Adjustable practical training recording and broadcasting equipment

Abstract

The utility model relates to the technical field of practical training recording and broadcasting equipment, in particular to adjustable practical training recording and broadcasting equipment, and aims to solve the problems that the practical training recording and broadcasting equipment in the prior art limits a user to adjust the height of a display screen according to own requirements and preferences, individual requirements of various users cannot be met, and the practical training recording and broadcasting equipment is inconvenient to use. The practical training recording and broadcasting vehicle comprises a practical training recording and broadcasting vehicle, a display screen and a support arranged in the middle of the practical training recording and broadcasting vehicle. The height of the display screen can be adjusted by lifting the display screen, after the height of the display screen is adjusted, the display screen is put down, the display screen pulls an upper supporting plate through a connecting frame, the upper supporting plate pulls a fixing plate to be obliquely attached to the inner wall of a limiting frame to push and extrude a lock column, and the lock column is inserted into a lock hole and cannot be pulled out; the height of the display screen is rapidly adjusted and fixed after adjustment is completed, and the problems that a user cannot adjust the height of the display screen according to own needs and preferences, individual needs of various users cannot be met, and user experience is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of training recording and broadcasting equipment, and more specifically, to an adjustable training recording and broadcasting equipment. Background Art

[0002] Through practical training recording and broadcasting equipment, users can record teaching videos, demonstration videos, training videos, etc., and perform post-editing and processing so that they can be played, displayed and shared when needed. These devices are very common in scenarios such as education, corporate training, conference presentations, etc.

[0003] The training recording and broadcasting equipment in the prior art uses a display screen set in the middle to display and share videos. However, the display screen in the middle of the training recording and broadcasting equipment in the prior art is currently in a fixed position and cannot be adjusted. This results in the training recording and broadcasting equipment limiting the user from adjusting the height of the display screen according to their own needs and preferences, and cannot meet the personalized needs of various users, affecting the user experience. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, adapt to actual needs, and provide an adjustable training recording and broadcasting device to solve the technical problem that the training recording and broadcasting device in the prior art limits the user from adjusting the height of the display screen according to their own needs and preferences, cannot meet the personalized needs of various users, and affects the user experience.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: an adjustable training recording and broadcasting device, comprising a training recording and broadcasting vehicle, a display screen, and a bracket arranged in the middle of the training recording and broadcasting vehicle, the interior of the bracket being a hollow structure, the inner wall of the bracket being slidably connected to a symmetrically arranged limit frame, the inner wall of the limit frame being provided with a slide groove, the inner wall of the slide groove being slidably connected to a lock column, the lower inner wall of the limit frame being hinged with a fixing plate, the other end of the fixing plate being abutted against an end of the lock column close to the interior of the limit frame after being twisted, a plurality of locking holes being evenly arranged on the inner wall of the bracket, the end of the lock column away from the fixing plate can be inserted into the locking hole, the outer wall of the fixing plate is fixedly connected to an upper support plate, the other end of the upper support plate being provided with a connecting frame, The other end of the connecting frame is fixedly connected to the upper back side of the display screen; the height of the display screen can be adjusted by lifting the display screen, and after the height adjustment of the display screen is completed, the display screen is slowly lowered so that the display screen pulls the upper support plate through the connecting frame, so that the upper support plate pulls the fixing plate to tilt and fit the inner wall of the limit frame, so that the fixing plate pushes the lock column, so that the lock column is inserted into the lock hole and cannot be withdrawn, thereby completing the fixation of the limit frame, so that the limit frame fixes the display screen through the fixing plate, the upper support plate and the connecting frame, thereby completing the rapid adjustment of the height of the display screen and the fixation after adjustment, thereby solving the technical problem that the user cannot adjust the height of the display screen according to his own needs and preferences, cannot meet the personalized needs of various users, and affects the user experience.

[0006] Preferably, a lower support plate is hingedly connected to the outer wall of the fixed plate, a connecting plate is fixedly connected to the lower back side of the display screen, a plurality of plate grooves are evenly opened at the other end of the connecting plate, an end of the lower support plate away from the fixed plate can be inserted into the plate groove and abut against its inner wall, and the upper support plate is hinged to the connecting frame; by twisting the lower support plate, one end of the lower support plate can be respectively inserted into the plate grooves at different positions of the connecting plate, so that the connecting frame and the upper support plate are twisted, thereby adjusting the angle of the display screen, so that the user can adjust the angle of the display screen according to his or her own needs and preferences, thereby meeting the personalized needs of various users and enhancing the user experience.

[0007] Preferably, one side of the fixed plate abutting the lock column gradually extends outward to form a protrusion, and the protrusion formed by the extension of the fixed plate can fit against the inner wall of the limit frame; by making the protrusion formed by the extension of the fixed plate fit against the inner wall of the limit frame after it is twisted, the stability of the fixed plate fitting against the limit frame to push the lock column is increased, thereby increasing the stability of the lock column when locking the limit frame.

[0008] Preferably, a magnet is embedded in one end of the lock column close to the fixed plate, and the fixed plate is supported by a material that can be adsorbed by magnetic force; the fixed plate is adsorbed by the magnet, so that when the fixed plate is twisted and reset, the lock column can be pulled out of the lock hole by the magnet, thereby preventing the lock column and the lock hole from getting stuck, resulting in the inability to adjust the height of the display screen.

[0009] The locking plate is preferably configured to lock the locking plate when the locking plate is in a state of being moved toward the locking plate, wherein the locking plate is locked and the locking plate is engaged with the locking member.

[0010] Preferably, one end of the lock column away from the fixing plate is arranged in an arc shape; so that when the lock column is inserted into the lock hole, the arc portion of the lock column can guide it, thereby preventing the lock column from being stuck with the opening of the lock hole.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model provides a training recording and broadcasting vehicle, a display screen, a bracket, a limit frame, a slide groove, a locking column, a fixing plate, a locking hole, an upper supporting plate, and a connecting frame. The height of the display screen can be adjusted by lifting the display screen. After the height adjustment of the display screen is completed, the display screen is slowly lowered so that the display screen pulls the upper supporting plate through the connecting frame, so that the upper supporting plate pulls the fixing plate to tilt and fit the inner wall of the limit frame, so that the fixing plate pushes the locking column, so that the locking column is inserted into the locking hole and cannot be withdrawn, thereby completing the fixation of the limit frame. In this way, the limit frame fixes the display screen through the fixing plate, the upper supporting plate and the connecting frame, thereby completing the rapid adjustment of the height of the display screen and the fixation after adjustment, thereby solving the technical problem that the user cannot adjust the height of the display screen according to his own needs and preferences, cannot meet the personalized needs of various users, and affects the user experience.

[0013] 2. The guide block provided in the utility model enables the fixed plate to drive the push block to push the guide block first when it is twisted, and the top of the guide block gradually bends in an arc shape toward the end flush with the lock column. This enables the arc portion of the push block to push the arc-shaped bent portion of the guide block first when the fixed plate is twisted, thereby causing the guide block to move into the receiving groove, and in the process drives the lock column to move into the lock hole, thereby preventing the fixed plate from getting stuck with the lock column when it is twisted, so that the guide column and lock column cannot move into the lock hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first structural schematic diagram of the utility model;

[0015] Figure 2 It is a second structural schematic diagram of the utility model;

[0016] Figure 3 It is a cross-sectional view of the bracket in the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the limiting frame in the utility model;

[0018] Figure 5 It is a cross-sectional view of the limiting frame in the utility model;

[0019] Figure 6 It is a schematic diagram of the structure of the guide block in the utility model.

[0020] Description of the numbers in the figure:

[0021] 1. Training recording and broadcasting vehicle; 2. Display screen; 3. Bracket; 4. Limiting frame; 5. Slide groove; 6. Locking column; 7. Fixed plate; 8. Locking hole; 9. Upper support plate; 10. Connecting frame; 11. Lower support plate; 12. Connecting plate; 13. Plate slot; 14. Magnet; 15. Guide block; 16. Storage slot; 17. Push block. DETAILED DESCRIPTION

[0022] like Figures 1 to 6As shown, the utility model relates to: an adjustable training recording and broadcasting equipment, including a training recording and broadcasting vehicle 1, a display screen 2 and a bracket 3 arranged in the middle of the training recording and broadcasting vehicle 1, the interior of the bracket 3 is a hollow structure, the inner wall of the bracket 3 is slidably connected to a symmetrically arranged limit frame 4, the inner wall of the limit frame 4 is provided with a slide groove 5, the inner wall of the slide groove 5 is slidably connected to a lock column 6, the lower inner wall of the limit frame 4 is hinged with a fixing plate 7, the other end of the fixing plate 7 abuts against the end of the lock column 6 close to the inside of the limit frame 4 after it is twisted, a plurality of lock holes 8 are evenly provided on the inner wall of the bracket 3, the end of the lock column 6 away from the fixing plate 7 can be inserted into the lock hole 8, the outer wall of the fixing plate 7 is fixedly connected to an upper support plate 9, the other end of the upper support plate 9 is provided with a connecting frame 10, the other end of the connecting frame 10 is connected to the upper back side of the display screen 2 Fixed connection; the height of the display screen 2 can be adjusted by lifting the display screen 2. After the height adjustment of the display screen 2 is completed, the display screen 2 is slowly lowered so that the display screen 2 pulls the upper support plate 9 through the connecting frame 10, so that the upper support plate 9 pulls the fixing plate 7 to tilt and fit the inner wall of the limiting frame 4, so that the fixing plate 7 pushes the locking column 6, so that the locking column 6 is inserted into the locking hole 8 and cannot be withdrawn, thereby completing the fixation of the limiting frame 4, so that the limiting frame 4 fixes the display screen 2 through the fixing plate 7, the upper support plate 9 and the connecting frame 10, thereby completing the rapid adjustment of the height of the display screen 2 and the fixation after adjustment, thereby solving the technical problem that the user cannot adjust the height of the display screen 2 according to his own needs and preferences, cannot meet the personalized needs of various users, and affects the user experience.

[0023] Furthermore, a lower support plate 11 is hingedly connected to the outer wall of the fixed plate 7, and a connecting plate 12 is fixedly connected to the lower back side of the display screen 2. A plurality of plate grooves 13 are evenly opened at the other end of the connecting plate 12. The end of the lower support plate 11 away from the fixed plate 7 can be inserted into the plate groove 13 and abut against its inner wall, and the upper support plate 9 is hinged to the connecting frame 10; by twisting the lower support plate 11, one end of the lower support plate 11 can be respectively inserted into the plate grooves 13 at different positions on the connecting plate 12, so that the connecting frame 10 and the upper support plate 9 are twisted, thereby adjusting the angle of the display screen 2, so that the user can adjust the angle of the display screen 2 according to his or her own needs and preferences, thereby meeting the personalized needs of various users and increasing the user experience.

[0024] Furthermore, one side of the fixing plate 7 abutting against the locking column 6 gradually extends outwardly to form a protrusion, and the protrusion formed by the extension of the fixing plate 7 can fit against the inner wall of the limiting frame 4; by making the protrusion formed by the extension of the fixing plate 7 fit against the inner wall of the limiting frame 4 after it is twisted, the stability of the fixing plate 7 fitting against the limiting frame 4 to push the locking column 6 is increased, thereby increasing the stability of the locking column 6 when locking the limiting frame 4.

[0025] Furthermore, a magnet 14 is embedded in one end of the lock column 6 close to the fixed plate 7, and the fixed plate 7 is supported by a material that can be magnetically adsorbed; the fixed plate 7 is adsorbed by the magnet, so that when the fixed plate 7 is twisted and reset, the lock column 6 can be pulled out of the lock hole 8 through the magnet 14, preventing the lock column 6 and the lock hole 8 from getting stuck, resulting in the inability to adjust the height of the display screen 2.

[0026] Furthermore, a guide block 15 is fixedly connected to the upper part of the lock column 6 near the fixed plate 7, one end of the guide block 15 is flush with the end of the lock column 6 near the fixed plate 7, and the top of the guide block 15 is gradually curved toward the end flush with the lock column 6, and a storage groove 16 is provided on the inner wall of the limit frame 4, and the guide block 15 can be inserted into the storage groove 16 after moving with the lock column 6, and a push block 17 corresponding to the guide block 15 is fixedly connected to the outer wall of the fixed plate 7, and the side of the push block corresponding to the guide block 15 is both arc-shaped; fixed When the plate 7 is twisted, the push block 17 will be driven to push the guide block 15 first, and the top of the guide block 15 will gradually bend in an arc shape toward the end flush with the lock column 6. This makes it possible for the arc portion of the push block 17 to push the arc-shaped bent portion of the guide block 15 first when the fixed plate 7 is twisted, thereby causing the guide block 15 to move into the receiving groove 16, and in the process drive the lock column 6 to move into the lock hole 8, thereby preventing the fixed plate 7 from getting stuck with the lock column 6 when twisted, so that the guide column lock column 6 cannot move into the lock hole 8.

[0027] Furthermore, one end of the lock column 6 away from the fixing plate 7 is arranged in an arc shape; so that when the lock column 6 is inserted into the lock hole 8, the arc of the lock column 6 can guide it, thereby preventing the lock column 6 from being stuck with the opening of the lock hole 8.

[0028] Working principle: This embodiment provides an adjustable training recording and broadcasting equipment. When in use, the training recording and broadcasting vehicle 1 supports the bracket 3. When the height of the display screen 2 needs to be adjusted, the user lifts the display screen 2 so that the display screen 2 pushes the upper support plate 9 through the connecting frame 10, thereby causing the upper support plate 9 to push the fixed plate 7, causing the fixed plate 7 to twist. When the fixed plate 7 twists, the locking column 6 is pulled out of the locking hole 8 by the magnet 14, so that the locking column 6 is pulled out of the locking hole 8. At this time, the user can move the display screen 2 up and down to adjust its height. During this process, the limit frame 4 will move synchronously. When the height adjustment of the display screen 2 is completed, the user slowly puts down the display screen 2 so that the display screen 2 pushes the upper support plate 9 through the connecting frame 10. The upper support plate 9 pulls the upper side of the fixing plate 7, so that the fixing plate 7 starts to twist. In the twisting process, the fixing plate 7 pushes the arc-shaped bending part of the guide block 15, so that the guide block 15 drives the locking column 6 to move, and as the locking column 6 moves, the locking column 6 will be inserted into the locking hole 8, and at this time, the fixing plate 7 is also twisted to fit the inner wall of the limiting frame 4 to push the end of the locking column 6, so that the locking column 6 fixes the limiting frame 4, so that the height of the display screen 2 cannot be adjusted, and the display screen 2 is fixed after adjustment, thereby solving the technical problem that the user cannot adjust the height of the display screen 2 according to his own needs and preferences, cannot meet the personalized needs of various users, and affects the user experience.

[0029] 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. An adjustable training recording and broadcasting device, characterized in that: The invention comprises a training recording and broadcasting vehicle (1), a display screen (2) and a bracket (3) arranged in the middle of the training recording and broadcasting vehicle (1); the interior of the bracket (3) is a hollow structure; the inner wall of the bracket (3) is slidably connected to a symmetrically arranged limit frame (4); the inner wall of the limit frame (4) is provided with a slide groove (5); the inner wall of the slide groove (5) is slidably connected to a locking column (6); the lower inner wall of the limit frame (4) is hinged with a fixing plate (7); the other end of the fixing plate (7) is twisted at its The locking column (6) is then abutted against one end of the locking column (6) close to the inside of the limiting frame (4); the inner wall of the bracket (3) is evenly provided with a plurality of locking holes (8); the end of the locking column (6) away from the fixing plate (7) can be inserted into the locking hole (8); the outer wall of the fixing plate (7) is fixedly connected with an upper support plate (9); the other end of the upper support plate (9) is provided with a connecting frame (10); the other end of the connecting frame (10) is fixedly connected to the upper back side of the display screen (2).

2. The adjustable training recording and broadcasting device according to claim 1, characterized in that: The outer wall of the fixed plate (7) is hinged with a lower support plate (11); the lower back side of the display screen (2) is fixedly connected with a connecting plate (12); the other end of the connecting plate (12) is evenly provided with a plurality of plate grooves (13); the end of the lower support plate (11) away from the fixed plate (7) can be inserted into the plate groove (13) and abut against the inner wall thereof; the upper support plate (9) is hinged with the connecting frame (10).

3. The adjustable training recording and broadcasting device according to claim 1, characterized in that: The side of the fixing plate (7) abutting against the locking column (6) gradually extends outwardly and tilts to form a protrusion, and the protrusion formed by the extension of the fixing plate (7) can fit with the inner wall of the limiting frame (4).

4. The adjustable training recording and broadcasting device according to claim 1, characterized in that: A magnet (14) is embedded in one end of the lock column (6) close to the fixing plate (7), and the fixing plate (7) is supported by a material that can be attracted by magnetic force.

5. The adjustable training recording and broadcasting device according to claim 1, characterized in that: A guide block (15) is fixedly connected to the upper part of the lock column (6) on the side close to the fixed plate (7), one end of the guide block (15) is flush with the end of the lock column (6) close to the fixed plate (7), and the top of the guide block (15) is gradually curved in an arc shape toward the end flush with the lock column (6), the inner wall of the limit frame (4) is provided with a receiving groove (16), and the guide block (15) can be inserted into the receiving groove (16) after moving with the lock column (6), and the outer wall of the fixed plate (7) is fixedly connected to a push block (17) corresponding to the guide block (15), and the push block (17) has an arc-shaped side corresponding to the guide block (15).

6. The adjustable training recording and broadcasting device according to claim 1, characterized in that: One end of the locking column (6) away from the fixing plate (7) is arranged in an arc shape.

Images