TWI311531B - Dynamic led headlight for vehicle - Google Patents

Dynamic led headlight for vehicle Download PDF

Info

Publication number
TWI311531B
TWI311531B TW096135483A TW96135483A TWI311531B TW I311531 B TWI311531 B TW I311531B TW 096135483 A TW096135483 A TW 096135483A TW 96135483 A TW96135483 A TW 96135483A TW I311531 B TWI311531 B TW I311531B
Authority
TW
Taiwan
Prior art keywords
light source
source module
angle
led
leds
Prior art date
Application number
TW096135483A
Other languages
Chinese (zh)
Other versions
TW200914301A (en
Inventor
Yaojung Shiao
Yu-Jia Ou
Original Assignee
Nat Taipei University Of Technolog
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nat Taipei University Of Technolog filed Critical Nat Taipei University Of Technolog
Priority to TW096135483A priority Critical patent/TWI311531B/en
Publication of TW200914301A publication Critical patent/TW200914301A/en
Application granted granted Critical
Publication of TWI311531B publication Critical patent/TWI311531B/en

Links

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

Landscapes

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

1311531 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 I 素燈或氙氣燈(HID)為主要光源體,並使該光源設置於 一可柩轉之燈座上或於該光源旁側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 磉 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 5 1311531 U產生之照明光型(照明區域呈現之光束型態 =形狀)亦不易改變,難以依不同之照明需求或場 4供相對適當之光_加強照明效果。 6.目f、LED頭燈光型朗雜度極低,僅有單-照明 固疋光型’且於車輛發動朗啟頭糾,頭燈無法 才乂正光束&明面與路面的垂直度,因而影響頭燈照 明角度之正確性。 有鑑於習見之絲式轉㈣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,祕有本發 明產生。 【發明内容】 &是以,本發明之主要目的在於提供—種汽車用之哪 動態頭燈’其具有較佳之結射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 1311531 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 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旁臨車身之中央侧;一外 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旁臨車身之外側。 其中,該上侧光源模組頂侧邊緣之LED與該座體弧面 頂侧延伸面間之夾角為4度。 其中’該下侧光源模組底側邊緣之LED與該座體弧面 頂侧延伸面間之夾角為3度。 其中,該内侧光源模組内旁侧邊緣之LED與該座體弧 面頂側延伸面間之夾角為10度。 其中,該外侧光源模組外旁侧邊緣之LED與該座體弧 面頂側延伸面間之夾角為20度。 1311531 其中’該下側光源模組中二LED之間的夾角為1.5度 ’該上側光源模組、該内侧光源模組及該外側光源模組中 二LED之間的夾角為2度。 其令’該座體藉由一載重調整裝置設於汽車車身之前 侧’该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’該二轴部分別枢設於該座體水平向之二侧,該 一 /舌動炎置。卩为別活動夾置於該座體水平向之二侧,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 使该座體弧面頂側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,對本發明做一詳細說 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led動態頭燈主要包含:主光源模組丄、上侧光源模組 2、下侧光源模組3、内侧光源模組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设於汽車車身之前側,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LED1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 2 1沿弧形表面6 1呈陣列排列,並設於座體6及主光源 1311531 模組1之上方;下侧光源模組3係由複數led 3 1沿孤形 表面6 1呈陣列排列,並設於座體6及主光源模組丄之下 方;内側光源模組4係由複數LED4 1沿弧形表面6 呈 陣列排列,且設於座體6及主光源模組2旁臨車身中央之1311531 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 according to an illumination type. [Prior Art] The conventional active headlight (AFS) structure is mainly composed of a halogen lamp or a xenon lamp (HID), and the light source is placed on a rotatable 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 change the illumination direction of the headlight. 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 is changed slowly. 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 the manufacturing cost 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 control and transmission components, it is extremely troublesome to disassemble and assemble, affecting its faults * the convenience of maintenance and after-sales service. 5. Since the light source body and the related mirrors have a fixed shape, the illumination light type (light beam type=shape) generated by the 5 1311531 U is not easy to change, and it is difficult to adapt to different lighting requirements or fields 4 Relatively appropriate light _ to enhance the lighting effect. 6. Head f, LED head light type has very low noise, only single-illumination solid light type 'and the vehicle starts to sway, the headlight can not correct the beam & the verticality of the bright surface and the road surface Therefore, it affects the correctness of the headlight illumination angle. In view of the above-mentioned shortcomings of the wire-turning (four) lamp structure and the LED headlight of the prior art, the inventors have studied and improved the shortcomings of these shortcomings, and the present invention has been produced. SUMMARY OF THE INVENTION The main purpose of the present invention is to provide a dynamic headlight for a vehicle which has better junction 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. 'Provides better lighting effects. 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 pedestrian and driver 1311531 protection. 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 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 above the base body and the main light source module; The 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; and an inner light source module is formed by the plurality of LEDs along the curved surface Arranging in an array, and is 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 of the plurality of LEDs along the curved surface, and is arranged in the seat The body and the main light source module are adjacent to the outside of the vehicle body. The angle between the LED on the top side edge of the upper side light source module and the top side extension surface of the arc surface of the base body is 4 degrees. The angle between the LED of the bottom side edge of the lower side light source module and the top side extension surface of the arc surface of the seat 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. 1311531 wherein the angle between the two LEDs in the lower side light source module is 1.5 degrees. The angle between the upper side light source module, the inner light source module and the two LEDs in the outer light source module is 2 degrees. It causes the body to be placed on the front side of the vehicle body by a load adjusting device. 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. The two shaft portions are respectively pivoted on two sides of the horizontal direction of the seat body, and the one tongue is inflamed.卩 is a movable clip placed on the horizontal side of the seat body, so that the seat body is positioned after the angle is adjusted, and the weight is disposed below the seat body, so that the top surface of the seat body is extended. The angle between the horizontal planes is constant. DETAILED DESCRIPTION OF THE INVENTION In order to fully understand the objects, features and effects of the present invention, the present invention will be described in detail by the following specific embodiments and the accompanying drawings. To the third figure, as shown in the figure, the LED dynamic headlight for the automobile of the present invention mainly comprises: a main light source module 丄, an upper light source module 2, a lower side light source module 3, an inner light source module 4, and an outer side. The light source module 5, the base 6 and the load adjusting device 7 and the like. 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 an arc-shaped surface 61; the main light source module is disposed on the seat body 6, and the plurality of LEDs 1 are along the curved surface 6 1 is arranged in an array; the upper side light source module 2 is arranged in an array along the curved surface 61 by a plurality of lED 2 1 , and is arranged above the module 6 and the main light source 1311531 module 1; the lower side light source module 3 is composed of The plurality of led 3 1 are arranged in an array along the isolated surface 61 1 and are disposed under the base 6 and the main light source module ;; the inner light source module 4 is arranged in an array along the curved surface 6 by the plurality of LEDs 4 1 and is arranged The body 6 and the main light source module 2 are adjacent to the center of the vehicle body

一侧;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及主光源模組丄旁臨車身之外 旁側;載重調整裝置7根據汽車之載重調整座體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,座體6藉由載重調整裝置7設於汽車車身之前侧,載 重調整裝置7具有二軸部7丄、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6水平向之二側, 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 3設於座體6之下方,以使座體6孤面_延伸面(如One side; 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 side of the body 6 and the main light source module adjacent to the vehicle body; the load adjusting device 7 is based on the automobile The angle between the top side extension surface (such as the beam illumination surface) of the load adjusting body 6 and the horizontal plane (such as the road surface), the seat body 6 is disposed on the front side of the automobile body by the load adjusting device 7, and the load adjusting device 7 has two The shaft portion 7丄, the two movable clamping portions 7 2 and a weighting block 7 3 are respectively pivoted on two sides of the horizontal direction of the seat body 6, and the two movable clamping portions 7 2 are respectively placed by the movable portion. The two sides of the seat body 6 are horizontally penetrated and are penetrated by the two shaft portions 71 to position the seat body 6 after the angle is adjusted. The weight 3 is disposed below the seat body 6 so that the seat body 6 is provided with a solitary surface. Such as

光束照明面)與水平面(如路面)之間的角度為定值(如 9〇 度)。 上述下側光源模組3中二LED31之間的夹角為^ f ’上側光源模組2、内側光源模組4及外側光源模组5 二「Γ:1,41,51之間的夾角為2度,上側光源 拉、、且2頂侧邊緣之LED2 i與垂直❹之間具有^度之 一夾角’下側辆模組3底側邊緣之咖3丨與垂直線^ J度之—夾角’内側光源模組4内旁側邊緣之 为線Η之間具有3,度之-夾角,偷 输组5外㈣邊緣之LED5 i與水平線Η之間具有匕 1311531 =20度之一夹角。由於各LED沿弧形表面6 1呈陣列排 列,使各LED所產生之光線可產生幅射狀放射以產生各種 不同之光型。 使用時,一控制系統可接受各感測器所傳遞之行車資 訊(如:車輛姿態、車柄過彎情形、車速、車輛加減速、 車輛翻滾角等及濕路…等狀況),或道路環境(如:山道 模式、高速模式、城鎮模式、鄉野模式及十字路口模式) 而決定所需之光束形態,進而控制各陣列光模組之明亮動 0 作。舉例而言,當車輛行駛於左、右轉或S形路段,該控 制系統可隨方向盤的轉動角度及車速,而啟動該方向之内 侧光源模組4或外侧光源模組5,且其啟動方式乃係由主 光源模組1向二旁側逐一啟動各「行」之LED,以使該頭 燈之光源能正確的照明在轉彎方向之道路上,提供充足之 « 照明效果;若車輛處於急加、減速,或高、低起伏路面等 狀態時,該控制系統可啟動上側光源模組2或下侧光源模 組3,且係由主光源模組1向上下侧逐一啟動各「列」之 · LED,以達到頭燈水平調整的功能,而可對遠方或近處產 生更佳之照明效果。 另外,本發明之汽車用之LED動態頭燈在車輛空車 時,光束照明面與路面係設定為垂直。車輛如有載重則會 使光束照明面與路面非為垂直,當車輛發動或開啟頭燈 時,載重調整裝置7之二活動夾置部7 2係向左右兩側移 動鬆開座體6,載重調整裝置7之配重塊7 3藉由力矩平 衡的原理使座體6以二轴部7 1為旋轉轴心,調整座體6 10 1311531 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 • 之部份LED4 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及右頭燈之内側光源模組4中各行之 LED4 1,以使頭燈光型照明在轉彎的路徑上。 π 1311531 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。 3. 陣列排列之LED可依設計所需而編置不同之陣列泣 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功能是否故障並執行初始化動作,如有故障只 需更換單一 LED,增加維修方便性,可大大減少維 w 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 正光束照明面與路面的垂直度,提昇頭燈照明角度 籲 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 一具新穎性及進步性之發明,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 1311531 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⑻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 第八圖係本發明第四圖(C)之右頭燈光型示意圖 【主要元件符號說明】 1 · ••主光源模組 1 1 · • LED 2 · ••上侧光源模組 2 1 · • LED 3 · ••下側光源模組 3 1 · • LED 4 · ••内侧光源模組 4 1 · • LED 5 · ••外侧光源模組 5 1 · • LED 6 · ••座體 6 1 · •弧形表面 7 · ••載重調整裝置 7 1 · •軸部 7 2 ••活動夹置部 7 3 · •配重塊 13The angle between the beam illumination surface and the horizontal plane (such as the road surface) is constant (such as 9 〇). The angle between the two LEDs 31 in the lower side light source module 3 is ^ f 'the upper side light source module 2, the inner light source module 4 and the outer light source module 5 2 "Γ: the angle between 1, 41, 51 is 2 degrees, the upper side light source is pulled, and the LED 2 i of the top side edge has an angle between the vertical angle ' and the bottom side edge of the lower side module 3 and the vertical line ^ J degree The side edge of the inner light source module 4 has an angle of 3 degrees between the turns, and the LED 5 i at the outer (four) edge of the stealing group 5 has an angle of 匕1311531 = 20 degrees between the horizontal turns. Since the LEDs are arranged in an array along the curved surface 61, the light generated by each LED can generate radiation radiation to produce various light patterns. In use, a control system can accept the driving of each sensor. Information (such as: vehicle attitude, handle bending, vehicle speed, vehicle acceleration and deceleration, vehicle roll angle, etc. and wet roads, etc.), or road environment (such as: mountain mode, high speed mode, town mode, rural mode and Crossroad mode) determines the desired beam shape and controls the optical modules of each array For example, when the vehicle runs on the left, right turn or S-shaped section, the control system can activate the inner light source module 4 or the outer light source module 5 in the direction according to the rotation angle of the steering wheel and the vehicle speed. And the starting mode is that the main light source module 1 activates the LEDs of each row one by one to the two sides, so that the light source of the headlight can correctly illuminate the road in the turning direction, providing sufficient illumination effect. If the vehicle is in a state of rapid acceleration, deceleration, or high and low undulating road surface, the control system can activate the upper light source module 2 or the lower side light source module 3, and the main light source module 1 is activated one by one from the upper to the lower side. Each "column" LED can achieve the headlight level adjustment function, and can produce better illumination effects in the distance or near. Further, in the LED dynamic headlight for an automobile of the present invention, when the vehicle is empty, the beam illumination surface and the road surface system are set to be perpendicular. If the vehicle has a load, the beam illumination surface is not perpendicular to the road surface. When the vehicle starts or turns on the headlight, the second movable clamping portion 7 of the load adjusting device 7 moves to the left and right sides to release the seat body 6, the load. The weight 7 7 of the adjusting device 7 has the seat body 6 as the rotating shaft center by the principle of the moment balance, and the seat body 6 10 1311531 is adjusted to make the beam illumination surface perpendicular to the road surface, and the last two movable portions are 7 2 Then clip and fix the seat 6. 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 horizontal, left and right 2D simultaneous or independent illumination angles), - not only makes the driver's visual burden of lighting changes larger than other systems To reduce, at the same time, reduce 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 various governments for the headlight type of automobiles have become stricter, and the LED dynamic 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 inner and outer light source modules 4, 5 • some of the LEDs 4 1, 5 1 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 diagram (c), and referring to the seventh diagram and the eighth diagram at the same time, when the automobile encounters a turn, the LED dynamic headlight of the automobile of the present invention can change with the curve and continuously illuminate the left head. The light outside the lamp; the LEDs of each row in the source module and the LEDs 4 in each row of the inner light source module 4 of the right head lamp are used to make the headlight type illumination on the turning path. π 1311531 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. 3. The array of LEDs can be configured with different arrays of weeping. In addition to the original lighting efficiency, it can also provide 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 whether each LED function is faulty and perform the initialization action. If there is a fault, only need to replace a single LED, which increases the convenience of maintenance, can greatly reduce the maintenance time and increase customer satisfaction. degree. 5. When the vehicle starts or turns on the headlights, the headlights can correct the verticality of the 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, and is actually a novel and progressive invention, and submits an invention patent according to law; The above description is only for the preferred embodiment of the present invention, and any variation, modification, alteration or equivalent replacement of the technical means and scope of the present invention should also fall into the patent of the present invention. Within the scope of the application. 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-hand light pattern of the fourth figure (8) of the present invention. Figure 6 is a schematic diagram of the right-hand light pattern of the fourth figure (b) of the present invention. The seventh figure is the right-hand light type diagram of the fourth figure (C) of the present invention. The eighth figure is the right of the fourth figure (C) of the present invention. Headlight type diagram [Main component symbol description] 1 · •• Main light source module 1 1 · • LED 2 · •• Upper light source module 2 1 · • LED 3 · •• Lower side light source module 3 1 · • LED 4 · ••Inside light source module 4 1 · • LED 5 · ••Outer light source module 5 1 · • LED 6 · •• Seat 6 1 ·• Curved surface 7 ·••Load adjustment device 7 1 · • Shaft 7 2 •• Activity grip 7 3 · • Counterweight 13

Claims (1)

1311531 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; 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 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,該上側光源模組頂侧邊緣之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,該下侧光源模組底側邊緣之LED與該座體弧面頂 側延伸面間之夾角為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 Ι31153Γ 頂侧延伸面間之夾角為1〇度。 5‘如申請專利範圍第i項所述之汽車用之⑽動態頭燈, ”中、亥外側光源模組外旁侧邊緣之與該座體弧面 頂側延伸面間之夾角為20度。 6·如申請專利範圍第w所述之汽車狀咖動態頭燈, 其中’該下側光源模組中二LED之間的夾角為15度, X上側光源模組、該内側光源模組及該外侧光源模組中 .一 LED之間的夾角為2度。 7. 如U條®第1項所述之汽車狀LED動態頭燈, 其中’該座體藉由-載重調整裝置設於汽車車身之前 側’遠載重祕裝置根據汽車之载重調整該座體狐面頂 側延伸面與水平面之間的角度。 8. 如申μ專利In®第7項所述之汽車用之LED動態頭燈, 其中,》亥載重调整裝置具有二軸部、二活動夹置部及一 丨配重塊,該二軸部分別樞設於該座體水平向之二側,該 1 二活動夾置部分別活動夾置於該座體水平向之二側,以 使5亥座體5周整角度後定位,該配重塊設於該座體之下 方,以使該座體弧面頂侧延伸面與水平面之間的角度為 定值。 15 41311531 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, a group thereof Provided in the body, and arranged by the plurality of LEDs along the curved surface; an upper light source module, wherein the plurality of LEDs are arranged in an array along the curved surface, and are disposed on the base and the main Above the light source module; 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; and an inner light source module is composed of a plurality of The 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 arranged in an array along the curved surface by the plurality of LEDs. And the group is disposed on the outer side of the body and the main light source module adjacent to the vehicle 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 the first aspect of the invention, wherein an angle between an LED of a bottom side edge of the lower side light source module and a top side extension surface of the base body is 3 degrees. 4. The LED dynamic headlight for a vehicle according to the first aspect of the invention, wherein the angle between the LED of the side edge of the inner light source module and the top surface of the seat curved surface 31153 is 1〇. degree. 5' If the (10) dynamic headlight for an automobile according to item i of the patent application scope is applied, the angle between the outer side edge of the outer light source module of the middle and outer sides and the top side extension surface of the arc surface of the seat body is 20 degrees. 6. The automobile-shaped coffee dynamic headlight according to claim w, wherein the angle between the two LEDs in the lower light source module is 15 degrees, the X upper light source module, the inner light source module, and the In the outer light source module, the angle between the LEDs is 2 degrees. 7. The automotive-shaped LED dynamic headlight according to the first item, wherein the seat is provided on the vehicle body by the load adjusting device. The front side 'the far-loaded heavy-duty device adjusts the angle between the top side extension surface of the body fox face and the horizontal plane according to the load of the car. 8. The LED dynamic headlight for a car as described in claim 7 of the patent application In®, Wherein, the "Hui load adjustment device" has a two-axis portion, two movable clamping portions, and a pair of weights, 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 movable. Clamped on the two sides of the horizontal direction of the seat body, so that the 5 hai body is positioned at a full angle of 5 weeks, Weight disposed under the seat side, so that the extension and the angle between the horizontal plane is constant arc top side of the base body. 154
TW096135483A 2007-09-21 2007-09-21 Dynamic led headlight for vehicle TWI311531B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW096135483A TWI311531B (en) 2007-09-21 2007-09-21 Dynamic led headlight for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW096135483A TWI311531B (en) 2007-09-21 2007-09-21 Dynamic led headlight for vehicle

Publications (2)

Publication Number Publication Date
TW200914301A TW200914301A (en) 2009-04-01
TWI311531B true TWI311531B (en) 2009-07-01

Family

ID=44725412

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096135483A TWI311531B (en) 2007-09-21 2007-09-21 Dynamic led headlight for vehicle

Country Status (1)

Country Link
TW (1) TWI311531B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI561762B (en) * 2016-05-12 2016-12-11 Mao-Ren Zhan

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011002335B4 (en) * 2011-04-29 2023-08-24 HELLA GmbH & Co. KGaA Headlight arrangement consisting of a right and a left headlight, comprising a light source matrix and a control unit for controlling the headlights
FR2982214B1 (en) * 2011-11-04 2017-02-24 Valeo Vision Belgique LAMP SUPPORT FOR MODULE OR LIGHTING AND / OR SIGNALING DEVICE FOR VEHICLE, MODULE, HOUSING AND METHOD THEREOF

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI561762B (en) * 2016-05-12 2016-12-11 Mao-Ren Zhan

Also Published As

Publication number Publication date
TW200914301A (en) 2009-04-01

Similar Documents

Publication Publication Date Title
US20110210666A1 (en) Driving method of road-adaptive vehicle headlight
US8469561B2 (en) Road-adaptive headlight for motorcycles
CN103318311B (en) The secondary headlight unit that vehicle uses and secondary headlamp system and vehicle
US8517578B2 (en) Road-adaptive vehicle headlight system
EP2669116B1 (en) Sub headlight unit and sub headlight system for use in vehicle that leans into turns, and vehicle that leans into turns, and method for controlling a sub headlight unit for use in vehicle that leans into turns
US8912722B2 (en) Sub headlight unit and sub headlight system for use in vehicle that leans into turns, and vehicle that leans into turns
JP4990104B2 (en) AFS device for motorcycle headlights
US9162610B2 (en) Method for operating a headlight of a motor vehicle
US20080055918A1 (en) Vehicular lamp assembly having multiple moveable reflectors
TWI311531B (en) Dynamic led headlight for vehicle
JP2013230774A (en) Headlight unit and headlight system for vehicle that leans into turn, and vehicle that leans into turn
US11407354B2 (en) Headlight matrix systems and methods for a vehicle
JP2013248990A (en) Sub headlight unit for vehicle turning by lean attitude, vehicle component part and sub headlight system and vehicle turning by lean attitude
JP2013230772A (en) Headlight unit and headlight system for use in vehicle that lean into turn and vehicle that lean into turn
EP2669114A2 (en) Sub headlight unit and sub headlight system for use in vehicle that leans into turns, a vehicle that leans into turns, and method for controlling a sub headlight unit for use in vehicle that leans into turns
CN105492255A (en) System and method for turning on lamp linked with vehicle seat position
JP2013248989A (en) Sub headlight unit and sub headlight system for vehicle turning by lean attitude, and vehicle turning by lean attitude
JP2010137693A (en) Headlight for vehicle
JP2013248991A (en) Sub headlight unit of vehicle turning by lean attitude, screen unit and sub headlight system, and vehicle turning by lean attitude
JP6293857B2 (en) Lean vehicle
JP6461694B2 (en) LIGHTING DEVICE FOR VEHICLE AND LIGHTING SYSTEM FOR VEHICLE
CN206496289U (en) Lighting device, automotive headlight and motor vehicle for automotive headlight
TW200914316A (en) Dynamic LED headlight for motorcycle
CN2470218Y (en) Motorcycle headlamp fixing device
CN208871480U (en) Turning illumination lamp

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees