US 12,326,243 B2
LED lamp with rotating member
Mingbin Wang, Zhejiang (CN); Heng Zhao, Zhejiang (CN); Jian Lu, Zhejiang (CN); Senhao Lu, Zhejiang (CN); and Guosheng Tan, Zhejiang (CN)
Assigned to JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD, Zhejiang (CN)
Appl. No. 18/839,438
Filed by JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO.,LTD, Zhejiang (CN)
PCT Filed Jul. 14, 2023, PCT No. PCT/CN2023/107385
§ 371(c)(1), (2) Date Aug. 18, 2024,
PCT Pub. No. WO2024/027483, PCT Pub. Date Feb. 8, 2024.
Claims priority of application No. 202210936863 (CN), filed on Aug. 5, 2022; application No. 202211271865 (CN), filed on Oct. 18, 2022; application No. 202211500104 (CN), filed on Nov. 28, 2022; application No. 202211614041 (CN), filed on Dec. 15, 2022; application No. 202310656214 (CN), filed on Jun. 5, 2023; and application No. 202310723120 (CN), filed on Jun. 16, 2023.
Prior Publication US 2025/0155108 A1, May 15, 2025
Int. Cl. F21V 19/02 (2006.01); F21K 9/238 (2016.01); F21V 29/70 (2015.01); F21Y 113/13 (2016.01)
CPC F21V 19/02 (2013.01) [F21K 9/238 (2016.08); F21V 29/70 (2015.01); F21Y 2113/13 (2016.08)] 20 Claims
OG exemplary drawing
 
1. A light-emitting diode (LED) lamp, comprising:
a case;
a power source, disposed in the case;
a heat sink, connected with the case, and disposed at an end of the case;
a light source, disposed on the heat sink, and electrically connected to the power source;
a lamp head, connected with the case; and
a rotating structure, disposed at a junction between the case and the heat sink, the rotating structure comprising a first rotating member and a second rotating member,
wherein the first rotating member is arranged facing to the second rotating member, the first rotating member comprises a first rotating face, the second rotating member comprises a second rotating face, the first rotating face is arranged facing to the second rotating face, there is an acute included angle a between the first rotating face and a sidewall of the case, there is an acute included angle b between the second rotating face and the sidewall of the case,
wherein, 15°≤a≤75°, and 15°≤b≤75°.