CN105844984A - Interactive demonstration system - Google Patents
Interactive demonstration system Download PDFInfo
- Publication number
- CN105844984A CN105844984A CN201610378611.9A CN201610378611A CN105844984A CN 105844984 A CN105844984 A CN 105844984A CN 201610378611 A CN201610378611 A CN 201610378611A CN 105844984 A CN105844984 A CN 105844984A
- Authority
- CN
- China
- Prior art keywords
- projector
- electronic whiteboard
- demonstration system
- interactive demonstration
- underframe
- 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
- 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
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses an interactive demonstration system. The system is technically characterized by comprising a slidable bottom frame; an electronic white board is arranged above the bottom frame; support rods are arranged at both sides of the electronic white board respectively and are fixedly connected with the bottom frame; a height-adjustable projection rod is arranged on each support rod; and a projector capable of projecting onto the electronic white board and a projector assembling seat for mounting the projector are arranged on the projection rods. The system has the advantages that the projector is integrated with the electronic white board creatively; an explainer can stand outside the projector and uses a thin rod to point to the electronic white board for explanation due to the facts that the projector is near to the white board and can move horizontally and the angle of the projector is adjustable; and thus, a better teaching effect is obtained due to no barrier exists in the projection path.
Description
[technical field]
The present invention relates to a kind of packaged type audio frequency, video conference and demo system.
[background technology]
In teaching or convention, explanation person generally requires use projector and will be prepared in advance
Material, lantern slide etc. be incident upon on electronic whiteboard, watch for participant, but traditional
Two parts that projector and electronic whiteboard are completely separate, when needing to adjust phase therebetween
Mutually during position, need respectively the two individually to be adjusted, cumbersome, waste time and energy, and
And distant, the most once at projector due between traditional projector and electronic whiteboard
Projected path on there is barrier or people, the image on electronic whiteboard, and then image can be stopped
Teaching or explanation effect, and the real-time interaction capability of traditional projecting apparatus system is poor, when saying
Solution person needs to make a mark on lantern slide when even revising, and is merely able to use computer to grasp
Making, operability is poor, wastes time and energy.The most existing projector position is the most fixing, angle
Spend the most non-adjustable so that drop shadow spread is limited.
The present invention is namely based on what this situation was made.
[summary of the invention]
The present invention seeks to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, design
Ingenious, good looking appearance, packaged type video conference easy to use and interactive demonstration system.
The present invention is achieved by the following technical solutions:
A kind of interactive demonstration system, it is characterised in that: include slidably underframe 1,
Described underframe 1 is arranged over electronic whiteboard 3, is provided with and institute in described electronic whiteboard 3 both sides
State the fixing support bar 2 connected of underframe 1, described support bar 2 is provided with adjustable for height throwing
Shadow bar 6, being provided with in described shadow bar 6 can be to the projector 4 of described electronic whiteboard 3 projection
And for installing the projector assembling stand 5 of this projector 4.
Interactive demonstration system as above, it is characterised in that: open in described shadow bar 6
Chute 601, described projector assembling stand 5 is had to include the chute connector mated with chute 601
501 and projector connector 502, described projector connector 502 is connected to described chute
Between connector 501 and described projector 4, institute is fixed in the activity of described chute connector 501
In the chute 601 stated.
Interactive demonstration system as above, it is characterised in that: described projector assembling stand 5
Also include the angle of pitch adjusting means 503 regulating projector 4 projection angle.
Interactive demonstration system as above, it is characterised in that: described shadow bar 6 is empty
Core bar.
Interactive demonstration system as above, it is characterised in that: this system also includes for regarding
The photographic head 5 of meeting frequently, described photographic head 5 is located at the top of described electronic whiteboard 3,
Described electronic whiteboard 3 be respectively provided on two sides with audio amplifier 17.
Interactive demonstration system as above, it is characterised in that: described shadow bar 6 is curved
Pole, its upper end level extends the front of described electronic whiteboard 3, and described underframe 1 is also provided in
The front of described electronic whiteboard 3.
Interactive demonstration system as above, it is characterised in that: of described support bar 2
Being fixedly connected on the back side of described electronic whiteboard 3, other end is fixed on described underframe 1.
Interactive demonstration system as above, it is characterised in that: it is provided with on described underframe 1
Base plate 15, is provided with storage platform 16, at described underframe 1 in the bottom of described electronic whiteboard 3
Lower section is provided with roller 18.
Interactive demonstration system as above, it is characterised in that: described electronic whiteboard 3 four jiaos
Being provided with bound edge assembly 7, described electronic whiteboard 3 back side is provided with backboard 8.
Compared with prior art, the present invention has the following advantages:
1, projector and electronic whiteboard are creatively combined as a whole structure by the present invention, and lead to
Cross screw and be fixed on the differing heights position of the first backing plate to adjust the height of electronic whiteboard, pass through
Projector can also move forward and backward at the horizontal component of shadow bar, solves traditional projection at one stroke
Instrument system needs adjust projector and electronic whiteboard respectively, the problem wasted time and energy；Simultaneously because of
Closer from electronic whiteboard for projector, can move horizontally and adjustable angle, so explanation person
May stand in and explained, so facing to electronic whiteboard stroke by a thin bar outside projector
Obstruction thing would not be there is, to obtain preferable teaching efficiency in projected path；Itself and it collection
Close multiple auxiliary equipment, and the real-time lantern slide on electronic whiteboard to projection can have been realized
Picture makes a mark and even revises, and reducing explanation person needs work when modifying file
Amount, enhances give lessons interactive simultaneously；Additionally by photographic head and strange land personnel's video conference
Simultaneously by strange land video pictures by projector on electronic whiteboard, the making work of this system
Skill is simple, and cheap for manufacturing cost, therefore this interactive demonstration system has possessed multiple advantage, special
Not being suitable in the occasion popularization and application such as school instruction, convention, its market prospect is the widest
Wealthy.
2, electronic whiteboard height adjustable of the present invention, projector can move forward and backward, can be according to place
Height and the projector position of electronic whiteboard are adjusted by demand, make audience obtain whenever and wherever possible
Best audio visual effect.
3, plastic simplicity of the present invention, fineness；Support bar is located at electronic whiteboard both sides, shadow bar
For vertical bent rod, its horizontal component rounding off, bottom is provided with stretches towards board for writing or drawing front
The underframe gone out is beneficial to gravity balance, and base plate can be used to place required article, bottom board for writing or drawing
Storage platform can be used to place the remote controller of manipulation, laser pen, the instrument such as marker pen；Should
Board for writing or drawing front indent is in bound edge, and the back side is concordant with bound edge face.
4, the board for writing or drawing in the present invention is relative to the injury to human body of traditional electronic display
Less, the radiation to human body is less.
5, shadow bar of the present invention, support bar are formed by multistage, shadow bar, support bar, take the photograph
As head, audio amplifier, storage platform are all screwed on board for writing or drawing, easy accessibility, after dismounting
Volume is little, lightweight, it is simple to transports, deposit.
[accompanying drawing explanation]
Fig. 1 is the side view of the present invention；
Fig. 2 is the enlarged drawing in 1 at A；
In figure: 1 is underframe；2 is support bar；3 is electronic whiteboard；4 is projector；5 are
Projector assembling stand；501 is chute connector；502 is projector connector；503 for bowing
Angle regulating device；6 is shadow bar；601 is chute；7 is bound edge assembly；8 is backboard；
15 is base plate；16 is storage platform；17 is audio amplifier；18 is roller；19 is photographic head.
[detailed description of the invention]
Below in conjunction with the accompanying drawings the technology of the present invention feature is described in further detail so that described
Skilled person understands.
A kind of interactive demonstration system, as shown in Figure 1 to Figure 2, includes slidably underframe
1, it is arranged over electronic whiteboard 3 at described underframe 1, sets in described electronic whiteboard 3 both sides
Having and the described fixing support bar 2 being connected of underframe 1, this support bar 2 is U-shaped, at described
Strut 2 is provided with adjustable for height shadow bar 6, and being provided with in described shadow bar 6 can be to described
The projector 4 of electronic whiteboard 3 projection and for installing the projector assembling stand of this projector 4
5, described projector 4 is connected with outside computer, and the content in computer is projected to electronic whiteboard
In 3, this system also includes the photographic head 19 for video conference.Described photographic head 19 is adjustable
Joint angle.The electronic whiteboard 3 of the present invention, when being used for imparting knowledge to students, can be used to projector slide, and
With laser pen or marker pen to picture labelling or amendment；When for long-distance video, audio conferencing,
Can be by meeting image projection in strange land in computer to electronic whiteboard 3.This system can be by being located at
Project content is controlled by notebook computer, panel computer or mobile phone on the tables of side,
Simply, conveniently, practical.
Further, described shadow bar 6 has chute 601, described projector assembling stand
5 include chute connector 501 and the projector connector 502 mated with chute 601, described
Projector connector 502 be connected to described chute connector 501 and described projector 4 it
Between, the activity of described chute connector 501 is fixed in described chute 601.
Preferably, described projector assembling stand 5 also includes angle of pitch adjusting means 503, described throwing
Shadow instrument connector 502 is connected to described chute connector by this angle of pitch adjusting means 503
On 501.By regulation projector assembling stand 5 at the link position of shadow bar 6, throwing can be adjusted
Shadow instrument 4 and the relative distance of electronic whiteboard 3, make the demo system utilizing the application to put easily
It is placed in various applied environment.Meanwhile, adjusted by the angle of pitch on regulation projector assembling stand 5
Regulating device 503, can regulate the angle of pitch of projector so that it is right in certain regulation angle
The fitness of applied environment is more preferably.Further, the distance between projector 4 and electronic whiteboard 3 with
And the adjustment of the angle of pitch of projector 4 all can be installed in described shadow bar 6 by one
Projector positioning drive unit realizes automatically controlling, thus ensures precision and the convenience adjusted.
Described shadow bar 6 can be hollow stem.So cable of projector 4 can be through throwing
Shadow bar 6 is connected with computer.
Described photographic head 19 is located at the top of described electronic whiteboard 3, at described electronic whiteboard 3
Be respectively provided on two sides with audio amplifier 17.As shown in Figure 1.
Interactive demonstration system as above, described electronic whiteboard 3 four jiaos is provided with bound edge assembly
7。
Interactive demonstration system as above, described shadow bar 6 is bent rod, its upper end
Level extends the front of described electronic whiteboard 3, and described underframe 1 is also provided in described electronic whiteboard
The front of 3.It is easy to balance the center of gravity of this interactive demonstration system, enhanced stability.Such as Fig. 1
Shown in.
Interactive demonstration system as above, one of described support bar 2 is fixedly connected on institute
Stating the back side of electronic whiteboard 3, other end is fixed on described underframe 1.Such as Fig. 1 and Fig. 2 institute
State.
Interactive demonstration system as above, is provided with base plate 15 on described underframe 1,
The bottom of described electronic whiteboard 3 is provided with storage platform 16, is provided with rolling below described underframe 1
Wheel 18.Described roller 18 is universal wheel or directional wheel.
Mounting means of the present invention is adopted and is screwed connection, it is simple to dismounting, and simple in construction is practical.
Above in association with accompanying drawing embodiment, the present invention is described in detail, common skill in this area
The present invention can be made many variations example by art personnel according to the above description.Thus certain in embodiment
A little details should not constitute limitation of the invention, and the present invention will define with appended claims
Scope is as protection scope of the present invention.
Claims (9)
1. an interactive demonstration system, it is characterised in that: include slidably underframe
(1), it is arranged over electronic whiteboard (3), at described electronic whiteboard at described underframe (1)
(3) both sides are provided with the support bar (2) that be connected fixing with described underframe (1), in described support
Bar (2) is provided with adjustable for height shadow bar (6), is provided with energy in described shadow bar (6)
The projector (4) that projects to described electronic whiteboard (3) and be used for installing this projector (4)
Projector assembling stand (5).
Interactive demonstration system the most according to claim 1, it is characterised in that: institute
Have chute (601) in the shadow bar (6) stated, described projector assembling stand (5) include with
Chute connector (501) that chute (601) mates and projector connector (502), described
Projector connector (502) is connected to described chute connector (501) and described projector
(4), between, described chute (601) is fixed in the activity of described chute connector (501)
In.
Interactive demonstration system the most according to claim 2, it is characterised in that: institute
State projector assembling stand (5) and also include regulating the angle of pitch regulation of projector (4) projection angle
Device (503).
4., according to the interactive demonstration system described in any one of claims 1 to 3, it is special
Levy and be: described shadow bar (6) is hollow stem.
5., according to the interactive demonstration system described in any one of claims 1 to 3, it is special
Levy and be: this system also includes the photographic head (5) for video conference, described photographic head (5)
It is located at the top of described electronic whiteboard (3), sets respectively in the both sides of described electronic whiteboard (3)
There is audio amplifier (17).
6., according to the interactive demonstration system described in any one of claims 1 to 3, it is special
Levy and be: described shadow bar (6) is bent rod, and it is white that its upper end level extends described electronics
The front of plate (3), described underframe (1) is also provided in the front of described electronic whiteboard (3).
7., according to the interactive demonstration system described in any one of claims 1 to 3, it is special
Levy and be: the back of the body being fixedly connected on described electronic whiteboard (3) of described support bar (2)
Face, other end is fixed on described underframe (1).
8., according to the interactive demonstration system described in any one of claims 1 to 3, it is special
Levy and be: on described underframe (1), be provided with base plate (15), in described electronic whiteboard (3)
Bottom be provided with storage platform (16), be provided with roller (18) in described underframe (1) lower section.
9., according to the interactive demonstration system described in any one of claims 1 to 3, it is special
Levy and be: described electronic whiteboard (3) corner is provided with bound edge assembly (7), described electronic whiteboard
(3) back side is provided with backboard (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610378611.9A CN105844984A (en) | 2016-05-31 | 2016-05-31 | Interactive demonstration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610378611.9A CN105844984A (en) | 2016-05-31 | 2016-05-31 | Interactive demonstration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105844984A true CN105844984A (en) | 2016-08-10 |
Family
ID=56595428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610378611.9A Pending CN105844984A (en) | 2016-05-31 | 2016-05-31 | Interactive demonstration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105844984A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108492636A (en) * | 2018-04-10 | 2018-09-04 | 新乡首弘智能科技有限公司 | A kind of novel optical electronic whiteboard |
| CN109799930A (en) * | 2019-01-15 | 2019-05-24 | 中山佳时光电科技有限公司 | A kind of 4K ultra high-definition display touch-control electronic blank |
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| CN201886275U (en) * | 2010-10-14 | 2011-06-29 | 明博教育科技有限公司 | Integral digital projection device |
| CN102183871A (en) * | 2011-04-28 | 2011-09-14 | 宁波万里电子科技有限公司 | Projector installing positioning structure, electronic whiteboard and interactive demonstration system |
| CN202795790U (en) * | 2012-06-25 | 2013-03-13 | 海尔集团电器产业有限公司 | Multimedia teaching equipment |
| CN204479897U (en) * | 2015-03-24 | 2015-07-15 | 李硕 | A kind of multimedia projector |
| CN204856947U (en) * | 2015-06-19 | 2015-12-09 | 广东新亚洲智能科技有限公司 | Movable interactive teaching integrated system's support |
| CN105513439A (en) * | 2016-01-11 | 2016-04-20 | 中山佳时光电科技有限公司 | Movable type video conference and interaction teaching system |
-
2016
- 2016-05-31 CN CN201610378611.9A patent/CN105844984A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201886275U (en) * | 2010-10-14 | 2011-06-29 | 明博教育科技有限公司 | Integral digital projection device |
| CN102183871A (en) * | 2011-04-28 | 2011-09-14 | 宁波万里电子科技有限公司 | Projector installing positioning structure, electronic whiteboard and interactive demonstration system |
| CN202795790U (en) * | 2012-06-25 | 2013-03-13 | 海尔集团电器产业有限公司 | Multimedia teaching equipment |
| CN204479897U (en) * | 2015-03-24 | 2015-07-15 | 李硕 | A kind of multimedia projector |
| CN204856947U (en) * | 2015-06-19 | 2015-12-09 | 广东新亚洲智能科技有限公司 | Movable interactive teaching integrated system's support |
| CN105513439A (en) * | 2016-01-11 | 2016-04-20 | 中山佳时光电科技有限公司 | Movable type video conference and interaction teaching system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108492636A (en) * | 2018-04-10 | 2018-09-04 | 新乡首弘智能科技有限公司 | A kind of novel optical electronic whiteboard |
| CN109799930A (en) * | 2019-01-15 | 2019-05-24 | 中山佳时光电科技有限公司 | A kind of 4K ultra high-definition display touch-control electronic blank |
| CN109799930B (en) * | 2019-01-15 | 2022-03-29 | 中山佳时光电科技有限公司 | Clear touch-control whiteboard that shows of 4K superelevation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |
|
| RJ01 | Rejection of invention patent application after publication |