M280950 捌、新型說明： 【新型所屬之技術領域】 本創作係與汽車之室内後視鏡有關，特別是指一種以 較低成本與較精巧方式結合影像顯示器，俾用以播放即時 攝影或視訊影像之裝置者。 【先前技術】M280950 新型 Description of the new type: [Technical field to which the new type belongs] This creation is related to the indoor rearview mirrors of the car, especially a type that combines an image display with a lower cost and a more sophisticated way, and is used to play live photography or video images Device. [Prior art]
按，利用裝設於車體外之攝影機，以及裝設於車體内 之顯示器，以供駕駛人可以在車内監視車外視線死角之技 術，其較早期之設計，有國内公告第356780號之新型專利。 該專利前案由於在操作時，僅可供駕駛人撰擇以反射鏡觀 察車體後方，或以顯示器觀察車外死角等其中之一的功 能，而無法兼顧二者，尤其是，其既具有反射功能又具有 顯示功能之後視鏡鏡片，造價極其高昂，因此，難以大量 推廣。 針對上述缺失，國内公告第484532號之另一新型專利 案，則提供了一種成本較低之可監視車外死角的子式後視 鏡結構。該電子式後視鏡係於後視鏡座體内部預設一顯示 器，並在對應於該顯示器前方之玻璃鏡片上，濺鍍一層可 改變其透明度之凝膠層，俾藉由控制該凝膠層之透明度， 以遮蔽該玻璃鏡片後方之顯示器，或是供該顯示器所播放 之内容穿透該鏡片，以供駕駛人觀覧來自該攝影機所輸出 之影像。 此一專利案，較之於前述之專利前案，固然在成本上 略有降低，然而其可變透明度凝膠層，以及用以準確控制 5 M280950 該凝膠層改變透明度之技術，對車輛使用者而言，仍被歸 屬為僅適用於高消費族群或高單價車種之設計，而如此一 來，其輔助駕駛人可以更安全操作汽車之功能，將因此而 難以普及於各式車輛。 【新型内容】 本創作之主要目的即在於提供一種製造成本可以大量 降低之車内後視鏡顯示裝置。Press, use the camera installed outside the car, and the monitor installed inside the car, so that the driver can monitor the dead angle of the line of sight outside the car in the car. For its earlier design, there is the domestic bulletin No. 356780 New patent. In the previous patent case, since the driver can only choose one of the functions of observing the rear of the car with a mirror, or observing the dead angle outside the car with a display, the two cases cannot be taken into account. After the function has the display function, the sight glass lens is extremely expensive, so it is difficult to promote it in large quantities. In response to the above-mentioned shortcomings, another new type of patent in domestic publication No. 484532 provides a low-cost sub-type rear-view mirror structure that can monitor dead angles outside the car. The electronic rearview mirror is provided with a display preset in the rearview mirror base body, and a glass layer corresponding to the front of the display is sputtered with a gel layer that can change its transparency. By controlling the gel, The transparency of the layer to shield the display behind the glass lens, or for the content played by the display to penetrate the lens for the driver to view the image output from the camera. This patent case is slightly lower in cost than the previous patent case, but its variable transparency gel layer and the technology used to accurately control the transparency change of the 5 M280950 gel layer are used for vehicles. For others, it is still classified as a design that is only suitable for high-consumption ethnic groups or high-priced vehicles. As a result, its auxiliary driver can operate the car more safely, which will make it difficult to popularize it in various types of vehicles. [New content] The main purpose of this creation is to provide a rearview mirror display device that can significantly reduce the manufacturing cost.
本創作之次一目的係在於提供一種可用以接收無線或 有線信號之車内後視鏡顯示裝置。 本創作之再一目的則在於提供一種可直接利用車體上 所設燈具之電源，以節省施工成本以及避免破壞車體之車 内後視鏡顯示裝置。 為達成前述之目的，本創作所揭車内後視鏡顯示裝置 係設為包含有：一後視鏡固定於一車體之適當位置並具有 至少一容納空間，且其上之一玻璃鏡片於朝向該座體之背 面處，鍍有具適當面積之一反射薄膜；一攝影機設於該車 體之適當部位，並可將所取得之影像轉換成適當之電氣信 號輸出；一顯示器設於該容納空間内，並對應於該玻璃鏡 片其未設有反射薄膜處之後方；一控制電路設於該容納空 間内，並對應於該玻璃鏡片其設有反射薄膜處之後方，其 可用以接收來自該攝影機所輸出之電氣信號，並將其轉換 成適當之信號後再輸出至該顯示器；藉此使該車内後視鏡 可以同時顯示為該玻璃鏡片所反射之影像，以及為該攝影 機所拍攝之畫面。 M280950 茲舉一本創作之較佳實施例，並配合圖式做進一步之 詳細說明如後。 【實施方式】 請參閱各圖式，本創作所揭車内後視鏡顯示裝置（10) 主要係由一後視鏡（12)，設於該後視鏡（12)内之一顯示器 (14)，以及設於一車體（圖中未示）外之一攝影機（16)所共 同組成。A secondary objective of this creation is to provide a rearview mirror display device that can be used to receive wireless or wired signals. Another purpose of this creation is to provide a rear-view mirror display device that can directly use the power supply of lamps installed on the vehicle body to save construction costs and avoid damage to the vehicle body. In order to achieve the aforementioned purpose, the rear-view mirror display device disclosed in this creation is set to include: a rear-view mirror fixed at an appropriate position of a vehicle body and having at least one receiving space, and one of the glass lenses is oriented A reflective film with an appropriate area is plated on the back of the base body; a camera is provided at an appropriate part of the car body, and the obtained image can be converted into an appropriate electrical signal output; a display is provided in the accommodation space Inside and corresponding to the rear side of the glass lens which is not provided with a reflective film; a control circuit is provided in the accommodating space and corresponds to the rear side of the glass lens which is provided with a reflective film, which can be used to receive from the camera The output electrical signal is converted into an appropriate signal and then output to the display; thereby, the rearview mirror of the car can be simultaneously displayed as an image reflected by the glass lens and a picture taken by the camera. M280950 presents a preferred embodiment of this creation, and further detailed description with drawings as follows. [Embodiment] Please refer to the drawings. The rear-view mirror display device (10) disclosed in this creation is mainly composed of a rear-view mirror (12) and a display (14) provided in the rear-view mirror (12). And a camera (16) located outside a car body (not shown).
該後視鏡（12)，具有一座體（20)用以固定於一車體其 位於駕駛人前方視線所及處之適當位置，並呈開口朝向駕 駛人之凹陷狀；一玻璃鏡片（22)設於該座體（20)正面，並 於該二者之間形成一容納空間（24);該玻璃鏡片（22)其朝 向該座體（20)之背面右端（依圖式方向為準），鍍有一反射 薄膜（26)且約佔該玻璃鏡片（22)背部總面積的三分之二， 而其未經鍍膜處之左端則具有良好之透光率。 該顯示器（14)，設於該容納空間（24)内部之左端（依圖 式方向為準），並對應於該玻璃鏡片（22)其未設有反射薄膜 (26)處之後方。 該攝影機（16)，設於該車體外諸如後方或兩側等適當 部位，並可將所拍攝之影像轉換成適當電氣信號並藉由一 發射器輸出電磁波，並藉由適當之線路與預設於該車體外 之方向或倒車燈等號誌之電源線（圖中未示）連接，以共用 該汽車之電池電源（11)。 一控制電路（18)，設於該容納空間（24)内部右側端， 並恰對應於該玻璃鏡片（22)其設有反射薄膜（26)處之後 7 M280950 方，其上藉由適當之線路就近與該攝影機（16)以及該車體 之室内閱讀燈的電源線相連接；該控制電路（18)上更包含 有若干用以接收來自該攝影機（16)所輸出之電磁波，並將 其轉換成適當之信號後再輸出至該顯示器，或發出適當之 信號至該攝影機（16)之電子元件。The rearview mirror (12) has a body (20) for fixing to a car body which is located in a proper position in front of the driver's line of sight and has a depression shape whose opening faces the driver; a glass lens (22) It is set on the front of the base (20) and forms a receiving space (24) between the two; the glass lens (22) faces the right end of the back of the base (20) (according to the drawing direction) A reflective film (26) is plated and accounts for about two-thirds of the total area of the back of the glass lens (22), and the left end of the uncoated portion has good light transmittance. The display (14) is provided at the left end of the interior of the accommodating space (24) (depending on the direction of the figure), and corresponds to the rear side of the glass lens (22) where the reflective film (26) is not provided. The camera (16) is provided outside the vehicle at appropriate locations such as the rear or both sides, and can convert the captured images into appropriate electrical signals and output electromagnetic waves through a transmitter, and through appropriate lines and pre- The power cords (not shown in the figure) installed in the direction outside the car or the lights such as the back light are connected to share the battery power of the car (11). A control circuit (18) is provided at the right end of the interior of the accommodating space (24), and corresponds to the glass lens (22), which is provided with a reflective film (26), 7 M280950 square, and an appropriate line is provided thereon. It is connected to the power line of the camera (16) and the indoor reading light of the car body nearby. The control circuit (18) further contains a number of electromagnetic waves for receiving the electromagnetic waves output from the camera (16) and converting them. An appropriate signal is output to the display, or an appropriate signal is sent to the electronic components of the camera (16).
藉由上各構件之配合，在使用上，駕駛人可隨時啟動 該顯示器（14)以播放該攝影機（16)所拍攝之晝面；而在組 裝上，由於其係設計為可以就近利用與其相當接近之室内 燈或方向燈等之電源，並以無線方式收發信號，因此，不 但施工方便而且不會破壞車體或拆卸其内裝結構。 另外，各該攝影機（16)與控制電路（18)其與各該燈具 共用電源時，其線路之連接方式，並無需限制其以串聯或 並聯連接。 再者，本創作在利用上，除可以有線或無線方式傳輸 該攝影機所取得之影像信號外，還可以藉由一切換開關， 使該顯示器（14)可以有線或無線方式搭配預設於該車體内 之一視訊系統使用，藉以更增其使用上之實用性。 8 M280950 【圖式簡單說明】 第一圖係本創作一較佳實施例中其後視鏡與顯示器之 立體分解圖。 第二圖係本創作一較佳實施例之示意圖。With the cooperation of the above components, in use, the driver can start the display (14) at any time to play the day and night scene captured by the camera (16); and in assembly, because it is designed to be used nearby, it is equivalent to The power supply of indoor lights or direction lights, etc. that are close to, and send and receive signals wirelessly, therefore, not only is the construction convenient, but it will not damage the car body or dismantle its internal structure. In addition, when each of the cameras (16) and the control circuit (18) share a power source with each of the lamps, the connection manner of the lines does not need to be restricted in series or parallel connection. In addition, in the use of this creation, in addition to transmitting the image signals obtained by the camera in a wired or wireless manner, the display (14) can be wired or wirelessly matched with the preset in the car through a switch. A video system is used in the body to increase its practicality. 8 M280950 [Brief description of the diagram] The first picture is an exploded perspective view of the rear view mirror and the display in a preferred embodiment of the present invention. The second diagram is a schematic diagram of a preferred embodiment of the present invention.
【主要元件符號說明】 車内後視鏡顯示裝置（10) 後視鏡（12) 座 體（20) 玻璃鏡片（22) 容納空間（24) 反射薄膜（26) 顯示器（14) 攝影機（16) 控制電路（18)[Description of main component symbols] Car rearview mirror display device (10) Rearview mirror (12) Seat body (20) Glass lens (22) Storage space (24) Reflective film (26) Display (14) Camera (16) Control Circuit (18)