The utility model relates to the technical field of mine lamp, in particular to a heat dissipation device for mine lamp, which comprises a shell, a plurality of positioning plates are arranged in the inner wall of the shell, a core is installed on the positioning plate, a connecting column is fixed by a bolt, a sleeve is connected at the other end of the connecting column, a guard plate is installed at the rear side of the lampshade of the core, a heat conduction ring is connected at the tail of the guard plate through a bracket, and a heat conduction ring is installed at the tail end There are heat dissipating fins, the tail of sleeve is connected with a bottom plate through a bracket, the bottom plate is equipped with a fan mechanism, the bottom of the installation seat is equipped with a fan, the outer cover of the fan is equipped with a frame, the outer flange is surrounded by an outer flange, the bottom ring of the outer flange is equipped with a plurality of expansion rods, and the expansion rod is offset by the heat conduction ring. Through convection, the device can quickly heat the wick. The wick generates heat when it works. The heat on the wick is transferred to the fin through the heat conducting ring, the fin and the guard plate. The heat is dissipated by the exhaust fan mechanism, and the heat is quickly transferred out.
【技术实现步骤摘要】
一种矿灯用散热装置
本技术涉及矿灯
,尤其涉及一种矿灯用散热装置。
技术介绍
LED工矿灯是一种大功率照明设备,其工作于工厂、矿井等特殊环境中,所以,散热能力直接影响LED工矿灯的使用寿命和灯光效果,目前的LED工矿灯大多采用散热片而帮助LED光源散热,令LED光源的背面与散热片贴合,使LED光源的热量通过散热片而传递出去。但是,由于其长期处于工作状态,热量并不能迅速导出,依旧不能解决散热问题。
技术实现思路
本技术的目的是为了解决现有技术中存在矿灯的散热效果较差的缺点,而提出的一种矿灯用散热装置。为了实现上述目的,本技术采用了如下技术方案:设计一种矿灯用散热装置,包括壳体,所述壳体内壁环形设有多个定位片,所述定位片上安装有灯芯,所述定位片通过螺栓固定有连接柱,所述连接柱另一端连接有套筒,所述套筒底部中心设有半球形开口,所述灯芯尾部延伸至套筒以内,所述灯芯的灯罩后侧安装有护板,所述护板尾部通过支架连接有导热环,所述灯芯尾部贯穿护板和导热环设置,所述导热环尾部安装有散热翅片,所述套筒尾部通过支架连接有底板,所述底板上设有抽风机构,所述抽风机构包括安装座,所述安装座底部安装有风扇,所述风扇外罩设有框架,所述框架外周设有外凸缘,所述外凸缘底部环形设有多根伸缩杆,所述伸缩杆与导热环相抵。优选的,所述套筒外径与壳体内径相匹配。优选的,所述导热环上设有多个散热孔,多个所述散热孔呈环形设置,且散热孔与散热翅片错位设置。优选的,所述护板的形状与灯芯的灯罩形状相匹配。优选的,所述护板、连接护板与导热环的支架、导热环及散热翅片均采用导热金属一体化成型。优选的,所述伸缩杆包括连接 ...
【技术保护点】
1.一种矿灯用散热装置,包括壳体(1),其特征在于,所述壳体(1)内壁环形设有多个定位片(13),所述定位片(13)上安装有灯芯(11),所述定位片(13)通过螺栓(14)固定有连接柱(12),所述连接柱(12)另一端连接有套筒(2),所述套筒(2)底部中心设有半球形开口(3),所述灯芯(11)尾部延伸至套筒(2)以内,所述灯芯(11)的灯罩后侧安装有护板(10),所述护板(10)尾部通过支架连接有导热环(8),所述灯芯(11)尾部贯穿护板(10)和导热环(8)设置,所述导热环(8)尾部安装有散热翅片(9),所述套筒(2)尾部通过支架连接有底板(4),所述底板(4)上设有抽风机构(5),所述抽风机构(5)包括安装座(51),所述安装座(51)底部安装有风扇(53),所述风扇(53)外罩设有框架(52),所述框架(52)外周设有外凸缘(6),所述外凸缘(6)底部环形设有多根伸缩杆(7),所述伸缩杆(7)与导热环(8)相抵。
【技术特征摘要】
1.一种矿灯用散热装置,包括壳体(1),其特征在于,所述壳体(1)内壁环形设有多个定位片(13),所述定位片(13)上安装有灯芯(11),所述定位片(13)通过螺栓(14)固定有连接柱(12),所述连接柱(12)另一端连接有套筒(2),所述套筒(2)底部中心设有半球形开口(3),所述灯芯(11)尾部延伸至套筒(2)以内,所述灯芯(11)的灯罩后侧安装有护板(10),所述护板(10)尾部通过支架连接有导热环(8),所述灯芯(11)尾部贯穿护板(10)和导热环(8)设置,所述导热环(8)尾部安装有散热翅片(9),所述套筒(2)尾部通过支架连接有底板(4),所述底板(4)上设有抽风机构(5),所述抽风机构(5)包括安装座(51),所述安装座(51)底部安装有风扇(53),所述风扇(53)外罩设有框架(52),所述框架(52)外周设有外凸缘(6),所述外凸缘(6)底部环形设有多根伸缩杆(7),所述伸缩杆(7)与导热环(8)相抵。2...
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