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CN-224215023-U - Rotation device and camera

CN224215023UCN 224215023 UCN224215023 UCN 224215023UCN-224215023-U

Abstract

The disclosure relates to the technical field of camera shooting, in particular to a rotating device and a camera. The rotating device comprises a base, a bearing, a horizontal rotating component and a vertical rotating component, wherein the bottom of the base is provided with a matching hole, the bearing is arranged in the matching hole and integrally formed with the base, the horizontal rotating component comprises a horizontal rotating piece, the horizontal rotating piece is arranged on the base and can rotate around a first direction relative to the base, the lower end of the horizontal rotating piece is matched in the bearing, the vertical rotating component comprises a shell and a vertical rotating piece, the shell is provided with a boss, the boss is matched in the bearing, the boss and the horizontal rotating piece are opposite in the vertical direction and are mutually connected, the vertical rotating piece is arranged on the shell and can rotate around a second direction relative to the shell, and the second direction is orthogonal to the first direction. According to the rotating device, the occupied space of the rotating device can be reduced, and the size of a camera is further reduced.

Inventors

  • CAO WEI
  • PEI HONGAN
  • ZHANG JIAN
  • WANG LIANGSHI

Assignees

  • 北京小米移动软件有限公司
  • 上海创米数联智能科技发展股份有限公司

Dates

Publication Date
20260508
Application Date
20250530

Claims (14)

  1. 1. A rotating device (10), characterized by comprising: the device comprises a machine base (1), wherein a matching hole (11) is formed in the bottom of the machine base (1); the bearing (2) is arranged in the matching hole (11) and is integrally formed with the base (1); The horizontal rotating assembly (3), the horizontal rotating assembly (3) comprises a horizontal rotating piece (31), the horizontal rotating piece (31) is arranged on the base (1) and can rotate around a first direction relative to the base (1), and the lower end of the horizontal rotating piece (31) is matched in the bearing (2); The vertical rotating assembly (4), the vertical rotating assembly (4) comprises a shell (41) and a vertical rotating piece (42), the shell (41) is provided with a boss (411), the boss (411) is matched in the bearing (2), the boss (411) and the horizontal rotating piece (31) are opposite in the vertical direction and are connected with each other, the vertical rotating piece (42) is arranged on the shell (41) and can rotate around a second direction relative to the shell (41), and the second direction is orthogonal to the first direction.
  2. 2. The rotating device (10) according to claim 1, wherein the horizontal rotating assembly (3) further comprises a horizontal driving member (32), the horizontal driving member (32) is arranged on the stand (1), and the horizontal driving member (32) is connected with the horizontal rotating member (31) and is used for driving the horizontal rotating member (31) to rotate around the first direction.
  3. 3. The rotating device (10) according to claim 2, wherein the horizontal driving member (32) comprises a motor body (321) and a gear box (322) arranged on the motor body (321), the motor body (321) is arranged on the base (1), the horizontal rotating member (31) is arranged on the motor body (321) and can rotate around the first direction relative to the motor body (321), and the horizontal rotating member (31) is a gear and is meshed with the gear box (322).
  4. 4. A turning device (10) according to claim 3, characterized in that the motor body (321) is provided with a through hole, which is arranged opposite to the fitting hole (11), through which hole the lower end of the horizontal turning member (31) fits in the bearing (2).
  5. 5. A turning device (10) according to claim 3, characterized in that the top surface of the gear is lower than the top surface of the gearbox (322).
  6. 6. The rotating device (10) according to claim 1, wherein the horizontal rotating member (31) includes a body portion (311) and an extension portion (312) that are connected in order, the extension portion (312) having a smaller cross-sectional area than the body portion (311) to form a step surface (313) between the body portion (311) and the extension portion (312), an outer peripheral surface of the extension portion (312) abutting an inner peripheral surface of the bearing (2) and the step surface (313) abutting the bearing (2).
  7. 7. The rotating device (10) according to claim 1, wherein the outer peripheral surface of the boss (411) is provided with a plurality of ribs (4111) arranged at intervals along the circumferential direction of the boss (411), and the ribs (4111) are in interference fit with the inner peripheral surface of the bearing (2).
  8. 8. The rotating device (10) according to claim 1, wherein a positioning column (4112) is provided at an upper end of the boss (411), a positioning hole (314) matched with the positioning column (4112) is provided at a lower end of the horizontal rotating member (31), and the positioning column (4112) is matched in the positioning hole (314).
  9. 9. The rotating device (10) according to claim 1, further comprising a first fastener (5), wherein the horizontal rotating member (31) is provided with a first connecting hole (315), wherein the boss (411) is provided with a second connecting hole (4113) opposite to the first connecting hole (315), and wherein the first fastener (5) is threaded through the first connecting hole (315) and the second connecting hole (4113) and is screwed with the second connecting hole (4113).
  10. 10. The rotating device (10) according to any one of claims 1-9, wherein the housing (1) comprises an upper housing (12) and a lower housing (13), the upper housing (12) and the lower housing (13) being engageable to enclose a receiving chamber (14), the boss (411) being provided at the top of the housing (41), the mating hole (11) being provided at the bottom of the lower housing (13) and communicating with the receiving chamber (14), the horizontal rotating member (31) being provided in the receiving chamber (14).
  11. 11. The rotating device (10) according to any one of claims 1-9, wherein the vertical rotating assembly (4) further comprises a vertical drive motor (43), the vertical drive motor (43) being provided within the housing (41), an output shaft of the vertical drive motor (43) protruding out of the housing (41) and forming the vertical rotation member (42).
  12. 12. The rotating device (10) according to claim 11, further comprising a second fastener (6), said vertical drive motor (43) having a projection (431) provided adjacent one end of its output shaft, said second fastener (6) being threaded through said housing (41) and said projection (431) and in threaded connection with said housing (41) and said projection (431).
  13. 13. The rotating device (10) according to claim 11, further comprising a damping rotating shaft (7), wherein the damping rotating shaft (7) is provided at an end of the housing (41) away from the output shaft of the vertical driving motor (43), and the damping rotating shaft (7) is used for being connected with the camera assembly (20).
  14. 14. A video camera, comprising: A camera assembly (20); A rotation device (10), wherein the rotation device (10) is a rotation device (10) according to any one of claims 1-13, and the vertical rotation member (42) is connected to the camera assembly (20) to drive the camera assembly (20) to move.

Description

Rotation device and camera Technical Field The disclosure relates to the technical field of camera shooting, in particular to a rotating device and a camera. Background The camera may be rotated to take images from multiple angles. In the related art, the camera includes casing, horizontal rotation subassembly, perpendicular rotation subassembly and the module of making a video recording, and the module of making a video recording is located in the casing, and horizontal rotation subassembly is used for driving the casing level to rotate in order to realize the horizontal rotation of the module of making a video recording, and perpendicular rotation subassembly is used for driving the casing to rotate perpendicularly in order to realize the perpendicular rotation of the module of making a video recording. However, in the related art, the horizontal rotation assembly and the vertical rotation assembly are independent of each other, and a space is required to be large, resulting in a large overall size of the camera. Disclosure of utility model The present disclosure aims to solve, at least to some extent, one of the technical problems in the related art. For this reason, the embodiments of the present disclosure provide a rotating device, which can reduce the space occupied by the rotating device, thereby reducing the size of the camera. The embodiment of the disclosure also provides a camera. The rotating device comprises a machine base, a bearing, a horizontal rotating assembly and a vertical rotating assembly, wherein the bottom of the machine base is provided with a matching hole, the bearing is arranged in the matching hole and integrally formed with the machine base, the horizontal rotating assembly comprises a horizontal rotating member, the horizontal rotating member is arranged on the machine base and can rotate around a first direction relative to the machine base, the lower end of the horizontal rotating member is matched in the bearing, the vertical rotating assembly comprises a shell and a vertical rotating member, the shell is provided with a boss, the boss is matched in the bearing, the boss and the horizontal rotating member are opposite to each other in the up-down direction and are connected with each other, the vertical rotating member is arranged on the shell and can rotate around a second direction relative to the shell, and the second direction is orthogonal to the first direction. According to the rotating device, the lower end of the horizontal rotating piece is matched in the bearing, the boss is opposite to the horizontal rotating piece in the up-down direction and is connected with the horizontal rotating piece, the boss can be driven to rotate around the first direction when the horizontal rotating piece rotates around the first direction relative to the base, the vertical rotating assembly is driven to rotate around the first direction, the size of the rotating device is reduced through the connection of the horizontal rotating assembly and the vertical rotating assembly, the bearing and the base are integrally formed, the installation space required by assembling the bearing can be saved, the space occupied by the rotating device is further reduced, and the size of a camera is further reduced. In some embodiments, the horizontal rotating assembly further includes a horizontal driving member, where the horizontal driving member is disposed on the stand, and the horizontal driving member is connected to the horizontal rotating member, and is configured to drive the horizontal rotating member to rotate around the first direction. In some embodiments, the horizontal driving member includes a motor body and a gear box provided on the motor body, the motor body is provided on the stand, the horizontal rotation member is provided on the motor body and rotatable around the first direction with respect to the motor body, and the horizontal rotation member is a gear and is meshed with the gear box. In some embodiments, the motor body is provided with a through hole, the through hole is arranged opposite to the matching hole, and the lower end of the horizontal rotating member is matched in the bearing through the through hole. In some embodiments, the top surface of the gear is lower than the top surface of the gearbox. In some embodiments, the horizontal rotating member includes a body portion and an extension portion connected in sequence, the extension portion having a cross-sectional area smaller than that of the body portion to form a step surface between the body portion and the extension portion, an outer peripheral surface of the extension portion abutting an inner peripheral surface of the bearing and the step surface abutting the bearing. In some embodiments, the outer circumferential surface of the boss is provided with a plurality of ribs arranged at intervals along the circumferential direction of the boss, and the ribs are in interference fit with the inner circumferential s