CN107689169A - A kind of Combined type multimedia teaching device - Google Patents
A kind of Combined type multimedia teaching device Download PDFInfo
- Publication number
- CN107689169A CN107689169A CN201711044596.5A CN201711044596A CN107689169A CN 107689169 A CN107689169 A CN 107689169A CN 201711044596 A CN201711044596 A CN 201711044596A CN 107689169 A CN107689169 A CN 107689169A
- Authority
- CN
- China
- Prior art keywords
- fixed
- block
- mounting blocks
- casing
- contiguous block
- 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
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
Abstract
The invention discloses a kind of Combined type multimedia teaching device, including the casing being fixed on support base, the inside of the casing is fixed with symmetrically arranged hydraulic cylinder, and the piston rod of hydraulic cylinder is fixed with the fixed plate above casing top, the both sides of the casing are respectively fixed with the symmetrically arranged first hollow mounting blocks and the second hollow mounting blocks, and first is respectively and fixedly provided with fixed column at the top of hollow mounting blocks and the second hollow mounting blocks, fixed block is fixed with the top of the fixed column, and fixed block is fixed on the both sides of casing.The present invention can drive fixed plate and display unit main body integral elevating by the hydraulic cylinder of setting; display unit main body stretches out when needed; in the casing of display unit main body retraction when not needed; display unit main body can not only be protected; it can also carry out simultaneously dust-proof; and cover plate can work as desktop and use when being preferably minimized, using flexible.
Description
Technical field
The present invention relates to instructional device technical field, more particularly to a kind of Combined type multimedia teaching device.
Background technology
Multimedia teaching refers in teaching process, according to instructional objective and teaching characteristic, passes through Instructional Design, rationally choosing
Select and using Modern Teaching Medium, and combined with Traditional teaching means, the common overall process for participating in teaching, believed with media
Breath acts on student, forms rational structure of teaching, the successes achieved in teaching for being optimal, therefore, multimedia teaching apparatus are being taught
Increasingly paid attention in.
It however, the display unit main body of existing multimedia teaching apparatus is usually external, cannot protect, and easily inhale
Dirt, meanwhile, existing multimedia teaching apparatus is mostly independent individual, and when teachers organization's activity, it can not be according to certain
Shape is combined, very flexible, it has not been convenient to the interaction of students and teacher, uses underaction.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of combined type multimedia proposed is taught
Learn device.
To achieve these goals, present invention employs following technical scheme：
A kind of Combined type multimedia teaching device, including the casing being fixed on support base, the inside of the casing are fixed with pair
Claim the hydraulic cylinder set, and the piston rod of hydraulic cylinder is fixed with the fixed plate above casing top, the both sides of the casing
It is respectively fixed with the symmetrically arranged first hollow mounting blocks and the second hollow mounting blocks, and the first hollow mounting blocks and second hollow
Fixed column is respectively and fixedly provided with the top of mounting blocks, fixed block is fixed with the top of the fixed column, and fixed block is fixed on casing
Both sides, the fixed column of the first hollow mounting blocks over top, which rotates, is socketed with the first contiguous block, and the top of the first contiguous block
The second contiguous block is provided with above portion, second contiguous block is fixed with latch and spring, and bullet close to the side of the first contiguous block
Spring is symmetricly set on the both sides of latch, and the fixed column of the second hollow mounting blocks over top, which rotates, is socketed with moving block, and
The side of moving block is fixed with fixture block.
Preferably, first contiguous block and moving block are equipped with the mounting hole being adapted to fixed column size, and fixed column
Rotation is socketed in mounting hole, and the both ends of the first contiguous block and moving block be equipped with it is fixedly sleeved spacing on the outside of fixed column
Ring.
Preferably, the side of first contiguous block away from casing is provided with the neck being adapted to fixture block size, and first connects
The top for connecing block is provided with the first through hole connected with neck inside, and one end that latch is stretched into neck is socketed in first through hole
It is interior.
Preferably, the one end of the spring away from the second contiguous block is fixedly connected with the first contiguous block.
Preferably, the plan vertical of the fixed plate is fixed with cover plate, and the side of fixed plate is fixed with display unit main body.
Preferably, the described first hollow mounting blocks and the second hollow mounting blocks connect with box house, and first is hollow
Mounting blocks and the second hollow mounting blocks are embedded in and are fixed with speech player.
Preferably, the fixture block is provided with the clamping hole being adapted to latch size.
In the present invention, fixed plate and display unit main body integral elevating can be driven by the hydraulic cylinder of setting, when needed
Display unit main body stretches out, and in the casing of display unit main body retraction when not needed, display unit main body can not only be protected, together
When, can also carry out dust-proof, and when cover plate is preferably minimized, can work as desktop and use, using flexible；By fixture block, the first contiguous block,
Neck, the second contiguous block, latch and spring is isostructural is used cooperatively so that multimedia device can enter according to different shapes
Row combination, and then make it that student is more preferably interactive, using flexible.
Brief description of the drawings
Fig. 1 is a kind of structural representation of Combined type multimedia teaching device proposed by the present invention；
Fig. 2 is a kind of instructional device combination diagram of Combined type multimedia teaching device proposed by the present invention.
In figure：1 casing, 2 first hollow mounting blocks, 3 second hollow mounting blocks, 4 speech players, 5 fixed columns, 6 rotate
Block, 7 first contiguous blocks, 8 fixed blocks, 9 second contiguous blocks, 10 springs, 11 latches, 12 hydraulic cylinders, 13 fixed plates, 14 display masters
Body, 15 cover plates, 16 fixture blocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-2, a kind of Combined type multimedia teaching device, including the casing 1 being fixed on support base, casing 1
Inside is fixed with symmetrically arranged hydraulic cylinder 12, and the piston rod of hydraulic cylinder 12 is fixed with the fixation positioned at the over top of casing 1
Plate 13, the both sides of casing 1 are respectively fixed with the symmetrically arranged first hollow 2 and second hollow mounting blocks 3 of mounting blocks, and in first
The top of empty 2 and second hollow mounting blocks 3 of mounting blocks is respectively and fixedly provided with fixed column 5, and the top of fixed column 5 is fixed with fixed block 8, and
Fixed block 8 is fixed on the both sides of casing 1, and the fixed column 5 of the first hollow over top of mounting blocks 2, which rotates, is socketed with the first contiguous block
7, and the over top of the first contiguous block 7 is provided with the second contiguous block 9, the second contiguous block 9 is fixed close to the side of the first contiguous block 7
There are latch 11 and spring 10, and spring 10 is symmetricly set on the both sides of latch 11, the fixation of the second hollow over top of mounting blocks 3
Post 5 rotates and is socketed with moving block 6, and the side of moving block 6 is fixed with fixture block 16, the first contiguous block 7 and moving block 6 be equipped with
The mounting hole of the size of fixed column 5 adaptation, and fixed column 5 is rotated and is socketed in mounting hole, and the first contiguous block 7 and moving block 6
Both ends are equipped with the fixedly sleeved spacing ring in the outside of fixed column 5, and the first side of the contiguous block 7 away from casing 1 is provided with and fixture block
The neck of 16 sizes adaptation, and the top of the first contiguous block 7 is provided with the first through hole with being connected inside neck, and latch 11 stretches into
One end in neck is socketed in first through hole, and the one end of spring 10 away from the second contiguous block 9 is fixed with the first contiguous block 7 to be connected
Connect, the plan vertical of fixed plate 13 is fixed with cover plate 15, and the side of fixed plate 13 is fixed with display unit main body 14, and first is hollow
2 and second hollow mounting blocks 3 of mounting blocks connect with the inside of casing 1, and the first hollow 2 and second hollow mounting blocks 3 of mounting blocks
Setting-in is fixed with speech player 4, and fixture block 16 is provided with the clamping hole being adapted to the size of latch 11.
Application process：In the present invention, the hydraulic cylinder 12 of setting is used to drive fixed plate 13 and the overall liter of display unit main body 14
Drop, display unit main body 14 is stretched out when needed, and display unit main body 14 is retracted in casing 1 when not needed, can not only be to display
Device main body 14 is protected, while can also carry out dust-proof, and when cover plate 15 is preferably minimized, can be worked as desktop and be used, using flexible；
When needing to be combined multimedia device during teaching, when strengthening the interaction between student, fixture block 16 is inserted correspondingly
In the neck of first contiguous block 7, by pulling the second contiguous block 9, you can drive latch 11 to lock it, and then realize group
Close and fix, can when being combined for this multimedia device because the first contiguous block 7 and moving block 6 are rotatablely connected with fixed column 5
To be combined according to different shapes, and then make it that student is more preferably interactive, can be used flexible.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of Combined type multimedia teaching device, including the casing being fixed on support base（1）, it is characterised in that the case
Body（1）Inside be fixed with symmetrically arranged hydraulic cylinder（12）, and hydraulic cylinder（12）Piston rod be fixed with positioned at casing（1）Top
Fixed plate above portion（13）, the casing（1）Both sides be respectively fixed with the symmetrically arranged first hollow mounting blocks（2）With
Two hollow mounting blocks（3）, and the first hollow mounting blocks（2）With the second hollow mounting blocks（3）Top be respectively and fixedly provided with fixed column
（5）, the fixed column（5）Top be fixed with fixed block（8）, and fixed block（8）It is fixed on casing（1）Both sides, described
One hollow mounting blocks（2）The fixed column of over top（5）Rotation is socketed with the first contiguous block（7）, and the first contiguous block（7）Top
The second contiguous block is provided with above portion（9）, second contiguous block（9）Close to the first contiguous block（7）Side be fixed with latch
（11）And spring（10）, and spring（10）It is symmetricly set on latch（11）Both sides, the second hollow mounting blocks（3）On top
The fixed column of side（5）Rotation is socketed with moving block（6）, and moving block（6）Side be fixed with fixture block（16）.
A kind of 2. Combined type multimedia teaching device according to claim 1, it is characterised in that first contiguous block
（7）And moving block（6）It is equipped with and fixed column（5）The mounting hole of size adaptation, and fixed column（5）Rotation is socketed in mounting hole
It is interior, and the first contiguous block（7）And moving block（6）Both ends be equipped with it is fixedly sleeved in fixed column（5）The spacing ring in outside.
A kind of 3. Combined type multimedia teaching device according to claim 1, it is characterised in that first contiguous block
（7）Away from casing（1）Side be provided with and fixture block（16）The neck of size adaptation, and the first contiguous block（7）Top be provided with
The first through hole of connection inside neck, and latch（11）The one end stretched into neck is socketed in first through hole.
A kind of 4. Combined type multimedia teaching device according to claim 1, it is characterised in that the spring（10）It is remote
Second contiguous block（9）One end and the first contiguous block（7）It is fixedly connected.
A kind of 5. Combined type multimedia teaching device according to claim 1, it is characterised in that the fixed plate（13）'s
Plan vertical is fixed with cover plate（15）, and fixed plate（13）Side be fixed with display unit main body（14）.
A kind of 6. Combined type multimedia teaching device according to claim 1, it is characterised in that the first hollow installation
Block（2）With the second hollow mounting blocks（3）And casing（1）Inside connection, and the first hollow mounting blocks（2）With the second hollow installation
Block（3）Setting-in is fixed with speech player（4）.
A kind of 7. Combined type multimedia teaching device according to claim 1, it is characterised in that the fixture block（16）It is provided with
With latch（11）The clamping hole of size adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044596.5A CN107689169A (en) | 2017-10-31 | 2017-10-31 | A kind of Combined type multimedia teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044596.5A CN107689169A (en) | 2017-10-31 | 2017-10-31 | A kind of Combined type multimedia teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107689169A true CN107689169A (en) | 2018-02-13 |
Family
ID=61154859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711044596.5A Withdrawn CN107689169A (en) | 2017-10-31 | 2017-10-31 | A kind of Combined type multimedia teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107689169A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215406A (en) * | 2018-11-05 | 2019-01-15 | 淄博职业学院 | A kind of intelligence adjustable type teaching of Chinese display device |
| CN110164206A (en) * | 2019-06-28 | 2019-08-23 | 蚌埠学院 | A kind of computer teaching apparatus for demonstrating |
| CN111970866A (en) * | 2020-08-17 | 2020-11-20 | 广州极诣科技有限公司 | Outdoor communication equipment convenient to move |
| CN112085976A (en) * | 2020-09-18 | 2020-12-15 | 山东水利职业学院 | Mathematics computer teaching equipment |
| US11223949B2 (en) | 2018-09-18 | 2022-01-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and device for network slice authentication |
-
2017
- 2017-10-31 CN CN201711044596.5A patent/CN107689169A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11223949B2 (en) | 2018-09-18 | 2022-01-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and device for network slice authentication |
| CN109215406A (en) * | 2018-11-05 | 2019-01-15 | 淄博职业学院 | A kind of intelligence adjustable type teaching of Chinese display device |
| CN110164206A (en) * | 2019-06-28 | 2019-08-23 | 蚌埠学院 | A kind of computer teaching apparatus for demonstrating |
| CN111970866A (en) * | 2020-08-17 | 2020-11-20 | 广州极诣科技有限公司 | Outdoor communication equipment convenient to move |
| CN112085976A (en) * | 2020-09-18 | 2020-12-15 | 山东水利职业学院 | Mathematics computer teaching equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180213 |
|
| WW01 | Invention patent application withdrawn after publication |