Multimedia interaction recording and broadcasting all-in-one machine

Abstract

The invention discloses a multimedia interaction recording and broadcasting all-in-one machine, relates to the technical field of recording and broadcasting all-in-one machines, and aims to solve the problem that a multimedia interaction recording and broadcasting all-in-one machine in the prior art is poor in stability during use, and the multimedia interaction recording and broadcasting all-in-one machine comprises a support which is provided with a camera, a microphone and a touch screen display, and further comprises a base, the support is fixedly connected to the top of the base, a first storage groove is formed in the bottom of the base, a plurality of second storage grooves are formed in the bottom of the base, a plurality of linkage grooves communicating with the interiors of the second storage grooves are formed in the inner wall of the first storage groove, and a driving column is slidably connected to the inner wall of the first storage groove; a driven column is slidably connected to the inner wall of the second storage groove, and a suction cup is arranged at the bottom of the driving column. The device has the advantages that the overall stability of the device is improved, and meanwhile the characteristic of convenient movement of the device is not affected.

Description

Technical Field

[0001] The present invention relates to the technical field of integrated recording and broadcasting machines, and more specifically, to an integrated multimedia interactive recording and broadcasting machine. Background Art

[0002] The multimedia interactive recording and broadcasting all-in-one machine is a teaching or conference device that integrates a variety of advanced technologies. It integrates recording, live broadcast, interaction, storage and post-editing functions. The device is usually equipped with a high-definition camera, microphone, touch screen display and advanced audio and video processing technology. It can capture and record live images and sounds in real time, and support remote live broadcast through the network to achieve real-time interaction and communication across regions. In addition, the multimedia interactive recording and broadcasting all-in-one machine also provides rich interactive functions, such as online Q&A, voting, whiteboard annotation, etc., which greatly improves the participation and effect of teaching or meetings. Users can also easily post-edit and manage the recorded content to generate high-quality teaching resources or meeting records.

[0003] In the current development of multimedia interactive recording and broadcasting integrated machine technology, the portability and flexibility of the equipment has become one of the focuses of users. In order to meet the usage requirements in different scenarios, many multimedia interactive recording and broadcasting integrated machines are designed with universal wheels as their mobile devices. The universal wheels have the flexibility of 360-degree rotation, which allows these devices to be easily moved and rearranged in a variety of environments such as classrooms, conference rooms, and studios, greatly improving the utilization and adaptability of the equipment.

[0004] However, although universal wheels bring significant convenience in mobility, they also pose certain challenges to the stability of the device. Especially in scenarios that require high-precision recording or live streaming, even the slightest shake of the device may have an adverse effect on the picture quality and sound effects, thereby affecting the overall user experience.

[0005] In view of this, we propose a multimedia interactive recording and broadcasting all-in-one machine. Summary of the invention

[0006] The purpose of the present invention is to provide a multimedia interactive recording and broadcasting integrated machine, aiming to solve the problem of poor stability of the multimedia interactive recording and broadcasting integrated machine in the prior art during use.

[0007] To solve the above technical problems, the present invention provides the following technical solutions: A multimedia interactive recording and broadcasting integrated machine, comprising a bracket, on which a camera, a microphone and a touch screen display are respectively arranged, and also comprising a base, the bracket is fixedly connected to the top of the base, the bottom of the base is provided with a first storage slot, the bottom of the base is provided with a plurality of second storage slots, the inner wall of the first storage slot is provided with a plurality of linkage slots respectively connected to the inside of the second storage slots, the inner wall of the first storage slot is slidably connected with an active column, the inner wall of the second storage slot is slidably connected with a driven column, the bottom of the active column is provided with a suction cup, the bottom of the driven column is provided with a universal wheel, and a control mechanism for controlling the movement of the driven column is provided in the base.

[0008] The control mechanism includes a plurality of connecting rods, each of which is a "V"-shaped structure, and the middle portion of the connecting rod is hinged to the inner wall of the linkage groove, a plurality of first convex grooves are provided on the top of the active column, and a second convex groove is provided on the top of the driven column, and both ends of the connecting rod extend into the first convex groove and the second convex groove respectively, and both ends of the connecting rod extend to both sides and are slidably connected to the inner walls of the first convex groove and the second convex groove respectively, a threaded rod is threadedly connected to the top of the active column, and the top of the threaded rod passes through the base to its outside and is rotatably connected to the inner wall of the penetrated portion.

[0009] Preferably, an air pressure regulating chamber is opened inside the active column, and the inner wall of the air pressure regulating chamber is slidably connected with a piston plate, the bottom of the threaded rod passes through the active column into the air pressure regulating chamber and is rotatably connected to the top of the piston plate, and the bottom of the air pressure regulating chamber is opened with an air hole connected to the interior of the suction cup.

[0010] Preferably, the outer edge of the bottom of the suction cup extends in all directions to form an extension portion, and the extension portion is an annular sheet structure.

[0011] Preferably, the bottom of the extension portion extends downward to form a plurality of sealing portions of annular structures, and the sealing portions are sequentially sleeved on each other.

[0012] Preferably, there is a gap between two adjacent sealing parts to provide space for the sealing parts to bend.

[0013] Preferably, a plurality of protective pads are fixedly connected to the bottom of the base, and the protective pads are made of rubber.

[0014] Preferably, a rotating disk with a circular structure is fixedly connected to the top of the threaded rod, and the center of the rotating disk is the same as the center of the threaded rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention is provided with a bracket, a camera, a microphone, a touch screen display, a base, a first storage slot, a second storage slot, a linkage slot, an active column, a driven column, a suction cup and a control mechanism, so that the whole can be moved by universal wheels when it needs to be moved, thereby increasing the convenience during movement; and when the whole needs to be stable, by rotating the threaded rod, the universal wheels can be retracted into the second storage slot along with the driven column, and the suction cup can be extended into the first storage slot along with the active column, so that the whole base is placed on the ground, and the ground is adsorbed by the suction cup, thereby increasing the stability of the base, thereby ensuring that while increasing its overall stability, its convenient movement characteristics are not affected.

[0017] 2. In the present invention, when the active column drives the suction cup to move toward the ground and adsorb the ground by rotating the threaded rod, the piston plate will move relative to the active column in the air pressure regulating chamber, so that the air in the suction cup is extracted, thereby increasing the stability of the suction cup when adsorbing the ground and increasing the overall stability.

[0018] 3. The extension part formed by the extension of the suction cup in the present invention can increase the contact effect with the ground and the adsorption effect when it is in contact with the ground, and because a plurality of sealing parts are also extended and formed at the bottom of the extension part, the sealing parts of the annular structure are sequentially sleeved, so that the sealing parts can form multiple circles of sealing with the ground when in contact with the ground, thereby sequentially increasing the contact and sealing effect with the ground and increasing the stability of the suction cup when adsorbing the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 It is a structural diagram of the base in the present invention;

[0021] Figure 3 is a cross-sectional view of the base in the present invention;

[0022] Figure 4 is a cross-sectional view of the active column in the present invention;

[0023] Figure 5 is a cross-sectional view of the suction cup of the present invention;

[0024] Figure 6 for Figure 5 A partial enlarged view of point A in the figure.

[0025] Description of the numbers in the figure:

[0026] 1. Bracket; 2. Camera; 3. Microphone; 4. Touch screen display; 5. Base; 6. First storage slot; 7. Second storage slot; 8. Linkage slot; 9. Active column; 10. Driven column; 11. Suction cup; 12. Universal wheel; 13. Connecting rod; 14. First convex groove; 15. Second convex groove; 16. Threaded rod; 17. Air pressure regulating chamber; 18. Piston plate; 19. Air hole; 20. Extension part; 21. Sealing part; 22. Protective pad; 23. Turntable. DETAILED DESCRIPTION

[0027] like Figures 1 to 6 As shown, a multimedia interactive recording and broadcasting integrated machine comprises a bracket 1, on which a camera 2, a microphone 3 and a touch screen display 4 are respectively arranged, and also comprises a base 5, the bracket 1 is fixedly connected to the top of the base 5, a first receiving groove 6 is provided at the bottom of the base 5, a plurality of second receiving grooves 7 are provided at the bottom of the base 5, a plurality of linkage grooves 8 respectively connected with the inside of the second receiving grooves 7 are provided on the inner wall of the first receiving groove 6, an active column 9 is slidably connected to the inner wall of the first receiving groove 6, a driven column 10 is slidably connected to the inner wall of the second receiving groove 7, a suction cup 11 is provided at the bottom of the active column 9, a universal wheel 12 is provided at the bottom of the driven column 10, and a control mechanism for controlling the movement of the driven column 10 is provided in the base 5;

[0028] The control mechanism includes a plurality of connecting rods 13, the connecting rods 13 are of a "V"-shaped structure, and the middle of the connecting rods 13 are respectively hinged with the inner wall of the linkage groove 8, a plurality of first convex grooves 14 are opened on the top of the active column 9, and a second convex groove 15 is opened on the top of the driven column 10, and the two ends of the connecting rod 13 extend into the first convex groove 14 and the second convex groove 15 respectively, and the two ends of the connecting rod 13 extend to both sides and are respectively slidably connected with the inner wall of the first convex groove 14 and the second convex groove 15, and the top of the active column 9 is threadedly connected with a threaded rod 16, and the top of the threaded rod 16 penetrates the base 5 to its outside and is rotatably connected with the inner wall of the penetrated part;

[0029] Specifically, the base 5 supports the camera 2, the microphone 3 and the touch screen display 4 through the bracket 1, and the base 5 is convenient to move through the driven column 10 and the universal wheel 12. When it is necessary to fix the base 5 to ensure the stability of the camera 2, the microphone 3 and the touch screen display 4 when in use, it is only necessary to rotate the threaded rod 16 so that the threaded rod 16 rotates to make the active column 9 move downward, so that the active column 9 simultaneously drives the suction cup 11 to move downward and pulls the connecting rod 13 through the first convex groove 14 when moving. The connecting rod 13 starts to twist under the pulling, and the other end of the connecting rod 13 will pull the driven column 10 through the second convex groove 15, so that the driven column 10 starts to move upward in the second storage groove 7, and the active column 9 drives the suction cup 11 to move downward and contact the ground in turn, and the driven column 10 drives the universal wheel 12 to move upward away from the ground, so that the base 5 contacts the ground and the suction cup 11 adsorbs the ground, thereby ensuring the stability of the base 5, thereby ensuring the stability of the camera 2, the microphone 3 and the touch screen display 4 when in use;

[0030] When it is necessary to move again, the threaded rod 16 only needs to be rotated in the opposite direction to reset the driven column 10 and the active column 9, and the universal wheel 12 can contact the ground again to support the base 5.

[0031] Furthermore, an air pressure regulating chamber 17 is provided inside the active column 9, and a piston plate 18 is slidably connected to the inner wall of the air pressure regulating chamber 17. The bottom of the threaded rod 16 passes through the active column 9 to the air pressure regulating chamber 17 and is rotatably connected to the top of the piston plate 18. An air hole 19 communicating with the inside of the suction cup 11 is provided at the bottom of the air pressure regulating chamber 17.

[0032] Specifically, since the piston plate 18 is rotatably connected to the threaded rod 16, the rotation of the threaded rod 16 will not drive the piston plate 18 to move, but the rotation of the threaded rod 16 will drive the active column 9 to move. Therefore, when the threaded rod 16 rotates to drive the suction cup 11 to contact and adsorb on the ground, the piston plate 18 will move relative to the active column 9 in the air pressure regulating chamber 17, so that the air in the suction cup 11 is extracted from the air hole 19, thereby increasing the stability of the suction cup 11 when it is adsorbed on the ground and increasing the overall stability. Similarly, when the active column 9 is reset, the gas in the air pressure regulating chamber 17 will be pushed back into the suction cup 11 from the air hole 19, so that the suction cup 11 is easy to move without being adsorbed on the ground.

[0033] Furthermore, the outer edge of the bottom of the suction cup 11 extends in all directions to form an extension portion 20, and the extension portion 20 is an annular sheet structure;

[0034] Specifically, the extension portion 20 formed by extending the suction cup 11 can increase the contact effect with the ground and the adsorption effect when it is in contact with the ground.

[0035] Furthermore, the bottom of the extension portion 20 extends downward to form a plurality of sealing portions 21 of annular structure, and the sealing portions 21 are sequentially sleeved with each other;

[0036] Specifically, since a plurality of sealing portions 21 are extended from the bottom of the extension portion 20, the annular sealing portions 21 are sequentially sleeved, so that when the sealing portions 21 contact the ground, they can form multiple circles of sealing with the ground, thereby increasing the contact sealing effect with the ground and increasing the stability of the suction cup 11 when adsorbing the ground.

[0037] Furthermore, there is a gap between two adjacent sealing portions 21 to provide space for the sealing portions 21 to bend;

[0038] Specifically, the intervals between the sealing parts 21 provide sufficient space for the deformation of the sealing parts 21 when the sealing parts 21 are bent and deformed to fit the ground, thereby ensuring the sealing effect of the sealing parts 21.

[0039] Furthermore, a plurality of protective pads 22 are fixedly connected to the bottom of the base 5, and the protective pads 22 are made of rubber;

[0040] Specifically, the protective pad 22 can not only provide a buffer when the base 5 contacts the ground, but also increase the anti-slip effect.

[0041] Furthermore, a rotating disk 23 of a circular structure is fixedly connected to the top of the threaded rod 16, and the center of the rotating disk 23 is the same as the center of the threaded rod 16;

[0042] Specifically, the rotating disk 23 is provided to facilitate the control of the rotation of the threaded rod 16 .

[0043] Working principle: This embodiment provides a multimedia interactive recording and broadcasting integrated machine, the base 5 supports the camera 2, the microphone 3 and the touch screen display 4 through the bracket 1, and the base 5 is convenient to move through the driven column 10 and the universal wheel 12. When it is necessary to fix the base 5 to ensure the stability of the camera 2, the microphone 3 and the touch screen display 4 when in use, it is only necessary to rotate the threaded rod 16 so that the threaded rod 16 rotates to make the active column 9 move downward, so that the active column 9 simultaneously drives the suction cup 11 to move downward and pulls the connecting rod 13 through the first convex groove 14 when moving, and the connecting rod 13 starts to twist under the pulling, and the other end of the connecting rod 13 will pull the driven column 10 through the second convex groove 15, so that the driven column 10 starts to move upward in the second storage groove 7, and the active column 9 drives the suction cup 11 to move downward and contact the ground in turn, and the driven column 10 drives the universal wheel 12 to move upward away from the ground, so that the base 5 contacts the ground and the suction cup 11 adsorbs the ground, thereby ensuring the stability of the base 5, thereby ensuring the stability of the camera 2, the microphone 3 and the touch screen display 4 when in use;

[0044] When it is necessary to move again, the threaded rod 16 can be rotated in the opposite direction to reset the driven column 10 and the active column 9, and the universal wheel 12 can contact the ground again to support the base 5.

[0045] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A multimedia interactive recording and broadcasting integrated machine, comprising a bracket (1), on which a camera (2), a microphone (3) and a touch screen display (4) are respectively arranged, characterized in that: The invention also comprises a base (5), the bracket (1) is fixedly connected to the top of the base (5), the bottom of the base (5) is provided with a first receiving groove (6), the bottom of the base (5) is provided with a plurality of second receiving grooves (7), the inner wall of the first receiving groove (6) is provided with a plurality of linkage grooves (8) respectively connected with the inside of the second receiving groove (7), the inner wall of the first receiving groove (6) is slidably connected with an active column (9), the inner wall of the second receiving groove (7) is slidably connected with a driven column (10), the bottom of the active column (9) is provided with a suction cup (11), the bottom of the driven column (10) is provided with a universal wheel (12), and a control mechanism for controlling the movement of the driven column (10) is provided in the base (5).

2. The multimedia interactive recording and broadcasting integrated machine according to claim 1, characterized in that: The control mechanism comprises a plurality of connecting rods (13), the connecting rods (13) being of a "V"-shaped structure, and the middle parts of the connecting rods (13) are respectively hinged with the inner walls of the linkage grooves (8), the top of the active column (9) is provided with a plurality of first convex grooves (14), the top of the driven column (10) is provided with a second convex groove (15), the two ends of the connecting rod (13) respectively extend into the first convex groove (14) and the second convex groove (15), and the two ends of the connecting rod (13) are extended to both sides and are respectively slidably connected with the inner walls of the first convex groove (14) and the second convex groove (15), the top of the active column (9) is threadedly connected with a threaded rod (16), the top of the threaded rod (16) penetrates the base (5) to its outside and is rotatably connected with the inner wall of the penetrated part.

3. The multimedia interactive recording and broadcasting integrated machine according to claim 2, characterized in that: An air pressure regulating chamber (17) is provided inside the active column (9), and a piston plate (18) is slidably connected to the inner wall of the air pressure regulating chamber (17). The bottom of the threaded rod (16) passes through the active column (9) into the air pressure regulating chamber (17) and is rotatably connected to the top of the piston plate (18). An air hole (19) communicating with the interior of the suction cup (11) is provided at the bottom of the air pressure regulating chamber (17).

4. The multimedia interactive recording and broadcasting integrated machine according to claim 3, characterized in that: The outer edge of the bottom of the suction cup (11) extends in all directions to form an extension portion (20), and the extension portion (20) is an annular sheet structure.

5. The multimedia interactive recording and broadcasting integrated machine according to claim 4, characterized in that: The bottom of the extension portion (20) extends downward to form a plurality of sealing portions (21) of annular structure, and the sealing portions (21) are arranged one upon the other in sequence.

6. The multimedia interactive recording and broadcasting integrated machine according to claim 5, characterized in that: There is a gap between two adjacent sealing portions (21) to provide space for the sealing portions (21) to bend.

7. The multimedia interactive recording and broadcasting integrated machine according to claim 8, characterized in that: A plurality of protective pads (22) are fixedly connected to the bottom of the base (5), and the protective pads (22) are made of rubber.

8. The multimedia interactive recording and broadcasting integrated machine according to claim 8, characterized in that: A rotating disk (23) with a circular structure is fixedly connected to the top of the threaded rod (16), and the center of the rotating disk (23) is the same as the center of the threaded rod (16).

Images