JP3205674U - LED floodlight unit - Google Patents

LED floodlight unit Download PDF

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Publication number
JP3205674U
JP3205674U JP2016600013U JP2016600013U JP3205674U JP 3205674 U JP3205674 U JP 3205674U JP 2016600013 U JP2016600013 U JP 2016600013U JP 2016600013 U JP2016600013 U JP 2016600013U JP 3205674 U JP3205674 U JP 3205674U
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Prior art keywords
light source
unit housing
led light
led
radiation fin
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Expired - Fee Related
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JP2016600013U
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Japanese (ja)
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志平 馬
志平 馬
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シンセンヤオロン科技有限公司
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    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • 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]

Abstract

【課題】高防水性能及び高放熱効率を合わせ持つＬＥＤ投光器を提供する。【解決手段】光源基板と、光源基板を内包するＬＥＤ光源ユニットハウジング１と、ＬＥＤ光源ユニットハウジングに付属する放熱フィン５と、放熱フィンによって構成される放熱フィン前部貫通部３及び放熱フィン後端部１０１と、ＬＥＤ光源ユニットハウジングと放熱フィンからなるＬＥＤ光源ユニットと、ＬＥＤ光源ユニットと一体化した電源ユニットハウジングと、電源ユニットハウジングに格納する電源ユニットと、電源ユニットハウジングの蓋と、電源ユニットハウジング蓋に付属する電源ユニットハウジング蓋放熱フィンと、アームからなるＬＥＤ投光器。【選択図】図２An LED projector having both high waterproof performance and high heat dissipation efficiency is provided. A light source board, an LED light source unit housing 1 that encloses the light source board, a radiation fin 5 attached to the LED light source unit housing, a radiation fin front through portion 3 and a radiation fin rear end constituted by the radiation fins. Unit 101, an LED light source unit composed of an LED light source unit housing and a radiation fin, a power unit housing integrated with the LED light source unit, a power unit stored in the power unit housing, a lid of the power unit housing, and a power unit housing LED floodlight consisting of a power supply unit housing lid radiating fin attached to the lid and an arm. [Selection] Figure 2

Description

本実用新案はＬＥＤを光源とした投光器に関する。 This utility model relates to a projector using an LED as a light source.

照明用ＬＥＤを使用した投光器には、電源ボックス・ヒートシンク一体型と、分離型が存在する。 There are two types of projectors using illumination LEDs: a power box / heat sink integrated type and a separate type.

電源ボックス・ヒートシンク一体型のＬＥＤ投光器では、電源ボックスとヒートシンクの熱が相互干渉し、ＬＥＤ投光器全体の放熱効率が悪い。 In the power projector / heat sink integrated LED projector, the heat of the power box and the heat sink interfere with each other, and the heat dissipation efficiency of the LED projector as a whole is poor.

電源ボックス・ヒートシンク分離型のＬＥＤ投光器では、生産時の組み立てが複雑で、防水性能を高めることが難しい。 In an LED floodlight with a separate power box and heat sink, assembly during production is complicated and it is difficult to improve waterproof performance.

本実用新案は、このような問題を解決するもので、ＬＥＤ投光器の高防水性能及び高放熱効率を実現するものである。 The utility model solves such a problem and realizes high waterproof performance and high heat dissipation efficiency of the LED projector.

本実用新案は、光源基板と、前記光源基板を内包するＬＥＤ光源ユニットハウジングと、前記ＬＥＤ光源ユニットハウジングに付属する放熱フィンと、前記放熱フィンによって構成される放熱フィン前部貫通部及び放熱フィン後端部と、前記ＬＥＤ光源ユニットハウジングと前記放熱フィンからなるＬＥＤ光源ユニットと、前記ＬＥＤ光源ユニットと一体化した電源ユニットハウジングと、前記電源ユニットハウジングに格納する電源ユニットと、前記電源ユニットハウジングの蓋と、前記電源ユニットハウジング蓋に付属する電源ユニットハウジング蓋放熱フィンと、アームからなるＬＥＤ投光器である。 The utility model includes a light source board, an LED light source unit housing containing the light source board, a heat radiation fin attached to the LED light source unit housing, a heat radiation fin front through portion and a heat radiation fin rear part. An LED light source unit composed of an end, the LED light source unit housing and the heat radiation fin, a power supply unit housing integrated with the LED light source unit, a power supply unit stored in the power supply unit housing, and a lid of the power supply unit housing And an LED floodlight consisting of a power unit housing cover radiating fin attached to the power unit housing cover and an arm.

ＬＥＤ光源ユニット及び電源ユニットそれぞれのハウジングを一体成型することにより、生産時の組み立てが容易となる。 By integrally molding the housings of the LED light source unit and the power supply unit, assembly during production becomes easy.

ＬＥＤ光源ユニット及び電源ユニットそれぞれのハウジングを一体成型することにより、高い防水性能を保持する。 High waterproof performance is maintained by integrally molding the housings of the LED light source unit and the power supply unit.

ＬＥＤ光源ユニットと電源ユニットを独立させ、前記ＬＥＤ光源ユニットと前記電源ユニットの間に放熱フィンを形成し、通風部を設けることにより、効率的な放熱を行う。 An LED light source unit and a power supply unit are made independent, a heat radiation fin is formed between the LED light source unit and the power supply unit, and a ventilation portion is provided to efficiently dissipate heat.

ＬＥＤ光源ユニットの、電源ユニットとの反対側に放熱フィンを形成し、通風部を設けることにより、効率的な放熱を行う。 Efficient heat dissipation is performed by forming heat radiation fins on the opposite side of the LED light source unit to the power supply unit and providing a ventilation portion.

ＬＥＤ光源ユニットハウジングの開口部と電源ユニットハウジングの開口部を、表裏反対側に配置することにより、ＬＥＤ光源ユニットと電源ユニットの発熱を分散させる。 By disposing the opening of the LED light source unit housing and the opening of the power supply unit housing on the opposite sides, the heat generation of the LED light source unit and the power supply unit is dispersed.

本実用新案にかかる、ＬＥＤ投光器ユニット本体の、電源ユニットハウジング開口部側からの見取り図である。It is a sketch from the power unit housing opening side of the LED projector unit main body concerning this utility model. 本実用新案にかかる、ＬＥＤ投光器ユニット本体の、ＬＥＤ光源ユニットハウジング開口部側からの見取り図である。It is a sketch from the LED light source unit housing opening side of the LED projector unit main body concerning this utility model. 図２のＡの部分の拡大図である。It is an enlarged view of the part of A of FIG. 本実用新案にかかる、ＬＥＤ投光器ユニット全体の、発光面表側からの見取り図である。It is a sketch from the light emission surface front side of the whole LED projector unit concerning this utility model. 本実用新案にかかる、ＬＥＤ投光器ユニット全体の、電源ユニットハウジング蓋側からの見取り図である。It is a sketch from the power unit housing cover side of the whole LED projector unit concerning this utility model. 本実用新案にかかる、ＬＥＤ投光器ユニット全体の、各部品の分解図である。It is an exploded view of each component of the whole LED projector unit concerning this utility model. 本実用新案にかかる、電源ユニットハウジング蓋内側の拡大図である。It is an enlarged view of the inside of a power supply unit housing cover concerning this utility model.

図１、図２に示すように、ＬＥＤ光源ユニットハウジング１の裏側の放熱フィン５と同じ側に、電源ユニットハウジング２の開口部がある。電源ユニットハウジング２の両側に、アーム回転固定部４を配置する。前記ＬＥＤ光源ユニットハウジング１と前記電源ユニットハウジング２との間に、前記放熱フィン５の延長となる、放熱フィン前部貫通部３がある。 As shown in FIGS. 1 and 2, there is an opening of the power supply unit housing 2 on the same side as the radiation fin 5 on the back side of the LED light source unit housing 1. Arm rotation fixing portions 4 are disposed on both sides of the power supply unit housing 2. Between the LED light source unit housing 1 and the power supply unit housing 2, there is a heat radiation fin front through portion 3 that is an extension of the heat radiation fin 5.

図４、図５、図６に示すように、前記光源ユニットハウジング１に光源基板９を配置し、カバーガラス防水パッキン８を挟んでカバーガラス７をカバーガラス取付枠６で固定する。前記電源ユニットハウジング２に電源ユニット１１を配置し、電源ユニットハウジング蓋防水パッキン１２を挟んで、電源ユニットハウジング蓋放熱フィン１３０２を持つ電源ユニットハウジング蓋１３で蓋をする。前記アーム回転固定部４にアーム１４をアーム固定化粧キャップ１０で取り付け、アーム固定ねじ１５で固定する。 As shown in FIGS. 4, 5, and 6, a light source substrate 9 is disposed on the light source unit housing 1, and the cover glass 7 is fixed by the cover glass mounting frame 6 with the cover glass waterproof packing 8 interposed therebetween. A power supply unit 11 is disposed in the power supply unit housing 2, and a power supply unit housing cover 13 having a power supply unit housing cover radiating fin 1302 is sandwiched between power supply unit housing cover waterproof packing 12. An arm 14 is attached to the arm rotation fixing portion 4 with an arm fixing decorative cap 10 and fixed with an arm fixing screw 15.

図３に示すように、放熱板状フィン３０１の間に放熱板状フィン間隙３０２を構成し、放熱のために滑らかな空気の流れを作り出す。また、前記光源基板９を、電源ユニットハウジング・光源ユニットハウジング連接穴１０２を通して前記電源ユニット１１と接続する。 As shown in FIG. 3, a heat sink plate fin gap 302 is formed between the heat sink plate fins 301 to create a smooth air flow for heat dissipation. Further, the light source substrate 9 is connected to the power supply unit 11 through the power supply unit housing / light source unit housing connecting hole 102.

図７に示すように、前記電源ユニットハウジング蓋１３の取り付け部には、電源ユニットハウジング蓋防水パッキン溝１３０１を配置する。 As shown in FIG. 7, a power supply unit housing lid waterproof packing groove 1301 is disposed at the mounting portion of the power supply unit housing lid 13.

以上により、高防水性能及び高放熱効率を持つ、ＬＥＤを光源としたＬＥＤ投光器ユニットを構成することができる。 As described above, an LED floodlight unit having an LED as a light source and having high waterproof performance and high heat dissipation efficiency can be configured.

本実用新案は、看板照明や建物のライトアップ用の投光器に利用可能である。 This utility model can be used for a sign lighting or a projector for lighting up a building.

１・・・ＬＥＤ光源ユニットハウジング
２・・・電源ユニットハウジング
３・・・放熱フィン前部貫通部
４・・・アーム回転固定部
５・・・放熱フィン
６・・・カバーガラス取付枠
７・・・カバーガラス
８・・・カバーガラス防水パッキン
９・・・光源基板
１０・・・アーム固定化粧キャップ
１１・・・電源ユニット
１２・・・電源ユニットハウジング蓋防水パッキン
１３・・・電源ユニットハウジング蓋
１４・・・アーム
１５・・・アーム固定ねじ
１０１・・・放熱フィン後端部
１０２・・・電源ユニットハウジング・光源ユニットハウジング連接穴
３０１・・・放熱板状フィン
３０２・・・放熱板状フィン間隙
１３０１・・・電源ユニットハウジング蓋防水パッキン溝
１３０２・・・電源ユニットハウジング蓋放熱フィン DESCRIPTION OF SYMBOLS 1 ... LED light source unit housing 2 ... Power supply unit housing 3 ... Radiation fin front penetration part 4 ... Arm rotation fixed part 5 ... Radiation fin 6 ... Cover glass mounting frame 7 ... Cover glass 8 ... cover glass waterproof packing 9 ... light source substrate 10 ... arm fixing decorative cap 11 ... power supply unit 12 ... power supply unit housing cover waterproof packing 13 ... power supply unit housing cover 14 ... Arm 15 ... Arm fixing screw 101 ... Radiation fin rear end 102 ... Power supply unit housing / light source unit housing connection hole 301 ... Heat radiation plate fin 302 ... Heat radiation plate fin gap 1301... Power supply unit housing lid waterproof packing groove 1302.

Claims (1)

光源基板と、前記光源基板を内包するＬＥＤ光源ユニットハウジングと、前記ＬＥＤ光源ユニットハウジングに付属する放熱フィンと、前記放熱フィンによって構成される放熱フィン前部貫通部及び放熱フィン後端部と、前記ＬＥＤ光源ユニットハウジングと前記放熱フィンからなるＬＥＤ光源ユニットと、前記ＬＥＤ光源ユニットと一体化した電源ユニットハウジングと、前記電源ユニットハウジングに格納する電源ユニットと、前記電源ユニットハウジングの蓋と、前記電源ユニットハウジング蓋に付属する電源ユニットハウジング蓋放熱フィンと、アームからなるＬＥＤ投光器。 A light source board, an LED light source unit housing enclosing the light source board, a heat radiation fin attached to the LED light source unit housing, a heat radiation fin front through portion and a heat radiation fin rear end portion constituted by the heat radiation fin, An LED light source unit comprising an LED light source unit housing and the radiation fin, a power unit housing integrated with the LED light source unit, a power unit stored in the power unit housing, a lid of the power unit housing, and the power unit LED floodlight consisting of a power unit housing cover radiating fin attached to the housing cover and an arm.
JP2016600013U 2013-04-01 2014-03-05 LED floodlight unit Expired - Fee Related JP3205674U (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2013201655285U CN203177117U (en) 2013-04-01 2013-04-01 Radiator and LED (light-emitting diode) flood lamp
CN201320165528.5 2013-04-01
PCT/CN2014/072909 WO2014161417A1 (en) 2013-04-01 2014-03-05 Radiator and led flood lamp

Publications (1)

Publication Number Publication Date
JP3205674U true JP3205674U (en) 2016-08-12

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JP2016600013U Expired - Fee Related JP3205674U (en) 2013-04-01 2014-03-05 LED floodlight unit

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JP (1) JP3205674U (en)
CN (1) CN203177117U (en)
WO (1) WO2014161417A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203177117U (en) * 2013-04-01 2013-09-04 深圳市耀嵘科技有限公司 Radiator and LED (light-emitting diode) flood lamp

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2101106A1 (en) * 2008-03-12 2009-09-16 MarsLEDs Optoelectronics Co., Ltd. LED road lamp
CN101451665A (en) * 2008-11-25 2009-06-10 董丽霞 LED luminaire
CN201487718U (en) * 2009-09-03 2010-05-26 黄金鹿 LED street lamp with integrated functions of refraction, reflection and light distribution
CN201606852U (en) * 2009-12-09 2010-10-13 苏州中泽光电科技有限公司 Double light source via hole radiating LED street lamp
CN201662030U (en) * 2009-12-09 2010-12-01 苏州中泽光电科技有限公司 Perforating mesh LED streetlamp
CN201935080U (en) * 2011-03-09 2011-08-17 江裕隆 Light emitting diode (LED) street lamp
CN202419331U (en) * 2011-06-08 2012-09-05 江苏扬子机电科技有限公司 High-power LED (light-emitting diode) street lamp of heat loss through convection
CN202253123U (en) * 2011-06-08 2012-05-30 江苏扬子机电科技有限公司 Punched integrated large-power light-emitting diode (LED) road lamp
CN202708886U (en) * 2012-08-14 2013-01-30 山东金晖光电有限公司 Cellular radiating LED (light-emitting diode) street lamp
CN203177117U (en) * 2013-04-01 2013-09-04 深圳市耀嵘科技有限公司 Radiator and LED (light-emitting diode) flood lamp

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WO2014161417A1 (en) 2014-10-09
CN203177117U (en) 2013-09-04

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