Patents by Inventor Qingchun Yang

Qingchun Yang 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: 20240068056
    Abstract: A full-automatic detection apparatus and system for important zoonotic pathogen, and a control method therefor. The full-automatic detection apparatus for important zoonotic pathogen includes: a base capable of moving; an air collection device, configured to collect a to-be-detected sample in air along with the movement of the base; a nucleic acid detection and analysis device, configured to detect the to-be-detected sample collected by the air collection device to determine whether an infectious pathogen exists in the to-be-detected sample; an intelligent mobile device, configured to plan and control a moving path of the base; and a control device, configured to control the intelligent mobile device to plan and control the moving path of the base and to control a sampling period of the air collection device according to a control instruction of the terminal, and transmit a detection result from the nucleic acid detection and analysis device to the terminal.
    Type: Application
    Filed: August 28, 2023
    Publication date: February 29, 2024
    Inventors: Jiabo Ding, Xiaowen Yang, Hui Jiang, Lin Liang, Ting Xin, Guangzhi Zhang, Xuezheng Fan, Qingchun Shen
  • Publication number: 20220373063
    Abstract: Disclosed is a planetary gear transmission box, comprising a housing portion, a first planetary gear transmission stage, and a second planetary gear transmission stage, wherein the first planetary gear transmission stage comprises a first sun gear (3), a first planetary carrier (5), and a first ring gear; the second planetary gear transmission stage comprises a second sun gear, a second planetary carrier (7), and a second ring gear (6); the first sun gear (3) is connected to an external input element; the first planetary carrier (5) is connected to the second sun gear; the second planetary carrier (7) is connected to an output element; the transmission ratio of the gear transmission box is greater than 25; and the second planetary carrier (7) is directly supported on the housing portion. The locked rotor torque of the gear box is increased, such that the output rotational speed is reduced, and thus a bearing member at the output end can be omitted.
    Type: Application
    Filed: September 3, 2020
    Publication date: November 24, 2022
    Inventors: Hongyu GONG, Yuan JIANG, Xianghuai QIU, Qingchun YANG
  • Patent number: 11261940
    Abstract: The present application relates to a planet carrier assembly for a vehicle door closing actuator. The planet carrier assembly comprises a plurality of planetary gears and a planet carrier body. The planet carrier body comprises a disc portion, a cover portion and an output shaft portion, wherein the plurality of planetary gears are rotatably mounted on the disc portion via a corresponding number of mounting shafts fixed to the disc portion, one end of the mounting shaft protruding from a central hole of the planetary gear is pressed into a corresponding receiving hole on the cover portion, and the planet carrier body is further provided with a rotation locking device to prevent the cover portion from rotating circumferentially relative to the disc portion. The planet carrier assembly according to the present application has the advantages such as low cost, high strength, and simple assembly.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: March 1, 2022
    Assignee: GUANGDONG ZHAOQING L&V CO. LTD.
    Inventors: Hongyu Gong, Yuan Jiang, Xianghuai Qiu, Qingchun Yang
  • Publication number: 20210332871
    Abstract: Disclosed is a gear driving device for automotive movable parts. The gear driving device comprises a motor (100) and a driver gearbox (200). The driver gearbox comprises multiple stages of planetary gear assemblies (1, 2) connected in series and a gear assembly (3) with few teeth number difference. A first-stage planetary gear assembly in the multiple stages of planetary gear assemblies is connected to the motor; and the last-stage planetary gear assembly in the multiple stages of planetary gear assemblies is connected to the gear assembly with few teeth number difference. The gear driving device has the advantages of small volume, light weight and high working efficiency.
    Type: Application
    Filed: July 11, 2017
    Publication date: October 28, 2021
    Inventors: Jianping XU, Qingchun YANG, Yuan JIANG, Xianghuai QIU
  • Publication number: 20210239186
    Abstract: The present application relates to a planet carrier assembly for a vehicle door closing actuator. The planet carrier assembly comprises a plurality of planetary gears and a planet carrier body. The planet carrier body comprises a disc portion, a cover portion and an output shaft portion, wherein the plurality of planetary gears are rotatably mounted on the disc portion via a corresponding number of mounting shafts fixed to the disc portion, one end of the mounting shaft protruding from a central hole of the planetary gear is pressed into a corresponding receiving hole on the cover portion, and the planet carrier body is further provided with a rotation locking device to prevent the cover portion from rotating circumferentially relative to the disc portion. The planet carrier assembly according to the present application has the advantages such as low cost, high strength, and simple assembly.
    Type: Application
    Filed: April 23, 2019
    Publication date: August 5, 2021
    Inventors: Hongyu GONG, Yuan JIANG, Xianghuai QIU, Qingchun YANG
  • Publication number: 20210140516
    Abstract: A driver device for opening and closing a vehicle door, comprising an electric motor and a planetary gear gearbox, wherein the electric motor comprises an electric motor output shaft, and the planetary gear gearbox comprises a gearbox input shaft coaxially connected to the electric motor output shaft, and a gearbox output shaft coaxially connected to an end of a door shaft of the vehicle door to provide the door shaft with a torque required to open and close the vehicle door. Compared with vehicle door opening and closing functions in the prior art, the driver device can be installed by utilizing the space at the door shaft of the vehicle door, without affecting the integrity of the door body of the vehicle door. Furthermore, a vehicle door comprising the aforesaid driver device is further provided.
    Type: Application
    Filed: November 29, 2018
    Publication date: May 13, 2021
    Inventors: Hongyu GONG, Yuan JIANG, Qingchun YANG, Xianghuai QIU
  • Patent number: 9667075
    Abstract: A wireless charging device (100) includes a shell (1), a heat conduction plate (2), a charging assembly (4) and a connecting assembly (5). The heat conduction plate (2) includes a first portion (201), a second portion (202) parallel with the first portion (201) and contacted with an inner surface of the shell (1), and a third portion (203) connecting a lower edge of the first portion (201) to a lower edge of the second portion (202). The charging assembly (4) is disposed between the first and second portions (201,202) and includes a circuit board, a chip (401) disposed on the circuit board and contacted with the first portion (201), a charging coil and an exciting unit. The connecting assembly (5) defines a first end electrically connected with the circuit board. A method for charging an apparatus with the wireless charging device (100) is also provided.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: May 30, 2017
    Assignee: BYD Company Limited
    Inventors: Minglin Li, Qingchun Yang, Xinhua Zhang, He Huang, Xinwei Cai, Zaixing Yang, Ying Zhou, Yanqin Chen, Xianjun Kong, Dajun Chen
  • Publication number: 20160072321
    Abstract: A wireless charging device (100) includes a shell (1), a heat conduction plate (2), a charging assembly (4) and a connecting assembly (5). The heat conduction plate (2) includes a first portion (201), a second portion (202) parallel with the first portion (201) and contacted with an inner surface of the shell (1), and a third portion (203) connecting a lower edge of the first portion (201) to a lower edge of the second portion (202). The charging assembly (4) is disposed between the first and second portions (201,202) and includes a circuit board, a chip (401) disposed on the circuit board and contacted with the first portion (201), a charging coil and an exciting unit. The connecting assembly (5) defines a first end electrically connected with the circuit board. A method for charging an apparatus with the wireless charging device (100) is also provided.
    Type: Application
    Filed: April 15, 2014
    Publication date: March 10, 2016
    Inventors: Minglin Li, Qingchun Yang, Xinhua Zhang, He Huang, Xinwei Cai, Zaixing Yang, Ying ZHOU, Yanqin Chen, Xianjun Kong, Dajun Chen
  • Publication number: 20150200563
    Abstract: A transmitting device, a wireless charging system comprising the transmitting device and a method for controlling a charging process of the wireless charging system are provided. The transmitting device comprises: a transmitting coil configured to transmit an electric energy of the transmitting device; an oscillation and FM module configured to generate an LC resonance between the transmitting coil and the oscillation and FM module and to adjust a capacitance of the LC resonance so as to change a resonant frequency of the LC resonance; a first detecting module configured to detect a voltage and a current of the transmitting device; a control module configured to output a control signal to control the resonant frequency of the LC resonance according to a predetermined FM mode; a first communicating module configured to communicate with the receiving device wirelessly; and a power module configured to supply a drive power to the transmitting device.
    Type: Application
    Filed: November 21, 2014
    Publication date: July 16, 2015
    Inventors: Xinhua Zhang, He Huang, Ying Zhou, Qingchun Yang, Xinwei Cai, Zaixing Yang, Dajun Chen
  • Publication number: 20130119717
    Abstract: A thermoelectric module including at least two heat exchanging units connected in series is provided. Each heating exchanging unit includes: a main body having an inlet for intaking cooling medium; a thermoelectric element provided in the main body which divides the main body into a working chamber formed with a working medium outlet and a waste heat chamber formed with a waste medium outlet. The working medium outlet of one of two neighboring heat exchanging units is connected with the inlet of the remaining of the two neighboring heat exchanging units. A temperature controlled vehicle seat comprising the thermoelectric module is also provided.
    Type: Application
    Filed: July 19, 2011
    Publication date: May 16, 2013
    Applicants: BYD COMPANY LIMITED, SHENZHEN BYD AUTO R&D COMPANY LIMITED
    Inventors: Qing Gong, Qingchun Yang, Dajun Chen