CN221842614U - Video acquisition device - Google Patents

Abstract

The utility model discloses a video acquisition device, including a camera body and a camera lens, wherein the camera lens is installed and connected to the front end position of the camera body, a rotating lifter is arranged at the upper end of the camera body, a concave shell is arranged around the upper end of the rotating lifter, an angle motor is arranged on the outer end of the rotating lifter located on the concave shell, a rotating motor is arranged at the upper end of the concave shell, a mounting disk is arranged at the upper end of the rotating motor, a rotating shielding cover is arranged at the outer side of the front end of the camera lens, an automatic rotator is arranged at the inner side of the upper end of the rotating shielding cover, and the rotating motor, the angle motor, the rotating lifter, the camera body and the automatic rotator are electrically connected to an external controller. The video acquisition device disclosed by the utility model has a technical effect of rotating shielding protection, thereby avoiding the adhesion of external substances.

Description

Video acquisition device

Technical Field

The utility model relates to the field of video acquisition, in particular to a video acquisition device.

Background Art

Video acquisition is the process of converting analog video into digital video and saving it in the format of digital video files. The so-called video acquisition is the process of converting the video signals output by analog cameras, VCRs, LD video disc players, and TVs into binary digital information through dedicated analog and digital conversion equipment. In video acquisition work, video acquisition cards are the main equipment.

The existing Chinese patent CN112354972B disclosed on September 7, 2021, an audio and video acquisition device for online education, including a shell assembly, a dust cleaning assembly and an audio and video acquisition device body; the shell assembly is symmetrically provided with dust cleaning assemblies on both sides, and the audio and video acquisition device body is provided inside the shell assembly, and the dust cleaning assembly includes a motor, an output shaft, a rotating shaft, a frame, fan blades and a sound receiving net; the side wall of the shell assembly is fixedly connected to the motor, one end of the motor is fixedly connected to the output shaft, and one end of the output shaft is rotatably connected to the rotating shaft, one side of the rotating shaft is fixedly connected to the frame, and the side wall of the frame is fixedly connected to the fan blades, the inner wall of the shell assembly is provided with a sound receiving net, and the top and bottom of the motor are fixedly connected to fixed blocks.

However, when the above device is in use, the external camera does not have a good protective structure, so it is easy to be damaged by the outside when it is placed outside and not collecting video. In addition, external mosquitoes are easy to stick to the lens, which makes it easy to have video defects when collecting video later.

Summary of the invention

The utility model discloses a video acquisition device, aiming to solve the technical problems that when the above device is in use, the external camera has no good protective structure, so when it is placed outside and not collecting, it is easy to be damaged by the outside, and external mosquitoes are easy to stick to the lens, which makes it easy to have video defects when collecting videos at a later stage.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A video acquisition device comprises a camera body and a camera lens, wherein the camera lens is mounted and connected to the front end position of the camera body, a rotating lifter is arranged at the upper end of the camera body, a concave shell is arranged around the upper end of the rotating lifter, an angle motor is arranged on the outer end of the rotating lifter located on the concave shell, a rotating motor is arranged at the upper end of the concave shell, a mounting disk is arranged at the upper end of the rotating motor, a rotating shielding cover is arranged at the outer side of the front end of the camera lens, an automatic rotator is arranged at the inner side of the upper end of the rotating shielding cover, and the rotating motor, the angle motor, the rotating lifter, the camera body and the automatic rotator are electrically connected to an external controller.

By providing an installation disc structure, the rotating motor can be suspended and installed for use through the installation disc at the upper end. When the rotating motor rotates, the rotating motor can drive the lower part to rotate, thereby effectively changing the position of the camera body to collect external video through the camera lens. When the angle motor at the outer end of the concave shell rotates, it can drive the rotating lifter to rotate, and then effectively change the angle of the camera body to collect external video through the camera lens. When the rotating lifter is raised and lowered, it can effectively change the height of the camera body to collect external video through the camera lens, which is convenient for adjustment and use according to needs. During collection, the automatic rotator drives the rotating shielding cover to rotate, so that the rotating shielding cover is moved away from the front end of the camera lens, so that external video information can be collected, and when the rotating shielding cover blocks the front end of the camera lens, it effectively blocks and protects, avoids the adhesion of external substances, and plays a shielding and protective role.

In a preferred embodiment, the automatic rotator includes a fixed sleeve, a locking screw, a rotating motor and a coupling. The rotating motor is arranged on the inner side of the fixed sleeve, a locking screw is arranged at the connection between the fixed sleeve and the rotating motor, a coupling is arranged at the front end of the output shaft of the rotating motor, the coupling is connected to the rotating shielding cover, and the fixed sleeve is connected to the camera body.

By providing an automatic rotator structure, the device is easy to rotate for use.

In a preferred embodiment, the rotating shielding cover includes an upper vertical plate, a shielding disc and a connecting end rod. A connecting end rod is arranged on the inner side of the upper end of the upper vertical plate, a shielding disc is arranged at the lower end of the upper vertical plate, and the connecting end rod is connected to the automatic rotator.

The rotating shielding cover structure is provided to facilitate shielding and protection.

In a preferred embodiment, the rotary lifter includes a bottom mounting plate, an electric telescopic cylinder and a limit shaft rod, the limit shaft rods are arranged on both sides of the upper end of the electric telescopic cylinder, the lower end of the piston rod of the electric telescopic cylinder is provided with a bottom mounting plate, the bottom mounting plate is connected to the camera body, and the limit shaft rod is connected to the concave shell.

The rotating lifter structure is provided, so that it is convenient for lifting and can be rotated in a limited position.

In a preferred solution, the concave shell includes an upper end column and a limiting concave shell, the upper end of the limiting concave shell is provided with an upper end column, the upper end column is connected to the rotating motor, and the limiting concave shell is connected to the rotating lifter.

The concave shell structure is provided so that the device can be placed in a limited position for use.

In a preferred solution, the camera body and the rotary lifter are connected by screws, and a sealing rubber pad is provided at the connection between the camera body and the rotary lifter.

By providing a rotating lifter structure, the height position of the camera body can be changed for use.

In a preferred solution, the rotating shielding cover shields the front outer side of the camera lens.

By providing a rotating shielding cover structure, the front end outside of the camera lens can be shielded for protection.

As can be seen from the above, a video acquisition device includes a camera body and a camera lens, the camera lens is installed and connected to the front end position of the camera body, a rotating lifter is arranged at the upper end of the camera body, a concave shell is arranged around the upper end of the rotating lifter, an angle motor is arranged on the outer end of the rotating lifter located on the concave shell, a rotating motor is arranged at the upper end of the concave shell, a mounting disk is arranged at the upper end of the rotating motor, a rotating shielding cover is arranged at the outer side of the front end of the camera lens, an automatic rotator is arranged at the inner side of the upper end of the rotating shielding cover, and the rotating motor, angle motor, rotating lifter, camera body and automatic rotator are electrically connected to an external controller. The video acquisition device provided by the utility model has a rotating shielding protection, thereby preventing the adhesion of external substances.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of a video acquisition device proposed by the present invention.

FIG. 2 is a schematic structural diagram of an automatic rotator of a video acquisition device proposed by the present invention.

FIG3 is a schematic diagram of the structure of a rotating shielding cover of a video acquisition device proposed by the present invention.

FIG. 4 is a schematic diagram of the structure of a rotating lifter of a video acquisition device proposed by the present invention.

FIG. 5 is a schematic diagram of a concave shell structure of a video acquisition device proposed by the present invention.

In the attached drawings: 1. mounting disc; 2. rotating motor; 3. concave shell; 31. upper end column; 32. limiting concave shell; 4. angle motor; 5. camera body; 6. rotating lifter; 61. bottom mounting disc; 62. electric telescopic cylinder; 63. limiting shaft rod; 7. camera lens; 8. rotating shielding cover; 81. upper vertical plate; 82. shielding disc; 83. connecting end rod; 9. automatic rotator; 91. fixing sleeve; 92. locking screw; 93. rotating motor; 94. coupling.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

Referring to Figures 1 to 5, a video acquisition device includes a camera body 5 and a camera lens 7, the camera lens 7 is installed and connected to the front end position of the camera body 5, the upper end of the camera body 5 is provided with a rotating lifter 6, the upper end of the rotating lifter 6 is provided with a concave shell 3, the outer end of the rotating lifter 6 is located on the concave shell 3 and an angle motor 4 is provided, the upper end of the concave shell 3 is provided with a rotating motor 2, the upper end of the rotating motor 2 is provided with a mounting disk 1, the front end outer side of the camera lens 7 is provided with a rotating shielding cover 8, the upper end inner side of the rotating shielding cover 8 is provided with an automatic rotator 9, the rotating motor 2, the angle motor 4, the rotating lifter 6, the camera body 5 and the automatic rotator 9 are electrically connected to an external controller, when in use, the rotating motor 2 can be suspended and installed through the mounting disk 1 at the upper end, and the rotating motor 2 is rotating. When the camera body 5 is in motion, the rotating motor 2 can drive the lower part to rotate, thereby effectively changing the position of the camera body 5 collecting external video through the camera lens 7. When the angle motor 4 at the outer end of the concave shell 3 rotates, it can drive the rotating lifter 6 to rotate, and then effectively change the angle of the camera body 5 collecting external video through the camera lens 7. When the rotating lifter 6 is lifted or lowered, it can effectively change the height of the camera body 5 collecting external video through the camera lens 7, which is convenient for adjustment and use according to needs. During collection, the automatic rotator 9 drives the rotating shielding cover 8 to rotate, so that the rotating shielding cover 8 is moved away from the front end of the camera lens 7, so that external video information can be collected, and when the rotating shielding cover 8 blocks the front end of the camera lens 7, it effectively blocks and protects, avoids the adhesion of external substances, and plays a shielding and protective role.

1 and 2, in a preferred embodiment, the automatic rotator 9 includes a fixed housing 91, a locking screw 92, a rotating motor 93 and a coupling 94. The rotating motor 93 is arranged on the inner side of the fixed housing 91, and a locking screw 92 is arranged at the connection between the fixed housing 91 and the rotating motor 93. A coupling 94 is arranged at the front end of the output shaft of the rotating motor 93. The coupling 94 is connected to the rotating shielding cover 8. The fixed housing 91 is connected to the camera body 5. The fixed housing 91 of the automatic rotator 9 is adhesively connected to the camera body 5, so that the fixed housing 91 is easy to install and place. The fixed housing 91 and the rotating motor 93 are fixedly connected by the locking screw 92, so that the rotating motor 93 can be stably placed. When the output shaft of the rotating motor 93 rotates, the rotating motor 93 can drive the coupling 94 to rotate, and the coupling 94 can drive the rotating shielding cover 8 to rotate, which is convenient for changing the position of the rotating shielding cover 8 for use.

1 and 3 , in a preferred embodiment, the rotating shielding cover 8 includes an upper vertical plate 81, a shielding disc 82 and a connecting end rod 83. A connecting end rod 83 is provided on the inner side of the upper end of the upper vertical plate 81, and a shielding disc 82 is provided on the lower end of the upper vertical plate 81. The connecting end rod 83 is connected to the automatic rotator 9. The connecting end rod 83 of the rotating shielding cover 8 is connected to the automatic rotator 9, so that when the automatic rotator 9 drives the connecting end rod 83 to rotate, the connecting end rod 83 can drive the upper vertical plate 81 to rotate, and the upper vertical plate 81 can drive the shielding disc 82 to rotate, thereby facilitating the change of position for use.

1 and 4 , in a preferred embodiment, the rotary lifter 6 includes a bottom mounting plate 61, an electric telescopic cylinder 62 and a limit shaft 63. Limit shafts 63 are arranged on both sides of the upper end of the electric telescopic cylinder 62. The lower end of the piston rod of the electric telescopic cylinder 62 is provided with a bottom mounting plate 61. The bottom mounting plate 61 is connected to the camera body 5. The limit shaft 63 is connected to the concave shell 3. The electric telescopic cylinder 62 of the rotary lifter 6 is connected to the concave shell 3 through the limit shaft 63, so that the electric telescopic cylinder 62 can be rotated by the outer end angle motor 4. In this way, the electric telescopic cylinder 62 is more stable when rotating. When the piston rod of the electric telescopic cylinder 62 is extended and retracted, the electric telescopic cylinder 62 can drive the bottom mounting plate 61 to be lifted and lowered, and the bottom mounting plate 61 can drive the camera body 5 to be lifted and lowered.

1 and 5 , in a preferred embodiment, the concave shell 3 includes an upper end column 31 and a limiting concave shell 32, the upper end of the limiting concave shell 32 is provided with an upper end column 31, the upper end column 31 is connected to the rotating motor 2, the limiting concave shell 32 is connected to the rotating lifter 6, the upper end column 31 of the concave shell 3 is connected to the rotating motor 2, so that the angle can be rotated, and the upper end column 31 can drive the limiting concave shell 32 to rotate, which is convenient for use when the angle is rotated.

1 , in a preferred embodiment, the camera body 5 and the rotary lifter 6 are connected by screws, and a sealing rubber pad is provided at the connection between the camera body 5 and the rotary lifter 6, so as to facilitate installation and fixation, and the fixation is tighter and more secure.

1 , in a preferred embodiment, the rotating shielding cover 8 shields the front outer side of the camera lens 7, which is convenient for shielding and protection.

Working principle: When in use, the rotating motor 2 is installed through the upper end of the mounting disc 1, so that it can be suspended and installed for use. When the rotating motor 2 is rotating, the rotating motor 2 can drive the lower part to rotate, so as to effectively change the position of the camera body 5 to collect external video through the camera lens 7. When the angle motor 4 at the outer end of the concave shell 3 is rotating, it can drive the rotating lifter 6 to rotate, and then can effectively change the angle of the camera body 5 to collect external video through the camera lens 7. When the rotating lifter 6 is lifted or lowered, it can effectively change the height of the camera body 5 to collect external video through the camera lens 7, so that it is convenient to adjust and use according to needs. During collection, the automatic rotator 9 drives the rotating shielding cover 8 to rotate, so that the rotating shielding cover 8 is moved away from the front end of the camera lens 7, so that external video information can be collected, and when the rotating shielding cover 8 blocks the front end of the camera lens 7, it effectively blocks and protects, avoids the adhesion of external substances, and plays a shielding and protective role.

The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims (7)

1. The utility model provides a video acquisition device, includes camera body (5) and camera lens (7), a serial communication port, camera lens (7) install and connect on the front end position of camera body (5), the upper end of camera body (5) is provided with rotation riser (6), the upper end week side of rotation riser (6) is provided with concave type casing (3), the outer end of rotation riser (6) is located and is provided with angle motor (4) on concave type casing (3), the upper end of concave type casing (3) is provided with rotation motor (2), the upper end of rotation motor (2) is provided with installation disc (1), the front end outside of camera lens (7) is provided with rotatory shielding lid (8), the upper end inboard of rotatory shielding lid (8) is provided with automatic rotator (9), rotation motor (2), angle motor (4), rotation riser (6), camera body (5) and automatic rotator (9) and external controller electric connection.

2. The video capturing device according to claim 1, wherein the automatic rotator (9) comprises a fixed casing (91), a locking screw (92), a rotating motor (93) and a coupling (94), the rotating motor (93) is arranged on the inner side of the fixed casing (91), the locking screw (92) is arranged at the joint of the fixed casing (91) and the rotating motor (93), the coupling (94) is arranged at the front end of an output shaft of the rotating motor (93), the coupling (94) is connected to the rotating shielding cover (8), and the fixed casing (91) is connected to the camera body (5).

3. A video capture device according to claim 1, wherein the rotating shutter cover (8) comprises an upper riser (81), a shutter disc (82) and a connecting end rod (83), the connecting end rod (83) is arranged on the inner side of the upper end of the upper riser (81), the shutter disc (82) is arranged on the lower end of the upper riser (81), and the connecting end rod (83) is connected to the automatic rotator (9).

4. A video capturing device according to claim 1, wherein the rotary lifter (6) comprises a bottom mounting plate (61), an electric telescopic cylinder (62) and a limiting shaft rod (63), wherein the limiting shaft rod (63) is arranged on two sides of the upper end of the electric telescopic cylinder (62), the bottom mounting plate (61) is arranged at the lower end of a piston rod of the electric telescopic cylinder (62), the bottom mounting plate (61) is connected to the camera body (5), and the limiting shaft rod (63) is connected to the concave shell (3).

5. A video capture device according to claim 1, wherein the concave housing (3) comprises an upper end post (31) and a limiting concave housing (32), the upper end of the limiting concave housing (32) is provided with the upper end post (31), the upper end post (31) is connected to the rotating motor (2), and the limiting concave housing (32) is connected to the rotating lifter (6).

6. A video capture device according to claim 1, characterized in that the camera body (5) and the rotating lifter (6) are connected by screws, and the junction of the camera body (5) and the rotating lifter (6) is provided with a sealing rubber pad.

7. A video capture device according to claim 1, characterized in that the rotating shielding cover (8) is shielded on the front outside of the camera lens (7).