WO2016015506A1 - 一种led灯具 - Google Patents

一种led灯具 Download PDF

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Publication number
WO2016015506A1
WO2016015506A1 PCT/CN2015/078650 CN2015078650W WO2016015506A1 WO 2016015506 A1 WO2016015506 A1 WO 2016015506A1 CN 2015078650 W CN2015078650 W CN 2015078650W WO 2016015506 A1 WO2016015506 A1 WO 2016015506A1
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WO
WIPO (PCT)
Prior art keywords
led
led lamp
light
circuit board
housing
Prior art date
Application number
PCT/CN2015/078650
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English (en)
French (fr)
Inventor
魏永纲
胡志杰
Original Assignee
深圳市中电照明股份有限公司
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.)
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Publication date
Application filed by 深圳市中电照明股份有限公司 filed Critical 深圳市中电照明股份有限公司
Publication of WO2016015506A1 publication Critical patent/WO2016015506A1/zh

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    • 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

Definitions

  • the utility model relates to an LED lamp.
  • LED lamps are also increasingly used for lighting.
  • the existing conventional LED grasslight and other projection lamps are condensed by an aluminum reflector, resulting in a large beam angle and low luminous efficiency of the lamp.
  • the technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an LED lamp with a small beam angle, concentrated light emission and high luminous efficiency.
  • the utility model comprises a accommodating case, a transparent cover, a circuit board, an LED illuminating component, a total reflection lens, and a housing bracket, wherein the LED illuminating component is located on the circuit board And electrically connecting, the transparent cover is sealingly connected to the accommodating case, and the circuit board, the LED illuminating element and the total reflection lens are accommodated, and the total reflection lens is located.
  • the light-emitting direction of the LED light-emitting element is fixedly connected to the accommodating case by a bolt assembly 9 and can be adjusted in a direction.
  • the LED luminaire further includes a power cord that is electrically connected to the circuit board through the accommodating case, and a waterproof bolt assembly is disposed at a connection between the power line and the accommodating case.
  • the receiving housing is a heat dissipation housing.
  • the receiving housing is an aluminum alloy heat dissipation housing.
  • the circuit board is a PCB circuit board.
  • the LED light emitting element is a high power LED chip.
  • the LED luminaire is a lawn light.
  • the LED luminaire is a wall washer.
  • the present invention comprises a accommodating case, a transparent cover, a circuit board, an LED illuminating component, a total reflection lens, and a housing bracket, wherein the LED illuminating component is located on the circuit board and Electrically connecting, the transparent cover is sealingly connected to the accommodating case, and the circuit board, the LED illuminating element and the total reflection lens are accommodated, and the total reflection lens is located at
  • the housing bracket is fixedly connected to the receiving housing by a bolt assembly 9 and can adjust the direction; the present invention provides the total reflection lens for total reflection of the LED illumination.
  • the beam angle can be set smaller as needed, and the light concentration is high, the luminous efficiency is high, and the disadvantages of the existing aluminum reflector are avoided, so the beam angle of the utility model is relatively small. Small, concentrated, and luminous efficiency.
  • FIG. 1 is a schematic perspective view of an embodiment of the present invention
  • FIG. 2 is a schematic view of an exploded structure of an embodiment of the present invention.
  • the LED lamp of this embodiment is an LED grass lamp, including a housing case 1, a light-transmissive cover 2, a circuit board 3, an LED light-emitting component 4, a total reflection lens 5, and a shell. a body holder 6, a power supply line 8, the LED light-emitting element 4 is located on the circuit board 3 and electrically connected, the light-transmissive cover 2 is sealingly connected with the receiving housing 1, and the circuit board is 3.
  • the LED light-emitting element 4 and the total reflection lens 5 are accommodated, the total reflection lens 5 is located in the light-emitting direction of the LED light-emitting element 4, and the housing bracket 6 is fixedly connected to the bolt assembly 9.
  • the housing 1 is accommodating and the direction is adjusted, and the power cable 8 is electrically connected to the circuit board 3 through the accommodating housing 1
  • the waterproof cable bolt assembly 7 is disposed at the junction of the power cable 8 and the accommodating housing 1 to facilitate outdoor waterproofing.
  • the accommodating housing 1 is a heat dissipating housing.
  • the circuit board 3 is a PCB circuit board, and the LED light-emitting element 4 is a high-power LED chip.
  • the LED lamps may also be other lamps such as wall washers.
  • the utility model provides the total reflection lens 5 for total reflection concentrating of the LED illumination, and by adjusting the parameters of the lens and the distance of the LED, the beam angle can be set smaller as needed, and the light concentration is high, and the luminous efficiency is high. High, avoiding the drawbacks of the existing aluminum reflector, the utility model has the advantages of small beam angle, concentrated light emission and high luminous efficiency.
  • the utility model can be widely applied to the field of LED lamps.

Abstract

一种LED灯具，包括容置壳体（1）、透光面盖（2）、电路板（3）、LED发光元件（4）、全反射透镜（5）、壳体支架（6）。LED发光元件（4）位于电路板（3）上并电连接；透光面盖（2）与容置壳体（1）相密封连接，并将电路板（3）、LED发光元件（4）及全反射透镜（5）容置于内；全反射透镜（5）位于LED发光元件（4）的出光方向；壳体支架（6）通过螺栓组件（9）固定连接于容置壳体（1）上并可调整方向。该LED灯具光束角较小、出光集中、发光效率高，可广泛应用于LED灯具领域。

Description

一种LED灯具 技术领域
本实用新型涉及一种LED灯具。
背景技术
随着LED技术的发展，LED灯具用于照明也日益普及。现有的普通LED草地灯等投射式灯具均采用铝反光罩进行聚光，造成光束角偏大，灯具发光效率低。
实用新型内容
本实用新型所要解决的技术问题是克服现有技术的不足，提供一种光束角较小、出光集中、发光效率高的LED灯具。
本实用新型所采用的技术方案是：本实用新型包括容置壳体、透光面盖、电路板、LED发光元件、全反射透镜、壳体支架，所述LED发光元件位于所述电路板上并电连接，所述透光面盖与所述容置壳体相密封连接，并将所述电路板、所述LED发光元件及所述全反射透镜容置于内，所述全反射透镜位于所述LED发光元件的出光方向，所述壳体支架通过螺栓组件9固定连接于所述容置壳体上并可调整方向。
所述LED灯具还包括电源线，所述电源线穿过所述容置壳体与所述电路板相电连接，所述电源线与所述容置壳体连接处设置防水螺栓组件。
所述容置壳体是散热壳体。
进一步，所述容置壳体是铝合金散热壳体。
所述电路板为PCB电路板。
所述LED发光元件是大功率LED芯片。
所述LED灯具是草地灯。
或者，所述LED灯具是洗墙灯。
本实用新型的有益效果是：由于本实用新型包括容置壳体、透光面盖、电路板、LED发光元件、全反射透镜、壳体支架，所述LED发光元件位于所述电路板上并电连接，所述透光面盖与所述容置壳体相密封连接，并将所述电路板、所述LED发光元件及所述全反射透镜容置于内，所述全反射透镜位于所述LED发光元件的出光方向，所述壳体支架通过螺栓组件9固定连接于所述容置壳体上并可调整方向；本实用新型通过设置所述全反射透镜用于对LED发光进行全反射聚光，通过调节透镜的参数和LED的距离使得光束角可以根据需要设置得较小，且出光集中度高，发光效率高，避免了现有铝反光罩的弊端，故本实用新型光束角较小、出光集中、发光效率高。
附图说明
图1是本实用新型实施例的立体结构示意图；
图2是本实用新型实施例的爆炸结构示意图。
具体实施方式
如图1、图2所示，本实施例的LED灯具是一种LED草地灯，包括容置壳体1、透光面盖2、电路板3、LED发光元件4、全反射透镜5、壳体支架6、电源线8，所述LED发光元件4位于所述电路板3上并电连接，所述透光面盖2与所述容置壳体1相密封连接，并将所述电路板3、所述LED发光元件4及所述全反射透镜5容置于内，所述全反射透镜5位于所述LED发光元件4的出光方向，所述壳体支架6通过螺栓组件9固定连接于所述容置壳体1上并可调整方向，所述电源线8穿过所述容置壳体1与所述电路板3相电连 接，所述电源线8与所述容置壳体1连接处设置防水螺栓组件7，以利于户外防水，所述容置壳体1是散热壳体，本实施例具体采用铝合金散热壳体，所述电路板3为PCB电路板，所述LED发光元件4是大功率LED芯片。
以上实施例仅是举例，不是对本实用新型保护范围的限制，如所述LED灯具还可以是洗墙灯等其它灯具。
本实用新型通过设置所述全反射透镜5用于对LED发光进行全反射聚光，通过调节透镜的参数和LED的距离使得光束角可以根据需要设置得较小，且出光集中度高，发光效率高，避免了现有铝反光罩的弊端，因此本实用新型光束角较小、出光集中、发光效率高。
本实用新型可广泛应用于LED灯具领域。

Claims (8)

  1. 一种LED灯具，其特征在于：包括容置壳体(1)、透光面盖(2)、电路板(3)、LED发光元件(4)、全反射透镜(5)、壳体支架(6)，所述LED发光元件(4)位于所述电路板(3)上并电连接，所述透光面盖(2)与所述容置壳体(1)相密封连接，并将所述电路板(3)、所述LED发光元件(4)及所述全反射透镜(5)容置于内，所述全反射透镜(5)位于所述LED发光元件(4)的出光方向，所述壳体支架(6)通过螺栓组件(9)固定连接于所述容置壳体(1)上并可调整方向。
  2. 根据权利要求1所述的LED灯具，其特征在于：所述LED灯具还包括电源线(8)，所述电源线(8)穿过所述容置壳体(1)与所述电路板(3)相电连接，所述电源线(8)与所述容置壳体(1)连接处设置防水螺栓组件(7)。
  3. 根据权利要求1所述的LED灯具，其特征在于：所述容置壳体(1)是散热壳体。
  4. 根据权利要求1所述的LED灯具，其特征在于：所述容置壳体(1)是铝合金散热壳体。
  5. 根据权利要求1所述的LED灯具，其特征在于：所述电路板(3)为PCB电路板。
  6. 根据权利要求1所述的LED灯具，其特征在于：所述LED发光元件(4)是大功率LED芯片。
  7. 根据权利要求1所述的LED灯具，其特征在于：所述LED灯具是草地灯。
  8. 根据权利要求1所述的LED灯具，其特征在于：所述LED灯具是洗墙灯。
PCT/CN2015/078650 2014-07-28 2015-05-11 一种led灯具 WO2016015506A1 (zh)

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CN201420420167.9 2014-07-28
CN201420420167.9U CN204005550U (zh) 2014-07-28 2014-07-28 一种led灯具

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204005550U (zh) * 2014-07-28 2014-12-10 深圳市中电照明股份有限公司 一种led灯具
CN106122833A (zh) * 2016-06-27 2016-11-16 安庆市奥立德光电有限公司 一种防水led景观灯具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007265726A (ja) * 2006-03-28 2007-10-11 Okaya Electric Ind Co Ltd ランプ
CN202165968U (zh) * 2011-08-04 2012-03-14 吉林小糸东光车灯有限公司 Led全反射汽车前照灯近光灯组
CN103307505A (zh) * 2012-03-13 2013-09-18 刘胜 照射范围可调节的高效led飞机场滑道中线灯
CN103644487A (zh) * 2013-12-30 2014-03-19 北京理工大学 一种基于自由曲面透镜的led跑道中线灯光学系统
CN204005550U (zh) * 2014-07-28 2014-12-10 深圳市中电照明股份有限公司 一种led灯具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007265726A (ja) * 2006-03-28 2007-10-11 Okaya Electric Ind Co Ltd ランプ
CN202165968U (zh) * 2011-08-04 2012-03-14 吉林小糸东光车灯有限公司 Led全反射汽车前照灯近光灯组
CN103307505A (zh) * 2012-03-13 2013-09-18 刘胜 照射范围可调节的高效led飞机场滑道中线灯
CN103644487A (zh) * 2013-12-30 2014-03-19 北京理工大学 一种基于自由曲面透镜的led跑道中线灯光学系统
CN204005550U (zh) * 2014-07-28 2014-12-10 深圳市中电照明股份有限公司 一种led灯具

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