CN211459211U

CN211459211U - Integrated multimedia platform

Info

Publication number: CN211459211U
Application number: CN201922207105.5U
Authority: CN
Inventors: 于晓康; 徐立强
Original assignee: Yantai University
Current assignee: Yantai University
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-09-11
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses an integrated multimedia platform, including the main tank body, be equipped with host computer, display, projecting apparatus and blank in the main tank body, set up the workstation in the main tank body, the workstation is located main tank body upper portion, set up on the workstation and be used for the fixed installation window of display slope, install the projecting pole on the workstation of display side, install the projecting apparatus on the projecting pole, it has the blank groove to open on the workstation, and blank inslot installation blank, blank both sides are passed through rotary device and are connected with the blank frame, and blank shelf location electric lift pole, electric lift pole lower extreme are fixed with the main tank body bottom plate. Besides the functions of integrating the prior video and audio, the utility model can project the display content of the computer and the writing content of the white board to the screen simultaneously or in a conversion way, and integrates a plurality of functions to meet the requirements of teaching and training; meanwhile, the device has the advantages of compact structure and convenience in use and maintenance.

Description

Integrated multimedia platform

Technical Field

The utility model belongs to the teaching equipment field relates to the structure and the performance improvement of multimedia teaching equipment, especially relates to an integrated multimedia platform.

Background

The multimedia platform (English) is widely used in the places of school teaching and training, and is a product integrating the platform with electronic products such as computers, multimedia control systems, video display stands, audio equipment, audio converters, and the like.

The multimedia platform completely requires the standard of a daily platform to be designed, adopts the principle of human engineering and meets the teaching requirement of teachers. Besides the function of a common platform, the platform also integrates a computer inside the platform, and a display is arranged on the desktop of the platform. Due to the adoption of a brand new integrated integral design, the appearance is neat and attractive, the constraint of various connecting wires behind the PC in the prior art is eliminated, and the special safety and stability of the PC enable teachers to operate conveniently and safely in the application process.

Most multimedia podium on the existing market can only realize comparatively single function, for example can only project the content of computer or the content of writing on the screen, if the teacher needs to use other functions then can't realize, or only can change the classroom. Besides, the existing multimedia platform is complex in structure and troublesome to maintain and repair in the using process.

"a multimedia podium based on high appearance of clapping of pull formula" as that chinese patent (grant publication number CN204908459U) discloses, this multimedia podium based on high appearance of clapping of pull formula is equipped with well accuse on the operation panel body of right side rotating cover board below and places the box and high appearance of clapping and places the box, high appearance of clapping is placed the box and is included the high appearance groove of clapping of a rectangle, has set firmly a connecting plate in the bottom that high appearance groove of clapping, is equipped with a slide subassembly at the top of connecting plate the last fixed bolster through a vertical setting of slide subassembly is installed a high appearance unable adjustment base of clapping. According to the multimedia platform based on the pull-out type high-speed camera, the high-speed camera fixed on the slide way assembly can flexibly slide in the high-speed camera placing box according to the placing position of a book or a real object, so that a user can conveniently shoot the book or the real object at the optimal position; after the shooting arm of the high-speed shooting instrument is retracted, the high-speed shooting instrument slides to the left end of the high-speed shooting instrument containing groove through the sliding plate, and then the high-speed shooting instrument is rotated and laid flat, so that the high-speed shooting instrument containing groove can be accommodated.

The multifunctional hidden multimedia platform comprises a pedestal body and an operating platform body, wherein a strip-shaped bulge is arranged at the front end of the operating platform body, a first accommodating cavity and a second accommodating cavity are arranged at the upper part of the operating platform body, an installation opening is formed in the upper end of the first accommodating cavity, a turnover cover plate is arranged at one end of the installation opening, guide rails are arranged on two sides of the first accommodating cavity, a sliding plate is connected in the guide rails in a sliding manner, and a liquid crystal display is arranged at the upper end of the sliding plate; the second holds the intracavity and sets up riser and camera device, and the second holds the chamber upper end and sets up the data and places the board, and the data is placed board one end and is articulated with the fixed plate, and the inboard continuous with the riser of board is placed to the data, the beneficial effects of the utility model are that, the board is placed through setting up angle-adjustable display and data to the multimedia platform has improved adaptability to the camera device that sets up the over-and-under type observes the classroom situation at any time, so that the after-class summary has further improved the quality of giving lessons.

The disclosed multimedia platform still has the defects of single function and incapability of realizing convenient projection of computer display or whiteboard writing contents.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an integrated multimedia platform for solve current multimedia platform and can't realize writing the convenient projected problem of content with computer display or blank.

In order to realize the utility model discloses an aim at, adopt following technical scheme:

integrated multimedia platform, including the main tank body, be equipped with host computer, display, projecting apparatus and blank in the main tank body, set up the workstation in the main tank body, the workstation is located main tank body upper portion, set up on the workstation and be used for the fixed installation window of display slope, install the projecting pole on the workstation of display side, installation projecting apparatus on the projecting pole, it has the blank groove to open on the workstation, and blank inslot installation blank, the blank both sides are passed through rotary device and are connected with the blank frame, and blank frame installation electric lift pole, electric lift pole lower extreme are fixed with the main tank body bottom plate.

In order to further improve the utility model discloses an effect can also adopt following technical scheme:

according to the integrated multimedia platform, the white board groove is formed in the front side of the mounting window, the white board cover is mounted on the white board groove, and one side of the white board cover is hinged with the white board groove.

According to the integrated multimedia platform, the projection rod is composed of a plurality of connecting rods which are sequentially hinged.

According to the integrated multimedia platform, the rear side of the projection rod of the workbench is provided with the projector accommodating groove, the side face of the installing window of the workbench is provided with the cup groove for placing the water cup, and the main box body on the side face of the whiteboard groove is provided with the pen groove.

According to the integrated multimedia platform, the upper edge of the main box body is provided with the illuminating lamp at the position of the projector; the front lower part of the main box body is provided with a white board door which can be opened and closed, the lower part of the left side of the main box body is provided with a cavity for placing a chair, and the lower part of the right side of the main box body is provided with a USB flash disk plug-in port corresponding to the USB interface of the host.

According to the integrated multimedia platform, the top of the main box body is provided with the box cover.

Compared with the prior art, the beneficial effects of the utility model are that:

1. except can integrate current video, audio frequency function, the utility model discloses can write the content of computer display content and blank simultaneously or conversion projection to the screen, integrated multinomial function and satisfied teaching, training demand.

2. Still be provided with the cavity groove of accomodating article on the workstation, make things convenient for projecting apparatus, drinking cup and blank pen etc. to accomodate the arrangement, be equipped with the cavity room in the main tank body for place the chair, can sit when making things convenient for mr to have a rest or use the projecting apparatus between class, better satisfy the user demand.

3. The utility model discloses compact structure, use and maintain convenient advantage still have.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a side perspective view of FIG. 2;

FIG. 4 is a schematic structural view of the illumination lamp of the present invention;

fig. 5 is a schematic structural view of the transmission block of the present invention.

Reference numerals: 1-main box body, 2-USB flash disk plug port, 3-white board, 4-white board frame, 5-pen slot, 6-projection rod, 7-limit switch, 8-projector, 9-motor, 10-fixed block, 11-screw rod, 12-box cover, 13-electric lifting rod, 14-white board door, 15-projector slot, 16-pulley, 17-guide rail, 18-cup slot, 19-white board cover, 20-display, 21-cavity chamber, 22-lighting lamp and 23-transmission block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, in the integrated multimedia platform disclosed in this embodiment, besides the main box 1 integrating electronic products such as a multimedia control system, a video display stand, an audio device, and an audio converter, a projector 8 and a white board 3 are further disposed in the main box 1.

The main box body 1 is of a shell structure and can be made of stainless steel or resin materials, a workbench is arranged in the main box body 1, and the workbench is positioned on the upper portion of the main box body 1. The worktable is provided with an installation window for obliquely fixing the display 19, the worktable at the side of the display 19 is provided with a projection rod 6, the projection rod 6 is provided with a projector 8, the worktable is provided with a white board groove, and a white board 3 is arranged in the white board groove.

The two sides of the white board 3 are connected with the white board frame 4 through a rotating device, the electric lifting rod 13 is installed on the white board frame 4, and the lower end of the electric lifting rod 13 is fixed with the bottom board of the main box body 1. The two-end rotating device of the whiteboard frame 4 is connected with the two-end rotating device of the whiteboard 3. Two white board doors 14 are provided in the main body 1, and the white board 3 is retracted and the white board cover 19 is closed when not in use, to prevent dust from entering the main body 1.

The electric lifting rod 13 is a screw electric series lifting rod and comprises a motor, a reduction gear pair, a threaded screw transmission pair, a rod body, a motor gear pair shell, a lifting control switch, a limit switch, a steel wire pull rope and the like. The lifting rod body is internally sheathed with a rod body precisely through a threaded lead screw with different diameters by a nut and a seat sleeve and freely rotates to form a threaded kinematic pair. During operation, the motor drives the reduction gear pair to drive all the threaded lead screws to synchronously and spirally rotate, and the spiral rotary motion of the transmission pair is converted into the linear motion of the rod body through the nut and the seat sleeve, so that the lifting rod is lifted.

As shown in fig. 1, 2 and 3, the white board slot is arranged at the front side of the mounting window, a white board cover 19 is mounted on the white board slot, and one side of the white board cover 19 is hinged with the white board 3 slot. The projecting rod 6 is constituted by a plurality of connecting rods hinged in sequence. A projector 8 accommodating groove is arranged at the rear side of the projection rod 6, and a pen groove 5 is arranged at the side surface of the white board groove.

The whiteboard door 14 that can open and shut is set up to main 1 openly lower part of the box, and main 1 left side lower part of the box is equipped with the cavity 21 of placing the chair, and cavity 21 is used for placing the chair, can sit when making things convenient for mr's break or use projecting apparatus 8. The lower part of the right side of the main box body 1 is provided with a USB flash disk plugging port 2 corresponding to a USB interface of a host, and the USB flash disk plugging port 2 is placed on the right side of the main box body 1, so that a USB flash disk can be plugged conveniently. The side of the installation window of the workbench is provided with a cup groove 18 for placing a water cup, and the cup groove 18 is convenient for teachers to place the water cup and avoids being knocked over.

As shown in fig. 4, in the present embodiment, an illumination lamp 22 is attached to the main body 1 along a portion located at the projector 8 for illumination in projection.

Specifically, when the whiteboard device is used, the whiteboard cover 19 is opened, the lifting switch is opened, the electric lifting rod 13 automatically lifts, and stops after reaching the position, and the electric lifting rod 13 can rotate, and the whiteboard 3 and the whiteboard frame 4 can be rotatably mounted, so that the whiteboard 3 can be driven to rotate in two directions.

When the use is finished, the white board 3 returns to the initial vertical position, the descending switch is turned on, the electric lifting rod 13 descends, and the white board cover 19 is closed after the position is reached. The main box is equipped with the connecting piece that links to each other with projecting rod 6, and two sections connecting rods are connected and are constituteed hinge structure and 8 assembly of projectors together, and main box 1 is provided with the groove of placing projecting apparatus 8, and the illumination lamp 22 when the corresponding position of main box 1 placed in addition realizes the projection. The traditional multimedia platform only provided with a computer is combined with the white board 3 and the projector 8, so that the problem of single use function of the multimedia platform is solved.

As shown in fig. 1, 2 and 5, the case cover 12 is composed of a left case cover and a right case cover, which can be pulled open to both sides to expose the worktable or combined inward to close, in order to facilitate the opening of the case cover 12, the present embodiment is provided with a screw rod 11 and a fixed block 10 on the upper portion of the main case 1, both ends of the fixed block 10 are provided with bearings, inner rings of the bearings are engaged with the screw rod 11, both ends of the screw rod 11 have the same pitch but opposite thread rotation directions, and the screw rod 11 is connected with the left case cover and the right case cover respectively through a transmission block 23.

The main box body 1 is fixed with two guide rails 17 and two pulleys 16, and the right end of the right pulley 16 is provided with a limit switch 7 and a trigger block fixed on the right box cover 12 to form a limit device. The driving mechanism comprises a motor 9 and a belt. The motor 9 arranged in the main box body 1 is connected with a screw rod 11 through a belt, and a belt pulley for assembling the belt is arranged in the middle of the screw rod 11. Furthermore, the electric opening and closing of the box cover 12 are realized, and the problem of great labor for opening and closing the door is solved.

After the identity of a user is confirmed through the installed identification module and the controller, the motor 9 is electrified to drive the screw rod 11 through a belt or a gear, the screw rod 11 rotates to drive the transmission block 23 to enable the case cover 12 to synchronously move leftwards and rightwards, and the pulley 16 and the guide rail 17 are matched, so that the abrasion between the case cover 12 and the main case body 1 can be reduced, and the case rod 12 can be guided when being opened or closed towards two sides.

The technical contents not described in detail in the present invention are all known techniques.

Claims

1. Integrated multimedia platform, including the main tank body, be equipped with host computer, display, projecting apparatus and blank in the main tank body, set up the workstation in the main tank body, the workstation is located main tank body upper portion, its characterized in that, set up on the workstation and be used for the fixed installation window of display slope, install the projecting pole on the workstation of display side, install the projecting apparatus on the projecting pole, it has the blank groove to open on the workstation, and blank inslot installs the blank, and the blank both sides are passed through rotary device and are connected with the blank frame, and blank shelf location electric lift pole, electric lift pole lower extreme are fixed with the main tank body bottom plate.

2. The integrated multimedia platform according to claim 1, wherein the whiteboard slot is formed at a front side of the installation window, a whiteboard cover is installed on the whiteboard slot, and one side of the whiteboard cover is hinged with the whiteboard slot.

3. The integrated multimedia platform of claim 1, wherein the projection bar is comprised of a plurality of connecting bars hinged in sequence.

4. The integrated multimedia platform according to claim 1, wherein the workbench is provided with a projector accommodating groove at the rear side of the projection rod, the workbench is provided with a cup groove for placing a water cup at the side of the installation window, and a pen groove is provided on the main box body at the side of the whiteboard groove.

5. The integrated multimedia platform according to claim 1, wherein an illuminating lamp is installed at the projector position along the upper edge of the main box body; the front lower part of the main box body is provided with a white board door which can be opened and closed, the lower part of the left side of the main box body is provided with a cavity chamber for placing a chair, and the lower part of the right side of the main box body is provided with a USB flash disk plug-in port corresponding to the USB interface of the host machine.

6. The integrated multimedia platform of claim 1, wherein a cover is installed on the top of the main case.