US 12,145,037 B1
Golf hole lighting device
Genhai Liu, Shenzhen (CN)
Filed by Shenzhen Jintuo E-commerce Co., Ltd., Shenzhen (CN)
Filed on Jan. 2, 2024, as Appl. No. 18/402,457.
Claims priority of application No. 202322700810.5 (CN), filed on Oct. 8, 2023.
Int. Cl. A63B 57/30 (2015.01); F21V 33/00 (2006.01)
CPC A63B 57/357 (2015.10) [F21V 33/008 (2013.01); A63B 2225/74 (2020.08)] 19 Claims
OG exemplary drawing
 
1. A golf hole lighting device, comprising a shell suitable for being used in a golf hole, and a luminous body arranged in the shell and a circuit board,
wherein the luminous body emits light in a direction towards a top of the shell, the shell is annular or arc-shaped, the circuit board is annular or arc-shaped and arranged in the shell,
the luminous body comprising a plurality of luminous elements disposed on a first surface of the circuit board and arranged along an extending direction of the circuit board;
the shell comprising a bottom shell and an upper shell connected to the bottom shell to form a mounting chamber receiving the luminous body and the circuit board,
a plurality of optical lenses disposed on the upper shell and corresponding to the plurality of luminous elements, each optical lens having a protruding top surface and configured to condense light from a corresponding one luminous element of the plurality of luminous elements; and
an embossed structure comprising a plurality of embossments for scattering light formed on an inner surface of the upper shell and surrounding the optical lenses.