Anti-shake camera support

Abstract

The utility model relates to the technical field of camera supports, and provides an anti-shake camera support which comprises a camera body, a mounting support, a side positioning plate, a low-gravity-center anti-shake assembly and an adjustable positioning assembly, the bottom of the camera body is arranged on the adjustable positioning assembly, and the adjustable positioning assembly is arranged on the low-gravity-center anti-shake assembly. The low-gravity-center anti-shake assembly is fixedly installed on the installation support, the side positioning plates are arranged on the two sides of the camera body and fixedly connected with the installation support, the low-gravity-center anti-shake assembly is reasonable in structure and convenient to use, the damping effect can be effectively achieved through the low-gravity-center anti-shake assembly, the anti-shake hemispheroid is arranged in the low-gravity-center anti-shake assembly, and the anti-shake effect is good. Due to the fact that the gravity center of the anti-shake hemisphere body is located on the lower portion, when the anti-shake hemisphere body deviates from the balance position, the gravity center rises, the potential energy of the system is increased, the anti-shake hemisphere body tends to return to the original balance position, the anti-seismic effect is achieved, and the anti-shake effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of camera brackets, in particular to an anti-shake camera bracket. Background Art

[0002] A high-speed camera is a device capable of capturing moving images with an exposure of less than 1 / 1000 second or a frame rate exceeding 250 frames per second. It is used to record fast-moving objects as photographic images onto storage media. After recording, the images stored on the media can be played back in slow motion. Early high-speed cameras used film to record high-speed events, but have been replaced by fully electronic devices using charge-coupled devices (CCDs) or CMOS active pixel sensors, typically recording to DRAM at over 1000 frames per second, which can be slowly played back for scientific research investigating transient phenomena.

[0003] For example, an anti-shake high-speed camera disclosed in application number: CN202221761971.4 relates to the field of cameras, including a camera bracket and a camera body installed on the inner side of the camera bracket, the camera bracket includes a fixed base plate, the two sides of the fixed base plate are bent upward to form mounting side plates, the upper ends of the mounting side plates are fixedly connected to an anti-shake device mounting seat, the upper ends of the anti-shake device mounting seat are installed with an anti-shake device, and the camera body is installed on the inner sides of the anti-shake devices on both sides; wherein, the anti-shake device includes a base, the upper end of the base is fixedly connected to an anti-shake mounting cavity, the upper end of the anti-shake mounting cavity is fixedly installed with an upper cover plate, and the interior of the anti-shake mounting cavity is slidably connected with a stiffness adjustment plate and an anti-shake plate from bottom to top.

[0004] However, the above device uses a spring for shock absorption, which can only make the amplitude of vibration larger and cannot play a role in shock absorption, resulting in difficulty in playing an anti-shake role. Utility Model Content

[0005] In order to solve the above problem, the utility model provides an anti-shake camera bracket to solve the problem.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions:

[0007] The anti-shake camera bracket includes: a camera body, a mounting bracket, a side positioning plate, a low-center-of-gravity anti-shake component and an adjustable positioning component. The bottom of the camera body is arranged on the adjustable positioning component, the adjustable positioning component is arranged on the low-center-of-gravity anti-shake component, the low-center-of-gravity anti-shake component is fixedly installed on the mounting bracket, and the side positioning plates are arranged on both sides of the camera body and fixedly connected to the mounting bracket.

[0008] Preferably, the mounting bracket includes: legs and a mounting base, the legs are arranged on both sides of the mounting base, the side positioning plates are arranged on the upper sides of the legs, the low center of gravity anti-shake assembly is fixedly installed on the upper side of the mounting base, and the mounting base is fixedly connected to the mounting plane.

[0009] Preferably, the low center of gravity anti-shake assembly includes: a supporting base plate, an anti-slip pin, an anti-shake hemisphere and a buckle plate. The supporting base plate is fixedly connected to the mounting base plate, the anti-slip pin is arranged at the center of the supporting base plate, the anti-shake hemisphere is arranged on the supporting base plate, the anti-slip pin passes through the inverted cone-shaped hollow arranged on the anti-shake hemisphere and is connected to the buckle plate, and the buckle plate is fixedly mounted on the supporting base plate.

[0010] Preferably, the anti-shake hemisphere is made of lead-antimony alloy or lead block.

[0011] Preferably, the adjustable positioning assembly includes: a positioning support, a fixed limit plate, a movable limit plate, an adjustment screw and a guide limit rod. The positioning support is fixedly installed on the upper side of the low center of gravity anti-shake assembly, the fixed limit plate is fixedly installed on the positioning support, and the movable limit plate is arranged on one side of the fixed limit plate. The movable limit plate is connected to the fixed limit plate through an adjustment screw and a guide limit rod. The fixed limit plate and the movable limit plate are used to clamp the camera body.

[0012] Preferably, the side positioning plate includes: a mounting portion and a positioning portion, the mounting portion and the positioning portion are an integrated structure, the positioning portion and the mounting portion are vertically arranged, an adjustment oblong hole is provided on the mounting portion, and the mounting portion is connected to the support leg through the adjustment oblong hole.

[0013] The advantages of the present invention are that: the present invention adopts a low-center-of-gravity anti-shake component to effectively play a shock-absorbing role, and an anti-shake hemisphere is arranged in the low-center-of-gravity anti-shake component. Since the center of gravity of the anti-shake hemisphere is located at the lower part, when the anti-shake hemisphere deviates from the balanced position, the center of gravity will rise and the system potential energy will increase. Therefore, the anti-shake hemisphere will tend to return to the original balanced position, thereby playing an anti-seismic role and achieving the anti-shake effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 It is the main view of the utility model;

[0017] Figure 3 It is a structural diagram of the mounting bracket of the utility model;

[0018] Figure 4 This is a schematic structural diagram of the low-center-of-gravity anti-shake assembly of the utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the low-center-of-gravity anti-shake assembly of the utility model;

[0020] Figure 6 This is a schematic structural diagram of the anti-shake hemisphere of the utility model;

[0021] Figure 7 This is a structural diagram of the adjustable positioning component of the utility model;

[0022] Figure 8 It is a structural schematic diagram of the side positioning plate of the utility model.

[0023] Description of reference numerals:

[0024] 1. Camera body; 2. Mounting bracket; 3. Side positioning plate; 4. Low-center-of-gravity anti-shake assembly; 5. Adjustable positioning assembly; 21. Support legs; 22. Mounting base plate; 41. Support base plate; 42. Anti-slip ejector pin; 43. Anti-shake hemisphere; 44. Buckle plate; 51. Positioning support; 52. Fixed limit plate; 53. Movable limit plate; 54. Adjustment screw; 55. Guide limit rod; 31. Mounting part; 32. Positioning part; 311. Adjustment oblong hole. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0028] Example 1, combined with Figure 1 and Figure 2 To explain:

[0029] The anti-shake camera bracket includes: a camera body 1, a mounting bracket 2, a side positioning plate 3, a low-center-of-gravity anti-shake component 4 and an adjustable positioning component 5. The bottom of the camera body 1 is set on the adjustable positioning component 5, the adjustable positioning component 5 is set on the low-center-of-gravity anti-shake component 4, the low-center-of-gravity anti-shake component 4 is fixedly installed on the mounting bracket 2, and the side positioning plates 3 are set on both sides of the camera body 1 and fixedly connected to the mounting bracket 2.

[0030] With such a configuration, the camera body 1 can be supported by providing the mounting bracket 2, the left and right sides of the camera body 1 can be kept stable by providing the side positioning plates 3, the anti-vibration and anti-shake effects can be achieved by providing the low-center-of-gravity anti-shake component 4, and the camera body 1 of different sizes can be used and can also be clamped and fixed by providing the adjustable positioning component 5.

[0031] Example 2, based on Example 1, combined with Figure 3 To explain:

[0032] The mounting bracket 2 includes: legs 21 and a mounting base 22, the legs 21 are arranged on both sides of the mounting base 22, the side positioning plates 3 are arranged on the upper side of the legs 21, the low center of gravity anti-shake assembly 4 is fixedly installed on the upper side of the mounting base 22, and the mounting base 22 is fixedly connected to the mounting plane.

[0033] By setting the support legs 21, the side positioning plate 3 can be effectively supported, thereby improving the stability of the entire mounting bracket 2. By setting the mounting base plate 22, the low center of gravity anti-shake component 4 can be fixedly installed thereon, and can also be fixed to the mounting plane, thereby improving its fixing stability.

[0034] Example 3, based on Example 2, combined with Figure 4 、 Figure 5 and Figure 6 To explain:

[0035] The low-center-of-gravity anti-shake assembly 4 includes a support base plate 41, an anti-slip pin 42, an anti-shake hemisphere 43, and a pinch plate 44. The support base plate 41 is fixedly connected to the mounting base plate 22. The anti-slip pin 42 is located at the center of the support base plate 41. The anti-shake hemisphere 43 is located on the support base plate 41. The anti-slip pin 42 passes through the inverted cone-shaped hollow provided on the anti-shake hemisphere 43 and connects to the pinch plate 44. The pinch plate 44 is fixedly mounted on the support base plate 41. The anti-shake hemisphere 43 is made of lead-antimony alloy or lead block.

[0036] During use, the anti-shake hemisphere 43 can rock on the supporting base plate 41 , and the anti-slip pin 42 prevents the anti-shake hemisphere 43 from sliding during rocking, ensuring that the anti-shake hemisphere 43 is always located at the center of the supporting base plate 41 .

[0037] Example 4, based on Example 3, combined with Figure 7 To explain:

[0038] The adjustable positioning assembly 5 includes: a positioning support 51, a fixed limit plate 52, a movable limit plate 53, an adjustment screw 54 and a guide limit rod 55. The positioning support 51 is fixedly installed on the upper side of the low center of gravity anti-shake assembly 4, the fixed limit plate 52 is fixedly installed on the positioning support 51, and the movable limit plate 53 is arranged on one side of the fixed limit plate 52. The movable limit plate 53 is connected to the fixed limit plate 52 through the adjustment screw 54 and the guide limit rod 55. The fixed limit plate 52 and the movable limit plate 53 are used to clamp the camera body 1.

[0039] The fixed stop plate 52 and the movable stop plate 53 cooperate to precisely position the camera body 1, ensuring the correct shooting angle and stability. The movable stop plate 53 can be fine-tuned using the adjustment screw 54 and the guide stop rod 55. The positioning support 51 is fixed to the low-center-of-gravity anti-shake assembly 4, providing a stable support point for the camera, helping to reduce shake during shooting and improve image quality.

[0040] Example 5, based on Example 4, combined with Figure 8 To explain:

[0041] The side positioning plate 3 includes: a mounting portion 31 and a positioning portion 32. The mounting portion 31 and the positioning portion 32 are an integrated structure. The positioning portion 32 is arranged perpendicular to the mounting portion 31. An adjustment oblong hole 311 is provided on the mounting portion 31. The mounting portion 31 is connected to the support leg 21 through the adjustment oblong hole 311.

[0042] The mounting portion 31 and positioning portion 32 are integrated into one structure, simplifying assembly, reducing the number of parts, and lowering production costs. Positioning portion 32 is positioned perpendicular to mounting portion 31, providing stable lateral support and helping to maintain the vertical positioning of the camera, preventing lateral movement during use. The design of the adjustment slot 311 allows for lateral adjustment of the mounting portion 31 on the leg 21, enabling quick adaptation to different installation requirements and providing flexible positioning.

[0043] The working principle of the present invention is as follows: an anti-shake hemisphere is arranged in the low-center-of-gravity anti-shake component of the device. Since the center of gravity of the anti-shake hemisphere is located at the lower part, when the anti-shake hemisphere deviates from the equilibrium position, the center of gravity will rise and the potential energy of the system will increase. Therefore, the anti-shake hemisphere will tend to return to the original equilibrium position, thereby playing an anti-vibration role and achieving the anti-shake effect. By arranging the anti-slip ejector pin 42, the position of the anti-shake hemisphere can be prevented from changing. When in use, the side of the camera body 1 is clamped by the side positioning plate 3 and the adjustable positioning component 5, and the anti-shake purpose of the camera body 1 is achieved by the anti-shake and anti-vibration function of the low-center-of-gravity anti-shake component.

[0044] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description. Therefore, all changes that come within the meaning and range of equivalents of the claims are intended to be embraced by the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any minor modifications, equivalent replacements and improvements made to the above embodiments based on the technical essence of the present invention should be included in the scope of protection of the technical solution of the present invention.

Claims

1. Anti-shake camera bracket, characterized in that: include: A camera body (1), a mounting bracket (2), a side positioning plate (3), a low-center-of-gravity anti-shake assembly (4) and an adjustable positioning assembly (5), wherein the bottom of the camera body (1) is arranged on the adjustable positioning assembly (5), the adjustable positioning assembly (5) is arranged on the low-center-of-gravity anti-shake assembly (4), the low-center-of-gravity anti-shake assembly (4) is fixedly mounted on the mounting bracket (2), and the side positioning plates (3) are arranged on both sides of the camera body (1) and fixedly connected to the mounting bracket (2).

2. The anti-shake camera bracket according to claim 1, characterized in that: The mounting bracket (2) comprises: a support leg (21) and a mounting base plate (22), wherein the support leg (21) is arranged on both sides of the mounting base plate (22), the side positioning plate (3) is arranged on the upper side of the support leg (21), the low center of gravity anti-shake assembly (4) is fixedly mounted on the upper side of the mounting base plate (22), and the mounting base plate (22) is fixedly connected to the mounting plane.

3. The anti-shake camera bracket according to claim 2, characterized in that: The low-center-of-gravity anti-shake assembly (4) comprises: a supporting base plate (41), an anti-slip ejector pin (42), an anti-shake hemisphere (43) and a buckle plate (44); the supporting base plate (41) is fixedly connected to the mounting base plate (22); the anti-slip ejector pin (42) is arranged at the center of the supporting base plate (41); the anti-shake hemisphere (43) is arranged on the supporting base plate (41); the anti-slip ejector pin (42) passes through an inverted cone-shaped hollow provided on the anti-shake hemisphere (43) and is connected to the buckle plate (44); and the buckle plate (44) is fixedly mounted on the supporting base plate (41).

4. The anti-shake camera bracket according to claim 3, characterized in that: The anti-shake hemisphere (43) is made of lead-antimony alloy or lead block.

5. The anti-shake camera bracket according to claim 1, characterized in that: The adjustable positioning assembly (5) comprises: a positioning support (51), a fixed limiting plate (52), a movable limiting plate (53), an adjusting screw (54) and a guide limiting rod (55); the positioning support (51) is fixedly mounted on the upper side of the low-center-of-gravity anti-shake assembly (4); the fixed limiting plate (52) is fixedly mounted on the positioning support (51); the movable limiting plate (53) is arranged on one side of the fixed limiting plate (52); the movable limiting plate (53) is connected to the fixed limiting plate (52) through the adjusting screw (54) and the guide limiting rod (55); the fixed limiting plate (52) and the movable limiting plate (53) are used to clamp the camera body (1).

6. The anti-shake camera bracket according to claim 2, characterized in that: The side positioning plate (3) comprises: a mounting portion (31) and a positioning portion (32); the mounting portion (31) and the positioning portion (32) are an integrated structure; the positioning portion (32) and the mounting portion (31) are arranged perpendicularly; an adjusting oblong hole (311) is provided on the mounting portion (31); and the mounting portion (31) is connected to the support leg (21) via the adjusting oblong hole (311).

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