CN214228315U

CN214228315U - Rotating shaft structure for camera assembly and camera assembly

Info

Publication number: CN214228315U
Application number: CN202023220957.7U
Authority: CN
Inventors: 诸月
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-17
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a technical field is connected in the pivot, a pivot structure and camera subassembly for camera subassembly is disclosed, a pivot structure for camera subassembly includes base subassembly and pivot connecting rod, be provided with the mounting hole on the base subassembly, the tip of pivot connecting rod is provided with the perforating hole, the pivot subassembly includes pivot and flexible damping structure, the pivot is installed in the mounting hole and is fixed continuous with the base subassembly, in the perforating hole is worn to locate by the pivot, the pivot connecting rod can revolute the relative base subassembly of axle and rotate, flexible damping structure cover is located in the pivot and is located in the perforating hole, flexible damping structure can offset with perforating hole elasticity through taking place elastic deformation. The rotating shaft structure for the camera assembly enables damping force to be stable and controllable and rotation to be smooth; and is not easy to lose efficacy. The camera component can realize smooth adjustment of the angle of the camera through the rotating shaft structure for the camera component.

Description

Rotating shaft structure for camera assembly and camera assembly

Technical Field

The utility model relates to a technical field is connected in the pivot, especially relates to a pivot structure and camera subassembly for camera subassembly.

Background

With the wide application of computers and the internet in the life and work of people, the camera has become a computer peripheral device commonly used in the life and work of people. When the camera is used, the angle of the camera needs to be adjusted according to the use requirement.

In the prior art, the camera is installed on the rotating shaft structure, the rotating shaft structure comprises a rotating shaft connecting rod and bases which are rotatably arranged at two ends of the rotating shaft connecting rod, and the camera is supported on one of the bases. Usually the pivot connecting rod rotates through pivot and base to be connected, and the pivot is worn to locate on base and the pivot connecting rod to lock through the retaining member, make through the locking force of retaining member and produce frictional force between retaining member and the base, and then can make the camera stop in a certain position. The rotating shaft structure realizes stopping by means of the friction force between the locking piece and the base, and the friction area is small, so that the friction failure is easily caused after long use; and the adjustment process is not smooth, sometimes the locking piece needs to be loosened for adjustment, and the adjustment is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a pivot structure and camera subassembly for camera subassembly has solved current pivot subassembly and has adjusted inconvenient technical problem.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a pivot structure for camera subassembly, including base subassembly and pivot connecting rod, the base subassembly with the pivot connecting rod rotates through the pivot subassembly to be connected, be provided with the mounting hole on the base subassembly, the tip of pivot connecting rod is provided with the perforating hole, the pivot subassembly includes:

the rotating shaft is arranged in the mounting hole and fixedly connected with the base assembly, the rotating shaft penetrates through the through hole, and the rotating shaft connecting rod can rotate around the rotating shaft relative to the base assembly; and

the flexible damping structure is sleeved on the rotating shaft and located in the through hole, and the flexible damping structure can elastically abut against the through hole by generating elastic deformation.

The base assembly and the rotating shaft connecting rod of the rotating shaft structure for the camera assembly are rotationally connected through the rotating shaft assembly, the rotating shaft assembly comprises a rotating shaft and a flexible damping structure, the rotating shaft is arranged in the mounting hole and fixedly connected with the base assembly, the rotating shaft penetrates through the through hole, the rotating shaft connecting rod can rotate around the rotating shaft relative to the base assembly, so that an included angle between the rotating shaft connecting rod and the base assembly can be adjusted, the flexible assembly structure is sleeved on the rotating shaft and located in the through hole, the flexible damping structure can elastically abut against the through hole through elastic deformation, the flexible damping structure circumferentially generates friction with the through hole, the friction area is large, the damping force is stable and controllable, the rotation is smooth, the rotating shaft connecting rod can be directly rotated to adjust the angle, and the operation is convenient; and moreover, the flexible damping structure is not easy to lose efficacy due to elastic deformation.

The utility model also provides a camera subassembly, including foretell pivot structure and the camera that is used for camera subassembly, the camera set up in on the base subassembly. The camera component can realize smooth adjustment of the angle of the camera through the rotating shaft structure for the camera component and can stop at a preset position.

Drawings

Fig. 1 is a schematic structural diagram of a rotating shaft structure for a camera assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a first base and a rotating shaft connecting rod to be assembled in a rotating shaft structure for a camera assembly provided in an embodiment of the present invention;

fig. 3 is an exploded view of a rotating shaft structure for a camera module according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 5 is a schematic structural diagram of a rotating shaft assembly according to an embodiment of the present invention.

In the figure:

10. a containing groove; 11. mounting holes; 12. installing a notch; 13. a first base; 14. a second base;

2. a rotating shaft connecting rod; 21. a through hole;

3. a rotating shaft assembly; 31. a rotating shaft; 311. a threaded hole; 312. a limiting head; 32. a flexible damping structure; 321. a raised structure;

4. a locking member;

5. and a limiting hole.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The embodiment provides a camera assembly, including the camera and be used for the pivot structure of camera assembly, the camera sets up in the pivot structure, can adjust the angle of camera through the pivot structure to can make the camera stop in a certain position, in order to satisfy the user demand.

Specifically, as shown in fig. 1-4, the rotating shaft structure for the camera assembly includes a base assembly and a rotating shaft connecting rod 2, the base assembly is rotatably connected with the rotating shaft connecting rod 2 through the rotating shaft assembly 3, a mounting hole 11 is formed on the base assembly, a through hole 21 is formed at an end portion of the rotating shaft connecting rod 2, the rotating shaft assembly 3 includes a rotating shaft 31 and a flexible damping structure 32, the rotating shaft 31 is installed in the mounting hole 11 and fixedly connected with the base assembly, the rotating shaft 31 is inserted into the through hole 21, the rotating shaft connecting rod 2 can rotate relative to the base assembly around the rotating shaft 31, the flexible damping structure 32 is sleeved on the rotating shaft 31 and located in the through hole 21, the flexible damping structure 32 can elastically abut against the through hole 21 through elastic deformation, when the rotating shaft connecting rod 2 rotates relative to the base assembly around the rotating shaft 31, the flexible damping structure 32 generates circumferential sliding friction with the through hole 21, so that the damping force is stable and controllable, and rotate and be smooth, directly rotate pivot connecting rod 2 angle regulation can, convenient operation, because flexible damping structure 32 takes place elastic deformation moreover, even perforating hole 21 or pivot 31 appear the tolerance also easily install, and difficult deformation inefficacy.

Optionally, the base assembly includes a first base 13 and/or a second base 14, and the first base 13 and/or the second base 14 is fixedly connected to the rotating shaft 31. The first base 13 is rotatably connected with one end of the rotating shaft connecting rod 2 through a group of rotating shaft components 3; the second base 14 is rotatably connected with the other end of the rotating shaft connecting rod 2 through another group of rotating shaft assemblies 3. In this embodiment, the base assembly includes a first base 13 and a second base 14, the first base 13 is used for supporting the camera, and the second base 14 is used for supporting on a desktop or other platform.

As shown in fig. 3, the base assembly is provided with an installation notch 12, the installation notch 12 is communicated with the installation hole 11, the installation notch 12 divides the installation hole 11 into two sections, the end of the rotating shaft connecting rod 2 can extend into the installation notch 12, so that the through hole 21 is aligned with and communicated with the installation hole 11, the installation of the rotating shaft connecting rod 2 is facilitated by the installation notch 12, the through hole 21 is aligned with and communicated with the installation hole 11, and the rotating shaft 31 can penetrate through the installation hole 11 and the through hole 21.

In order to fixedly connect the rotating shaft 31 to the base assembly, as shown in fig. 3 and 4, the rotating shaft structure for the camera head assembly further includes a locking member 4, and the locking member 4 extends into the mounting hole 11 and is connected to one end of the rotating shaft 31. Retaining member 4 is provided to attach shaft 31 to the base assembly. Specifically, one end of the rotating shaft 31 is provided with a threaded hole 311, and the locking member 4 is a bolt, which extends into the mounting hole 11 and is in threaded connection with the threaded hole 311. Through the arrangement, the rotating shaft 31 can be connected to the base assembly, the structure is simple, and the preparation is convenient.

Continuing to refer to fig. 3 and 4, the two end positions of the mounting hole 11 of the first base 13 are both provided with the accommodating groove 10, the mounting hole 11 is arranged at the bottom of the accommodating groove 10, the screw head of the bolt can be accommodated in the accommodating groove 10, the screw head is prevented from extending out of the first base 13, the appearance is attractive, and the risk of scratching a user due to the fact that the screw head extends out of the first base 13 can be avoided. The end of the rotating shaft 31, which is not provided with the threaded hole 311, is provided with a limiting structure, the limiting structure is accommodated in the other accommodating groove 10 at the other end of the mounting hole 11, the limiting structure abuts against the bottom of the accommodating groove 10, and the two accommodating grooves 10 can prevent the rotating shaft 31 from moving along the axis direction of the mounting hole 11.

In one embodiment, the base assembly and/or the shaft assembly 3 is provided with a limiting structure configured to limit the rotation of the shaft 31 relative to the base assembly. The setting of limit structure can avoid pivot 31 relative base subassembly to rotate to avoid base subassembly and pivot connecting rod 2 relative pivoted phenomenon to appear, base subassembly and pivot 31 are in fixed state.

Specifically, limit structure includes spacing portion and spacing head 312, and spacing portion sets up on mounting hole 11 inner wall, is provided with spacing hole 5 in the spacing portion, and spacing hole 5 sets up with mounting hole 11 is coaxial. The limiting head 312 is disposed at one end of the rotating shaft 31 where the threaded hole 311 is not disposed, the limiting head 312 is adapted to the shape of the limiting hole 5, and the limiting head 312 is in insertion fit with the limiting hole 5. The rotation of the rotating shaft 31 relative to the base assembly can be prevented by the limiting hole 5 provided on the limiting portion on the mounting inner wall and the limiting head 312 provided at the other end of the rotating shaft 31. The limiting head 312 is accommodated in the accommodating groove 10 and abuts against the bottom of the accommodating groove 10, so as to prevent the rotating shaft 311 from moving along the axial direction of the mounting hole 11.

In one embodiment, the cross section of the limiting hole 5 is a polygonal structure, which is simple in structure and easy to prevent the rotation shaft 31 from rotating relative to the base assembly. Correspondingly, the limiting head 312 is also of a polygonal structure matched with the limiting hole 5. Preferably, the cross section of the limiting hole 5 is a regular polygon, and the limiting head 312 is also a regular polygon structure matched with the limiting hole 5, so that the appearance is attractive and the preparation is easy.

In an embodiment, the inner diameter of the flexible damping structure 32 is smaller than or equal to the diameter of the rotating shaft 31, in this embodiment, the inner diameter of the flexible damping structure 32 is smaller than the inner diameter of the rotating shaft 31, because the flexible damping structure 32 has a certain elasticity, the flexible damping structure 32 can elastically deform, when the flexible damping structure 32 is sleeved on the rotating shaft 31, the flexible damping structure can be wrapped around the rotating shaft 31, when the rotating shaft link 2 rotates around the rotating shaft 31 relative to the base assembly, a certain sliding friction force can be generated, and thus a user can feel a certain damping force when rotating the rotating shaft link 2.

The surface of the rotating shaft 31 and/or the inner surface of the flexible damping structure 32 are provided with a first anti-slip structure, which may be a protrusion, a pattern, etc. In an embodiment, a knurling feature is processed on the circumferential direction of the rotating shaft 31 to increase the friction force between the flexible damping structure 32 and the rotating shaft 31, so as to ensure the stable coating of the flexible damping structure 32 and the rotating shaft 31 and avoid loosening. The material of pivot 31 can select general various model free-cutting steel, and materials such as wear-resisting TPE, rubber, silica gel can be selected to flexible damping structure 32, and hardness is adjustable also antifriction simultaneously.

Preferably, as shown in fig. 5, the outer surface of the flexible damping structure 32 is provided with a second anti-slip structure, the second anti-slip structure comprises a plurality of convex structures 321, the plurality of convex structures 321 are arranged at intervals along the circumferential direction of the flexible damping structure 32, and a groove is formed between two adjacent convex structures 321. When the flexible damping structure 32 deforms in the through hole 21, the protruding structure 321 can be filled in the groove, and the phenomenon that the rotating shaft connecting rod 2 is broken or cannot be assembled due to too large damping is avoided.

With continued reference to fig. 5, the protruding structures 321 extend along the axial direction of the flexible damping structure 32, so that when the whole flexible damping structure 32 is elastically abutted against the inner wall of the through hole 21, the protruding structures 321 can deform and fill in the groove formed between two adjacent protruding structures 321, so as to facilitate the installation of the rotating shaft assembly 3 and avoid the rotating shaft connecting rod 2 from being burst.

In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in a descriptive sense or positional relationship based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single technical solution, and such description is for clarity only, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that may be understood by those skilled in the art.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides a pivot structure for camera subassembly, its characterized in that, includes base subassembly and pivot connecting rod (2), the base subassembly with pivot connecting rod (2) are rotated through pivot subassembly (3) and are connected, be provided with mounting hole (11) on the base subassembly, the tip of pivot connecting rod (2) is provided with perforating hole (21), pivot subassembly (3) include:

the rotating shaft (31) is arranged in the mounting hole (11) and fixedly connected with the base assembly, the rotating shaft (31) penetrates through the through hole (21), and the rotating shaft connecting rod (2) can rotate around the rotating shaft (31) relative to the base assembly; and

the flexible damping structure (32) is sleeved on the rotating shaft (31) and located in the through hole (21), and the flexible damping structure (32) can elastically abut against the through hole (21) through elastic deformation.

2. A shaft structure for a camera head assembly according to claim 1, characterized in that the surface of the shaft (31) and/or the inner surface of the flexible damping structure (32) is provided with a first anti-slip structure.

3. A hinge structure for a camera head assembly according to claim 2, wherein the outer surface of the flexible damping structure (32) is provided with a second anti-slip structure, the second anti-slip structure comprises a plurality of protruding structures (321), the plurality of protruding structures (321) are arranged at intervals along the circumferential direction of the flexible damping structure (32), and a groove is formed between two adjacent protruding structures (321).

4. The spindle structure for a camera assembly according to claim 1, further comprising:

retaining member (4), retaining member (4) stretch into in mounting hole (11), and with the one end of pivot (31) links to each other.

5. The rotating shaft structure for the camera assembly according to claim 4, wherein a threaded hole (311) is formed at one end of the rotating shaft (31), the locking member (4) is a bolt, and the bolt extends into the mounting hole (11) and is in threaded connection with the threaded hole (311).

6. A spindle arrangement for a camera head assembly according to claim 4, characterized in that the base assembly and/or the spindle assembly (3) is provided with a stop arrangement configured to limit the rotation of the spindle (31) relative to the base assembly.

7. A hinge structure for a camera head assembly according to claim 6, wherein the limiting structure comprises:

the limiting part is arranged on the inner wall of the mounting hole (11), and a limiting hole (5) is formed in the limiting part; and

the limiting head (312) is arranged at the other end of the rotating shaft (31), and the limiting head (312) is matched with the limiting hole (5).

8. A rotating shaft structure for a camera head assembly according to claim 7, characterized in that the cross section of the limiting hole (5) is a polygonal structure.

9. A hinge structure for a camera head assembly according to any one of claims 1 to 8, wherein the base assembly comprises:

the first base (13) is rotatably connected with one end of the rotating shaft connecting rod (2) through a group of rotating shaft assemblies (3); and/or

And the second base (14) is rotatably connected with the other end of the rotating shaft connecting rod (2) through another group of rotating shaft components (3).

10. A camera head assembly comprising the hinge structure for a camera head assembly according to any one of claims 1 to 9, further comprising:

the camera, the camera set up in on the base subassembly.