JP2015162414A5 - - Google Patents

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Publication number
JP2015162414A5
JP2015162414A5 JP2014037948A JP2014037948A JP2015162414A5 JP 2015162414 A5 JP2015162414 A5 JP 2015162414A5 JP 2014037948 A JP2014037948 A JP 2014037948A JP 2014037948 A JP2014037948 A JP 2014037948A JP 2015162414 A5 JP2015162414 A5 JP 2015162414A5
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JP
Japan
Prior art keywords
led lamp
heat sink
base
cooling fan
fan
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JP2014037948A
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Japanese (ja)
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JP2015162414A (en
JP6041158B2 (en
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Priority to JP2014037948A priority Critical patent/JP6041158B2/en
Priority claimed from JP2014037948A external-priority patent/JP6041158B2/en
Priority to PCT/JP2015/053127 priority patent/WO2015129419A1/en
Publication of JP2015162414A publication Critical patent/JP2015162414A/en
Publication of JP2015162414A5 publication Critical patent/JP2015162414A5/ja
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Publication of JP6041158B2 publication Critical patent/JP6041158B2/en
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Claims (6)

口金と、中心軸線に沿って延びる貫通孔を有する筒状のヒートシンクと、該ヒートシンクの側面に配置された基板と、該基板に装着されたＬＥＤ素子と、前記口金と前記ヒートシンクの間に配置された冷却ファンと、該冷却ファンを覆う筐体と、前記基板と前記ＬＥＤ素子を覆う透光性のカバーと、を有し、前記冷却ファンの中心軸線と前記ヒートシンクの中心軸線はランプの中心軸線に整合しており、
前記筐体は、前記冷却ファンを収納するファン収納部と該ファン収納部に接続された接続部とを有し、前記ファン収納部に空気吸入孔が形成されており、該空気吸入孔を経由して外部からの空気が前記冷却ファンに導かれ、
前記ファン収納部は円筒部と底面部とを有し、前記円筒部には第１の空気吸入孔が設けられ前記底面部には第２の空気吸入孔が設けられ、
前記ファン収納部に回路部品が配置され、該回路部品は前記第１の空気吸入孔を経由して外部から導かれた空気に接触するように構成されていることを特徴とするＬＥＤランプ。 A base, a cylindrical heat sink having a through hole extending along the central axis, a substrate disposed on a side surface of the heat sink, an LED element mounted on the substrate, and the base and the heat sink are disposed between the base and the heat sink. A cooling fan, a casing that covers the cooling fan, and a light-transmitting cover that covers the substrate and the LED element, and the central axis of the cooling fan and the central axis of the heat sink are the central axes of the lamp Is consistent with
The housing includes a fan housing portion that houses the cooling fan and a connecting portion connected to the fan housing portion, and an air suction hole is formed in the fan housing portion, and the air suction hole passes through the air suction hole. Then, the air from the outside is led to the cooling fan,
The fan housing part has a cylindrical part and a bottom part, the cylindrical part is provided with a first air suction hole, and the bottom part is provided with a second air suction hole,
An LED lamp, wherein a circuit component is disposed in the fan housing portion, and the circuit component is configured to come into contact with air guided from the outside through the first air suction hole. 請求項１記載のＬＥＤランプにおいて、
前記接続部は、前記ファン収納部に接続されたトップ側端部と該トップ側端部とは反対側の口金側端部とを有し、前記トップ側端部の外径は前記口金側端部の外径より小さいことを特徴とするＬＥＤランプ。 The LED lamp according to claim 1, wherein
The connection part has a top side end connected to the fan housing part and a base side end opposite to the top side end, and the outer diameter of the top side end is the base side end. LED lamp characterized by being smaller than the outer diameter of the part. 請求項１又は２記載のＬＥＤランプにおいて、
前記回路部品はファン駆動用の回路を含むことを特徴とするＬＥＤランプ。 The LED lamp according to claim 1 or 2,
The LED lamp according to claim 1, wherein the circuit component includes a circuit for driving a fan. 請求項１〜３のいずれか１項記載のＬＥＤランプにおいて、
前記カバーは、前記ヒートシンクを覆うように形成され、前記口金と反対側の端部に空気排出孔を有し、
前記冷却ファンの空気流通路と前記ヒートシンクの貫通孔と前記カバーの空気排出孔はランプの中心軸線に平行な軸線に沿って一直線状に延びる空気流路を形成していることを特徴とするＬＥＤランプ。 In the LED lamp of any one of Claims 1-3,
The cover is formed so as to cover the heat sink, and has an air discharge hole at an end opposite to the base.
The LED is characterized in that the air flow passage of the cooling fan, the through hole of the heat sink, and the air discharge hole of the cover form an air flow path extending in a straight line along an axis parallel to the central axis of the lamp. lamp. 請求項１〜４のいずれか１項記載のＬＥＤランプにおいて、
前記口金と前記筐体の間に絶縁性材料によって形成された連結部材が設けられていることを特徴とするＬＥＤランプ。 In the LED lamp of any one of Claims 1-4,
An LED lamp, wherein a connecting member made of an insulating material is provided between the base and the casing. 請求項１〜５のいずれか１項記載のＬＥＤランプにおいて、
前記冷却ファンと前記ヒートシンクの間に熱伝導性が低い材料によって形成された断熱部材が設けられていることを特徴とするＬＥＤランプ。 In the LED lamp of any one of Claims 1-5,
An LED lamp, wherein a heat insulating member made of a material having low thermal conductivity is provided between the cooling fan and the heat sink.
JP2014037948A 2014-02-28 2014-02-28 LED lamp Active JP6041158B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014037948A JP6041158B2 (en) 2014-02-28 2014-02-28 LED lamp
PCT/JP2015/053127 WO2015129419A1 (en) 2014-02-28 2015-02-04 Led lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014037948A JP6041158B2 (en) 2014-02-28 2014-02-28 LED lamp

Publications (3)

Publication Number Publication Date
JP2015162414A JP2015162414A (en) 2015-09-07
JP2015162414A5 true JP2015162414A5 (en) 2016-04-07
JP6041158B2 JP6041158B2 (en) 2016-12-07

Family

ID=54008745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014037948A Active JP6041158B2 (en) 2014-02-28 2014-02-28 LED lamp

Country Status (2)

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JP (1) JP6041158B2 (en)
WO (1) WO2015129419A1 (en)

Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
CN105299509A (en) * 2015-11-09 2016-02-03 繁昌县倍思生产力促进中心有限公司 LED lamp
CN106195670A (en) * 2016-08-31 2016-12-07 贵州明城科技有限公司 A kind of radiator structure for LED
TWM575626U (en) 2017-06-26 2019-03-11 美商米沃奇電子工具公司 battery charger
JP7058095B2 (en) 2017-09-22 2022-04-21 浜松ホトニクス株式会社 Light source device
US11287103B2 (en) 2019-04-22 2022-03-29 Ism Lighting, Llc. Low wattage balloon work light
US11867363B2 (en) 2020-02-11 2024-01-09 Yuriy Borisovich Sokolov LED lamp with molded housing/heatsink
CN113946083B (en) * 2021-12-20 2022-05-20 深圳市爱图仕影像器材有限公司 Lighting device

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US7144140B2 (en) * 2005-02-25 2006-12-05 Tsung-Ting Sun Heat dissipating apparatus for lighting utility
US20080055909A1 (en) * 2006-09-01 2008-03-06 Jia-Hao Li Method for Combining LED Lamp and Heat Dissipator and Combination Structure thereof
CN101373064B (en) * 2007-08-24 2011-05-11 富准精密工业(深圳)有限公司 LED light fitting
DE102007040444B8 (en) * 2007-08-28 2013-10-17 Osram Gmbh Led lamp
JP2010135181A (en) * 2008-12-04 2010-06-17 Sharp Corp Illuminating device
KR101579220B1 (en) * 2010-03-26 2015-12-23 주식회사 솔라코 컴퍼니 Led lighting module and lighting lamp using the same
JP2012164512A (en) * 2011-02-07 2012-08-30 Jvc Kenwood Corp Light source device
US10030863B2 (en) * 2011-04-19 2018-07-24 Cree, Inc. Heat sink structures, lighting elements and lamps incorporating same, and methods of making same
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JP2014044935A (en) * 2012-07-31 2014-03-13 Mitsubishi Chemicals Corp Lighting device

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