接塊之間。In an embodiment of the present invention, when the rotating shaft accommodating groove is sandwiched between the shielding body and the rotating shaft connecting block, the head-up display structure further includes at least one shielding body, which is arranged on the rotating shaft connecting block, so that the rotating shaft accommodating groove is sandwiched between each shielding body and each rotating shaft connecting block.
於本發明的一實施例中,上殼體為遮光結構,設置於下殼體的上方,用於遮蔽雜散光。In one embodiment of the present invention, the upper housing is a light shielding structure, which is disposed above the lower housing and is used to shield stray light.
於本發明的一實施例中,旋轉軸容置槽設置於旋轉軸連接塊的邊緣區域。In one embodiment of the present invention, the rotating shaft receiving groove is disposed at the edge area of the rotating shaft connecting block.
於本發明的一實施例中,曲面鏡為球面鏡、非球面鏡或自由曲面鏡。In one embodiment of the present invention, the curved mirror is a spherical mirror, an aspherical mirror or a free-form mirror.
於本發明的一實施例中,下殼體包括內建的影像投影裝置,影像投影裝置用於投影影像。In one embodiment of the present invention, the lower housing includes a built-in image projection device, and the image projection device is used to project an image.
於本發明的一實施例中,下殼體包括置物架,置物架用於供使用者放置影像投影裝置,影像投影裝置用於投影影像。In one embodiment of the present invention, the lower housing includes a shelf for a user to place an image projection device, and the image projection device is used to project an image.
綜上所述,本發明藉由改良抬頭顯示器的結構,使抬頭顯示器的結構更加簡化,使抬頭顯示器在仍能達到調節曲面鏡的旋轉角度的功能的同時,達到節省生產抬頭顯示器的時間成本及金錢成本的效果。In summary, the present invention simplifies the structure of the head-up display by improving the structure of the head-up display, so that the head-up display can still achieve the function of adjusting the rotation angle of the curved mirror while saving the time cost and financial cost of producing the head-up display.
為了使本發明所屬技術領域中具有通常知識者易於理解本發明的內容,以下結合實施例與圖式對本發明作進一步的說明,各個實施例僅用於說明本發明的技術特徵,提及的內容並非對本發明的限定。In order to make it easier for people with ordinary knowledge in the technical field to which the present invention belongs to understand the content of the present invention, the present invention is further described below in combination with embodiments and drawings. Each embodiment is only used to illustrate the technical features of the present invention, and the mentioned content does not limit the present invention.
本發明的描述中,需要說明的是,術語「上」、「下」、「左」、「右」等指示的方位或者位置關係為基於附圖所示的方位或者位置關係,僅是為了便於描述本實用和簡化描述,而不是指示或者暗示所指的裝置或者元件必須具有特定的方位,以特定的方位構造和操作,因此不能理解為對本發明的限制。In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "up", "down", "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as a limitation of the present invention.
於整個說明書中所述的「一實施例」表示結合實施例所描述的特定特點、結構或特徵包括於至少一個實施例中。因此於整個說明書的各個位置所述的「一實施例」無需全都指相同實施例。另外,特定特點、結構或特徵可在一個或多個實施例中以任何方式組合。The reference to "one embodiment" throughout the specification indicates that a particular feature, structure, or characteristic described in conjunction with the embodiment is included in at least one embodiment. Therefore, the reference to "one embodiment" in various locations throughout the specification does not necessarily refer to the same embodiment. In addition, the particular features, structures, or characteristics may be combined in any manner in one or more embodiments.
請參閱圖1~圖9,本發明提供一種抬頭顯示器結構,包括上殼體1、下殼體2、傳動機構3及曲面鏡4,上殼體1用於與下殼體2共同組裝形成抬頭顯示器的外殼結構,傳動機構3及曲面鏡4則設置於上殼體1及下殼體2共同組成的外殼結構中。下殼體2設置有至少一個旋轉軸連接塊20,各個旋轉軸連接塊20上設置有旋轉軸容置槽22。曲面鏡4包括有旋轉軸40,旋轉軸40設置在旋轉軸容置槽22中。傳動機構3連接曲面鏡4,使曲面鏡4以旋轉軸40為軸心進行旋轉。另外,本發明的抬頭顯示器結構中包括內建的影像投影裝置(圖中未顯示)或置物架(圖中未顯示),置物架用於供使用者放置手機等影像投影裝置,藉此使用者即可經由內建的影像投影裝置或手機等影像投影裝置播放所要呈現的影像,並讓影像被曲面鏡4的反射面反射至使用者視野前方的物件上,舉例當使用者為在汽車上使用時,則所述物件為使用者前方的擋風玻璃,因此可以將影像反設置擋風玻璃上,讓使用者可以直接在視野前方觀看到影像。Please refer to Figures 1 to 9. The present invention provides a head-up display structure, including an
請參閱圖1、圖2、圖4、圖5、圖7及圖8,於本發明的一實施例中,上殼體1本身即為遮光結構,設置於下殼體2的上方,用於遮蔽雜散光,藉以避免雜散光影響而降低抬頭顯示器經由光學反射所呈現的影像的清晰度及對比度。Please refer to Figures 1, 2, 4, 5, 7 and 8. In one embodiment of the present invention, the
請參閱圖2、圖5及圖8,於本發明的一實施例中,曲面鏡4可為球面鏡、非球面鏡或自由曲面鏡(free-form mirror, FFM),用於放大並反射所要投射的影像,於本發明較佳的實施例中,曲面鏡4為自由曲面鏡,除了放大並反射所要呈現的影像外,同時相較於球面鏡及非球面鏡在設計上具有更高的自由度,且可以設計為更小的尺寸進而減輕重量,此外還可以減少影像畸變,提供使用者更加良好的使用體驗。Please refer to Figures 2, 5 and 8. In one embodiment of the present invention, the
請參閱圖1、圖2及圖3,於本發明的一實施例中,傳動機構3與曲面鏡4的一側以連接桿連接,而曲面鏡4的旋轉軸40則設置於旋轉軸容置槽22中,而上殼體1進一步包括有遮光牆10及開口遮蓋塊12,遮光牆10及開口遮蓋塊12設置於上殼體1的內側,於本實施例中,遮光牆10及開口遮蓋塊12為一體成型的態樣,但實際實施時不限於此,遮光牆10和開口遮蓋塊12也可為獨立設置的態樣。遮光牆10用於減少雜散光的產生,因此於本實施例中,遮光牆10為波浪狀設計,藉以抑制光線散射的狀況,降低雜散光的產生,以提供更良好的影像顯示效果。開口遮蓋塊12用於與旋轉軸連接塊20連接,並遮蓋旋轉軸連接塊20上的旋轉軸容置槽22的開口,因此旋轉軸容置槽22夾設於開口遮蓋塊12與旋轉軸連接塊20之間。於本實施例中,上殼體1及下殼體2使用螺絲進行組裝,以形成外殼結構。基於前述結構說明,當傳動機構3使曲面鏡4進行轉動時,由於曲面鏡4的旋轉軸40設置於旋轉軸容置槽22中,並且旋轉軸容置槽22的開口受到上殼體1的開口遮蓋塊12遮擋,因此曲面鏡4在被傳動機構3轉動時,由於曲面鏡4的旋轉軸40受到限位,因此曲面鏡4會以旋轉軸40為軸心進行旋轉。對曲面鏡4的旋轉軸40進行限位的目的,在於防止旋轉軸40在轉動過程中,或者是使用者在駕駛車輛或航空飛行器等交通工具的過程中,因為出現旋轉速度過快或震動過大等狀況,而導致曲面鏡4的旋轉軸40由旋轉軸容置槽22的開口掉出而脫落,進而造成曲面鏡4無法正常放大並反射所要呈現的影像,甚至造成曲面鏡4因為碰撞而毀損。因此藉由上殼體1的開口遮蓋塊12遮擋旋轉軸容置槽22的開口,使旋轉軸40僅能在旋轉軸容置槽22中進行轉動,因此當傳動機構3轉動曲面鏡4時,曲面鏡4即會以旋轉軸40為軸心進行旋轉,藉以達到調節曲面鏡4角度的目的,同時也防止曲面鏡4的脫落。Please refer to Figures 1, 2 and 3. In one embodiment of the present invention, the
前述態樣僅為示範例,但實際實施時不限於此,傳動機構3也可為連接曲面鏡4的下緣或背側等位置,藉以使曲面鏡4進行旋轉,所述曲面鏡4的背側為指曲面鏡4上相對於曲面鏡4的反射面的一側。當傳動機構3為連接曲面鏡4的下緣或背側時,旋轉軸40可為拆分成兩段的形式,並分別設置於曲面鏡4的左右兩側,下殼體2的左右兩側則分別設置有旋轉軸連接塊20,左右兩側的旋轉軸連接塊20上也分別設置有旋轉軸容置槽22,藉以容置左右兩側的旋轉軸40,而上殼體1的左右兩側也分別設置有遮光牆10及開口遮蓋塊12,因此在組裝上殼體1及下殼體2後,開口遮蓋塊12會與對應的旋轉軸連接塊20連接,並使旋轉軸容置槽22夾設於開口遮蓋塊12與旋轉軸連接塊20之間,藉以達到對曲面鏡4左右兩側的旋轉軸40進行限位的目的,因此當傳動機構3在曲面鏡4的背側或下方推動曲面鏡4進行旋轉時,由於曲面鏡4的左右兩側的旋轉軸40皆夾設於旋轉軸容置槽22中,並且受到開口遮蓋塊12的限位,因此曲面鏡4會以旋轉軸40為軸心進行旋轉。前述僅為示範例,實際實施時不限於此,旋轉軸40不限於拆分為兩段的形式,也可為一條完整的軸桿,並且可為貼附於曲面鏡4的背側,或貫穿曲面鏡4的形式,本發明並不特別限制。The above-mentioned aspects are merely examples, but are not limited thereto in actual implementation. The
請參閱圖4、圖5及圖6,於本發明的另一實施例中,上殼體1沒有設置前述的遮光牆10,而是直接設置開口遮蓋塊12,在此態樣下,上殼體1與下殼體2組裝後,上殼體1仍可以藉由開口遮蓋塊12的底部與旋轉軸連接塊20的頂部連接,且旋轉軸容置槽22夾設於開口遮蓋塊12與旋轉軸連接塊20之間,因此藉由上殼體1和下殼體2組裝後,藉由上殼體1的開口遮蓋塊12遮蓋旋轉軸連接塊20的頂部的旋轉軸容置槽22的上方開口,藉以對旋轉軸40進行限位,防止旋轉軸40因為旋轉速度過快或駕駛期間發生震動的關係,而使旋轉軸40掉出旋轉軸容置槽22,因此當傳動機構3轉動曲面鏡4並連帶使旋轉軸40一同轉動時,可以使旋轉軸40在被轉動期間仍維持在處於旋轉軸容置槽22中的狀態,因此當傳動機構3轉動曲面鏡4時,曲面鏡4即會以旋轉軸40為軸心進行旋轉,藉以達到調節曲面鏡4角度的目的。Please refer to FIG. 4, FIG. 5 and FIG. 6. In another embodiment of the present invention, the
請參閱圖7、圖8及圖9,於本發明的又一實施例中,上殼體1沒有設置前述的遮光牆10及前述的開口遮蓋塊12,而是在下殼體2的旋轉軸連接塊20的頂部設置遮擋體24,下殼體2的旋轉軸連接塊20的頂部設置有旋轉軸容置槽22,並且旋轉軸容置槽22的開口朝上,因此利用將遮擋體24設置旋轉軸連接塊20的頂部的旋轉軸容置槽22的開口上方,即利用遮擋體24取代前述的開口遮蓋塊12的作用,對曲面鏡4的旋轉軸40進行限位,達到如同前述防止旋轉軸40出現震動而掉出旋轉軸容置槽22的效果。Please refer to FIG. 7, FIG. 8 and FIG. 9. In another embodiment of the present invention, the
請參閱圖7、圖8及圖9,於本發明的又一實施例中,遮擋體24為彈簧片,遮擋體24的固定方式為使用螺絲將遮擋體24固定於旋轉軸連接塊20的上方,使旋轉軸連接塊20的頂部的旋轉軸容置槽22的上方開口被遮擋體24遮蓋。前述僅為示範例,實際實施時不限於此,遮擋體24固定於旋轉軸連接塊20的方式也可為使用卡扣扣合或黏接等方式,藉以使遮擋體24固定於旋轉軸連接塊20上,並使遮擋體24遮蓋旋轉軸連接塊20上的旋轉軸容置槽22的開口。Please refer to Figures 7, 8 and 9. In another embodiment of the present invention, the shielding
請參閱圖1、圖4及圖7,在前述實施例中,上殼體1和下殼體2的組裝方式皆為使用螺絲固定進行組裝,但實際實施時不限於此,也可為上殼體1和下殼體2的組裝方式也可為使用卡扣扣合或黏接等方式進行組裝,本發明並不特別限制。Please refer to Figures 1, 4 and 7. In the aforementioned embodiments, the
請參閱圖3、圖6及圖9,在前述實施例中皆以旋轉軸容置槽22設置於呈現為長方體的旋轉軸連接塊20的頂部,且皆設置於旋轉軸連接塊20的邊緣區域,並且皆呈現為U形且為開口朝上的態樣作為示範例,藉以方便使用者在僅需由上往下放置將曲面鏡4的旋轉軸40裝入旋轉軸容置槽22,但是實際實施時不限於此,旋轉軸容置槽22的形狀除了可為U形外,也可為局部圓形、正方形、長方形、梯形或正六角形等不同形狀,並且前述形狀的其中一邊作為開口位置,所形成的不同凹槽態樣,但實際實施時形狀也不局限於多邊形,可以根據需求調整旋轉軸容置槽22的形狀,本發明並不特別限制。另外,旋轉軸容置槽22並不限於設置於旋轉軸連接塊20的上方,也可為設置於旋轉軸連接塊20的側邊,而開口遮蓋塊12則可為擺放至對應旋轉軸連接塊20設置旋轉軸容置槽22的側邊的位置,藉以讓開口遮蓋塊12由側邊遮蓋旋轉軸容置槽22的開口。此外旋轉軸容置槽22的開口也不限於朝上的態樣,旋轉軸容置槽22的開口也可為朝向斜前方或斜後方的態樣,本發明並不特別限制。Please refer to FIG. 3, FIG. 6 and FIG. 9. In the above embodiments, the rotation
本發明所提出的抬頭顯示器的結構,相較於先前技術,本發明不僅省去了設置旋轉軸40夾持器的需求,改為讓曲面鏡4的旋轉軸40設置於下殼體2的旋轉軸連接塊20的旋轉軸容置槽22中,並且藉由在上殼體1設置開口遮蓋塊12,或直接在旋轉軸連接塊20上設置遮擋體24的方式,達到對旋轉軸40進行限位的目的。Compared with the prior art, the structure of the head-up display proposed in the present invention not only eliminates the need to set a clamp for the
由於本發明相較於先前技術省去了設置旋轉軸40夾持器的部分,而旋轉軸連接塊20本身也無須占用過多空間,舉例旋轉軸連接塊20可為由旋轉軸40的內側壁向內凸出1~3毫米的塊狀結構,因此本發明相較於先前技術不僅可以省去生產旋轉軸40夾持器的零件的時間成本及金錢成本,與此同時還節省了抬頭顯示器的內部空間,因此能有更大的空間可以設置更大面積的曲面鏡4,藉以提升視野範圍,並且本發明也無須像先前技術一樣必須在抬頭顯示器有限的空間中組裝旋轉軸40夾持器,因此本發明組裝方式相較於先前技術也更加簡單方便,有利於提高製備抬頭顯示器的生產效率。Compared with the prior art, the present invention saves the time and money cost of producing the parts of the
綜上所述,本發明藉由改良抬頭顯示器的結構,使抬頭顯示器的結構更加簡化,使抬頭顯示器在仍能達到調節曲面鏡的旋轉角度的功能的同時,還具有上述的多項優點,達到節省生產抬頭顯示器的時間成本及金錢成本的效果。In summary, the present invention simplifies the structure of the head-up display by improving the structure of the head-up display, so that the head-up display can still achieve the function of adjusting the rotation angle of the curved mirror while also having the above-mentioned multiple advantages, thereby achieving the effect of saving the time cost and financial cost of producing the head-up display.
1:上殼體 2:下殼體 3:傳動機構 4:曲面鏡 10:遮光牆 12:開口遮蓋塊 20:旋轉軸連接塊 22:旋轉軸容置槽 24:遮擋體 40:旋轉軸 1: Upper housing 2: Lower housing 3: Transmission mechanism 4: Curved mirror 10: Shading wall 12: Opening cover block 20: Rotating shaft connection block 22: Rotating shaft receiving groove 24: Shielding body 40: Rotating shaft
圖1為本發明的一實施例中上殼體的示意圖。FIG. 1 is a schematic diagram of an upper housing in an embodiment of the present invention.
圖2為本發明的抬頭顯示器於一實施例的示意圖。FIG. 2 is a schematic diagram of a head-up display according to an embodiment of the present invention.
圖3為圖2 的A區域由另一側視角觀察的透視示意圖。FIG3 is a perspective diagram of the A region of FIG2 viewed from another side angle.
圖4為本發明的另一實施例中上殼體的示意圖。FIG. 4 is a schematic diagram of an upper housing in another embodiment of the present invention.
圖5為本發明的抬頭顯示器於另一實施例的示意圖。FIG. 5 is a schematic diagram of a head-up display according to another embodiment of the present invention.
圖6為圖5的B區域由另一側視角觀察的透視示意圖。FIG. 6 is a perspective diagram of the B region of FIG. 5 observed from another side angle.
圖7為本發明的又一實施例中上殼體的示意圖。FIG. 7 is a schematic diagram of an upper housing in yet another embodiment of the present invention.
圖8為本發明的抬頭顯示器於又一實施例的示意圖。FIG8 is a schematic diagram of a head-up display according to another embodiment of the present invention.
圖9為圖8的C區域由另一側視角觀察的透視示意圖。FIG. 9 is a perspective schematic diagram of the C region of FIG. 8 observed from another side angle.
4:曲面鏡 4: Curved mirror
10:遮光牆 10: Blackout wall
12:開口遮蓋塊 12: Opening cover block
20:旋轉軸連接塊 20: Rotating shaft connection block
22:旋轉軸容置槽 22: Rotating shaft receiving groove
40:旋轉軸 40: Rotation axis
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US20180267304A1 (en) | 2015-09-25 | 2018-09-20 | Denso Corporation | Head-up display device |
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