TW200914301A - Dynamic LED headlight for vehicle - Google Patents

Dynamic LED headlight for vehicle Download PDF

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Publication number
TW200914301A
TW200914301A TW096135483A TW96135483A TW200914301A TW 200914301 A TW200914301 A TW 200914301A TW 096135483 A TW096135483 A TW 096135483A TW 96135483 A TW96135483 A TW 96135483A TW 200914301 A TW200914301 A TW 200914301A
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TW
Taiwan
Prior art keywords
light source
source module
angle
led
headlight
Prior art date
Application number
TW096135483A
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Chinese (zh)
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TWI311531B (en
Inventor
Yao-Jung Shiao
Yu-Jia Ou
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Univ Nat Taipei Technology
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Priority to TW096135483A priority Critical patent/TWI311531B/en
Publication of TW200914301A publication Critical patent/TW200914301A/en
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Publication of TWI311531B publication Critical patent/TWI311531B/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/663Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141Light emitting diodes [LED]
    • F21S41/151Light emitting diodes [LED] arranged in one or more lines
    • F21S41/153Light emitting diodes [LED] arranged in one or more lines arranged in a matrix

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

This invention provides a dynamic LED headlight for vehicle. It uses LED array with preset angles which are on-off fast and adjusting direction of headlight continuously with high efficient continuous-variable beam pattern. This LED array with preset angles could provide high efficiency of headlight system and low malfunction apparently.

Description

200914301 九、發明說明: 【發明所屬之技術領域】 本發明係關於一種汽車用之LED連續動態頭燈,尤指 根據照明光型配置LED者。 【先前技術】 傳統習見之主動式轉向頭燈(AFS)結構,乃係以鹵 素燈或氙氣燈(HID)為主要光源體,並使該光源設置於 一可樞轉之燈座上或於該光源旁侧設置一可樞轉之反射 鏡,利用一低功率馬達或步進馬達驅動該照明模組或該反 射鏡轉動,產生頭燈照明方向改變之目的。然而,上述之 結構於實際應用上具有下列之缺失: 1. 由於其光源體係利用馬達帶動,因此其照明方向改 變之反應時間較慢。 2. 由於驅動之馬達及相關控制與傳動之各元件複雜而 眾多,其不但影響整體結構之可靠度,亦增加製造 成本,影響產品之競爭力。 3. 由於原始之汽車頭燈部位空間有限,因此限制了光 源體或反射鏡之轉動角度,致使其各方向之照明角 度變化皆受限制而明顯不足。 4. 由於驅動之馬達及相關控制與傳動之各元件複雜而 眾多,致使其拆卸及組裝皆極為費事,影響其故障 維修及售後服務之便利性。 5. 由於光源體與相關之反射鏡皆具有固定之形狀,因 200914301 此其所產生之照明光型(照明區域呈現之光束型態 之形狀)亦不易改變,難以依不同之照明需求或場 合提供相對適當之光型或加強照明效果。 6.目前LED頭燈光型照明彈性度極低,僅有單一照明 固定光型,且於車輛發動或開啟頭燈時,頭燈無法 校正光束照明面與路面的垂直度,因而影響頭燈照 明角度之正確性。 有鑑於習見之主動式轉向頭燈結構及LED頭燈有上述 缺點,發明人乃針對該些缺點研究改進之道,終於有本發 明產生。 【發明内容】 是以,本發明之主要目的在於提供一種汽車用之LED 動態頭燈,其具有較佳之結構可靠性及較低之製造成本, 可有效提昇產品之品質及競爭力。 本發明之另一目的在於提供一種汽車用之LED動態頭 燈,其可產生上下方向及左右方向連續性光束照明角度的 動態調整,因此擁有較佳之照明光型彈性度及較大之照明 角度變化,提供更佳之照明效果。 本發明之又一目的在於提供一種汽車用之LED動態頭 燈,其整體結構之拆卸及組裝極為便利,具有維修之便利 性。 本發明之再一目的在於提供一種汽車用之LED動態頭 燈,其具有較快之反應時間,可提供較佳之行人與駕駛者 200914301 保護功效。 本發明之再一目的在於提供一種汽車用之LED動態頭 燈,其於車輛發動或開啟頭燈時,頭燈能藉由載重調整裝 置校正光束照明面與路面的垂直度,以提供正確的光束照 明角度。 為達成上述目的及功效,其所採行的技術手段包含: 一座體,其設於汽車車身之前側,且該座體具有一弧形表 面;一主光源模組,其組設於該座體,且由複數LED沿該 ζ) ! 弧形表面呈陣列排列;一上側光源模組,其係由複數LED 沿該弧形表面呈陣列排列,且組設於該座體及該主光源模 組上方;一下侧光源模組,其係由複數LED沿該弧形表面 呈陣列排列,且組設於該座體及該主光源模組下方;一内 侧光源模組,其係由複數LED沿該弧形表面呈陣列排列, 且組設於該座體及該主光源模組旁臨車身之中央側;一外 侧光源模組,其係由複數LED沿該弧形表面呈陣列排列, Q 且組設於該座體及該主光源模組旁臨車身之外侧。 其中’該上側光源模組頂侧邊緣之LED與該座體孤面 頂側延伸面間之夾角為4度。 其中,該下侧光源模組底侧邊緣之LED與該座體弧面 頂侧延伸面間之夹角為3度。 其中,該内側光源模組内旁侧邊緣之LED與該座體弧 面頂侧延伸面間之夾角為10度。 其中,該外側光源模組外旁侧邊緣之LED與該座體弧 面頂侧延伸面間之夾角為20度。 200914301 其中,該下侧光源模組中二LED之間的夾角為15度 ,該上侧光源模組、該内侧光源模組及該外侧光源模組中 一 LED之間的夹角為2度。 其中,该座體藉由一載重調整裝置設於汽車車身之前 側,忒載重調整裝置根據汽車之載重調整該座體弧面頂側 延伸面與水平面之間的角度。 其中,該載重調整裝置具有二軸部、二活動夾置部及 一配重塊,該二軸部分別樞設於該座體水平向之二側,該 二活動夾置部分別活動夾置於該座體水平向之二側,以使 該座體調整角度後定位,該配重塊設於該座體之下方,以 使该座體弧面頂侧延伸面與水平面之間的角度為定值。 【實施方式】 為充分瞭解本發明之目的、特徵及功效,茲藉由下述 具體之實施例’並配合所附之圖式,對本發明做-詳細說 明,說明如後: 請參閱第一圖至第三圖,如圖所示,本發明之汽車用 之LEDl_魅要包含:主光賴w、上㈣源模組 2、下側光源模組3、内側光源模組4、外侧光源模組5、 座體6及載重調整裝置7等部份。其中,座體6藉由載重 调整裝置7設於汽車車身之前侧,且座體6具有—弧形表 面6 1 ;主光源模組丄設於座體6,且由複數1^〇1丄沿 弧形表面6 1呈陣列排列;上側光源模組2係由複數LED 21沿弧形表面6丄呈陣列排列,並設於座體6及主光源 200914301 模組1之上方;下側光源模組3係由複數LED 3 1沿弧形 表面6 1呈陣列排列,並設於座體6及主光源模組工之了 方;内侧光源模組4係由複數LED4 1沿弧形表面6 1呈 陣列排列,且設於座體6及主光源模組1旁臨車身中央之 一側;外側光源模組5係由複數LED5 1沿弧形表面6工 呈陣列排列,且設於座體6及主光源模組1旁臨車身之外 旁侧;載重調整裝置7根據汽車之載重調整座體6弧面頂 〇 侧延伸面(如光束照明面)與水平面(如路面)之間的角 度,座體6藉由載重調整裝置7設於汽車車身之前側,載 重調整裝置7具有二軸部7 1、二活動夾置部7 2及一配 重塊7 3,二軸部7 1分別樞設於座體β水平向之二侧, - 二活動夾置部7 2分別活動夾置於座體6水平向之二側並 由二軸部7 1貫穿,以使座體6調整角度後定位,配重塊 7 3設於座體6之下方’以使座體6弧面頂側延伸面(如 光束照明面)與水平面(如路面)之間的角度為定值(如 上述下侧光源模組3中二LED3 i之間的夾角為L 度’上側光源模組2、内侧㈣模組4及外側光源模組5 2 1 4 1,5 1之間的夾角為2度,上侧光滿 馳2頂侧邊緣之LED2工與垂直線乂之間具有c=4度之 一夹角’下侧㈣模組3底側邊緣之LED3 1與垂直線' 門/、有d 3度之一夾角,内側光源模組 咖4!與水顿Η之間具有3,度之—❹ 源权組5外旁側邊緣之LED5 1與水平線Η之間具0 200914301 =20度之一夹角。由於各led沿沉 列,使各LED所產生之 面6 i呈陣列排 不同之光型。 崎狀放射以產生各種 使用♦控制系統可接受各感測器 訊(如:車輛姿態、車輛過彎情形:斤傳遞之行車資 車輛翻滾角等及濕路.、、車輛加減速、 模式、高速模式:或逼路環境(如:山道200914301 IX. Description of the Invention: [Technical Field] The present invention relates to an LED continuous dynamic headlight for an automobile, and more particularly to a LED that is configured according to an illumination type. [Prior Art] The conventional active headlight (AFS) structure adopts a halogen lamp or a xenon lamp (HID) as a main light source body, and the light source is disposed on a pivotable lamp holder or A pivotable mirror is disposed beside the light source, and the lighting module or the mirror is driven by a low-power motor or a stepping motor to generate a headlight illumination direction change purpose. However, the above structure has the following drawbacks in practical applications: 1. Since the light source system is driven by a motor, the reaction time of the illumination direction change is slow. 2. Due to the complexity of the motor and related controls and transmission components, it not only affects the reliability of the overall structure, but also increases manufacturing costs and affects the competitiveness of the product. 3. Due to the limited space of the original car headlights, the angle of rotation of the light source body or the mirror is limited, so that the illumination angle changes in all directions are limited and obviously insufficient. 4. Due to the complexity of the motor and related controls and transmission components, it is extremely troublesome to disassemble and assemble, which affects the convenience of fault repair and after-sales service. 5. Since the light source body and the related mirrors have a fixed shape, the illumination light type (the shape of the beam shape of the illumination area) generated by the 200914301 is not easy to change, and it is difficult to provide according to different lighting needs or occasions. Relatively appropriate light type or enhanced lighting effect. 6. At present, the LED headlight type illumination has extremely low elasticity, only a single illumination fixed light type, and when the vehicle starts or turns on the headlight, the headlight cannot correct the verticality of the beam illumination surface and the road surface, thus affecting the headlight illumination angle. The correctness. In view of the above-mentioned shortcomings of the active steering headlight structure and the LED headlight, the inventors have studied and improved the shortcomings of these shortcomings, and finally the present invention has been produced. SUMMARY OF THE INVENTION The main objective of the present invention is to provide an LED dynamic headlight for an automobile, which has better structural reliability and lower manufacturing cost, and can effectively improve the quality and competitiveness of the product. Another object of the present invention is to provide an LED dynamic headlight for an automobile, which can dynamically adjust the illumination angle of a continuous beam in the up and down direction and the left and right direction, thereby having a better illumination light type elasticity and a large illumination angle change. For better lighting. Still another object of the present invention is to provide an LED dynamic headlight for an automobile, which is extremely convenient in disassembly and assembly of the entire structure and has the convenience of maintenance. It is still another object of the present invention to provide an LED dynamic headlight for an automobile which has a faster reaction time and provides better protection for pedestrians and drivers. A further object of the present invention is to provide an LED dynamic headlight for an automobile, which can correct the verticality of the beam illumination surface and the road surface by the load adjusting device when the vehicle starts or turns on the headlight to provide a correct beam. Lighting angle. In order to achieve the above objectives and effects, the technical means adopted include: a body disposed on the front side of the automobile body, and the seat body has an arc-shaped surface; and a main light source module disposed on the seat body And the plurality of LEDs are arranged along the ζ)! The curved surfaces are arranged in an array; an upper side light source module is arranged in an array of the plurality of LEDs along the curved surface, and is disposed on the base body and the main light source module The upper side light source module is arranged in an array of the plurality of LEDs along the curved surface, and is disposed under the base body and the main light source module; an inner light source module is formed by the plurality of LEDs The curved surfaces are arranged in an array, and are disposed on the central side of the body and the main light source module adjacent to the body; an outer light source module is arranged in an array along the curved surface by the plurality of LEDs, Q and the group It is disposed on the outer side of the body and the main light source module. The angle between the LED of the top side edge of the upper side light source module and the top side extension surface of the orphan plane is 4 degrees. The angle between the LED on the bottom side edge of the lower side light source module and the top side extension surface of the arc surface of the base body is 3 degrees. The angle between the LED of the side edge of the inner light source module and the top side extension surface of the arc of the seat body is 10 degrees. The angle between the LED of the outer side edge of the outer light source module and the top side extension surface of the arc of the seat body is 20 degrees. The angle between the two LEDs in the lower side light source module is 15 degrees, and the angle between the upper side light source module, the inner light source module and an LED in the outer light source module is 2 degrees. Wherein, the seat body is disposed on the front side of the automobile body by a load adjusting device, and the load adjusting device adjusts the angle between the top side extension surface of the seat surface and the horizontal plane according to the load of the automobile. Wherein, the load adjusting device has a two-axis portion, two movable clamping portions and a weighting block, wherein the two shaft portions are respectively pivoted on two sides of the horizontal direction of the seat body, and the two movable clamping portions are respectively clipped The seat body is horizontally directed to the two sides, so that the seat body is positioned at an angle, and the weight is disposed below the seat body such that the angle between the top side extension surface of the seat body and the horizontal plane is fixed. value. [Embodiment] In order to fully understand the object, features and effects of the present invention, the present invention will be described in detail by the following specific embodiments and in conjunction with the accompanying drawings. To the third figure, as shown in the figure, the LED for the automobile of the present invention includes: a main light source w, an upper (four) source module 2, a lower side light source module 3, an inner light source module 4, and an outer light source mode. Group 5, seat 6 and load adjustment device 7 and other parts. Wherein, the seat body 6 is disposed on the front side of the automobile body by the load adjusting device 7, and the seat body 6 has a curved surface 61; the main light source module is disposed on the seat body 6, and is formed by the plurality of 1^〇1丄 along the arc The upper surface light source module 2 is arranged in an array of the plurality of LEDs 21 along the curved surface 6丄, and is disposed above the base body 6 and the main light source 200914301 module 1; the lower side light source module 3 The plurality of LEDs 3 1 are arranged in an array along the curved surface 61 1 and are disposed on the body 6 and the main light source module; the inner light source module 4 is arrayed by the plurality of LEDs 4 1 along the curved surface 61 Arranged and disposed on the side of the body 6 and the main light source module 1 adjacent to the center of the vehicle body; the outer light source module 5 is arranged in an array of the plurality of LEDs 5 1 along the curved surface 6 and is disposed on the seat body 6 and the main body The light source module 1 is adjacent to the side of the vehicle body; the load adjusting device 7 adjusts the angle between the top surface of the curved surface of the seat body 6 (such as the beam illumination surface) and the horizontal plane (such as the road surface) according to the load of the automobile, and the seat body 6 is provided on the front side of the vehicle body by the load adjusting device 7, and the load adjusting device 7 has two shaft portions 7 1 and two movable clamps The portion 7 2 and the weight portion 7 3 are respectively pivoted on the two sides of the horizontal direction of the seat body β, and the two movable clamping portions 7 2 are respectively placed on the horizontal direction of the seat body 6 The side is penetrated by the two shaft portions 71 to position the seat body 6 after the angle is adjusted, and the weight 7 3 is disposed below the seat body 6 so that the top surface of the seat body 6 is extended (such as the beam illumination surface). The angle between the horizontal plane (such as the road surface) is fixed (such as the angle between the two LEDs 3 i in the lower side light source module 3 is L degree), the upper light source module 2, the inner (four) module 4 and the outer light source module 5 2 1 4 1, 5 1 between the angle of 2 degrees, the upper side of the light is full of 2 top side edge of the LED2 work and the vertical line 具有 has an angle of c = 4 degrees 'lower side (four) module 3 The LED3 1 on the bottom side edge is at an angle of one of the vertical line 'doors/, having a degree of 3 degrees, and the inner side light source module 4! and the water Η 具有 have a degree of 3 degrees - the outer side edge of the source right group 5 Between LED5 1 and the horizontal line, there is an angle of 0 200914301 = 20 degrees. Since each LED is sunk together, the surface 6 i produced by each LED is in a different array of light patterns. Control system Accept the sensors (such as: vehicle attitude, vehicle cornering situation: the amount of vehicle transfer, vehicle roll angle, etc. and wet road., vehicle acceleration and deceleration, mode, high speed mode: or forced environment (such as: mountain road

C € ,需之光束形態,進而控制各陣列模式) 作。舉例而言,當車辅行駛於左、右轉或亮動 制系統可隨方向& & 或S形路段,該控 向盤的轉動角度及車逮,而啟動兮古a * 侧光源模組4或外側光源模支=方向之内 光源模組:L向二旁啟M H方式乃係由主 燈之光诉台t 」之led ’以使該頭 之光源此正確的照明在轉彎方 照明效果;若車鲕声认在4 k路上棱供充足之 狀態時,該#制& ;心口、減速,或高、低起伏路面等 电3,且匕、統可啟動上側光源模組2或下侧光源模 咖,以2主光源模組1向上下側逐一啟動各「列」之 碩燈水平調整的功能,而可對遠方戋 生更佳之照明效果。 収万次近處產 時,ΠβΙ本發明之汽車用之LED動態頭燈在車輛空車 使光束r明1面與路面係設定為垂直。車輛如有載重則會 時,載重、^與路面非為垂直’ #車輛發動或開啟頭燈 動鬆開座體6, 置部7 2係向左右兩側移 戰董調整裝置7之配重地7 妨;亚 衡的原理使絲β4 巧塊Η猎由力矩千 一 6以一軸部7 1為旋轉轴心,調整座體6 10 200914301 使光束照明面與路面垂直,最後二活動夾置部7 2再夾置 並固定座體6。 由於上述各光源模組之各LED具有不同編排角度及發 散方向,且其明亮區塊之改變為連續性(逐一啟動各行或 各列)且快速之改變,不但在使用上可達到光束形態無段 變換之效果,增加頭燈光束型態之彈性(將照明維度之限 制提升為具有水平、左右之二維同時或獨立照明角度), 不但使駕駛人對燈光改變之視覺負擔亦較其它系統大為減 少,同時,可降低整體之生產及故障維修成本。 第四圖係本發明之頭燈光型示意圖,近年來各國政府 對於汽車頭燈光型的要求日趨嚴格,而本發明之汽車用之 LED動態頭燈亦可符合此項要求。如第四圖(a)所示,並同 時參考第五圖,當汽車遇到路口時,本發明之汽車用之LED 動態頭燈除點亮左右頭燈之上侧光源模組2之部份LED 2 1外,亦可同時點亮左右頭燈之内、外侧光源模組4,5 〇 之部份LED 4 1,5 1,以增加前方及左右之照明範圍。 如第四圖(b)所示,並同時參考第六圖,當汽車遇到直路 時,本發明之汽車用之LED動態頭燈除點亮左右頭燈之主 光源模組1外,亦可同時點亮左右頭燈之上侧光源模組 2,以增加直線之照明距離。如第四圖(c)所示,並同時參 考第七圖及第八圖,當汽車遇到轉彎時,本發明之汽車用 之LED動態頭燈可隨彎道變化,連續點亮左頭燈之外側光 源模組中各行之LED及右頭燈之内侧光源模組4中各行之 LED4 1,以使頭燈光型照明在轉彎的路徑上。 11 200914301 本發明上述之結構具有下列之特點: 1. 以穩健、結構簡單、成本低的方式取代現有主動式 頭燈以馬達作為調整頭燈反射鏡及照明主體的驅動 架構。 2. 各陣列排列之LED可依設計所需,同時控制多顆 LED實施連續多維及連續多重照明角度變化,此種 彈性度極高的照明形態可提升駕駛者之行車視野。 〇 3.陣列排列之led可依設計所需而編置不同之陣列位 置,除了擁有原始之照明效率外,亦可呈現豐富時 尚感及科技感’提昇車輛外型設計之彈性。 4. 可設定車輛發動並開啟頭燈開關時,快速檢測各 . LED功肖ti疋否故卩羊並執初始化動作,如有故障只 需更換單一 led,增加維修方便性,可大大減少維 修時間並增加客戶滿意度。 5. 車輛發動或開啟頭燈時’頭燈可依車輛載重情況校 〇 正光束照明面與路面的垂直度,提昇頭燈照明角度 之正確性,並且系統結構簡單,沒有複雜之轉動控 制機構。 6. LED的配置係根據照明光型之需求,因此各LED皆 可有效利用,節省成本。 綜合以上所述,本發明汽車用之led動態頭燈確可達 •成降低生產成本、提昇反應速度及照明效果之功效’實為 一具新穎性及進少性之發明’爰依法提出申請發明專利; 惟上述說明之内容’僅為本發明之較佳實施例說明’舉凡 12 200914301 依本發明之技術手段與範疇所延伸之變化、修飾、改變或 等效置換者,亦皆應落入本發明之專利申請範圍内。 【圖式簡單說明】 第一圖係本發明右頭燈之前視構造平面圖。 第二圖係本發明右頭燈之仰視平面圖。 第三圖係本發明右頭燈之侧視平面圖。 第四圖係本發明之頭燈光型示意圖。 第五圖係本發明第四圖(a)之右頭燈光型示意圖。 第六圖係本發明第四圖(b)之右頭燈光型示意圖。 第七圖係本發明第四圖(c)之右頭燈光型示意圖一。 第八圖係本發明第四圖(c)之右頭燈光型示意圖二。 【主要元件符號說明】 1 · · •主光源模組 2 · · •上侧光源模組 3 · · •下侧光源模組 4 · · •内侧光源模組 5 · · •外侧光源模組 6 · · •座體 7 · · •載重調整裝置 7 2· •活動夹置部C € , the shape of the beam needed, and then control each array mode). For example, when the car is driven by the left, right turn or the light system, the direction of the && or S-shaped road, the angle of rotation of the steering wheel and the vehicle catch, and the start of the a* side light source mode Group 4 or outer light source die support = direction of the light source module: L to the second side of the MH mode is by the main light of the light v. t" led ' so that the head of the light source of this correct illumination in the turn side lighting The effect; if the slamming sound is recognized in the state of sufficient supply on the 4k road, the #制&; heart, deceleration, or high and low undulating roads, etc. 3, and the system can activate the upper light source module 2 or The lower side light source mode coffee can activate the horizontal adjustment function of each "column" by the main light source module 1 up and down one by one, and can better illuminate the distant side. When the 10,000-year-old near-production is used, the LED dynamic headlight for the automobile of the present invention is set to be perpendicular to the road surface system in the vehicle. If the vehicle has a load, the load, ^ and the road surface are not perpendicular. ##The vehicle is started or the headlight is turned on to release the seat body 6. The set portion 7 2 is moved to the left and right sides of the counterweight adjustment device 7 The principle of Yaheng makes the wire β4 block hunter by the torque one thousand six with one shaft part 7 1 as the rotation axis, the adjustment seat body 6 10 200914301 makes the beam illumination surface perpendicular to the road surface, and the last two movable clamping parts 7 2 The seat 6 is then clamped and fixed. Since each LED of each of the light source modules has different arrangement angles and divergence directions, and the change of the bright blocks is continuous (starting each row or column one by one) and changing rapidly, the beam shape can be achieved without using the segment. The effect of the transformation increases the elasticity of the headlight beam pattern (increasing the limitation of the illumination dimension to a horizontal, left-right two-dimensional simultaneous or independent illumination angle), which not only makes the visual burden of the driver's lighting change greater than other systems. Reduced, at the same time, reduces overall production and troubleshooting costs. The fourth figure is a schematic diagram of the headlight type of the present invention. In recent years, the requirements of the headlight type of the automobile have been increasingly strict, and the LED headlights for automobiles of the present invention can also meet the requirements. As shown in the fourth figure (a), and referring to the fifth figure at the same time, when the automobile encounters the intersection, the LED dynamic headlight for the automobile of the present invention is not only the part of the upper side light source module 2 of the left and right headlights. In addition to the LED 2 1 , it is also possible to simultaneously illuminate the LEDs 4 1, 5 1 in the left and right headlights and the outer light source modules 4, 5 以 to increase the illumination range of the front and left and right. As shown in the fourth figure (b), and referring to the sixth figure at the same time, when the automobile encounters a straight road, the LED dynamic headlight for the automobile of the present invention can be used in addition to the main light source module 1 for illuminating the left and right headlights. At the same time, the upper side light source module 2 of the left and right headlights is illuminated to increase the illumination distance of the straight line. As shown in the fourth figure (c), and referring to the seventh figure and the eighth figure at the same time, when the automobile encounters a turn, the LED dynamic headlight for the automobile of the present invention can change with the curve and continuously illuminate the left headlight. The LEDs of each row in the outer light source module and the LEDs 4 1 of each row in the inner light source module 4 of the right headlight are used to make the headlight type illumination on the turning path. 11 200914301 The above structure of the present invention has the following features: 1. Replace the existing active headlights with a motor, as a driving structure for adjusting the headlight reflector and the illumination body in a robust, simple, and low cost manner. 2. Each array of LEDs can be designed according to the design, while controlling multiple LEDs to implement continuous multi-dimensional and continuous multiple illumination angle changes, this highly flexible lighting form can enhance the driver's driving vision. 〇 3. The LED array can be arranged in different array positions according to the design requirements. In addition to the original lighting efficiency, it can also present a rich sense of time and technology to enhance the flexibility of the vehicle exterior design. 4. It can set the vehicle to start and turn on the headlight switch, quickly detect each. LED function 疋 疋 疋 疋 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并And increase customer satisfaction. 5. When the vehicle starts or turns on the headlights, the headlights can correct the vertical plane of the positive beam illumination surface and the road surface according to the vehicle load condition, improve the correctness of the headlight illumination angle, and have a simple system structure without complicated rotation control mechanism. 6. The LED configuration is based on the needs of the lighting type, so each LED can be effectively utilized to save costs. In summary, the LED dynamic headlight for the automobile of the present invention can achieve the effect of reducing the production cost, improving the reaction speed and the lighting effect, which is an invention of novelty and lessness. The above description is only for the description of the preferred embodiment of the present invention. The changes, modifications, alterations or equivalent replacements of the technical means and scopes of the present invention are also included in this specification. Within the scope of the patent application of the invention. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a front plan view of the right headlight of the present invention. The second figure is a bottom plan view of the right headlight of the present invention. The third figure is a side plan view of the right headlight of the present invention. The fourth figure is a schematic diagram of the head light type of the present invention. The fifth figure is a schematic diagram of the right head light type of the fourth figure (a) of the present invention. The sixth figure is a schematic diagram of the right head light type of the fourth figure (b) of the present invention. The seventh figure is a schematic diagram 1 of the right-hand light type of the fourth figure (c) of the present invention. The eighth figure is a schematic diagram 2 of the right-hand light type of the fourth figure (c) of the present invention. [Main component symbol description] 1 · · • Main light source module 2 · · • Upper light source module 3 · · • Lower light source module 4 · · • Inner light source module 5 · · • Outer light source module 6 · · • Seat 7 · · • Load adjustment device 7 2 • Active clamping unit

11·· LED11·· LED

2 1*· LED2 1*· LED

3 1*· LED3 1*· LED

4 1*· LED4 1*· LED

5 1·* LED 61··弧形表面 71··轴部 7 3 · ·配重塊 135 1·* LED 61··Arc surface 71··Shaft 7 3 · · Counterweight 13

Claims (1)

200914301 十、申請專利範圍: 1. 一種汽車用之LED動態頭燈,其包含: 一座體,其設於汽車車身之前侧,且該座體具有一 . 弧形表面; 一主光源模組,其組設於該座體,且由複數LED沿 該弧形表面呈陣列排列; 一上侧光源模組,其係由複數LED沿該弧形表面呈 陣列排列,且組設於該座體及該主光源模組上方; ζ\ 一下側光源模組,其係由複數LED沿該弧形表面呈 陣列排列,且組設於該座體及該主光源模組下方; 一内侧光源模組,其係由複數LED沿該弧形表面呈 陣列排列,且組設於該座體及該主光源模組旁臨車身之 中央侧; 一外侧光源模組,其係由複數LED沿該弧形表面呈 陣列排列,且組設於該座體及該主光源模組旁臨車身之 u 外侧。 2. 如申請專利範圍第1項所述之汽車用之LED動態頭燈, 其中,該上侧光源模組頂側邊緣之LED與該座體弧面頂 侧延伸面間之夾角為4度。 3. 如申請專利範圍第1項所述之汽車用之LED動態頭燈, 其中,該下侧光源模組底侧邊緣之LED與該座體弧面頂 _ 侧延伸面間之夾角為3度。 4. 如申請專利範圍第1項所述之汽車用之LED動態頭燈, 其中,該内侧光源模組内旁侧邊緣之LED與該座體弧面 14 200914301 頂侧延伸面間之夾角為ίο度。 5. 士口申請專利範圍第i項所述之汽車用之咖動態頭燈, -中’該外側光源模組外旁側邊緣之LED與該座體弧面 • 頂侧延伸面間之夾角為20度。 6. 如申請糊_第1項所述之汽車用之LED動態頭燈, 其中’該下侧光源模組中二咖之間的夾角為Μ度, 該上側光_組、該内側光源模組及該外側光源模組中 f) 二LED之間的夾角為2度。 7. 如申睛專利範圍第i項所述之汽車用之led動態頭燈, 其中,該座體藉由一載重調整裝置設於汽車車身之前 旬及载重調整裝置根據汽車之载重調整該座體弧面頂 '側延伸面與水平面之間的角度。 • 8·如申請專利範圍第7項所述之汽車用之LED動態頭燈, 其中,該載重調整裝置具有二軸部、二活動夾置部及一 配重塊’該二軸部分別枢設於該座體水平向之二側,該 ξ \ 一、 二活動夾置部分別活動夾置於該座體水平向之二側,以 使該座體調整角度後定位,該配重塊設於該座體之下 方’以使該座體弧面頂側延伸面與水平面之間的角度為 定值。 15200914301 X. Patent application scope: 1. An LED dynamic headlight for automobiles, comprising: a body, which is arranged on the front side of the automobile body, and has a curved surface; a main light source module; The plurality of LEDs are arranged in an array along the curved surface; an upper light source module is arranged in an array of the plurality of LEDs along the curved surface, and is disposed on the base body and the Above the main light source module; ζ\ a lower side light source module, wherein the plurality of LEDs are arranged in an array along the curved surface, and are disposed under the base body and the main light source module; an inner light source module The plurality of LEDs are arranged in an array along the curved surface, and are disposed on the central side of the body and the main light source module adjacent to the body; an outer light source module is formed by the plurality of LEDs along the curved surface The array is arranged and arranged on the outside of the body and the main light source module adjacent to the u body. 2. The LED dynamic headlight for a vehicle according to claim 1, wherein an angle between the LED of the top side edge of the upper light source module and the top side extension surface of the arc surface of the block is 4 degrees. 3. The LED dynamic headlight for a vehicle according to claim 1, wherein an angle between the LED of the bottom side edge of the lower side light source module and the top surface of the curved surface of the seat is 3 degrees. . 4. The LED dynamic headlight for a vehicle according to claim 1, wherein the angle between the LED of the side edge of the inner light source module and the top side extension surface of the seat curved surface 14 200914301 is ίο. degree. 5. Shikou applies for the coffee head dynamic headlights mentioned in item i of the patent scope, - the angle between the LEDs on the outer side edge of the outer light source module and the curved surface of the seat body and the top side extension surface is 20 degrees. 6. For example, the LED dynamic headlight for an automobile according to the above-mentioned item, wherein the angle between the two coffees in the lower light source module is a twist, the upper light group, the inner light source module And in the outer light source module, f) the angle between the two LEDs is 2 degrees. 7. The LED dynamic headlight for an automobile according to the invention of claim 1, wherein the seat body is adjusted in the front of the vehicle body by a load adjusting device and the load adjusting device adjusts the seat body according to the load of the automobile. The angle between the side of the curved top and the horizontal plane. 8. The LED dynamic headlight for an automobile according to the seventh aspect of the invention, wherein the load adjusting device has a two-axis portion, two movable clamping portions, and a weighting block, wherein the two shaft portions are respectively pivoted On the two sides of the horizontal body of the seat body, the ξ \ one and two movable clamping portions are respectively placed on the two sides of the horizontal direction of the seat body, so that the seat body is positioned after the angle is adjusted, and the weight is disposed at The lower side of the seat body is such that the angle between the top side extension surface of the seat surface and the horizontal plane is constant. 15
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011002335A1 (en) * 2011-04-29 2012-10-31 Hella Kgaa Hueck & Co. Headlight arrangement for motor car, has control device to switch-off or dim light sources assigned to symmetrical light distribution regions lying between left and right borders of asymmetric light distribution regions and glare region
TWI572812B (en) * 2011-11-04 2017-03-01 Valeo Vision Belgique Vehicle lighting and/or signaling device with lamp holder, module and its casing, and method for manufacturing the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201740052A (en) * 2016-05-12 2017-11-16 Mao-Ren Zhan Lamp structure including a main body, a first lamp set, a second lamp set, and a pivoting set

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011002335A1 (en) * 2011-04-29 2012-10-31 Hella Kgaa Hueck & Co. Headlight arrangement for motor car, has control device to switch-off or dim light sources assigned to symmetrical light distribution regions lying between left and right borders of asymmetric light distribution regions and glare region
TWI572812B (en) * 2011-11-04 2017-03-01 Valeo Vision Belgique Vehicle lighting and/or signaling device with lamp holder, module and its casing, and method for manufacturing the same

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