CN202216004U - 一种led日光灯 - Google Patents
一种led日光灯 Download PDFInfo
- Publication number
- CN202216004U CN202216004U CN2011202971100U CN201120297110U CN202216004U CN 202216004 U CN202216004 U CN 202216004U CN 2011202971100 U CN2011202971100 U CN 2011202971100U CN 201120297110 U CN201120297110 U CN 201120297110U CN 202216004 U CN202216004 U CN 202216004U
- Authority
- CN
- China
- Prior art keywords
- led
- fluorescent lamp
- heat sink
- aluminium base
- base heat
- Prior art date
Links
- 229910052782 aluminium Inorganic materials 0.000 claims description 19
- 239000004411 aluminium Substances 0.000 claims description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound 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Abstract
本实用新型涉及一种LED日光灯，包括灯管体、LED模块、驱动装置，所述的LED模块包括PCB线路板、铝基散热板、LED芯片，铝基散热板截面为月牙形弧面，铝基散热板内弧面纵向设有凹凸条纹，铝基散热板内弧面纵向设有凹槽，PCB线路板置于铝基散热板内弧面凹槽中，本实用新型能够提高日光灯的散热效果，同时提高光的反射率，结构更加简单，成本降低。
Description
一种LED日光灯
技术领域
[0001] 本实用新型涉及LED照明技术领域，特别涉及一种LED日光灯。 背景技术
[0002] 现有的LED日光灯的散热常采用平滑表面的散热板，增加反光率常采用反光杯、 反光罩，结构复杂，且反光、散热效果不好。
实用新型内容
[0003] 本实用新型的目的在于为克服现有技术的缺陷，而提供一种同时提高散热功能、 反光率的LED日光灯。
[0004] 为实现上述目的，本实用新型采用以下技术方案：一种LED日光灯，包括灯管体、 LED模块、驱动装置，所述的LED模块包括PCB线路板、铝基散热板、LED芯片，铝基散热板截面为月牙形弧面，铝基散热板内弧面纵向设有凹凸条纹，铝基散热板内弧面纵向设有凹槽， PCB线路板置于铝基散热板内弧面凹槽中。
[0005] 所述的LED芯片为红色光源芯片和白色光源芯片为一组的芯片。
[0006] 所述的LED芯片为两组或两组以上。
[0007] 所述的铝基散热板内弧面设纳米涂层。
[0008] 所述的灯管体为由高硼硅玻璃制成的一中空管体，其两端分设一帽盖。
[0009] 所述的帽盖上设空气对流孔。
[0010] 所述的灯管符合T8日光灯管的尺寸规格。
[0011] 所述的驱动装置为内置AC/DC恒流驱动器。
[0012] 本实用新型与现有技术相比的有益效果是：增加散热面积，同时提高光的反射率， 结构更加简单，成本降低。
附图说明
[0013] 下面结合附图和具体实施例对本实用新型作进一步描述。
[0014] 图1为本实用新型的整体结构示意图；
[0015] 图2为图1的A-A剖面示意图；
[0016] 图3为本实用新型的侧视图。
具体实施方式
[0017] 为了更充分理解本实用新型的技术内容，下面结合具体实施例对本实用新型的技术方案进一步介绍和说明。
[0018] 如图1、图2所示，图1为本实用新型的整体结构示意图，图2为图1的A-A剖面示意图，包括灯管体1、LED模块2、驱动装置51/52、LED模块2包括PCB线路板3、铝基散热板 4、LED芯片61/62。铝基散热板4截面为月牙形弧面，铝基散热板4内弧面纵向设有凹凸条纹，铝基散热板4内弧面纵向设有凹槽，PCB线路板3置于铝基散热板4内弧面凹槽中。铝基散热板4内弧面设纳米涂层。铝基散热板4截面为月牙形弧面、内弧面纵向设有的凹凸条纹增大散热板的散热面积，同时，内弧面纵向设有的凹凸条纹及设有的纳米涂层增加了光的反射率，提高了日光灯的光照效果。LED芯片为红色光源芯片61和白色光源芯片62为一组的芯片，其组数为两组或两组以上，驱动装置51/52为AC/DC恒流双路驱动器，分别为红色光源芯片61和白色光源芯片62供电，可根据需要调整日光灯的光照颜色。灯管体1 为由高硼硅玻璃制成的一中空管体，高硼硅玻璃的透光率高，能够进一步提高光照效果。
[0019] 图3为本实用新型的侧视图，高硼硅玻璃制成的一中空管体两端分别设置帽盖7， 帽盖7上设空气对流孔，使灯管体1内的气体与外界的空气对流，能够进一步增加散热效果，灯管体符合T8日光灯管的尺寸规格。
[0020] 以上所述仅以实施例来进一步说明本实用新型的技术内容，以便于读者更容易理解，但不代表本实用新型的实施方式仅限于此，任何依本实用新型所做的技术延伸或再创造，均受本实用新型的保护。
Claims (8)
1. 一种LED日光灯，包括灯管体、LED模块、驱动装置，其特征在于所述的LED模块包括PCB线路板、铝基散热板、LED芯片，铝基散热板截面为月牙形弧面，铝基散热板内弧面纵向设有凹凸条纹，铝基散热板内弧面纵向设有凹槽，PCB线路板置于铝基散热板内弧面凹槽中。
2.根据权利要求1所述的LED日光灯，其特征在于所述的LED芯片为红色光源芯片和白色光源芯片为一组的芯片。
3.根据权利要求2所述的LED日光灯，其特征在于所述的LED芯片为两组或两组以上。
4.根据权利要求1所述的LED日光灯，其特征在于所述的铝基散热板内弧面设纳米涂层。
5.根据权利要求1所述的LED日光灯，其特征在于所述的灯管体为由高硼硅玻璃制成的一中空管体，其两端分设一帽盖。
6.根据权利要求5所述的LED日光灯，其特征在于所述的帽盖上设空气对流孔。
7.根据权利要求1所述的LED日光灯，其特征在于所述的灯管符合T8日光灯管的尺寸规格。
8.根据权利要求1所述的LED日光灯，其特征在于所述的驱动装置为内置AC/DC恒流双路驱动器。
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013185432A1 (zh) * | 2012-06-11 | 2013-12-19 | 浙江上光照明有限公司 | 一种紧凑型led节能灯 |
| CN103511892A (zh) * | 2013-09-26 | 2014-01-15 | 梁红燕 | 一种带玻璃灯管的led节能灯管 |
| CN104515079A (zh) * | 2013-09-29 | 2015-04-15 | 中山市领航光电科技有限公司 | 一种新型led日光灯管结构 |
| CN105240754A (zh) * | 2015-11-25 | 2016-01-13 | 宁波皓升半导体照明有限公司 | 反射型led日光灯 |
| CN106151967A (zh) * | 2015-04-08 | 2016-11-23 | 苏州璨宇光学有限公司 | 发光模组 |
-
2011
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013185432A1 (zh) * | 2012-06-11 | 2013-12-19 | 浙江上光照明有限公司 | 一种紧凑型led节能灯 |
| CN103511892A (zh) * | 2013-09-26 | 2014-01-15 | 梁红燕 | 一种带玻璃灯管的led节能灯管 |
| CN104515079A (zh) * | 2013-09-29 | 2015-04-15 | 中山市领航光电科技有限公司 | 一种新型led日光灯管结构 |
| CN106151967A (zh) * | 2015-04-08 | 2016-11-23 | 苏州璨宇光学有限公司 | 发光模组 |
| CN105240754A (zh) * | 2015-11-25 | 2016-01-13 | 宁波皓升半导体照明有限公司 | 反射型led日光灯 |
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