公开(公告)号：US20230243486A1

公开(公告)日：2023-08-03

申请号：US18049124

申请日：2022-10-24

Applicant: Hangzhou Hangke Optoelectronics Co., Ltd.

Inventor： Qianjun YAN ,  Zhaozhang ZHENG ,  Lingli MA

IPC: F21V17/10

CPC classification number: F21V17/102 ,  F21V17/108

Abstract: A line lamp is provided, which includes a power connection assembly, a light transmissive housing and one or more lamp lines. Lamp lines includes a fixed end electrically connected with the power connection assembly and a free end provided with a first connecting member, free end, and the light transmissive housing is provided with a second connecting member matched with the first connecting member. The first connecting member is a first suction member; the second connecting member is a second suction member, and the first suction member is in suction connection with the second suction member. Or, the first connecting member is a first hooking member; the second connecting member is a second hooking member, and the first hooking member is hooked with the second hooking member.

公开(公告)号：US20240288144A1

公开(公告)日：2024-08-29

申请号：US18659050

申请日：2024-05-09

Applicant: HANGZHOU HANGKE OPTOELECTRONICS CO., LTD.

Inventor： Qianjun YAN ,  Zhaozhang ZHENG ,  Jun LI ,  Hai WANG

IPC: F21V3/02 ,  F21S4/26 ,  F21V3/04 ,  F21V3/12 ,  F21V17/12 ,  F21V21/06 ,  F21V23/00 ,  F21V23/04 ,  F21Y113/00 ,  F21Y115/10

CPC classification number: F21V3/02 ,  F21S4/26 ,  F21V3/049 ,  F21V3/12 ,  F21V17/12 ,  F21V21/06 ,  F21V23/002 ,  F21V23/04 ,  F21Y2113/00 ,  F21Y2115/10

Abstract: Disclosed is a light tube, a light fixture, and a light body. The light tube comprises at least one tube member and at least one flexible filament. The tube member includes a light-transmitting tube and one or more inner layers. The at least one flexible filament penetrates into the tube member. The light fixture comprises a light holder and the light tube. The at least one tube member includes a sealed end and a connecting end. The at least one tube member is mounted on the light holder. The light body comprises the light tube and a light cap. The light cap is fixedly connected with the connecting end of the at least one tube member. A drive power board is disposed in the light cap. Positive and negative pins of the drive power board are electrically connected with a top end and a side end of the light cap, respectively.

公开(公告)号：US20230016159A1

公开(公告)日：2023-01-19

申请号：US17644947

申请日：2021-12-17

Applicant: Hangzhou Hangke Optoelectronics Co., Ltd.

Inventor： Qianjun YAN ,  Zhaozhang ZHENG ,  Lingli MA

IPC: F21V19/00 ,  F21V23/00

Abstract: A lamp is provided, it includes a lamp body, a light-transmitting part, a light source and a power supply component. The lamp body includes a lamp base, the light source is mounted between the lamp base and the light-transmitting plate or mounted in a first cavity between the light-transmitting part and the lamp base, and the light source includes a filament which includes a power supply end electrically connected with the power supply component. The filament includes a plurality of LED chips connected in series, in parallel or in a mixed series-parallel manner. The filament or part of the filament is not in direct contact with the lamp base. Shapes of the light source of the lamp disclosed by the application varies, with better lighting effect and more design freedom at the same time.

公开(公告)号：US20240379576A1

公开(公告)日：2024-11-14

申请号：US18655306

申请日：2024-05-05

Applicant: HANGZHOU HANGKE OPTOELECTRONICS CO., LTD.

Inventor： Qianjun YAN ,  Zhaozhang ZHENG ,  Jun LI ,  Hai WANG

IPC: H01L23/538 ,  H01L25/075 ,  H01L33/62

Abstract: The embodiments of the present disclosure provide a flexible filament splicing structure, comprising a plurality of flexible filaments. Each of the plurality of flexible filaments includes a flexible substrate and at least one LED chip. The flexible substrate is provided with a conductive circuit layer. The at least one LED chip is disposed on the flexible substrate. The at least one LED chip is electrically connected with the conductive circuit layer. Two adjacent flexible filaments are electrically spliced with each other to enable the plurality of flexible filaments to form an integrated spliced structure.

公开(公告)号：US20230175657A1

公开(公告)日：2023-06-08

申请号：US17648510

申请日：2022-01-20

Applicant: Hangzhou Hangke Optoelectronics Co., Ltd.

Inventor： Qianjun YAN ,  Zhaozhang ZHENG ,  Lingli MA

IPC: F21S8/04 ,  F21V23/02 ,  F21V3/04 ,  F21V5/04 ,  F21S4/22 ,  F21Y115/10

CPC classification number: F21S8/04 ,  F21S4/22 ,  F21V3/04 ,  F21V5/04 ,  F21V23/023 ,  F21Y2115/10

Abstract: A lamp is provided in this disclosure, which includes a lamp body, a light-transmissive cover and a light-emitting strip. An inner wall of the lamp body is provided with a step layer, and the light-emitting strip is installed on the step layer. The step layer is composed of a plurality of annular steps, and the plurality of annular steps decrease in size successively. The light-emitting strip is fixed to a step of the step layer, and a light-emitting surface of the light-emitting strip is disposed towards the light-transmissive cover. A new downlight structure is provided in this disclosure.

公开(公告)号：US20230046106A1

公开(公告)日：2023-02-16

申请号：US17644954

申请日：2021-12-17

Applicant: Hangzhou Hangke Optoelectronics Co., Ltd.

Inventor： Qianjun YAN ,  Zhaozhang ZHENG ,  Lingli MA

IPC: F21K9/232 ,  F21K9/69

Abstract: A lamp provided includes a lamp base, a light-transmitting housing, a light-emitting component, a lens and a bracket. The bracket fixes the light-emitting component, the light-emitting component is arranged towards a light incident surface of the lens; and the light incident surface of the lens is arranged in parallel to or at an angle with the light-emitting component. The housing includes a convex part opposite to the lamp base, and the lens is arranged on the inner surface of the convex part. A bulb lamp with condensing effect is provided.