CN202141014U - 一种热管散热器及led路灯 - Google Patents
一种热管散热器及led路灯 Download PDFInfo
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- CN202141014U CN202141014U CN201120181364U CN201120181364U CN202141014U CN 202141014 U CN202141014 U CN 202141014U CN 201120181364 U CN201120181364 U CN 201120181364U CN 201120181364 U CN201120181364 U CN 201120181364U CN 202141014 U CN202141014 U CN 202141014U
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- 239000000758 substrate Substances 0.000 claims abstract description 25
- 230000023298 conjugation with cellular fusion Effects 0.000 claims abstract description 10
- 230000013011 mating Effects 0.000 claims abstract description 10
- 230000021037 unidirectional conjugation Effects 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 230000000875 corresponding Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003570 air Substances 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000001681 protective Effects 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035507 absorption Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound 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[Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
本实用新型公开了一种热管散热器及LED路灯,旨在提供一种散热效果好、体积较小、成本较低的热管散热器及LED路灯。所述热管散热器包括若干散热翅片(1)、若干散热管(2),所述散热翅片(1)开有配合孔(11),所述散热管(2)通过所述配合孔(11)与所述散热翅片(1)配合,所述散热翅片(1)相互之间有间隙,所述散热管(2)内装有导热介质;所述LED路灯包括热管散热器、上壳(3)、下壳(4)、散热基板(5),所述散热基板(5)设置在所述下壳(4)上方,所述散热基板(5)的下部安装有LED光源(51),所述散热基板(5)上部开有若干导热槽(52),所述散热管(2)与导热槽(52)相适配并固定,所述导热槽(52)与LED光源(51)位置相对应。本实用新型可广泛应用于LED灯具领域。
Description
一种热管散热器及LED路灯
技术领域
[0001] 本实用新型涉及一种热管散热器及包含有该热管散热器的LED路灯。 背景技术
[0002] LED灯具在照明领域的应用越来越广泛,众多场所逐渐普及使用LED灯具,特别是对照明要求较高的路灯,采用LED路灯可满足较高的使用要求,由于LED灯具在高效发光的同时,会产生大量热量,尤其是大功率LED路灯,其发光所产生的大量热量如不能有效散发到外界,则会严重影响LED灯具的使用寿命,因此,LED灯具在使用时,需要配备散热器,用于散去LED光源产生的热量,现有的散热器均为整体式金属散热片,如铝材散热片,而在实际应用中,整体式金属散热片的散热效率较低,特别是作为大功率LED路灯的散热器时,其散热效果较差,且整体式金属散热片难以保障与安装LED光源的散热基板紧密配合,因而降低了散热器的导热性能,无法快速高效的散热LED光源产生的热量,因此大大缩短了 LED 路灯的使用寿命,且整体式金属散热片体积和重量较大,不便于安装及拆卸维修,体积和重量较大的散热器导致LED路灯整体体积增大,结构较为复杂,增加了生产成本。
实用新型内容
[0003] 本实用新型所要解决的技术问题是克服现有技术的不足,提供一种散热效果好、 体积较小、成本较低的热管散热器及包含有该热管散热器的LED路灯。
[0004] 本实用新型所述热管散热器所采用的技术方案是:所述热管散热器包括若干散热翅片、若干散热管,所述散热翅片开有配合孔,所述散热管通过所述配合孔与所述散热翅片配合,所述散热翅片相互之间有间隙,所述散热管内装有导热介质。
[0005] 所述散热翅片上还开有若干散热通风孔。
[0006] 本实用新型所述LED路灯所采用的技术方案是:所述LED路灯包括热管散热器、上壳、下壳、散热基板,所述上壳与所述下壳相配合,所述散热基板设置在所述下壳上方,所述下壳开有透光孔,所述散热基板的下部安装有LED光源,所述散热基板上部开有若干导热槽,所述热管散热器的散热管与所述导热槽相适配并固定,所述导热槽与所述LED光源位置相对应,所述下壳上还安装有电源,所述LED光源与所述电源电连接。
[0007] 所述下壳上开有电源通风孔,所述电源通风孔位所述电源的下方,用于加速散发所述电源工作产生的热量。
[0008] 所述下壳一端部还设置有固定柄,所述固定柄与外部的灯杆固定配合。
[0009] 所述上壳设有若干通风孔,所述通风孔有利于所述热管散热器周围的空气流通, 进一步提高散热效率。
[0010] 本实用新型的有益效果是:本实用新型所述热管散热器包括若干散热翅片、若干散热管,所述散热翅片开有配合孔,所述散热管通过所述配合孔与所述散热翅片配合,所述散热翅片相互之间有间隙,所述散热管内装有导热介质,以若干散热管及若干散热翅片组成热管散热器,利用装有导热介质的散热管将热量快速传导到众多散热翅片上,通过众多散热翅片与周围空气进行热交换,从而将热快速散发到空气中,实现高效散热的目的。
[0011] 本实用新型所述LED路灯安装有所述热管散热器,所述LED路灯的散热基板下部安装有LED光源,所述散热基板上部开有若干导热槽,所述热管散热器的散热管与所述导热槽相适配并固定,所述导热槽与所述LED光源位置相对应,路灯工作时,由所述散热基板收集所述LED光源发光时产生的热量,并快速通过散热基板上的导热槽将热量传导到散热管,再从所述散热管传导到所述散热翅片并由所述散热翅片与周围空气进行热交换,从而达到快速散热目的,所述热管散热器可高效导热、散热,具有较高的散热性能,有效保障了 LED路灯较长的使用寿命,所述散热管与所述导热槽的配合紧密度高,易控制,可确保两者之间快速高效的导热效果;所述热管散热器的体积及重量均较小,因而占用LED路灯的内部空间较小,可简化LED路灯结构,并且安装、维修方便,可有效降低成产成本。
附图说明
[0012] 图1是本实用新型所述热管散热器结构示意图;
[0013] 图2是本实用新型所述热管散热器另一角度结构示意图;
[0014] 图3是本实用新型所述散热翅片结构示意图;
[0015] 图4是本实用新型所述LED路灯结构示意图;
[0016] 图5是本实用新型所述LED路灯爆炸示意图;
[0017] 图6是本实用新型所述散热基板结构示意图。
具体实施方式
[0018] 如图1、图2、图3所示,本实用新型所述热管散热器包括若干散热翅片1、若干散热管2,所述散热翅片1开有配合孔11,所述散热管2通过所述配合孔11与所述散热翅片 1配合,所述散热翅片1相互之间有间隙,所述散热管2内装有导热介质。
[0019] 所述散热翅片1上还开有若干散热通风孔12,所述散热通风孔12用于加速所述散热翅片1之间的空气流动,从而加快散热翅片1与流经的空气进行热交换,进一步提高散热效率。
[0020] 如图4、图5、图6所示,本实用新型所述LED路灯包括热管散热器、上壳3、下壳4、 散热基板5,所述上壳3与所述下壳4相配合,所述散热基板5设置在所述下壳4上方,所述下壳4开有透光孔43,所述散热基板5的下部安装有LED光源51,所述LED光源51工作时产生的光线从所述下壳4的透光孔43射出,达到照明目的,所述散热基板5上部开有若干导热槽52,所述热管散热器的散热管2与所述导热槽52相适配并固定,所述导热槽52与所述LED光源51位置相对应,所述下壳4上还安装有电源6,所述LED光源51与所述电源6 电连接;路灯工作时,由所述电源6向所述LED光源51提供工作用电,所述LED光源51通电发光并产生热量,所述LED光源51发光产生的热量直接由所述散热基板5吸收和收集, 并快速通过散热基板5上的导热槽52将热量传导到所述散热管2,再从所述散热管2传导到所述散热翅片1并由所述散热翅片1与周围空气进行热交换,从而达到快速散热目的,所述热管散热器可高效导热、散热,具有较高的散热性能,有效保障了 LED路灯较长的使用寿命,所述散热管与所述导热槽的配合紧密度高,易控制,可确保两者之间快速高效的导热效果;所述热管散热器的体积及重量均较小,因而占用LED路灯的内部空间较小,可简化LED
4路灯的内部结构,并且安装、维修方便,可有效降低成产成本。
[0021] 所述下壳4上开有电源通风孔41,所述电源通风孔41位所述电源6的下方,用于加速散发所述电源6工作产生的热量。
[0022] 所述下壳4 一端部还设置有固定柄42,所述固定柄42与外部的灯杆固定配合。
[0023] 所述上壳3设有若干通风孔31,所述通风孔31有利于所述热管散热器周围的空气流通,进一步提高散热效率。
[0024] 所述下壳4的透光孔41配合有保护罩,所述保护罩采用透明材质,一般为玻璃,所述保护罩可对所述LED光源51起保护作用。
[0025] 本实用新型可广泛应用于LED灯具领域。
5
Claims (6)
1. 一种热管散热器,其特征在于:它包括若干散热翅片(1)、若干散热管(2),所述散热翅片(1)开有配合孔(11),所述散热管(2 )通过所述配合孔(11)与所述散热翅片(1)配合, 所述散热翅片(1)相互之间有间隙,所述散热管(2)内装有导热介质。
2.根据权利要求1所述的一种热管散热器,其特征在于:所述散热翅片(1)上还开有若干散热通风孔(12)。
3. 一种包含权利要求1所述热管散热器的LED路灯,其特征在于:它还包括上壳(3)、 下壳(4)、散热基板(5),所述上壳(3)与所述下壳(4)相配合,所述散热基板(5)设置在所述下壳(4)上方,所述下壳(4)开有透光孔(43),所述散热基板(5)的下部安装有LED光源 (51),所述散热基板(5)上部开有若干导热槽(52),所述热管散热器的散热管(2)与所述导热槽(52)相适配并固定,所述导热槽(52)与所述LED光源(51)位置相对应,所述下壳(4) 上还安装有电源(6 ),所述LED光源(51)与所述电源(6 )电连接。
4.根据权利要求3所述的LED路灯,其特征在于:所述下壳(4)上开有电源通风孔(41),所述电源通风孔(41)位所述电源(6)的下方。
5.根据权利要求4所述的LED路灯,其特征在于:所述下壳(4)一端部还设置有固定柄(42),所述固定柄(42)与外部的灯杆固定配合。
6.根据权利要求3或4或5所述的LED路灯,其特征在于:所述上壳(3)设有若干通风孔(31)。
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