CN206497588U - Projection teaching's device is used in one kind study - Google Patents
Projection teaching's device is used in one kind study Download PDFInfo
- Publication number
- CN206497588U CN206497588U CN201720013904.7U CN201720013904U CN206497588U CN 206497588 U CN206497588 U CN 206497588U CN 201720013904 U CN201720013904 U CN 201720013904U CN 206497588 U CN206497588 U CN 206497588U
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- CN
- China
- Prior art keywords
- projection
- light valve
- projector
- teaching
- projection box
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- 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.)
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Abstract
Projection teaching's device is used the utility model discloses one kind study, including instructional device main body, the inside of the instructional device main body is provided with the projection box that heat resistant plastic material is made, the bottom of the projection box is provided with the support column that aluminum material is made, and the top of the support column is closely welded with the projection box, the bottom of the support column is provided with the stable disk that aluminum alloy materials are made, and the bottom of the support column is closely welded with the stable disk, the side of the projection box is provided with imaging device tablet, and the projection box is connected with imaging device sensing partitioned signal, the side of the imaging device tablet is provided with the embedding mouth of projector, projection teaching's device is used in this kind study, imaging device tablet is provided with the side of projection box, imaging plate is provided with the side of synthesis induction installation and is mounted with light valve sense film on the top of light valve inductor, the perfect sensitive performance of projection of projection teaching's device, improve efficiency of teaching.
Description
Technical field
The utility model is related to instructional device technical field, is specially that projection teaching's device is used in a kind of study.
Background technology
Projection teaching's device is a kind of can to connect the equipment on image or VIDEO PROJECTION to curtain by different
The same computer of mouth, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal.Projecting apparatus is widely used in house
Front yard, office, school and public place of entertainment, it is different according to working method, there is a CRT, LCD, the different type Science in Future in China projection such as DLP
The development of machine industry, also relies on the support of government policy, in " 12 " program outline of announcement, and cultural information and resources are shared
Engineering is put into " system of public cultural services construction project ", and this will promote the development of Chinese projector industry in the coming years.
In addition, in being planned in " 12 ", the public literary projecting apparatus service system such as radio and television Rural areas, project to screen movies in rural areas
Construction project will also obtain lasting propulsion, and the IT of local government is purchased one of main growth factor as whole IT market.It is comprehensive
More than conjunction, Science in Future in China projector industry development prospect is huge, with the reach of science progress, and the species of projection teaching's device is got over
Come more.
But the imperfect projection sensing apparatus of existing projection teaching's device so that projection reaction during teaching is ineffective
It is quick, efficiency of teaching is reduced, while existing projection teaching's device does not have good heat dispersion so that projection teaching's device because
Work and be easy to heating overheat, and existing projection teaching's device does not have preferable induction installation, allow projection teaching's device pair
Projection lens is not good as inductive effects.
So, how to design a kind of study and use projection teaching's device, the problem of currently being solved as us.
Utility model content
The purpose of this utility model is that providing a kind of study uses projection teaching's device, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：Projection teaching's device is used in one kind study, including
Instructional device main body, the inside of the instructional device main body is provided with the projection box that heat resistant plastic material is made, the projection box
Bottom be provided with the support column that is made of aluminum material, and the top of the support column is closely welded with the projection box, the branch
The bottom of dagger is provided with the stable disk that aluminum alloy materials are made, and the bottom of the support column and the stable disk are close
Welding, the side of the projection box is provided with imaging device tablet, and the projection box senses partitioned signal with the imaging device
Connection, the side of the imaging device tablet is provided with the embedding mouth of projector, and the embedding mouth insertion of the projector is arranged at the throwing
The inside of shadow case, the inside of the embedding mouth of projector is provided with the projector that albronze material is made, the projector and institute
The embedding tight-lipped close welding of projector is stated, the side of the projection box is provided with start switch indicator, and the projection box is opened with described
Dynamic switch indication light is electrically connected with, and the side of the start switch indicator is provided with multiple projector runnings arranged in " one " word
Indicator lamp, the projector running indicator lamp is connected with the projection box signal, and the bottom of the instructional device main body is provided with heavily fortified point
The instructional device main body bottom plate that hard material is made, and the instructional device main body bottom plate closely welds with the projection box, it is described
The side of instructional device main body bottom plate is provided with projection information processing post, synthesis induction installation and light valve inductor, the projection
The bottom of information processing post is provided with the projector line of induction, and the projection information processing post connects with the projector line of induction signal
Connect, the top of the light valve inductor is provided with light valve sense film, and the light valve sense film electrically connects with the light valve inductor
Connect, the inside of the light valve inductor is provided with radiator shutter and radiating column spinner, and the radiator shutter and the light valve sense
Device is answered to be flexibly connected by the radiating column spinner, the side of the light valve inductor is provided with multiple equally distributed light valve sensings
Device heat emission hole, and the light valve inductor heat emission hole is disposed through the inside of the light valve inductor.
Further, the top of the projector is provided with projection head, and the projection head connects with the projector signal
Connect.
Further, the side of the projection box is provided with projection box heat sink, and projection box heat sink insertion is set
Put in the projection box.
Further, the side of the synthesis induction installation is provided with the indicator lamp line of induction, and the indicator lamp line of induction
Bottom is fixedly connected with the synthesis induction installation by viscose.
Further, the side of the light valve inductor is provided with the imaging line of induction, and the imaging line of induction and the light
Valve inductor is electrically connected with.
Further, the side of the synthesis induction installation is provided with imaging plate, and the synthesis induction installation with
The imaging partitioned signal connection.
Compared with prior art, the beneficial effects of the utility model are：Projection teaching's device is used in this kind study, in projection box
Side be provided with imaging device tablet, in the side of synthesis induction installation there is provided imaging plate and in light valve inductor
Top be mounted with light valve sense film, the perfect sensitive performance of projection of projection teaching's device improves efficiency of teaching, in projection
The side of case is provided with projection box heat sink and light valve inductor heat emission hole is mounted with the side of light valve inductor, improves throwing
The heat dispersion of shadow instructional device, it is therefore prevented that projection teaching's device is overheated because of work, and in the inside of projection teaching's device
There is provided synthesis induction installation and light valve inductor, improve the projection lens of projection teaching's device as inductive effects.
Brief description of the drawings
Fig. 1 is one of overall structure diagram of the present utility model；
Fig. 2 is the two of overall structure diagram of the present utility model；
Fig. 3 is light valve inductor partial structural diagram of the present utility model；
In figure：The stable disks of 1-；2- support columns；3- projection boxes；4- imaging device tablets；5- projection heads；6- projectors；
The embedding mouth of 7- projectors；8- start switch indicators；9- projectors operate indicator lamp；10- projection box heat sinks；11- instructional devices
Main body bottom plate；12- projection informations handle post；The 13- projector lines of induction；The 14- indicator lamp lines of induction；15- synthesizes induction installation；
16- imaging plates；17- is imaged the line of induction；18- light valve inductors；19- light valve sense films；20- light valve inductor heat emission holes；
21- radiator shutters；22- radiating column spinners；23- instructional device main bodys.
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.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：One kind study projection teaching's device, including religion
Apparatus main body 23 is learned, the inside of the instructional device main body 23 is provided with the projection box 3 that heat resistant plastic material is made, the projection
The bottom of case 3 is provided with the support column 2 that aluminum material is made, and the top of the support column 2 is closely welded with the projection box 3,
The bottom of the support column 2 is provided with the stable disk 1 that aluminum alloy materials are made, and the bottom of the support column 2 with it is described steady
Fixed disk 1 is closely welded, and the side of the projection box 3 is provided with imaging device tablet 4, and the projection box 3 and the imaging
The signal of device tablet 4 is connected, and the side of the imaging device tablet 4 is provided with the embedding mouth 7 of projector, and the embedding mouth of the projector
7 insertions are arranged at the inside of the projection box 3, and the inside of the embedding mouth 7 of projector is provided with the throwing that albronze material is made
Shadow device 6, the projector 6 is closely welded with the embedding mouth 7 of the projector, and the side of the projection box 3 is indicated provided with starting switch
Lamp 8, and the projection box 3 is electrically connected with the start switch indicator 8, the side of the start switch indicator 8 is provided with
Multiple projector running indicator lamps 9 arranged in " one " word, the projector running indicator lamp 9 connects with the signal of projection box 3
Connect, the bottom of the instructional device main body 23 is provided with the instructional device main body bottom plate 11 that stiff materials are made, and the teaching dress
Put main body bottom plate 11 closely to weld with the projection box 3, the side of the instructional device main body bottom plate 11 is provided with projection information
Post 12, synthesis induction installation 15 and light valve inductor 18 are handled, the bottom of the projection information processing post 12 is provided with projector sense
Line 13 is answered, the projection information processing post 12 is connected with the signal of the projector line of induction 13, the top of the light valve inductor 18
End is provided with light valve sense film 19, and the light valve sense film 19 is electrically connected with the light valve inductor 18, the light valve sensing
The inside of device 18 is provided with radiator shutter 21 and radiating column spinner 22, and the radiator shutter 21 leads to the light valve inductor 18
Cross the radiating column spinner 22 to be flexibly connected, the side of the light valve inductor 18 is provided with multiple equally distributed light valve inductors
Heat emission hole 20, and the light valve inductor heat emission hole 20 is disposed through the inside of the light valve inductor 18, it is therefore prevented that light valve
The heating of inductor 18 overheats and influences teaching.
Further, the top of the projector 6 is provided with projection head 5, and the projection head 5 is believed with the projector 6
Number connection, the good projection information of the inter-process of projection box 3 is projected, complete projection teaching.
Further, the side of the projection box 3 is provided with projection box heat sink 10, and the projection box heat sink 10 is embedding
Enter to be arranged in the projection box 3, prevent projection box 3 because of work heating overheat.
Further, the side of the synthesis induction installation 15 is provided with the indicator lamp line of induction 14, and the indicator lamp senses
The bottom of line 14 is fixedly connected with the synthesis induction installation 15 by viscose, and the information that imaging device tablet 4 senses is passed
It is defeated into projection box 3.
Further, the side of the light valve inductor 18 provided with imaging the line of induction 17, and it is described imaging the line of induction 17 with
The light valve inductor 18 is electrically connected with, and the information transfer that synthesis induction installation 15 is handled well is into light valve inductor 18.
Further, the side of the synthesis induction installation 15 is provided with imaging plate 16, and the synthesis sensing dress
Put 15 to be connected with the signal of imaging plate 16, first step processing is done to the projection of messages that imaging device tablet 4 senses.
Operation principle：First, instructional device main body 23 is opened, the starting switch installed in the side of projection box 3 is indicated
Lamp 8 and projector running indicator lamp 9 can carry out security monitoring to the work of instructional device main body 23, and projection box 3 passes through side
Imaging device tablet 4 senses the mirror image that need to be projected, after imaging device tablet 4 senses mirror image, by synthesizing induction installation
The progress first step information processing of imaging plate 16 of 15 and its side, is then transmitted Mirror Info by being imaged the line of induction 17
Into light valve inductor 18, the light valve sense film 19 at the top of light valve inductor 18 does second step processing to Mirror Info, by throwing
Shadow information processing post 12 does projection pre-treatment, is finally come out mirror projection by the projection head 5 on the top of projector 6, completes whole
Teaching projection.
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. projection teaching's device, including instructional device main body (23) are used in one kind study, it is characterised in that：The instructional device main body
(23) inside is provided with the projection box (3) that heat resistant plastic material is made, and the bottom of the projection box (3) is provided with aluminum material system
Into support column (2), and top and the projection box (3) of the support column (2) closely weld, the bottom of the support column (2)
Portion is provided with the stable disk (1) that aluminum alloy materials are made, and the bottom of the support column (2) and the stable disk (1) are tight
Close welding, the side of the projection box (3) is provided with imaging device tablet (4), and the projection box (3) and the imaging device
Tablet (4) signal is connected, and the side of the imaging device tablet (4) is provided with the embedding mouth of projector (7), and the projector is embedding
The embedded inside for being arranged at the projection box (3) of mouth (7), the inside of the embedding mouth of projector (7) is provided with albronze material
The projector (6) being made, the projector (6) is closely welded with the embedding mouth of the projector (7), the side of the projection box (3)
Provided with start switch indicator (8), and the projection box (3) is electrically connected with the start switch indicator (8), described to start
The side of switch indication light (8) refers to provided with multiple projector running indicator lamps (9) arranged in " one " word, the projector running
Show that lamp (9) is connected with the projection box (3) signal, the bottom of the instructional device main body (23) is provided with the religion that stiff materials are made
Apparatus main body bottom plate (11) is learned, and the instructional device main body bottom plate (11) is closely welded with the projection box (3), the teaching
The side of apparatus main body bottom plate (11) is provided with projection information processing post (12), synthesis induction installation (15) and light valve inductor
(18), the bottom of the projection information processing post (12) is provided with the projector line of induction (13), the projection information processing post (12)
It is connected with the projector line of induction (13) signal, the top of the light valve inductor (18) is provided with light valve sense film (19), and
The light valve sense film (19) is electrically connected with the light valve inductor (18), and the inside of the light valve inductor (18) is provided with
Radiator shutter (21) and radiating column spinner (22), and the radiator shutter (21) and the light valve inductor (18) pass through described dissipate
Hot column spinner (22) is flexibly connected, and the side of the light valve inductor (18) is provided with multiple equally distributed light valve inductor radiatings
Hole (20), and the light valve inductor heat emission hole (20) is disposed through the inside of the light valve inductor (18).
2. projection teaching's device is used in a kind of study according to claim 1, it is characterised in that：The top of the projector (6)
End is provided with projection head (5), and the projection head (5) is connected with the projector (6) signal.
3. projection teaching's device is used in a kind of study according to claim 1, it is characterised in that：The side of the projection box (3)
Face is provided with projection box heat sink (10), and the projection box heat sink (10) insertion is arranged in the projection box (3).
4. projection teaching's device is used in a kind of study according to claim 1, it is characterised in that：The synthesis induction installation
(15) side is provided with the indicator lamp line of induction (14), and the bottom of the indicator lamp line of induction (14) and the synthesis induction installation
(15) it is fixedly connected by viscose.
5. projection teaching's device is used in a kind of study according to claim 1, it is characterised in that：The light valve inductor (18)
Side provided with imaging the line of induction (17), and it is described imaging the line of induction (17) with the light valve inductor (18) be electrically connected with.
6. projection teaching's device is used in a kind of study according to claim 1, it is characterised in that：The synthesis induction installation
(15) side is provided with imaging plate (16), and the synthesis induction installation (15) and imaging plate (16) signal
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720013904.7U CN206497588U (en) | 2017-01-06 | 2017-01-06 | Projection teaching's device is used in one kind study |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720013904.7U CN206497588U (en) | 2017-01-06 | 2017-01-06 | Projection teaching's device is used in one kind study |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206497588U true CN206497588U (en) | 2017-09-15 |
Family
ID=59803013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720013904.7U Expired - Fee Related CN206497588U (en) | 2017-01-06 | 2017-01-06 | Projection teaching's device is used in one kind study |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206497588U (en) |
-
2017
- 2017-01-06 CN CN201720013904.7U patent/CN206497588U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20190106 |