CN202521449U - 一种整体式led防爆灯 - Google Patents
一种整体式led防爆灯 Download PDFInfo
- Publication number
- CN202521449U CN202521449U CN2011204830802U CN201120483080U CN202521449U CN 202521449 U CN202521449 U CN 202521449U CN 2011204830802 U CN2011204830802 U CN 2011204830802U CN 201120483080 U CN201120483080 U CN 201120483080U CN 202521449 U CN202521449 U CN 202521449U
- Authority
- CN
- China
- Prior art keywords
- proof lamp
- heat transfer
- led
- transfer substrate
- explosion
- 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
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- 239000000758 substrate Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000005755 formation reaction Methods 0.000 claims description 6
- 230000035515 penetration Effects 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound 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Abstract
本实用新型公开了一种整体式LED防爆灯，由过孔散热器、电源盒、接线盒、LED光源、透镜、和驱动电源构成，过孔散热器与电源盒整体式设计，透镜安装于散热器传热基板安装面，透镜与传热基板形成密闭光源腔，LED光源安装于光源腔内紧固连接于传热基板，电源盒上部与接线盒配合安装形成电源腔，驱动电源安装于电源腔内，其输出端接LED光源正负极，输入端连接于接线腔内接线端子上，接线腔由盖头配合并密封，电源线经由连接于接线盒的穿线管连接于接线端子。该实用新型可取代传统防爆灯具，具有高光效、长寿命、低光衰、安全可靠等优点，其散热片间形成过孔结构从而利用空气自然对流循环提高散热效率，可有效解决工矿场合灰尘杂物在散热器表面的沉积。
Description
一种整体式LED防爆灯
技术领域
[0001] 本实用新型涉及ー种LED灯具，确切的说是ー种用于特定场合的一种整体式LED防爆灯。
背景技术
[0002] LED由于其节能高效、经久耐用等优点以及政府部门的大力推广和扶持得以迅速发展，目前LED照明应用产品已涉及道路照明、景观照明、隧道照明及室内照明等，大有全面取代传统照明灯具的态势，在此形式下，我们将不可避免的面临着ー场绿色照明革命。与此形成鲜明对比的是在石油、化工、矿场等特殊场合用防爆灯仍采用传统光源，光效和寿命均无法和LED灯具相提并论，由于现有LED灯具在防腐、防护以及防爆等方面达不到防爆灯相关要求，因此，开发适合各种易燃易爆以及其它特殊场合用防爆灯将是LED照明行业的 新课题。
发明内容
[0003] 为了解决上述问题，本实用新型提供了一种整体式LED防爆灯，从而实现LED应用于石油、化工、矿场等特殊场合。
[0004] 本实用新型为了解决其技术问题所采用的技术方案是：
[0005] 一种整体式LED防爆灯，由过孔散热器、电源盒、接线盒、LED光源、透镜和驱动电源构成，过孔散热器与电源盒整体式设计，透镜安装于散热器传热基板安装面，透镜由压盖固定，透镜与传热基板形成密闭光源腔，LED光源安装于光源腔内紧固连接于传热基板，电源盒开ロ与接线盒配合安装形成电源腔，驱动电源安装于电源腔内，其输出端接LED光源正负极，输入端连接于接线腔内接线端子上，接线腔由盖头配合并密封，电源线经由连接于接线盒的穿线管连接于接线端子。
[0006] 所述的过孔散热器中间部位为传热基板，传热基板底面为安装面，传热基板安装面背面及周边布设散热片，传热基板周边散热片相互交错成过孔状，交错的散热片间形成过流孔。
[0007] 所述的安装面中间部位为光滑平面。
[0008] 所述的散热片可为平面或曲面，材质选用铝合金、铜铝合金或钛镁铝合金。
[0009] 所述的电源盒与过孔散热器整体式设置，设于过孔散热器背面，在散热器顶部开ロ，开ロ处与接线盒配合安装并紧固形成电源腔。
[0010] 所述的接线盒一端与电源盒配合安装，另一端设可方便拆卸的盖头，接线腔内设接线端子，接线盒上设置连接穿线管的接管螺ロ。
[0011] 所述的透镜由树脂材料或玻璃制成等厚度护罩或不等厚度配光透镜，具有较好的机械强度和化学稳定性。
[0012] 所述的LED光源为发光二极管集成封装而成，包括正负极，导热面和发光面，导热面由高导材料制成并抛光处理，紧贴铝基板安装。[0013] 所述的驱动电源为恒流稳压直流驱动器，输出电參数与LED光源匹配。
[0014] 本实用新型的有益效果是：
[0015] 该实用新型取代传统防爆灯具，具有高光效、长寿命、低光衰、安全可靠等优点，传统防瀑灯一般米用白炽灯和突光灯作为光源，常用白炽灯光效只有10流明姆瓦,寿命一般只有1000小时左右，而且光源温度很高，荧光灯光效50流明每瓦左右，且对环境影响较大。LED光效高达100流明每瓦以上，而LED寿命通常可达50000小时，较传统防爆灯具LED防爆灯具有寿命长、光效高、色泽柔和等一系列优点，其超长的使用寿命可有效减少维修量、降低维修成本，同时高光效可以节约越来越紧张的电能，充分体现绿色照明这ー理念，为人类能源危机作出应有的贡献，其散热片间形成过孔结构而利用空气自然对流循环提高散热效率，可有效解决エ矿场合灰尘杂物在散热器表面的沉积。
附图说明：
[0016] 图I为散热器结构示意图I ;
[0017] 图2为散热器结构示意图II ;
[0018] 图3为接线盒结构示意图I ;
[0019] 图4为接线盒结构示意图II ；
[0020] 图5为本实用新型装配示意图；
[0021] 图6为本实用新型结构示意图。
[0022] 附图中所指图例
[0023] I、过孔散热器2、电源盒3、接线盒4、LED光源5、透镜6、压盖
[0024] 7、驱动电源8、盖头9、灯具安装支架11、散热片12、过流孔
[0025] 13、吊耳21、传热基板31、接线腔32、接管螺ロ
具体实施方式
[0026] 如图1、2所示：过孔散热器I与电源盒2整体式设置，电源盒设于过孔散热器顶部，过孔散热器中间部位为传热基板21，传热基板底面为安装面，安装面中间部位为光滑平面，用于固定安装LED光源4及透镜5等，传热基板安装面背面及周边布设散热片11，散热片可为平面或曲面，传热基板周边散热片相互交错成过孔状，交错的散热片间形成过流孔12，为便于灯具的安装固定，可在散热器边框上设置吊耳13固连灯具安装支架9。电源盒在散热器顶部开ロ，开ロ处与接线盒配合安装并紧固形成电源腔。过孔散热器及电源盒整体一次成型，材质一般选用铝合金、铜铝合金或钛镁铝合金类高导热合金材料。
[0027] 如图3、4所示：接线盒3—端可与电源盒配合安装，另一端设可方便拆卸的盖头，接线腔31内设接线端子，接线盒上设置连接穿线管的接管螺ロ 32。
[0028] LED光源4为发光二极管集成封装而成,包括正负极，导热面和发光面，导热面由高导材料制成并抛光处理，紧贴铝基板安装。
[0029] 透镜5由树脂材料或玻璃制成等厚度护罩或不等厚度配光透镜，具有较好的机械強度和化学稳定性，选择设计不同的透镜可使灯具实现不同的功能，比如窄角配光可用于探照灯和指示型号灯等，广角配光用于照明和泛光灯等场合，一些不对称配光可用于特殊场合。[0030] 驱动电源7为恒流稳压直流驱动器，输出电參数与LED光源匹配。
[0031] 如图5、6所示：一种整体式LED防爆灯由过孔散热器I、电源盒2、接线盒3、LED光源4、透镜5和驱动电源7等构成，过孔散热器I与电源盒2整体式设计，透镜5安装于散热器I传热基板21安装面，透镜5由压盖6固定，透镜与传热基板形成密闭光源腔，LED光源安装于光源腔内紧固连接于传热基板，电源盒2开ロ与接线盒3配合安装形成电源腔，驱动电源安装于电源腔内，其输出端接LED光源正负极，输入端连接于接线腔内接线端子上， 接线腔由盖头配合并密封，电源线经由连接于接线盒的穿线管连接于接线端子。灯具安装时可用灯具安装支架9吊装。
Claims (9)
1. 一种整体式LED防爆灯，由过孔散热器、电源盒、接线盒、LED光源、透镜和驱动电源构成，其特征在于：过孔散热器与电源盒整体式设计，透镜安装于散热器传热基板安装面，透镜与传热基板形成密闭光源腔，LED光源安装于光源腔内紧固连接于传热基板，电源盒开ロ与接线盒配合安装形成电源腔，驱动电源安装于电源腔内，其输出端接LED光源正负极，输入端连接于接线腔内接线端子上，接线腔由盖头配合并密封，电源线经由连接于接线盒的穿线管连接于接线端子。
2.根据权利要求I所述的ー种整体式LED防爆灯，其特征在于：所述的过孔散热器中间部位为传热基板，传热基板底面为安装面，传热基板安装面背面及周边布设散热片，传热基板周边散热片相互交错成过孔状，交错的散热片间形成过流孔。
3.根据权利要求2所述的ー种整体式LED防爆灯，其特征在于：所述的安装面中间部位为光滑平面。
4.根据权利要求2所述的ー种整体式LED防爆灯，其特征在于：所述的散热片可为平面或曲面，材质选用铝合金、铜铝合金或钛镁铝合金。
5.根据权利要求I所述的ー种整体式LED防爆灯，其特征在于：所述的电源盒与过孔散热器整体式设置，设于过孔散热器顶部，在散热器顶部开ロ，开ロ处与接线盒配合安装并紧固形成电源腔。
6.根据权利要求I所述的ー种整体式LED防爆灯，其特征在于：所述的接线盒一端与电源盒配合安装，另一端设可方便拆卸的盖头，接线腔内设接线端子，接线盒上设置连接穿线管的接管螺ロ。
7.根据权利要求I所述的ー种整体式LED防爆灯，其特征在于：所述的透镜由树脂材料或玻璃制成。
8.根据权利要求I所述的ー种整体式LED防爆灯，其特征在于：所述的LED光源为发光ニ极管集成封装而成，包括正负极，导热面和发光面，导热面由高导材料制成并抛光处理，紧贴铝基板安装。
9.根据权利要求I所述的ー种整体式LED防爆灯，其特征在于：所述的驱动电源为恒流稳压直流驱动器，输出电參数与LED光源匹配。
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832797A (zh) * | 2015-04-24 | 2015-08-12 | 宁波燎原灯具股份有限公司 | 一种隔爆型led防爆灯 |
| CN111189008A (zh) * | 2019-07-02 | 2020-05-22 | 海洋王（东莞）照明科技有限公司 | 防爆灯 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832797A (zh) * | 2015-04-24 | 2015-08-12 | 宁波燎原灯具股份有限公司 | 一种隔爆型led防爆灯 |
| CN111189008A (zh) * | 2019-07-02 | 2020-05-22 | 海洋王（东莞）照明科技有限公司 | 防爆灯 |
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