Multimedia technology exhibition performance device

Abstract

The utility model discloses a multimedia technology exhibition performance device which comprises a protective shell, sliding grooves are formed in the inner walls of the two sides of the protective shell, sliding blocks are connected in the two sliding grooves in a sliding mode, a multimedia body is connected to one sides of the two sliding blocks in a rotating mode, and the outer wall of the multimedia body is attached to the inner wall of the protective shell. A protection plate is fixedly connected to one side of the multimedia body, a blocking mechanism for fixing the sliding block is arranged on one side of the protection shell, and limiting mechanisms for blocking the sliding block are arranged on the inner walls of the two sides of the protection shell. According to the utility model, the multimedia body can be separated from the protective shell by pulling the sliding block outwards, so that the display screen of the multimedia is protected, the outer surface of the display screen is prevented from being accumulated or the display screen is prevented from being damaged due to collision, and the self-locking motor can drive the cam to rotate, so that the safety of the display screen is improved. Therefore, the height of the multimedia technology exhibition performance device can be adjusted.

Description

Technical Field

[0001] The utility model relates to the field of multimedia technology, in particular to a multimedia technology exhibition item performance device. Background Art

[0002] Multimedia is the combination of computer and video technology. With the development of society, performance devices are often used to make more people understand more.

[0003] As disclosed in the patent of a multimedia technology exhibition performance device with patent number CN211479542U, there is a problem in the prior art that when the multimedia technology exhibition performance device is not in use, the display screen of the performance device is usually exposed to the outside, so that when the performance device is not in use, dust is easily accumulated on the outer surface of the display screen or the display screen is damaged due to collision, which causes problems when the next performance is used. In order to solve such problems, the present application proposes a multimedia technology exhibition performance device with a new structure. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a multimedia technology exhibition performance device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multimedia technology exhibition performance device includes a protective shell, wherein both inner walls of the protective shell are provided with sliding grooves, both sliding grooves are slidably connected with sliders, one side of the two sliders is rotatably connected with a multimedia body, and the outer wall of the multimedia body is in contact with the inner wall of the protective shell, one side of the multimedia body is fixedly connected with a protective plate, one side of the protective shell is provided with a blocking mechanism for fixing the slider, and both inner walls of the protective shell are provided with limiting mechanisms for blocking the slider.

[0007] As a further solution of the utility model, the blocking mechanism is a plurality of protrusions, and the plurality of protrusions are fixedly connected to one side of the protective shell, one side of the plurality of protrusions is slidably connected to a guide rod, and the guide rod passes through the protrusion and is fixedly connected to a blocking block, one end of the plurality of guide rods is fixedly connected to a baffle, and one side of the plurality of baffles is fixedly connected to a magnetic block.

[0008] As a further solution of the utility model, the limiting mechanism is two second fixing bars, the two second fixing bars are fixedly connected to the inner walls on both sides of the protective shell, and one side of the two sliding blocks is fixedly connected to the first fixing bar.

[0009] As a further solution of the utility model, two telescopic rods are fixedly connected to the bottom of the protective shell, and the other ends of the two telescopic rods are fixedly connected to the bottom inner wall of the shell, and a self-locking motor is fixedly connected to the outer wall of one side of the shell, and the output shaft of the self-locking motor passes through the shell and is fixedly connected to a cam, and the cam is in contact with the protective shell.

[0010] As a further solution of the utility model, fixing plates are fixedly connected to both sides of the shell, a plurality of universal wheels are fixedly connected to the bottom of the fixing plates, and the plurality of universal wheels are distributed at the bottom of the fixing plates.

[0011] As a further solution of the utility model, the tops of the two fixing plates are both threadedly connected with two threaded rods, and one end of the threaded rod passes through the fixing plate and is fixedly connected with a support plate, and the bottom of the support plate is fixedly connected with an anti-slip pad.

[0012] As a further solution of the utility model, the other ends of the plurality of threaded rods are fixedly connected with knobs, and the outer side of the knobs is provided with a plurality of anti-slip grooves.

[0013] As a further solution of the utility model, a groove is formed on one side of the plurality of baffles.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model pulls the slider outward to disengage the multimedia body from the protective shell, then flips the multimedia body to flip the protective plate to the front, and then pushes the slider inward to allow the multimedia body to enter the protective shell, thereby protecting the multimedia display screen and preventing the outer surface of the display screen from being damaged by accumulation or collision.

[0016] 2. The utility model fixes the slider by a blocking mechanism to prevent the multimedia body from escaping from the protective shell.

[0017] 3. The utility model starts the self-locking motor, the cam driven by the self-locking motor rotates, and the protruding position of the cam moves the top protective shell upward, thereby realizing the height adjustment of the multimedia technology exhibition performance device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional structural diagram of a multimedia technology exhibition performance device proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the shell of a multimedia technology exhibition performance device proposed by the utility model;

[0020] Figure 3 The utility model provides a schematic cross-sectional structure diagram of a protective shell of a multimedia technology exhibition performance device.

[0021] In the figure: 1. block; 2. protrusion; 3. guide rod; 4. baffle; 5. magnet; 6. protective shell; 7. outer shell; 8. fixing plate; 9. support plate; 10. threaded rod; 11. multimedia body; 12. telescopic rod; 13. cam; 14. protective plate; 15. slider; 16. slide groove; 17. first fixing bar; 18. second fixing bar. DETAILED DESCRIPTION

[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence, so that the embodiments of the application described here, based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application.

[0023] Reference Figure 1-Figure 3 A multimedia technology exhibition performance device includes a protective shell 6, and the inner walls of both sides of the protective shell 6 are provided with slide grooves 16, and the two slide grooves 16 are slidably connected with sliders 15, and one side of the two sliders 15 is rotatably connected with a multimedia body 11, and the outer wall of the multimedia body 11 is in contact with the inner wall of the protective shell 6, and a protective plate 14 is fixed to one side of the multimedia body 11 by bolts, and the blocking mechanism is a plurality of protrusions 2, and the plurality of protrusions 2 are fixed to one side of the protective shell 6 by bolts, and one side of the plurality of protrusions 2 is slidably connected with a guide rod 3, and the guide rod 3 passes through the protrusion 2 and is fixed with a block 1 by bolts, and one end of the plurality of guide rods 3 is fixed with a baffle 4 by bolts, and one side of the plurality of baffles 4 is provided with a groove, and the groove facilitates the movement of the baffle 4, and one side of the plurality of baffles 4 is fixed with a magnetic block 5 by bolts, and the upper baffle 4 is pulled up, and the lower baffle 4 is pulled down The baffle 4 makes the magnetic block 5 on the upper baffle 4 and the magnetic block 5 on the lower baffle 4 detach from the adsorption, thereby realizing the rapid detachment of the slider 15 from the fixation, the limiting mechanism is two second fixing bars 18, the two second fixing bars 18 are fixed to the inner walls of the two sides of the protective shell 6 by bolts, one side of the two sliders 15 is fixed with a first fixing bar 17 by bolts, and the cooperation of the second fixing bar 18 and the first fixing bar 17 prevents the slider 15 from sliding out of the slide groove 16, and the slider 15 is pulled outward, and the multimedia body 11 brought by the slider 15 moves outward, so that the multimedia body 11 fits with the protective shell 6, and then the multimedia body 11 is rotated to make the protective plate 14 rotate to the front, and finally the slider 15 is pushed back into the protective shell 6, thereby realizing the protection of the multimedia display screen to prevent the outer surface of the display screen from being accumulated or the display screen from being damaged due to collision.

[0024] In the utility model, two telescopic rods 12 are fixed to the bottom of the protective shell 6 by bolts, and the other ends of the two telescopic rods 12 are fixed to the bottom inner wall of the shell 7 by bolts, and a self-locking motor is fixed to the outer wall of one side of the shell 7 by bolts, and the output shaft of the self-locking motor passes through the shell 7 and is fixed with a cam 13 by bolts, and the cam 13 is in contact with the protective shell 6, and the self-locking motor is started, and the output shaft of the self-locking motor drives the cam 13 to rotate, and the protruding part of the cam 13 pushes the protective shell 6 to move upward to a suitable position, thereby realizing the height adjustment of the multimedia technology exhibition performance device.

[0025] In the utility model, fixing plates 8 are fixed to both sides of the shell 7 by bolts, and the tops of the two fixing plates 8 are both threadedly connected to two threaded rods 10, and the other ends of the multiple threaded rods 10 are fixed with knobs by bolts, and the outer side of the knob is provided with multiple anti-skid grooves, and the knob can more conveniently rotate the threaded rod 10, and one end of the threaded rod 10 passes through the fixing plate 8 and is fixed with a supporting plate 9 by bolts, and an anti-skid pad is bonded to the bottom of the supporting plate 9, and the threaded rod 10 is rotated counterclockwise, and the supporting plate 9 brought by the threaded rod 10 moves downward, so that the supporting plate 9 contacts the ground, thereby increasing the stability of the multimedia technology exhibition performance device, and the bottom of the fixing plate 8 is fixed with multiple universal wheels by bolts, and the multiple universal wheels are distributed at the bottom of the fixing plate 8, and the universal wheels facilitate the movement of the multimedia technology exhibition performance device.

[0026] The protection of multimedia technology exhibition performance devices is divided into the following steps:

[0027] S1: First pull the upper baffle 4 upwards, and pull the lower baffle 4 downwards, so that the magnetic block 5 on the upper baffle 4 and the magnetic block 5 on the lower baffle 4 are separated from each other;

[0028] S2: Then the slider 15 is pulled outward, and the multimedia body 11 brought by the slider 15 moves outward, so that the multimedia body 11 and the protective shell 6 are separated from each other;

[0029] S3: Rotate the multimedia body 11 again to rotate the protective plate 14 to the front, and push the slider 15 back into the protective shell 6;

[0030] S4: Finally, pull the upper baffle plate 4 downward and pull the lower baffle plate 4 upward, so that the magnetic block 5 on the upper baffle plate 4 and the magnetic block 5 on the lower baffle plate 4 are attracted to each other;

[0031] The present invention has been described through the above-mentioned embodiments. Those skilled in the art will appreciate that the present invention is not limited to the above-mentioned embodiments, and more modifications may be made according to the teachings of the present invention. These modifications are all within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A multimedia technology exhibition performance device, comprising a protective shell (6), characterized in that: The inner walls on both sides of the protective shell (6) are provided with sliding grooves (16), and the two sliding grooves (16) are slidably connected with sliders (15). One side of the two sliders (15) is rotatably connected with a multimedia body (11), and the outer wall of the multimedia body (11) is in contact with the inner wall of the protective shell (6). One side of the multimedia body (11) is fixedly connected with a protective plate (14), one side of the protective shell (6) is provided with a blocking mechanism for fixing the sliders (15), and the inner walls on both sides of the protective shell (6) are provided with limiting mechanisms for blocking the sliders (15).

2. A multimedia technology exhibition performance device according to claim 1, characterized in that: The blocking mechanism is a plurality of protrusions (2), the plurality of protrusions (2) are fixedly connected to one side of the protective shell (6), one side of the plurality of protrusions (2) is slidably connected to a guide rod (3), and the guide rod (3) passes through the protrusion (2) and is fixedly connected to the blocking block (1), one end of the plurality of guide rods (3) is fixedly connected to a baffle (4), and one side of the plurality of baffles (4) is fixedly connected to a magnetic block (5).

3. A multimedia technology exhibition performance device according to claim 1, characterized in that: The limiting mechanism is two second fixing bars (18), the two second fixing bars (18) are fixedly connected to the inner walls on both sides of the protective shell (6), and one side of the two sliding blocks (15) is fixedly connected to the first fixing bar (17).

4. A multimedia technology exhibition performance device according to claim 3, characterized in that: Two telescopic rods (12) are fixedly connected to the bottom of the protective shell (6), and the other ends of the two telescopic rods (12) are fixedly connected to the bottom inner wall of the outer shell (7). A self-locking motor is fixedly connected to the outer wall of one side of the outer shell (7), and the output shaft of the self-locking motor passes through the outer shell (7) and is fixedly connected to a cam (13), and the cam (13) is in contact with the protective shell (6).

5. A multimedia technology exhibition performance device according to claim 4, characterized in that: A fixing plate (8) is fixedly connected to both sides of the housing (7), a plurality of universal wheels is fixedly connected to the bottom of the fixing plate (8), and the plurality of universal wheels are distributed at the bottom of the fixing plate (8).

6. A multimedia technology exhibition performance device according to claim 5, characterized in that: The tops of the two fixing plates (8) are both threadedly connected to two threaded rods (10), and one end of the threaded rod (10) passes through the fixing plate (8) and is fixedly connected to a support plate (9), and the bottom of the support plate (9) is fixedly connected to an anti-slip pad.

7. A multimedia technology exhibition performance device according to claim 6, characterized in that: The other ends of the plurality of threaded rods (10) are fixedly connected to a knob, and the outer side of the knob is provided with a plurality of anti-slip grooves.

8. A multimedia technology exhibition performance device according to claim 2, characterized in that: A groove is formed on one side of the plurality of baffles (4).

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