Patents by Inventor Jianguo Dong

Jianguo Dong 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: 20210140595
    Abstract: The invention discloses a lighting lamp comprising strip lamp holder, circuit board, light source and strip lens; the strip lens comprises light incident surface, two first total reflection surfaces located outside the light incident surface and respectively disposed on both sides of the main optical axis, two first light emitting surfaces respectively disposed on both sides of the main optical axis and located between the light incident surface and the first total reflection surface, two second total reflection surfaces located outside the light incident surface and respectively disposed on both sides of the main optical axis, and two second light emitting surfaces respectively disposed on both sides of the main optical axis and located between the second total reflection surface and the first light emitting surface on the same side. The lighting lamp of the present invention obtains a larger illumination range on the illumination surface with more uniform lighting.
    Type: Application
    Filed: September 30, 2020
    Publication date: May 13, 2021
    Inventors: Xiaoyun Liu, Zuping He, Jianguo Dong, Kai Xu
  • Patent number: 10969084
    Abstract: The invention relates to a lamp with elongated housing, comprising elongated housing and at least a light-emitting unit arranged on the housing; each of the light-emitting unit comprising: light source arranged in the housing; fastening member arranged in the housing; mounting hole arranged on the outer wall of the housing; lamp holder arranged in the mounting hole and fastened to the fastening member; lens arranged in the lamp holder. In the present invention, each light source can be provided with a lamp holder, and the light emitted by each light source can be emitted through the lens on the corresponding lamp holder, so that the beam angle of each light source can be controlled in a small range to form a light spot.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: April 6, 2021
    Assignee: Self Electronics Co., Ltd.
    Inventors: Jun Yang, Jianguo Dong, Kai Xu, Tonghua Huang
  • Publication number: 20210048164
    Abstract: A line source lighting system including the following: lamp holder; printed circuit board; a plurality of point light sources; at least one lens, located in a light-emitting direction of the point light source for adjusting the light distribution of the point light source on a plane perpendicular to the length direction of the lamp holder; strip-shaped convex lens array, arranged along the length direction of the lamp holder for converting each point light source into a plurality of continuous sub-point light sources, the sub-point light sources converted by the adjacent point source is connected or coincident. the invention adopts a strip-shaped convex lens array for diffusing light from the point source only in the length direction of the lamp holder to form a line source, which can well prevent the light from diffusing in multiple directions, so that the line source get purified.
    Type: Application
    Filed: November 21, 2019
    Publication date: February 18, 2021
    Inventors: Kai Xu, Huangfeng Pan, Jianguo Dong, Zuping He, Xiaoyun Liu
  • Publication number: 20200402428
    Abstract: An optical element includes a rectangular light guide plate, a light source setting portion, a parallel light lens group, and a total reflection lens group, disposed between the parallel light lens group and the first side surface, a part of the parallel light from the parallel light lens group is subjected to total reflection at least once to form a first parallel light parallel to the front surface, and the first parallel light enters the first side surface to make the second side surface emit light; another part of the parallel light from the parallel light lens group is totally reflected at least twice to form a second parallel light oblique to the front surface, and the second parallel light enters the first side surface to make the front surface emit light.
    Type: Application
    Filed: March 31, 2020
    Publication date: December 24, 2020
    Inventors: Zuping He, Jun Yang, Jianguo Dong
  • Publication number: 20200332980
    Abstract: The invention discloses a strip light fixture, comprising lamp holder; circuit board, disposed on the lamp holder; a plurality of point light sources, disposed on the light source mounting surface of the circuit board along the length direction of the strip light fixture; lens, disposed on the lamp holder in a light-emitting direction of the point light source for adjusting light distribution of the point light source on a plane perpendicular to a length direction of the strip light fixture; strip-shaped convex lens array, disposed on an light emitting surface or an light incident surface of the lens and arranged along the length direction of the strip light fixture for converting each point light source into a plurality of consecutive sub point light sources, and the sub point light source converted by the adjacent point light source is docked or coincident.
    Type: Application
    Filed: November 19, 2019
    Publication date: October 22, 2020
    Inventors: Xiaoyun Liu, Zuping He, Kai Xu, Jianguo Dong
  • Patent number: 10756499
    Abstract: The invention relates to a shelf electrical supply system, comprising electrical supply guide track fixedly connected to a shelf; electrical input part connected to the electrical supply guide track; electrical component disposed on the electrical supply guide track; the electrical supply guide track comprises track groove, metal guide track disposed in the track groove, and the electrical input part is electrically connected to one end of the metal guide track; the electrical component comprises magnet block and conductive contact arranged around the magnet block, and when the electrical component is disposed on the electrical supply guide track, the magnet block is attracted to the metal guide track and the conductive contact is in contact with the metal guide track. The system has simple structure, convenient assembly and better personalized design.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: August 25, 2020
    Assignee: Self Electronics Co., Ltd.
    Inventors: Dong Chen, Jianguo Dong
  • Patent number: 10634328
    Abstract: The invention relates to an LED lighting system, which comprises a power supply rail and a power supply input head connected to the power supply rail; The power input head comprises a fixing frame, a conducting contact positioned on the fixing frame and external wire connected with the conducting contact; The first conductive plate is arranged on the power supply rail, and the conductive contact of the power supply input head is in contact with the first conductive plate to realize the conduction of the power supply rail. Compared with the prior art, the LED lighting system provided by the invention has simple structure, diverse combination modes and better applicability.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: April 28, 2020
    Assignee: Self Electronics Co., Ltd.
    Inventors: Xiaoyun Liu, Jianguo Dong
  • Publication number: 20200076144
    Abstract: The invention relates to a shelf electrical supply system, comprising electrical supply guide track fixedly connected to a shelf; electrical input part connected to the electrical supply guide track; electrical component disposed on the electrical supply guide track; the electrical supply guide track comprises track groove, metal guide track disposed in the track groove, and the electrical input part is electrically connected to one end of the metal guide track; the electrical component comprises magnet block and conductive contact arranged around the magnet block, and when the electrical component is disposed on the electrical supply guide track, the magnet block is attracted to the metal guide track and the conductive contact is in contact with the metal guide track. The system has simple structure, convenient assembly and better personalized design.
    Type: Application
    Filed: August 27, 2019
    Publication date: March 5, 2020
    Inventors: Dong Chen, Jianguo Dong
  • Publication number: 20200072443
    Abstract: The invention relates to a lamp with elongated housing, comprising elongated housing and at least a light-emitting unit arranged on the housing; each of the light-emitting unit comprising: light source arranged in the housing; fastening member arranged in the housing; mounting hole arranged on the outer wall of the housing; lamp holder arranged in the mounting hole and fastened to the fastening member; lens arranged in the lamp holder. In the present invention, each light source can be provided with a lamp holder, and the light emitted by each light source can be emitted through the lens on the corresponding lamp holder, so that the beam angle of each light source can be controlled in a small range to form a light spot.
    Type: Application
    Filed: August 28, 2019
    Publication date: March 5, 2020
    Inventors: Jun Yang, Jianguo Dong, Kai Xu, Tonghua Huang
  • Patent number: 10443796
    Abstract: A light distribution system of an LED strip lamp, comprising a light source module, a reflective device disposed in a light-emitting direction of the light source module, and an illuminated surface which receives the reflected light from the light reflective device, the illuminated surface includes a ground surface and a main illuminated surface perpendicular to the ground surface, the light source module includes at least one LED chip, each of the LED chips has an optical axis, the optical axis is perpendicular to the vertical, in the cross section along the vertical direction and the optical axis, the reflective device includes a main reflective surface, it is difficult for the light to directly enter the eyes of the user, so that it can achieve the purpose of preventing glare.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: October 15, 2019
    Assignee: Self Electronics Co., Ltd.
    Inventors: Xiaoyun Liu, Jianguo Dong, Zuping He
  • Publication number: 20190285258
    Abstract: The invention relates to an LED lighting system, which comprises a power supply rail and a power supply input head connected to the power supply rail; The power input head comprises a fixing frame, a conducting contact positioned on the fixing frame and external wire connected with the conducting contact; The first conductive plate is arranged on the power supply rail, and the conductive contact of the power supply input head is in contact with the first conductive plate to realize the conduction of the power supply rail. Compared with the prior art, the LED lighting system provided by the invention has simple structure, diverse combination modes and better applicability.
    Type: Application
    Filed: March 15, 2019
    Publication date: September 19, 2019
    Inventors: Xiaoyun Liu, Jianguo Dong
  • Patent number: 10317024
    Abstract: An LED strip light for cabinet lighting includes a strip-shaped lamp holder, and a light-emitting module. The strip-shaped lamp holder includes a first mounting surface and a second mounting surface and two light source slots. The angle between the light source mounting surface formed by the two light source slots and the first mounting surface is an acute angle between 30 and 40 degrees. Two mounting groove is respectively provided on the first mounting surface and the second mounting surface along the extending direction thereof. One mounting groove is a U-shaped groove and another is a V-shaped groove. It is easier to install the LED strip light in the strip-shaped lamp holder and more mounting options can be selected so that the LED strip light is more suitable for cabinets such as shelf laminates, vertical freezers and horizontal freezers, etc.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: June 11, 2019
    Assignee: Self Electronics Co., Ltd.
    Inventors: Xiaoyun Liu, Guoqing Zeng, Jianguo Dong, Zuping He
  • Publication number: 20190132916
    Abstract: An LED light source module comprises a double-sided circuit board and two rivets electrically connected to both sides of the double-sided circuit board. The rivet includes a nail head, a shank, and a transition section connecting the nail head and the shank. The length of the nail head in a section along the thickness direction of the circuit substrate is greater than the width of the shank, and the transition section is a trapezoid. The short side of the trapezoid is connected to the shank, and the length of the long side of the trapezoid is smaller than the length of the nail head. The nail head is connected to the first wiring layout, and the shank is electrically connected to the second wire pattern by soldering tin.
    Type: Application
    Filed: October 4, 2018
    Publication date: May 2, 2019
    Inventors: Xiaoyun Liu, Jianguo Dong, Wenzhan Zhao, Tonghua Huang, Lihong Tong
  • Patent number: 10184622
    Abstract: A shelf system and a label LED strip lamp includes a shelf and a label LED strip lamp. Each of at least one carrier element includes a body, and a clamping assembly. The clamping assembly includes a clamping slot and a catch plate provided on the clamping slot. The label LED strip lamp includes a snap assembly for engagement with the catch plate, and a lamp tube. The snap assembly includes a connecting edge, a set of clamping tooth disposed on one side of the connecting edge, and a wavy-shaped engaging edge spaced from the clamping tooth. The clamping tooth inserts into the clamping slot. The lamp tube includes a non-transparent edge, an upper light transmitting edge connecting the non-transparent edge with the catch plate, and a lower light transmitting edge.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: January 22, 2019
    Assignee: Self Electronics Co., Ltd.
    Inventors: Jianguo Dong, Kai Xu, Dong Chen
  • Patent number: 10152904
    Abstract: An LED strip light for shelf signboards, comprises a strip-shaped lamp chamber, and an LED light-emitting module. The strip-shaped lamp chamber comprises a card board connecting edge, a non-transparent edge, an upper transparent edge and a lower transparent edge. The LED light-emitting module comprises at least one LED chip, and a strip-shaped lens. The strip-shaped lens includes an incident surface, a first fully reflecting surface, a second fully reflecting surface, a refractably reflecting surface. The first fully reflecting surface reflects all the incident lights thereon toward the upper light transparent edge. The second fully reflecting surface reflects all the incident lights thereon toward the refractably reflecting surface. And the outgoing light of the refractably reflecting surface is directed toward the lower transparent edge.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: December 11, 2018
    Assignee: Self Electronics Co., Ltd.
    Inventors: Guoqing Zeng, Yuanfang Xue, Jianguo Dong, Kai Xu, Fawei Zhang
  • Patent number: 10151472
    Abstract: An LED strip light for shelf signboards, comprises a strip-shaped lamp chamber, and an LED light-emitting module. The strip-shaped lamp chamber comprises a card board connecting edge, a non-transparent edge, an upper transparent edge and a lower transparent edge. The upper transparent edge is parallel to the laminate. The LED light-emitting module comprises at least one LED chip, and a strip-shaped reflective device. The strip-shaped reflective device comprises a first reflective surface and a second reflective surface. The first reflective surface reflects all the incident lights thereon toward the upper light transparent edge. The second reflective surface reflects all the incident lights thereon toward the lower transparent edge.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: December 11, 2018
    Assignee: Self Electronics Co., Ltd.
    Inventors: Guoqing Zeng, Yuanfang Xue, Jianguo Dong, Kai Xu, Fawei Zhang
  • Publication number: 20180335187
    Abstract: A light distribution system of an LED strip lamp, comprising a light source module, a reflective device disposed in a light-emitting direction of the light source module, and an illuminated surface which receives the reflected light from the light reflective device, the illuminated surface includes a ground surface and a main illuminated surface perpendicular to the ground surface, the light source module includes at least one LED chip, each of the LED chips has an optical axis, the optical axis is perpendicular to the vertical, in the cross section along the vertical direction and the optical axis, the reflective device includes a main reflective surface, it is difficult for the light to directly enter the eyes of the user, so that it can achieve the purpose of preventing glare
    Type: Application
    Filed: May 25, 2018
    Publication date: November 22, 2018
    Inventors: Xiaoyun Liu, Jianguo Dong, Zuping He
  • Publication number: 20180306392
    Abstract: A shelf system and a label LED strip lamp includes a shelf and a label LED strip lamp. Each of at least one carrier element includes a body, and a clamping assembly. The clamping assembly includes a clamping slot and a catch plate provided on the clamping slot. The label LED strip lamp includes a snap assembly for engagement with the catch plate, and a lamp tube. The snap assembly includes a connecting edge, a set of clamping tooth disposed on one side of the connecting edge, and a wavy-shaped engaging edge spaced from the clamping tooth. The clamping tooth inserts into the clamping slot. The lamp tube includes a non-transparent edge, an upper light transmitting edge connecting the non-transparent edge with the catch plate, and a lower light transmitting edge.
    Type: Application
    Filed: November 27, 2017
    Publication date: October 25, 2018
    Inventors: Jianguo Dong, Kai Xu, Dong Chen
  • Patent number: 10082253
    Abstract: An ultra-thin surface mounted LED lamp having surface emitting light includes a house, a light module, a reflection film, a light guide plate, and a plurality of light guide points provided on the light guide plate. The light module is striped and includes a plurality of LED chips. A maximum distance between the two LED chips at a head and tail of the light module accounts for two-thirds of the total circumference of the side walls. The light guide plate includes an incident wall configured for receiving the emitted light of the light module and a reflecting wall configured for reflecting light. A length of the incident wall is equal to the maximum distance between the two LED chips at the head and tail of the light module. The light guide points are spaced apart circular dots, the total area of which is 60% to 65% of the total area of the light guide plate.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: September 25, 2018
    Assignee: Self Electronics Co., Ltd.
    Inventors: Guojun Xu, Jianguo Dong, Lei Zhao
  • Patent number: 10080266
    Abstract: A plug-in multifunctional LED power system includes a power supply module, at least one output terminal, a switch module, a trigger conversion module, a compatible circuit module, and a replaceable control chip module. The trigger conversion module includes a first, second and third resistors connected in series from a high level output terminal to a ground. The switch module includes an N-type MOS transistor. The compatible circuit module is used for controlling on-off of the switching module by different control chip modules. The control chip module processes the input signal of the signal access unit and outputs a control signal for controlling the on/off of the switching unit so as to control the operating state of a LED lamp. The plug-in multi-functional LED power supply system can solve the increase of the production costs and the inconvenience for user installation caused by more existing power supply types and different models.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: September 18, 2018
    Assignee: Self Electronics Co., Ltd.
    Inventors: Jianfeng Yu, Qiming Wang, Guanghua Wu, Jianguo Dong