Audio and video data acquisition device

Abstract

The invention provides an audio and video data acquisition device, and relates to the technical field of audio and video data acquisition, an acquisition device body comprises a moving track, a moving mechanism and an independent adjusting mechanism, an outer sliding groove is formed in the inner side of the moving track, an inner sliding groove is formed in one side of the inner wall of the outer sliding groove, and one end of the moving track is in threaded connection with a motor box; a plurality of independent adjusting mechanisms are embedded in the side edge of the moving rail, and a lead screw is inserted into the output end of motor equipment in the motor box. According to the device, the whole moving mechanism is controlled to move through the transfer track and the power structure at one end, so that each person sitting in front of a desk can be subjected to audio and video acquisition by means of a single data acquisition assembly, a plurality of audio and video devices do not need to be built, the difficulty of editing and processing the acquired audio and video data subsequently is lower, and the efficiency is improved. And a rear sealing assembly is matched to improve the waterproof performance. The image acquisition angle can be regulated and controlled in advance according to the actual height of a person sitting in the area.

Description

Technical Field

[0001] The present invention relates to the technical field of audio and video data acquisition, in particular to an audio and video data acquisition device. Background Art

[0002] The application scenarios of audio and video data acquisition are very wide, covering multiple industries and fields. In the financial industry, audio and video data acquisition is mainly used in areas such as bank service outlets, ATMs, and self-service points. According to the requirements of the regulatory authorities, it is necessary to install sound review devices in cash and non-cash areas to record video image information synchronously to ensure the security and compliance of the business. In addition, in the use scenarios of various conference tables or review tables, audio and video data acquisition devices are often used to collect and process audio and video of people at the table at close range.

[0003] In the prior art, the audio and video data acquisition device used on the long table directly places the camera and the microphone on the table to acquire the audio and video data of the person sitting on one side. However, when multiple people are needed to collect audio and video, the device needs to be pulled frequently, which is inconvenient to operate. If multiple audio and video acquisition devices are placed directly, the equipment cost will be increased, and the wires will be messy, making the subsequent processing and splicing of the audio and video data difficult. At the same time, it is also impossible to flexibly adjust the optimal image acquisition angle according to the height of the person being collected. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an audio and video data acquisition device to solve the problems raised in the above-mentioned background technology. The present invention can perform audio and video acquisition of multiple people at a table through a single data acquisition component, has high flexibility, improves sealing and protection effects, and can pre-adjust the acquisition angle according to different people, thereby optimizing the audio and video acquisition effect of each person and reducing the difficulty of subsequent editing processing.

[0005] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical scheme: an audio and video data acquisition device, comprising an acquisition device body, the acquisition device body comprising a moving track, a moving mechanism and an independent adjustment mechanism, the inner side of the moving track is provided with an outer slide groove, one side of the inner wall of the outer slide groove is provided with an inner slide groove, one end of the moving track is screwed with a motor box, a plurality of independent adjustment mechanisms are embedded in the side of the moving track, a screw rod is inserted into the output end of the motor device inside the motor box, the moving mechanism is sleeved on the surface of the screw rod, and the moving mechanism comprises a data acquisition component and a closing component, a push plate is inserted into the interior of the data acquisition component, the screw rod passes through the interior of the outer slide groove, the bottom of the push plate is embedded in the interior of the inner slide groove, the end of the outer slide groove is provided with a rotating groove, the connection between the rotating groove and the outer slide groove is provided with an end plate, the end plate is welded on the inner wall of the outer slide groove, and the bottom of the moving track is integrally formed with a bottom plate.

[0006] Furthermore, a first movable column is sleeved on the surface of the screw rod, a first threaded sleeve is provided inside the first movable column, a convex plate is welded on the surface of the first movable column, and a notch is provided on the side of the first movable column.

[0007] Furthermore, the side of the first movable column is pressed against the inner wall of the outer sliding groove, the first movable column is sleeved on the surface of the screw rod through the first threaded sleeve, and the end of the screw rod is embedded in the interior of the end plate through the bearing.

[0008] Furthermore, the data acquisition component includes a rotating shell and a rotating disk, a rotating shaft is inserted into the side of the rotating shell, a torsion spring is sleeved on the surface of the rotating shaft, the other end of the rotating shaft is inserted into the interior of the convex plate, a gear ring is integrally formed on the surface of the rotating disk, and a camera is also embedded on the surface of the rotating disk, and a push plate is inserted into the interior of the rotating shell.

[0009] Furthermore, a groove is provided at one end of the rotating shell, and the side of the rotating disk is embedded in the inner wall of the groove through a bearing. A sound receiving hole is also provided on the surface of the rotating shell, and the two ends of the torsion spring are fixedly connected to the surface of the convex plate and the rotating shaft respectively.

[0010] Furthermore, a rack is integrally formed on one end surface of the push plate, the rack passes through the groove behind the rotating disk, and the rack is meshed with the gear ring part, and the top of the convex plate is flush with the top of the outer slide groove.

[0011] Furthermore, the sealing assembly includes a second movable column and a sealing plug, a second threaded sleeve is opened inside the second movable column, a support plate is welded to the top of the second movable column, a sealing plug is mounted on one side of the support plate, and the side of the second movable column is welded and fixed to the surface of the first movable column through a fixing rod.

[0012] Furthermore, a fixed convex strip is welded on the surface of the rotating shell, a first spring is connected to one side of the fixed convex strip, a movable sleeve is connected to the end of the first spring, an extension plate is integrally formed on the side of the movable sleeve, and a limiting stop rod is welded on the top of the movable track, and the limiting stop rod is used to lean against the surface of the movable sleeve and the extension plate.

[0013] Furthermore, a second magnetic plate is inserted into the bottom of one side of the push plate, a transmission plate is fixed to the rear end of the second magnetic plate, a second spring is welded on the surface of the transmission plate, the top of the second spring is connected to the surface of the rotating shell, and the independent adjustment mechanism includes a threaded column, a horizontal lifting plate and a vertical lifting plate.

[0014] Furthermore, the threaded column passes through the middle of a horizontal lifting plate, a vertical lifting plate is integrally formed at the end of the horizontal lifting plate, a first magnetic plate is fixed to the other side of the vertical lifting plate, a window is opened on the side of the movable track, the vertical lifting plate is embedded in the inner wall of the window, and the first magnetic plate is used to adsorb and fit the second magnetic plate.

[0015] Beneficial effects of the present invention:

[0016] 1. The audio and video data acquisition device controls the movement of the entire mobile mechanism through a transfer track and a power structure at one end, so that a single data acquisition component can be used to collect audio and video of each person sitting at the table in turn. There is no need to build multiple audio and video equipment, which reduces the equipment cost and makes the subsequent editing and processing of the collected audio and video data less difficult.

[0017] 2. When the audio and video data acquisition device controls the moving mechanism to translate along the moving track through the driving structure, the entire data acquisition component can be rotated directly by moving to the end, so as to be folded and stored. After folding and storage, the camera and the sound receiving hole can be completely sealed directly by cooperating with the sealing component at the rear, thereby further improving the waterproof performance.

[0018] 3. Before use, the audio and video data acquisition device can change the data acquisition component to move to the corresponding position by controlling each independent adjustment mechanism, and then control the rotation angle state of the camera. Therefore, through this structure, the picture acquisition angle can be pre-adjusted according to the actual height of the person sitting in the area, so as to obtain a more matching image. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic structural diagram of the appearance of an audio and video data acquisition device of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the moving mechanism part of the present invention;

[0021] Figure 3 A cross-sectional view of a moving track portion of the present invention;

[0022] Figure 4 This is a disassembled diagram of the independent adjustment mechanism of the present invention;

[0023] Figure 5 This is a structural diagram of the data acquisition component of the present invention in a horizontal state;

[0024] Figure 6 It is a structural schematic diagram of the sealing component part of the present invention;

[0025] Figure 7 This is a disassembled diagram of the push plate part of the present invention;

[0026] In the figure: 1. moving track; 2. motor box; 3. moving mechanism; 4. independent adjustment mechanism; 5. screw rod; 6. end plate; 7. first moving column; 8. convex plate; 9. notch; 10. first threaded sleeve; 11. sealing assembly; 12. data acquisition assembly; 13. bottom plate; 14. outer slide groove; 15. inner slide groove; 16. rotating groove; 17. limit stop rod; 18. window; 19. vertical lifting plate; 20. horizontal lifting plate; 21. first magnetic plate; 22. threaded column ; 23. Rotating shell; 24. Rotating shaft; 25. Torsion spring; 26. Groove; 27. Rotating disk; 28. Gear ring; 29. ​​Camera; 30. Sound receiving hole; 31. Fixed convex strip; 32. First spring; 33. Movable sleeve; 34. Extension plate; 35. Push plate; 36. Second magnetic plate; 37. Transmission plate; 38. Second movable column; 39. Fixed rod; 40. Support plate; 41. Sealing plug; 42. Second threaded sleeve; 43. Rack; 44. Second spring. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0028] See also Figures 1 to 5 The present invention provides a technical solution: an audio and video data acquisition device, comprising an acquisition device body, the acquisition device body comprising a moving track 1, a moving mechanism 3 and an independent adjustment mechanism 4, an outer slide groove 14 is provided on the inner side of the moving track 1, an inner slide groove 15 is provided on one side of the inner wall of the outer slide groove 14, one end of the moving track 1 is screwed with a motor box 2, a plurality of independent adjustment mechanisms 4 are embedded on the side of the moving track 1, a lead screw 5 is inserted at the output end of the motor device in the motor box 2, and the moving mechanism 3 is sleeved on the surface of the screw rod 5, and the mobile mechanism 3 includes a data acquisition component 12 and a closed component, the data acquisition component 12 is interspersed with a push plate 35, the screw rod 5 passes through the inside of the outer slide groove 14, the bottom of the push plate 35 is embedded in the inside of the inner slide groove 15, the end of the outer slide groove 14 is provided with a rotation groove 16, the connection between the rotation groove 16 and the outer slide groove 14 is provided with an end plate 6, the end plate 6 is welded to the inner wall of the outer slide groove 14, and the bottom of the mobile track 1 is integrally formed with a bottom plate 13. The audio and video data acquisition device is used to provide targeted audio and video acquisition functions for participants sitting on one side of a long conference table or review table.

[0029] When the present invention is used, the mobile track 1 is directly fixed on the desktop through the bottom plate 13, and then the power device inside the single chassis at one end is started, the screw rod 5 can be controlled to rotate, and then the mobile mechanism 3 is driven to translate along the surface of the screw rod 5 through the screw rod 5, and the data acquisition component 12 on the mobile mechanism 3 is moved in front of one of the participants sitting on one side, and the audio and video data of the person can be obtained at a close distance through the camera 29 and the sound receiving hole 30 on the data acquisition component 12, and transmitted to the storage module in real time, and according to the needs of the activity process, the data acquisition component 12 can be controlled to move to different areas in sequence by controlling the motor box 2, and audio and video data of different participants can be collected in sequence. When the device is not used later, the mobile mechanism 3 can be moved to the end of the mobile track 1, and the data acquisition component 12 can be completely closed with the closing component. At the same time, before use, each independent adjustment mechanism 4 is manually adjusted according to the specific height of the participant to ensure that the camera 29 can be accurately aligned with the face of the person after the data acquisition component 12 moves to the area where the person is located with the help of the adjusted independent adjustment mechanism 4.

[0030] In this embodiment, the surface of the screw rod 5 is sleeved with a first moving column 7, the interior of the first moving column 7 is provided with a first threaded sleeve 10, the surface of the first moving column 7 is welded with a convex plate 8, and the side of the first moving column 7 is provided with a notch 9. The side of the first moving column 7 is against the inner wall of the outer slide groove 14, the first moving column 7 is sleeved on the surface of the screw rod 5 through the first threaded sleeve 10, and the end of the screw rod 5 is embedded in the end plate 6 through a bearing. The entire moving mechanism 3 is controlled to move by the transfer track and the power structure at one end, so that the audio and video of each person sitting at the table can be collected in turn by using a single data collection component 12, without the need to build multiple audio and video equipment, reducing the equipment cost, and making the subsequent editing and processing of the collected audio and video data less difficult.

[0031] Specifically, since the screw rod 5 directly passes through the inside of the outer slide groove 14, after the power structure inside the motor box 2 is started, the rotation of the screw rod 5 can directly drive the moving mechanism 3 on the screw rod 5 to perform translational movement, and the first moving column 7 and the second moving column 38 in the moving mechanism 3 are both against the inner wall of the outer slide groove 14 through the side, so that the moving mechanism 3 can be prevented from rotating with the screw rod 5. When the entire moving mechanism 3 is translated along the moving track 1, the camera 29 can be aligned with the participants sitting on one side of the device in turn to complete the comprehensive audio and video collection process.

[0032] In this embodiment, the data acquisition component 12 includes a rotating housing 23 and a rotating disk 27. A rotating shaft 24 is inserted into the side of the rotating housing 23. A torsion spring 25 is sleeved on the surface of the rotating shaft 24. The other end of the rotating shaft 24 is inserted into the inside of the convex plate 8. A toothed ring 28 is integrally formed on the surface of the rotating disk 27. A camera 29 is also embedded on the surface of the rotating disk 27. A push plate 35 is inserted into the inside of the rotating housing 23. A groove 26 is opened at one end of the rotating housing 23. The side of the rotating disk 27 is embedded in the inner wall of the groove 26 through a bearing. A sound receiving hole 30 is also opened on the surface of the rotating housing 23. The two ends of the torsion spring 25 are fixedly connected to the surface of the convex plate 8 and the rotating shaft 24 respectively. A rack 43 is integrally formed on the surface of one end of the push plate 35. The rack 43 passes through the groove 26 behind the rotating disk 27, and the rack 43 is partially meshed with the toothed ring 28. The top of the convex plate 8 is flush with the top of the outer slide groove 14. Specifically, after the data acquisition component 12 is driven by the moving mechanism 3 to move to the preset area, the camera 29 can be aligned with the face of the person in the area. During this process, due to the action of the torsion spring 25, a torque can always be applied so that the rotating shell 23 can maintain a vertical upward state in the initial state, which also allows the camera 29 part to be on the outside to collect audio and video of the participants in front.

[0033] In this embodiment, the sealing assembly 11 includes a second movable column 38 and a sealing plug 41. A second threaded sleeve 42 is provided inside the second movable column 38. A support plate 40 is welded to the top of the second movable column 38. A sealing plug 41 is attached to one side of the support plate 40. The side of the second movable column 38 is welded and fixed to the surface of the first movable column 7 through a fixing rod 39. A fixing convex strip 31 is welded to the surface of the rotating housing 23. A first spring 32 is connected to one side of the fixing convex strip 31. A movable sleeve 33 is connected to the end of the first spring 32. An extension plate 34 is integrally formed on the side of the movable sleeve 33. A limit stopper 17 is welded to the top of the movable track 1. The limit stopper 17 is used to abut against the surface of the movable sleeve 33 and the extension plate 34. When the moving mechanism 3 is controlled by the driving structure to translate along the moving track 1, the entire data acquisition component 12 can be rotated directly by moving to the end, so as to be folded and stored. After folding and storing, the camera 29 and the sound receiving hole 30 can be completely sealed directly in cooperation with the sealing component 11 at the rear, thereby further improving the waterproof performance.

[0034] Specifically, when not in use, the moving mechanism 3 is directly driven by the screw rod 5 to move to the end of the outer slide groove 14 until the movable sleeve 33 on the side of the rotating shell 23 is pressed against one side of the limit stop rod 17. At this time, the limit stop rod 17 can be pressed against the side of the rotating shell 23, causing the entire rotating shell 23 to rotate around the rotating shaft 24 at the bottom until it reaches a horizontal state. During this process, the push plate 35 part passing through the bottom of the rotating shell 23 and the first magnetic plate 21 on the side of the push plate 35 are both rotated upward along the rotating groove 16 part to avoid being blocked by the screw rod 5. When the moving mechanism 3 is subsequently controlled to move toward the end by the screw rod 5, the limit stop rod 17 can be further pressed against the surface of the extension plate 34, and the entire movable sleeve 33 can be moved toward the position of the sealing plug 41 until the sealing plug 41 is embedded in the movable sleeve 33 to achieve complete blocking of the camera 29 and the sound receiving hole 30.

[0035] In this embodiment, a second magnetic plate 36 is inserted at the bottom of one side of the push plate 35, a transmission plate 37 is fixed at the rear end of the second magnetic plate 36, a second spring 44 is welded on the surface of the transmission plate 37, and the top of the second spring 44 is connected to the surface of the rotating shell 23. The independent adjustment mechanism 4 includes a threaded column 22, a horizontal lifting plate 20 and a vertical lifting plate 19. The threaded column 22 passes through the middle of the horizontal lifting plate 20, and the end of the horizontal lifting plate 20 is integrally formed with a vertical lifting plate 19. The other side of the vertical lifting plate 19 is fixed with a first magnetic plate 21. The side of the moving track 1 is provided with a window 18, and the vertical lifting plate 19 is embedded in the inner wall of the window 18. The first magnetic plate 21 is used to adsorb and fit the second magnetic plate 36. Before use, by controlling each independent adjustment mechanism 4, the rotation angle state of the camera 29 can be controlled after the data acquisition component 12 moves to the corresponding position. Therefore, through this structure, the picture acquisition angle can be pre-regulated according to the actual height of the person sitting in the area, so that a more matching image can be obtained.

[0036] Specifically, by manually rotating the threaded column 22, the horizontal lifting plate 20 and the vertical lifting plate 19 can be controlled to perform lifting and lowering movements, thereby controlling the height of the second magnetic plate 36 inside the inner slide groove 15. Therefore, when the subsequent data acquisition component 12 moves to the position of the independent adjustment mechanism 4, it will be adsorbed by the second magnetic plate 36, causing the first magnetic plate 21 to move down and be adsorbed and connected. This process can stretch the second spring 44, move the top rack 43 downward, and then cooperate with the gear ring 28 to rotate the entire rotating disk 27, thereby achieving the purpose of controlling the audio and video acquisition angle of the camera 29. When the data acquisition component 12 moves out of the range of the independent adjustment mechanism 4, the two magnetic plates can be separated, and the transmission plate 37 can be pulled again with the help of the second spring 44. At this time, the second magnetic plate 36 and the push plate 35 move up synchronously, causing the rotating disk 27 to rotate in the opposite direction, and the camera 29 collects images toward the bottom, and in the subsequent movement process, the camera 29 can avoid the images of participants that do not need to be collected.

[0037] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An audio and video data acquisition device, comprising an acquisition device body, characterized in that: The acquisition device body comprises a movable track (1), a movable mechanism (3), a sealing assembly (11) and an independent adjustment mechanism (4); an outer slide groove (14) is provided on the inner side of the movable track (1); an inner slide groove (15) is provided on one side of the inner wall of the outer slide groove (14); one end of the movable track (1) is screwed to a motor box (2); a plurality of independent adjustment mechanisms (4) are embedded on the side of the movable track (1); a lead screw (5) is inserted at the output end of the motor device inside the motor box (2); the movable mechanism (3) is sleeved on the surface of the lead screw (5), and the movable track (1) is provided with a plurality of independent adjustment mechanisms (4) on the side of the movable track (1); The mechanism (3) comprises a data acquisition component (12) and a closing component, wherein a push plate (35) is inserted into the interior of the data acquisition component (12), the screw rod (5) passes through the interior of the outer slide groove (14), the bottom of the push plate (35) is embedded in the interior of the inner slide groove (15), a rotating groove (16) is provided at the end of the outer slide groove (14), an end plate (6) is provided at the connection between the rotating groove (16) and the outer slide groove (14), the end plate (6) is welded to the inner wall of the outer slide groove (14), and the bottom of the movable track (1) is integrally formed with a bottom plate (13).

2. The device for acquiring audio and video data according to claim 1, characterized in that: A first movable column (7) is sleeved on the surface of the screw rod (5), a first threaded sleeve (10) is provided inside the first movable column (7), a convex plate (8) is welded on the surface of the first movable column (7), and a notch (9) is provided on the side of the first movable column (7).

3. The device for acquiring audio and video data according to claim 2, characterized in that: The side edge of the first movable column (7) is pressed against the inner wall of the outer slide groove (14); the first movable column (7) is sleeved on the surface of the screw rod (5) through a first threaded sleeve (10); and the end of the screw rod (5) is embedded in the interior of the end plate (6) through a bearing.

4. The device for acquiring audio and video data according to claim 2, characterized in that: The data acquisition component (12) comprises a rotating shell (23) and a rotating disk (27), a rotating shaft (24) is inserted into the side of the rotating shell (23), a torsion spring (25) is sleeved on the surface of the rotating shaft (24), the other end of the rotating shaft (24) is inserted into the inside of the convex plate (8), a gear ring (28) is integrally formed on the surface of the rotating disk (27), and a camera (29) is also embedded on the surface of the rotating disk (27), and a push plate (35) is inserted into the inside of the rotating shell (23).

5. The device for acquiring audio and video data according to claim 4, characterized in that: A groove (26) is provided at one end of the rotating shell (23), and the side edge of the rotating disk (27) is embedded in the inner wall of the groove (26) through a bearing. A sound receiving hole (30) is also provided on the surface of the rotating shell (23), and the two ends of the torsion spring (25) are respectively fixedly connected to the surface of the convex plate (8) and the rotating shaft (24).

6. The device for acquiring audio and video data according to claim 5, characterized in that: A rack (43) is integrally formed on one end surface of the push plate (35), and the rack (43) passes through the groove (26) behind the rotating disk (27), and the rack (43) is partially meshed with the gear ring (28), and the top of the convex plate (8) is flush with the top of the outer slide groove (14).

7. The device for acquiring audio and video data according to claim 4, characterized in that: The sealing assembly (11) includes a second movable column (38) and a sealing plug (41); a second threaded sleeve (42) is provided inside the second movable column (38); a support plate (40) is welded to the top of the second movable column (38); a sealing plug (41) is mounted on one side of the support plate (40); and a side edge of the second movable column (38) is welded and fixed to the surface of the first movable column (7) via a fixing rod (39).

8. The device for acquiring audio and video data according to claim 7, characterized in that: A fixed convex strip (31) is welded on the surface of the rotating shell (23); a first spring (32) is connected to one side of the fixed convex strip (31); a movable sleeve (33) is connected to the end of the first spring (32); an extension plate (34) is integrally formed on the side of the movable sleeve (33); a limit stop rod (17) is welded on the top of the movable track (1); the limit stop rod (17) is used to abut against the surface of the movable sleeve (33) and the extension plate (34).

9. The device for acquiring audio and video data according to claim 4, characterized in that: A second magnetic plate (36) is inserted at the bottom of one side of the push plate (35), a transmission plate (37) is fixed to the rear end of the second magnetic plate (36), a second spring (44) is welded on the surface of the transmission plate (37), and the top of the second spring (44) is connected to the surface of the rotating shell (23), and the independent adjustment mechanism (4) includes a threaded column (22), a horizontal lifting plate (20) and a vertical lifting plate (19).

10. The device for acquiring audio and video data according to claim 9, characterized in that: The threaded column (22) passes through the middle of the horizontal lifting plate (20), and a vertical lifting plate (19) is integrally formed at the end of the horizontal lifting plate (20). A first magnetic plate (21) is fixed to the other side of the vertical lifting plate (19). A window (18) is opened on the side of the movable track (1), and the vertical lifting plate (19) is embedded in the inner wall of the window (18). The first magnetic plate (21) is used to absorb and fit the second magnetic plate (36).

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