Patents by Inventor Cheng-He LI

Cheng-He LI 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: 11980290
    Abstract: A blank dummy structure adaptable for slide rails and absence of slide rails, the blank dummy structure includes a main plate, two buckles, two rotating members, and two fasteners. The buckle comprises a snap component, the snap component is connected with the main plate to slide between first and second positions on the main plate. The rotating member and the snap component are arranged on the same side of the main plate, the rotating member on the main plate, comprises a limiting component. the rotating member being rotatably connected with the main plate to rotate the rotating member between a limit position and an avoidance position. The fastener configured to cooperate with the rack when the rotating member is in the avoidance position. The buckle, the rotating member, and the fastener are mounted on the main plate. A rack is also disclosed.
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: May 14, 2024
    Assignee: Fulian Precision Electronics (Tianjin) Co., LTD.
    Inventors: Bin-Bin Yang, Han-Yu Li, Cheng-He Li, Meng-Ya Cui
  • Publication number: 20230135533
    Abstract: A blank dummy structure adaptable for slide rails and absence of slide rails, the blank dummy structure includes a main plate, two buckles, two rotating members, and two fasteners. The buckle comprises a snap component, the snap component is connected with the main plate to slide between first and second positions on the main plate. The rotating member and the snap component are arranged on the same side of the main plate, the rotating member on the main plate, comprises a limiting component. the rotating member being rotatably connected with the main plate to rotate the rotating member between a limit position and an avoidance position. The fastener configured to cooperate with the rack when the rotating member is in the avoidance position. The buckle, the rotating member, and the fastener are mounted on the main plate. A rack is also disclosed.
    Type: Application
    Filed: August 23, 2022
    Publication date: May 4, 2023
    Inventors: BIN-BIN YANG, HAN-YU LI, CHENG-HE LI, MENG-YA CUI
  • Patent number: 11402881
    Abstract: An electromagnetic leakage prevention device includes a bottom surface, first side walls, second side walls, a first connecting portion, and a second connecting portion. The first side walls are coupled to a side of the bottom surface. The second side walls are coupled to a side of the bottom surface opposite the first side walls. The first connecting portion is coupled to ends of the first side walls away from the bottom surface. The second connecting portion is coupled to ends of the second side walls away from the bottom surface. A distance between the first side walls and the second side walls increases along a direction away from the bottom surface.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: August 2, 2022
    Assignee: Fulian Precision Electronics (Tianjin) Co., LTD.
    Inventors: Ya-Ni Zhang, Han-Yu Li, Cheng-He Li, Wen-Hu Lu
  • Publication number: 20210405713
    Abstract: An electromagnetic leakage prevention device includes a bottom surface, first side walls, second side walls, a first connecting portion, and a second connecting portion. The first side walls are coupled to a side of the bottom surface. The second side walls are coupled to a side of the bottom surface opposite the first side walls. The first connecting portion is coupled to ends of the first side walls away from the bottom surface. The second connecting portion is coupled to ends of the second side walls away from the bottom surface. A distance between the first side walls and the second side walls increases along a direction away from the bottom surface.
    Type: Application
    Filed: October 28, 2020
    Publication date: December 30, 2021
    Inventors: YA-NI ZHANG, HAN-YU LI, CHENG-HE LI, WEN-HU LU
  • Patent number: 10564684
    Abstract: An input/output (I/O) panel assembly is adapted to be mounted to a computer chassis. The I/O panel assembly includes a wall panel defining a number of openings adapted to receive different I/O connectors. At least one securing plate is removably mounted to the wall panel to cover the number of openings.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: February 18, 2020
    Assignee: HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD.
    Inventors: Cheng-He Li, Kai-Dong Wang
  • Publication number: 20190237109
    Abstract: An apparatus for mounting hard disk drive and storage device without the use of tools includes a supporting base, a fixing arm, and a rotating arm parallel with the fixing arm. The fixing arm includes a fixing plate with an end fixed to the supporting base and first mounting pins perpendicularly connected to the fixing plate. The rotating arm includes a rotating plate with an end rotatably connected to the supporting base and second mounting pins are perpendicularly connected to the rotating plate. The rotating plate is rotatable between a closed and pin-aligned position, where the rotating plate is substantially parallel with the fixing plate, and an open position in which the mounting pins have been rotated out of alignment.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 1, 2019
    Inventors: GONG-WEN ZHANG, HAN-YU LI, YAO-YANG LIU, YA-NI ZHANG, WEN-HU LU, CHENG-HE LI
  • Patent number: 10354696
    Abstract: An apparatus for mounting hard disk drive and storage device without the use of tools or fasteners includes a supporting base comprising opposite ends, elastic connecting members, and two side plates connected perpendicularly and respectively to opposite ends of the supporting base. Two elastic connecting members and an end plate connect between free ends of the pair of side plates through the elastic connecting members. Each side plate comprises one or more internal mounting pins and corresponding mounting holes are defined in sides of hard disk drive or storage device. A rotating plate is rotatable between closed and opened positions, the rotating plate can be closed to align the pins so as to clamp the device in place, or opened.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: July 16, 2019
    Assignee: HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD.
    Inventors: Cheng-He Li, Gong-Wen Zhang, Han-Yu Li, Ya-Ni Zhang, Wen-Hu Lu
  • Patent number: 10354697
    Abstract: An apparatus for mounting hard disk drive and storage device without the use of tools includes a supporting base, a fixing arm, and a rotating arm parallel with the fixing arm. The fixing arm includes a fixing plate with an end fixed to the supporting base and first mounting pins perpendicularly connected to the fixing plate. The rotating arm includes a rotating plate with an end rotatably connected to the supporting base and second mounting pins are perpendicularly connected to the rotating plate. The rotating plate is rotatable between a closed and pin-aligned position, where the rotating plate is substantially parallel with the fixing plate, and an open position in which the mounting pins have been rotated out of alignment.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: July 16, 2019
    Assignee: HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO.,LTD.
    Inventors: Gong-Wen Zhang, Han-Yu Li, Yao-Yang Liu, Ya-Ni Zhang, Wen-Hu Lu, Cheng-He Li
  • Publication number: 20180284850
    Abstract: A mounting apparatus for mounting a hard disk drive which does not require screws or tools includes bracket and latching unit. The bracket includes a bottom plate and parallel side plates. The several latching units are rotatably connected to a lower side of the side plate, a free end of the latching unit defines a latching portion. The side plate defines a latching slot corresponding to the latching portion, and when the latching unit is rotated to abut the side plate, the latching portion is latched in the latching slot and holds a hard disk drive strongly and stably in an receiving space defined by the bottom plate and the side plates. The electronic device is further disclosed.
    Type: Application
    Filed: May 18, 2017
    Publication date: October 4, 2018
    Inventors: HAN-YU LI, WEN-HU LU, CHENG-HE LI, YA-NI ZHANG, GONG-WEN ZHANG
  • Patent number: 10088876
    Abstract: A mounting apparatus for mounting a hard disk drive which does not require screws or tools includes bracket and latching unit. The bracket includes a bottom plate and parallel side plates. The several latching units are rotatably connected to a lower side of the side plate, a free end of the latching unit defines a latching portion. The side plate defines a latching slot corresponding to the latching portion, and when the latching unit is rotated to abut the side plate, the latching portion is latched in the latching slot and holds a hard disk drive strongly and stably in an receiving space defined by the bottom plate and the side plates. The electronic device is further disclosed.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: October 2, 2018
    Assignee: HONGFUJIN PRECISION ELECTRONICS (TIANJIN) CO., LTD.
    Inventors: Han-Yu Li, Wen-Hu Lu, Cheng-He Li, Ya-Ni Zhang, Gong-Wen Zhang
  • Publication number: 20150181726
    Abstract: A screw assembly includes a bolt, a stopping member, and a nut fitted about the bolt. The bolt includes a screw. A side of the screw forms a stopping surface extending along a lengthwise direction of the screw. The stopping member is fitted about the screw. A tab protrudes out from an outer side of the stopping member to abut the stopping surface of the screw to prevent the screw from rotating.
    Type: Application
    Filed: March 3, 2014
    Publication date: June 25, 2015
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (Shenzhen) CO., LTD
    Inventors: HAN-YU LI, CHENG-HE LI
  • Publication number: 20150114709
    Abstract: A cabinet includes a board defining a through hole, a number of cables extending through the through hole, and a seal device. The seal device includes a limiting member mounted on the board, a sliding member slidably mounted to the board, and a fixing member. The limiting member defines a first receiving groove aligning with the through hole. The sliding member forms a sandwiching portion defining a second receiving groove. The sliding member is slid toward the first receiving groove of the limiting member. The first groove of the limiting member and the second groove of the sliding member sandwich the cables together to seal a gap between the cables and a sidewall bounding the through hole. The sliding member is fixed to the board by the fixing member.
    Type: Application
    Filed: November 13, 2013
    Publication date: April 30, 2015
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: HAN-YU LI, CHENG-HE LI
  • Publication number: 20140003010
    Abstract: A power supply assembly includes an enclosure, a power supply, an adapter board, a mother board, and an adapter card. The power supply includes a power supply body and an inserting terminal. The adapter board includes an adapter board body, a connecting terminal, and a first inserting head extending from the adapter board body. The inserting terminal is inserted in the connecting terminal. The mother board includes a mother board body and a second inserting head. The mother board body is substantially parallel to the adapter board body. The adapter card includes an adapter card body and two connectors extending from the adapter card body. The two connectors are electronically connected to the first inserting head and the second inserting head. The adapter card body is substantially perpendicular to the mother board body and the adapter board body.
    Type: Application
    Filed: April 24, 2013
    Publication date: January 2, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: SHENG-HUNG LEE, LI-PING CHEN, XIU-ZHONG YIN, CHENG-HE LI, CHIA-KANG WU
  • Patent number: 8599561
    Abstract: A mounting apparatus includes a plate and a pressing member rotatably coupled to the plate. The plate includes a frame formed with a plurality of slit ports for respectively exposing PCI cards and a supporting portion for supporting bent portions of the PCI cards. The pressing member is configured for pressing the bent portions of the PCI cards, thereby sandwiching the bent portions of the PCI cards between the pressing member and the supporting portion. A handling member is actuated to drive the pressing member to enable positioning of the pressing member relative to the supporting portion. The handling member includes a main body and two arms extending from the main body. The two arms are inserted through two slots of the plate respectively and connected to two ends of the pressing member respectively.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: December 3, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Cheng-He Li, Lung-Sheng Tsai
  • Publication number: 20120293955
    Abstract: A mounting apparatus includes a plate and a pressing member rotatably coupled to the plate. The plate includes a frame formed with a plurality of slit ports for respectively exposing PCI cards and a supporting portion for supporting bent portions of the PCI cards. The pressing member is configured for pressing the bent portions of the PCI cards, thereby sandwiching the bent portions of the PCI cards between the pressing member and the supporting portion. A handling member is actuated to drive the pressing member to enable positioning of the pressing member relative to the supporting portion. The handling member includes a main body and two arms extending from the main body. The two arms are inserted through two slots of the plate respectively and connected to two ends of the pressing member respectively.
    Type: Application
    Filed: March 20, 2012
    Publication date: November 22, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: Cheng-He LI, Lung-Sheng TSAI