CN2662733Y - Automatic multimedia teaching table - Google Patents
Automatic multimedia teaching table Download PDFInfo
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- CN2662733Y CN2662733Y CN 03222132 CN03222132U CN2662733Y CN 2662733 Y CN2662733 Y CN 2662733Y CN 03222132 CN03222132 CN 03222132 CN 03222132 U CN03222132 U CN 03222132U CN 2662733 Y CN2662733 Y CN 2662733Y
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Abstract
The utility model discloses an automatically multi-media platform. The tabletop of the automatically multi-media platform forms a complete tabletop by the algamation, and a free display and a cover board of a video display stand are arranged on the tabletop. One side of the platform has an automatically vertical fluctuation system or overturning system of the display, and the other side of the platform has an automatically vertical fluctuation system of the video display stand. A worktable with an orbital keyboard and a mouse is arranged in a drawer, and the upper part is fixed with a control panel which has an indication light, a controller, an internal master switch, switches for vertical fluctuation system and overturning system, a motor screen switch, an overhead projector, an interface board and so on. The platform can be designed with different specs and collocated with different functions according to the different demands of the users. And the utility model is an ideal and idoneous multimedia teaching device at present.
Description
Affiliated technical field
The utility model relates to a kind of automatic multi-media platform table.
Prior art
Along with higher education and general education are popularized in the continuous expansion aspect the multimedia teaching, all kinds of schools all drop into the multi-media classroom of large quantities of fund construction of modern, realize the resource-sharing of multimedia teaching by campus network and television network.The teaching equipment configuration of multi-media classroom is more, should conveniently impart knowledge to students, convenient again management, and present domestic multi-media platform table is generally with wooden manufacturing, display, PC, video showing platform etc. are put reach on the table in the cabinet, use inconvenience, difficult management, damage easily.Though the table of saying of the equipment of can collecting also occurred, its mechanism's complexity, cost height, manually control far can not adapt to the demand that modern multimedia is imparted knowledge to students.
Summary of the invention
The deficiency that the utility model exists at present domestic all kinds of multi-media platform tables, demand according to multimedia teaching, design a kind of automatic multi-media platform table, this says when table is closed, and the surface sees it is a common table of saying, during unlatching, each action of functional entity follow procedure or interlock, realize the displaying on the same stage and the operation of all kinds of multimedia equipments, satisfy the demand of the multimedia and the Web-based instruction, also can be widely used in Conference Hall and meeting room.
Technical solution of the present utility model is: the desktop of this automatic multi-media platform table adopts splitting mode to form a complete desktop, and cabinet, drawer position internal form have nothing in common with each other; Design has movable display and video showing platform cover plate on the table top, under actuating signal control, open and close automatically, say that table one side is equipped with the automatic vertical lift system or the overturn system of display, say that the table opposite side is equipped with the automatic vertical lift of video showing platform system, jacking system can arbitrarily be adjusted the angle and the video showing platform height of display as required; The keyboard and the mouse performance platen of belt track are housed in the drawer door, and control panel fixedly is equipped with on top, and indicator lamp, controller, inner master switch, lifting, overturn system switch, electronic screen on-off, projecting apparatus switch and interface board etc. are housed on the panel; A side also is equipped with central controller, dc power supply and supply socket etc. in the cabinet, and display can be placed in the centre, and opposite side has movable load plate cabinet in order to stereo set such as power amplifier to be installed or to make other purposes; This lecture table can require to design different specifications according to user's difference, dispose different functions, utilizes Long-distance Control, remote control, IC-card identification system to open dais desktop and cabinet door.
During opening display, the button that the control display rises is pinned, the display cabinet is just asking the display upset to rise, and the angle of upset can be selected arbitrarily.When closing, the button that the control display descends is pinned, the display cabinet is just asking the display upset to fall.
When opening video showing platform, the button that the control video showing platform rises is pinned, removable cover runs parallel with Z type guide rail and opens or do L shaped motion with Y type guide rail and open, when removable cover open put in place after, the automatic vertical lifting of video display device arrives table top.To control the button of video showing platform decline when closed and press, video showing platform is vertically fallen automatically, and after video showing platform decline put in place, removable cover is auto-closing then.
The cabinet door and the drawer door of the automatic multi-media platform table of the utility model are equipped with master control door lock and linked door lock, open or close the master control door lock and can reach all cabinet doors, drawer door united opening, the function of closing together.Spring hinge and guide rail are housed on the active cabinet door, can hide in the cabinet by guide rail after the cabinet door is opened, not only attractive in appearance but also be convenient to operate.
During other equipment such as the utility model configuration projecting apparatus, electronic screen, then press set the corresponding button, just can use or collect.
Each parts Automatic Control Theory is as follows:
(1) automatic door lock
Automatic door lock adopts energising to inhale magnetic switch control, inhales magnetic switch by the interlock that a master control suction magnetic switch drives more than two, as long as inhale signal of telecommunication of magnetic switch to master control, inhales magnetic switch with regard to driving interlock, opens all drawer doors and cabinet door simultaneously.Its feature is: moment is given a DC voltage when 1, opening or closing, equal no-voltage behind the switch, noiseless, the life-span is long, can be manually or remote control control; 2, economical and convenient, safe and applicable; 3, add that intelligent apparatus can reach Long-distance Control, centralized Control etc. make door lock reach the electronic technology control of various ways.
(2) the automatically vertical ascending, descending system of video showing platform or display
Display is a most basic equipment in the audio-visual education programme, video showing platform also is an equipment the most frequently used in the audio-visual education programme, the automatic vertical lift of video showing platform of the present utility model or display system drives worm gear and cable wire folding and unfolding dish with direct current generator by worm screw, when direct current generator is switched on, cable wire folding and unfolding dish folding and unfolding cable wire, cable wire drives slide block and moves both vertically on guide rail, adopts the principle of cantilever that video showing platform or display are driven vertical lift, realizes using and collecting of video showing platform or display.
(3) the automatic overturn system of display
The power source of the automatic overturn system of display and principle are with the automatic vertical lift of video showing platform system, cabinet one side is connected with the display cabinet with turning cylinder Xiao, direct current generator energising during unlatching, drive worm gear and cable wire folding and unfolding dish folding and unfolding cable wire by worm screw, cable wire drives slide block and moves on oblique guide rail, promotes the rising of display cabinet bottom reversed by movable rod and reaches desired height.Then motion in the other direction when closed.
(4) video showing platform or display removable cover open automatically, closed-system
Video showing platform or display removable cover major function are it to be built during at non-working condition when video showing platform or display, and desktop forms and is closed into is a complete desktop.When opening video showing platform or display, removable cover by Z type track or Y type track open, closing device opens automatically, video showing platform or display vertical lifting realize the use of video showing platform or display.Its feature is: the sealing self-locking, and steadily convenient.
1, Z type track cover plate unlatching, closing device
Z type track cover plate is opened, closing device is to drive worm gear and cable wire folding and unfolding dish with direct current generator by worm screw.When direct current generator is switched on, cable wire folding and unfolding dish folding and unfolding cable wire, cable wire drives slide block is made parallel direction on guide rail reciprocating motion, cover plate is done movable the connection with slide block with connecting rod, when slide block on guide rail during parallel motion, under the guiding of roller, by Z type track, Z type track cover plate moves as parallel direction simultaneously with slide block, finishes cover plate unlatching and closed.
2, Y type track cover plate unlatching, closing device
The unlatching of Y type track cover plate, closing device are used for designing in the time of can not realizing cover plate unlatching, closure with Z type track because of saying that the table plane space is restricted or the influence of display putting position.Characteristics are: vertically be collected in after cover plate is opened and say in the table that it is little to take up room, flexible operation.Power source is with Z type track, drive worm gear and cable wire folding and unfolding dish with direct current generator by worm screw, when direct current generator is switched on, cable wire folding and unfolding cable wire folding and unfolding dish, cable wire drives slide block and moves both vertically on guide rail, cover plate is done L shaped reciprocating motion at the effect lower edge of roller Y type track, reaches cover plate unlatching, closure.
Description of drawings
Fig. 1 is L shaped automatic multi-media platform table user mode contour structures schematic diagram
Fig. 2 is L shaped automatic multi-media platform table non-working condition contour structures schematic diagram
Fig. 3 is the automatic multi-media platform table of a rectangle user mode contour structures schematic diagram
Fig. 4 is the automatic multi-media platform table of a rectangle non-working condition contour structures schematic diagram
Fig. 5 is the automatic door lock structural representation
Fig. 6 is the automatic vertical lift system architecture of a video showing platform schematic diagram
Fig. 7 is the automatic vertical lift system architecture of a display schematic diagram
Fig. 8 is the automatic overturn system structural representation of display
Fig. 9 is that Z type track cover plate is opened, the closing device structural representation
Figure 10 is that Y type track cover plate is opened, the closing device structural representation
Figure 11 is automatic multi-media platform table circuit working schematic diagram
Figure 12 is an automatic door lock circuit working schematic diagram
The specific embodiment
Now further specify the structure and the principle of each parts of the automatic multi-media platform table of the utility model in conjunction with the accompanying drawings.
(1) automatic door lock (seeing accompanying drawing 5)
This door lock is made up of fairlead 5.1, top guide bar 5.2, fixed supporting frame 5.3, fork 5.4, catch bar 5.5, electronic suction chinaware 5.6, lower guide rod 5.7 and boot seal 5.8, assemble as Fig. 5, after electronic suction chinaware 5.6 obtains signalizing activity during use, driving catch bar 5.5 promotion forks 5.4 swings up and down, fork drives top guide bar 5.2 and lower guide rod 5.7 stretching motion in fairlead 5.1 just can be opened, closed cabinet door, forms automatic door lock.
Circuit working principle (seeing accompanying drawing 12):
By the key turns dead man, K is rotated counterclockwise the position that links to each other and promptly open with the A point, the master control lock obtains signal, and tapered end shrinks, and drives the contraction of blocking lock tapered end, and door is opened.With the position that K turns clockwise and links to each other and promptly close with the B point, the master control lock obtains the signal tapered end and rises, and drives the rise of blocking lock tapered end, and door is closed.
(2) the automatic vertical lift of video showing platform or display system (seeing accompanying drawing 6, accompanying drawing 7)
This jacking system is by direct current generator 1, screw rod 2, worm gear and cable wire folding and unfolding dish 3, cable wire guide pin bushing 4, slide block 5, cable wire 6, track 7, carriage 8, pulley yoke 9, slide bar 10 and connecting rod 11 are formed, direct current generator 1 energising back drives worm gear and cable wire folding and unfolding dish 3 by worm screw 2 during use, folding and unfolding cable wire 6 in cable wire guide pin bushing 4 drives the slide block 5 that is fixed on the cable wire and moves both vertically on guide rail 7.
The carriage 8 that adopts the cantilever principle to make is connected with pulley yoke 9.Be fixed on the slide bar 10, slide block is fixed on the pulley yoke by connecting rod 11.When direct current generator energising drove slide block and moves both vertically, then slide block drive connecting rod held up carriage, was positioned at video showing platform on the carriage or display also along with motion, reached automatic vertical lift.
(3) the automatic overturn system of display (seeing accompanying drawing 8)
This overturn system is by direct current generator 8.1, worm screw 8.2, worm gear and cable wire folding and unfolding dish 8.3, slide block 8.4, support 8.5, connecting rod 8.6, display frame 8.7, guide rail 8.8 is formed, form as Fig. 8, the power source of this overturn system is with video showing platform or show that Lu's vertical lift system is identical, direct current generator 8.1 connects worm screw 8.2 and worm gear and cable wire folding and unfolding dish 8.3, fixed support 8.5 on the slide block 8.4, connecting rod 8.6 and 8.5 movable connections of support, when direct current generator energising drive slide block 8.4 moves on oblique guide rail 8.8, slide block drivening rod 8.6 promotes display cabinet 8.7 bottom reversed and rises, reach desired height thereby drive display, form the automatic overturn system of display.
(4) video showing platform or display removable cover unlatching, closed-system
1, Z type track cover plate unlatching, closing device (seeing accompanying drawing 9)
This device is made up of direct current generator 9.1, worm screw 9.2, worm gear and cable wire folding and unfolding dish 9.3, guide rail 9.4, cover board support 9.5, roller 9.6, connecting rod 9.7, slide block 9.8 and Z type track 9.9, as Fig. 9 assembling, the power source of this device is identical with the vertical lift system of video showing platform or display.Direct current generator 9.1 connects worm screw 9.2 and worm gear and cable wire folding and unfolding dish 9.3, slide block 9.8 and removable cover support 9.5 usefulness connecting rods 9.7 are done movable connection, guide roller 9.6 is housed on the removable cover support, when direct current generator energising drive slide block is done parallel motion on guide rail 9.4, then slide block drives the removable cover support and is doing parallel motion by movable connecting rod under the guiding of roller on the rail groove of Z type track 9.9, reaches automatic unlatching, the closure of video showing platform or display removable cover.
2, Y type track cover plate unlatching, closing device (seeing accompanying drawing 10)
This device is by direct current generator 10.1, worm screw 10.2, worm gear and cable wire folding and unfolding dish 10.3, guide rail 10.4, cover board support 10.5, roller 10.6, connecting rod 10.7, slide block 10.8 and Z type track 10.9 are formed, assemble as Fig. 9, the power source of this device is identical with video showing platform vertical lift system, direct current generator 10.1 connects worm screw 10.2 and worm gear cable wire folding and unfolding dish 10.3, with slide block 10.8 and removable cover support 10.5, do movable connection with connecting rod 10.7, guide roller 10.6 is housed on the removable cover support, when the direct current generator energising, when the drive slide block is done vertical the running on guide rail 10.4, then slide block drives the removable cover support and is doing L shaped reciprocating motion by movable connecting rod under the guiding of roller in Y type track 10.9, reaches the automatic unlatching of video showing platform or display removable cover, closed.
(5) automatic multi-media platform table circuit working principle: (seeing accompanying drawing 11)
220VAC is inserted dc supply input, dc source output 12VDC, K switch 1 is upwards pressed, and reed P and 1 connects, and the automatic overturn system of display obtains signal, and the display upset is descended.K switch 1 press reed P and 2 connections downwards, and display turning lifting system obtains signal and display is fallen closed.K switch 2 upwards by reed P open automatically with 1 connection removable cover, closed-system, cover plate is opened automatically, when cover plate open put in place after, the automatic vertical lift of video showing platform or display system obtains signal, video showing platform or display vertically rise.K switch 2 connects video showing platform by reed P and 2 downwards or the automatic vertical lift of display system obtains signal, and cover plate is closed automatically.K switch 3 is connected, and all sockets have electricity, for central controller, PC, power amplifier, amplify, equipment such as VCD provides power supply, K switch 3 is closed, all sockets do not have.K switch 4 is connected, and the projecting apparatus socket has electricity, uses for projecting apparatus, and screen is simultaneously fallen, and K switch 4 is closed, and the projecting apparatus socket still has electricity, delays time after 3-5 minute, and socket does not have electricity, and screen is packed up.
Embodiment: automatic two kinds of versions of multi-media platform table body portion, Fig. 2 is the L shaped table of saying, Fig. 4 says table for rectangle.Can see that from Fig. 2 and Fig. 4 the multi-media platform table is made up of frame 1.6, stationary platen 1.2, movable mold 1.1,1.3 and left side plate 1.4, back shroud 1.5, Qianmen 1.8,1.9,1.10, drawer door 1.7,1.11,1.12 automatically.At all door-plates of non-working condition, cover plate, drawer door all in off position, identical with the common table of saying from seeing in appearance, its size all can be determined according to user's requirement.General requirements is: long 160-180cm, wide 65-84cm is high about 85cm.
Automatically the multi-media platform table when user mode shown in accompanying drawing 1,3, on the drawer door 2.13 of display one side the master control door lock is housed, at dodge gate 2.5,2.9 interlock automatic door lock 2.10 is housed all, can drives other linked door locks by the open and close of controlling the master control door lock and move together.Shock mount hinge and guide rail on the dodge gate after dodge gate is opened, can push in the cabinet equipment in the handled easily cabinet by the guide rail guiding.Drawer type keyboard platen 2.14 is equipped with in drawer door the inside lower floor, can put keyboard and mouse 2.15.Combination gauge tap plate 2.16 is equipped with on the drawer door upper strata, can be according to user's needs by dress indicator lamp, gauge tap, interface board etc. on it.The automatic overturn system side of display double-edged sword 2.11 and dc power supply, central controller etc. are housed in the cabinet of bottom.The automatic overturn system of operation display, display cabinet 2.2 carry display 2.1 upsets and rise, and reach desired height and best angle.
Say and place main frame 2.8 in the table middle lower portion cabinet, top is that a drawer 2.12 can be for putting teaching aid, and drawer top is fixed with the unlatching of track cover plate, closing device 2.3.
Say the automatic vertical lift of video showing platform system 2.7 is housed in the table opposite side cabinet, operation video showing platform automatic lifting system, the track cover plate is opened, closing device at first starts, cover plate on the video showing platform is opened automatically, hide through track, when cover plate open put in place after, the video showing platform automatic lifting system with cantilevered bracket with video showing platform 2.4 vertical lifting to desired height.The middle part is movable load plate cabinet 2.6, can supply to put sound equipment or miscellaneous equipments such as power amplifier VCD.
The automatic multi-media platform table of the utility model has the following advantages:
This automatic multi-media platform table can be realized all kinds ofly multimedialy showing on the same stage and operate that all devices is even can realize automatic lifting and store and manage.
1, material: adopt steel, wood, aluminium section bar to combine, reach the perfect combination of hommization, desktop adopts colored PLASTIC LAMINATED veneer, and multicolour is available, and the surface is hard, wear-resisting.Wooden desktop uses comfortablely, and column connects with aluminium section bar, smooth surface, and the lines flow smoothly, seems elegant in appearance, and tank bracket rectangle steel welding forming is solid and reliable, light durable.
2, version: main body is rectangle and L shaped two kinds, but can design different specifications according to user's different requirements, disposes different functions.Automatically, semi-automatic, show stand, no show stand are arranged, central control system, no central control system are arranged, but by the function independent assortment.Reasonable in design, easy and simple to handle, mechanism is flexible, and cost is low, satisfies the demand of the multimedia and the Web-based instruction fully.
3, interface standard: modularized designs such as middle control module, VGA, USB, notebook, AV, radio and television, video return, husband's line amplifies.
4, power supply is complete: projecting apparatus time-delay power supply, projection screen lifting power supply, device power supply (DPS), dc source, complete.
5, automatic door lock: adopt and inhale magnetic switch control, can remote control, interlock, to signal of telecommunication of master control lock, just can open all drawers and cabinet door simultaneously, add that intelligent apparatus can reach the control of the electronic technology of various ways such as Long-distance Control, the control of IC-card identification system.All no-voltage, noiseless, life-span are long, economical and practical, safe and reliable behind the switch.
6, video showing platform or display automatic vertical lift system and the automatic overturn system of display: simple in structure, easy to use, the automatic lifting height is adjusted angle arbitrarily, and cover plate closing can self-locking.Have operation follow one's inclinations, collect relieved, manage satisfactory.
7, video showing platform or display removable cover open automatically, closed-system: adopt that Z type track or Y type track are opened, closing device retractable removable cover, with miniature bearing nylon wheel guiding, operation balance, noiseless, cost are low, simple in structure.Y type track cover plate is opened, closing device, adopts miniature bearing nylon wheels, the inside and outside clamp roll guiding of track, cover plate is vertically collected, design ingenious, flexible operation, take up room little.
8, the used power source of video showing platform or display automatic vertical lift system and the automatic overturn system of display all adopts the principle of similar electric glass lifter for automobile, drive worm gear, worm gearing driving with direct current generator, volume is little, simple in structure, easy for installation, cost is low, reliability is high.
In sum, the automatic multi-media platform table of the utility model is at present domestic comparatively desirable and suitable new device.
Claims (6)
1, automatic multi-media platform table, it is characterized in that: the desktop of this automatic multi-media platform table adopts splitting mode to form a complete desktop, and cabinet, drawer position internal form have nothing in common with each other; Design has movable display and video showing platform cover plate (2.1) on the table top, (2.3), under actuating signal control, can open and close automatically, say that table one side is equipped with the automatic vertical lift system or the overturn system (2.11) of display, say that the table opposite side is equipped with the automatic vertical lift of video showing platform system (2.7), can arbitrarily adjust the angle and the video showing platform height of display as required, the keyboard and the mouse performance platen (2.14) of belt track are housed in the drawer door, control panel (2.16) fixedly is equipped with on top, and indicator lamp is housed on the panel, controller, inner master switch, lifting, the overturn system switch, electronic screen on-off, projecting apparatus switch and interface board etc.; A side is installed central controller (2.8) in the cabinet, dc power supply and supply socket etc., and display can be placed in the centre, and opposite side has movable load plate cabinet (2.6) that stereo sets such as power amplifier can be installed.
2, a kind of automatic multi-media platform table according to claim 1 is characterized in that:
After the electronic suction chinaware (5.6) of automatic door lock obtains signalizing activity, driving catch bar (5.5) promotion fork (5.4) swings up and down, fork drives top guide bar (5.2) and lower guide rod (5.7) stretching motion in fairlead (5.1) just can be opened, closed cabinet door, forms automatic door lock.
3, a kind of automatic multi-media platform table according to claim 1, it is characterized in that: direct current generator (1) the energising back of the automatic vertical lift of video showing platform or display system drives worm gear and cable wire folding and unfolding dish (3) by worm screw (2), folding and unfolding cable wire (6) in cable wire guide pin bushing (4), thereby driving the slide block (5) that is fixed on the cable wire upward moves both vertically at guide rail (7), carriage (8) is fastened on the guide rod (10) with pulley yoke (9), and slide block is fixed on the pulley yoke with connecting rod (11).
4, according to the described a kind of automatic multi-media platform table of claim 1, it is characterized in that: the power source of the automatic overturn system of display is identical with video showing platform or display vertical lift system, direct current generator (8.1) connects worm screw (8.2) and worm gear and cable wire folding and unfolding dish (8.3), go up fixed support (8.5) at slide block (8.4), connecting rod (8.6) connects with fixed support is movable, switch on the drive slide block when oblique guide rail (8.8) is gone up motion when direct current generator, and the slide block drivening rod promotes the rising of display cabinet (8.7) bottom reversed.
5, described a kind of automatic multi-media platform table according to claim 1, it is characterized in that: video showing platform or display removable cover are opened, closed-system Z type track cover plate is wherein opened, the power source of closing device connects worm screw (9.2) and worm gear and cable wire folding and unfolding dish (9.3) with the identical direct current generator of video showing platform vertical lift system (9.1), slide block (9.8) and removable cover support (9.5) are done movable connection with connecting rod (9.7), guide roller (9.6) is housed on the removable cover support, when direct current generator energising drive slide block was done parallel motion on guide rail (9.4), then slide block drove the removable cover support and is doing parallel motion by movable connecting rod under the guiding of roller on the rail groove of Z type track (9.9).
6, according to the described a kind of automatic multi-media platform table of claim 1, it is characterized in that: video showing platform or display removable cover are opened closed-system, and Y type track cover plate is wherein opened, the power source of closing device is identical with video showing platform vertical lift system.Direct current generator (10.1) connects worm screw (10.2) and worm gear cable wire folding and unfolding dish (10.3), slide block (10.8) and removable cover support (10.5) are done movable connection with connecting rod (10.7), guide roller (10.6) is housed on the removable cover support, when the direct current generator energising, drive slide block when guide rail (10.4) is gone up the vertical running of do, then slide block drives the removable cover support and is doing L shaped reciprocating motion by movable connecting rod under the guiding of roller in Y type track (10.9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03222132 CN2662733Y (en) | 2003-05-21 | 2003-05-21 | Automatic multimedia teaching table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03222132 CN2662733Y (en) | 2003-05-21 | 2003-05-21 | Automatic multimedia teaching table |
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| CN2662733Y true CN2662733Y (en) | 2004-12-15 |
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| CN 03222132 Expired - Fee Related CN2662733Y (en) | 2003-05-21 | 2003-05-21 | Automatic multimedia teaching table |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102669950A (en) * | 2012-05-18 | 2012-09-19 | 苏州慧飞信息科技有限公司 | Multimedia teaching platform system |
| CN103584523A (en) * | 2012-08-19 | 2014-02-19 | 江苏锡光科教设备有限公司 | Audio-visual classroom teacher master platform |
| CN103680230A (en) * | 2013-12-13 | 2014-03-26 | 鲁爱美 | Multimedia teaching device |
| CN103778808A (en) * | 2013-07-12 | 2014-05-07 | 北京工业大学 | Multimedia platform for artistic designing majors |
| CN105047026A (en) * | 2015-07-14 | 2015-11-11 | 王彤 | Teaching demonstration all-in-one machine |
| CN106154911A (en) * | 2016-07-01 | 2016-11-23 | 芜湖宝瓶智能化服务外包有限公司 | A kind of integrated projection of conference table, acoustic source system |
| CN106710354A (en) * | 2017-01-25 | 2017-05-24 | 周静 | Lifting simulation training station |
| CN107507477A (en) * | 2017-09-22 | 2017-12-22 | 安徽辉墨教学仪器有限公司 | A kind of interactive education system teacher platform |
| CN108771329A (en) * | 2018-05-28 | 2018-11-09 | 郑州格瑞塔电子信息技术有限公司 | A kind of technical advice multifunctional office information desk |
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- 2003-05-21 CN CN 03222132 patent/CN2662733Y/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102669950A (en) * | 2012-05-18 | 2012-09-19 | 苏州慧飞信息科技有限公司 | Multimedia teaching platform system |
| CN103584523A (en) * | 2012-08-19 | 2014-02-19 | 江苏锡光科教设备有限公司 | Audio-visual classroom teacher master platform |
| CN103778808A (en) * | 2013-07-12 | 2014-05-07 | 北京工业大学 | Multimedia platform for artistic designing majors |
| CN103680230A (en) * | 2013-12-13 | 2014-03-26 | 鲁爱美 | Multimedia teaching device |
| CN105047026A (en) * | 2015-07-14 | 2015-11-11 | 王彤 | Teaching demonstration all-in-one machine |
| CN106154911A (en) * | 2016-07-01 | 2016-11-23 | 芜湖宝瓶智能化服务外包有限公司 | A kind of integrated projection of conference table, acoustic source system |
| CN106710354A (en) * | 2017-01-25 | 2017-05-24 | 周静 | Lifting simulation training station |
| CN107507477A (en) * | 2017-09-22 | 2017-12-22 | 安徽辉墨教学仪器有限公司 | A kind of interactive education system teacher platform |
| CN108771329A (en) * | 2018-05-28 | 2018-11-09 | 郑州格瑞塔电子信息技术有限公司 | A kind of technical advice multifunctional office information desk |
| CN109581111A (en) * | 2018-12-10 | 2019-04-05 | 国网安徽省电力有限公司池州供电公司 | A kind of electric load detection device for Mountain Area Tourism Scenic Areas |
| CN110223545A (en) * | 2019-06-06 | 2019-09-10 | 安徽工程大学 | A kind of multimedia teaching instrument of adaptable regulatory function |
| CN111315161A (en) * | 2020-04-06 | 2020-06-19 | 国网河北省电力有限公司石家庄市鹿泉区供电分公司 | Power scheduling is with always controlling operation panel |
| CN112735199A (en) * | 2021-01-05 | 2021-04-30 | 河北建材职业技术学院 | Teaching demonstration equipment suitable for Chinese language and literature specialty |
| WO2023124669A1 (en) * | 2021-12-28 | 2023-07-06 | 苏州柯提斯计算机技术咨询有限公司 | Computer information consultation desk having adjustment function |
| CN114794719A (en) * | 2022-04-27 | 2022-07-29 | 广东瑞联商用家具有限公司 | Intelligent projection teaching platform |
| CN114794719B (en) * | 2022-04-27 | 2023-03-31 | 广东瑞联商用家具有限公司 | Intelligent projection teaching platform |
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