The utility model discloses a heat-dissipating light-supplementing lamp, which comprises a front panel, an LED lamp board and a rear shell. The front panel and a rear shell are annular structures. The front panel and the rear shell are fixed by a detachable connection. The front panel and the rear shell form a cavity. The LED lamp board are arranged in the cavity. The rear shell is located far from the front panel and has a heat sink. The heat sink and the rear shell form an annular passage, and the heat sink cover is provided with an annular passage. The intake and outlet, the intake and outlet are connected with the annular channel, the intake is provided with an intake fan, and the outlet is provided with an exhaust fan blade. The utility model provides a heat-dissipating supplementary light lamp, in which the inlet fan pumps the outside air into the annular channel, and then pumps the air in the annular channel into the outside through the exhaust fan, so as to accelerate the air circulation in the annular channel, thereby improving the heat dissipation efficiency of the heat-dissipating supplementary light lamp, avoiding the excessive internal temperature of the heat-dissipating supplementary light lamp and affecting the heat-dissipating supplementary light lamp in the long-term work. The working effect even leads to the burnout of the heat-dissipating supplementary lamp.
【技术实现步骤摘要】
散热型补光灯
本技术涉及补光灯
,具体地说,涉及一种散热型补光灯。
技术介绍
补光灯作为一种光线补偿设备,其主要作用是在缺乏光线条件的情况下提供辅助光线,以增加各个角度的光线或光源点来得到充足的光线,使人们在拍摄时达到光照所需要的效果。补光灯通常采用LED灯珠作为光源,而LED灯珠在工作时会产生较大的热量,补光灯将LED灯珠安装在外壳内部,导致LED灯珠的热量比较难的散发出来,导致补光灯在长期工作过程中,内部温度较高,影响补光灯的工作效果,更严重的情况可能会发生补光灯烧坏的情况。
技术实现思路
本技术的目的在于提供一种散热型补光灯,解决补光灯在工作时,内部热量散发较慢的问题。本技术公开的散热型补光灯所采用的技术方案是:一种散热型补光灯,包括前面板、LED灯板及后壳,所述前面板和后壳均为环形结构,所述前面板与后壳采用可拆卸连接进行固定,所述前面板与后壳形成空腔,所述LED灯板设置于空腔内,所述后壳远离前面板一侧设有散热罩,所述散热罩与后壳形成环形通道,所述散热罩上设有进风口和出风口,所述进风口和出风口均与环形通道连通,所述进风口与出风口相对设置,所述进风口设有进风风扇 ...
【技术保护点】
1.一种散热型补光灯,其特征在于,包括前面板、LED灯板及后壳,所述前面板和后壳均为环形结构,所述前面板与后壳采用可拆卸连接进行固定,所述前面板与后壳形成空腔,所述LED灯板设置于空腔内,所述后壳远离前面板一侧设有散热罩,所述散热罩与后壳形成环形通道,所述散热罩上设有进风口和出风口,所述进风口和出风口均与环形通道连通,所述进风口与出风口相对设置,所述进风口设有进风风扇,所述出风口设有抽风风扇。
【技术特征摘要】
1.一种散热型补光灯,其特征在于,包括前面板、LED灯板及后壳,所述前面板和后壳均为环形结构,所述前面板与后壳采用可拆卸连接进行固定,所述前面板与后壳形成空腔,所述LED灯板设置于空腔内,所述后壳远离前面板一侧设有散热罩,所述散热罩与后壳形成环形通道,所述散热罩上设有进风口和出风口,所述进风口和出风口均与环形通道连通,所述进风口与出风口相对设置,所述进风口设有进风风扇,所述出风口设有抽风风扇。2.如权利要求1所述的散热型补光灯,其特征在于,所述LED灯板包括印刷电路板和若干个LED灯珠,所述LED封装于印刷电路板上,所...
【专利技术属性】
技术研发人员:彭海彪,
申请(专利权)人:深圳市德源半导体有限公司,
类型:新型
国别省市:广东,44
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