CN203810125U - Led灯具 - Google Patents

Led灯具 Download PDF

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Publication number
CN203810125U
CN203810125U CN201420175513.1U CN201420175513U CN203810125U CN 203810125 U CN203810125 U CN 203810125U CN 201420175513 U CN201420175513 U CN 201420175513U CN 203810125 U CN203810125 U CN 203810125U
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CN
China
Prior art keywords
led light
radiator
power supply
light fixture
lens
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201420175513.1U
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English (en)
Inventor
于欢欢
雍颖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN YAORONG TECHNOLOGY Co Ltd
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SHENZHEN YAORONG TECHNOLOGY Co Ltd
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Priority to CN201420175513.1U priority Critical patent/CN203810125U/zh
Application granted granted Critical
Publication of CN203810125U publication Critical patent/CN203810125U/zh
Priority to DE202015101720.0U priority patent/DE202015101720U1/de
Priority to US14/683,582 priority patent/US20150292723A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/023—Power supplies in a casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • F21S8/036—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade by means of a rigid support, e.g. bracket or arm
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
    • F21V23/009—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing the casing being inside the housing of the lighting device
    • 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
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/048—Refractors for light sources of lens shape the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • 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)
  • Architecture (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

本实用新型公开了一种LED灯具，包括散热器、电源、若干个LED光源，所述电源与所述LED光源电连接；所述电源安装于散热器背部，电源盒罩住所述电源并固定于所述散热器背部。所述电源盒一端与散热器背部一端通过转轴活动连接，电源盒另一端与散热器背部另一端由紧固件固定。所述LED灯具还包括透镜模组板，透镜模组板罩在LED光源上并由防水圈密封。所述散热器设有使散热器上下部连通的孔。本实用新型LED灯具易于拆装，简洁大方，防水效果好，散热性能好，可广泛应用于照明领域。

Description

LED灯具
技术领域
本实用新型属于灯具领域，具体涉及一种LED灯具。
背景技术
散热性能不佳，密封性较差，而且光照不均。
现有的LED灯具，其电源不好拆装，一旦需要检测、维修或更换，需要把灯具的上盖和下盖打开才能取出电源，比较麻烦，费时较多。
另外，现有LED灯具的透镜是一个个单独个体，由玻璃板隔开透镜与外界的接触，虽然达到了防水目的，但结构不简洁。
此外，现有LED灯具，散热性能不佳。
实用新型内容
针对上述缺点，本实用新型的目的在于提供一种易于拆装电源、结构简洁、散热性能佳、光照效果佳的LED灯具，有效地解决现有技术中电源拆装不方便、结构不简洁、散热性能不佳、光照效果不佳等问题。
为解决上述技术问题，本实用新型是通过以下技术方案实现的：
一种LED灯具，包括散热器、电源、若干个LED光源，所述电源与所述LED光源电连接；所述电源安装于散热器背部，电源盒罩住所述电源并固定于所述散热器背部。
优选地，所述电源盒一端与散热器背部一端活动连接，电源盒另一端与散热器背部另一端由紧固件固定。
优选地，所述电源盒一端与散热器背部一端是通过转轴活动连接。
优选地，所述电源盒设有使LED灯具安装在墙上的安装孔。
优选地，所述LED灯具还包括透镜模组板、导热板，所述LED光源均布于所述导热板上，导热板固定于散热器底面；所述透镜模组板中透镜个数与LED光源个数相等，透镜模组板罩在LED光源上并由防水圈密封且一个透镜罩住一个LED光源，该透镜模组板固定于散热器底面。
优选地，所述透镜模组板中透镜是偏配光透镜。
优选地，所述散热器设有使散热器上下部连通的孔，形成对流，便于热交换，散热性能好。
优选地，所述散热器设有若干散热片，散热片之间有间隙，可加快散热。
优选地，所述散热器的材料是铝或铜等，可加快散热。
优选地，所述电源设有避雷装置。
本实用新型与现有技术相比具有以下有益效果：
1)LED灯具的电源安装于散热器背部，电源盒一端与散热器背部一端活动连接，可方便打开，易于拆装电源；
2)LED灯具包括透镜模组板，该透镜模组板采用防水与光学一体式设计，简洁大方，不用玻璃板把透镜与外界隔开，就能达到很好的防水效果；
3)透镜模组板中透镜是偏配光透镜，可产生适用于大角度范围照明的偏配光，使光散开照射，照明范围大；
4)散热器设有使散热器上下部连通的孔，形成对流，便于热交换，散热性能好；
5)由于电源设有避雷装置，增加了安全性，提高了LED灯具的使用寿命。
附图说明
图1是本实用新型LED灯具的一个示意图；
图2是本实用新型LED灯具的另一个示意图；
图3是本实用新型LED灯具的再一个示意图；
图4是本实用新型LED灯具的一个分解示意图(图中只示出主要部件)；
图5是本实用新型LED灯具的一个视图。
具体实施方式
为了更好地理解本实用新型，下面结合附图和具体实施例对本实用新型作进一步地描述。
请参阅图1、图2、图3、图4和图5，本实用新型LED灯具主要包括散热器1、电源2、若干个LED光源3，电源2与LED光源3电连接，电源2安装于散热器背部101，电源盒4罩住电源2并固定于散热器背部101。电源盒4一端与散热器背部101一端活动连接，如通过转轴5活动连接，电源盒4另一端与散热器背部101另一端由紧固件(图中未示出)固定。这样设计可方便打开电源盒，易于拆装电源。
为了使LED灯具安装在墙上，所述电源盒4可设有使LED灯具安装在墙上的安装孔401。
所述LED灯具还包括透镜模组板6、导热板7，所述LED光源3均布于导热板7上，如可均布焊接于导热板7上，导热板7固定于散热器底面102，透镜模组板6中透镜601个数与LED光源3个数相等，透镜模组板6罩在LED光源3上并由防水圈8密封且一个透镜罩住一个LED光源，透镜模组板6固定于散热器底面102。该透镜模组板6采用防水与光学一体式设计，简洁大方，不用玻璃板把透镜与外界隔开，就能达到很好的防水效果。
所述透镜模组板中透镜601是偏配光透镜，可产生适用于大角度范围照明的偏配光，使光散开，照明区域范围大。
所述散热器1可设有使散热器1上下部连通的孔103，这样形成对流，便于热交换，散热性能好；另外，散热器1可设有若干散热片104，散热片104之间有间隙，可加快散热。散热器1的材料可以是铝或铜等，能加快散热。
为了加强LED灯具的防雷击效果，增加安全性，提高LED灯具的使用寿命，所述电源2可设有避雷装置(图中未示出)。
本实用新型LED灯具易于拆装，简洁大方，防水效果好，照明范围大，散热性能好，安全性高，寿命长。
以上所述仅为本实用新型的较佳实施例，并不用以限制本实用新型，应当指出，对于本领域的普通技术人员来说，凡是在本实用新型的精神和原则之内所作的任何修改、等同替换或改进等，均应包含在本实用新型的保护范围之内。

Claims (10)

1.一种LED灯具，包括散热器、电源、若干个LED光源，所述电源与所述LED光源电连接；其特征在于，所述电源安装于散热器背部，电源盒罩住所述电源并固定于所述散热器背部。
2.根据权利要求1所述的LED灯具，其特征在于，所述电源盒一端与散热器背部一端活动连接，电源盒另一端与散热器背部另一端由紧固件固定。
3.根据权利要求2所述的LED灯具，其特征在于，所述电源盒一端与散热器背部一端是通过转轴活动连接。
4.根据权利要求1-3任一项所述的LED灯具，其特征在于，所述电源盒设有使LED灯具安装在墙上的安装孔。
5.根据权利要求1-3任一项所述的LED灯具，其特征在于，所述LED灯具还包括透镜模组板、导热板，所述LED光源均布于所述导热板上，导热板固定于散热器底面；所述透镜模组板中透镜个数与LED光源个数相等，透镜模组板罩在LED光源上并由防水圈密封且一个透镜罩住一个LED光源，该透镜模组板固定于散热器底面。
6.根据权利要求5所述的LED灯具，其特征在于，所述透镜模组板中透镜是偏配光透镜。
7.根据权利要求5所述的LED灯具，其特征在于，所述散热器设有使散热器上下部连通的孔。
8.根据权利要求7所述的LED灯具，其特征在于，所述散热器设有若干散热片，散热片之间有间隙。
9.根据权利要求6所述的LED灯具，其特征在于，所述散热器的材料是铝或铜。
10.根据权利要求6所述的LED灯具，其特征在于，所述电源设有避雷装置。
CN201420175513.1U 2014-04-11 2014-04-11 Led灯具 Expired - Fee Related CN203810125U (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201420175513.1U CN203810125U (zh) 2014-04-11 2014-04-11 Led灯具
DE202015101720.0U DE202015101720U1 (de) 2014-04-11 2015-04-08 LED-Beleuchtungskörper
US14/683,582 US20150292723A1 (en) 2014-04-11 2015-04-10 Led lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420175513.1U CN203810125U (zh) 2014-04-11 2014-04-11 Led灯具

Publications (1)

Publication Number Publication Date
CN203810125U true CN203810125U (zh) 2014-09-03

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ID=51448870

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Application Number Title Priority Date Filing Date
CN201420175513.1U Expired - Fee Related CN203810125U (zh) 2014-04-11 2014-04-11 Led灯具

Country Status (3)

Country Link
US (1) US20150292723A1 (zh)
CN (1) CN203810125U (zh)
DE (1) DE202015101720U1 (zh)

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DE202015101720U1 (de) 2015-04-23
US20150292723A1 (en) 2015-10-15

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