CN206030869U

CN206030869U - LED intelligence clipboard

Info

Publication number: CN206030869U
Application number: CN201620581731.4U
Authority: CN
Inventors: 闫佳
Original assignee: Xi'an East Kang Industrial Co Ltd
Current assignee: Xi'an East Kang Industrial Co Ltd
Priority date: 2016-06-14
Filing date: 2016-06-14
Publication date: 2017-03-22
Anticipated expiration: 2026-06-14

Abstract

The utility model discloses a LED intelligence clipboard, including controller, frame, projector's interface and combination blackboard, projector's interface pass through projector's sign indicating number mouth with the output of controller is connected, the combination blackboard includes first blackboard and second blackboard, be equipped with guide rail, lower guideway and guide slot on the frame, first blackboard is in through last guide rail, lower guideway and guide slot horizontal slip in the frame body, the second blackboard is fixed in frame right side position, projection blank / touch large -size screen monitors that projector's interface corresponds are located frame side or intermediate position, projection blank position is equipped with a LED lamp in the frame, a LED lamp through first switch with the output of controller is connected, be equipped with magnetic induction sensor and magnet in the first blackboard, magnetic induction sensor with the input of controller is connected. The utility model discloses it is rational in infrastructure, in the time of effective protect your eyesight, do not influence multimedia teaching.

Description

LED intelligent writing plates

Technical field

This utility model belongs to Teaching Technology of Multimedia field, and in particular to LED intelligent writing plates.

Background technology

With the development of science and technology, teaching system is not also in the stage for only residing within black board teaching.Traditional blackboard power-up The new multimedia education system of sub- product formation, multimedia education system referred in teaching process, according to instructional objectivess and The characteristics of teaching object, by Instructional Design, reasonable selection and Modern Teaching Medium is used, and have unit with Traditional teaching means Close, participate in jointly whole course of teaching, with media information function in student, form rational teaching process structure, reach most The teaching efficiency of optimization.

But in multimedia teaching, during using modern media, student is needed in the face of electronic curtain, and electronic curtain has certain Lighting effects, and during blackboard system in using new multimedia education system, as traditional blackboard does not have LED light fillings system System, makes students attend class when seeing writing on the blackboard, because dark easily produces visual fatigue, makes student eyesight decline problem.If directly Increase light, easily affect electronic product image, and then affect teaching.

The life-time service of existing electronic product, such as TV, mobile phone, flat board, computer etc. has badly influenced student Vision, cause student to need the number of wearing spectacles to increase year by year because of visual deterioration, along with because writing on the blackboard impact of attending class is regarded Power so that the visual problems of student are more serious.This has been not only the worry of student, and what even more many father and mother were worried asks Topic.

Utility model content

The technical problems to be solved in the utility model is to provide one kind in the case where Effect of Multimedia Teaching is not affected, and leads to Crossing increases light filling effect when using blackboard, protects the LED intelligent blackboards of student eyesight.

For reaching above-mentioned purpose, the technical solution of the utility model is as follows：

LED intelligent writing plates, including controller, framework, projector and combined blackboard, the scialyscope is opened by scialyscope Pass is connected with the outfan of the controller；

The combined blackboard includes the first blackboard and the second blackboard, and the framework is provided with upper rail, lower guideway and guide groove, First blackboard is horizontally slipped in the framework by upper rail, lower guideway and guide groove, and second blackboard is fixed on institute State in framework；The projection blank is located in the framework；

Blank position being projected in the framework and being provided with the first LED, first LED passes through first switch and the control The outfan connection of device processed；

Magnetic induction sensor is provided with first blackboard, and the magnetic induction sensor is connected with the input of the controller Connect.

In a preferred embodiment of the present utility model, second blackboard is provided with the second LED, and described second LED is connected with the outfan of the controller by second switch.

In the preferred embodiment of the present utility model, first blackboard is respectively arranged on the left side and the right side hiding drawing Handss.

In a preferred embodiment of the present utility model, the controller is additionally provided with scialyscope write interface, the throwing Shadow machine writes interface and writes for projection blank corresponding to the scialyscope interface.

In a preferred embodiment of the present utility model, the outfan of the controller is also connected with by drive module Light-regulator, the outfan of the light-regulator are connected with first LED.

In a preferred embodiment of the present utility model, the left and right two ends of the framework are provided with two/tetra- limited blocks.

By above-mentioned technical proposal, the beneficial effects of the utility model are：

This utility model is sensed by magnetic induction sensor by controller, LED lamplight, blackboard push-and-pull are used in combination Whether the first blackboard is overlapped or is pushed open with the second blackboard, and then sends a signal to controller so that control LED first is black for controller The first LED lamplight on plate is automatically switched off or opens, while controlling opening or the closing of projector so that projection blank is opened Or closure.This utility model coordinates electronic product to reduce interference using the image to electronic whiteboard/scialyscope/touch large-size screen monitors, Protection student eyesight, student are attended class the indefatigability that looks at the blackboard.Make equipment more intelligent, user is more handy when using.

Description of the drawings

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.

Fig. 1 be the utility model proposes LED intelligent writing plates circuit theory diagrams；Fig. 2 be the utility model proposes The structural representation of combined blackboard.

Numeral and the corresponding component title represented by letter in figure：

1st, controller；2nd, framework；3rd, scialyscope interface；4th, scialyscope writes code mouth；5th, the first blackboard；6th, the second blackboard；7、 Projection blank；8th, the first LED；9th, first switch；10th, magnetic induction sensor；11st, the second LED；12nd, second switch；13、 Scialyscope writes interface；14th, drive module；15th, light-regulator.

Specific embodiment

In order that technological means, creation characteristic, reached purpose and effect that this utility model is realized are easy to understand, under Face combines and is specifically illustrating, and this utility model is expanded on further.

With reference to Fig. 1-2, the utility model proposes LED intelligent writing plates, including controller 1, framework 2, scialyscope interface 3 And combined blackboard, the scialyscope interface 3 write code mouth 4 by scialyscope and is connected with the outfan of the controller 1；

The combined blackboard includes the first blackboard 5 and the second blackboard 6, and the framework 2 is provided with upper rail, lower guideway and leads Groove, first blackboard 5 are horizontally slipped in the framework 2 by upper rail, lower guideway and guide groove, and second blackboard 6 is solid In the framework 2；The corresponding blank 7 that projects of the scialyscope interface 3 is located in the framework 2；Specifically, described second Blackboard 6 is filled in framework 2 with the projection blank 7, and the corresponding touch large-size screen monitors of blank 7/ that project of the scialyscope interface 3 are located at The frame sides or centre position.

Project blank 7 position in the framework 2 and be provided with the first LED 8, first LED 8 by first switch 9 with The outfan connection of the controller 1；

Magnetic induction sensor 10 is provided with first blackboard 5, it will be recognized by those skilled in the art that second blackboard 6 are additionally provided with permanent magnet (not shown) in 5 one end of the first blackboard, by Magnet and the work of magnetic induction sensor 10 With when permanent magnet is near magnetic induction sensor 10, i.e., the first blackboard 5 is overlapped with the second blackboard 6, and projection blank 7 needs to put Under, now magnetic induction sensor 10 can sense and the signal of sensing is sent to controller 1, and the control scialyscope of controller 3 is beaten Open.

The magnetic induction sensor 10 is connected with the input of the controller 1.

Further, second blackboard 6 is provided with the second LED 11, and second LED 11 passes through second switch 12 It is connected with the outfan of the controller 1.Second LED 11 is set, the unlatching of the second LED can be realized by controller 1, As needed, normal bright light can be set to, increases light luminance, while the use of projector is not interfered with, simple structure, It is easy to use.

Further, being respectively arranged on the left side and the right side for first blackboard 5 hides handle (not shown).By arranging Handle is hidden, is convenient for people to promote or pull the first blackboard 5, realize opening and the zoarium of blackboard combination.

Further, the controller 1 is additionally provided with scialyscope write interface 13, and it is right that the scialyscope write interface 13 is used for The corresponding blank 7 that projects of the scialyscope interface 3 is write.Interface 13 is write by arranging scialyscope so as to by computer Scialyscope interface 3 is write, in facilitating teaching process, teacher is to projecting writing in blank 7 and other additions.

Further, the outfan of the controller 1 is also connected with light-regulator 15, the lamp by drive module 14 The outfan of light regulator 15 is connected with first LED 8.15 couples of LED of machine can be adjusted by light according to demand The light of lamp is adjusted, and reaches the effect of protection vision.

Further, the left and right two ends of the framework 2 are provided with two/tetra- limited block (not shown)s.By arranging Limited block, limits the movement of the first blackboard 5, is convenient for people to use.

During using this utility model, when before in front of the first blackboard 5 moving to the second blackboard 6, magnetic induction sensor 10 The number of delivering letters goes out to the first LED 8 of controller 1, the projection blank of 1 control framework of controller 2 position, and passes through scialyscope interface 3 open scialyscope；When the first blackboard 5 moves to projection blank position, blank position in 1 control framework 2 of controller, is projected First LED 8 is bright, and closes scialyscope 3.According to demand the second LED 11 can be opened or closed for a long time.

This utility model will be integrated multimedia teaching system, projection blank and combined blackboard, LED and controller integrated It is integrated；By leaving the installation site of projection blank and integrated multimedia teaching system, outer layer in combined moving blackboard The blackboard for moving left and right both can be used as blackboard, again can be used as the protection board of electronic whiteboard；The supporting blackboard of activity can be complete Block, protect projection blank, after Reelable blackboard protection projection blank, limited block latched position can be passed through.

LED intelligent blackboards of the present utility model make the illumination of blackboard reach 800Lux, and when student sees writing on the blackboard, eyes will not Feel fatigue, so as to protect vision.Application to electronic product will not be produced to image because increased illumination light-supplementing system Interference.Simultaneously solve student eyesight and decline problem, it is to avoid light disturbs the problem of electronic product image.This utility model is tied Structure is reasonable in design, easy to use, simple structure, and intelligence degree is high.

Ultimate principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description Simply illustrate principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model is also Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed this utility model.This utility model Claimed scope is by appending claims and its equivalent thereof.

Claims

1.LED intelligent writing plates, it is characterised in that：Including controller, framework, scialyscope interface and combined blackboard, the projection Machine interface is write code mouth by scialyscope and is connected with the outfan of the controller, and the combined blackboard includes the first blackboard and second Blackboard, the framework are provided with upper rail, lower guideway and guide groove, and first blackboard is existed by upper rail, lower guideway and guide groove Horizontally slip in the framework, second blackboard is fixed in the framework；The corresponding projection blank of the scialyscope interface In the framework；

Project blank/touchs large-size screen monitors position in the framework and be provided with the first LED, first LED pass through first switch and The outfan connection of the controller；

Magnetic induction sensor is provided with first blackboard, and the magnetic induction sensor is connected with the input of the controller.

2. LED intelligent writings plate according to claim 1, it is characterised in that：Second blackboard is provided with the 2nd LED Lamp, second LED are connected with the outfan of the controller by second switch.

3. LED intelligent writings plate according to claim 1, it is characterised in that：The arranged on left and right sides difference of first blackboard It is provided with hiding handle.

4. LED intelligent writings plate according to claim 1 and 2, it is characterised in that：The controller is additionally provided with scialyscope and writes Incoming interface, the scialyscope write interface are write for projection blank corresponding to the scialyscope interface.

5. LED intelligent writing plates according to one of claim 1-3, it is characterised in that：The outfan of the controller is also Light-regulator is connected with by drive module, the outfan of the light-regulator is connected with first LED.

6. LED intelligent writings plate according to claim 5, it is characterised in that：The left and right two ends of the framework be provided with two/ Four limited blocks.