US 12,228,255 B2
Lighting device
Yafei Cao, Nanjing (CN); Yuexiang Zhang, Nanjing (CN); Rui Zhan, Nanjing (CN); and Di Wu, Nanjing (CN)
Assigned to Nanjing Chervon Industry Co., Ltd., Nanjing (CN)
Filed by Nanjing Chervon Industry Co., Ltd., Nanjing (CN)
Filed on Jan. 11, 2024, as Appl. No. 18/409,933.
Application 18/409,933 is a continuation of application No. 17/668,619, filed on Feb. 10, 2022, granted, now 11,913,612.
Claims priority of application No. 202110206267.6 (CN), filed on Feb. 24, 2021; application No. 202111601546.9 (CN), filed on Dec. 24, 2021; application No. 202111601549.2 (CN), filed on Dec. 24, 2021; and application No. 202111603360.7 (CN), filed on Dec. 24, 2021.
Prior Publication US 2024/0142070 A1, May 2, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. F21L 4/04 (2006.01); F21L 4/02 (2006.01); F21V 21/14 (2006.01); F21V 21/26 (2006.01); F21V 21/28 (2006.01); F21V 21/29 (2006.01); F21V 21/30 (2006.01); F21V 21/40 (2006.01); F21V 23/02 (2006.01); F21V 29/74 (2015.01); F21Y 105/16 (2016.01); F21Y 107/50 (2016.01)
CPC F21L 4/04 (2013.01) [F21L 4/02 (2013.01); F21V 21/28 (2013.01); F21V 21/406 (2013.01); F21V 23/023 (2013.01); F21V 29/74 (2015.01); F21L 4/045 (2013.01); F21V 21/14 (2013.01); F21V 21/145 (2013.01); F21V 21/26 (2013.01); F21V 21/29 (2013.01); F21V 21/30 (2013.01); F21V 21/40 (2013.01); F21Y 2105/16 (2016.08); F21Y 2107/50 (2016.08)] 20 Claims
OG exemplary drawing
 
1. A lighting device, comprising:
a base;
a panel assembly at least partially connected to the base and comprising a luminous body; and
a power supply assembly configured to power the panel assembly and comprising a battery pack;
wherein the panel assembly comprises a main panel and at least two auxiliary panels, the lighting device has an unfolded state and a folded state, the main panel is mounted to the base and is non-detachable, the battery pack is at least partially disposed outside a housing of the lighting device, and when the lighting device is in the folded state, the panel assembly surrounds the battery pack outside the housing to protect the battery pack.