公开(公告)号：US11880120B2

公开(公告)日：2024-01-23

申请号：US17096265

申请日：2020-11-12

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Wenlin Xie ,  Zihan Chen ,  Yanchong Zhao

IPC: G03B17/56 ,  G05D17/02 ,  H02P6/08

CPC classification number: G03B17/561 ,  G05D17/02 ,  H02P6/08 ,  H02P2205/07

Abstract: A gimbal control method includes configuring, while a gimbal is in a power-on state, turning-off motor control parameters according to a mass of a camera device carried by the gimbal. The gimbal includes an electric motor. The turning-off motor control parameters are configured to control the electric motor when the gimbal is powered off or enters a sleep state. The method further includes, in response to the gimbal being powered off or entering the sleep state, controlling a torque of the electric motor to decrease gradually from a starting moment at which the gimbal is powered off or enters the sleep state according to the turning-off motor control parameters.

公开(公告)号：US12007673B2

公开(公告)日：2024-06-11

申请号：US16919902

申请日：2020-07-02

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Xiaoyu Tian ,  Zhihui Zhu ,  Yanchong Zhao

IPC: G03B17/56 ,  A45F5/10 ,  F16M13/04

CPC classification number: G03B17/561 ,  A45F5/10 ,  F16M13/04 ,  A45F2200/0533 ,  F16M2200/041

Abstract: A handheld gimbal device includes a gimbal and a gimbal handle connected to the gimbal. The gimbal handle includes a handle body and a hand grip detachably mounted at the handle body. The handle body includes an external interface configured to connect the gimbal with an external device.

公开(公告)号：US09657897B2

公开(公告)日：2017-05-23

申请号：US15390768

申请日：2016-12-27

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Paul Pan ,  Yanchong Zhao

IPC: G03B17/56 ,  F16M13/04 ,  F16M11/04

CPC classification number: F16M13/04 ,  F16M11/04 ,  F16M11/041 ,  F16M11/16 ,  G03B17/561 ,  G03B17/563

Abstract: A connecting device includes a connecting member, a slider, and a blocking assembly. The connecting member includes a first sliding slot and a limiting slot formed at one end of the connecting member. The slider includes a second sliding slot and an accommodating hole formed at one end of the slider. The second sliding slot is configured to slidably engage with the first sliding slot. The slider further includes a through hole formed on a side wall of the slider and configured to communicate with the accommodating hole. The blocking assembly includes a limiting button and a limiting column. The limiting button includes a transmission portion configured to be received in the through hole. The limiting column is configured to be accommodated in the limiting slot and the accommodating hole. The limiting column includes a receiving hole configured to receive the transmission portion.

公开(公告)号：US10663109B2

公开(公告)日：2020-05-26

申请号：US15604842

申请日：2017-05-25

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Shanguang Guo ,  Yanchong Zhao

IPC: F16M11/12 ,  F16M13/02 ,  F16M11/20 ,  F16M11/24 ,  F16M11/04 ,  F16M11/18 ,  F16M13/04 ,  G03B17/56

Abstract: A translation axis assembly includes a supporting arm, a connecting plate, and a center-of-gravity adjusting device connected between the supporting arm and the connecting plate. The center-of-gravity adjusting device is configured to adjust a position of the supporting arm on the connecting plate to adjust a center of gravity of the translation axis assembly. The center-of-gravity adjusting device includes a locking assembly configured to allow the supporting arm and the connecting plate to be in a loose fit or to hold tightly to each other.

公开(公告)号：USD829209S1

公开(公告)日：2018-09-25

申请号：US29561278

申请日：2016-04-14

Applicant: SZ DJI Technology Co., Ltd.

Designer： Haibin Zheng ,  Min Kim ,  Yanchong Zhao

公开(公告)号：US09885942B2

公开(公告)日：2018-02-06

申请号：US15581023

申请日：2017-04-28

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Yanchong Zhao ,  Shanguang Guo

IPC: G03B17/56 ,  F16M11/10 ,  F16M13/00 ,  F16M11/18 ,  F16M11/20

CPC classification number: G03B17/561 ,  F16M11/045 ,  F16M11/10 ,  F16M11/18 ,  F16M11/2021 ,  F16M11/2071 ,  F16M11/24 ,  F16M13/00 ,  F16M13/04 ,  G03B17/563

Abstract: A rotary shaft assembly includes a first supporting arm, a second supporting arm, a connecting arm connecting the first supporting arm and the second supporting arm and a driving device coupled to the second supporting arm. The driving device includes a rotor assembly and a stator assembly. The first supporting arm, the second supporting arm, and the connecting arm are integrally formed. The first supporting arm and the second supporting arm are arranged symmetrically with respect to a central point of the connecting arm. The second supporting arm comprises a connecting base arranged at an end distal from the connecting arm. The connecting base includes a receiving groove, and the rotor assembly is directly received in the receiving groove.

公开(公告)号：US11187376B2

公开(公告)日：2021-11-30

申请号：US17093339

申请日：2020-11-09

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Shanguang Guo ,  Yanchong Zhao

IPC: F16M11/12 ,  F16M13/02 ,  F16M11/20 ,  F16M11/24 ,  F16M11/04 ,  F16M11/18 ,  F16M13/04 ,  G03B17/56

Abstract: A translation axis assembly includes a supporting arm, a connecting plate configured to be movably mounted to the supporting arm, and a center-of-gravity adjusting device connected between the supporting arm and the connecting plate. The center-of-gravity adjusting device is configured to adjust a center of gravity of the translation axis assembly by adjusting a position of the supporting arm on the connecting plate. The center-of-gravity adjusting device includes a lead screw and a moving member rotatably and movably arranged on the lead screw. The moving member is received by the connecting plate and is fixedly connected to the supporting arm. The moving member includes a threaded hole in a threaded connection with the lead screw.

公开(公告)号：US10830388B2

公开(公告)日：2020-11-10

申请号：US16878108

申请日：2020-05-19

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Shanguang Guo ,  Yanchong Zhao

IPC: F16M11/12 ,  F16M13/02 ,  F16M11/04 ,  F16M11/18 ,  F16M11/20 ,  F16M11/24 ,  G03B17/56 ,  F16M13/04

Abstract: A gimbal platform includes a roll axis and a translation axis assembly in pivot connection with the roll axis assembly and configured to drive the roll axis assembly to rotate. The translation axis assembly includes a supporting arm including a penetration hole, a connecting plate at least partially accommodated in the penetration hole, and a center-of-gravity adjusting device connected between the supporting arm and the connecting plate and configured to adjust a center of gravity of the translation axis assembly by adjusting a position of the supporting arm on the connecting plate. The center-of-gravity adjusting device includes a lead screw and a moving member rotatably and movably arranged on the lead screw. The moving member is received in the penetration hole and fixedly connected to the supporting arm, includes a threaded hole in a threaded connection with the lead screw, and accommodates a portion of the connecting plate.