Opple Lighting Co., Ltd.

Suzhou Opple Lighting Co., Ltd.

Yinfei Yu

Yisheng Xiao

Xianglan Li

Chenxi Bu

Wangbosheng Wu

Chuan Hu

Examples of the present disclosure disclose a cylindrical lighting fixture, which includes a body, a plurality of light source modules and a plurality of diverging lenses. The body has an axis, the body has two ends, the two ends are penetrated by the axis, the plurality of light source modules are arranged on the body around the axis, the light source module includes a light source plate and a light-emitting unit, the light-emitting unit is arranged at a side of the light source plate away from the body, and each diverging lens covers one of the light source modules; and the diverging lens includes an inner surface facing the axis and an outer surface away from the axis, the inner surface is recessed to form a cavity, the cavity extends in the same direction as the axis, and the light-emitting unit is arranged in the cavity.

Cylindrical lighting fixture

Examples of the disclosure disclose a heat dissipation structure for a lamp, which includes: a base cup, a supporting top cover, a base cup heat dissipation housing, and a top cover heat dissipation housing. The base cup and the supporting top cover are both made of metal, the supporting top cover is detachably connected to the base cup by interference fitting; and the base cup heat dissipation housing and the top cover heat dissipation housing are both made of thermally conductive plastic. In the present disclosure, the supporting top cover and the base cup are connected to each other by interference fitting to form an internal heat conduction structure; the heat is transferred to the outside by the top cover heat dissipation housing corresponding to the supporting top cover and the base cup corresponding to the base cup.

Heat dissipation structure for lamp and LED lamp

Growing community of inventors

Shanghai, China

Yinfei Yu