CN214839699U

CN214839699U - Universal rotating support and camera structure

Info

Publication number: CN214839699U
Application number: CN202120373906.3U
Authority: CN
Inventors: 袁嘉斌
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: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-11-23
Anticipated expiration: 2031-02-09

Abstract

The utility model discloses an universal rotating bracket and a camera structure, which particularly relates to the technical field of cameras and comprises a bottom plate, wherein the bottom plate is provided with a through hole; the lower movable piece and the upper movable piece are respectively arranged on the lower side and the upper side of the bottom plate; the fixed piece is movably connected with the through hole in a penetrating way, and the lower movable piece is movably connected with the upper movable piece through the fixed piece and can move relatively in the directions of approaching to and departing from each other; the pressure regulating part and the elastic part enable the lower movable part and the upper movable part to clamp the bottom plate together, so that material and manufacturing tolerance are absorbed, in the long-term use process of an actual user, a gap caused by looseness is absorbed at any time, a stable pressing force is kept, the manufacturing tolerance of the part can be improved, the processing difficulty and the cost of the part are reduced, and finally the camera is kept in a relatively stable state after the angle of the camera is adjusted on a screen.

Description

Universal rotating support and camera structure

Technical Field

The utility model relates to a technical field of camera especially relates to an universal runing rest and camera structure.

Background

In the current screen camera bracket industry, a rotary bracket is often adopted to fix some small camera products on a display or a television or a notebook computer screen.

In the scheme of a plurality of on-screen camera rotating supports with low cost, the requirement of 360-degree or multi-angle rotation is frequently met, and the multi-angle rotation is generally realized by fixing a hemispherical or spherical mechanism. However, because the structure of the scheme is only locked and fixed by the screws, although the structure is low in production cost, the requirement on the dimensional accuracy of materials is very high, and the management and control requirement on the locking force of the screws in the manufacturing process is also very high. After the user end is used for a long time and rotates by an angle, the screw can gradually loosen, so that the torsion is greatly reduced and even loses efficacy, or the screw is locked on the structure, so that the torsion is too large to cause the problem of blocking or difficult rotation. Forming a difficult problem which always troubles the industry.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an one of purpose lies in: the universal rotating bracket is provided, and the elastic piece absorbs the gap between the upper moving piece and the lower moving piece at any time, so that the upper moving piece, the lower moving piece and the bottom plate are kept in a stable pressing force range.

The embodiment of the utility model provides a second purpose lies in: the utility model provides a camera structure guarantees that the camera can keep the relatively stable state on the support to solve the above-mentioned problem that exists among the prior art.

In order to achieve one of the purposes, the utility model adopts the following technical scheme:

on one hand, the universal rotating bracket comprises a bottom plate, wherein a through hole is formed in the bottom plate; the lower movable piece and the upper movable piece are respectively arranged on the lower side and the upper side of the bottom plate and are respectively in sliding fit with the bottom plate; the lower movable piece and the upper movable piece are movably connected through the fixing piece and can relatively move in the directions of approaching to and departing from each other; the pressure adjusting piece is arranged on the lower side of the bottom plate and connected with the upper movable piece and/or the fixing piece, a limiting part is formed on the pressure adjusting piece, an elastic gap is formed between the lower movable piece and the limiting part, the lower movable piece is located between the limiting part and the bottom plate, an elastic piece is arranged in the elastic gap, and two ends of the elastic piece respectively abut against the limiting part and the lower movable piece so that the bottom plate is clamped by the lower movable piece and the upper movable piece together.

To achieve the second purpose, the utility model adopts the following technical scheme:

on the other hand, provide a camera structure, including foretell universal runing rest and camera, the camera set up in go up the moving part.

The utility model has the advantages that: the lower movable piece and the upper movable piece of the universal rotating support are respectively arranged on the lower side and the upper side of the bottom plate, the lower movable piece and the upper movable piece are movably connected through the fixing piece, the lower movable piece and the upper movable piece can be clamped on the bottom plate to rotatably slide in the range of the through hole, the upper movable piece is provided with an installation part for installing an external part, and when the upper movable piece is used as a camera structure, the camera is installed on the installation part.

The pressure adjusting piece is provided with an elastic piece in an elastic gap formed between the limiting part and the lower movable piece, so that the lower movable piece and the upper movable piece clamp the bottom plate together, the lower movable piece keeps the trend of being close to the direction of the upper movable piece, the tolerance of materials and manufacturing is absorbed, in addition, in the long-term use process of an actual user, the gap caused by looseness is absorbed at any time, a stable pressing force is kept, the manufacturing tolerance of the part can be improved, the processing difficulty and the cost of the part are reduced, and finally the camera is kept in a relatively stable state after the angle of the camera is adjusted on a screen.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is a schematic view of a camera structure according to an embodiment of the present invention;

fig. 2 is a second schematic view of a camera structure according to an embodiment of the present invention;

fig. 3 is an exploded view of the universal swivel mount according to an embodiment of the present invention;

fig. 4 is a second exploded view of the universal swivel mount according to the embodiment of the present invention;

fig. 5 is a cross-sectional view of the universal swivel stand according to an embodiment of the present invention.

In the figure: 10. a base plate; 11. a through hole; 12. a guide body; 13. a containing groove; 14. a shielding plate; 20. an upper movable member; 21. an upper sliding surface; 22. a fixing member; 221. a fixing hole; 30. a lower movable member; 31. a lower sliding surface; 32. positioning holes; 40. a pressure regulating member; 41. a limiting part; 42. an elastic gap; 43. an elastic member; 50. a camera; 60. a lower bracket; 70. a rotating shaft.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the embodiments of the present invention are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. 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 otherwise expressly specified or limited, 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.

As shown in fig. 3 to 5, in order to enable the on-screen camera 50 to continuously maintain a relatively stable state after adjusting the angle and/or the orientation, and to prolong the service life of the bracket for supporting the camera 50, the embodiment provides a universal rotating bracket for use with the camera 50, which includes a bottom plate 10 as a supporting main body of the bracket, and the bottom plate 10 is provided with through holes 11 penetrating through two side surfaces of the bottom plate 10.

In this embodiment, as shown in fig. 1-2, the universal swivel stand includes an upper bracket and a lower bracket 60, the base plate 10 is used as the upper bracket, the upper bracket and the lower bracket 60 are connected by a rotating shaft 70, so that the upper bracket and the lower bracket 60 can swing relatively by the rotating shaft 70, generally speaking, a component for fixing the relative angle between the upper bracket and the lower bracket 60, such as an elastic member 43, such as a spring, a spring washer, an elastic washer, etc., can be disposed in the rotating shaft 70, the torsion between the upper bracket and the lower bracket 60 is controlled by adjusting the elastic force of the elastic member 43, when the universal swivel stand is applied in a camera structure, the camera 50 is disposed on the upper bracket, so that the upper bracket and the lower bracket 60 are respectively supported on the upper portion of the screen, so as to achieve the effect that the camera 50 is disposed on the screen.

In order to enable the camera 50 to move or rotate on the base plate 10, the present solution further includes a lower movable member 30 and an upper movable member 20, the lower movable member 30 and the upper movable member 20 are respectively disposed on the lower side and the upper side of the base plate 10, and the lower movable member 30 and the upper movable member 20 are respectively in sliding fit with the base plate 10, and the upper movable member 20 and the lower movable member 30 are respectively in fit with the upper side and the lower side of the base plate 10, so that the upper movable member 20 and the lower movable member 30 can both be fixed on the base plate 10 to rotate and/or move, and further, the camera 50 is disposed in the upper movable member 20, so as to achieve the purpose of supporting and fixing the camera 50, and enable the camera 50 to rotate and/or move within the range of the through hole 11 on the base plate 10, thereby adjusting the angle and the position of the lens view direction.

A fixed part 22 is arranged between the upper movable part 20 and the lower movable part, the fixed part 22 is movably connected to the through hole 11, the length of the fixed part 22 is greater than that of the through hole 11, so that two ends of the fixed part 22 can be respectively matched with the upper movable part 20 and the lower movable part 30, the lower movable part 30 is movably connected with the upper movable part 20 through the fixed part 22 and can relatively move in the directions of approaching to and departing from each other, the upper movable part 20 and the lower movable part 30 can control the pressure between the upper movable part and the lower movable part to the bottom plate 10 through approaching to or departing from each other, so as to control the relative torque between the camera 50 and a bracket in the angle direction adjustment process, in this example, the moving range of the camera 50 on the bottom plate 10 depends on the gap range between the through hole 11 and the fixed part 22, the fixed part 22 can rotate and move in the through hole 11, of course, the universal rotating bracket can only be set in the form that the camera 50 can only rotate, it is sufficient to set the size of the through hole 11 to a size that matches the fixing member 22 so that the fixing member 22 can only rotate in the through hole 11.

In order to adjust the pressing force between the upper movable member 20 and the lower movable member 30 and the bottom plate 10, so as to control the relative torsion of the camera 50 moving and rotating on the bottom plate 10, the present solution further includes a pressure adjusting member 40, the pressure adjusting member 40 is disposed at the lower side of the bottom plate 10 and is connected with the upper movable member 20 and/or the fixed member 22, the pressure adjusting member 40 forms a limiting portion 41, the lower movable member 30 is disposed between the limiting portion 41 and the bottom plate 10 and forms an elastic gap 42 with the lower movable member 30, because the upper movable member 20 is movably connected with the lower movable member 30, the lower movable member 30 can move back and forth in the direction away from and close to the limiting portion 41 during the process that the lower movable member 30 approaches and leaves the upper movable member 20, an elastic member 43 is disposed in the elastic gap 42, two ends of the elastic member 43 respectively abut against the limiting portion 41 and the lower movable member 30, also, the resilient member 43 is in a compressed state, thereby maintaining the lower movable member 30 in a direction toward the upper movable member 20.

Because the elastic members 43 respectively abut against the limiting portions 41 and the lower movable member 30, the rotation and displacement or only the rotation between the upper movable member 20 and the lower movable member 30 and the bottom plate 10 can be kept within a relatively stable torque range, and the swinging torque can be adjusted by adjusting the elastic force of the pressure adjusting member 40, so as to realize the function of adjusting the torque, specifically, the elastic force of the elastic members 43 depends on the elastic gaps 42 between the limiting portions 41 and the lower movable member 30, and the resilience of the elastic members 43 in a compression state is changed by adjusting the distance between the elastic gaps 42, so as to adjust the clamping force of the lower movable member 30 and the upper movable member 20 clamping the bottom plate 10 together.

In order to make the camera 50 rotate on the base plate 10 and change the relative angle between the viewing direction and the base plate 10, a guide 12 protruding upward is formed on the upper side of the base plate 10, the through hole 11 penetrates through the guide 12, the upper movable member 20 is disposed on the upper side of the guide 12 and can move along the surface of the guide 12, and the moving direction and angle of the upper movable member 20 depend on the surface structure of the guide 12. In this embodiment, the surface of the guide body 12 is an arc surface, preferably a spherical surface, the upper moving member 20 is formed with an upper sliding surface 21 which is slidably engaged with the guide body 12, and the radian of the upper sliding surface 21 matches the radian of the surface of the guide body 12, so that the upper moving member 20 can adjust corresponding inclination angles in different directions on the convex spherical surface around the periphery of the through hole 11, and the camera 50 mounted on the upper moving member 20 can swing around the center of the spherical surface of the guide body 12 to adjust the angle of the viewing direction.

In order to improve the structural compactness of the scheme, the lower side of the bottom plate 10 is provided with the containing groove 13, the containing groove 13 is arranged opposite to the guide body 12, so that the guide body 12 is in a plate-shaped structure, preferably, the guide body 12 and the bottom plate 10 are in an integrally formed structure, in the specific processing process, a structure which protrudes towards one side and sinks towards the protruding side is formed on one side of the bottom plate 10 through processing methods such as stamping, casting, milling, injection molding and the like, the through hole 11 is preferably arranged in the middle of the guide body 12 and the containing groove 13, and the central axis of the through hole 11 is preferably intersected with the spherical center of the guide body 12. The lower movable part 30 and the pressure regulating part 40 are arranged in the accommodating groove 13, and further, the lower movable part 30 and the pressure regulating part 40 are arranged in the accommodating groove 13 and do not protrude out of the notch of the accommodating groove 13 in the horizontal direction, so that the overall thickness of the bottom plate 10 can be reduced, the structure of the universal rotating support is more compact, the integrity is stronger, and the volume is smaller.

Further, the surface of the accommodating groove 13 is an arc surface, preferably a spherical surface, the surface radian of the guide body 12 is the same as the surface radian of the accommodating groove 13, so that the thickness between the surface of the guide body 12 and the surface of the accommodating groove 13 is kept consistent as a whole, the lower movable member 30 is formed with a lower sliding surface 31 in sliding fit with the accommodating groove 13, the radian of the lower sliding surface 31 is matched with the radian of the surface of the accommodating groove 13, so that when the upper movable member 20 and the lower movable member 30 move in the guide body 12 and the accommodating groove 13 respectively, the distance between the upper movable member 20 and the lower movable member 30 does not change excessively, the relative movement between the upper movable member 20 and the lower movable member 30 is reduced, the wear of the mechanical structure can be reduced, and thus the service life of the bracket is prolonged, of course, if the wear of the upper movable member 20 and the lower movable member 30 due to long-term use and the friction between the guide body 12 and the accommodating groove 13 occur, the wear of the upper sliding surface 21 and the lower sliding surface 31 is reduced, and the elastic member 43 can eliminate the wear of the lower movable member 30 by continuously pushing the upper movable member 20 The clearance between the movable surfaces, the surface of the guide body 12 and the surface of the containing groove 13 ensures that the pressing force is in a range which can ensure that the bracket keeps a stable state.

The universal swivel mount of this scheme still includes shield plate 14, shield plate 14 sets up the downside at bottom plate 10, a outside for covering storage tank 13 completely, and shield plate 14 and storage tank 13 are preferred sealed cooperation, so that shield plate 14 shields storage tank 13 so that the interior inclosed space of formation of storage tank 13, can reduce the dust like this, moisture and other foreign matters get into in the middle of the storage tank 13, reduce the influence of external factor to lower movable piece 30 and pressure regulating part 40, mechanical structure's life in the extension storage tank 13, improve the stability of support.

Specifically, the one end of the fixed part 22 is fixedly connected with the upper moving part 20, the other end of the fixed part 22 movably penetrates through the lower moving part 30 through the through hole 11 and is connected with the pressure adjusting part, the fixed part 22 and the upper moving part 20 are integrally formed, and the pressure adjusting part 40 is conveniently connected through injection molding, casting, stamping, milling and other machining modes, so that the assembly efficiency can be improved.

The fixed member 22 is a cylindrical structure, one end of the fixed member 22 along the length direction thereof is integrally formed with the upper movable member 20, and the other end thereof passes through the through hole 11 and the lower movable member 30 and then is connected with the pressure adjusting member 40, specifically, because the fixed member 22 is cylindrical, a positioning hole 32 for movably penetrating the fixed member 22 is penetrated through the lower movable member 30, positioning structures for limiting the rotation of the lower movable member 30 relative to the fixed member 22 and limiting the circumferential freedom degree of the fixed member are respectively arranged between the fixed member 22 and the positioning hole 32, and plane structures can be respectively processed on the surface of the fixed member 22 and the surface of the positioning hole 32, so that the plane structures between the fixed member 22 and the positioning hole 32 are matched to limit and prevent the rotation of the lower movable member 30. Furthermore, the cross-sectional area of the fixed member 22 gradually increases from the end away from the upper movable member 20 to the end close to the upper movable member 20, and the positioning hole 32 also has a certain taper matched with the surface of the fixed member 22, so that the lower movable member 30 can have a certain wedging effect after being sleeved into the fixed member 22 through the positioning hole 32 for a certain distance, and the stability between the upper movable member 20 and the lower movable member 30 is improved.

A fixing hole 221 penetrates through the middle of the fixing member 22, the pressure adjusting member 40 is a screw, an external thread is processed on a screw rod of the screw, an internal thread matched with the external thread is processed inside the fixing hole 221, the screw rod of the screw is screwed in the fixing hole 221, two ends of the elastic member 43 respectively abut against a screw head of the screw and the lower movable member 30, and the screw and the fixing hole 221 are in a thread fit relationship, so that the pressure adjusting member 40 and the lower movable member 30 are not separated from each other due to the fact that the elastic member 43 applies a force far away from each other before the two are applied.

In this embodiment, the elastic member 43 is a spring, the diameter of the spring is larger than the screw rod of the screw and smaller than the head of the screw, the head of the screw forms a limiting portion 41, and a groove for clamping the spring is formed on the side of the lower movable member 30 facing the head of the screw, and in order to allow the lower movable member 30 and the upper movable member 20 to move around the circumference of the through hole 11 on the bottom plate 10 through the fixing member 22, the sizes of the lower movable member 30 and the upper movable member 20 need to be made large enough, so as to avoid being separated from or embedded into the through hole 11 in the moving process of the lower movable member 30 and the upper movable member 20, therefore, the size of the lower movable member 30 is theoretically larger than the head of the screw, and the spring may be a conical spring, one end with a large outer diameter abuts against the lower movable member 30, and one end with a small outer diameter abuts against the head of the screw, so that the pressure applied by the elastic member 43 to the lower movable member 30 is more stable.

Through implementing above-mentioned scheme, can let camera structure freely adjust camera 50 when arranging the screen top and find a view the relative angle between direction and screen to, the support can let camera 50's regulation keep certain torsion, avoids the support to lose efficacy because of mechanical wear after long-term the use, prolongs the life of support.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used merely for convenience in description and simplicity in operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any 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 embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated 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. A gimbaled rotating bracket, comprising:

the base plate (10), the base plate (10) is provided with a through hole (11);

the lower movable piece (30) and the upper movable piece (20) are respectively arranged on the lower side and the upper side of the bottom plate (10), and the lower movable piece (30) and the upper movable piece (20) are respectively in sliding fit with the bottom plate (10);

the fixed piece (22) is movably connected with the through hole (11) in a penetrating mode, and the lower movable piece (30) is movably connected with the upper movable piece (20) through the fixed piece (22) and can move relatively in the directions of approaching to and departing from each other;

the pressure adjusting part (40) is arranged on the lower side of the bottom plate (10) and connected with the upper movable part (20) and/or the fixed part (22), a limiting part (41) is formed on the pressure adjusting part (40), an elastic gap (42) is formed between the lower movable part (30) and the bottom plate (10) and between the lower movable part (30) and the limiting part (41), an elastic part (43) is arranged in the elastic gap (42), and two ends of the elastic part (43) respectively abut against the limiting part (41) and the lower movable part (30) so that the bottom plate (10) is clamped by the lower movable part (30) and the upper movable part (20) together.

2. A gimbal according to claim 1, wherein the upper side of the base plate (10) is formed with a guide body (12) protruding upward, and the through hole (11) is penetrated through the guide body (12);

the upper moving piece (20) is arranged on the upper side of the guide body (12), the surface of the guide body (12) is an arc surface, and an upper moving surface (21) in sliding fit with the guide body (12) is formed on the upper moving piece (20).

3. The universal swivel stand according to claim 2, characterized in that a receiving groove (13) is formed at a lower side of the bottom plate (10), the receiving groove (13) is disposed opposite to the guide body (12), and the lower movable member (30) and the pressure adjusting member (40) are disposed in the receiving groove (13);

the surface of the accommodating groove (13) is an arc surface, and a lower sliding surface (31) in sliding fit with the accommodating groove (13) is formed on the lower movable piece (30).

4. A gimbal according to claim 3, wherein the arc of the surface of the guiding body (12) is the same as the arc of the surface of the receiving slot (13).

5. The universal swivel stand according to claim 3, further comprising a shielding plate (14), wherein the shielding plate (14) is disposed at the lower side of the bottom plate (10), and the shielding plate (14) completely covers the outside of the receiving groove (13), so that the shielding plate (14) shields the receiving groove (13) to form a closed space inside the receiving groove (13).

6. The universal swivel stand according to claim 1, characterized in that one end of the fixed member (22) is fixedly connected to the upper movable member (20), and the other end of the fixed member (22) movably penetrates through the lower movable member (30) through the through hole (11) and is connected to the pressure regulating connection.

7. The gimbal according to claim 6, wherein the stationary member (22) is integrally formed with the upper movable member (20).

8. The universal swivel stand according to claim 6, characterized in that the fixing member (22) is a columnar structure, and a fixing hole (221) is penetrated in the middle of the fixing member (22);

the pressure adjusting part (40) is a screw, a screw rod of the screw is in threaded connection with the fixing hole (221), and two ends of the elastic part (43) respectively abut against a screw head of the screw and the lower movable part (30).

9. Gimbal according to claim 8, characterized in that said elastic element (43) is a spring having a diameter larger than the shank of said screw and smaller than the head of said screw.

10. A camera structure, comprising:

a gimbal according to any of claims 1-9 and a camera (50), said camera (50) being disposed on said upper movable member (20).