Patents by Inventor Yuanfang Xue

Yuanfang Xue has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240068641
    Abstract: A uniform illumination lens is arranged between a light source and an illumination surface and has a light receiving surface and a light distribution surface, the light receiving surface has a first incident surface and a second incident surface; the light distribution surface has a first emergent surface and a second emergent surface which are connected with each other; all light entering from the first incident plane in the lens is totally reflected by the reflecting plane, reflected light is emitted through the first emergent plane and does not intersect with the first incident plane, and the second emergent plane receives all light entering from the second incident plane on one side of the normal. The lens provided by the invention provides uniform illumination at near and far positions of an irradiation surface.
    Type: Application
    Filed: August 30, 2023
    Publication date: February 29, 2024
    Inventors: Zuping He, Yuanfang Xue, Zhaoyong Zheng, Huangfeng Pan
  • Patent number: 11913635
    Abstract: A lens and an illumination method thereof relates to the field of illumination technologies. The lens is provided with a concave space for accommodating a light source, a first irradiation part is formed on a first side of an inner wall of the concave space, and second irradiation parts are formed on the bottom and a second side of the inner wall of the concave space; a main light beam emitted by the first irradiation part and a main light beam emitted by the second irradiation parts form an acute angle. By means of the present invention, an upper region and a lower region of a to-be-irradiated object can be illuminated through one light source at the same time, and the light source arrangement cost is reduced.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: February 27, 2024
    Assignee: Self Electronics Co., Ltd.
    Inventors: Zuping He, Yuanfang Xue, Zhaoyong Zheng, Junjun Ying
  • Patent number: 11898725
    Abstract: A jewelry lighting lamp has a lighting part, a rotating part and a mounting part, the mounting part has a lamp barrel which accommodates the lighting part and rotating part. The rotating part has a driving motor, which drives the lighting part to rotate along the central axis of the lamp barrel; the lighting part has a main light source arranged on the central axis and one or more secondary light sources arranged around the main light source, the main light source and the secondary light source are driven by the rotating part to rotate along the central axis circumferentially. A jewelry lighting method using the jewelry lighting lamp is also provided. By varying luminance, the lamp solves the problem of visible light and shadows at the edge of the aperture when there are main and auxiliary light sources with different luminance.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: February 13, 2024
    Assignee: Self Electronics Co., Ltd.
    Inventors: Yuanfang Xue, Huangfeng Pan, Junjun Ying
  • Publication number: 20230392761
    Abstract: A strip light has a lamp holder, a light source module, an optical assembly, and two end cover assemblies. The first end cover assembly has an outer cover fixedly connected with the end of the strip-shaped lamp holder and a male socket electrically connected with the light source module, the second end cover assembly has an outer cover fixedly connected with the end of the strip-shaped lamp holder and a female socket electrically connected with the light source module, and the male socket is provided with at least two contact pins. The outer cover is provided with a jack for accommodating the contact pin, a separation part for separating the contact pin is arranged in the jack, the tail end of the contact pin is positioned on the inner side of the tail end of the separation part, and a safe distance is formed between the two tail ends.
    Type: Application
    Filed: May 31, 2023
    Publication date: December 7, 2023
    Inventors: Yuanfang Xue, Zhaoyong Zheng, Huangfeng Pan
  • Patent number: 11835215
    Abstract: A shelf lighting mechanism has a lamp arranged on the upper front of the shelf, the lamp has a light source and lens, the top of the lens has a concave space for accommodating the light source, a first irradiation part is formed on one side of the inner wall of the concave space, and the light emitting surface of the first irradiation part is arranged to guide light to irradiate the upper area of the shelf; the bottom and the other side of the inner wall of the concave space are formed with a second irradiation part, and the light emitting surface of the second irradiation part is arranged to guide the other part of the light from the light source to irradiate the lower area of the shelf. The upper and lower areas of the shelf can be illuminated simultaneously by one lamp.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: December 5, 2023
    Assignee: Self Electronics Co., Ltd.
    Inventors: Yuanfang Xue, Zuping He, Zhaoyong Zheng, Junjun Ying
  • Patent number: 11784447
    Abstract: An embedded shelf power taking system has a power supply track and an electrical component disposed on the power supply track, the power supply track has two strip-shaped baffles, a bottom plate and two strip-shaped electrical conductive members; the embedded shelf power taking system of the invention can be embedded into the wall for hidden installation, integrates the functions of fixing the laminate and fetching electricity with electric appliances on the laminate, and can fetch electricity at the same time when installing the laminate, which is convenient for installation and stable and reliable for fetching electricity.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: October 10, 2023
    Assignee: Self Electronics Co., Ltd.
    Inventors: Yuanfang Xue, Zhaoyong Zheng, Junjun Ying
  • Publication number: 20230213169
    Abstract: A lens and an illumination method thereof relates to the field of illumination technologies. The lens is provided with a concave space for accommodating a light source, a first irradiation part is formed on a first side of an inner wall of the concave space, and second irradiation parts are formed on the bottom and a second side of the inner wall of the concave space; a main light beam emitted by the first irradiation part and a main light beam emitted by the second irradiation parts form an acute angle. By means of the present invention, an upper region and a lower region of a to-be-irradiated object can be illuminated through one light source at the same time, and the light source arrangement cost is reduced.
    Type: Application
    Filed: December 29, 2022
    Publication date: July 6, 2023
    Inventors: Zuping He, Yuanfang Xue, Zhaoyong Zheng, Junjun Ying
  • Publication number: 20230213179
    Abstract: A shelf lighting mechanism has a lamp arranged on the upper front of the shelf, the lamp has a light source and lens, the top of the lens has a concave space for accommodating the light source, a first irradiation part is formed on one side of the inner wall of the concave space, and the light emitting surface of the first irradiation part is arranged to guide light to irradiate the upper area of the shelf; the bottom and the other side of the inner wall of the concave space are formed with a second irradiation part, and the light emitting surface of the second irradiation part is arranged to guide the other part of the light from the light source to irradiate the lower area of the shelf. The upper and lower areas of the shelf can be illuminated simultaneously by one lamp.
    Type: Application
    Filed: December 29, 2022
    Publication date: July 6, 2023
    Inventors: Yuanfang Xue, Zuping He, Zhaoyong Zheng, Junjun Ying
  • Patent number: 11629849
    Abstract: An external connected lamp holder has a first lamp holder, the first lamp holder is provided with a first socket matched with a lamp body, the lamp body has a first driving circuit board, the external connected lamp holder further includes a first female plug assembly. The external connected lamp holder, interconnected lamp holder, driving circuit board and lamp of the embodiments realize the installation of the lamp holder and the driving circuit board through plug-in electrical connection, instead of being welded together. This construction reduces the requirements of product precision, tooling precision and assembly precision in the automated production process, and it reduces the cost of automated manufacturing and the loss in the production process of products.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: April 18, 2023
    Assignee: Self Electronics Co., Ltd.
    Inventors: Yuanfang Xue, Zhaoyong Zheng
  • Patent number: 11560999
    Abstract: A light fixture with rotatable light source includes a fixed lamp holder, a rotatable lamp holder, a light source assembly, a power source and a transmission mechanism; and the light of the light source assembly has strong and weak changes while rotating with the rotatable lamp holder within the circumferential range of the rotation centerline; the power source and the transmission mechanism are used to drive the rotatable lamp holder to rotate relative to the fixed lamp holder. The light fixture with rotatable light source drives the light source assembly to rotate through the rotatable lamp holder, the light intensity changes during the light source assembly rotates around the center line of rotation. The light fixture will produce a sparkling effect especially suitable for jewelry lighting, so that jewelry is shining at all times.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: January 24, 2023
    Assignee: Self Electronics Co., Ltd.
    Inventors: Yuanfang Xue, Yingdi Li, Junjun Ying, Huangfeng Pan, Quan Zhu
  • Publication number: 20230003364
    Abstract: A jewelry lighting lamp has a lighting part, a rotating part and a mounting part, the mounting part has a lamp barrel which accommodates the lighting part and rotating part. The rotating part has a driving motor, which drives the lighting part to rotate along the central axis of the lamp barrel; the lighting part has a main light source arranged on the central axis and one or more secondary light sources arranged around the main light source, the main light source and the secondary light source are driven by the rotating part to rotate along the central axis circumferentially. A jewelry lighting method using the jewelry lighting lamp is also provided. By varying luminance, the lamp solves the problem of visible light and shadows at the edge of the aperture when there are main and auxiliary light sources with different luminance.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 5, 2023
    Inventors: Yuanfang Xue, Huangfeng Pan, Junjun Ying
  • Publication number: 20220181828
    Abstract: A power-inlet plug has an installation seat, an elastic electrical conductive member and an external connector, the elastic electrical conductive member having a fixing portion and an elastic portion electrically connected to the fixing portion, the installation seat is provided with an installation cavity that accommodates the fixing portion and the external connector and a locking mechanism for detachable fix of the installation seat, the installation cavity is provided with an hole providing for the elastic portion extending out, and the elastic portion is provided with a retractable electrical contact. By setting the stop block, the permanent deformation and collapse of the shrapnel can be effectively prevented, and the problems of poor contact and contact failure can be solved. The locking part drives down the locking tongue and the power supply track extrusion locking structure design, effectively prevents the power-inlet plug from falling off.
    Type: Application
    Filed: December 3, 2021
    Publication date: June 9, 2022
    Inventors: Yuanfang Xue, Zhaoyong Zheng
  • Publication number: 20220173557
    Abstract: An embedded shelf power taking system has a power supply track and an electrical component disposed on the power supply track, the power supply track has two strip-shaped baffles, a bottom plate and two strip-shaped electrical conductive members; the embedded shelf power taking system of the invention can be embedded into the wall for hidden installation, integrates the functions of fixing the laminate and fetching electricity with electric appliances on the laminate, and can fetch electricity at the same time when installing the laminate, which is convenient for installation and stable and reliable for fetching electricity.
    Type: Application
    Filed: November 29, 2021
    Publication date: June 2, 2022
    Inventors: Yuanfang Xue, Zhaoyong Zheng, Junjun Ying
  • Publication number: 20220034487
    Abstract: An external connected lamp holder has a first lamp holder, the first lamp holder is provided with a first socket matched with a lamp body, the lamp body has a first driving circuit board, the external connected lamp holder further includes a first female plug assembly. The external connected lamp holder, interconnected lamp holder, driving circuit board and lamp of the embodiments realize the installation of the lamp holder and the driving circuit board through plug-in electrical connection, instead of being welded together. This construction reduces the requirements of product precision, tooling precision and assembly precision in the automated production process, and it reduces the cost of automated manufacturing and the loss in the production process of products.
    Type: Application
    Filed: July 27, 2021
    Publication date: February 3, 2022
    Inventors: Yuanfang Xue, Zhaoyong Zheng
  • Publication number: 20220000285
    Abstract: An illumination system has a display area and a main light source arranged above the display area, and an auxiliary light source arranged above the display area. The illumination system and the lamp through the visual optical superposition principle, provides brightness lighting by the main light source and provides different quantities of auxiliary light sources to flicker the subject. Consumers gain a better shopping experience as the gradient of the light changes so smoothly as to be imperceptible.
    Type: Application
    Filed: July 2, 2021
    Publication date: January 6, 2022
    Inventors: Yuanfang Xue, Huangfeng Pan, Junjun Ying
  • Patent number: 11162659
    Abstract: A lens includes a light source installation location, a second lens surface and a first lens surface, the light source installation location has a main optical axis passing through the second lens surface and the first lens surface, and on a plane perpendicular to the main optical axis, there are a first dimming axis and a second dimming axis that are perpendicular to each other and intersecting the main optical axis, the first lens surface includes a first light-focusing curved surface locating along the direction of the first dimming axis and on one side of the main optical axis, and at least part of the first lens surface on the other side of the main optical axis is diffusion curved surface; the first lens surface includes a second light-focusing curved surface along the direction of the second dimming axis.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: November 2, 2021
    Assignee: Self Electronics Co., Ltd.
    Inventors: Zuping He, Yuanfang Xue, Dong Chen
  • Patent number: 11112072
    Abstract: A strip lamp includes a strip lamp holder, provided with two light source mounting seat oppositely arranged and located on both sides of the center line; two rows of light sources, respectively arranged on the two light source mounting seats, and the light emission directions are all toward the illuminated surface and the two optical axes intersect at or near the center line; two lenses, respectively arranged on a light source mounting seat and located in the light emission direction of the corresponding light source, and both include a light entrance surface and a light emission surface. The shielding of the light source mounting seats on the opposite side of the light source reduces glare, on the one hand, the setting of the light shield is reduced and the light output efficiency is improved. On the other hand, the strip lamp also has a better anti-glare effect.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: September 7, 2021
    Assignee: Self Electronics Co., Ltd.
    Inventors: Yuanfang Xue, Huangfeng Pan, Quan Zhu, Zhaoyong Zheng
  • Publication number: 20210199268
    Abstract: A light fixture with rotatable light source includes a fixed lamp holder, a rotatable lamp holder, a light source assembly, a power source and a transmission mechanism; and the light of the light source assembly has strong and weak changes while rotating with the rotatable lamp holder within the circumferential range of the rotation centerline; the power source and the transmission mechanism are used to drive the rotatable lamp holder to rotate relative to the fixed lamp holder. The light fixture with rotatable light source drives the light source assembly to rotate through the rotatable lamp holder, the light intensity changes during the light source assembly rotates around the center line of rotation. The light fixture will produce a sparkling effect especially suitable for jewelry lighting, so that jewelry is shining at all times.
    Type: Application
    Filed: November 10, 2020
    Publication date: July 1, 2021
    Inventors: Yuanfang Xue, Yingdi Li, Junjun Ying, Huangfeng Pan, Quan Zhu
  • Publication number: 20210190276
    Abstract: A strip lamp includes a strip lamp holder, provided with two light source mounting seat oppositely arranged and located on both sides of the center line; two rows of light sources, respectively arranged on the two light source mounting seats, and the light emission directions are all toward the illuminated surface and the two optical axes intersect at or near the center line; two lenses, respectively arranged on a light source mounting seat and located in the light emission direction of the corresponding light source, and both include a light entrance surface and a light emission surface. The shielding of the light source mounting seats on the opposite side of the light source reduces glare, on the one hand, the setting of the light shield is reduced and the light output efficiency is improved. On the other hand, the strip lamp also has a better anti-glare effect.
    Type: Application
    Filed: November 10, 2020
    Publication date: June 24, 2021
    Inventors: Yuanfang Xue, Huangfeng Pan, Quan Zhu, Zhaoyong Zheng
  • Patent number: 10948160
    Abstract: The invention relates to a freezer illumination lens system, comprising a lighting fixture, a lens connected with the lighting fixture and a mounting groove configured for receiving a printed circuit board supporting a LED light source by insertion. The lens comprises a light transmitting main portion, a first light transmitting auxiliary portion and a second light transmitting auxiliary portion. The light transmitting main portion is configured and arranged relative to the LED light source such that a major portion of light emitted by the LED light source is focused, and the first light transmitting auxiliary portion and the second light transmitting auxiliary portion are arranged along long sides of the light transmitting main portion. The invention has the advantages that the utilization rate of light can be improved, the illumination can be uniform, and the overall illumination effect can be improved.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: March 16, 2021
    Assignee: Self Electronics Co., Ltd.
    Inventors: Zuping He, Yuanfang Xue