CN206058577U - Lecture theater multimedia system - Google Patents
Lecture theater multimedia system Download PDFInfo
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- CN206058577U CN206058577U CN201620716652.XU CN201620716652U CN206058577U CN 206058577 U CN206058577 U CN 206058577U CN 201620716652 U CN201620716652 U CN 201620716652U CN 206058577 U CN206058577 U CN 206058577U
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- screen
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- multimedia system
- central control
- lecture theater
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a kind of lecture theater multimedia system, its drip irrigation device is to include intelligent central control system, campus network, multiple receptors, Digital Media matrix, giant-screen and audio frequency sound amplifier；Intelligent central control system, campus network, receptor and digital mediamatrix are sequentially connected, giant-screen and audio frequency apparatus respectively with Digital Media matrix；Intelligent central control system includes controller, and controller includes mobile phone, flat board and/or notebook；Be provided with the both sides of giant-screen and hide light, light is hidden towards giant-screen, reached the purpose for ensureing quality of instruction and facilitating row's class.
Description
Technical field
This utility model is related to a kind of teaching system field, more particularly to a kind of lecture theater multimedia system.
Background technology
With information automation development, the quickening of human social activity, meeting report and session discussing and long-distance video meeting
That what is discussed increases；In a meeting using the media means of transmission conferencing information also with growth, such as：Scialyscope, voice conferencing system
System, video disc player, videocorder, video showing platform, multimedia computer, electronic screen, large conference room simultaneous interpretation system, electronic watch
Certainly system, large screen projection, many picture switched systems, net meeting system etc..So equipment plurality of devices is to meeting
Interactivity bring very big effect, but the use also given must bring miscellaneous, in order to the effective management of equipment operation, improve meeting
View quality；Then multimedia system is produced, concentration is served to IMS conference medium, be managed collectively, improve meeting efficiency.
In prior art, multi-media classroom refers to the Chinese patent of Application No. 201510170865.7, including many matchmakers
Body Classroom System, communication system and cloud service system, and be sequentially connected；The Multimedia Classroom includes network central control, institute
Stating network central control carries out two-way communication with the communication system and computer, for transmission and receive information；The network central control
Wireless microphone is connected by wireless microphone receptor, for being input into acoustic information；The network central control is connected with：Ultrashort out-of-focus projection
Instrument, multi-point touch blank and power amplifier.A kind of New Multi-media Classroom that the present invention is provided, wireless microphone replace cable microphone, allow
Away from dais, ultrashort out-of-focus projection's instrument facilitates teacher to return the primary teaching attitude of " blackboard+chalk " and using modern to teacher
" electrical classroom platform ".Multi-point touch blank both with finger writing, annotation, be able to can be utilized abundant as traditional blackboard again
Teaching resource, accurate is judged to gesture, it is lighter than traditional approach using operating.
It is in real process, it has not been convenient to which course is carried out unifying arranging, more in course and when concentrating, it has not been convenient to Educational Affairs Office
Row's class.
Utility model content
The purpose of this utility model is to provide a kind of guarantee quality of instruction and facilitates the lecture theater multimedia system of row's class.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of many matchmakers in lecture theater
System is united, and sets including intelligent central control system, campus network, multiple receptors, Digital Media matrix, giant-screen and audio frequency public address
It is standby；Intelligent central control system, campus network, receptor and digital mediamatrix are sequentially connected, and giant-screen and audio frequency apparatus are distinguished
With Digital Media matrix；Intelligent central control system includes controller, and controller includes mobile phone, flat board and/or notebook；Big
The both sides of screen are provided with hides light, hides light towards giant-screen.
By adopting above-mentioned technical proposal, the requirement of large-scale academic exchange activities can be met；Again can be used as many of routine
Media Classroom is attended class, it is possible to use controller carries out row's class, reduces the impact to Educational Affairs Office row's class, it is also possible to using control
Device carries out the upload of courseware, can meet use requirement of the school to lecture theater multifunction, make full use of classroom resources, saves
Instruction cost.
Preferably, the outwardly formation step of wall at giant-screen, hides light and is located at step.
By adopting above-mentioned technical proposal, the setting of light is conveniently hidden, also so that light concentration more.
Preferably, audio frequency sound amplifier is included central control host, sound equipment, mike and is connected with central control host
Power amplifier, audio process and sound console, sound equipment is connected with power amplifier, and mike is connected with sound console.
By adopting above-mentioned technical proposal so that the audio that teacher teaches in classroom is preferable so that often place can be compared with classroom
Clearly to hear teaching sound.
Preferably, mike passes through wirelessly to be attached with sound console.
By adopting above-mentioned technical proposal so that mike will not be limited by wire, can be grown in classroom
The movement of distance, is convenient for people to use.
Preferably, sound console and audio process are by wireless connection.
By adopting above-mentioned technical proposal so that both will not be limited by wire, both settings convenient.
Preferably, audio process passes through wirelessly to be connected with power amplifier.
By adopting above-mentioned technical proposal so that both will not be limited by wire, both settings convenient.
Preferably, winding box is connected with above giant-screen, rotating shaft in winding box, is rotatably connected to, winding in rotating shaft has screening
Gear film, is connected with the actuator of drive shaft rotating outside winding box.
By adopting above-mentioned technical proposal, when needing to block giant-screen, rotated by actuator and cause to roll up in rotating shaft
Protective film release, shelter from the surface of giant-screen, it is to avoid the invasion and attack of dust；When in use, rotating shaft is rotated backward, by Protective film
Pack up, it is more convenient.
Preferably, giant-screen surrounding is provided with frame, the first magnetic strips on two side frames vertically, are connected with, are hidden
The edge of gear film is connected with the second magnetic strips coordinated with the first magnetic strips.
By adopting above-mentioned technical proposal, when Protective film blocks giant-screen, the edge of Protective film passes through the first magnetic strips
Adsorb on the frame of giant-screen surrounding with the second magnetic strips so that block more completely, further avoid the invasion and attack of dust.
Preferably, being provided with VELCRO between the bottom of frame and the end of Protective film, both are detachable by VELCRO
It is fixedly connected.
More filled by adopting above-mentioned technical proposal, the end of Protective film and the bottom easy disassembly of frame, and fixation
Divide firm.
Preferably, the bottom of frame is connected with location hook, the end of Protective film is connected with the elastic threads with location hook snapping
Button.
More filled by adopting above-mentioned technical proposal, the end of Protective film and the bottom easy disassembly of frame, and fixation
Divide firm.
In sum, this utility model has the advantages that：Ensure quality of instruction and to facilitate row's class, at the same without
When often using, giant-screen is not attacked by dust.
Description of the drawings
Fig. 1 is lecture theater multimedia system in embodiment 1；
Fig. 2 is 1 sound intermediate frequency sound amplifier structural representation of embodiment；
Fig. 3 is giant-screen structural representation when facing；
Fig. 4 is giant-screen structure sectional view when overlooking；
Fig. 5 is giant-screen structure sectional view in embodiment 2；
Fig. 6 is giant-screen structure sectional view in embodiment 3.
In figure, 1, giant-screen；11st, frame；12nd, the first magnetic strips；2nd, winding box；3rd, rotating shaft；4th, motor；5th, concealed lamp
Light；6th, Protective film；7th, location-plate；8th, VELCRO；9th, location hook；91st, elastic sling.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing
Labelling is represented.It should be noted that the word "front", "rear", "left", "right", "up" and "down" used in describing below refers to
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outward " are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment 1：As shown in figure 1, a kind of lecture theater multimedia system, including intelligent central control system, campus network,
Multiple receptors, Digital Media matrix, giant-screen 1 and audio frequency sound amplifier；Intelligent central control system, campus network, receptor
Be sequentially connected with digital mediamatrix, giant-screen 1 and audio frequency apparatus respectively with Digital Media matrix.
Intelligent central control system includes controller, and controller includes mobile phone, flat board and/or notebook；Can be using control
Device processed carries out row's class, reduces the impact to Educational Affairs Office row's class, it is also possible to carry out the upload of courseware using controller, can meet school
Use requirement to lecture theater multifunction.Meanwhile, user also can carry out class by the equipment for surfing the net of oneself on campus network
The inquiry of journey.
As shown in Figure 3 and Figure 4, be provided with the both sides of giant-screen 1 and hide light 5, light 5 is hidden towards giant-screen 1.Greatly
The outwardly formation step of wall at screen 1, step be formed with placing trough between the walls, hide light 5 in the step
Side.
With reference to Fig. 2, audio frequency sound amplifier is included central control host, sound equipment, mike and is connected with central control host
Power amplifier, audio process and the sound console for connecing, sound equipment are connected with power amplifier, and mike is connected with sound console.Mike and sound console
By being wirelessly attached, by wireless connection, audio process is with power amplifier by being wirelessly connected for sound console and audio process.
Embodiment 2：With reference to shown in Fig. 5, winding box 2 is connected with the wall of the top of giant-screen 1, in winding box 2, there are receipts
Volume chamber, is rotatably connected to rotating shaft 3 in winding box 2, and the two ends of rotating shaft 3 are supported on winding box 2, and winding in rotating shaft 3 has Protective film
6, the actuator of 3 rotating of drive shaft is connected with outside winding box 2, actuator can be motor 4.The bottom of winding box 2 is arranged
There is location-plate 7, formed between 1 surface of location-plate 7 and giant-screen for Protective film 6, location-plate 7 causes Protective film 6 to be closer to greatly
1 surface of screen.
Fig. 2 is reviewed, 1 surrounding of giant-screen is provided with frame 11, on two side frames 11 vertically, be connected with the first magnetic
Property bar 12, the edge of Protective film 6 is connected with the second magnetic strips coordinated with the first magnetic strips 12（Not shown in figure）, the first magnetic
Bar 12 can be Magnet, and the second magnetic strips can also be Magnet, it is also possible to iron bar.
Fig. 5 is being seen, VELCRO 8 between the bottom of frame 11 and the end of Protective film 6, is being provided with, the bottom of frame 11 is affixed
Spinosity button, the affixed hairiness button in end of Protective film 6, both are detachably fixed connection by VELCRO 8.
Embodiment 3：With reference to Fig. 6, difference from Example 2 is that the bottom of frame 11 is connected with location hook 9, blocks
The end of film 6 is connected with the elastic sling 91 with 9 snapping of location hook, and the flexible rope of elastic sling 91 is made ring-type, covered when fixed
It is located on location hook 9.
This specific embodiment is only which is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification for not having creative contribution after this specification is read as needed to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. a kind of lecture theater multimedia system, it is characterised in that：Including intelligent central control system, campus network, multiple receptions
Device, Digital Media matrix, giant-screen (1) and audio frequency sound amplifier；
Intelligent central control system, campus network, receptor and digital mediamatrix are sequentially connected, giant-screen (1) and audio frequency apparatus
Respectively with Digital Media matrix；
Intelligent central control system includes controller, and controller includes mobile phone, flat board and/or notebook；
Be provided with the both sides of giant-screen (1) and hide light (5), light (5) is hidden towards giant-screen (1).
2. lecture theater multimedia system according to claim 1, it is characterised in that：The wall at giant-screen (1) place is outside
Protrusion forms step, hides light (5) at step.
3. lecture theater multimedia system according to claim 1, it is characterised in that：Audio frequency sound amplifier includes central control
Main frame processed, sound equipment, mike and the power amplifier, audio process and the sound console that are connected with central control host, sound equipment and power amplifier
Connection, mike are connected with sound console.
4. lecture theater multimedia system according to claim 3, it is characterised in that：Mike is with sound console by wireless
It is attached.
5. lecture theater multimedia system according to claim 3, it is characterised in that：Sound console and audio process pass through
It is wireless to connect.
6. lecture theater multimedia system according to claim 3, it is characterised in that：Audio process passes through nothing with power amplifier
Line connects.
7. lecture theater multimedia system according to claim 1, it is characterised in that：Giant-screen is connected with above (1)
Rotating shaft (3) is rotatably connected in winding box (2), winding box (2), winding in rotating shaft (3) has Protective film (6), and winding box (2) is solid outward
It is connected to the actuator of drive shaft (3) rotating.
8. lecture theater multimedia system according to claim 7, it is characterised in that：Giant-screen (1) surrounding is provided with side
Frame (11), is connected with the first magnetic strips (12) on two side frames (11) vertically, the edge of Protective film (6) be connected with
The second magnetic strips that first magnetic strips (12) coordinate.
9. lecture theater multimedia system according to claim 8, it is characterised in that：The bottom of frame (11) and Protective film
(6) VELCRO (8) is provided between end, both are detachably fixed connection by VELCRO (8).
10. lecture theater multimedia system according to claim 8, it is characterised in that：The bottom of frame (11) is connected with
Location hook (9), the end of Protective film (6) are connected with the elastic sling (91) with location hook (9) snapping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620716652.XU CN206058577U (en) | 2016-07-07 | 2016-07-07 | Lecture theater multimedia system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620716652.XU CN206058577U (en) | 2016-07-07 | 2016-07-07 | Lecture theater multimedia system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206058577U true CN206058577U (en) | 2017-03-29 |
Family
ID=58375644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620716652.XU Active CN206058577U (en) | 2016-07-07 | 2016-07-07 | Lecture theater multimedia system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206058577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158008A (en) * | 2020-10-20 | 2021-01-01 | 烟台工程职业技术学院(烟台市技师学院) | Classroom education and teaching auxiliary device |
-
2016
- 2016-07-07 CN CN201620716652.XU patent/CN206058577U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158008A (en) * | 2020-10-20 | 2021-01-01 | 烟台工程职业技术学院(烟台市技师学院) | Classroom education and teaching auxiliary device |
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