CN204066449U - A kind of Multimedia Classrooms - Google Patents
A kind of Multimedia Classrooms Download PDFInfo
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- CN204066449U CN204066449U CN201420412945.XU CN201420412945U CN204066449U CN 204066449 U CN204066449 U CN 204066449U CN 201420412945 U CN201420412945 U CN 201420412945U CN 204066449 U CN204066449 U CN 204066449U
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- electronic whiteboard
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Abstract
The utility model relates to a kind of Multimedia Classrooms, comprise short focus projector, electronic whiteboard, real object exhibition booth, central controller, multi-media platform, active audio amplifier, radio frequency converter and computer, described short focus projector is arranged on the top of the green plate in classroom, described electronic whiteboard is arranged on the chute of the green plate in classroom by roller, described real object exhibition booth is positioned on the work top of multi-media platform, described central controller is installed in the casing of multi-media platform, connect short focus projector respectively, electronic whiteboard, real object exhibition booth, active audio amplifier, radio frequency converter and computer, described active audio amplifier, the main frame of radio frequency converter and computer is installed in the casing of multi-media platform, the display of described computer is embedded on the work top of multi-media platform.Compared with prior art, the utility model extends the applicability of existing tutoring system greatly, instead of the equipment such as traditional projector and curtain, and what improve between Faculty and Students is interactive.
Description
Technical field
The utility model relates to a kind of teaching equipment, especially relates to a kind of Multimedia Classrooms.
Background technology
Along with the development of science and technology, in the past single form of teaching is progressively enhanced, multi-media classroom is with content of courses presentation mode by all kinds of means, theory teaching and object teaching are combined, the multiple participation of sensory organs study of mobilizing students, improves the quality of teaching, improves efficiency of teaching, expands teaching rule.Traditional multi-media classroom often occurs that the shadow of speaker is transmitted and block picture on screen, or projected picture is by situations such as external light interference, also exists simultaneously and is not easy to the defect that teacher and student carries out interaction.
Utility model content
The purpose of this utility model be exactly in order to overcome above-mentioned prior art exist defect and a kind of Multimedia Classrooms is provided.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of Multimedia Classrooms, comprise short focus projector, electronic whiteboard, real object exhibition booth, central controller, multi-media platform, active audio amplifier, radio frequency converter and computer, described short focus projector is arranged on the top of the green plate in classroom, described electronic whiteboard is arranged on the chute of the green plate in classroom by roller, described real object exhibition booth is positioned on the work top of multi-media platform, described central controller is installed in the casing of multi-media platform, connect short focus projector respectively, electronic whiteboard, real object exhibition booth, active audio amplifier, radio frequency converter and computer, described active audio amplifier, the main frame of radio frequency converter and computer is installed in the casing of multi-media platform, the display of described computer is embedded on the work top of multi-media platform.
The fuselage of described short focus projector is 20 ~ 30 centimetres to metope bee-line, and projects 82 inches or more pictures.
Described electronic whiteboard adopts the pattern of 16: 10 widescreens.
Described central controller is provided with control panel and multiple reserved connection jaws.
Described control panel is provided with projector's shift knob, signal switching button, television channel control knob, volume knob and button power switch.
Described spare interface installs dustproof panel additional.
Described reserved connection jaws comprises power interface, AV signal input interface, laptop computer VGA, USB adapter, microphone converting interface, laptop computer audio interface and network interface.
The material of described multi-media platform adopts ultrapas PLASTIC LAMINATED.
Described central controller is layed in during ground slots respectively with the line steel pipe of projector, electronic whiteboard, described ground fluting adopts flanging stainless steel cover plate.
Described central controller is all positioned over the line of short focus projector, electronic whiteboard, real object exhibition booth, active audio amplifier, radio frequency converter and computer in the wooden wire casing in multi-media platform casing respectively.
Compared with prior art, the utility model has the following advantages:
1) multi-media classroom of the present invention with multimedia computer and central controller and short focus projector, electronic whiteboard for core, be made up of modern teaching equipment such as stereo sets, and have high-resolution, bosom glitter, zero radiation, ultra-wide visual angle, not by the advantage of extraneous light interference, and can simply connect the equipment such as electronic whiteboard, computer, video presenter, easily build multimedia integration teaching environment;
2) in the present invention, display device adopts short focus projector, particularly ultrashort focus projector, when mounted, also need not to the crown being lifted on teacher like that in the past, so, both projector's light can have been avoided the direct projection of speaker's eyes, and the shadow that simultaneously it also avoid speaker is transmitted and blocks picture on screen;
3) after short burnt interaction is combined with electronic edition by the present invention, teacher easily can write, marks and manipulate computing machine simultaneously on projected picture, realize the interaction with computing machine, thus allow classroom instruction can be more lively, vivid, be convenient to memory and the study of student, electronic whiteboard arbitrarily moves on suitable position by pulley simultaneously;
4) the present invention adopts high-performance multimedia central controller, the existing Highgrade integration of this controller, without the need to additional professional equipment, the control overflow of most of control system can be met, be specially adapted to the multi-media classroom of universities, academic hall, and provide a set of multimedia control software for each school, be convenient to the management of school to educational system equipment;
5) spare interface of central controller of the present invention installs dustproof panel additional, and have employed plastic casing, that teacher student is used is safer, the spare interface place dress sliding door not used time, closes sliding door, can block spare interface, avoid dust.Meanwhile, not only the power switch employing button that middle control is total, avoid closing the arcing of general supply bringing onto load, control sliding door closed condition dust-proof but also more safe and reliable in guarantee;
6) in the present invention, most equipment is all integrated in the casing of a multimedia console; only need a power lead; eliminate unnecessary outside wiring; make installation more simple, meanwhile, the line of dais to projector and electronic whiteboard is placed in ground fluting; adopt flanging stainless steel cover plate; wherein, the forceful electric power line steel pipe in geosyncline lays, and can play shielding and protective effect.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
In figure: 1, short focus projector, 2, electronic whiteboard, 3, real object exhibition booth, 4, central controller, 5, multi-media platform, 6, active audio amplifier, 7, radio frequency converter, 8, computer, 9, the green plate in classroom.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in Figure 1, a kind of Multimedia Classrooms, it is characterized in that, comprise short focus projector 1, electronic whiteboard 2, real object exhibition booth 3, central controller 4, multi-media platform 5, active audio amplifier 6, radio frequency converter 7 and computer 8, central controller 4 is installed in the casing of multi-media platform 5, and central controller 4 connects short focus projector 1, electronic whiteboard 2, real object exhibition booth 3, active audio amplifier 6, radio frequency converter 7 and computer 8 respectively.Below each equipment is specifically described:
Short focus projector 1 is arranged on the top of the green plate 9 in classroom, and the fuselage of short focus projector 1 is 20 ~ 30 centimetres to metope bee-line, and projects 82 inches or more pictures.The built-in high-performance camera lens of short distance projector adopted, the brand-new optical system of employing also effectively improves light efficiency and picture problem on deformation.Both speaker can not have been made to be subject to projector's light interference, also can not its figure to be incident upon on screen, to realize perfect on-the-spot demonstration effect.The ultrashort focus projector of Sony's series can be selected.
Electronic whiteboard 2 is arranged on the chute of the green plate 9 in classroom by roller, and wherein, the green plate 9 in classroom is through transformation, and upper and lower along being provided with chute, electronic whiteboard 2 adopts the pattern of 16: 10 widescreens.Great syzygy row interactive electric whiteboard 2 can be adopted, it adopts I-AIST fan-shaped infrared scan technology induction technology, by with projector, computing machine with the use of, interactive electric whiteboard 2 can become large-scale writing screen, the opaque articles such as available supporting pen or finger manipulate computer 8 on electronic whiteboard 2, write, annotate and comment on courseware, realize real dustless interactive mode teaching.Meanwhile, the high-gain film that surface, electronic whiteboard 2 plate face is exclusive, plate face no-reflection, protection student eyesight.Plate face without the need to external power supply, energy-conserving and environment-protective.
Real object exhibition booth 3 is positioned on the work top of multi-media platform 5, and real object exhibition booth 3 exports short focus projector 1 and computer 8 high definition display device to by high-definition signal.
Central controller 4 is provided with control panel and multiple reserved connection jaws.Control panel is provided with projector's shift knob, signal switching button, television channel control knob, volume knob and button power switch.Spare interface installs dustproof panel additional.Reserved connection jaws comprises power interface, AV signal input interface, laptop computer VGA, USB adapter, microphone converting interface, laptop computer audio interface and network interface.Central controller 4 is layed in during ground slots respectively with the line of projector 1, electronic whiteboard 2, ground fluting adopts flanging stainless steel cover plate.The module that multimedia body central control system is integrated, without the need to additional matrix, power-supply controller of electric, can meet the control overflow of general multi-media classroom.Meanwhile, enter two in conjunction with HDMI tri-and go out a high definition switching point device, three HDTVHDMI equipment can be allowed easily to be switched to display or the projector of two HDMI compatibilities.
Multi-media platform 5 has following characteristics:
1) material adopts ultrapas PLASTIC LAMINATED, and meet up-to-date national environmental standard, table sheet thickness is greater than 25mm, has certain wear-resisting, heat-resisting, acid and alkali-resistance, and resistance to cigarette burns, the performances such as impact resistance.
2) dais slide rail pulling formula control desk, the table top used after launching has suitable bearing capacity and long-term firm power, and also quite firm without the need to adding floor-type support frame after expansion, the rear side of casing is provided with radiator window.
3) door lock is all installed in the region of place apparatus, and all door locks are installed firmly, it is convenient to open, and a key just can open all door locks of native system.
Short focus projector 1 to multi-media platform 5 line trough method:
1) multi-media platform 5 is wide 5 centimeters, dark 3 centimeters of ground fluting to short focus projector 1 and electronic whiteboard 2 line trend, with flanging stainless steel cover plate, corrosion resistant plate position goes to classroom green plate 9 metope in the middle of dais, then along metope 4 centimeters of strong and weak electricity wire casings below green plate each one to short focus projector 1 and electronic whiteboard 2.
2) geosyncline covering wide 8 centimeters, thick 1.8mm flanging stainless steel cover plate.Forceful electric power line steel pipe in geosyncline lays, and can play shielding and protective effect.
3) in dais, the line of each equipment is all secretly placed in special wooden wire casing, opens dais casing and can't see connecting line trend.Namely central controller 4 is all positioned in the wooden wire casing in multi-media platform 5 casing with the line of short focus projector 1, electronic whiteboard 5, real object exhibition booth 3, active audio amplifier 6, radio frequency converter 7 and computer 8 respectively, both conserve space, keeps again connecting succinctly.
Active audio amplifier 6 is installed in the casing of multi-media platform 5.The power of active audio amplifier 6: 15W*2 or more, meets 95m
2classroom instruction demand.
In multi-media platform 5, configure a radio-frequency signal transformer 7, cable TV signal in classroom can be converted to video/audio signal and be play by short focus projector 1, simultaneously can remote control and by the manual support channel switching of middle control.
The main frame of computer 8 is installed in the casing of multi-media platform 5, the display of computer 8 is embedded on the work top of multi-media platform 5, two-path video exports to require computer 8 video card to support, a road high-definition signal is to short focus projector 1, road signal to the display of computer 8.
Claims (10)
1. a Multimedia Classrooms, is characterized in that, comprises short focus projector (1), electronic whiteboard (2), real object exhibition booth (3), central controller (4), multi-media platform (5), active audio amplifier (6), radio frequency converter (7) and computer (8), described short focus projector (1) is arranged on the top in the green plate in classroom (9), described electronic whiteboard (2) is arranged on by roller on the chute in the green plate in classroom (9), described real object exhibition booth (3) is positioned on the work top of multi-media platform (5), described central controller (4) is installed in the casing of multi-media platform (5), connects short focus projector (1) respectively, electronic whiteboard (2), real object exhibition booth (3), active audio amplifier (6), radio frequency converter (7) and computer (8), described active audio amplifier (6), the main frame of radio frequency converter (7) and computer (8) is installed in the casing of multi-media platform (5), and the display of described computer (8) is embedded on the work top of multi-media platform (5).
2. a kind of Multimedia Classrooms according to claim 1, is characterized in that, the fuselage of described short focus projector (1) is 20 ~ 30 centimetres to metope bee-line, and projects 82 inches or more pictures.
3. a kind of Multimedia Classrooms according to claim 1, is characterized in that, described electronic whiteboard (2) adopts the pattern of 16: 10 widescreens.
4. a kind of Multimedia Classrooms according to claim 1, is characterized in that, described central controller (4) is provided with control panel and multiple reserved connection jaws.
5. a kind of Multimedia Classrooms according to claim 4, is characterized in that, described control panel is provided with projector's shift knob, signal switching button, television channel control knob, volume knob and button power switch.
6. a kind of Multimedia Classrooms according to claim 4, is characterized in that, described spare interface installs dustproof panel additional.
7. a kind of Multimedia Classrooms according to claim 4, it is characterized in that, described reserved connection jaws comprises power interface, AV signal input interface, laptop computer VGA, USB adapter, microphone converting interface, laptop computer audio interface and network interface.
8. a kind of Multimedia Classrooms according to claim 1, is characterized in that, the material of described multi-media platform (5) adopts ultrapas PLASTIC LAMINATED.
9. a kind of Multimedia Classrooms according to claim 1, it is characterized in that, described central controller (4) is layed in during ground slots respectively with the line of projector (1), electronic whiteboard (2), described ground fluting adopts flanging stainless steel cover plate.
10. a kind of Multimedia Classrooms according to claim 1, it is characterized in that, described central controller (4) is all positioned in the wooden wire casing in multi-media platform (5) casing with the line of short focus projector (1), electronic whiteboard (5), real object exhibition booth (3), active audio amplifier (6), radio frequency converter (7) and computer (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412945.XU CN204066449U (en) | 2014-07-25 | 2014-07-25 | A kind of Multimedia Classrooms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412945.XU CN204066449U (en) | 2014-07-25 | 2014-07-25 | A kind of Multimedia Classrooms |
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| Publication Number | Publication Date |
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| CN204066449U true CN204066449U (en) | 2014-12-31 |
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| CN201420412945.XU Active CN204066449U (en) | 2014-07-25 | 2014-07-25 | A kind of Multimedia Classrooms |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637357A (en) * | 2015-02-09 | 2015-05-20 | 重庆工程职业技术学院 | Cloud computation-based multimedia teaching system and method |
| CN104809925A (en) * | 2015-04-13 | 2015-07-29 | 重庆工程职业技术学院 | Novel multi-media classroom |
| CN105070121A (en) * | 2015-08-17 | 2015-11-18 | 四川博瑞星云信息技术有限公司 | Digital teaching all-in-one machine |
| CN105160950A (en) * | 2015-09-29 | 2015-12-16 | 安徽远大现代教育装备有限公司 | Multi-mode computer classroom |
| CN105629651A (en) * | 2016-01-12 | 2016-06-01 | 四川文轩教育科技有限公司 | Installation method for digital classroom hardware device |
| CN109637208A (en) * | 2018-12-29 | 2019-04-16 | 济南科明数码技术股份有限公司 | A kind of stereoscopic teaching system and its teaching method based on virtual reality technology |
-
2014
- 2014-07-25 CN CN201420412945.XU patent/CN204066449U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637357A (en) * | 2015-02-09 | 2015-05-20 | 重庆工程职业技术学院 | Cloud computation-based multimedia teaching system and method |
| CN104809925A (en) * | 2015-04-13 | 2015-07-29 | 重庆工程职业技术学院 | Novel multi-media classroom |
| CN105070121A (en) * | 2015-08-17 | 2015-11-18 | 四川博瑞星云信息技术有限公司 | Digital teaching all-in-one machine |
| CN105160950A (en) * | 2015-09-29 | 2015-12-16 | 安徽远大现代教育装备有限公司 | Multi-mode computer classroom |
| CN105629651A (en) * | 2016-01-12 | 2016-06-01 | 四川文轩教育科技有限公司 | Installation method for digital classroom hardware device |
| CN109637208A (en) * | 2018-12-29 | 2019-04-16 | 济南科明数码技术股份有限公司 | A kind of stereoscopic teaching system and its teaching method based on virtual reality technology |
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