-
公开(公告)号：US20220003391A1
公开(公告)日：2022-01-06
申请号：US17477457
申请日：2021-09-16
发明人： Xiufeng SHI , Jianguo LI , Song YIN , Chongchong LI
IPC分类号： F21V21/03 , F21V23/02 , F21V23/06 , F21V29/503
摘要： The present disclosure discloses a lighting device and a ceiling light, the lighting device includes: a chassis, at least one lighting module, a drive power supply, and a first mounting component; the lighting module and the drive power supply are arranged on the chassis; the first mounting component is configured to mount the lighting module and the drive power supply on the chassis in a covering mode, the first mounting component includes a main body unit, at least one first accommodating part, and at least one second accommodating part, the first accommodating part and the second accommodating part are both arranged on the main body unit; and one end of the lighting module is electrically connected in the first accommodating part, one end of the drive power supply is connected in the second accommodating part, and the drive power supply supplies power to the lighting module.
-
公开(公告)号：US20220003386A1
公开(公告)日：2022-01-06
申请号：US17479999
申请日：2021-09-20
摘要： A lens, a light source module and a lighting device are provided. The lens includes a lens body and at least two positioning columns. An inner end of the positioning column is connected with the lens body, and an outer end is a free end. A direction from the outer end to the inner end of the positioning column is a first direction. The positioning column includes at least three positioning segments which are sequentially distributed in the first direction. A plane perpendicular to an axis of the positioning segment is a projection plane, and a projection of the positioning segment on the projection plane is a first projection, an area enclosed by an outer contour line of the first projection is a first area, and the first areas of at least three positioning segments are sequentially increased in the first direction.
-
公开(公告)号：US20210310618A1
公开(公告)日：2021-10-07
申请号：US17352971
申请日：2021-06-21
发明人： Chaoguang LI , Yisheng XIAO
摘要： The present disclosure discloses a bulb lamp, which includes a lamp cap, a lamp holder and a bulb shell. The bulb holder connects the lamp cap and the bulb shell to form a lamp body, and a light source assembly is provided in the lamp body; the bulb lamp further includes a heat radiator, the heat radiator is arranged in the lamp holder, the heat radiator includes a first hollow mechanism, a contact part is provided at one end, away from the lamp cap, of the radiator, and the light source assembly is arranged on the contact part.
-
公开(公告)号：US11113509B2
公开(公告)日：2021-09-07
申请号：US16910040
申请日：2020-06-23
发明人： Tianhang Zheng , Yang Hu , Wanghui Yan , Wei Wang , Bin Lin
IPC分类号： G06K9/00
摘要： An identity determination system and an identity determination method are provided. The system includes: a computing node including an image acquisition device, and a server in communication connection with the computing node. The computing node is configured to: collect, by using the image acquisition device, an image according to a preset image collecting frequency; perform face recognition on the collected image to recognize a facial feature in the image; determine node identity information corresponding to the recognized facial feature according to the recognized facial feature; and upload the facial feature and the node identity information corresponding to the facial feature to the server. The server is configured to determine an identity of the facial feature based on the facial feature and the node identity information corresponding to the facial feature uploaded by the computing node.
-
公开(公告)号：US20230121275A1
公开(公告)日：2023-04-20
申请号：US18081665
申请日：2022-12-14
发明人： Yong ZHAN , Xianglan LI
摘要： A lamp connector includes an insulating connector body, a first pressing cover, and a second pressing cover. The insulating connector body includes a first electrical connection part, a second electrical connection part, and an electrical connection structure; the first electrical connection part includes a first base, and a first end of the first pressing cover is mounted on the first base through a first rotating shaft structure, a second end of the first pressing cover is fixed to the first base through a first fixing structure. The second electrical connection part includes a second base, and a third end of the second pressing cover is mounted on the second base through a second rotating shaft structure, a fourth end of the second pressing cover is fixed to the second base through a second fixing structure.
-
公开(公告)号：US11536427B2
公开(公告)日：2022-12-27
申请号：US17362758
申请日：2021-06-29
发明人： Zeyu Liu , Yisheng Xiao
摘要： A ceiling lamp, an LED light source module, and a light source assembly are provided. The light source assembly includes a plastic heat-dissipating member and a metal substrate for mounting LED light sources of the ceiling lamp. The plastic heat-dissipating member includes an embedding groove, and the metal substrate is embedded in the embedding groove and is in contact with groove walls of the embedding groove. The light source assembly can effectively balance safety, performance and cost.
-
公开(公告)号：US20220316667A1
公开(公告)日：2022-10-06
申请号：US17842734
申请日：2022-06-16
发明人： Liuhua XIAO , Chaoguang LI , Xianglan LI
摘要： A strip lamp includes a housing, a mask, a light source module and two end covers. The two end covers are arranged at both ends of the housing and form an accommodating chamber with the housing. The accommodating chamber extends along the length direction of the housing, and the light source module is accommodated in the accommodating chamber; the mask includes a light exiting part, a connection part formed by bending towards each other and extending from both sides of the light exiting part, and a pressing part formed at the end of the joint part. The first depression is formed between the joint part and the pressing part, two sides of the housing are extends towards each other to form a buckle part; the light source module includes a circuit board and a light emitting body arranged on the outer surface of the circuit board.
-
公开(公告)号：US11454377B2
公开(公告)日：2022-09-27
申请号：US17374951
申请日：2021-07-13
发明人： Yong Xue
摘要： The present disclosure discloses a luminaire body, a face ring and a lighting device. The luminaire body includes: a lamp, and at least one rotating shaft disposed on a sidewall of the lamp. The rotating shaft includes an elastic mechanism. One end of the elastic mechanism serves as a connection end which is disposed on the sidewall of the lamp. At least one first rabbet is provided in the elastic mechanism in a direction away from the connection end.
-
公开(公告)号：US20220124888A1
公开(公告)日：2022-04-21
申请号：US17564176
申请日：2021-12-28
发明人： Pingwei ZHANG , Weiwei YANG
IPC分类号： H05B45/345 , H02M7/06 , H05B45/375
摘要： Examples of the present disclosure provides a BUCK topological circuit for power supply including a rectification circuit, a first filter energy-storage circuit, a step-down constant-current driver chip, an output current setting circuit, a freewheeling circuit, a transformer, and a second filter energy-storage circuit. An external power supply capacitor is not required in the step-down constant-current driver chip.
-
公开(公告)号：US20220120428A1
公开(公告)日：2022-04-21
申请号：US17566561
申请日：2021-12-30
发明人： Yong ZHAN , Xianglan LI , Liuhua XIAO
摘要： The disclosure discloses a light source module of a luminaire including a light source board, a heat dissipating component, a first sleeving component, and a second sleeving component, wherein the heat dissipating component includes a mounting base portion; the second sleeving component is sleeved on the first sleeving component and presses the light source board on the mounting base portion; the light source board includes illuminators; the first sleeving component has an avoidance space, and the illuminators are located in the avoidance space; and at least a region, opposing to the illuminators, of the second sleeving component is a light transmission region.
-
-
-
-
-
-
-
-
-
搜索结果
80 条记录 (耗时 0.031 秒)