TWM379534U - Vehicular lamp - Google Patents

Vehicular lamp Download PDF

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Publication number
TWM379534U
TWM379534U TW098215554U TW98215554U TWM379534U TW M379534 U TWM379534 U TW M379534U TW 098215554 U TW098215554 U TW 098215554U TW 98215554 U TW98215554 U TW 98215554U TW M379534 U TWM379534 U TW M379534U
Authority
TW
Taiwan
Prior art keywords
main body
side circuit
body column
leds
light
Prior art date
Application number
TW098215554U
Other languages
English (en)
Inventor
Shi-Xiong Wu
Original Assignee
Tong Yah Ind Co Ltd
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 Tong Yah Ind Co Ltd filed Critical Tong Yah Ind Co Ltd
Priority to TW098215554U priority Critical patent/TWM379534U/zh
Priority to DE202010005312U priority patent/DE202010005312U1/de
Publication of TWM379534U publication Critical patent/TWM379534U/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/19—Attachment of light sources or lamp holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/40—Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)

Description

M379534 五、新型說明: 【新型所屬之技術領域】 [0001] 本創作係關於一種車輛燈具,尤指一種藉由載體設計而 令端面之發光面擴大之構造。 【先前技術】
[0002] 車輛之燈具普遍使用於多個位置與多種用途,例如前燈 、後燈、方向燈、裝飾燈、警示燈等,由於傳統之燈泡 較為耗電且容易發熱以及易耗損等,基於科技進步,目 前已經發展出許多燈泡已經採用LED(發光二極體,
Light Emiting Doide)作為發光元件,該LED是一種半 導體材料製成的固態發光元件,主要係將電能轉換為光 ,也就是對化合物半導體充以電流,在電子與電洞的結 合下,剩餘能量以光的形式釋出。藉以達到使用壽命較 長、省電、體積小、快速反應等優點。 [0003] 請參閱第四圖,先前技術之一種車輛燈具,該車輛燈具 (1)其包括一主體柱(11),該主體柱(11)之周邊輪廓形 成一直筒狀,且該主體柱(11)之周邊設複數相互間隔之 LED(lll),以及該主體柱(11)之前端面設有複數相互間 隔之LEDC112)。圖例中之該LED(lll)、(112)其附著於 側電路片與前電路片上係以SMD表面黏著型元件或貼片 式元件(SMD : surface-mount device)之型態呈現。 該先前技術之問題在於,由於該LED所發射之光線,趨近 於直線(發光角度小),傳統燈泡所發射之光線是擴散性 的,雖然該LED光源所產生的光害相對較傳統燈泡少,但 是在端面LEDC112),其受到光線照射角度之侷限,因此 表單編號A0101 第3頁/共12頁 M379534 也通常不容易產生提供後車警示之較為廣面(即相當於傳 統燈泡之擴散)效果。而在主體柱(11)周邊之LED(lll) ,其光線角度由於具有偈限,雖然仍有少數餘光,或是 透過透明燈罩介質之略為反射,但是仍然不容易形成該 端面LED(112)之擴散輔助'。 【新型内容】 [0004] 有鑑於先前技術之問題,本創作者認為應有一種可以改 善之構造產生,而基於創作之心得,而設計一種車輛燈 具,包括一主體柱,該主體柱之周邊輪廓形成由後向前 逐漸收斂狀,且該主體柱之周邊設複數相互間隔之LED, 以及該主體柱之前端面設有複數相互間隔之LED。 [0005] 本創作主要將該主體柱之周邊輪廓形成由後向前逐漸收 斂狀,因此該主體柱周邊之LED,在斷面顯示上,其外緣 大於端面之外緣,因此可以利用餘光,更甚而透過透明 燈罩介質之略為反射,形成該端面LED之擴散輔助。使得 該端面LED相對具有一個較大之發光面。 【實施方式】 [0006] 以下藉由圖式之辅助,說明本創作之構造、特點以及實 施例,俾使貴審查人員對於本創作有更進一步之瞭解。 [0007] 請參閱第一圖,配合第二圖所示,本創作係關於一種車 輛燈具,該車輛燈具(2)包括一主體柱(21),其中該主體 柱(21 )之周邊設有複數由前端向後端逐漸外斜之側電路 片(210),使得該主體柱(21)之周邊輪廓形成由後向前 逐漸收斂狀,該複數側電路片(210)形成一環狀排列,且 表單編號A0101 第4頁/共12頁 M379534 該各側電路片(210)設有複數相互間隔之LED(211),以 及該主體柱(21)之前端面設有前電路片(213),且該前 電路片(213)設有複數相互間隔之1^0(212)。 [0008] 請參閱第三圖及配合第二圖所示,本創作之效果,主要 將該主體柱(21)之周邊輪靡形成由後向前逐漸收敛狀, 因此該主體柱(21)周邊之LED(212),在斷面顯示上,其 外緣大於端面之外緣,因此可以利用餘光,更甚而透過 透明燈罩介質之略為反射,形成該端面LED(212)之擴散 輔助。使得該端面LED(212)原始之發光面(A1),更增加 圖式中依據斜面與梯度輔助發光面,例如圖式中(A2)、 (A3)、(A4) ’依據斜度與LED排列層級而不侷限。 [0009] 本創作之該各側電路片(210)與前電路片(213)之 1^1)(211)、(212)其附著於側電路片(21〇)與前電路片 (213)上係以8^10表面黏著型元件或貼片式元件(3仰: surface-mount device)之型態呈現。使得該本創作更 為平整與製作容易。 [0010] 請配合第一圖與第二圖所示,本創作罩覆有一個沿該主 體柱(21)外部輪廓之透明燈罩(22)〇以輔助前述光線效 果之進行。該透明燈罩(2 2)進一步可以沿該各側電路片 (210)與鄰邊側電路片(210)之接隙,形成一條狀凹陷槽 (220)。利用該凹陷槽(220)使得光線穿射產生偏折與扭 曲之介面’使得本創作提升光線擴散性。 [0011] 該凹陷槽(220)之内緣形成一霧面層(221)。利用該霧面 層(221)使得光線穿射產生偏折與扭曲之介面,使得本創 表單編號A0101 第5頁/共12頁 M379534 作提升光線擴散性。 [0012] 請參閱第二圖所示,本創作之該主體柱(21)於使用時, 底部可以設一底座(23)可以提供穩固之座置。而該底座 (23)可以配合設一導電座(24),以提供通電以及與車體 結合。 [0013] 綜上所述,本創作確實符合產業利用性,且未於申請前 見於刊物或公開使用,亦未為公眾所知悉,且具有非顯 而易知性,符合可專利之要件,爰依法提出專利申請。 [0014] 惟上述所陳,為本創作產業上一較佳實施例,舉凡依本 創作申請專利範圍所作之均等變化,皆屬本案訴求標的 之範疇。 【圖式簡單說明】 [0015] 第一圖係本創作之立體圖 [0016] 第二圖係本創作之立體分解圖 [0017] 第三圖係本創作之效果示意圖 [0018] 第四圖係先前技術之立體圖 【主要元件符號說明】 [0019] (1).車輛燈具 [0020] (11).主體柱
[0021] (111). LED
[0022] (112). LED
[0023] (2).車輛燈具 表單編號A0101 第6頁/共12頁 M379534
[0024] (21).主體柱 [0025] (21 0 ).側電路片 [0026] (211).LED [0027] (212).LED [0028] (213).前電路片 [0029] (22).透明燈罩 [0030] (2 2 0).凹陷槽 [0031] (221).霧面層 [0032] (A1)~(A4).發光面 [0033] (23).底座 [0034] (24).導電座
表單編號A0101 第7頁/共12頁

Claims (1)

  1. M379534 t、申請專利範圍: 1 . 一種車輛燈具,包括一主體柱,該主體柱之周邊輪廓形成 由後向前逐漸收斂狀,且該主體柱之周邊設複數相互間隔 之LED ’以及該主體柱之前端面設有複數相互間隔之L E D 〇 2 . ’如申請專利範圍第1項所述之車輛燈具,其中該主體柱之 周邊設有複數由前端向後端逐漸外斜之側電路片,該複數 之側電路片形成一環狀排列,且該各側電路片設有複數相 互間隔之該LED。 3 .如申請專利範圍第2項所述之車輛燈具,其中該各側電路 片之LED貼著為SMD° 4.如申請專利範圍第1項所述之車輛燈具,其中該主體柱以 及該LED之外圍,罩覆一沿主體柱外部輪廓之透明燈罩。 5 .如申請專利範圍第4項所述之車輛燈具,其中該透明燈罩 沿該各側電路片與鄰邊側電路片之接隙,形成一條狀凹陷 槽。 6.如申請專利範圍第5項所述之車輛燈具,其中該凹陷槽之 内緣形成一霧面層。 098215554 表單編號A0101 第8頁/共12頁 0983420563-0
TW098215554U 2009-08-21 2009-08-21 Vehicular lamp TWM379534U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW098215554U TWM379534U (en) 2009-08-21 2009-08-21 Vehicular lamp
DE202010005312U DE202010005312U1 (de) 2009-08-21 2010-04-27 Fahrzeuglampe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW098215554U TWM379534U (en) 2009-08-21 2009-08-21 Vehicular lamp

Publications (1)

Publication Number Publication Date
TWM379534U true TWM379534U (en) 2010-05-01

Family

ID=42814063

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098215554U TWM379534U (en) 2009-08-21 2009-08-21 Vehicular lamp

Country Status (2)

Country Link
DE (1) DE202010005312U1 (zh)
TW (1) TWM379534U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108291693A (zh) * 2015-11-26 2018-07-17 飞利浦照明控股有限公司 照明设备

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105493281B (zh) 2013-06-28 2018-09-18 皇家飞利浦有限公司 将led裸片与引线框架带的接合
CN104595839A (zh) * 2013-11-01 2015-05-06 丹阳市米可汽车零部件厂 车灯闪烁机构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108291693A (zh) * 2015-11-26 2018-07-17 飞利浦照明控股有限公司 照明设备

Also Published As

Publication number Publication date
DE202010005312U1 (de) 2010-09-30

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