公开(公告)号：US20240420866A1

公开(公告)日：2024-12-19

申请号：US18706378

申请日：2022-12-01

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Yu XIA ,  Jiu XIA ,  Guanghui LIU

IPC: H01B7/08 ,  H01B7/00 ,  H01B7/18 ,  H01B11/00

Abstract: Disclosed are a wiring harness and a head-mounted device with the same. The wiring harness includes: a signal line including a plurality of signal conductors, a grounding wire including a plurality of grounding conductors, and a power cable including a plurality of power conductors, the signal line, the grounding wire and the power cable being disposed in the same outer sheath, and being sequentially arranged in a first direction.

公开(公告)号：US20250052977A1

公开(公告)日：2025-02-13

申请号：US18927048

申请日：2024-10-25

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Jiu XIA ,  Guanghui LIU ,  Kaiyang WANG

IPC: G02B7/12 ,  G02B27/00 ,  G02B27/01

Abstract: An apparatus, method for lens barrel distance adjustment, device and computer medium are provided. The method includes: obtaining a pupillary distance of a user; obtaining a first output voltage determined by a hall sensor; in response to that the first output voltage indicates that an absolute value of a difference value between a distance between left and right lens barrels of a head-mounted device and the pupillary distance of the user is greater than a predetermined threshold, sending a control instruction to an adjustment circuit, causing the adjustment circuit to adjust a distance between the left and right lens barrels based on the control instruction. The hall sensor and the adjustment circuit are provided on the head-mounted device.

公开(公告)号：US20250050573A1

公开(公告)日：2025-02-13

申请号：US18800542

申请日：2024-08-12

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Xinyou FENG ,  Xin ZHANG ,  Guanghui LIU ,  Jia HUANG

IPC: B29C63/00 ,  B29C63/02 ,  B29L11/00 ,  G02B1/10

Abstract: The disclosure discloses a film pasting device and a film pasting method. The film pasting device comprises a first cavity, a second cavity, a flexible film layer and an illumination module, the second cavity can interface with the first cavity, the second cavity has a bearing area, the bearing area is configured to bear a lenses and a functional film material being prepositioned; the flexible film layer is disposed at the open end of the first cavity, the flexible film layer is configured to deform under the action of external force and extrude the functional film material in the bearing space, so that the functional film material is attached to the lens; the illumination module is configured to irradiate the functional film material, so that the adhesive layer between the functional film material and the lens is cured, and the functional film material is adhered and fixed with the lens.

公开(公告)号：US20240411103A1

公开(公告)日：2024-12-12

申请号：US18813906

申请日：2024-08-23

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Jiu XIA ,  Guanghui LIU

IPC: G02B7/12 ,  G02B27/00 ,  G02B27/01

Abstract: The present disclosure provides a virtual reality device, a lens barrel positional state detection method and apparatus therefor, and a medium. The device comprises: a lens barrel module, a magnet, a magnetic sensor, and a main controller, wherein one of the magnet and the magnetic sensor is embedded on a lens barrel housing of the lens barrel module, and the other one is fixed at a corresponding preset position of the lens barrel module; wherein the main controller controls the lens barrel module to move and detects an output electrical signal of the magnetic sensor when the lens barrel module moves so as to determine a positional state of the lens barrel module.

公开(公告)号：US20250147325A1

公开(公告)日：2025-05-08

申请号：US18837710

申请日：2023-03-06

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： An ZHANG ,  Guanghui LIU ,  Yi LAI ,  Wei JIA

IPC: G02B27/01

Abstract: A strap adjustment apparatus of a head-mounted electronic device, and a head-mounted electronic device. The strap adjustment apparatus comprises: a strap assembly wherein the strap assembly comprises a strap and a driving gear, the strap comprises a rack portion, and the driving gear is meshed with the rack portion to drive the strap to move by means of the rotation of the driving gear; a knob assembly, wherein the knob assembly comprises a knob and a self-locking mechanism, and the self-locking mechanism cooperates with the knob to limit the rotation direction of the knob; and an elastic reset element, wherein the elastic reset element and the knob are linked to each other so as to switch between a compressed state and a reset state. Therefore, the length of the strap assembly can be adjusted, and the strap adjustment apparatus is matched with a wearer.

公开(公告)号：US20240103286A1

公开(公告)日：2024-03-28

申请号：US18465694

申请日：2023-09-12

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： An ZHANG ,  Yi LAI ,  Guanghui LIU ,  Yuluo WEN

IPC: G02B27/01

CPC classification number: G02B27/0176

Abstract: The present disclosure provides a head-mounted virtual reality apparatus. The head-mounted virtual reality apparatus includes a first strap and a second strap, a second end of the first strap and a second end of the second strap are both laminated within a housing, a portion of the wire is gathered on a first side of the housing, and the second end of the second strap has an open slot that forms a second chute, the open slot is opposite to the wire and the open slot is in a direction consistent with a direction of movement of the second strap.

公开(公告)号：US20230421957A1

公开(公告)日：2023-12-28

申请号：US18343228

申请日：2023-06-28

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： An ZHANG ,  Guanghui LIU ,  Yuluo WEN ,  Yi LAI ,  Jianxiong GONG ,  Wei JIA

IPC: H04R5/033

CPC classification number: H04R5/0335

Abstract: Provided are a binding band assembly for a headset and a headset. The binding band assembly includes: a housing in which a rotatable gear is provided; a first binding band and a second binding band each provided with a rack meshed with the gear to drive the first binding band and the second binding band to move towards or away from each other when the gear rotates; a transmission member provided in the housing and fixedly connected to the gear; and a rotation control member provided on the housing and having a toggle portion, a rolling member being provided between the toggle portion and the transmission member, and the toggle portion being configured to drive, by pushing the rolling member to roll, the transmission member to rotate.

公开(公告)号：US20240280785A1

公开(公告)日：2024-08-22

申请号：US18644951

申请日：2024-04-24

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Jiu XIA ,  Guanghui LIU ,  Kaiyang WANG

IPC: G02B7/12 ,  G02B27/00 ,  G02B27/01

CPC classification number: G02B7/12 ,  G02B27/0093 ,  G02B27/0172 ,  G02B27/0176 ,  G02B2027/0138 ,  G02B2027/0154

Abstract: An apparatus, method for lens barrel distance adjustment, device and computer medium are provided. The method includes: obtaining an eye image of a user; determining a pupillary distance of the user based on the eye image; obtaining a first output voltage determined by a hall sensor; in response to that the first output voltage indicates that an absolute value of a difference value between a distance between left and right lens barrels of a head-mounted device and the pupillary distance of the user is greater than a predetermined threshold, sending a control instruction corresponding to the difference value to an adjustment circuit, causing the adjustment circuit to adjust a distance between the left and right lens barrels based on the control instruction. The hall sensor and the adjustment circuit are provided on the head-mounted device.