CN111938314A

CN111938314A - Teleconference component structure based on digital media

Info

Publication number: CN111938314A
Application number: CN202010792145.5A
Authority: CN
Inventors: 夏弘睿; 陶瑶; 张融; 尹爱菊; 马景雯; 周佳; 凤伟; 黄琦
Original assignee: Maanshan Teachers College
Current assignee: Maanshan Teachers College
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2020-11-17

Abstract

The invention discloses a teleconference component structure based on digital media, which comprises a teleconference table, wherein the teleconference table comprises a table frame and a table top, a case is fixedly connected to the inner side wall of a rear plate of the table frame, the upper side surface of the case penetrates through the table top and is flush with the upper side surface of the table top, the interior of the case is connected with a mounting plate in a sliding mode through a lifting mechanism, and the front side surface of the mounting plate is provided with a display screen through an adjusting device.

Description

Teleconference component structure based on digital media

Technical Field

The invention relates to the technical field of conference components, in particular to a remote conference component structure based on digital media.

Background

At present along with the rapid development of computer networks, more and more company enterprises have generally used remote video conferences to discuss and explore the work problem, remote video conferences have greatly improved the work efficiency of company, so the video conference subassembly is gradually used by people in a flexible way, but present video conference subassembly generally comprises camera and display screen, and place on the desktop, people are comparatively convenient when carrying out the teleconference, but, when not using, display screen and camera are placed on the desktop, the more space of desktop has been occupied, and still can influence the clean and tidy and pleasing to the eye of desktop, also do not benefit to the clearance of conference desktop simultaneously, we have proposed a teleconference subassembly structure based on digital media for this reason.

Disclosure of Invention

The present invention is directed to a remote conference component structure based on digital media, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a teleconference subassembly structure based on digital media, includes the conference table, and the conference table includes table frame and desktop, fixedly connected with machine case on the back plate inside wall of table frame, the side of going up of machine case runs through the desktop and keeps flushing with the side of going up of desktop, there is the mounting panel inside of machine case through elevating system sliding connection, the display screen is installed through adjusting device to the leading flank of mounting panel.

Preferably, the lifting mechanism comprises first screw rods rotatably connected to two sides inside the case, the first screw rods are driven to rotate by a first motor, a supporting plate is arranged between the two first screw rods and fixedly connected with the lower end of the mounting plate, and two ends of the supporting plate are respectively meshed and sleeved on the two first screw rods.

Preferably, adjusting device includes the commentaries on classics board of fixed joint display screen, the trailing flank of commentaries on classics board is by the slope setting of the upper and lower both sides in middle part, the trailing flank middle part of commentaries on classics board rotates and connects on the mounting panel, it has the chute to open on the both sides lateral wall of commentaries on classics board, adjusting device still includes the second screw rod, the second screw rod passes through the second motor drive rotation, the meshing has cup jointed the slide bar on the lateral wall of second screw rod, the both ends fixedly connected with otic placode of slide bar, just fixedly connected with guide arm on the lateral wall of otic placode, guide arm sliding connection realizes the regulation to angle about the display screen in the inside of chute.

Preferably, the upper end face of the case is rotatably connected with a cover plate, rotating shafts at two ends of the cover plate are connected with first gears through belts, and the first gears are meshed with first racks arranged on the rear side face of the mounting plate.

Preferably, the upper side of the display screen is provided with a camera.

Preferably, a control panel is arranged on one side of the upper end face of the case.

Preferably, the rear side of the desktop is connected with the desk frame in a hinged manner, the front side of the desk frame is provided with an L-shaped connecting groove, one end of the L-shaped groove is rotatably inserted with a locking screw block, the inner end of the locking screw block is provided with an L-shaped clamping groove, the bottom surface of the desktop is fixedly connected with a big head screw, and the lower end of the big head screw is inserted into the connecting groove and movably clamped in the clamping groove to realize the rapid fixation of the desktop and the desk frame.

Preferably, the table frame is provided with storage grooves on two sides of the upper side, the storage grooves are fixedly connected with ejector rods inside, the upper ends of the ejector rods are clamped on clamping rods, and the clamping rods are arranged on the side wall of the table top.

Preferably, the lateral wall of machine case is gone up the activity joint and is had the seat of cleaning, the inside rotation that cleans the seat is connected with the cleaning wheel, the lateral wall of cleaning wheel and the lateral wall sliding connection of display screen, the both ends of cleaning wheel all are equipped with accelerating device, accelerating device is connected with the second rack that is equipped with on the mounting panel lateral wall.

Preferably, the accelerating device comprises a large gear, a small gear and a second gear, the second gear is connected to the end of the cleaning wheel in a sleeved mode, the large gear and the small gear are connected in a coaxial mode, the large gear is in meshed connection with the second gear, and the small gear is in meshed connection with the second rack.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the display screen can be automatically stored in the case through the lifting mechanism, so that the space of the desktop is saved, the desktop is kept neat and beautiful, and meanwhile, the desktop is convenient to arrange;

2. according to the invention, the pitching angle of the display screen can be changed through the adjusting device, so that the angle of the display screen is suitable for a user, and the comfort of the user in carrying out a teleconference is further improved;

3. according to the invention, the display screen accommodated in the case is shielded by the cover plate, so that dust is prevented from entering the case, the display screen is effectively kept clean, and when the display screen is opened, the cover plate and the mounting plate are linked firstly and then the cover plate is turned over and opened, so that friction between the cover plate and the mounting plate is avoided, and the service life of the device is prolonged.

Drawings

FIG. 1 is a schematic view of the overall open configuration of the present invention;

FIG. 2 is a schematic view of the overall closure structure of the present invention;

FIG. 3 is a schematic structural diagram of the case, the cover plate and the control plate according to the present invention;

FIG. 4 is a cross-sectional view of the enclosure, lift mechanism, mounting plate and display screen of the present invention;

FIG. 5 is a cross-sectional view of the present invention at the mounting plate, cover plate, first rack and first gear;

FIG. 6 is a sectional view of the cover plate of the present invention in a moving state;

FIG. 7 is a sectional view of the cover plate of the present invention in a moving state II;

FIG. 8 is a cross-sectional view I of the mounting plate, display screen and rotating plate of the present invention;

FIG. 9 is a cross-sectional view II of the mounting plate, display screen and rotating plate of the present invention;

FIG. 10 is a sectional view of the rotating plate of the present invention in a moving state;

FIG. 11 is a sectional view of the rotating plate of the present invention in a moving state II;

FIG. 12 is a sectional view showing the moving state of the rotating plate III according to the present invention;

FIG. 13 is a schematic view of the structure of the rotary plate, the chute and the display screen according to the present invention;

FIG. 14 is an enlarged view at A of FIG. 13 in accordance with the present invention;

FIG. 15 is a schematic structural diagram of a table frame and a table top according to the present invention;

FIG. 16 is a schematic structural view II of the table frame and the table top according to the present invention;

FIG. 17 is an exploded view of the table frame, table top, dead bolt and thumb screw of the present invention;

FIG. 18 is a cross-sectional view of the table frame, table top, dead bolt and thumb screw of the present invention;

FIG. 19 is a schematic view of the structure of the table frame, table top and the post rod of the present invention;

FIG. 20 is an enlarged view at B of FIG. 19 of the present invention;

FIG. 21 is a schematic structural view of a cleaning base and a housing according to the present invention;

FIG. 22 is an exploded view of the cleaning base and the housing of the present invention;

FIG. 23 is an exploded view of the cleaning base, cleaning wheel and mounting plate of the present invention;

FIG. 24 is a schematic view of the cleaning wheel, the first skip block and the second skip block of the present invention;

FIG. 25 is a schematic structural view of the sweeping base, the first jumping block and the second jumping block of the present invention;

FIG. 26 is a schematic view of the mounting plate, the second rack, the accelerating device and the sweeping wheel of the present invention;

fig. 27 is a cross-sectional view of the second gear, spring, first trip block and second trip block of the present invention.

In the figure: 1. the conference table comprises a conference table body, 101, a table frame, 102, a table top, 2, a case, 3, a lifting mechanism, 301, a first screw rod, 302, a first motor, 303, a supporting plate, 4, a mounting plate, 5, an adjusting device, 501, a rotating plate, 502, a chute, 503, a second screw rod, 504, a second motor, 505, a sliding rod, 506, an ear plate, 507, a guide rod, 6, a display screen, 7, a cover plate, 8, a belt, 9, a first gear, 10, a first rack, 11, a camera, 12, a control plate, 13, a connecting groove, 14, a locking screw block, 15, a clamping groove, 16, a big head screw, 17, a containing groove, 18, a push rod, 19, a clamping rod, 20, a cleaning seat, 21, a cleaning wheel, 22, an accelerating device, 2201, a big gear, 2202, a pinion, 2203, a second gear, 23, a second rack, 24, a spring, 25, a first jumping block, 26 and a second jumping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-27, the present invention provides a technical solution: the utility model provides a teleconference subassembly structure based on digital media, includes conference table 1, and conference table 1 includes table frame 101 and desktop 102, fixedly connected with machine case 2 on the back plate inside wall of table frame 101, as shown in fig. 1-2, machine case 2 fixes and attaches on the back plate inside wall of table frame 101 through the bolt, and its thickness is thinner (about 10-15 cm), consequently can not occupy the space of conference table 1 below, and when the user sat before conference table 1, the shank can not interfered by machine case 2, the side of going up of machine case 2 runs through desktop 102 and keeps flushing with the side of going up of desktop 102, there is mounting panel 4 inside of machine case 2 through elevating system 3 sliding connection, display screen 6 is installed through adjusting device 5 to the leading flank of mounting panel 4, and display screen 6 is the device of receiving remote picture.

Specifically, the lifting mechanism 3 includes first screws 301 rotatably connected to two sides inside the chassis 2, the first screws 301 are driven to rotate by first motors 302, as shown in fig. 4, the first motors 302 are fixedly installed inside the chassis 2, and output shafts of the first motors 302 are connected to lower ends of the first screws 301, when the first motors 302 are started, the first screws 301 are driven to rotate, a support plate 303 is disposed between the two first screws 301, the support plate 303 is fixedly connected to a lower end of the mounting plate 4, and two ends of the support plate 303 are respectively engaged and sleeved on the two first screws 301, when the first screws 301 rotate, the support plate 303 moves upward or downward along with the rotation of the first screws 301, and then the mounting plate 4 retracts or slides out of the chassis 2 along with the upward or downward movement of the support plate 303, that is, the display screen 6 is stored and displayed, the display screen 6 is accommodated and extended (moved downwards or upwards) by the first motor 302 driving the first screw 301 to rotate forward or backward, so the first motor 302 is a stepping motor, which is a product in the prior art and is not described in detail.

As shown in fig. 8-12, in order to adjust the pitch angle of the display screen 6 and increase the comfort of the user viewing the display screen 6, specifically, the adjusting device 5 includes a rotating plate 501 fixedly connected to the display screen 6, the rear side of the rotating plate 501 is inclined from the middle to the upper and lower sides, the rear side of the rotating plate 501 is rotatably connected to the mounting plate 4, as shown in fig. 8, the middle of the rear side of the rotating plate 501 is transversely provided with a rotating shaft, when the rotating plate 501 rotates around the rotating shaft at the middle of the rear side, the pitch angle of the rotating plate 501 can be changed, that is, the angle of the display screen 6 is changed, and the rear side of the rotating plate 501 is inclined from the middle to the upper and lower sides to provide a rotating space required by the rotating plate 501 during rotation, the side walls at both sides of the rotating plate 501 are provided with inclined slots 502, as shown in fig. 10, the inclined angle of the inclined slots 502 is the same as the, the adjusting device 5 further includes a second screw 503, the second screw 503 is driven to rotate by a second motor 504, as shown in fig. 10, the second motor 504 is fixedly installed at the lower end of the mounting plate 4, and an output shaft of the second motor 504 is connected with the lower end of the second screw 503, when the second motor 504 is started, the second screw 503 is driven to rotate, a slide rod 505 is engaged and sleeved on a side wall of the second screw 503, two ends of the slide rod 505 are fixedly connected with ear plates 506, and a guide rod 507 is fixedly connected on a side wall of the ear plate 506, the guide rod 507 is slidably connected inside the chute 502 to adjust the up-and-down angle of the display screen 6, as shown in fig. 10-12, when the slide rod 505 is driven by the second screw 503 to move up and down to make the guide rod 507 be located in the middle of the chute 502, the rotating plate 501 is parallel to the mounting plate 4 at this time (as shown in fig. 10, at this time, the display screen, when the second screw 503 rotates, the second screw 503 drives the sliding rod 505 to move vertically up and down, so that the inclined groove 502 is obliquely arranged, the rotating plate 501 rotates, and then the angle of the display screen 6 is adjusted, namely when the second bolt 503 rotates and drives the sliding rod 505 to move downwards, the guide rod 507 slides downwards in the inclined groove 502, then the guide rod 507 pulls the lower end of the rotating plate 501 to rotate backwards, and then the front side of the display screen 6 tilts downwards and rotates, otherwise when the second bolt 503 rotates and drives the sliding rod 505 to move upwards, the guide rod 507 slides upwards in the inclined groove 502, and then the guide rod 507 pushes against the lower end of the rotating plate 501 to rotate forwards, and then the front side of the display screen 6 tilts upwards and rotates; in summary, the slide bar 505 drives the guide rod 507 to move upwards or downwards, and the second motor 504 drives the second screw 503 to rotate forward or reversely, so that the second motor 504 adopts a stepping motor, which is a product in the prior art and is not described in detail;

in addition, the chute 502 can also be opened at the upper half part of the rotating plate 501, and the inclination angle of the chute 502 is the same as that of the upper half part of the rear side of the rotating plate 501, and the motion principle is the same as the above process.

Specifically, the upper end surface of the case 2 is rotatably connected with a cover plate 7, the rotating shafts at two ends of the cover plate 7 are connected with a first gear 9 through a belt 8, the first gear 9 is rotatably connected to the inner side wall of the case 2, the first gear 9 is engaged with a first rack 10 arranged on the rear side surface of the mounting plate 4, as shown in fig. 5-7, when the mounting plate 4 moves upward, the first rack 10 on the rear side surface of the mounting plate 4 drives the first gear 9 to rotate 90 degrees, so that the first gear 9 drives the cover plate 7 to rotate and open through the belt 8, the upper end opening of the case 2 is opened, then the first rack 10 is disengaged from the first gear 9, so that when the mounting plate 4 moves upward (the display screen 6 is shown), the cover plate 7 is opened, when the mounting plate 4 moves downward (the display screen 6 is contained), when the mounting plate 4 retracts into the case 2, the first rack 10 on the rear side of the mounting plate 4 is engaged with the first gear 9 again and drives the first gear 9 to rotate in the reverse direction by 90 degrees, so that the upper port of the case 2 is covered, and in addition, in the state shown in fig. 5, a space is left between the cover plate 7 and the upper end of the mounting plate 4, so that when the mounting plate 4 moves upwards, the mounting plate 4 cannot contact with the cover plate 7 after the cover plate 7 is opened.

Specifically, the upper side of the display screen 6 is provided with a camera 11, the camera 11 transmits the picture voice information of the user to the opposite side through a wireless network, and the angle of the camera 11 changes along with the angle of the display screen 6.

Specifically, a control board 12 is disposed on one side of the upper end surface of the chassis 2, the control board 12, the lifting mechanism 3 (the first motor 302), and the adjusting device 5 (the second motor 504) are electrically connected, and the control board 12 controls the starting of the lifting mechanism 3 (the first motor 302) and the adjusting device 5 (the second motor 504).

In order to enable the tabletop 102 to be quickly opened on the table frame 101 so as to provide a spacious space for the overhaul of the chassis 2, specifically, the rear side of the tabletop 102 is connected with the table frame 101 in a hinged manner, the front side of the table frame 101 is provided with a connecting groove 13 in an L shape, one end of the L-shaped groove 13 is rotatably inserted with a dead locking screw 14, the inner end of the dead locking screw 14 is provided with a clamping groove 15 in an L shape, the bottom surface of the tabletop 102 is fixedly connected with a big head screw 16, the lower end of the big head screw 16 is inserted into the connecting groove 13 and movably clamped in the clamping groove 15 to realize the quick fixation of the tabletop 102 and the table frame 101, as shown in fig. 17-18, when the tabletop 102 is horizontally fixed on the table frame 101, the tabletop 102 is flatly laid on the table frame 101, at this time, the big head screw 16 is inserted into the connecting groove 13, at this time, the dead locking screw 14 is inserted into the connecting groove 13 from the other end of the connecting groove 13 (before, the opening of the clamping groove 15 is opposite to the large head screw 16), so that after the dead bolt 14 is inserted into the connecting groove 13, the large head screw 16 is inserted into the clamping groove 15, and then the dead bolt 14 is rotated by a tool to clamp the large head screw 16 into the clamping position (shown in fig. 18) of the clamping groove 15, so that the large head screw 16 can be clamped by the dead bolt 14, and the desktop 102 is horizontally fixed on the desk frame 101; when the desktop is opened (namely when the case 2 needs to be overhauled), the dead screw block 14 is locked in a reverse rotation mode, the large head screw 16 slides out from the clamping position of the clamping groove 15, then the dead screw block 14 is pulled out from the inside of the connecting groove 13, the front side of the desktop 102 can be lifted after upwards rotating, and therefore the condition that an overhaul worker drills into the narrow conference table 1 for overhauling is avoided, and a relatively wide overhauling space is provided.

In order to lift the desktop 102 and fix the desktop 102 in a lifted state, specifically, the two sides of the upper side of the table frame 101 are both provided with the accommodating grooves 17, the inside of the accommodating groove 17 is fixedly connected with the ejector rods 18, the upper ends of the ejector rods 18 are clamped on the clamping rods 19, the clamping rods 19 are arranged on the side walls of the desktop 102, as shown in fig. 16, after the front side of the desktop 102 is turned upwards, the ejector rods 18 are rotated out from the inside of the accommodating grooves 17, and the upper ends of the ejector rods 18 are hooked on the clamping rods 19, so that the desktop 102 can be supported, and at this time, the installation, disassembly and maintenance operations of the case 2 are facilitated.

In order to clean dust on the display screen 6 in time and keep the display screen 6 clean, specifically, a cleaning seat 20 is movably clamped on a side wall of the case 2, as shown in fig. 22, the cleaning seat 20 is fixed on the side wall of the case 2 through a clamping piece so as to facilitate the installation and the disassembly of the cleaning seat 20, a cleaning wheel 21 is rotatably connected inside the cleaning seat 20, the side wall of the cleaning wheel 21 is slidably connected with the side wall of the display screen 6, accelerating devices 22 are respectively arranged at two ends of the cleaning wheel 21, the accelerating devices 22 are connected with a second rack 23 arranged on the side wall of the mounting plate 4, as shown in fig. 26, when the mounting plate 4 slides, the second rack 23 drives the cleaning wheel 21 to rotate through the accelerating devices 22, so that the side wall of the cleaning wheel 21 slides relative to the screen of the display screen 6 during the rotation of the cleaning wheel 21, and the cleaning wheel 21 plays a role in removing dust on the display screen 6, the cleaning of the display screen 6 is then maintained.

Specifically, the accelerating device 22 includes a large gear 2201, a small gear 2202 and a second gear 2203, the second gear 2203 is connected to the end of the cleaning wheel 21 in a sleeved manner, as shown in fig. 27, a square groove is formed inside the second gear 2203, a square block is connected to the end of the cleaning wheel 21, the square block is inserted inside the direction groove to enable the second gear 2203 to rotate, the cleaning wheel 21 is driven to rotate by the square block, the large gear 2201 is connected with the small gear 2202 in a coaxial manner, the large gear 2201 is connected with the second gear 2203 in a meshed manner, the small gear 2202 is connected with the second gear 23 in a meshed manner, as shown in fig. 26, when the small gear 2202 rotates along with the second gear 23, the small gear 2202 drives the large gear 2201 to rotate, the large gear 2201 is driven by the large gear 2201 to rotate simultaneously, the large gear 2201 rotates along with the large gear 2203, and the diameter of the second gear 2203 is smaller than the diameter of the second gear 2203, so, the rotation speed of the second gear 2203 corresponding to the pinion 2203 is relatively increased, so that the rotation speed of the cleaning wheel 21 is increased, the sliding speed of the cleaning wheel 21 and the display screen 6 is increased, and the cleaning wheel 21 cleans the display screen 6 more cleanly.

Specifically, a spring 24 is arranged at the connection position of the second gear 2203 and the cleaning wheel 21, a first jumping block 25 is fixedly connected to one end of the cleaning wheel 21, a second jumping block 26 is fixedly connected to the inside of the cleaning base 20, and the first jumping block 25 is slidably connected to the second jumping block 26, as shown in fig. 25, protrusions are arranged on the opposite surfaces of the first jumping block 25 and the second jumping block 26, so that when the first jumping block 25 and the second jumping block 26 rotate and slide relatively, the cleaning wheel 21 can slide axially by the added protrusions, and the cleaning wheel 21 returns to return by the spring 24, so that the cleaning wheel 21 can swing axially and reciprocally, at the same time, the cleaning wheel 21 can swing and wipe the display screen 6 during the rotating and cleaning process, and thus, dust on the display screen 6 can be cleaned more thoroughly.

The working principle is as follows: when the portable electronic device is used, the control panel 12 controls the first motor 302 to start, and then the output shaft of the first motor 302 drives the first screw 301 to rotate, so that the support plate 303 supports the mounting plate 4 to move upwards, firstly, when the mounting plate 4 moves upwards, the first rack 10 on the rear side surface of the mounting plate 4 drives the first gear 9 to rotate, so that the first gear 9 drives the cover plate 7 to rotate and open through the belt 8, then the upper port part of the case 2 is opened, the mounting plate 4 continues to move upwards, and the mounting plate 4 drives the display screen 6 and the camera 11 to extend out of the inside of the case 2; when the display screen 6 and the camera 11 are completely opened, the control panel 12 controls the second motor 504 to be started, and at this time, the output shaft of the second motor 504 drives the second screw 503 to rotate, so that the second screw 503 drives the sliding rod 505 to move upwards or downwards, so that the sliding rod 505 drives the guide rod 507 to slide in the chute 502, so that the rotating plate 501 can rotate, and the effect of adjusting the pitch angle of the display screen 6 is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A teleconference component structure based on digital media, comprising a conference table (1), the conference table (1) comprising a table frame (101) and a table top (102), characterized in that: fixedly connected with quick-witted case (2) on the back plate inside wall of table frame (101), the side of going up of machine case (2) runs through desktop (102) and keeps flushing with the side of going up of desktop (102), there is mounting panel (4) inside of machine case (2) through elevating system (3) sliding connection, display screen (6) are installed through adjusting device (5) to the leading flank of mounting panel (4).

2. The digital media-based teleconferencing assembly structure of claim 1, wherein: elevating system (3) are including rotating first screw rod (301) of connection in quick-witted case (2) inside both sides, first screw rod (301) are rotatory through first motor (302) drive, are equipped with backup pad (303) between two first screw rods (301), and the lower extreme fixed connection of backup pad (303) and mounting panel (4), and the both ends of backup pad (303) mesh respectively and cup joint on two first screw rods (301).

3. The digital media-based teleconferencing assembly structure of claim 1, wherein: adjusting device (5) are board (501) changeing including fixed joint display screen (6), the trailing flank of changeing board (501) is by the slope setting of middle part both sides from top to bottom, the trailing flank middle part of changeing board (501) is rotated and is connected on mounting panel (4), it has chute (502) to open on the both sides lateral wall of changeing board (501), adjusting device (5) still include second screw rod (503), second screw rod (503) are rotatory through second motor (504) drive, it has slide bar (505) to mesh the cover on the lateral wall of second screw rod (503), both ends fixedly connected with otic placode (506) of slide bar (505), just fixedly connected with guide arm (507) on the lateral wall of otic placode (506), guide arm (507) sliding connection realizes the regulation to display screen (6) angle from top to bottom in the inside of chute (502).

4. The digital media-based teleconferencing assembly structure of claim 1, wherein: the upper end face of the case (2) is rotatably connected with a cover plate (7), rotating shafts at two ends of the cover plate (7) are connected with a first gear (9) through a belt (8), and the first gear (9) is meshed with a first rack (10) arranged on the rear side face of the mounting plate (4).

5. The digital media-based teleconferencing assembly structure of claim 1, wherein: the upper side of the display screen (6) is provided with a camera (11).

6. The digital media-based teleconferencing assembly structure of claim 1, wherein: and a control panel (12) is arranged on one side of the upper end surface of the case (2).

7. The digital media-based teleconferencing assembly structure of claim 1, wherein: the rear side of the desktop (102) is connected with the desk frame (101) in a hinged mode, a connecting groove (13) in an L shape is formed in the front side of the desk frame (101), a locking screw block (14) is inserted into one end of the L-shaped groove (13) in a rotating mode, a clamping groove (15) in an L shape is formed in the inner end of the locking screw block (14), a big head screw (16) is fixedly connected to the bottom surface of the desktop (102), and the lower end of the big head screw (16) is inserted into the connecting groove (13) and movably clamped in the clamping groove (15) to achieve quick fixing of the desktop (102) and the desk frame (101).

8. The digital media-based teleconferencing assembly structure of claim 1, wherein: the utility model discloses a table, including table frame (101), the inside fixedly connected with ejector pin (18) of accomodating groove (17), the upper end joint of ejector pin (18) is on kelly (19), kelly (19) are established on the lateral wall of desktop (102).

9. The digital media-based teleconferencing assembly structure of claim 1, wherein: the lateral wall of machine case (2) is gone up the activity joint and is had cleaning seat (20), the inside rotation that cleans seat (20) is connected with cleaning wheel (21), the lateral wall of cleaning wheel (21) and the lateral wall sliding connection of display screen (6), the both ends of cleaning wheel (21) all are equipped with accelerating device (22), second rack (23) that are equipped with on accelerating device (22) and mounting panel (4) lateral wall are connected.

10. The digital media-based teleconferencing assembly structure of claim 9, wherein: the accelerating device (22) comprises a large gear (2201), a small gear (2202) and a second gear (2203), the second gear (2203) is connected to the end of the cleaning wheel (21) in a sleeved mode, the large gear (2201) and the small gear (2202) are connected in a coaxial mode, the large gear (2201) is meshed with the second gear (2203), and the small gear (2202) is meshed with the second rack (23).