CN106409017A - Telescopic multimedia teaching apparatus - Google Patents
Telescopic multimedia teaching apparatus Download PDFInfo
- Publication number
- CN106409017A CN106409017A CN201510819885.2A CN201510819885A CN106409017A CN 106409017 A CN106409017 A CN 106409017A CN 201510819885 A CN201510819885 A CN 201510819885A CN 106409017 A CN106409017 A CN 106409017A
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- CN
- China
- Prior art keywords
- plate
- arm
- tie
- slab
- multimedia teaching
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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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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a telescopic multimedia teaching apparatus including a cabinet body, the top of the cabinet body is equipped with a liquid crystal display, a keyboard and a storage tank, the two sides of the cabinet body are provided with a left side plate and a right side plate respectively, the right side plate is connected with an outer plate, and the inside of the right side plate is provided with a groove, the bottom of the body is provided with a telescopic plate which comprises a long plate and a short plate arranged in parallel with each other, storages grooves are arranged inside the long plate and the short plate, a telescopic device is arranged in the storage grooves and rotationally connects the long plate and the short plate, a first pull plate is also arranged in the storage grooves, the inside of the groove is provided with a second pull plate, the long plate and the short plate are connected through the first pull plate and the second pull plate, the first pull plate is arranged on the outer side surfaces of the long plate and the short plate, the second pull plate is arranged on the inner side surfaces of the long plate and the short plate, and the second pull plate is connected with the right side plate. The telescopic multimedia teaching apparatus achieves the aim of convenient conveying through the telescopic plate.
Description
Technical field
The present invention relates to technical field of teaching instruments, specially a kind of telescopic multimedia teaching instrument.
Background technology
Many teaching are required to arrange teaching and experimental demonstration at present，Teacher need to dissect to teaching object、Demonstration、Explanation，Especially in computer teaching, great majority are the basic mode of teaching using static teaching model，Lay particular emphasis on the teaching of linguistry and practice，Lack culture and the training of practical capacity，And the culture of ability and training great majority need the teaching facilities by modernization，Not only to there is special speech room，Also should there is the Internet being available for teachers and students' study and searching data、Multimedia etc.，To expand the teachers and students visual field，Knowledge face，The instruments used for education commonly used at present use projector or video camera placement cumbersome，Some classrooms are mounted with showcase，Demonstration is inconvenient，Observation of students is also affected，A lot of multimedia teaching instrument volumes are big，It is unfavorable for carrying，Therefore it is proposed that carrying out a kind of telescopic multifunction teaching instrument.
Content of the invention
It is an object of the invention to provide a kind of telescopic multimedia teaching instrument, to solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme：A kind of telescopic multimedia teaching instrument，Including cabinet，The top of described cabinet is provided with liquid crystal display、Keyboard and article putting groove，The both sides of described cabinet are respectively arranged with left plate and right plate，Described right plate is connected with outside plate，The inside of described right plate opens up fluted，The bottom of described body is provided with expansion plate，Described expansion plate includes the long slab being oppositely arranged in parallel and short slab，The inside of described long slab and short slab is opened and is equipped with mounting groove，It is provided with retractor device in described mounting groove，And retractor device rotates and connects long slab and short slab，It is additionally provided with the first arm-tie in described mounting groove，Described groove be internally provided with the second arm-tie，The side of described short slab is provided with screw，Described long slab and short slab connect also by the first arm-tie and the second arm-tie，Described first arm-tie is arranged on the outside one side of long slab and short slab，Described second arm-tie is arranged on the inner side one side of long slab and short slab，And described second arm-tie is connected with right plate.
Preferably, described keyboard and article putting groove are disposed in parallel in the front end of liquid crystal display.
Preferably, the quantity of described screw is three to four, and described screw, side by side outside equidistant side being distributed in short slab, is interspersed with bolt in described screw, described bolt includes nut and screw rod.
Preferably, described cabinet be internally provided with locker, described locker be rectangular configuration, the outside of described locker is provided with handle.
Preferably, described liquid crystal display and the angle of horizontal plane are not more than 45 degree.
Compared with prior art, the invention has the beneficial effects as follows：This telescopic multimedia teaching instrument, by being provided with expansion plate, not only increases the storage area of multimedia teaching instrument, so that multimedia teaching instrument can be freely diminished, and has reached the purpose of convenience carrying.
Brief description
Fig. 1 is present configuration schematic diagram；
Fig. 2 is flexible plate structure schematic diagram.
In figure：1 cabinet, 2 liquid crystal displays, 3 keyboards, 4 article putting grooves, 5 left plates, 6 right plates, 7 outside plates, 8 expansion plates, 81 long slabs, 82 short slabs, 83 mounting grooves, 84 retractor devices, 85 screws, 86,87 first arm-ties, 88 second arm-ties, 9 lockers, 10 handles.
Specific 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 clearly and completely described it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, broadly fall into the scope of protection of the invention.
Refer to Fig. 1-2, the present invention provides a kind of technical scheme：A kind of telescopic multimedia teaching instrument，Including cabinet 1，The top of cabinet 1 is provided with liquid crystal display 2、Keyboard 3 and article putting groove 4，Keyboard 3 and article putting groove 4 are disposed in parallel in the front end of liquid crystal display 2，Liquid crystal display 2 is not more than 45 degree with the angle of horizontal plane，Cabinet 1 be internally provided with locker 9，Locker 9 is rectangular configuration，The outside of locker is provided with handle 10，The both sides of cabinet 1 are respectively arranged with left plate 5 and right plate 6，Right plate 6 is connected with outside plate 7，The inside of right plate 6 opens up fluted，The bottom of body 1 is provided with expansion plate 8，Expansion plate 8 includes the long slab 81 being oppositely arranged in parallel and short slab 82，The inside of long slab 81 and short slab 82 is opened and is equipped with mounting groove 83，It is provided with retractor device 84 in mounting groove 83，And retractor device 84 rotates and connects long slab 81 and short slab 82，It is additionally provided with the first arm-tie 86 in mounting groove 83，Groove be internally provided with the second arm-tie 88，The side of short slab 82 is provided with screw 85，The quantity of screw 85 is three to four，And screw 85 is side by side outside equidistant side being distributed in short slab 82，It is interspersed with bolt in screw 85，Bolt includes nut and screw rod，Long slab 81 and short slab 82 connect also by the first arm-tie 86 and the second arm-tie 87，First arm-tie 86 is arranged on the outside one side of long slab 81 and short slab 82，Second arm-tie 87 is arranged on the inner side one side of long slab 81 and short slab 82，And second arm-tie 87 be connected with right plate 6，By being provided with expansion plate 8，Not only increase the storage area of multimedia teaching instrument，Multimedia teaching instrument is also made can freely to diminish，Reach the purpose of convenience carrying.
Operation principle：During this telescopic multimedia teaching instrument work, first open bolt, retractor device will eject, first arm-tie 86 and the second arm-tie 87 pull open, and multimedia teaching instrument will have more space, after end-of-job, push-and-pull the first arm-tie 86 and the second arm-tie 87, tighten bolt.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, it is appreciated that to carry out multiple changes, modification, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, the scope of the present invention be defined by the appended.
Claims (5)
1. a kind of telescopic multimedia teaching instrument, including cabinet（1）It is characterised in that：Described cabinet（1）Top be provided with liquid crystal display（2）, keyboard（3）And article putting groove（4）, described cabinet（1）Both sides be respectively arranged with left plate（5）And right plate（6）, described right plate（6）With outside plate（7）Connect, described right plate（6）Inside open up fluted, described body（1）Bottom be provided with expansion plate（8）, described expansion plate（8）Including the long slab being oppositely arranged in parallel（81）And short slab（82）, described long slab（81）And short slab（82）Inside open and be equipped with mounting groove（83）, described mounting groove（83）Inside it is provided with retractor device（84）, and retractor device（84）Rotate and connect long slab（81）And short slab（82）, described mounting groove（83）Inside it is additionally provided with the first arm-tie（86）, described groove be internally provided with the second arm-tie（88）, described short slab（82）Side be provided with screw（85）, described long slab（81）And short slab（82）Also by the first arm-tie（86）With the second arm-tie（87）Connect, described first arm-tie（86）It is arranged on long slab（81）And short slab（82）Outside one side, described second arm-tie（87）It is arranged on long slab（81）And short slab（82）Inner side one side, and described second arm-tie（87）With right plate（6）Connect.
2. a kind of telescopic multimedia teaching instrument according to claim 1 it is characterised in that：Described keyboard（3）And article putting groove（4）It is disposed in parallel in liquid crystal display（2）Front end.
3. a kind of telescopic multimedia teaching instrument according to claim 1 it is characterised in that：Described screw（85）Quantity be three to four, and described screw（85）Equidistant side by side it is distributed in short slab（82）Side outside, described screw（85）Inside it is interspersed with bolt, described bolt includes nut and screw rod.
4. a kind of telescopic multimedia teaching instrument according to claim 1 it is characterised in that：Described cabinet（1）Be internally provided with locker（9）, described locker（9）For rectangular configuration, the outside of described locker is provided with handle（10）.
5. a kind of telescopic multimedia teaching instrument according to claim 1 it is characterised in that：Described liquid crystal display（2）It is not more than 45 degree with the angle of horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510819885.2A CN106409017A (en) | 2015-11-24 | 2015-11-24 | Telescopic multimedia teaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510819885.2A CN106409017A (en) | 2015-11-24 | 2015-11-24 | Telescopic multimedia teaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106409017A true CN106409017A (en) | 2017-02-15 |
Family
ID=58007817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510819885.2A Pending CN106409017A (en) | 2015-11-24 | 2015-11-24 | Telescopic multimedia teaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106409017A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030230222A1 (en) * | 2002-06-17 | 2003-12-18 | Yu-An Liu | Lifted type computer desk set |
| CN201345994Y (en) * | 2009-01-20 | 2009-11-18 | 周保国 | Desk |
| CN202443604U (en) * | 2012-02-10 | 2012-09-19 | 孙艳玲 | Novel multi-media demonstration teaching instrument |
| CN103177613A (en) * | 2013-03-26 | 2013-06-26 | 张敬敏 | Multimedia teaching apparatus |
| CN203538694U (en) * | 2013-10-25 | 2014-04-16 | 绥化学院 | Ideological and political theory class platform |
| CN203588495U (en) * | 2013-11-21 | 2014-05-07 | 黑龙江商业职业学院 | Multimedia teaching device for economics teaching usage |
| CN204904608U (en) * | 2015-07-01 | 2015-12-23 | 江苏省诚信教学设备有限公司 | Multimedia teaching instrument |
| CN205230381U (en) * | 2015-11-24 | 2016-05-11 | 甄树萍 | Telescopic multimedia teaching instrument |
-
2015
- 2015-11-24 CN CN201510819885.2A patent/CN106409017A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030230222A1 (en) * | 2002-06-17 | 2003-12-18 | Yu-An Liu | Lifted type computer desk set |
| CN201345994Y (en) * | 2009-01-20 | 2009-11-18 | 周保国 | Desk |
| CN202443604U (en) * | 2012-02-10 | 2012-09-19 | 孙艳玲 | Novel multi-media demonstration teaching instrument |
| CN103177613A (en) * | 2013-03-26 | 2013-06-26 | 张敬敏 | Multimedia teaching apparatus |
| CN203538694U (en) * | 2013-10-25 | 2014-04-16 | 绥化学院 | Ideological and political theory class platform |
| CN203588495U (en) * | 2013-11-21 | 2014-05-07 | 黑龙江商业职业学院 | Multimedia teaching device for economics teaching usage |
| CN204904608U (en) * | 2015-07-01 | 2015-12-23 | 江苏省诚信教学设备有限公司 | Multimedia teaching instrument |
| CN205230381U (en) * | 2015-11-24 | 2016-05-11 | 甄树萍 | Telescopic multimedia teaching instrument |
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|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |