US Patent No. 10,663,126

ILLUMINATION DEVICE


Patent No. 10,663,126
Issue Date May 26, 2020
Title Illumination Device
Inventorship Gongpu Zhan, Shanghai (CN)
Song Yin, Shanghai (CN)
Ming Chen, Shanghai (CN)
Assignee Opple Lighting Co., Ltd., Shanghai (CN)

Claim of US Patent No. 10,663,126

1. An illumination device, comprising:a first lamp body;
a driving power supply component received in the first lamp body;
a second lamp body connected with the first lamp body;
a connecting element configured to connect the first lamp body with the second lamp body, wherein one end of the connecting element is connected with the first lamp body, another end of the connecting element is connected with the second lamp body, and the second lamp body comprises a connecting part connected with the connecting element; and
a light source component received in the second lamp body, the light source component comprising a light source substrate, a plurality of first light-emitting units and a plurality of second light-emitting units disposed on two surfaces of the light source substrate, wherein:
an interior of the first lamp body is provided with a reflector, the reflector is configured to reflect light emitted from the plurality of first light-emitting units such that the light emitted from the plurality of first light-emitting units is reflected by the reflector and exits the illumination device,
an interior of the second lamp body is provided with a lens, the lens presses against the light source component and is configured to perform a light condensation and a light collimation to light emitted from the plurality of second light-emitting units such that the light emitted from the plurality of second light-emitting units passes through the lens and exits the illumination device,
the second lamp body further comprises a lamp-body side wall and a partition plate located in the lamp-body side wall,
a receiving groove is delimited by an inner surface of the lamp-body side wall and a lower surface of the partition plate,
the light source component and the lens are located in the receiving groove,
the second lamp body is provided with a boss, the boss is located on an upper surface of the partition plate and is connected with the connecting part,
an annular groove is formed between the boss and the lamp-body side wall, and a protective cover formed of a transparent insulation material is disposed in the annular groove,
the partition plate is provided with a plurality of through holes, the plurality of through holes penetrate the upper surface and the lower surface of the partition plate and are communicated with the annular groove, and
the plurality of first light-emitting units are disposed in one-to-one correspondence with the plurality of through holes.