Patents by Inventor Yicong Xie
Yicong Xie 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: 20240038431Abstract: The present disclosure discloses a shielded insulating shell and an electronic device. The shielded insulating shell includes a shell body provided with a first cavity, with an inner shielding layer near the first cavity and an outer shielding layer far away from the first cavity being formed on the shell body; a first structure formed on the first cavity, and formed by assembling to comprise at least a first shielding layer, a first insulating layer, a first air gap layer, a second insulating layer, and a second shielding layer arranged sequentially from an inner side to an outer side of the first cavity; and an assembling gap formed on the first structure, which cooperates with the first air gap layer to form a creepage path on the first structure that extends from the inner shielding layer to the outer shielding layer.Type: ApplicationFiled: July 20, 2023Publication date: February 1, 2024Inventors: Peng MA, Yicong XIE, Weiqiang ZHANG, Guoli LIU, Lin LAN
-
Patent number: 11757363Abstract: The invention discloses a power module and a power conversion device. The power module includes a primary converting unit including a first active device unit; a secondary converting unit including a second active device unit; a transformer including a primary unit connected to the primary converting unit and a secondary unit connected to the secondary converting unit; a first heat dissipating unit on which the primary unit and the first active device unit are disposed; a second heat dissipating unit on which the secondary unit and the second active device unit are disposed; and an insulating plate including an insulating plate body and a semi-conducting layer disposed on a surface of the insulating plate body.Type: GrantFiled: September 28, 2021Date of Patent: September 12, 2023Assignee: Delta Electronics (Shanghai) Co., Ltd.Inventors: Lin Lan, Weiqiang Zhang, Yicong Xie, Quanliang Zhang, Jing Rong, Wei Zhou
-
Patent number: 11680653Abstract: The present disclosure discloses a pressure reducing valve and a pull-out faucet. The pressure reducing valve comprises a valve body, a piston and an elastic member, the valve body comprises a connector, the connector comprises a water passing hole penetrating from an inner side to an outer peripheral surface of the connector, a sealing member encompasses the connector, the piston comprises a bottom wall and a peripheral wall extending upward from a periphery of the bottom wall, an inner peripheral surface of the peripheral wall comprises a discharging section and a sealed section disposed between the discharging section and the bottom wall, the discharging section defines one or more discharging passages, the peripheral wall of the piston is configured to slidably encompass an outer side of the connector, and the elastic member configured to drive the piston to be separated from the connector.Type: GrantFiled: December 31, 2020Date of Patent: June 20, 2023Assignee: Xiamen Solex High-Tech Industries Co., Ltd.Inventors: Dingwei Huang, Yicong Xie, Wenjing Xiong, Wenxing Chen
-
Patent number: 11600423Abstract: The present disclosure provides a transformer including at least one magnetic core each having at least one window; one primary side winding passing through the at least one window, a wire forming the primary side winding being sequentially covered with a first solid insulating layer, a grounded shielding layer and a second solid insulating layer from inside to outside along a radial direction of the wire, the grounded shielding layer being connected to a reference ground; and at least one secondary side winding, each passing through the at least one window, the primary side winding having a first voltage with respect to the reference ground, the secondary side winding having a second voltage with respect to the reference ground, and the second voltage being greater than 50 times of the first voltage.Type: GrantFiled: May 6, 2019Date of Patent: March 7, 2023Assignee: Delta Electronics, Inc.Inventors: Peng Ma, Yicong Xie, Lin Lan, Weiqiang Zhang
-
Patent number: 11575312Abstract: Embodiments of the present disclosure provide an insulation monitoring device applied to a power system and a power system. The power system includes at least one power electronic converter module. The insulation monitoring device includes an insulation component, a signal source, an impedance module, and a monitoring module. The insulation component at least partially wraps around the power electronic converter module. The signal source is electrically coupled to a circuit node in the power electronic converter module, the impedance module is connected between the signal source and the insulation component, and the monitoring module is configured to monitor an insulation resistance value of the insulation component, so that an insulation state of the power electronic converter module may be determined.Type: GrantFiled: July 16, 2020Date of Patent: February 7, 2023Assignee: Delta Electronics (Shanghai) Co., Ltd.Inventors: Yicong Xie, Weiqiang Zhang, Peng Ma, Wei Zhou
-
Publication number: 20230017496Abstract: The present disclosure provides a circuit module and a solid-state transformer system. The circuit module includes: a first circuit unit outputting a first voltage; a second circuit unit outputting a second voltage, where the second voltage is less than the first voltage; and a shielding structure arranged between the first circuit unit and the second circuit unit, where the shielding structure includes: a first conductor layer electrically coupled to the first circuit unit, a second conductor layer electrically coupled to the second circuit unit, a third conductor layer located between the first conductor layer and the second conductor layer; a first insulation layer arranged between the first conductor layer and the third conductor layer; and a second insulation layer arranged between the second conductor layer and the third conductor layer.Type: ApplicationFiled: June 17, 2022Publication date: January 19, 2023Inventors: Yicong XIE, Weiqiang ZHANG, Ziying ZHOU
-
Publication number: 20230015821Abstract: The present disclosure provides a power module and a solid-state transformer system. The power module includes: a circuit module, having a voltage level; and a cabin, configured to wrap the circuit module by bending or splicing, where the cabin has a shielding structure, the shielding structure including: a first conductor layer, located at a side close to the circuit module and equipotentially connected to the circuit module; a second conductor layer, arranged apart from the first conductor layer and located at a side away from the circuit module; and a solid insulating layer, provided between the first conductor layer and the second conductor layer for electrically isolating the first conductor layer and the second conductor layer. The power module provided by the present disclosure has good insulation performance and is easy to assemble.Type: ApplicationFiled: July 13, 2022Publication date: January 19, 2023Inventors: Yicong XIE, Peng MA, Weiqiang ZHANG
-
Patent number: 11515080Abstract: A transformer includes a primary coil unit including a primary winding, a first insulating portion and a shielding layer, wherein the first insulating portion wraps the primary winding, the shielding layer covers an outer surface of the first insulating portion, the shielding layer includes an opening, and a part of the first insulating portion is exposed at the opening; an outgoing wire terminal in the opening and having a first portion and a second portion connected with each other, the first portion coupled to the primary winding and wrapped by the first insulating portion, the second portion being exposed out of the first insulating portion; a connecting wire having a first end connected to the second portion of the outgoing wire terminal; and an insulating sleeve partially wrapping the connecting wire, and a second end of the connecting wire being exposed out of the insulating sleeve, (FIG. 17).Type: GrantFiled: April 16, 2020Date of Patent: November 29, 2022Assignee: Delta Electronics (Shanghai) CO., LTDInventors: Peng Ma, Yicong Xie, Quanliang Zhang
-
Publication number: 20220301765Abstract: An insulation device includes an insulating part, and at least one conductive part located on at least one surface of the insulating part, wherein the at least one surface of the insulating part facing the at least one conductive part has central concave shape. A longitudinal section of the at least one conductive part includes a straight portion in the middle and two curved portions extending outwardly from both ends of the straight portion. The curved portions satisfy: { x = A ? ( ? + 1 2 ? ( e ( ? + i ? ? ) + e ( ? - i ? ? ) ) ) y = A ? ( ? + 1 2 ? i ? ( e ( ? + i ? ? ) - e ( ? - i ? ? ) ) ) ? .Type: ApplicationFiled: March 18, 2022Publication date: September 22, 2022Inventors: Peng MA, Yicong XIE, Weiqiang ZHANG
-
Publication number: 20220294261Abstract: A switching module includes a substrate, a switching element, a first control part, a second control part, a first power part and a second power part. The switching element is disposed on the substrate. The switching element includes a first control terminal, a second control terminal, a first power terminal and a second power terminal. The first control part is connected with the first control terminal of the switching element. The second control part is connected with the second control terminal of the switching element. A projection area of the first control part on a reference plane intersects with a projection area of the second control part on the reference plane at one or more first intersections. The first power part is connected with the first power terminal of the switching element. The second power part is connected with the second power terminal of the switching element.Type: ApplicationFiled: February 22, 2022Publication date: September 15, 2022Inventors: Shouyu Hong, Yiqing Ye, Haibin Xu, Weicheng Zhou, Tao Wang, Min Zhou, Yicong Xie, Zengsheng Wang
-
Patent number: 11444036Abstract: A power module assembly is disclosed and includes a package body, a first wiring layer, a capacitor, and a system bus set. The package body includes a first surface, a second surface and two switches connected in series to form a bridge arm between the first surface and the second surface. The first wiring layer is disposed on the first surface. The capacitor is connected in parallel with the bridge arm to form a first high-frequency loop. The system bus set includes a positive-electrode bus and a negative-electrode bus fanned out from the first surface, respectively. The projection of the positive-electrode bus or/and the negative-electrode bus on the first surface is at least partially overlapped with the projection of the two switches on the first surface. The bridge arm is electrically connected between the positive-electrode bus and the negative-electrode bus to form a second high-frequency loop.Type: GrantFiled: January 22, 2021Date of Patent: September 13, 2022Assignee: DELTA ELECTRONICS (SHANGHAI) CO., LTD.Inventors: Shouyu Hong, Yan Tong, Weicheng Zhou, Dongfang Lian, Haiyang Cao, Haibin Xu, Tao Wang, Yicong Xie
-
Patent number: 11434626Abstract: Disclosed is a fitting structure of a water outlet device. The fitting structure comprises a fixed block, hoses, and joints. A peripheral of the fixed block comprises first position holes configured to be fixedly disposed with the hoses. The joints are fixedly connected to first ends of the hoses disposed above an upper surface of the fixed block, and each of the joints comprises a first water outlet passage and a second water outlet passage in communication with the first water outlet passage. An axis of each of the first water outlet passages and an axis of a corresponding one of the hoses is coaxial. The second water outlet passage is parallel to and is staggered with the first water outlet passage by a preset distance. The joints are staggered with the hoses by the preset distance in a radial direction and an outward direction of the fixed block.Type: GrantFiled: July 24, 2020Date of Patent: September 6, 2022Assignee: Xiamen Solex High-Tech Industries Co., Ltd.Inventors: Dingwei Huang, Xiaohu Yan, Yicong Xie, Wenjing Xiong, Wenxing Chen
-
Publication number: 20220149743Abstract: The invention discloses a power module and a power conversion device. The power module includes a primary converting unit including a first active device unit; a secondary converting unit including a second active device unit; a transformer including a primary unit connected to the primary converting unit and a secondary unit connected to the secondary converting unit; a first heat dissipating unit on which the primary unit and the first active device unit are disposed; a second heat dissipating unit on which the secondary unit and the second active device unit are disposed; and an insulating plate including an insulating plate body and a semi-conducting layer disposed on a surface of the insulating plate body.Type: ApplicationFiled: September 28, 2021Publication date: May 12, 2022Inventors: Lin LAN, Weiqiang ZHANG, Yicong XIE, Quanliang ZHANG, Jing RONG, Wei ZHOU
-
Publication number: 20210403305Abstract: The present disclosure discloses a faucet device with a self-cleaning function, comprising: a faucet mechanism, a control mechanism, a self-cleaning mechanism, and a beverage inlet passage. The beverage inlet passage is configured to be in communication with a beverage source, the faucet mechanism comprises a first passage configured to be in communication with a water source and a second passage configured to be in communication with a beverage source, and the control mechanism is connected to an inlet of the second passage, the beverage inlet passage, and the self-cleaning mechanism to control the beverage inlet passage to supply a beverage supplied by the beverage source to the second passage or to enable the second passage to be cleaned by the self-cleaning mechanism.Type: ApplicationFiled: June 30, 2021Publication date: December 30, 2021Inventors: Jie WU, Lihong HU, Wenxing CHEN, Yicong XIE
-
Patent number: 11183323Abstract: There is provided a magnetic core component and the gap control method thereof. The magnetic core component includes a first magnetic component, a second magnetic component and a first gap control structure disposed therebetween. The first gap control structure includes thixotropic material and is applied on the first magnetic component and is cured, the second magnetic component is disposed on the cured first gap control structure, and a gap between the first magnetic component and the second magnetic component is controlled by an effective height of the first gap control structure. The gap control structure has minimum variability after it is cured, and its effective height can be always kept at a required gap height.Type: GrantFiled: August 20, 2018Date of Patent: November 23, 2021Assignee: DELTA ELECTRONICS, INC.Inventors: Haibin Xu, Tao Wang, Shouyu Hong, Zhenqing Zhao, Yicong Xie, Zengsheng Wang
-
Publication number: 20210199208Abstract: The present disclosure discloses a pressure reducing valve and a pull-out faucet. The pressure reducing valve comprises a valve body, a piston and an elastic member, the valve body comprises a connector, the connector comprises a water passing hole penetrating from an inner side to an outer peripheral surface of the connector, a sealing member encompasses the connector, the piston comprises a bottom wall and a peripheral wall extending upward from a periphery of the bottom wall, an inner peripheral surface of the peripheral wall comprises a discharging section and a sealed section disposed between the discharging section and the bottom wall, the discharging section defines one or more discharging passages, the peripheral wall of the piston is configured to slidably encompass an outer side of the connector, and the elastic member configured to drive the piston to be separated from the connector.Type: ApplicationFiled: December 31, 2020Publication date: July 1, 2021Inventors: Dingwei HUANG, Yicong XIE, Wenjing XIONG, Wenxing CHEN
-
Publication number: 20210175184Abstract: A power module assembly is disclosed and includes a package body, a first wiring layer, a capacitor, and a system bus set. The package body includes a first surface, a second surface and two switches connected in series to form a bridge arm between the first surface and the second surface. The first wiring layer is disposed on the first surface. The capacitor is connected in parallel with the bridge arm to form a first high-frequency loop. The system bus set includes a positive-electrode bus and a negative-electrode bus fanned out from the first surface, respectively. The projection of the positive-electrode bus or/and the negative-electrode bus on the first surface is at least partially overlapped with the projection of the two switches on the first surface. The bridge arm is electrically connected between the positive-electrode bus and the negative-electrode bus to form a second high-frequency loop.Type: ApplicationFiled: January 22, 2021Publication date: June 10, 2021Inventors: Shouyu Hong, Yan Tong, Weicheng Zhou, Dongfang Lian, Haiyang Cao, Haibin Xu, Tao Wang, Yicong Xie
-
Patent number: 10986745Abstract: An insulated housing, in a cylindrical structure, includes an inner metal layer, an insulating layer and an outer metal coating. The insulating layer is positioned between the inner metal layer and the outer metal coating. In any end of the cylindrical structure, both a distance from the end of the inner metal layer to the end of the cylindrical structure and a distance from the end of the outer metal coating to the end of the cylindrical structure are not equal to zero, and the distance from the end of the inner metal layer to the end of the cylindrical structure is larger than the distance from an end of the outer metal coating to the end of the cylindrical structure. The inner metal layer is composed of one first metal cylinder and two second metal cylinders respectively disposed on the both ends of the first metal cylinder.Type: GrantFiled: September 9, 2019Date of Patent: April 20, 2021Assignee: Delta Electronics, Inc.Inventors: Wei Zhou, Yicong Xie, Weiqiang Zhang
-
Publication number: 20210063464Abstract: Embodiments of the present disclosure provide an insulation monitoring device applied to a power system and a power system. The power system includes at least one power electronic converter module. The insulation monitoring device includes an insulation component, a signal source, an impedance module, and a monitoring module. The insulation component at least partially wraps around the power electronic converter module. The signal source is electrically coupled to a circuit node in the power electronic converter module, the impedance module is connected between the signal source and the insulation component, and the monitoring module is configured to monitor an insulation resistance value of the insulation component, so that an insulation state of the power electronic converter module may be determined.Type: ApplicationFiled: July 16, 2020Publication date: March 4, 2021Inventors: Yicong XIE, Weiqiang ZHANG, Peng MA, Wei ZHOU
-
Publication number: 20210025149Abstract: Disclosed is a fitting structure of a water outlet device. The fitting structure comprises a fixed block, hoses, and joints. A peripheral of the fixed block comprises first position holes configured to be fixedly disposed with the hoses. The joints are fixedly connected to first ends of the hoses disposed above an upper surface of the fixed block, and each of the joints comprises a first water outlet passage and a second water outlet passage in communication with the first water outlet passage. An axis of each of the first water outlet passages and an axis of a corresponding one of the hoses is coaxial. The second water outlet passage is parallel to and is staggered with the first water outlet passage by a preset distance. The joints are staggered with the hoses by the preset distance in a radial direction and an outward direction of the fixed block.Type: ApplicationFiled: July 24, 2020Publication date: January 28, 2021Inventors: Dingwei HUANG, Xiaohu YAN, Yicong XIE, Wenjing XIONG, Wenxing CHEN