TW201913142A - Optical lens protection device and image capturing system thereof - Google Patents
Optical lens protection device and image capturing system thereof Download PDFInfo
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本發明係有關於一種光學鏡頭保護裝置及其影像擷取系統,尤其是指一種於光學鏡頭周圍環設複數個噴射流體之噴孔以保護光學鏡頭之保護裝置及使用此裝置構成之影像擷取系統。 The invention relates to an optical lens protection device and an image capturing system thereof, in particular to a protection device having a plurality of spray holes around the optical lens to protect the optical lens and an image capturing device formed by using the device system.
按,隨著生活品質的提升,汽、機車已經成為人們生活中最主要的代步工具,也確實給人們帶來極大的便利性;然而,汽、機車所引發的交通事故卻也嚴重威脅人們的生命財產與安全;此外,行車安全一直是汽、機車駕駛者與政府單位相當重視的重大問題,加上攝影器材漸趨輕巧與日漸普及,於汽、機車上加裝小型攝錄影設備的技術也已達到純熟的階段,可有效提供駕駛者於車輛發生交通事故時,協助車主或鑑定單位釐清肇事責任並減少爭議。 With the improvement of the quality of life, automobiles and locomotives have become the most important transportation tools in people's lives, and they have indeed brought great convenience to people; however, traffic accidents caused by automobiles and locomotives also seriously threatened people's lives. Life and property and safety; in addition, driving safety has always been a major issue of considerable importance for motorists and locomotive drivers and government units. In addition, the photography equipment has become lighter and more popular. It has also reached a stage of proficiency, which can effectively provide drivers with assistance to the owner or appraisal unit to clarify the responsibility for the accident and reduce disputes when the vehicle has a traffic accident.
由於多數的攝影器材係設置於車輛的外部,經過行駛的地區或氣候的變化,其耐久性或效能會持續減損,例如在天氣冷冽的地區,攝影器材之鏡片表面常會有結霜或結冰的問題產生,不僅容易減損攝影器材的鏡片壽命,也容易影響駕駛者駕駛車輛的安全性,故目前已有許多研究針對上述問題提供不同的解決方案,例如親水膜、疏水膜或表層硬膜等,其中親水膜係於鏡頭之第一片鏡片上加鍍親水性的光學薄膜,然而,親水膜的時效性僅有1~2天的時間,而且鏡頭也會因為加入較厚的親水膜而影響 對焦的效能,更容易造成模糊或失焦的問題;此外,疏水膜也是在鏡頭的第一片鏡片上加鍍疏水性的光學膜層,然而,疏水性光學膜層僅能達到局部的疏水效果,亦容易造成局部覆蓋而影響攝影器材辨識之能力;再者,表面硬膜係於鏡頭的第一片鏡片上加鍍表面硬化薄膜,主要係防止外來異物對鏡片之摩擦,然而,表面硬膜的效果通常不佳,且鍍膜的時間與成本皆較前兩者多出許多;因此,如何有效藉由創新之硬體設計,有效達到光學鏡頭及其影像擷取系統之防沙塵、防碎石、防水、防霧、防結冰或防髒汙等功效,仍是鏡頭保護系統等相關產業開發業者與相關研究人員需持續努力克服與解決之課題。 Since most photographic equipment is installed outside the vehicle, the durability or performance will continue to be reduced after the driving area or climate change. For example, in cold weather areas, the lens surface of the photographic equipment often has frost or ice. Problems, not only easily reduce the lens life of photographic equipment, but also easily affect the safety of drivers driving vehicles, so there have been many studies to provide different solutions to the above problems, such as hydrophilic membranes, hydrophobic membranes or surface hard membranes , Where the hydrophilic film is coated with a hydrophilic optical film on the first lens of the lens, however, the timeliness of the hydrophilic film is only 1 to 2 days, and the lens will also be affected by the addition of a thicker hydrophilic film The focusing effect is more likely to cause blur or out of focus problems; in addition, the hydrophobic film is also coated with a hydrophobic optical film layer on the first lens of the lens, however, the hydrophobic optical film layer can only achieve partial hydrophobic effect , It is also easy to cause partial coverage and affect the ability of photographic equipment to recognize; In addition, the surface hard film is coated with a surface hardening film on the first lens of the lens, mainly to prevent the friction of the foreign body on the lens, however, the surface hard film The effect is usually not good, and the coating time and cost are much more than the first two; therefore, how to effectively achieve the anti-dust and anti-shatter of the optical lens and its image capture system through innovative hardware design The effects of stone, waterproof, anti-fog, anti-icing, or anti-dirt are still issues that need to be continuously overcome and solved by developers and related researchers in related industries such as lens protection systems.
今,發明人即是鑑於上述傳統之光學鏡頭及其影像擷取系統於實際實施時遭遇許多危險與困難,於是乃一本孜孜不倦之精神,並藉由其豐富之專業知識及多年之實務經驗所輔佐,而加以改善,並據此研創出本發明。 Today, the inventor is in view of the many dangers and difficulties encountered in the actual implementation of the above-mentioned traditional optical lens and its image capture system, so it is a tireless spirit, and through its rich professional knowledge and many years of practical experience. Assist, and improve, and research and create the invention accordingly.
本發明主要目的為提供一種光學鏡頭保護裝置及其影像擷取系統,尤其是指一種於光學鏡頭周圍環設複數個噴射流體之噴孔以保護光學鏡頭之保護裝置及使用此裝置構成之影像擷取系統,主要係藉由在光學鏡頭周圍環設複數個噴射流體之噴孔等硬體設計,有效以噴射水柱或氣旋至光學鏡頭之表面等方式,確實達到對鏡頭防沙塵、防碎石、防水、防霧、防結冰,以及防髒汙等功效,並使車載之光學鏡頭或影像擷取系統不會有間斷失效之情況產生,以及可於各種天候狀況使用等優勢者。 The main object of the present invention is to provide an optical lens protection device and an image capturing system thereof, in particular to a protection device having a plurality of injection holes for fluid around the optical lens to protect the optical lens and an image capture device using the same The system is mainly designed by surrounding the optical lens with a plurality of hard holes such as spray holes that spray fluid, effectively spraying water column or cyclone to the surface of the optical lens, etc. , Waterproof, anti-fog, anti-icing, and anti-dirt effects, so that the vehicle's optical lens or image capture system will not have intermittent failures, and can be used in various weather conditions and other advantages.
為了達到上述之實施目的,本發明人提出一種光學鏡頭保護 裝置,係至少包括有一光學鏡頭、複數個噴孔、一控制單元,以及至少一流體供應單元;光學鏡頭係接收外部入射之光線;複數個噴孔係嵌設於光學鏡頭周圍;控制單元係電性連接噴孔,控制單元係調整噴孔之角度;至少一流體供應單元係電性連接控制單元並藉由複數個連接管與噴孔連接,其中流體供應單元內部係儲存有一流體,控制單元係驅動流體供應單元內部之流體,以經連接管而對應由噴孔朝向光學鏡頭之表面噴射。 In order to achieve the above-mentioned implementation objective, the inventor proposes an optical lens protection device, which at least includes an optical lens, a plurality of spray holes, a control unit, and at least one fluid supply unit; the optical lens receives externally incident light; Each spray hole is embedded around the optical lens; the control unit is electrically connected to the spray hole, and the control unit adjusts the angle of the spray hole; at least one fluid supply unit is electrically connected to the control unit and through a plurality of connecting tubes and spray holes In the connection, a fluid is stored inside the fluid supply unit, and the control unit drives the fluid inside the fluid supply unit to be sprayed toward the surface of the optical lens through the connecting pipe correspondingly from the spray hole.
如上所述的光學鏡頭保護裝置,其中噴孔係以光學鏡頭之中心點為圓心而呈至少一同心圓之態樣分佈。 In the optical lens protection device as described above, the spray holes are distributed at least concentrically with the center point of the optical lens as the center of the circle.
如上所述的光學鏡頭保護裝置,其中噴孔之形狀係為圓形、方形、多角形或幾何形狀等其中之一種態樣。 In the optical lens protection device as described above, the shape of the injection hole is one of circular, square, polygonal, or geometric shapes.
如上所述的光學鏡頭保護裝置,其中流體係為氣體或液體等其中之一種態樣。 In the optical lens protection device as described above, the flow system is one of gas or liquid.
如上所述的光學鏡頭保護裝置,其中光學鏡頭保護裝置係可進一步設置有一連接流體供應單元之加熱單元。 The optical lens protection device as described above, wherein the optical lens protection device may be further provided with a heating unit connected to the fluid supply unit.
如上所述的光學鏡頭保護裝置,其中光學鏡頭保護裝置係可進一步設置有一電性連接控制單元之控制介面。 The optical lens protection device as described above, wherein the optical lens protection device may be further provided with a control interface electrically connected to the control unit.
如上所述的光學鏡頭保護裝置,其中控制介面係包括有複數個模式按鈕。 The optical lens protection device as described above, wherein the control interface includes a plurality of mode buttons.
此外,為了達到上述之實施目的,本發明人另提出一種具鏡頭保護裝置之影像擷取系統,係至少包括有一殼體、一光學鏡頭、複數個噴孔、一控制單元,以及至少一流體供應單元;殼體之一端部係開設有一開口,內部係容設有一容置空間;光學鏡頭係嵌設於開口,光學鏡頭係接 收殼體外部入射之光線;複數個噴孔係嵌設於殼體上且環設於光學鏡頭周圍;控制單元係設置於容置空間內並電性連接噴孔,控制單元係調整噴孔之角度;至少一流體供應單元係電性連接控制單元並藉由複數個連接管與噴孔對應連接,其中流體供應單元內部係儲存有一流體,控制單元係驅動流體供應單元內部之流體,以經連接管而對應由噴孔朝向光學鏡頭之表面噴射。 In addition, in order to achieve the above-mentioned implementation objective, the inventor also proposes an image capture system with a lens protection device, which at least includes a housing, an optical lens, a plurality of spray holes, a control unit, and at least one fluid supply Unit; one end of the casing is provided with an opening, and the interior is provided with an accommodating space; the optical lens is embedded in the opening, and the optical lens receives light incident from outside the casing; a plurality of spray holes are embedded in the casing The upper and the ring are arranged around the optical lens; the control unit is arranged in the accommodating space and is electrically connected to the spray hole; the control unit adjusts the angle of the spray hole; at least one fluid supply unit is electrically connected to the control unit and a plurality of The connecting pipe is correspondingly connected with the spray hole, wherein a fluid is stored inside the fluid supply unit, and the control unit drives the fluid inside the fluid supply unit to spray from the spray hole toward the surface of the optical lens through the connecting pipe.
如上所述的具鏡頭保護裝置之影像擷取系統,其中光學鏡頭係為一適用於一交通運輸工具之車載光學鏡頭。 As described above, the image capturing system with a lens protection device, wherein the optical lens is a vehicle-mounted optical lens suitable for a transportation vehicle.
如上所述的具鏡頭保護裝置之影像擷取系統,其中噴孔之形狀係為圓形、方形、多角形或幾何形狀等其中之一種態樣。 As described above, the image capturing system with a lens protection device, in which the shape of the nozzle hole is one of round, square, polygonal or geometric shapes.
如上所述的具鏡頭保護裝置之影像擷取系統,其中流體係為氣體或液體等其中之一種態樣。 The image capturing system with the lens protection device as described above, wherein the flow system is one of gas or liquid and the like.
如上所述的具鏡頭保護裝置之影像擷取系統,其中流體供應單元係可進一步連接有一空氣收集裝置,空氣收集裝置係於交通運輸工具行駛時收集環境之氣流以朝向光學鏡頭之表面噴射。 As mentioned above, the image capturing system with lens protection device, wherein the fluid supply unit can be further connected with an air collection device, the air collection device collects the airflow of the environment when the transportation vehicle is traveling to spray towards the surface of the optical lens.
如上所述的具鏡頭保護裝置之影像擷取系統,其中具鏡頭保護裝置之影像擷取系統係可進一步設置有一連接流體供應單元之加熱單元。 As described above, the image capturing system with a lens protection device, wherein the image capturing system with a lens protection device may be further provided with a heating unit connected to the fluid supply unit.
如上所述的具鏡頭保護裝置之影像擷取系統,其中具鏡頭保護裝置之影像擷取系統係可進一步設置有一電性連接控制單元之控制介面。 As described above, the image capturing system with a lens protection device, wherein the image capturing system with a lens protection device may be further provided with a control interface electrically connected to the control unit.
如上所述的具鏡頭保護裝置之影像擷取系統,其中控制介面 係包括有複數個模式按鈕。 As described above, the image capturing system with a lens protection device, wherein the control interface includes a plurality of mode buttons.
藉此,本發明之光學鏡頭保護裝置及其影像擷取系統主要係藉由在光學鏡頭周圍環設複數個噴射流體之噴孔等硬體設計,有效以噴射水柱或氣旋至光學鏡頭之表面等方式,確實達到對鏡頭防沙塵、防碎石、防水、防霧、防結冰,以及防髒汙等功效,並使車載之光學鏡頭或影像擷取系統不會有間斷失效之情況產生,以及可於各種天候狀況使用等優勢者;再者,本發明之光學鏡頭保護裝置及其影像擷取系統主要係藉由機械性原理於光學鏡頭周圍開設複數個噴孔以噴射水柱或氣旋,有效以外層噴孔所產生之氣旋排除碎石、汙泥、雨滴、冰雪或樹葉等較大的異物對光學鏡頭的損壞,再以內層噴孔所產生之氣旋排除沙粒、霧氣或髒汙等較小異物對光學鏡頭的汙染,有效解決傳統於鏡片表面加鍍親水或疏水性薄膜而容易造成光學鏡頭聚焦與辨識之能力降低的缺點,確實達到讓光學鏡頭與影像擷取系統可在各種天候狀況下皆能保持清晰之影像能力,以及確保光學鏡頭辨識零間斷與零失誤之優勢者。 In this way, the optical lens protection device and the image capturing system of the present invention are mainly designed by surrounding the optical lens with a plurality of spray holes for spraying fluid, etc., to effectively spray water column or cyclone to the surface of the optical lens, etc. The method does achieve the functions of preventing the lens from dust, gravel, water, fog, icing, and dirt, and prevents the car's optical lens or image capture system from intermittent failure. And it can be used in various weather conditions and other advantages; moreover, the optical lens protection device and the image capturing system of the present invention mainly use mechanical principles to open a plurality of spray holes around the optical lens to spray water column or cyclone, which is effective The cyclones generated by the outer spray holes eliminate the damage of large foreign objects such as gravel, sludge, raindrops, snow or leaves to the optical lens. The cyclones generated by the inner spray holes eliminate sand particles, mist or dirt. The contamination of the optical lens with small foreign objects effectively solves the shortcomings of traditionally coating hydrophilic or hydrophobic films on the surface of the lens, which is easy to reduce the ability of the optical lens to focus and identify. It does achieve that the optical lens and image capture system can be used in various weather conditions. Both can maintain clear image capabilities and ensure the advantages of optical lenses to identify zero interruptions and zero errors.
1‧‧‧光學鏡頭 1‧‧‧Optical lens
11‧‧‧鏡片 11‧‧‧Lens
12‧‧‧外殼 12‧‧‧Housing
2‧‧‧噴孔 2‧‧‧Spray hole
3‧‧‧控制單元 3‧‧‧Control unit
4‧‧‧流體供應單元 4‧‧‧ fluid supply unit
41‧‧‧連接管 41‧‧‧Connecting pipe
5‧‧‧水柱 5‧‧‧Water column
6‧‧‧氣旋 6‧‧‧Cyclone
7‧‧‧控制介面 7‧‧‧Control interface
71‧‧‧模式按鈕 71‧‧‧Mode button
8‧‧‧殼體 8‧‧‧Housing
81‧‧‧容置空間 81‧‧‧accommodation space
第1圖:本發明光學鏡頭保護裝置其一較佳實施例之裝置架構方塊圖 Figure 1: Block diagram of the device architecture of a preferred embodiment of the optical lens protection device of the present invention
第2圖:本發明光學鏡頭保護裝置其一較佳實施例之裝置架構示意圖 Figure 2: Schematic diagram of the device architecture of a preferred embodiment of the optical lens protection device of the present invention
第3圖:本發明光學鏡頭保護裝置其一較佳實施例之噴孔設置俯視圖 Figure 3: A top view of the nozzle holes of a preferred embodiment of the optical lens protection device of the present invention
第4圖:本發明光學鏡頭保護裝置其二較佳實施例之裝置架構示意圖 Figure 4: Schematic diagram of the device architecture of the second preferred embodiment of the optical lens protection device of the present invention
第5圖:本發明光學鏡頭保護裝置其二較佳實施例之噴孔設置俯視圖 Figure 5: The top view of the nozzle holes of the second preferred embodiment of the optical lens protection device of the present invention
第6圖:本發明光學鏡頭保護裝置其三較佳實施例之控制介面示意圖 Figure 6: Schematic diagram of the control interface of the third preferred embodiment of the optical lens protection device of the present invention
第7圖:本發明具鏡頭保護裝置之影像擷取系統其一較佳實施例之裝置架構方塊圖 Figure 7: A block diagram of the device architecture of a preferred embodiment of the image capture system with a lens protection device of the present invention
第8圖:本發明具鏡頭保護裝置之影像擷取系統其一較佳實施例之噴孔設置俯視圖 Figure 8: Top view of the nozzle hole arrangement of a preferred embodiment of the image capture system with lens protection device of the present invention
第9圖:本發明具鏡頭保護裝置之影像擷取系統其一較佳實施例之系統架構示意圖 Figure 9: A schematic diagram of the system architecture of a preferred embodiment of the image capture system with lens protection device of the present invention
為利 貴審查委員瞭解本發明之技術特徵、內容、優點,以及其所能達成之功效,茲將本發明配合附圖,並以實施例之表達形式詳細說明如下,而其中所使用之圖式,其主旨僅為示意及輔助說明書之用,未必為本發明實施後之真實比例與精準配置,故不應就所附之圖式的比例與配置關係解讀、侷限本發明於實際實施上的權利範圍,合先敘明。 In order to facilitate your examination committee to understand the technical features, content, advantages and achievable effects of the present invention, the present invention is described in detail in conjunction with the drawings and in the form of expressions of the embodiments, and the drawings used therein, Its purpose is only for illustration and supplementary description, and may not be the true scale and precise configuration after the implementation of the present invention, so it should not be interpreted and limited to the relationship between the scale and the configuration of the attached drawings, and the scope of the present invention in the actual implementation is limited , He Xianming.
首先,請參閱第1圖至第3圖所示,為本發明光學鏡頭保護裝置其一較佳實施例之裝置架構方塊圖、裝置架構示意圖,以及噴孔設置俯視圖,其中本發明之光學鏡頭保護裝置係至少包括有:一光學鏡頭1,係接收外部入射之光線;在本發明其一較佳實施例中,光學鏡頭1係由至少一鏡片11與一外殼12所組合而成;複數個噴孔2,係嵌設於光學鏡頭1周圍;此外,噴孔2係以光學鏡頭1之中心點為圓心而呈至少一同心圓之態樣分佈;再者,噴孔2之形狀係為圓形、方形、多角形或幾何形狀等其中之一種態樣;在本發明其一較佳實施例中,複數個以圓形態樣呈現的噴孔2係以光學鏡頭1中心點為圓心而呈內外兩個同心圓分佈於光學鏡頭1之周圍,其中第2圖左下角之圓 圈內所繪製的示意圖係為A處之放大圖,用以放大顯示兩個噴孔2於光學鏡頭1周圍之分佈態樣;一控制單元3,係電性連接噴孔2,控制單元3係調整噴孔2之角度;在本發明其一較佳實施例中,控制單元3係電性連接噴孔2以讓使用者依需求而調整噴孔2噴射之角度;以及至少一流體供應單元4,係電性連接控制單元3並藉由複數個連接管41與噴孔2連接,其中流體供應單元4內部係儲存有一流體(圖式未標示),控制單元3係驅動流體供應單元4內部之流體,以經連接管41而對應由噴孔2朝向光學鏡頭1之表面噴射;此外,流體係為氣體或液體等其中之一種態樣;在本發明其一較佳實施例中,兩個流體供應單元4係分別以電性連接控制單元3,並分別藉由連接管41與設置於光學鏡頭1外圈與內圈的噴孔2連接,其中連接位於外圈之噴孔2的流體供應單元4內部係含有清水之液體流體,而連接位於內圈之噴孔2的流體供應單元4則是含有空氣之氣體流體,其中清水流體係經由連接管41而由位於外圈之噴孔2朝向光學鏡頭1之表面噴射,以於光學鏡頭1前方形成一水柱5,而空氣流體則經由不同的連接管41由位於內圈之噴孔2同樣朝向光學鏡頭1之表面噴射,以於光學鏡頭1前方形成一氣旋6,由噴孔2所噴射而出之水柱5與氣旋6係可有效阻擋外界的砂塵或碎石之襲擊,也可清除附著於光學鏡頭1之鏡片11上的霧霾或冰雪等,有效達到光學鏡頭1在各種氣候條件下所具備的防沙塵、防碎石、防水、防霧、防結冰,以及防髒汙等功效,以使光學鏡頭1在各種天候狀況下所擷取之影像保持清晰,而不會有間斷失效之情況產生。 First, please refer to FIG. 1 to FIG. 3, which is a block diagram, a schematic diagram of the device architecture of a preferred embodiment of the optical lens protection device of the present invention, a schematic view of the device architecture, and a top view of the nozzle hole arrangement, in which the optical lens protection of the present invention The device at least includes: an optical lens 1 that receives externally incident light; in a preferred embodiment of the present invention, the optical lens 1 is composed of at least one lens 11 and a housing 12; a plurality of sprays The hole 2 is embedded around the optical lens 1; in addition, the spray hole 2 is distributed with the center point of the optical lens 1 at least as a concentric circle; furthermore, the shape of the spray hole 2 is circular , Square, polygonal, or geometric shapes; in a preferred embodiment of the present invention, a plurality of orifices 2 in the form of a circle are centered on the center of the optical lens 1 as the center and are internal and external The concentric circles are distributed around the optical lens 1. The schematic diagram drawn in the circle in the lower left corner of Figure 2 is the enlarged view at A, which is used to enlarge the distribution of the two nozzle holes 2 around the optical lens 1. A control unit 3, which is electrically connected to the spray hole 2, the control unit 3 adjusts the angle of the spray hole 2; in a preferred embodiment of the present invention, the control unit 3 is electrically connected to the spray hole 2 to allow the user Adjust the spray angle of the spray hole 2 according to requirements; and at least one fluid supply unit 4 is electrically connected to the control unit 3 and connected to the spray hole 2 through a plurality of connecting pipes 41, wherein the fluid supply unit 4 stores a fluid inside (Not shown in the figure), the control unit 3 drives the fluid inside the fluid supply unit 4 to be ejected from the nozzle 2 toward the surface of the optical lens 1 through the connecting tube 41; in addition, the flow system is gas or liquid, etc. One aspect; in a preferred embodiment of the present invention, the two fluid supply units 4 are electrically connected to the control unit 3 respectively, and are respectively connected to the outer ring and the inner ring of the optical lens 1 through the connecting tube 41 The nozzle 2 is connected, wherein the fluid supply unit 4 connected to the nozzle 2 in the outer ring contains a liquid fluid containing clean water, and the fluid supply unit 4 connected to the nozzle 2 in the inner ring is a gas fluid containing air, in which The clear water flow system is sprayed toward the surface of the optical lens 1 from the nozzle hole 2 located in the outer ring through the connecting pipe 41 to form a water column 5 in front of the optical lens 1, and the air fluid passes from the inner ring through the different connecting pipe 41 The spray hole 2 is also sprayed toward the surface of the optical lens 1 to form a cyclone 6 in front of the optical lens 1. The water column 5 and the cyclone 6 sprayed from the spray hole 2 can effectively block the attack of external dust or debris. It can also remove smog, ice and snow attached to the lens 11 of the optical lens 1 to effectively achieve the anti-sand dust, anti-debris, waterproof, anti-fog and anti-icing characteristics of the optical lens 1 under various climatic conditions, and Anti-smudge and other functions, so that the image captured by the optical lens 1 under various weather conditions remains clear without intermittent failure.
此外,請一併參閱第4圖與第5圖所示,為本發明光學鏡頭保 護裝置其二較佳實施例之裝置架構示意圖,以及噴孔設置俯視圖,其中複數個以圓形態樣呈現之噴孔2係以光學鏡頭1之中心點為圓心而呈一個同心圓態樣設置於光學鏡頭1之最外圍,其中噴射水柱5與噴射氣旋6之噴孔2係間隔設置,而兩者皆朝向光學鏡頭1之表面噴射,以阻擋外界之砂塵或碎石之襲擊,也可清除附著於光學鏡頭1之鏡片11上的霧霾或冰雪等,有效達到光學鏡頭1在各種氣候條件下所具備的防沙塵、防碎石、防水、防霧、防結冰,以及防髒汙等功效,以使光學鏡頭1在各種天候狀況下所擷取之影像保持清晰,而不會有間斷失效之情況產生,其中第4圖左下角之圓圈內所繪製的示意圖係為B處的放大圖,用以放大顯示一個噴孔2於光學鏡頭1周圍設置之態樣;然而必須注意的是,上述噴孔2設置之位置與其噴射之流體種類是為說明方便起見,而非以本發明所舉為限,且熟知此技藝者當知道不同的噴孔2位置與噴射之流體種類皆可達到同樣之功效,並不會影響本發明的實際實施。 In addition, please refer to FIG. 4 and FIG. 5 together, which is a schematic diagram of the device architecture of the second preferred embodiment of the optical lens protection device of the present invention, and a top view of the nozzle hole arrangement, in which a plurality of nozzles are presented in a round shape The hole 2 is arranged at the outermost periphery of the optical lens 1 with the center point of the optical lens 1 as a circle, and the injection holes 2 of the jet water column 5 and the jet cyclone 6 are spaced apart, and both of them face the optical The surface of the lens 1 is sprayed to prevent the attack of sand or gravel from the outside, and it can also remove the smog, ice and snow attached to the lens 11 of the optical lens 1, which effectively achieves the protection of the optical lens 1 under various climatic conditions Sand, anti-stone, anti-water, anti-fog, anti-icing, anti-dirt and other functions, so that the image captured by the optical lens 1 in various weather conditions remains clear without intermittent failure Among them, the schematic drawing drawn in the circle in the lower left corner of Figure 4 is an enlarged view at B, which is used to magnify the appearance of a nozzle hole 2 arranged around the optical lens 1; however, it must be noted that the above nozzle hole 2 The setting position and the type of fluid to be sprayed are for convenience of description, not limited to the present invention, and those skilled in the art should know that different positions of the orifice 2 and the type of fluid to be sprayed can achieve the same effect. It does not affect the actual implementation of the invention.
再者,光學鏡頭保護裝置係可進一步設置有一連接流體供應單元4之加熱單元(圖式未標示),其中加熱單元係加熱流體;在本發明另一較佳實施例中,於氣候冷冽之地區,光學鏡頭1之鏡片11表面會有結霜或結冰的狀況產生,使用者可藉由加熱單元加熱流體供應單元4內部所含之清水流體,當流體以熱水態樣噴射於光學鏡頭1表面時,可有效融化表面結霜或結冰之情形,達到防止光學鏡頭1表面結冰之功效。 Furthermore, the optical lens protection device may be further provided with a heating unit (not shown) connected to the fluid supply unit 4, wherein the heating unit heats the fluid; in another preferred embodiment of the present invention, the climate is cold In the area, the surface of the lens 11 of the optical lens 1 may be frosted or frozen. The user can heat the fresh water fluid contained in the fluid supply unit 4 by the heating unit. When the fluid is sprayed on the optical lens in a hot state 1 surface, it can effectively melt the frost or ice on the surface to achieve the effect of preventing the surface of the optical lens 1 from freezing.
此外,光學鏡頭保護裝置係可進一步設置有一電性連接控制單元3之控制介面7,其中控制介面7係包括有複數個模式按鈕71,以提供一使用者選擇切換不同的使用模式;請一併參閱第6圖所示,為本發明光學鏡 頭保護裝置其三較佳實施例之控制介面示意圖,其中使用者可依不同的天候狀況選擇按壓控制介面7之相對應的模式按鈕71,以達到光學鏡頭1表面之去塵排水或防結冰之功效,例如在氣候冷冽的地區,光學鏡頭1鏡片11表面可能會有結霜或結冰的狀況產生,使用者可按壓控制介面7上之『冰雪清潔』的模式按鈕71,則連接流體供應單元4之加熱單元即會加熱流體供應單元4內部所含之清水流體,當流體以熱水態樣噴射於光學鏡頭1表面時,可有效融化表面結霜或結冰之情形,達到防止光學鏡頭1表面結冰之功效。 In addition, the optical lens protection device may be further provided with a control interface 7 electrically connected to the control unit 3, wherein the control interface 7 includes a plurality of mode buttons 71 to provide a user with a choice to switch between different use modes; please also Refer to FIG. 6, which is a schematic diagram of the control interface of the three preferred embodiments of the optical lens protection device of the present invention. The user can press the corresponding mode button 71 of the control interface 7 according to different weather conditions to achieve optical Dust removal and drainage or anti-icing effect on the surface of the lens 1, for example, in cold climates, the surface of the lens 11 of the optical lens 1 may be frosted or frozen. The user can press the "7" on the control interface "Ice and snow cleaning" mode button 71, the heating unit connected to the fluid supply unit 4 will heat the fresh water fluid contained in the fluid supply unit 4, when the fluid is sprayed on the surface of the optical lens 1 in the form of hot water, it can effectively melt the surface In the case of frost or icing, the effect of preventing icing on the surface of the optical lens 1 is achieved.
再者,為了達到上述之實施目的,本發明人另提出一種具鏡頭保護裝置之影像擷取系統,請參閱第7圖至第9圖所示,為本發明具鏡頭保護裝置之影像擷取系統其一較佳實施例之裝置架構方塊圖、噴孔設置俯視圖,以及系統架構示意圖,其中所述之影像擷取系統係可例如但不限定為本申請人其中之一於中華民國104年6月18日申請編號為第I582480號之『快速結露消散之鏡頭模組』所揭示之鏡頭模組,此鏡頭模組主要係藉由封閉系統內的熱對流,以達到驅散鏡頭模組內部特定聚集的水氣,其中本發明之具鏡頭保護裝置之影像擷取系統係至少包括有:一殼體8,其一端部係開設有一開口(圖式未標示),內部係容設有一容置空間81;在本發明其一較佳實施例中,殼體8之一端部係具有一開口,且內部開設有容置空間81;一光學鏡頭1,係嵌設於開口,光學鏡頭1係接收殼體8外部入射之光線;此外,光學鏡頭1係為一適用於一交通運輸工具(圖式未標示)之車載光學鏡頭;在本發明其一較佳實施例中,光學鏡頭1係可例如但不限定為車載之攝影鏡頭、倒車監視鏡頭或環車安全輔助鏡頭等其中之一種裝 置,且光學鏡頭1係包括有至少一鏡片11,以及一外殼12;複數個噴孔2,係嵌設於殼體8上且環設於光學鏡頭1周圍;此外,噴孔2係呈圓形、方形、多角形或幾何形狀等其中之一種態樣;在本發明其一較佳實施例中,複數個以圓形態樣呈現之噴孔2係嵌設於殼體8上並設置於光學鏡頭1周圍;一控制單元3,係設置於容置空間81內並電性連接噴孔2,控制單元3係調整噴孔2之角度;在本發明其一較佳實施例中,控制單元3係設置於一交通運輸工具之內部並電性連接噴孔2,交通運輸工具之駕駛者可依照需求或天候之變異而使用控制單元3控制噴孔2噴射之角度;然而必須注意的是,上述控制單元3設置之位置是為說明方便起見,而非以本發明所舉為限,且熟知此技藝者當知道不同的控制單元3之設置位置,同樣可用以調整噴孔2之噴射角度,並不會影響本發明的實際實施;以及至少一流體供應單元4,係電性連接控制單元3並藉由複數個連接管41與噴孔2對應連接,其中流體供應單元4內部係儲存有一流體(圖式未標示),控制單元3係驅動流體供應單元4內部之流體,以經連接管41而對應由噴孔2朝向光學鏡頭1之表面噴射;此外,流體係為氣體或液體等其中之一種態樣;在本發明其一較佳實施例中,流體供應單元4係設置於交通運輸工具內,並分別電性連接控制單元3與分別藉由連接管41連接設置於光學鏡頭1周圍之噴孔2,其中連接噴孔2之流體供應單元4可含有清水之液體流體或含有空氣之氣體流體,其中清水之流體係經由連接管41而由噴孔2朝向光學鏡頭1之表面噴射,以於光學鏡頭1前方形成水柱5,而空氣之流體則經由不同的連接管41而由不同的噴孔2同樣朝向光學鏡頭1之表面噴射,以於 光學鏡頭1前方形成一氣旋6,由噴孔2所噴射的水柱5與氣旋6係可阻擋交通運輸工具行駛間所迎面而來的砂塵或碎石之襲擊,也可清除附著於光學鏡頭1之鏡片11上的霧霾或冰雪等,有效達到光學鏡頭1在各種氣候條件下所具備的防沙塵、防碎石、防水、防霧、防結冰,以及防髒汙等功效,以使光學鏡頭1在各種天候狀況下所擷取之影像保持清晰,而不會有間斷失效之情況產生。 In addition, in order to achieve the above-mentioned implementation objective, the inventor also proposes an image capture system with a lens protection device, please refer to FIGS. 7 to 9 for the image capture system with a lens protection device of the present invention A block diagram of the device architecture, a top view of the orifice arrangement, and a schematic diagram of the system architecture of a preferred embodiment thereof, wherein the image capturing system may be, for example but not limited to, one of the applicants in June 104 of the Republic of China On the 18th, the lens module disclosed in the application No. I582480, "Fast Condensation and Dissipation Lens Module", this lens module mainly uses heat convection in the closed system to disperse the specific concentration inside the lens module. Water vapor, wherein the image capturing system with a lens protection device of the present invention includes at least: a housing 8 with an opening (not shown in the figure) at one end, and an accommodating space 81 inside the housing; In a preferred embodiment of the present invention, one end of the housing 8 has an opening, and an accommodating space 81 is opened inside; an optical lens 1 is embedded in the opening, and the optical lens 1 receives the housing 8 Externally incident light; in addition, the optical lens 1 is a vehicle-mounted optical lens suitable for a vehicle (not shown in the figure); in a preferred embodiment of the present invention, the optical lens 1 can be, for example but not limited to It is one kind of device such as on-vehicle photography lens, reversing surveillance lens or ring-safety auxiliary lens, etc., and the optical lens 1 includes at least one lens 11 and a casing 12; a plurality of spray holes 2 are embedded in the casing 8 and the ring is set around the optical lens 1; in addition, the nozzle hole 2 is one of a round, square, polygonal or geometric shape; in a preferred embodiment of the present invention, a plurality of circles The spray hole 2 in the form of appearance is embedded in the casing 8 and arranged around the optical lens 1; a control unit 3 is arranged in the accommodating space 81 and is electrically connected to the spray hole 2, and the control unit 3 adjusts the spray The angle of the hole 2; in a preferred embodiment of the present invention, the control unit 3 is disposed inside a transportation vehicle and is electrically connected to the spray hole 2, the driver of the transportation vehicle can change according to the needs or the weather The control unit 3 is used to control the spray angle of the spray hole 2; however, it should be noted that the location of the control unit 3 described above is for convenience of description, not limited to the scope of the present invention, and those skilled in the art should know the difference The installation position of the control unit 3 can also be used to adjust the spray angle of the spray hole 2 without affecting the actual implementation of the present invention; and at least one fluid supply unit 4 is electrically connected to the control unit 3 and connected by a plurality of The pipe 41 is correspondingly connected to the spray hole 2, wherein the fluid supply unit 4 stores a fluid (not shown in the figure), and the control unit 3 drives the fluid in the fluid supply unit 4 to correspond to the spray hole 2 through the connecting pipe 41 Jet toward the surface of the optical lens 1; in addition, the flow system is one of gas or liquid, etc. In a preferred embodiment of the present invention, the fluid supply unit 4 is provided in a transportation vehicle and is electrically The connection control unit 3 is connected to the A spray hole 2 placed around the optical lens 1, wherein the fluid supply unit 4 connected to the spray hole 2 may contain a liquid fluid of clean water or a gas fluid containing air, wherein the flow system of clean water flows from the spray hole 2 toward the optics through the connection pipe 41 The surface of the lens 1 is sprayed to form a water column 5 in front of the optical lens 1, and the fluid of the air is sprayed toward the surface of the optical lens 1 from different nozzle holes 2 through different connection pipes 41 to form in front of the optical lens 1 A cyclone 6, the water column 5 and the cyclone 6 sprayed from the spray hole 2 can block the attack of the oncoming sand or debris between the vehicles, and can also remove the fog attached to the lens 11 of the optical lens 1 Haze, ice and snow can effectively achieve the anti-dust, anti-debris, waterproof, anti-fog, anti-icing, and anti-dirt effects of the optical lens 1 under various weather conditions, so that the optical lens 1 can be used in various weather The image captured under the condition remains clear, and there will be no intermittent failure.
此外,流體供應單元4係可進一步連接有一空氣收集裝置(圖式未標示),其中空氣收集裝置係於交通運輸工具行駛時收集環境之氣流以朝向光學鏡頭1之表面噴射;以本發明另一較佳實施例為例,內含空氣的流體供應單元4,其空氣之來源係為空氣收集裝置,亦即利用流體力學原理,將空氣收集裝置加裝於交通運輸工具之外側並連接流體供應單元4,則交通運輸工具行駛時所遭遇之強大氣流可以自動被空氣收集裝置收集,並將強大之氣流導向連接管41而由噴孔2朝向光學鏡頭1之表面噴射,以於光學鏡頭1之表面形成一氣旋6,達到光學鏡頭1表面去塵排水之功效。 In addition, the fluid supply unit 4 may be further connected with an air collection device (not shown in the figure), wherein the air collection device collects the airflow of the environment when the transportation vehicle is traveling to spray toward the surface of the optical lens 1; The preferred embodiment is taken as an example. The fluid supply unit 4 containing air, the source of the air is an air collection device, that is, using the principle of fluid mechanics, the air collection device is installed outside the transportation vehicle and connected to the fluid supply unit 4, the powerful airflow encountered by the transportation vehicle can be automatically collected by the air collection device, and the powerful airflow is directed to the connecting pipe 41 and sprayed from the spray hole 2 toward the surface of the optical lens 1 to the surface of the optical lens 1 A cyclone 6 is formed to achieve the effect of dust removal and drainage on the surface of the optical lens 1.
再者,具鏡頭保護裝置之影像擷取系統係可進一步設置有一連接流體供應單元4之加熱單元(圖式未標示),其中加熱單元係用以加熱流體;在本發明另一較佳實施例中,於氣候冷冽之地區,光學鏡頭1之表面容易有結霜或結冰的狀況產生,使用者可藉由加熱單元加熱流體供應單元4內部所含之清水流體,當流體以熱水態樣噴射於光學鏡頭1表面時,可有效融化表面結霜或結冰之情形,達到防止光學鏡頭1表面結冰之功效。 Furthermore, the image capturing system with lens protection device may be further provided with a heating unit (not shown in the figure) connected to the fluid supply unit 4, wherein the heating unit is used to heat the fluid; in another preferred embodiment of the present invention In areas with cold climates, the surface of the optical lens 1 is prone to frost or icing. The user can heat the fresh water fluid contained in the fluid supply unit 4 by the heating unit. When the fluid is in hot water When the sample is sprayed on the surface of the optical lens 1, it can effectively melt the frost or ice on the surface, so as to prevent the surface of the optical lens 1 from freezing.
此外,具鏡頭保護裝置之影像擷取系統係可進一步設置有一電性連接控制單元3之控制介面7,其中控制介面7係包括有複數個模式按鈕 71,以提供一使用者選擇切換不同的使用模式,亦即使用者可依不同的天候狀況選擇按壓控制介面7之相對應的模式按鈕71,以達到光學鏡頭1表面去塵排水或防結冰之功效,例如在氣候冷冽的地區,光學鏡頭1之表面可能會有結霜或結冰的狀況產生,使用者可按壓控制介面7上之『冰雪清潔』的模式按鈕71,則連接流體供應單元4之加熱單元即會加熱流體供應單元4內部所含之清水流體,當流體以熱水態樣噴射於光學鏡頭1表面時,可有效融化表面結霜或結冰之情形,達到防止光學鏡頭1表面結冰之功效。 In addition, the image capture system with lens protection device can be further provided with a control interface 7 electrically connected to the control unit 3, wherein the control interface 7 includes a plurality of mode buttons 71 to provide a user to switch between different uses Mode, that is, the user can choose to press the corresponding mode button 71 of the control interface 7 according to different weather conditions, so as to achieve the function of dust removal and drainage or anti-icing on the surface of the optical lens 1. For example, in a cold climate area, optical There may be frost or ice on the surface of the lens 1. The user can press the mode button 71 of "ice and snow cleaning" on the control interface 7 and the heating unit connected to the fluid supply unit 4 will heat the fluid supply unit 4 The clean water fluid contained inside can be effectively melted when the fluid is sprayed on the surface of the optical lens 1 in the form of hot water to prevent the surface of the optical lens 1 from freezing.
由上述之實施說明可知,本發明之光學鏡頭保護裝置及其影像擷取系統與現有技術相較之下,本發明係具有以下優點: As can be seen from the above implementation description, compared with the prior art, the optical lens protection device and the image capturing system of the present invention have the following advantages:
1.本發明之光學鏡頭保護裝置及其影像擷取系統主要係藉由在光學鏡頭周圍環設複數個噴射流體之噴孔等硬體設計,有效以噴射水柱或氣旋至光學鏡頭之表面等方式,確實達到對鏡頭防沙塵、防碎石、防水、防霧、防結冰,以及防髒汙等功效,並使車載之光學鏡頭或影像擷取系統不會有間斷失效之情況產生,以及可於各種天候狀況使用等優勢者。 1. The optical lens protection device and the image capturing system of the present invention are mainly designed by surrounding the optical lens with a plurality of hard holes such as spray holes for spraying fluid, effectively by spraying a water column or cyclone to the surface of the optical lens, etc. , It really achieves the functions of anti-sand dust, anti-debris, waterproof, anti-fog, anti-icing, and anti-dirt for the lens, so that the vehicle's optical lens or image capture system will not have intermittent failure, and It can be used in various weather conditions and other advantages.
2.本發明之光學鏡頭保護裝置及其影像擷取系統主要係藉由機械性原理於光學鏡頭周圍開設複數個噴孔以噴射水柱或氣旋,有效以外層噴孔所產生之氣旋排除碎石、汙泥、雨滴、冰雪或樹葉等較大的異物對光學鏡頭的損壞,再以內層噴孔所產生之氣旋排除沙粒、霧氣或髒汙等較小異物對光學鏡頭的汙染,有效解決傳統於鏡片表面加鍍親水或疏水性薄膜而容易造成光學鏡頭聚焦與辨識之能力降低的缺點,確實達到讓光學鏡頭與影像擷取系統可在各種天候狀況下皆能保持清晰之影像能力,以及確保光學鏡頭辨識零間斷與零失誤之優勢者。 2. The optical lens protection device and the image capturing system of the present invention mainly use mechanical principles to open a plurality of spray holes around the optical lens to spray water columns or cyclones, effectively removing the debris from the cyclones generated by the outer spray holes, Large foreign objects such as sludge, raindrops, ice, snow, or leaves damage the optical lens. The cyclone generated by the inner spray hole eliminates the contamination of the optical lens with small foreign objects such as sand, fog, or dirt, which effectively solves the traditional The surface of the lens is coated with a hydrophilic or hydrophobic film, which is easy to cause the optical lens to focus and identify the shortcomings of the defect. It does achieve the ability of the optical lens and the image capture system to maintain a clear image in various weather conditions, and ensure the optical The lens recognizes the advantages of zero interruption and zero errors.
綜上所述,本發明之光學鏡頭保護裝置及其影像擷取系統,的確能藉由上述所揭露之實施例,達到所預期之使用功效,且本發明亦未曾公開於申請前,誠已完全符合專利法之規定與要求。爰依法提出發明專利之申請,懇請惠予審查,並賜准專利,則實感德便。 In summary, the optical lens protection device and the image capturing system of the present invention can indeed achieve the expected use effect by the embodiments disclosed above, and the present invention has not been disclosed before the application. Comply with the provisions and requirements of the Patent Law. I filed an application for a patent for invention in accordance with the law, pleaded for the review, and granted the patent.
惟,上述所揭示之圖示及說明,僅為本發明之較佳實施例,非為限定本發明之保護範圍;大凡熟悉該項技藝之人士,其所依本發明之特徵範疇,所作之其它等效變化或修飾,皆應視為不脫離本發明之設計範疇。 However, the illustrations and descriptions disclosed above are only preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention; those who are familiar with the art, according to the characteristic scope of the present invention, do other things Equivalent changes or modifications should be regarded as not departing from the design scope of the present invention.
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