The utility model discloses a heat dissipation structure of a solar street lamp, which comprises a battery bracket, a heat dissipation plate and a fan mounting plate. The battery bracket is fixed at the bottom of the solar street lamp body, the radiator plate and the fan mounting plate are fixed at the bottom of the battery bracket, and the fan mounting plate is fixed at the air inlet side of the radiator plate. The bottom of the radiator plate is provided with a number of heat sinking ribs, the top of the radiator plate is provided with a number of rows of first heat sinking through holes, and the bottom of the battery bracket plate is provided with a number of rows of second heat sinking through holes corresponding to the first heat sinking through holes one by one. The cross section of each heat dissipation rib is inverted \T\ shape. The bottom of each radiating rib is provided with graphite radiating fins. A number of air inlets are arranged on the fan mounting plate, and a fan is arranged in each air inlet, and the fan is electrically connected with the lithium battery. The inner concave wall of one side of the fan mounting plate forms a collecting trough, which is arranged on the outlet side of the inlet. The beneficial effect of the utility model is that the heat dissipation efficiency is greatly improved and the service life of the lithium battery is longer.
【技术实现步骤摘要】
太阳能路灯的散热结构
本技术涉及太阳能路灯散热的
,特别涉及一种太阳能路灯的散热结构。
技术介绍
太阳能路灯作为一种环保型照明设备,被广泛运用在道路、桥梁、小区及公园等各种生活场所,极大的方便了人们的夜间出行。太阳能路灯在照明时,其锂电池会因为放电而产生大量的热量,从而降低锂电池的使用寿命。现有的锂电池散热结构通过在铝壳的侧壁设有若干散热孔,将锂电池产生的热量通过若干散热孔排出去,这种散热结构的散热效率很慢。
技术实现思路
针对现有技术存在的问题,本技术的主要目的是提供一种太阳能路灯的散热结构,旨在解决现有太阳能路灯的散热结构散热效率低的问题。为实现上述目的,本技术提出的太阳能路灯的散热结构,包括:电池托板、散热板及风扇安装板。所述电池托板固定在太阳能路灯灯体的底部,太阳能路灯的锂电池设置在所述电池托板内。所述散热板与所述风扇安装板固定在所述电池托板的底部。所述风扇安装板固定在所述散热板的进风侧,且所述风扇安装板上设有若干进风口,每一所述进风口内设有风扇,风扇与锂电池电连接。优选地,所述电池托板的两侧壁上设有若干固定板。优选地,所述散热板底部设有若干散热筋条,所述散热板的顶部设有若干排第一散热通孔,每一排所述第一散热通孔设置在相邻两所述散热筋条之间,所述电池托板底部设有若干排与所述第一散热通孔一一对应的第二散热通孔。优选地,每一所述散热筋条的横截面呈倒“T”字型。优选地,每一所述散热筋条的底部设有石墨散热片。优选地,每一所述散热筋条靠近散热板进风侧的端部设有第一扩口段。优选地,所述风扇安装板的一侧壁内凹形成集风槽,所述集风槽设置在所述进风口的出风侧,所述进风 ...
【技术保护点】
1.一种太阳能路灯的散热结构,其特征在于,包括:电池托板、散热板及风扇安装板;所述电池托板固定在太阳能路灯灯体的底部,太阳能路灯的锂电池设置在所述电池托板内;所述散热板与所述风扇安装板固定在所述电池托板的底部;所述风扇安装板固定在所述散热板的进风侧,且所述风扇安装板上设有若干进风口,每一所述进风口内设有风扇,所述风扇与锂电池电连接。
【技术特征摘要】
1.一种太阳能路灯的散热结构,其特征在于,包括:电池托板、散热板及风扇安装板;所述电池托板固定在太阳能路灯灯体的底部,太阳能路灯的锂电池设置在所述电池托板内;所述散热板与所述风扇安装板固定在所述电池托板的底部;所述风扇安装板固定在所述散热板的进风侧,且所述风扇安装板上设有若干进风口,每一所述进风口内设有风扇,所述风扇与锂电池电连接。2.如权利要求1所述的太阳能路灯的散热结构,其特征在于,所述电池托板的两侧壁上设有若干固定板。3.如权利要求1所述的太阳能路灯的散热结构,其特征在于,所述散热板底部设有若干散热筋条,所述散热板的顶部设有若干排第一散热通孔,每一排所述第一散热通孔设置在相邻两所述散热筋条之间,所述电池托板底部设...
【专利技术属性】
技术研发人员:张雷,
申请(专利权)人:深圳蓝霆太阳能光电科技有限公司,
类型:新型
国别省市:广东,44
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