CN109669312A - A kind of teaching AR projector - Google Patents
A kind of teaching AR projector Download PDFInfo
- Publication number
- CN109669312A CN109669312A CN201910128869.7A CN201910128869A CN109669312A CN 109669312 A CN109669312 A CN 109669312A CN 201910128869 A CN201910128869 A CN 201910128869A CN 109669312 A CN109669312 A CN 109669312A
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- cabinet
- main body
- teaching
- projector
- 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.)
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/145—Housing details, e.g. position adjustments thereof
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a kind of teaching AR projectors, including projector main body, pedestal and cabinet, cabinet is fixedly installed at the top of the pedestal, the inside of the cabinet is fixedly installed with battery group, the base top of the cabinet front end is fixedly installed with casing, and the surface of casing is slidably fitted with limited bolt, the internal slide of described sleeve pipe is equipped with telescopic rod, connected unit is fixedly installed at the top of the telescopic rod, hinge axis is fixedly installed at the top of the connected unit, the top of the hinge axis is rotatably equipped with projector main body by fixing bolt, the surface of the projector main body is fixedly installed with camera lens, the surface of the projector main body side is provided with USB interface, and the other side of USB interface is provided with switch.The present invention makes the present apparatus in use and has many advantages, such as backup power source, the height of device and angle can be adjusted according to the actual situation by being provided with a series of structure, optimizes use process.
Description
Technical field
The present invention relates to AR projection arrangement technical field, specially a kind of teaching AR projector.
Background technique
With the development of the times, people's lives level constantly improves, and requirement of the people for teaching environment is also more next
Higher, AR projection uses image recognition, and the key technologies such as 3D reconstruct and automatic three-dimensional mapping identify load by secondary camera in real time
Body, by the powerful computing capability of host in preset content map to carrier, what AR was particular about is the superposition void of real world
The quasi- world realizes " actual situation combination ", and technology realizes that difficulty is much larger than VR, and AR is in addition to requiring to solve display technology (line holographic projections, thoroughly
Obviously show) outside, regard perceptual technology is also wanted, because it further includes pair that the perception of AR, which is not only to input the perception of information to people,
The perception of ambient enviroment, AR only perceive surrounding real world, and the image that can just will be appreciated by virtual world should be added to reality
Which specific location in the world, but existing teaching exists when in use with AR projector, does not have backup power source, Bu Nenggen
The disadvantages of height of device and angle are adjusted according to actual conditions, limitation is larger, it is therefore necessary to the prior art into
Row improves, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of teaching AR projectors, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of teaching AR projector, including projector sheet
Body, pedestal and cabinet are fixedly installed with cabinet at the top of the pedestal, and the inside of the cabinet is fixedly installed with battery group,
The base top of the cabinet front end is fixedly installed with casing, and the surface of casing is slidably fitted with limited bolt, described sleeve pipe
Internal slide is equipped with telescopic rod, and connected unit, the fixed peace in the top of the connected unit are fixedly installed at the top of the telescopic rod
Equipped with hinge axis, the top of the hinge axis is rotatably equipped with projector main body, the table of the projector main body by fixing bolt
Face is fixedly installed with camera lens, and the surface of the projector main body side is provided with USB interface, and the other side setting of USB interface
There is switch.
Preferably, the surface of the cabinet side is fixedly installed with radiator window, and radiator window is internally provided with filter screen.
Preferably, the chassis interior of described sleeve pipe and cabinet two sides is rotatably equipped with screwed plug, and the surface of screwed plug applies
It is covered with antirust coat.
Preferably, the projector main body surface of the camera lens other side is provided with mark, and the surface identified be provided with it is anti-
Water film.
Preferably, the surface spaced set of the telescopic rod has limit hole, and limit hole coincides with limited bolt.
Preferably, the surface of the box house is provided with waterproof layer, and insulating layer is provided on the inside of waterproof layer.
Compared with prior art, the beneficial effects of the present invention are: the teaching with AR projector relative to conventional teaching AR
Projector is fixedly installed with battery group by the inside in cabinet, can store automatically to electric power when in use, thus
Electric power is provided for device in the case where not connected power supply, improves the service performance of device entirety, and by cabinet side
Surface is fixedly installed with radiator window, internal air can be made preferably to be circulated, when in use so as to effectively prevent
Only equipment is damaged because of overheat, extends the service life of equipment, and by being internally provided with filter screen in radiator window, is being used
Dust and microorganism in the method removal air dielectric of Shi Liyong physics detention, send after the low air cleaning of dustiness is handled
Enter the inside of device, to guarantee technique requirement and air purity, passes through the chassis interior in casing Yu cabinet two sides and rotate peace
Equipped with screwed plug, device can be reinforced when in use, improve the practicability of device, by being coated on the surface of screwed plug
There is antirust coat, can effectively prevent the surface of corrosive medium and material from being contacted when in use, to extend making for device
With the service life, mark is provided with by the projector main body surface in the camera lens other side, and the surface identified is provided with waterproofing membrane,
When in use can model, performance and principle to device staff is shown in the form of text, thus more convenient
User of service to device carry out using.
Detailed description of the invention
Fig. 1 is whole main view of the invention；
Fig. 2 is whole side view of the invention；
Fig. 3 is body partial structural schematic diagram of the invention.
In figure: 1, projector main body；101, camera lens；102, it identifies；103, USB interface；104, it switchs；2, connected unit；3,
Telescopic rod；301, limit hole；4, casing；401, limited bolt；5, pedestal；501, screwed plug；6, fixing bolt；7, hinge axis；8, case
Body；801, waterproof layer；802, insulating layer；9, radiator window；901, filter screen；10, battery group.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1-3 is please referred to, a kind of embodiment provided by the invention: a kind of teaching AR projector, including projector main body
1, pedestal 5 and cabinet 8 are slided by being fixedly installed with casing 4 at the top of the pedestal 5 of 8 front end of cabinet using the surface of casing 4
Limited bolt 401 is installed, can the internal slide according to the actual situation to casing 4 telescopic rod 3, the top of telescopic rod 3 are installed
The height for being fixedly installed with connected unit 2 is adjusted, and is fixedly installed with hinge axis 7 using the top of connected unit 2 after adjusting, can be with
The top of hinge axis 7 is adjusted by the angle that fixing bolt 6 is rotatably equipped with projector main body 1 according to the actual situation, from
And the practicability of device is improved, the model of this projector main body 1 draws small charming projection TV using model mind, is known using image
Not, the key technologies such as 3D reconstruct and automatic three-dimensional mapping, by the real-time identification carrier of secondary camera, by the powerful calculating of host
Ability is controlled to a power supply after adjusting using conducting wire in preset content map to carrier, and the top of connection rear base 5 is fixed
Cabinet 8 is installed, the inside of cabinet 8 is fixedly installed with battery group 10 and stores automatically to electric power, opening and USB interface
103 other side is provided with switch 104, and the surface of projector main body 1 is fixedly installed with camera lens 101 and starts to throw image
It penetrates, to improve the practicability of device, the surface of 1 side of projector main body is provided with usb 1 03, can use and lead
Line is fixedly connected with external equipment, to improve the practicability of device, optimizes use process.
Further, the surface of 8 side of cabinet is fixedly installed with radiator window 9, and internal air can be made preferably to be flowed
It is logical, it is damaged so as to be effectively prevented equipment because of overheat, extends the service life of equipment, and the inside setting of radiator window 9
There is filter screen 901, removes dust and microorganism in air dielectric using the method for physics detention, the low air of dustiness is net
The inside of feeder after change processing, to guarantee technique requirement and air purity.
Further, 5 inner rotation of pedestal of casing 4 and 8 two sides of cabinet is equipped with screwed plug 501, can carry out to device
Reinforce, improve the practicability of device, and the surface of screwed plug 501 is coated with antirust coat, can effectively prevent corrosive medium and
The surface of material is contacted, to extend the service life of device.
Further, 1 surface of projector main body of 101 other side of camera lens is provided with mark 102, and the surface of mark 102 is set
Be equipped with waterproofing membrane, can model, performance and principle to device staff is shown in the form of text, thus more
Personnel convenient to use to device carry out using.
Further, the surface spaced set of telescopic rod 3 has limit hole 301, and limit hole 301 is mutually Chong Die with limited bolt 401
It closes, the height of device can be adjusted according to the actual situation, to improve the practicability of device, optimize use process.
Further, the surface inside cabinet 8 is provided with waterproof layer 801, can use sponge and is effectively prevented water stain entrance
The inside of equipment, allows equipment to work in different environments, increases its sealing performance, and the inside of waterproof layer 801
It is provided with insulating layer 802, electro-insulating rubber is can use and is effectively prevented the phenomenon that device leaks electricity in use, thus
Improve the safety of device.
Working principle: before use, the first safety between inspection each structure of the present apparatus, the present apparatus is moved to steadily
Place, is fixed device using screwed plug 501, using the surface of casing 4 is slidably fitted with limited bolt 401 after fixed, can be with
Telescopic rod 3 is equipped with to the internal slide of casing 4 according to the actual situation, the top of telescopic rod 3 is fixedly installed with the height of connected unit 2
Degree is adjusted, and is fixedly installed with hinge axis 7 using the top of connected unit 2 after adjusting, can be according to the actual situation to hinge axis 7
Top the angle of projector main body 1 be rotatably equipped with by fixing bolt 6 be adjusted, to improve the practicability of device, adjust
It is controlled to a power supply after section using conducting wire, the top of connection rear base 5 is fixedly installed with cabinet 8, and the inside of cabinet 8 is fixedly mounted
There is battery group 10 to store automatically to electric power, opens and the other side of usb 1 03 is provided with switch 104, projector sheet
The surface of body 1 is fixedly installed with camera lens 101 and starts to project image.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of teaching AR projector, including projector main body (1), pedestal (5) and cabinet (8), it is characterised in that: the bottom
It is fixedly installed with cabinet (8) at the top of seat (5), the inside of the cabinet (8) is fixedly installed with battery group (10), the cabinet
(8) it is fixedly installed with casing (4) at the top of the pedestal (5) of front end, and the surface of casing (4) is slidably fitted with limited bolt (401), institute
The internal slide for stating casing (4) is equipped with telescopic rod (3), is fixedly installed with connected unit (2), institute at the top of the telescopic rod (3)
It states and is fixedly installed at the top of connected unit (2) hinge axis (7), the top of the hinge axis (7) is rotatablely installed by fixing bolt (6)
Have projector main body (1), the surface of the projector main body (1) is fixedly installed with camera lens (101), the projector main body (1)
The surface of side is provided with USB interface (103), and the other side of USB interface (103) is provided with switch (104).
2. a kind of teaching AR projector according to claim 1, it is characterised in that: the surface of cabinet (8) side
It is fixedly installed with radiator window (9), and radiator window (9) is internally provided with filter screen (901).
3. a kind of teaching AR projector according to claim 1, it is characterised in that: described sleeve pipe (4) and cabinet (8) two
Pedestal (5) inner rotation of side is equipped with screwed plug (501), and the surface of screwed plug (501) is coated with antirust coat.
4. a kind of teaching AR projector according to claim 1, it is characterised in that: camera lens (101) other side
Projector main body (1) surface is provided with mark (102), and the surface for identifying (102) is provided with waterproofing membrane.
5. a kind of teaching AR projector according to claim 1, it is characterised in that: the surface etc. of the telescopic rod (3)
Spacing is provided with limit hole (301), and limit hole (301) coincides with limited bolt (401).
6. a kind of teaching AR projector according to claim 1, it is characterised in that: the internal surface of the cabinet (8)
It is provided with waterproof layer (801), and is provided with insulating layer (802) on the inside of waterproof layer (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910128869.7A CN109669312A (en) | 2019-02-21 | 2019-02-21 | A kind of teaching AR projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910128869.7A CN109669312A (en) | 2019-02-21 | 2019-02-21 | A kind of teaching AR projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109669312A true CN109669312A (en) | 2019-04-23 |
Family
ID=66152067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910128869.7A Withdrawn CN109669312A (en) | 2019-02-21 | 2019-02-21 | A kind of teaching AR projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109669312A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113077663A (en) * | 2021-04-08 | 2021-07-06 | 重庆工程职业技术学院 | Multi-functional english tense teaching equipment for english teaching |
| FR3121519A1 (en) * | 2021-03-30 | 2022-10-07 | Imagin-Vr | Nomadic virtual reality projection system |
-
2019
- 2019-02-21 CN CN201910128869.7A patent/CN109669312A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3121519A1 (en) * | 2021-03-30 | 2022-10-07 | Imagin-Vr | Nomadic virtual reality projection system |
| CN113077663A (en) * | 2021-04-08 | 2021-07-06 | 重庆工程职业技术学院 | Multi-functional english tense teaching equipment for english teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190423 |
|
| WW01 | Invention patent application withdrawn after publication |