TWM397474U - Improved structure for LED (light emitting diode) lamp bulb - Google Patents

Improved structure for LED (light emitting diode) lamp bulb Download PDF

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Publication number
TWM397474U
TWM397474U TW099212031U TW99212031U TWM397474U TW M397474 U TWM397474 U TW M397474U TW 099212031 U TW099212031 U TW 099212031U TW 99212031 U TW99212031 U TW 99212031U TW M397474 U TWM397474 U TW M397474U
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TW
Taiwan
Prior art keywords
improved structure
seat
led
lampshade
bulb
Prior art date
Application number
TW099212031U
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English (en)
Inventor
jing-feng Lin
Yang Han
Original Assignee
Jade Yang 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 Jade Yang Co Ltd filed Critical Jade Yang Co Ltd
Priority to TW099212031U priority Critical patent/TWM397474U/zh
Priority to US12/960,687 priority patent/US20110316407A1/en
Publication of TWM397474U publication Critical patent/TWM397474U/zh
Priority to JP2011002964U priority patent/JP3169583U/ja

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/87Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit 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
    • F21K9/232Retrofit 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F21V29/773Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00Globes; Bowls; Cover glasses
    • F21V3/04Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/062Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2105/00Planar light sources
    • F21Y2105/10Planar light sources comprising a two-dimensional [2D] array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Description

M397474 五、新型說明: 【新型所屬之技術領域】 本創作係有關於一種LED燈泡改良結構,尤指一種透過 電性接頭、座體、電路板及燈罩之設計,透過燈罩及座體係 塑材成形,結合電路板及電性接頭,使具有減輕重量、節能 省電、散熱效果良好、多色彩變化及使用安全性高之效果, 而適用於相容之習用燈泡、省電燈泡或類似之燈泡裝置者。 【先前技術】 按,早期燈泡内係採用鎢絲來導電發光,而覆蓋之燈罩 的材質皆使用玻璃居多,在燈泡使用時間愈久下,整顆燈泡 會越來越熱’且本身的耗電量大及不環保者。 另’現今科技的發達下,開始使用發光二極體(LED)製 成的燈泡來取代本身耗電量大及不環保的早期燈泡,然,LED 燈/包上因散熱效果的關係,會於燈泡靠近led及電路板的地 方設有散熱鰭片,以供將led之熱能快速散熱,而其散熱鰭 片大都採用鋁擠型材質構造來製作,故在組裝與製造程序上 幸乂繁複,且因通常較易受熱,使燈罩變型與紹擠型材料密合 效果較差’在資源回收利用上較不便。 且,由於採用鋁擠型材質構造來製作發光二極體(LED) 燈泡座體的散熱鰭片,在更換燈泡時,容易因未關閉電源或 電路絕緣不良,導致漏電或觸電之危險;縱使以絕緣外罩包 覆铭質座體’但亦使鰭片散熱之效果降低。 因此,本創作人有鑑於上述諸項缺失,期能提出一種具 有減輕重量、節能省電、散熱效果良好、多色彩變化及使用 安全性高之led燈泡改良結構,使製造與組裝效率提高,令 使用者可兼顧安裝安全容易者。 3 M397474 【新型内容】 本創作之主要目的,在提供一種Lm)燈泡改良結構, 頭、座體、電路板及燈罩之設計,藉由座體上端設 Α 板,而座體下緣處連設有環頸,該環頸外圍環設有螺 方疋紋,以供套設於電性接頭内,而燈罩係套設於座體上以 =具有組裝容易及降低成本之效用,進而增加整體之實用 性者。 創作之次一目的,在提供一種LED燈泡改良結構,透 ^’五及座體係為塑材一體成形,座體為絕緣體,在更 安裝燈泡時’不致目未關鹤或·絕緣不良導致= 部位漏電或使操作者有觸電之危險,進而 之再—目的,在提供—種⑽燈泡改良結構,藉 由座體本身一體成型環設有複數之鰭片,可供增加散孰效 果,進而增加整體之照明效率與實用性者 本創作之又-目的,在提供—種LED燈泡改良 過燈罩及座體係為塑材一體成形,且可變換不同燈u ϋ吏ΐ具有減輕重量及增加絲之朗,飾增加整體之 顏 便利性者 本創作之LED燈泡改良結構係包括有:—電性 — 座體、-電路板及-燈罩;該電性接頭係内凹形 纹’以塑材-體成形,“座 體下緣處連&有_,_社環料顯紋, 電性接’該電路㈣設於絲之上端,板 紐絲’而料絲絲座體ί 猎此形成乃,輕重量、節能省電、散熱效果良好、 彩變化及使用女全性高之LED燈泡者。 色 4 M397474 【實施方式】 叫參閱第1至4圖’係為本創作實施例 雜一種_泡改良結構,-電性接m C)、=圖體2本0創 ::板3 0及-燈罩4 〇 ;該電性接頭丄〇 = 段外圍處環設有螺卿 體成形,而該座體2〇下緣處連設 ^頸2 i上環财職紋22,⑽套設 紐2()^,_板3〇 上 ^有,一極體3 1,該燈罩4 〇係以塑材成形,而燈罩4 0係套辦紐2 (3上;藉此形成—具有減 化之LE:D燈泡者。 里久夕巴知 罢=雜罩4 Q及座體2 Q之塑材係可以顏色顯示;而 燈罩4 0及趙2 〇之歸係為歸;另該麟2 〇進 設有貫穿孔2 3 ’供電線3 2穿設連接電性接頭i 〇 ;而座 體2 0本身進-步環設有複數之則2 4來供散細;且該 燈罩4 0係形成球形面,提供較大照射面積;而燈罩4〇與 座體2 0結合方式係採嵌合及螺合其中任一者。 明再參閱第1至4圖’係為本創作之實施*意圖及局部 放大不意圖’而賴作之LED燈泡改良結構最佳實施方式係 以-電性接頭1Q、-座體2 0、-電路板3 〇及一燈罩4 0來展現,其中該電性接頭!〇係内凹形成—中空狀,而中 段處環設有職紋1 1 ’雜螺騎固於魏舰上(圖未 示)且電性連接電源’該電性接頭〗〇係為導電材f如金屬 類等’而電性接頭1Q下端處塗佈—層環狀絕緣膠i 2,使 電性接頭10能隔離來接觸正負極性電源,以避免產生短路 現象,另該紐2 0本身係以塑材~體成形,該塑材係為塑 5 且_侧城斜,加入不同之 來具有多變之卜2表0本身可搭配燈泡之燈光顏色,看起 1,該環頸? h *座體2 〇下緣處連設有環頸2 小於電性接頭1 有螺旋紋2 2,而環頸2 1之徑度 透過電性接Ξ Γ 以供套設於電性接頭10内,並 2來=,==1與環頸21上之螺旋紋2 另該座體? η ^ 能穩111結合於電性_1 〇上, Η 9 ^ 2 Q本身於環頸2 1上段處進—步環财複數之縛 4來供散熱用,該鰭片24係與座 體 二2體20本身係採塑材成形,使得整 來改變外觀;另該電』 合的方式來=’ _板3 _螺合或嵌 的電線3 2 空且電路板3 0上設有正負極性 孔…該貫;====貫穿
=,32連接於電性接頭1〇、= 來減電力;而電路板3 〇上設有發光二極體3丄U rf體31係可配合所需之光源而設有複數顆,其“ - ί體3 1係可採用表面黏著型(着 = 呈現光源;另於座體2 0上套設有一燈罩4 〇, =以塑材成形’其中該塑材係為歸材f或其他類似之 身丢材可於射域型時,加人獨之親來使其座體太 身看起來具有乡變之鮮齡表,崎罩4 G與麵’2〇 合方式係採嵌合及螺合其中任—方式來結合,使^ = 座體2 0能穩固結合,而燈罩4 ◦之造型係採球形面 燈罩4 0能照馳大的面積,形絲源擴散角度較佳^ 有重量減輕、節能省電、散熱效果良好、多色彩變化^使用 M397474 安全性高之LED燈泡者。 2
2上雜· ’可使熟知本項㈣者明瞭本創作 可達成㈣目的’實已符合專利法之規定,紐出專利申請。 惟以上所述者,僅為本射之較佳實施例而已,卷不能 =限林麟實施之範圍;故,驗本_申請專利範圍 及創作說明書内容所作之簡單的等效變化與修飾,皆應 本創作專利涵蓋之範圍内。 【圖式簡單說明】 第1圖係為本創作實施例之外觀示意圖。
由上可知’本創作之結構係具有如下實用優點: 、透過LED燈泡改良結構’使其具有節能省電、散熱效 良好之效能,符合軌環保與使帛安全之要求,進而辦 加本創作整體之功能性者。 曰 、^過燈罩及座體皆為—體成型之簡,使其祕配燈光 變化不同之外觀顏色,達到醒目及重量減輕之效果,進 而增加本創作整體之實用性與便利性者。 第2圖係為本創作實施例之元件分解示意圖。 第3圖係為本創作實施例之剖面示意圖。 第4圖係為本創作實施例之燈罩正面示意圖。 【主要元件符號說明】 1〇、電性接頭 12、絕緣膠 2 1、環頸 2 3、貫穿孔 3 〇、電路板 3 2、電線 11、螺旋紋 2 0、座體 2 2、螺旋紋 2 4、鰭片 31、發光二極體 4 0、燈罩 7

Claims (1)

  1. M397474 六 1 申請專利範圍: 民國99年A?月/曰提出修正申請 、一種LED燈泡改良結構,係包括有. 處該電性接蝴—狀,而中段 一體係以崎成形,而該座體下 __:趣頸外圍環設有螺旋紋,以供套設於電性接頭内 纽丄電純錢路板係設於顏之上端,而電路板上設 有發光二極體;以及 孜上又 燈罩,该燈罩係以塑材成形,而燈罩係套設於座體上 ^ST 0 2 t申請專利範圍第1項所述之⑽燈泡改良結構,其中該燈 罩及座體之塑材係以顏色顯示者。 人 4 如申請專利範圍第i或2項所述之LED燈泡改良結構,豆中 該燈罩及座體之塑材係為塑膠者。 /、 項所述之LED燈泡改良結構,其中該座 進να有貫穿孔,供電線穿設連接電性接頭者。 6 二圍第1項所述之LED燈泡改良結構,其中該座 體本身進一步環設有複數之鰭片者。 第5項所述之LED燈泡改良結構’其中該座 體之鰭片係採一體成形者。 7、 如申請專利範圍第χ項所述之燈泡改良結構, 罩係形成球形面者。 〃 8、 如申請專利範圍第丨項所述之⑽燈泡改良結構, 罩與座體結合方式係採喪合及螺合其中任-者。〃 8 M397474 民國99年11月9曰提出修正申請 七、圖式:
    9
TW099212031U 2010-06-24 2010-06-24 Improved structure for LED (light emitting diode) lamp bulb TWM397474U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW099212031U TWM397474U (en) 2010-06-24 2010-06-24 Improved structure for LED (light emitting diode) lamp bulb
US12/960,687 US20110316407A1 (en) 2010-06-24 2010-12-06 Structure of led (light-emitting diode) lighting bulb
JP2011002964U JP3169583U (ja) 2010-06-24 2011-05-26 Ledバルブ

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TW099212031U TWM397474U (en) 2010-06-24 2010-06-24 Improved structure for LED (light emitting diode) lamp bulb

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TWI484120B (zh) * 2011-05-03 2015-05-11
TWI554720B (zh) * 2015-02-17 2016-10-21

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BR102012003488A2 (pt) * 2012-02-16 2013-10-22 Fernando Roberto Sanches Lâmpada de led com estrutura vazada
CN103307467B (zh) * 2012-03-14 2017-04-26 欧司朗股份有限公司 照明装置
ITUD20120120A1 (it) * 2012-06-29 2013-12-30 Pietro Cimenti Corpo di supporto per una sorgente di calore e relativo procedimento di realizzazione
JP6710641B2 (ja) * 2014-04-07 2020-06-17 ルミレッズ ホールディング ベーフェー 熱伝導体と発光デバイスとを含む照明装置
CN205447504U (zh) * 2015-12-28 2016-08-10 深圳市聚作照明股份有限公司 Led吸顶灯
US9739471B1 (en) * 2016-04-12 2017-08-22 Tse Min Chen LED lamp bulb
JP6719396B2 (ja) * 2017-01-26 2020-07-08 日立グローバルライフソリューションズ株式会社 電球型照明装置

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US8593040B2 (en) * 2009-10-02 2013-11-26 Ge Lighting Solutions Llc LED lamp with surface area enhancing fins
US7993025B2 (en) * 2009-12-01 2011-08-09 Davinci Industrial Inc. LED lamp

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TWI421435B (zh) * 2011-05-03 2014-01-01
TWI484120B (zh) * 2011-05-03 2015-05-11
TWI554720B (zh) * 2015-02-17 2016-10-21

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JP3169583U (ja) 2011-08-04

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