CN107833499A - A kind of Multi-media Japanese teaching equipment - Google Patents
A kind of Multi-media Japanese teaching equipment Download PDFInfo
- Publication number
- CN107833499A CN107833499A CN201610823779.6A CN201610823779A CN107833499A CN 107833499 A CN107833499 A CN 107833499A CN 201610823779 A CN201610823779 A CN 201610823779A CN 107833499 A CN107833499 A CN 107833499A
- Authority
- CN
- China
- Prior art keywords
- pin
- plate body
- framework
- hole
- cased
- 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.)
- Pending
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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
- G09B5/067—Combinations of audio and projected visual presentation, e.g. film, slides
Landscapes
- 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
A kind of Multi-media Japanese teaching equipment,Including base,The upper surface of the base is connected by telescopic support with framework,Both sides in the framework are provided with axostylus axostyle,The shaft rod upper sleeve has central siphon,The central siphon of both sides is fixedly connected with plate body,The lower end edge of the plate body is provided with pin-and-hole,Pin is provided with the pin-and-hole,Cylindrical spring is cased with the pin,One end of the pin is provided with block,The outside that the other end of the pin extends to framework is connected with handle,The preceding surface upper end of the plate body is provided with rectangular recess,Magnet strip is provided with the groove,The upper end edge of the groove is hinged with bonding jumper by rotating shaft,The rear surface of the plate body is provided with projection screen,The present invention gathers multi -function in integral whole,It is convenient to use,Not only can projection teaching can also impart knowledge to students displaying and handwriting functions,Its is simple in construction,Using flexible,The labor intensity of teacher can be reduced,Improve the learning interest of student.
Description
Technical field
The present invention relates to a kind of Multi-media Japanese teaching equipment.
Background technology
Projecting apparatus is a kind of equipment by image or VIDEO PROJECTION to curtain, and the existing projecting apparatus used of imparting knowledge to students is solid
Surely it is arranged in classroom, it is impossible to adjust the angle of projection, and the limited area of classroom wall, influence curtain and blackboard while hang
Hang, inconvenience is brought to projection teaching.
The content of the invention
The purpose of the present invention is to be directed to above-mentioned deficiency, there is provided a kind of Multi-media Japanese teaching equipment.
The purpose is achieved by the following scheme：A kind of Multi-media Japanese teaching equipment, including base, the base
Upper surface be connected by telescopic support with framework, the both sides in the framework are provided with axostylus axostyle, and the shaft rod upper sleeve has axle
Pipe, the central siphon of both sides are fixedly connected with plate body, and the lower end edge of the plate body is provided with pin-and-hole, and pin, institute are provided with the pin-and-hole
State and cylindrical spring is cased with pin, one end of the pin is provided with block, and the other end of the pin extends to the outside of framework
It is connected with handle, the rear surface of the plate body is provided with projection screen, and the top of the framework is connected with loop bar, the set by support
Bar is circumferentially with multiple blind holes, is provided with spring in the blind hole, one end of the spring is provided with ball, is cased with the loop bar
Sleeve pipe, the inner surface of described sleeve pipe are provided with the fixing hole corresponding with blind hole position, and described sleeve pipe is provided with support arm, the support arm
Termination be provided with hanger, the hanger is provided with projector, and the top of the framework is hinged with expansion link by Damping rotation shaft, institute
The termination for stating expansion link is connected by microphone clip with microphone, and the upper surface of the base is provided with two cavitys, one of them
Battery is provided with cavity, audio amplifier is provided with another cavity, cover plate is equipped with two cavitys, one of cover plate is provided with
Sound hole.
The preceding surface of the plate body is provided with board, and the plate body of the board upper end is provided with hook.
The present invention has advantages below：The present invention gathers multi -function in integral whole, convenient to use, passes through turning over for plate body
Turn, not only can projection teaching can also impart knowledge to students displaying and handwriting functions, its simple in construction, using flexible, the work of teacher can be reduced
Intensity, improve the learning interest of student.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the attachment structure schematic diagram of loop bar and sleeve pipe.
Fig. 3 is the attachment structure schematic diagram of sleeve pipe and projector.
Wherein, 1- bases, 2- supports, 3- frameworks, 4- axostylus axostyles, 5- central siphons, 6- plate bodys, 7- pin-and-holes, 8- pins, 9- cylinder bullets
Spring, 10- blocks, 30- projection screens, 31- loop bars, 32- springs, 33- balls, 34- sleeve pipes, 35- fixing holes, 36- support arms, 37- are hung
Frame, 38- projectors, 39- boards, 41- Damping rotation shafts, 42- expansion links, 43- microphones, 44- batteries, 45 audio amplifiers.
Embodiment
The preferred embodiment of the present invention is elaborated below in conjunction with the accompanying drawings.
A kind of Multi-media Japanese teaching equipment, including base 1, the upper surface of the base 1 by telescopic support 2 with
Framework 3 is connected, and the both sides in the framework 3 are provided with axostylus axostyle 4, and central siphon 5, central siphon 5 and the plate body 6 of both sides are cased with the axostylus axostyle 4
It is fixedly connected, the lower end edge of the plate body 6 is provided with pin-and-hole 7, is provided with pin 8 in the pin-and-hole 7, is cased with justifying on the pin 8
Post spring 9, one end of the pin 8 are provided with block 10, and the other end of the pin 8 extends to the outside of framework 3 and handle connects
Connect, the rear surface of the plate body 6 is provided with projection screen 30, and the top of the framework 3 is connected with loop bar 31, the loop bar by support
31 are circumferentially with multiple blind holes, are provided with spring 32 in the blind hole, one end of the spring 32 is provided with ball 33, the loop bar
It is cased with sleeve pipe 34 on 31, the inner surface of described sleeve pipe 34 is provided with the fixing hole 35 corresponding with blind hole position, in described sleeve pipe 34
Provided with support arm 36, the termination of the support arm 36 is provided with hanger 37, and the hanger 37 is provided with projector 38, the top of the framework 3
End is hinged with expansion link 42 by Damping rotation shaft 41, and the termination of the expansion link 42 is connected by microphone clip with microphone 43,
The upper surface of the base 1 is provided with two cavitys, and battery 44 is provided with one of cavity, audio amplifier is provided with another cavity
45, cover plate is equipped with two cavitys, and one of cover plate is provided with sound hole.The preceding surface of the plate body is provided with board 39.
The plate body 6 of the upper end of board 39 is provided with hook.
Plate body 6 is overturn by the cooperation of axostylus axostyle 4 and central siphon 5 in framework 3, pull handle, pin 8 is pulled out in pin-and-hole 7,
Plate body 6 is overturn, and unclamps handle, is promoted block 10 by the elastic force of cylindrical spring 9, pin 8 is arranged in pin-and-hole 7, by plate body 6
Fix, convenient teaching hand-written on board 39, the content for displaying of imparting knowledge to students be previously printed in soft plate face with framework 3,
Plate face is hung on hook, the height of framework 3, the viewing of convenient student below are adjusted by support 2.
Sleeve pipe 34 rotates on loop bar 31, is ejected ball 33 by spring 32, the half of ball 33 is stuck in fixing hole 35
It is interior, position the support arm on sleeve pipe 34, projector 38 is rotated by axle sleeve 34 on axostylus axostyle 31, and it is right can arbitrarily to adjust projector 38
The crevice projection angle of projection screen 30.
Battery 44 is rechargeable battery, and microphone 43 is connected with audio amplifier 45 with battery 44, in the situation of no power supply
Lower microphone 43 can be continuing with, and will not delay teaching process, and the volume of audio amplifier 45 is spread out of by sound hole, be turned by damping
The rotation of axle 41, the position of adjustable telescopic rod 42, according to height, microphone can be adjusted by the retraction and extension of expansion link 42
43 height, teacher is facilitated to be used in any position of plate body 6 microphone.
Present embodiment does not simply limit its protection domain to the exemplary illustrated of this patent, and those skilled in the art are also
Local change can be carried out to it, as long as no the Spirit Essence beyond this patent, all be considered as the equivalent substitution to this patent, all
In the protection domain of this patent.
Claims (2)
1. a kind of Multi-media Japanese teaching equipment, including base（1）, it is characterised in that：The base（1）Upper surface by can
Flexible support（2）With framework（3）Connection, the framework（3）Interior both sides are provided with axostylus axostyle（4）, the axostylus axostyle（4）On be cased with axle
Pipe（5）, the central siphon of both sides（5）With plate body（6）It is fixedly connected, the plate body（6）Lower end edge be provided with pin-and-hole（7）, the pin
Hole（7）It is interior to be provided with pin（8）, the pin（8）On be cased with cylindrical spring（9）, the pin（8）One end be provided with block
（10）, the pin（8）The other end extend to framework（3）Outside be connected with handle, the plate body（6）Rear surface be provided with
Projection screen（30）, the framework（3）Top loop bar is connected with by support（31）, the loop bar（31）Be circumferentially with it is multiple
Blind hole, the blind hole is interior to be provided with spring（32）, the spring（32）One end be provided with ball（33）, the loop bar（31）On be cased with
Sleeve pipe（34）, described sleeve pipe（34）Inner surface be provided with the fixing hole corresponding with blind hole position（35）, described sleeve pipe（34）On
Provided with support arm（36）, the support arm（36）Termination be provided with hanger（37）, the hanger（37）It is provided with projector（38）, it is described
Framework（3）Top pass through Damping rotation shaft（41）It is hinged with expansion link（42）, the expansion link（42）Termination pass through microphone
Folder and microphone（43）Connection, the base（1）Upper surface be provided with two cavitys, is provided with battery in one of cavity
（44）, another cavity is interior to be provided with audio amplifier（45）, cover plate is equipped with two cavitys, and one of cover plate is provided with sound hole.
2. Multi-media Japanese teaching equipment according to claim 1, it is characterised in that：The plate body（6）Preceding surface set
There is board（39）, the board（39）The plate body of upper end（6）It is provided with hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610823779.6A CN107833499A (en) | 2016-09-16 | 2016-09-16 | A kind of Multi-media Japanese teaching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610823779.6A CN107833499A (en) | 2016-09-16 | 2016-09-16 | A kind of Multi-media Japanese teaching equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107833499A true CN107833499A (en) | 2018-03-23 |
Family
ID=61643593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610823779.6A Pending CN107833499A (en) | 2016-09-16 | 2016-09-16 | A kind of Multi-media Japanese teaching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107833499A (en) |
-
2016
- 2016-09-16 CN CN201610823779.6A patent/CN107833499A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180323 |
|
| WD01 | Invention patent application deemed withdrawn after publication |