Patents by Inventor Chengke Zhang

Chengke Zhang 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).

  • Patent number: 11892132
    Abstract: An interconnected strip lamp has a strip lamp holder, a strip circuit board set on the strip lamp holder, a light source chip set on the strip circuit board, an optical element set above the light source chip, a male plug and a female plug set at both ends of the strip lamp holder. The strip circuit board is made of a flexible board and is provided with a conductive layer extending along the length direction on the back side. The interconnected strip lamp enables the users to cut the strip circuit board and the strip light holder as required. It can be interconnected and conducted normally after any cutting, which makes the installation of the interconnected lamp more convenient, and also reduces installation cost.
    Type: Grant
    Filed: May 15, 2023
    Date of Patent: February 6, 2024
    Assignee: Sell Electronics Co., Ltd.
    Inventors: Chengke Zhang, Zai Le
  • Publication number: 20230375147
    Abstract: A corner lamp includes a lamp base, a light source module set on the lamp base, a first optical element set above the light source module, and an interconnection interface, the lamp base includes at least one corner section, the light source module is set on the outer wall of the corner section and extends along the corner direction; the present invention also discloses an interconnection lighting system; the corner lamp and interconnection lighting system of the present invention, the corner lamp itself can emit light, solving the problem of dark areas in the corner interconnection in the prior art.
    Type: Application
    Filed: May 17, 2023
    Publication date: November 23, 2023
    Inventors: Chengke Zhang, Zai Le
  • Publication number: 20230375145
    Abstract: An interconnected strip lamp has a strip lamp holder, a strip circuit board set on the strip lamp holder, a light source chip set on the strip circuit board, an optical element set above the light source chip, a male plug and a female plug set at both ends of the strip lamp holder. The strip circuit board is made of a flexible board and is provided with a conductive layer extending along the length direction on the back side. The interconnected strip lamp enables the users to cut the strip circuit board and the strip light holder as required. It can be interconnected and conducted normally after any cutting, which makes the installation of the interconnected lamp more convenient, and also reduces installation cost.
    Type: Application
    Filed: May 15, 2023
    Publication date: November 23, 2023
    Inventors: Chengke Zhang, Zai Le
  • Publication number: 20230262866
    Abstract: A low-voltage dimming controller and a lighting control system, the low-voltage dimming controller includes a power supply circuit, a dimming circuit, a protection circuit and a signal control unit connection port, and the signal control unit connection port is removable to set the signal control unit; the invention can freely set the signal control unit according to different lighting needs, simplifies the terminal installation, reduces maintenance costs, and can be widely used in shelf and cabinet lighting control.
    Type: Application
    Filed: February 13, 2023
    Publication date: August 17, 2023
    Inventors: Zai Le, Chengke Zhang
  • Patent number: 11528991
    Abstract: A shelf power supply system has a power supply track and a first power taking head and a retractable power supply track, the first power taking head has an external wiring. The retractable power supply track has a first moving part electrically connected to the external wiring and a second moving part being electrically connected with the first moving part and slideable thereon. The second moving part has a terminal. The invention can solve the problems that the wiring is complex and difficult to hide in the power supply system of the low-voltage lamps installed in the shelves and the laminates, suitable for the shelf support arms with different lengths, the size is small, the operation is very convenient, and one track can power multi-layer lamps, avoiding complex winding in the shelf, which is very simple operation and convenient for hidden installation in the shelf.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: December 20, 2022
    Assignee: Self Electronics Co., Ltd.
    Inventors: Zhaoyong Zheng, Chengke Zhang
  • Publication number: 20210388976
    Abstract: An LED lamp with a built-in power supply has a lamp body, a driving power supply and a lamp panel, the lamp body having a housing in which a mounting cavity is provided, a partition is provided in the mounting cavity to divide it into an upper mounting cavity and a lower mounting cavity, and the driving power supply and the lamp panel are respectively arranged in the upper mounting cavity and the lower mounting cavity. The driving power supply and the lamp panel are respectively arranged on both sides of the partition, and the driving power supply and the partition are arranged at intervals to form an isolated cavity between the two, and the driving power supply is installed overhead, so the heat of the lamp panel and the driving power supply does not concentrate at the partition, avoiding the problem of heat not being dissipated.
    Type: Application
    Filed: May 24, 2021
    Publication date: December 16, 2021
    Inventors: Chengke Zhang, Linji Wang, Zhaoyong Zheng
  • Publication number: 20210007483
    Abstract: A shelf power supply system has a power supply track and a first power taking head and a retractable power supply track, the first power taking head has an external wiring. The retractable power supply track has a first moving part electrically connected to the external wiring and a second moving part being electrically connected with the first moving part and slideable thereon. The second moving part has a terminal. The invention can solve the problems that the wiring is complex and difficult to hide in the power supply system of the low-voltage lamps installed in the shelves and the laminates, suitable for the shelf support arms with different lengths, the size is small, the operation is very convenient, and one track can power multi-layer lamps, avoiding complex winding in the shelf, which is very simple operation and convenient for hidden installation in the shelf.
    Type: Application
    Filed: June 29, 2020
    Publication date: January 14, 2021
    Inventors: Zhaoyong Zheng, Chengke Zhang
  • Patent number: 10851984
    Abstract: A showcase lamp includes a lamp body having a light-emitting module therein, and the lamp body is externally provided with a first terminal draw out from the light-emitting module; and at least one upright stanchion, the upper end of the upright stanchion supports the lamp body, and the lower end of the upright stanchion can be detachably fixed on the showcase to be installed; wherein the upright stanchion is a hollow rod, and the upper end of the at least one upright stanchion is provided with a second terminal for communicating with the first terminal, and the lower end of the upright stanchion is provided with a third terminal for connecting external power supply or for interconnecting with adjacent lamps, the upright stanchion is built-in with wires connecting the second terminal and the third terminal.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: December 1, 2020
    Assignees: Self Electronics Co., Ltd., Self Electronics USA Corp.
    Inventors: Chengke Zhang, Zuping He
  • Patent number: 10851986
    Abstract: A waterproof lamp includes a housing having an inner cavity for receiving a lamp body, and at least one end forming a wiring opening for drawing out wiring; a wiring end cover is sealed on the wiring opening and can be threaded out; a first sealing member is formed between the wiring end cover and the interior surface of the housing and engages with the wiring end cover for the wire to pass through; the wiring end cover includes a fixed cover and a movable cover, the movable cover is detachably coupled to the outer side of the fixed cover; and a second sealing member is disposed between the movable cover and the fixed cover. The first sealing member of the waterproof lamp is filled with liquid and can be solidified to form a waterproof rubber layer sealed between the first sealing member and the inner wall of the housing.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: December 1, 2020
    Assignees: Self Electronics Co., Ltd., Self Electronics USA Corp.
    Inventors: Chengke Zhang, Zhaoyong Zheng
  • Patent number: 10630019
    Abstract: A shelf system having electrical supply includes at least one backboard and at least one power adjustment mechanism. Each power adjustment mechanism has a socket and a plug. The backboard has a through hole. The socket has an inserting cylinder inserted in the through hole and a clamping portion. The clamping portion has a connecting cylinder, a flange disposed on the connecting cylinder, and a wedge buckle disposed on the connecting cylinder and spaced from the flange. The backboard is sandwiched between the wedge buckle and the flange. The plug is a cylindrical portion inserted in the connecting cylinder. The plug can be arranged on the backboard and the socket can be inserted on the plug. Even if the shelf has been assembled, a user may quickly install the power adjustment mechanism into the shelf.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: April 21, 2020
    Assignee: Self Electronics Co., Ltd.
    Inventors: Chengke Zhang, Zhaoyong Zheng
  • Publication number: 20200003405
    Abstract: A showcase lamp includes a lamp body having a light-emitting module therein, and the lamp body is externally provided with a first terminal draw out from the light-emitting module; and at least one upright stanchion, the upper end of the upright stanchion supports the lamp body, and the lower end of the upright stanchion can be detachably fixed on the showcase to be installed; wherein the upright stanchion is a hollow rod, and the upper end of the at least one upright stanchion is provided with a second terminal for communicating with the first terminal, and the lower end of the upright stanchion is provided with a third terminal for connecting external power supply or for interconnecting with adjacent lamps, the upright stanchion is built-in with wires connecting the second terminal and the third terminal.
    Type: Application
    Filed: June 14, 2019
    Publication date: January 2, 2020
    Inventors: Chengke Zhang, Zuping He
  • Publication number: 20190360684
    Abstract: A waterproof lamp includes a housing having an inner cavity for receiving a lamp body, and at least one end forming a wiring opening for drawing out wiring; a wiring end cover is sealed on the wiring opening and can be threaded out; a first sealing member is formed between the wiring end cover and the interior surface of the housing and engages with the wiring end cover for the wire to pass through; the wiring end cover includes a fixed cover and a movable cover, the movable cover is detachably coupled to the outer side of the fixed cover; and a second sealing member is disposed between the movable cover and the fixed cover. The first sealing member of the waterproof lamp is filled with liquid and can be solidified to form a waterproof rubber layer sealed between the first sealing member and the inner wall of the housing.
    Type: Application
    Filed: May 24, 2019
    Publication date: November 28, 2019
    Inventors: Chengke Zhang, Zhaoyong Zheng
  • Patent number: 10174889
    Abstract: An LED bar lighting with uniform illumination includes at least two LED chips, and a bar lens. Each of at least two LED chips includes an optical axis. The bar lens includes an in-light surface profile line and an out-light surface profile line in a cross section perpendicular to the axial direction of the bar lens. The in-light surface profile line includes a first arc and tow second arcs arranged two sides of the first arc. The first arc is tangent to the second arc and the radius of the first arc is smaller than that of the second arc. The radius of the out-light surface profile line is gradually reduced toward two sides thereof from an intersection of the out-light surface profile line and the optical axis. The radius of the out-light surface profile line at the intersection of the out-light profile line and the optical axis is infinite, and the refraction angle at both end points of the out-light surface profile line is 0 degree.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: January 8, 2019
    Assignee: Self Electronics Co., Ltd.
    Inventors: Chengke Zhang, Zuping He
  • Publication number: 20180375250
    Abstract: A shelf system having electrical supply, comprises at least one backboard, and at least one pick power mechanism. Each pick power mechanism comprises a socket, and a plug. The backboard has a through hole. The socket comprises an inserting cylinder inserted in the through hole, and a clamping portion. The clamping portion comprises a connecting cylinder, a flange disposed on the connecting cylinder, and a wedge buckle disposed on the connecting cylinder and spaced from the flange. The backboard is sandwiched between the wedge buckle and the flange. The plug comprises a cylindrical portion inserted in the connecting cylinder. The shelf system having electrical supply provided by the invention has the plug and the socket so that the plug can be arranged on the backboard and the socket can be inserted on the plug. When assembling the shelf, whatever the shelf system needs to be installed or not, the shelf system is not taken into account.
    Type: Application
    Filed: June 14, 2018
    Publication date: December 27, 2018
    Inventors: Chengke Zhang, Zhaoyong Zheng
  • Patent number: 9964292
    Abstract: An angle adjustment mechanism for LED bar lighting includes a lamp body, two end covers arranged two ends of the lamp body along an axial direction thereof, two lamp frames respectively mounted on the two threading pipes, two wheel gears respectively fixed on the two lamp frames, two outer end caps fixed and covered on the two end covers, respectively, and at least two stopping plates respectively received in the two lamp frames. Each of the two end covers includes a threading pipe extending along the axial direction of the lamp body. Each of the two wheel gears includes a plurality of gear teeth taken along a radial direction thereof and rotating around the threading pipe. Each of the stopping plates provides at least one stopping tooth which is coupling to the gear teeth.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: May 8, 2018
    Assignee: Self Electronics Co., Ltd.
    Inventors: Yuanfang Xue, Zhaoyong Zheng, Bozhang Xu, Feng Ji, Wen Wang, Chengke Zhang
  • Publication number: 20170370562
    Abstract: An angle adjustment mechanism for LED bar lighting includes a lamp body, two end covers arranged two ends of the lamp body along an axial direction thereof, two lamp frames respectively mounted on the two threading pipes, two wheel gears respectively fixed on the two lamp frames, two outer end caps fixed and covered on the two end covers, respectively, and at least two stopping plates respectively received in the two lamp frames. Each of the two end covers includes a threading pipe extending along the axial direction of the lamp body. Each of the two wheel gears includes a plurality of gear teeth taken along a radial direction thereof and rotating around the threading pipe. Each of the stopping plates provides at least one stopping tooth which is coupling to the gear teeth.
    Type: Application
    Filed: June 15, 2017
    Publication date: December 28, 2017
    Inventors: Yuanfang Xue, Zhaoyong Zheng, Bozhang Xu, Feng Ji, Wen Wang, Chengke Zhang
  • Publication number: 20170370538
    Abstract: An LED bar lighting with uniform illumination includes at least two LED chips, and a bar lens. Each of at least two LED chips includes an optical axis. The bar lens includes an in-light surface profile line and an out-light surface profile line in a cross section perpendicular to the axial direction of the bar lens. The in-light surface profile line includes a first arc and tow second arcs arranged two sides of the first arc. The first arc is tangent to the second arc and the radius of the first arc is smaller than that of the second arc. The radius of the out-light surface profile line is gradually reduced toward two sides thereof from an intersection of the out-light surface profile line and the optical axis. The radius of the out-light surface profile line at the intersection of the out-light profile line and the optical axis is infinite, and the refraction angle at both end points of the out-light surface profile line is 0 degree.
    Type: Application
    Filed: June 21, 2017
    Publication date: December 28, 2017
    Inventors: Chengke Zhang, Zuping He
  • Patent number: 9835320
    Abstract: A power supply system for shelf track lighting device includes a track, and a jointer. The track includes a U-shaped slot, two grooves, and two conductive posts. The jointer includes a bottom cover, an upper cover, and two elastic chips. The upper cover includes a T-shaped supporting cover. The two elastic chips are sandwiched between the T-shaped supporting cover and the bottom cover. The elastic chip includes an arm, a supporting end, an arc-shaped bend portion, and three right-angle-shaped bend portion. The arc-shaped bend portion is near the arm and the arm holds out of the T-shaped supporting cover and abuts against the conductive post. The arm is retracted into the T-shaped supporting cover under the resilient deformation force of the three right-angle-shaped bend portions, thereby tightly connecting the elastic chip to the conductive post is achieved, and further, power can be supplied to the strip LED lamp.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: December 5, 2017
    Assignee: Self Electronics Co., Ltd.
    Inventors: Chengke Zhang, Zhaoyong Zheng, Zhiming Wang
  • Publication number: 20170191649
    Abstract: A power supply system for shelf track lighting device includes a track, and a jointer. The track includes a U-shaped slot, two grooves, and two conductive posts. The jointer includes a bottom cover, an upper cover, and two elastic chips. The upper cover includes a T-shaped supporting cover. The two elastic chips are sandwiched between the T-shaped supporting cover and the bottom cover. The elastic chip includes an arm, a supporting end, an arc-shaped bend portion, and three right-angle-shaped bend portion. The arc-shaped bend portion is near the arm and the arm holds out of the T-shaped supporting cover and abuts against the conductive post. The arm is retracted into the T-shaped supporting cover under the resilient deformation force of the three right-angle-shaped bend portions, thereby tightly connecting the elastic chip to the conductive post is achieved, and further, power can be supplied to the strip LED lamp.
    Type: Application
    Filed: December 15, 2016
    Publication date: July 6, 2017
    Inventors: Chengke Zhang, Zhaoyong Zheng, Zhiming Wang
  • Patent number: D978079
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: February 14, 2023
    Assignee: Self Electronics Co., Ltd.
    Inventors: Zhaoyong Zheng, Chengke Zhang