CN206388347U - A kind of mobile multimedia classroom instruction device - Google Patents

A kind of mobile multimedia classroom instruction device Download PDF

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Publication number
CN206388347U
CN206388347U CN201620664043.4U CN201620664043U CN206388347U CN 206388347 U CN206388347 U CN 206388347U CN 201620664043 U CN201620664043 U CN 201620664043U CN 206388347 U CN206388347 U CN 206388347U
Authority
CN
China
Prior art keywords
height
projection screen
fixed mount
projecting apparatus
slide rail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620664043.4U
Other languages
Chinese (zh)
Inventor
别梅
王喆
申姗姗
张剑
马塽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changchun Normal University
Original Assignee
Changchun Normal University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changchun Normal University filed Critical Changchun Normal University
Priority to CN201620664043.4U priority Critical patent/CN206388347U/en
Application granted granted Critical
Publication of CN206388347U publication Critical patent/CN206388347U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of mobile multimedia classroom instruction device, it includes projecting apparatus, projection screen, highly mobile component, move horizontally component, projecting apparatus fixed mount and projection screen fixed mount, wherein, the described component that moves horizontally is fixedly installed on the projecting apparatus fixed mount, the highly mobile component is slidably disposed in described move horizontally on component, the projecting apparatus is slidably disposed on the highly mobile component, the projection screen fixed mount is fixedly installed on the wall in classroom, the projection screen is slidably disposed on the projection screen fixed mount, the utility model can carry out locus regulation to multimedia projector according to actual needs, including horizontal level and height and position, position adjustments can also be carried out to projection screen, to facilitate classroom instruction to use, the utility model is simple in construction, it is easy to use, substantially increase the multimedia quality of instruction in classroom and efficiency of teaching.

Description

A kind of mobile multimedia classroom instruction device
Technical field
The utility model is related to a kind of mobile multimedia classroom instruction device, belongs to tutor auxiliary platform technique with the apparatus field.
Background technology
The 80's of last century, multimedia teaching has occurred, and prevailing with media such as magic lantern, projection, recording, video recordings, and 90 After age, with developing rapidly for multimedia information technology, computer, network are gradually applied to teaching.Multimedia teaching with Constructivist theories basis is support, and the favor of educational circles has been won with the content appearance form of its figure, text, sound and cyclopentadienyl.It is at different levels All kinds of universities and colleges have started one multimedia teaching heat, and the Ministry of Education has also formulated relevant policies to encourage College Teachers to establish modern religion Theory is educated, traditional teaching pattern is reformed, is optimized with modern multimedia and imparted knowledge to students, be the social culturing innovative talent.From this, teach No longer be giving lessons for traditional blackboard chalk type, and the word on blackboard is fewer and fewer, and colleges and universities are to purchase computer, projecting apparatus etc. The fund input of media device is also increasing, and bright classroom becomes dim screening zone, and teacher is turned by " standing in centre " For " being sitting in side ", " student-oriented model ", which turns into, to be weighed and test and appraisal Instructional Design, courseware development and teaching process most specification Standard.
But, current multimedia teaching apparatus is usually fixed, i.e., projecting apparatus is fixedly installed on to the room in classroom On top, projection screen is fixedly installed on to the blackboard position in classroom, this structure has inconvenience when in use, such as, it is impossible to Projector position is adjusted according to actual needs, during for needing to impart knowledge to students on blackboard, projection screen position can not change, and account for According to the space of blackboard, Classroom Teaching is influenceed, meanwhile, angle, position, height regulation can not be more carried out to projecting apparatus.
The content of the invention
There is provided a kind of mobile multimedia classroom instruction device for existing technical problem for the utility model, it is therefore an objective to real The mobility and spatial scalability of existing Multimedia Classroom Teaching, intend to solve the problem of prior art is present.
To achieve the above object, the utility model provides following technical scheme:A kind of mobile multimedia classroom instruction device, It includes projecting apparatus, projection screen, highly mobile component, moves horizontally component, projecting apparatus fixed mount and projection screen fixed mount, its In, the described component that moves horizontally is fixedly installed on the projecting apparatus fixed mount, and the highly mobile component is slidably set Put and moved horizontally described on component, the projecting apparatus is slidably disposed on the highly mobile component, the projection screen Fixed mount is fixedly installed on the wall in classroom, and the projection screen is slidably disposed on the projection screen fixed mount, wherein, institute State and move horizontally component including horizontal slide rail, cross sliding clock, horizontal lead screw and horizontal drive motor, the horizontal slide rail is fixed and set Put on the projecting apparatus fixed mount, the cross sliding clock coordinates with the horizontal slide rail to be slided, on the projecting apparatus fixed mount It is additionally provided with the horizontal lead screw being be arranged in parallel with the horizontal slide rail, the cross sliding clock and is provided with horizontal screw, institute State horizontal lead screw to be equipped with the horizontal screw, the horizontal drive motor is connected with the horizontal lead screw;The height Moving assembly includes height slide rail, height sliding block, height screw mandrel and altitude drive motor, and the height slide rail is fixedly installed on institute State on cross sliding clock, the height sliding block and the height slide rail, which coordinate, to be slided, be additionally provided with the cross sliding clock with it is described Height screw, the height screw mandrel and institute are provided with the height screw mandrel that height slide rail be arranged in parallel, the height sliding block State height screw to be equipped with, the altitude drive motor is connected with the height screw mandrel.
Further, preferably, the projection screen is slidably disposed in the projection screen using projection screen moving assembly On fixed mount, wherein, the projection screen moving assembly includes rack, gear, rack leading truck and rotating motor, described Projection screen is fixedly installed on the rack, and the rack leading truck is fixedly installed on the wall of classroom, and the rack can be oriented to cunning Dynamic is arranged on the rack leading truck, and gear is provided with the classroom wall, and the gear drives electricity by the rotating Machine drive connection, the gear and the rack engaged transmission.
Further, preferably, being provided with limit switch on the horizontal slide rail and height slide rail.
Further, preferably, being provided with the limit switch for limiting rack stroke on the rack leading truck.
Further, preferably, also including wireless controller, projection screen, throwing described in the wireless controller controlled in wireless The motion of shadow instrument.
Further, preferably, the lower end of the projecting apparatus fixed mount is provided with universal wheel.
Compared with prior art, the beneficial effects of the utility model are:
The utility model can carry out locus regulation, including horizontal level to multimedia projector according to actual needs And height and position, position adjustments can also be carried out to projection screen, to facilitate classroom instruction to use, the letter of the utility model structure It is single, it is easy to use, substantially increase the multimedia quality of instruction in classroom and efficiency of teaching.
Brief description of the drawings
Fig. 1 is a kind of structural representation of mobile multimedia classroom instruction device of the present utility model;
Wherein, 1, projecting apparatus, 2, horizontal slide rail, 3, cross sliding clock, 4, horizontal lead screw, 5, horizontal drive motor, 6, height Slide rail, 7, height sliding block, 8, height screw mandrel, 9, altitude drive motor, 10, projecting apparatus fixed mount.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme:A kind of mobile multimedia classroom instruction device, it is wrapped Include projecting apparatus 1, projection screen, highly mobile component, move horizontally component, projecting apparatus fixed mount and projection screen fixed mount, wherein, institute The component that moves horizontally stated is fixedly installed on the projecting apparatus fixed mount, and the highly mobile component is slidably disposed in institute State and move horizontally on component, the projecting apparatus is slidably disposed on the highly mobile component, the projection screen fixed mount It is fixedly installed on the wall in classroom, the projection screen is slidably disposed on the projection screen fixed mount, wherein, the level Moving assembly includes horizontal slide rail 2, cross sliding clock 3, horizontal lead screw 4 and horizontal drive motor 5, and the horizontal slide rail 2 is fixed and set Put on the projecting apparatus fixed mount 10, the cross sliding clock 3 coordinates with the horizontal slide rail 2 to be slided, and the projecting apparatus is fixed It is additionally provided with frame 10 on the horizontal lead screw 4 being be arranged in parallel with the horizontal slide rail, the cross sliding clock 3 and is provided with level Screw, the horizontal lead screw is equipped with the horizontal screw, and the horizontal drive motor 5 is connected with the horizontal lead screw; The highly mobile component includes height slide rail 6, height sliding block 7, height screw mandrel 8 and altitude drive motor 9, the height slide rail 6 are fixedly installed on the cross sliding clock 3, and the height sliding block 7 coordinates with the height slide rail 6 to be slided, the cross sliding clock On be additionally provided with the height screw mandrel 8 being be arranged in parallel with the height slide rail, the height sliding block and be provided with height screw, The height screw mandrel is equipped with the height screw, and the altitude drive motor 9 is connected with the height screw mandrel.
In the present embodiment, the projection screen is slidably disposed in the projection screen using projection screen moving assembly and fixed On frame, wherein, the projection screen moving assembly includes rack, gear, rack leading truck and rotating motor, the projection Curtain is fixedly installed on the rack, and the rack leading truck is fixedly installed on the wall of classroom, and the rack can be oriented to slip It is arranged on the rack leading truck, gear is provided with the classroom wall, the gear is driven by the rotating motor Dynamic connection, the gear and the rack engaged transmission.
Wherein, it is provided with limit switch on the horizontal slide rail and height slide rail.It is provided with the rack leading truck Limit the limit switch of rack stroke.The utility model also includes wireless controller, described in the wireless controller controlled in wireless The motion of projection screen, projecting apparatus.The lower end of the projecting apparatus fixed mount is provided with universal wheel.
The utility model can carry out locus regulation, including horizontal level to multimedia projector according to actual needs And height and position, position adjustments can also be carried out to projection screen, to facilitate classroom instruction to use, the letter of the utility model structure It is single, it is easy to use, substantially increase the multimedia quality of instruction in classroom and efficiency of teaching.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of mobile multimedia classroom instruction device, it includes projecting apparatus, projection screen, highly mobile component, moves horizontally group Part, projecting apparatus fixed mount and projection screen fixed mount, wherein, it is described move horizontally component and be fixedly installed on the projecting apparatus fix On frame, the highly mobile component be slidably disposed in it is described move horizontally on component, the projecting apparatus is slidably set On the highly mobile component, the projection screen fixed mount is fixedly installed on the wall in classroom, and the projection screen is slidable It is arranged on the projection screen fixed mount, wherein, the component that moves horizontally includes horizontal slide rail, cross sliding clock, horizontal lead screw With horizontal drive motor, the horizontal slide rail is fixedly installed on the projecting apparatus fixed mount, the cross sliding clock and the water Smooth rail, which coordinates, to be slided, and the level silk being be arranged in parallel with the horizontal slide rail is additionally provided with the projecting apparatus fixed mount Horizontal screw is provided with bar, the cross sliding clock, the horizontal lead screw is equipped with the horizontal screw, the level is driven Dynamic motor is connected with the horizontal lead screw;The highly mobile component includes height slide rail, height sliding block, height screw mandrel and height Motor, the height slide rail is fixedly installed on the cross sliding clock, and the height sliding block coordinates with the height slide rail Slide, the height screw mandrel being be arranged in parallel with the height slide rail, the height sliding block are additionally provided with the cross sliding clock On be provided with height screw, the height screw mandrel is equipped with the height screw, the altitude drive motor and the height Spend screw mandrel connection.
2. a kind of mobile multimedia classroom instruction device according to claim 1, it is characterised in that:The projection screen is used Projection screen moving assembly is slidably disposed on the projection screen fixed mount, wherein, the projection screen moving assembly includes tooth Bar, gear, rack leading truck and rotating motor, the projection screen are fixedly installed on the rack, and the rack is led It is fixedly installed on to frame on the wall of classroom, the rack can be oriented to being arranged on the rack leading truck of slip, the classroom wall On be provided with gear, the gear is by the rotating motor drive connection, the gear and the rack engaged transmission.
3. a kind of mobile multimedia classroom instruction device according to claim 2, it is characterised in that:The horizontal slide rail and Limit switch is provided with height slide rail.
4. a kind of mobile multimedia classroom instruction device according to claim 2, it is characterised in that:The rack leading truck On be provided with limit rack stroke limit switch.
5. a kind of mobile multimedia classroom instruction device according to claim 1, it is characterised in that:Also include controlled in wireless Device, projection screen, the motion of projecting apparatus described in the wireless controller controlled in wireless.
6. a kind of mobile multimedia classroom instruction device according to claim 1-5 any one, it is characterised in that:It is described The lower end of projecting apparatus fixed mount is provided with universal wheel.
CN201620664043.4U 2016-06-29 2016-06-29 A kind of mobile multimedia classroom instruction device Expired - Fee Related CN206388347U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620664043.4U CN206388347U (en) 2016-06-29 2016-06-29 A kind of mobile multimedia classroom instruction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620664043.4U CN206388347U (en) 2016-06-29 2016-06-29 A kind of mobile multimedia classroom instruction device

Publications (1)

Publication Number Publication Date
CN206388347U true CN206388347U (en) 2017-08-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620664043.4U Expired - Fee Related CN206388347U (en) 2016-06-29 2016-06-29 A kind of mobile multimedia classroom instruction device

Country Status (1)

Country Link
CN (1) CN206388347U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110070763A (en) * 2019-04-23 2019-07-30 河南工学院 A kind of digital multimedia instructional device based on computer technology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110070763A (en) * 2019-04-23 2019-07-30 河南工学院 A kind of digital multimedia instructional device based on computer technology

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170808

Termination date: 20180629

CF01 Termination of patent right due to non-payment of annual fee