High-performance video acquisition device

Abstract

The utility model discloses a high-performance video acquisition device, which relates to the technical field of acquisition devices and comprises a video acquisition device body, a mounting plate and a protective plate, the video acquisition device body is arranged at the top of the mounting plate, and the protective plate is positioned at the top of the video acquisition device body. According to the utility model, the buffer support assembly including the mobile adjusting assembly is arranged to stably buffer and absorb shock for the bottom of the video acquisition device body, so that the problems that the shock absorption effect is poor when the existing video acquisition device is used, external vibration can be directly transmitted to a lens and an image sensor, and even if slight vibration occurs, the video acquisition device cannot be damaged are solved. In the prior art, the relative position between a lens and a shooting target is rapidly changed, and according to the optical imaging principle, the position change enables the drop point of light on a sensor to be continuously changed, so that the image is blurred, high-performance video acquisition cannot be maintained, and the use effect of the video acquisition device is reduced. And the damping and buffering effects are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of acquisition device, specifically is a high performance video acquisition device. BACKGROUND

[0002] Video acquisition device it can be the dynamic image (such as the action of character, the change of scene, the movement of object etc.) in real world through specific technical means conversion for the digital video signal or analog video signal that can store, transport and handle, common video camera is a kind of typical video acquisition device, it can capture the picture information of light reflection, and these optical information is converted into electrical signal or direct digitization, provides the original video material for subsequent video production, monitoring, video conference and many other applications.

[0003] For example, the video acquisition device with protection function of CN222147699U, mainly through the transmission of electric telescopic rod drive support plate transmission, drive telescopic rod transmission, wherein telescopic rod is connected in the slide groove cover through support ladder cover, and then drive the hinge rod group set on the fixed frame to retract, so that the hinge rod group drives the brush to clean the lens of video acquisition device body when the video acquisition device body works and is retracted into the storage tank.

[0004] Based on the search of patent number, combined with the deficiencies in the prior art, it is found that

[0005] The existing video acquisition device has poor shock absorption effect in use, and the vibration from the outside world can be directly transmitted to the lens and image sensor, even if the vibration is slight, the relative position between the lens and the shooting target can change rapidly, according to the principle of optical imaging, the position change can change the landing point of light on the sensor, resulting in image blur, which cannot maintain high-performance video acquisition, and reduces the use effect of the video acquisition device. Utility model content

[0006] To solve the problems in the background art, the utility model aims at providing a high-performance video acquisition device, which has the advantages of shock absorption and buffering, and solves the problems of poor shock absorption effect of the existing video acquisition device in use, direct transmission of external vibration to the lens and image sensor, slight vibration, rapid change of the relative position between the lens and the shooting target, change of the landing point of light on the sensor according to the principle of optical imaging, image blur, inability to maintain high-performance video acquisition and reduced use effect of the video acquisition device.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A high -performance video acquisition device, including video acquisition device body, mounting plate and fender, video acquisition device body sets up at the top of mounting plate, fender is located at the top of video acquisition device body, the top of mounting plate is provided with buffer support subassembly, the top fixedly connected with mobile adjustment subassembly of mounting plate.

[0008] As the utility model prefers, the buffer support subassembly includes a connecting plate, the top of the connecting plate is fixedly connected with a rubber plate, the top of the rubber plate is provided with a mounting slot, the mounting slot is provided with a plurality of mounting slots, and the mounting slots are equidistantly arranged, the inside of the mounting slot is provided with a spring shock absorber, and the bottom of the spring shock absorber is fixedly connected with the top of the connecting plate.

[0009] As the utility model prefers, the mobile adjustment subassembly includes an electric push rod, the output end of the electric push rod is fixedly connected with a fixed plate, the video acquisition device body is installed on the top of the fixed plate, the top of the rubber plate is provided with a movable slot, the surface of the electric push rod is located in the inside of the movable slot, and the bottom of the fender is fixedly connected with the top of the fixed plate.

[0010] As the utility model prefers, the bottom of the inner wall of the movable slot is fixedly connected with a support block, the top of the support block is fixedly connected with the bottom of the electric push rod, and the inner side of the support block is fixedly connected with a connecting rod.

[0011] As the utility model prefers, the top of the fixed plate is fixedly connected with a piezoelectric acceleration sensor, the piezoelectric acceleration sensor is electrically connected with a controller through wires, and the controller is electrically connected with the electric push rod through wires.

[0012] As the utility model prefers, the outer side of the fixed plate is fixedly connected with a limiting plate, and the top of the surface of the rubber plate is located in the inside of the limiting plate.

[0013] As the utility model prefers, the bottom of the fixed plate is fixedly connected with a fixed rod, the fixed rod is provided with a plurality of fixed rods, and the fixed rods are equidistantly arranged, and the bottom of the surface of the fixed rod is movably connected with the inside of the rubber plate.

[0014] As the utility model prefers, the inner side of the limiting plate is provided with a sliding groove, the inside of the sliding groove is movably connected with a sliding block, and the inner side of the sliding block is fixedly connected with the outer side of the rubber plate.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] 1. The utility model discloses a buffer support assembly is provided, and the bottom of the video acquisition device body is buffered and damped stably through the setting of the mobile adjusting assembly, solves the problem that the damping effect of the prior art video acquisition device is poor in use, and the vibration of the outside can be directly transmitted to the lens and image sensor, even if the vibration is slight, the relative position between the lens and the shooting target can change rapidly, according to the optical imaging principle, the position change can change the landing point of the light on the sensor constantly, thereby causing the image to be blurred, the high-performance video acquisition cannot be kept, and the use effect of the video acquisition device is reduced, and the effect of damping and buffering is achieved.

[0017] 2. The utility model discloses a buffer support assembly is provided, and the bottom of the video acquisition device body is buffered and damped stably through the setting of the mobile adjusting assembly, solves the problem that the damping effect of the prior art video acquisition device is poor in use, and the vibration of the outside can be directly transmitted to the lens and image sensor, even if the vibration is slight, the relative position between the lens and the shooting target can change rapidly, according to the optical imaging principle, the position change can change the landing point of the light on the sensor constantly, thereby causing the image to be blurred, the high-performance video acquisition cannot be kept, and the use effect of the video acquisition device is reduced, and the effect of damping and buffering is achieved.

[0018] 3. The utility model discloses a mobile adjusting assembly is provided, and in use, can start electric push rod, makes electric push rod output end drive fixed plate and moves down, and fixed plate movement can extrude rubber pad and spring shock absorber, when spring shock absorber is compressed to a certain degree, it stores certain elastic potential energy, when receiving vibration, spring will according to the direction and amplitude of vibration, through the release or absorption of elastic potential energy to resist vibration. The deformation range of pre -tensioned spring in the vibration process is larger, can better adapt to vibration of different amplitudes, and can respond to vibration more quickly, compared with before compression, the rubber pad after compression has better damping effect to various amplitude vibrations, to low frequency, big amplitude vibration, it can pass through larger deformation to buffer the impact force of vibration, to high frequency vibration, its enhanced damping characteristic can dissipate vibration energy more effectively. DRAWINGS

[0019] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is the three-dimensional split structure schematic diagram of the utility model;

[0021] Figure 3The utility model discloses Figure 2 Amplification structure schematic diagram at A place in the middle.

[0022] In the drawing: 1, video acquisition device body; 2, mounting plate; 3, protection plate; 4, buffer support assembly; 41, connecting plate; 42, rubber plate; 43, mounting groove; 44, spring shock absorber; 5, mobile adjustment assembly; 51, electric push rod; 52, fixed plate; 53, movable slot; 6, support block; 7, connecting rod; 8, piezoelectric acceleration sensor; 9, controller; 10, limiting plate; 11, fixed rod; 12, sliding slot; 13, sliding block. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative work belong to the protection scope of the utility model.

[0024] As Figures 1 to 3 Indicated, a kind of high-performance video acquisition device provided by the utility model, including video acquisition device body 1, mounting plate 2 and protection plate 3, video acquisition device body 1 is set at the top of mounting plate 2, protection plate 3 is located at the top of video acquisition device body 1, the top of mounting plate 2 is provided with buffer support assembly 4, and mobile adjustment assembly 5 is fixedly connected to the top of mounting plate 2.

[0025] Reference Figure 2 , buffer support assembly 4 includes connecting plate 41, the top of connecting plate 41 is fixedly connected with rubber plate 42, the top of rubber plate 42 is equipped with mounting groove 43, mounting groove 43 is provided with several, and several mounting grooves 43 are equidistantly arranged, spring shock absorber 44 is arranged in the inside of mounting groove 43, and the bottom of spring shock absorber 44 is fixedly connected with the top of connecting plate 41.

[0026] As a technical optimization scheme of the utility model, through setting up buffer support assembly 4, connecting plate 41 can support the bottom of rubber plate 42 in use, rubber plate 42 can be elastically buffered to the bottom of video acquisition device body 1 in use through fixed plate 52, the influence of vibration force on video acquisition device body 1 is reduced, the video acquisition performance of video acquisition device body 1 in use is improved, and the spring shock absorber 44 can be conveniently installed and fixed in the installation groove 43, the spring shock absorber 44 can cooperate with rubber plate 42 to buffer and dampen the vibration in use, the image blur caused by shaking is reduced, rubber plate 42 and spring shock absorber 44 cooperate, rubber plate 42 first carries out preliminary filtering and buffering to vibration, absorbs high-frequency vibration energy and reduces the initial amplitude of vibration, then, the vibration buffered by rubber plate 42 is transmitted to spring shock absorber 44, and spring shock absorber 44 further processes low-frequency and large-amplitude vibration, and the synergistic effect makes the buffer support assembly 4 can play a better damping effect under the condition of different amplitude vibrations in a wider frequency range.

[0027] Reference Figure 3 The mobile adjusting assembly 5 includes an electric push rod 51, the output end of the electric push rod 51 is fixedly connected with a fixed plate 52, the video acquisition device body 1 is installed on the top of the fixed plate 52, the top of the rubber plate 42 is provided with a movable slot 53, the surface of the electric push rod 51 is located in the inside of the movable slot 53, and the bottom of the protective plate 3 is fixedly connected with the top of the fixed plate 52.

[0028] As a technical optimization scheme of the utility model, through setting up mobile adjusting assembly 5, the electric push rod 51 can be started in use, the output end of the electric push rod 51 drives the fixed plate 52 to move downwards, the fixed plate 52 can extrude the rubber plate 42 and the spring shock absorber 44 when moving, and the spring shock absorber 44 stores a certain elastic potential energy after being compressed to a certain extent, and the spring can resist vibration by releasing or absorbing elastic potential energy according to the direction and amplitude of vibration when being vibrated. The deformation range of the pre-tightened spring is larger during vibration, can better adapt to vibrations of different amplitudes, and can respond to vibrations more quickly, compared with before compression, the rubber plate 42 after compression has better damping effect on vibrations of various amplitudes, and for low-frequency and large-amplitude vibrations, it can buffer the impact force of vibration through larger deformation, and for high-frequency vibrations, the enhanced damping characteristics can dissipate vibration energy more effectively.

[0029] Reference Figure 3 The bottom of the inner wall of the movable slot 53 is fixedly connected with a support block 6, the top of the support block 6 is fixedly connected with the bottom of the electric push rod 51, and the inner side of the support block 6 is fixedly connected with a connecting rod 7.

[0030] As a technical optimization scheme of the utility model, through setting up support block 6 and connecting rod 7, support block 6 can support and fix the bottom of electric push rod 51 in use, connecting rod 7 can connect support block 6 with each other, which enhances the support stability in use, so that electric push rod 51 can be used stably in use.

[0031] Reference Figure 2 The top of fixed plate 52 is fixedly connected with piezoelectric acceleration sensor 8, piezoelectric acceleration sensor 8 is electrically connected with controller 9 through wires, and controller 9 is electrically connected with electric push rod 51 through wires.

[0032] As a technical optimization scheme of the utility model, through setting up piezoelectric acceleration sensor and controller 9, piezoelectric acceleration sensor can detect vibration in use, and after detecting vibration force, piezoelectric acceleration sensor can send signals to controller 9, so that controller 9 can start electric push rod 51 after receiving and processing signals, so that electric push rod 51 can output to extrude rubber plate 42 and spring shock absorber 44 through fixed plate 52 to improve damping effect.

[0033] Reference Figure 2 The outer side of fixed plate 52 is fixedly connected with limiting plate 10, and the top of the surface of rubber plate 42 is inside limiting plate 10.

[0034] As a technical optimization scheme of the utility model, through setting up limiting plate 10, limiting plate 10 can limit the movement of the outer side of rubber plate 42 in use, so that rubber plate 42 can stably buffer and damp in use, and the situation of shaking and tilting can also be avoided.

[0035] Reference Figure 3 The bottom of fixed plate 52 is fixedly connected with fixed rod 11, a plurality of fixed rods 11 are arranged at equal distances, and the bottom of the surface of fixed rod 11 is movably connected with the inside of rubber plate 42.

[0036] As a technical optimization scheme of the utility model, through setting up fixed rod 11, fixed plate 52 can movably position the inside of rubber plate 42 through fixed rod 11, which improves the use stability of rubber plate 42 in use, avoids unstable buffering, and enhances the damping effect in use.

[0037] Reference Figure 3 The inner side of limiting plate 10 is provided with sliding groove 12, sliding groove 12 movably connects with sliding block 13, and the inner side of sliding block 13 is fixedly connected with the outer side of rubber plate 42.

[0038] As a technical optimization scheme of the utility model, through setting the sliding groove 12 and the sliding block 13, the sliding groove 12 can limit the outside movement of the sliding block 13 in use, and the sliding block 13 can stably drive the outside movement of the limiting plate 10 after being limited, thereby enhancing the buffer movement stability of the rubber plate 42 in use.

[0039] The working principle and use process of the utility model: the connecting plate 41 can support the bottom of the rubber plate 42 in use, the rubber plate 42 can elastically buffer the bottom of the video acquisition device body 1 through the fixed plate 52 in use, the influence of vibration force on the video acquisition device body 1 is reduced, the video acquisition performance of the video acquisition device body 1 in use is improved, meanwhile, the mounting groove 43 can conveniently install and fix the spring shock absorber 44, the spring shock absorber 44 can buffer and absorb the vibration in use in cooperation with the rubber plate 42, the image blur caused by shaking is reduced, the rubber plate 42 and the spring shock absorber 44 cooperate, the rubber plate 42 first carries out preliminary filtering and buffering to the vibration, absorbs high-frequency vibration energy and reduces the initial amplitude of vibration, then, the vibration after being buffered by the rubber plate 42 is transmitted to the spring shock absorber 44, the spring shock absorber 44 further processes the low-frequency and large-amplitude vibration, the synergistic effect makes the buffer support assembly 4 be able to play a better damping effect under the condition of a wider frequency range and different amplitude vibrations, meanwhile, the electric push rod 51 can be started, the output end of the electric push rod 51 drives the fixed plate 52 to move downwards, the fixed plate 52 can extrude the rubber plate 42 and the spring shock absorber 44, when the spring shock absorber 44 is compressed to a certain extent, it stores a certain elastic potential energy, when being vibrated, the spring can resist vibration by releasing or absorbing elastic potential energy according to the direction and amplitude of vibration. The deformation range of the pre-tightened spring is larger in the vibration process, can better adapt to different amplitude vibrations, and can respond to vibration more quickly, compared with before compression, the rubber plate 42 after compression has a better damping effect on various amplitude vibrations, for low-frequency and large-amplitude vibration, it can buffer the impact force of vibration through larger deformation, for high-frequency vibration, the enhanced damping characteristic can more effectively dissipate vibration energy, the damping and buffering effect is achieved, the situation that the high performance of the video acquisition device body 1 is reduced due to shaking is avoided, the high performance use of the video acquisition device body 1 is effectively ensured, and the use effect of the video acquisition device is enhanced.

[0040] In summary: the high-performance video acquisition device, by setting up buffer support assembly 4 including mobile adjustment assembly 5 stably buffer shock absorption of the bottom of video acquisition device body 1, solved the existing video acquisition device in use shock absorption effect is not good, the vibration of the outside will be directly transmitted to the lens and image sensor, even if the slight vibration, will cause the relative position between the lens and the shooting target to change rapidly, according to the principle of optical imaging, this position change will make the light on the sensor landing point constantly changes, resulting in image blur, unable to maintain high-performance video acquisition, reduces the use effect of video acquisition device problem.

[0041] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-performance video capture device comprising a video capture device body (1), a mounting plate (2) and a protective plate (3), characterized in that: The video acquisition device body (1) is arranged on the top of the mounting plate (2), the protective plate (3) is arranged on the top of the video acquisition device body (1), the top of the mounting plate (2) is provided with a buffer support assembly (4), and the top of the mounting plate (2) is fixedly connected with a moving adjusting assembly (5).

2. The high performance video capture device of claim 1, wherein: The buffer support assembly (4) comprises a connecting plate (41), the top of the connecting plate (41) is fixedly connected with a rubber plate (42), the top of the rubber plate (42) is provided with a mounting groove (43), a plurality of mounting grooves (43) are arranged at equal distances, and the inside of the mounting groove (43) is provided with a spring shock absorber (44), and the bottom of the spring shock absorber (44) is fixedly connected with the top of the connecting plate (41).

3. The high performance video capture device of claim 2, wherein: The moving adjusting assembly (5) comprises an electric push rod (51), the output end of the electric push rod (51) is fixedly connected with a fixed plate (52), the video acquisition device body (1) is arranged on the top of the fixed plate (52), the top of the rubber plate (42) is provided with a movable groove (53), the surface of the electric push rod (51) is arranged in the movable groove (53), and the bottom of the protective plate (3) is fixedly connected with the top of the fixed plate (52).

4. The high performance video capture device of claim 3, wherein: The bottom of the inner wall of the movable groove (53) is fixedly connected with a supporting block (6), the top of the supporting block (6) is fixedly connected with the bottom of the electric push rod (51), and the inner side of the supporting block (6) is fixedly connected with a connecting rod (7).

5. The high performance video capture device of claim 3, wherein: The top of the fixed plate (52) is fixedly connected with a piezoelectric acceleration sensor (8), the piezoelectric acceleration sensor (8) is electrically connected with a controller (9) through wires, and the controller (9) is electrically connected with the electric push rod (51) through wires.

6. The high performance video capture device of claim 3, wherein: The outer side of the fixed plate (52) is fixedly connected with a limiting plate (10), and the top of the surface of the rubber plate (42) is arranged in the inside of the limiting plate (10).

7. The high performance video capture device of claim 3, wherein: The bottom of the fixed plate (52) is fixedly connected with a fixed rod (11), a plurality of fixed rods (11) are arranged at equal distances, and the bottom of the surface of the fixed rod (11) is movably connected with the inside of the rubber plate (42).

8. The high performance video capture device of claim 6, wherein: The inner side of the limiting plate (10) is provided with a sliding groove (12), the inside of the sliding groove (12) is movably connected with a sliding block (13), and the inner side of the sliding block (13) is fixedly connected with the outer side of the rubber plate (42).

Images