CN203773759U - Multi-media teaching device for information technology curriculum - Google Patents
Multi-media teaching device for information technology curriculum Download PDFInfo
- Publication number
- CN203773759U CN203773759U CN201420194510.2U CN201420194510U CN203773759U CN 203773759 U CN203773759 U CN 203773759U CN 201420194510 U CN201420194510 U CN 201420194510U CN 203773759 U CN203773759 U CN 203773759U
- Authority
- CN
- China
- Prior art keywords
- plate
- base plate
- information technology
- lower base
- groove
- 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.)
- Expired - Fee Related
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Abstract
Disclosed in the utility model is a multi-media teaching device for the information technology curriculum. The multi-media teaching device comprises an upper base plate, a lower base plate, and an X-shaped connecting element. A track is arranged at the lower base plate; and sliding blocks are arranged in the track. The upper ends of the X-shaped connecting element are fixed at the upper base plate; and the lower ends are fixed at the sliding blocks. Besides, a tray plate is also arranged at the upper base plate and is hinged with a screen plate; and a curtain is arranged on the screen plate. A groove is formed in the middle of the tray plate; a telescopic rod is arranged in the groove; and a projector is hinged to the head portion of the telescopic rod. The provided device with the simple structure can be used conveniently. The heights of the upper base plate and the lower base plate can be adjusted by using the X-shaped connecting element and the upper base plate and the lower base plate can be combined, thereby reducing the occupation space and the size.
Description
Technical field
The utility model relates to a kind of instructional device, the multimedia teaching apparatus that specifically a kind of course of information technology is used.
Background technology
Now, middle and primary schools have all offered the course of infotech and computing machine, because the content of course of information technology is more and the nowadays fast development of educational system, church, most of classroom all relates to multimedia teaching apparatus, but present most of instructional device volumes are very large, and the space taking is many, and be mostly to be fixed on inside teacher, be inconvenient to carry installation, and most of multimedia teaching apparatus is more expensive, especially the equipment such as projector is easily stolen or damage.
Utility model content
The purpose of this utility model is the deficiency existing for prior art, provides one to facilitate portable, the multimedia teaching apparatus of the use of the course of information technology occupying little space.
The purpose of this utility model is the deficiency existing for prior art, and the multimedia teaching apparatus that provides a kind of course of information technology to use, comprises upper plate, lower shoe and " X " shape web member; Described lower shoe is provided with track, in described track, is provided with slide block; The upper end of described " X " shape web member is fixed on upper plate, and lower end is fixed on slide block; On described upper plate, be also provided with supporting plate, this supporting plate is hinged with one act of plate, and curtain plate is provided with curtain, and the centre position of described supporting plate is also provided with a groove, is provided with an expansion link in groove, and the head of expansion link is also hinged with a projector.
As preferably, on described upper and lower base plate, be also provided with jacking block, and be also provided with spring between the jacking block of upper and lower base plate.The spring of the upper and lower base plate setting of the utility model can ensure the stability of upper and lower base plate in use, the destructive power of buffering mishap.
As preferably, on described upper and lower base plate, be also provided with the fixture block and the draw-in groove that are used in combination.Draw-in groove and fixture block can be used in conjunction with, can be as box when the utility model does not use whole closing, draw-in groove fixture block by whole device altogether, more easily carries.
As preferably, described " X " shape web member is provided with two covers altogether.Two covers " X " shape web member is set and has increased integrally-built stability.
Beneficial effect: of the present utility model simple in structure, easy to use, " X " shape web member can regulate the height of upper and lower base plate and upper and lower base plate can be combined to dwindle and take up room and volume, in supporting plate, arrange projector connect multimedia other equipment can with curtain plate on curtain be used in conjunction with teaching, and curtain plate and supporting plate is hinged can cover on supporting plate, projector also can be placed in groove under the effect of expansion link, complete machine structure is small and exquisite, simple and practical, after merging, be very easy to carry, be convenient to teacher's teaching.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is Fig. 1 left view.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, the present embodiment is implemented under taking technical solutions of the utility model as prerequisite, should understand these embodiment and only be not used in restriction scope of the present utility model for the utility model is described.
As shown in Figure 1, the multimedia teaching apparatus that a kind of course of information technology is used, comprises upper plate 1, lower shoe 2 and " X " shape web member 3; Described lower shoe 2 is provided with track 4, in described track 4, is provided with slide block 5; The upper end of described " X " shape web member 3 is fixed on upper plate 1, and lower end is fixed on slide block 5; On described upper plate 1, be also provided with supporting plate 6, this supporting plate 6 is hinged with one act of plate 7, and curtain plate 7 is provided with curtain 8, and the centre position of described supporting plate 6 is also provided with a groove 9, is provided with an expansion link 10 in groove 9, and the head of expansion link 10 is also hinged with a projector 11.
Wherein, on described upper and lower base plate, be also provided with jacking block 12, and be also provided with spring 13 between the jacking block 12 of upper and lower base plate.
Wherein, on described upper and lower base plate, be also provided with the fixture block 14 and the draw-in groove 15 that are used in combination.
Wherein, described " X " shape web member 3 is provided with two covers altogether.
Of the present utility model simple in structure, easy to use, " X " shape web member can regulate the height of upper and lower base plate and upper and lower base plate can be combined to dwindle and take up room and volume, in supporting plate, arrange projector connect multimedia other equipment can with curtain plate on curtain be used in conjunction with teaching, and curtain plate and supporting plate is hinged can cover on supporting plate, projector also can be placed in groove under the effect of expansion link, complete machine structure is small and exquisite, simple and practical, after merging, be very easy to carry, be convenient to teacher's teaching.
Claims (4)
1. the multimedia teaching apparatus that course of information technology is used, is characterized in that: comprise upper plate (1), lower shoe (2) and " X " shape web member (3); Described lower shoe (2) is provided with track (4), is provided with slide block (5) in described track (4); It is upper that the upper end of described " X " shape web member (3) is fixed on upper plate (1), and lower end is fixed on slide block (5); On described upper plate (1), be also provided with supporting plate (6), this supporting plate (6) is hinged with one act of plate (7), curtain plate (7) is provided with curtain (8), the centre position of described supporting plate (6) is also provided with a groove (9), in groove (9), be provided with an expansion link (10), the head of expansion link (10) is also hinged with a projector (11).
2. the multimedia teaching apparatus that a kind of course of information technology is used according to claim 1, it is characterized in that: on described upper and lower base plate, be also provided with jacking block (12), and be also provided with spring (13) between the jacking block of upper and lower base plate (12).
3. the multimedia teaching apparatus that a kind of course of information technology is used according to claim 1, is characterized in that: on described upper and lower base plate, be also provided with the fixture block (14) and the draw-in groove (15) that are used in combination.
4. the multimedia teaching apparatus that a kind of course of information technology is used according to claim 1, is characterized in that: described " X " shape web member (3) is provided with two covers altogether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194510.2U CN203773759U (en) | 2014-04-21 | 2014-04-21 | Multi-media teaching device for information technology curriculum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194510.2U CN203773759U (en) | 2014-04-21 | 2014-04-21 | Multi-media teaching device for information technology curriculum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203773759U true CN203773759U (en) | 2014-08-13 |
Family
ID=51290920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420194510.2U Expired - Fee Related CN203773759U (en) | 2014-04-21 | 2014-04-21 | Multi-media teaching device for information technology curriculum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203773759U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107103794A (en) * | 2017-06-30 | 2017-08-29 | 李玉玲 | A kind of Accounting Course apparatus for demonstrating |
| CN107745593A (en) * | 2017-10-11 | 2018-03-02 | 镇江乐科信息科技有限公司 | A kind of information technology teaching exhibiting device |
| CN108230779A (en) * | 2018-02-06 | 2018-06-29 | 青岛酒店管理职业技术学院 | Hotel management teaching multimedia teaching apparatus |
-
2014
- 2014-04-21 CN CN201420194510.2U patent/CN203773759U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107103794A (en) * | 2017-06-30 | 2017-08-29 | 李玉玲 | A kind of Accounting Course apparatus for demonstrating |
| CN107745593A (en) * | 2017-10-11 | 2018-03-02 | 镇江乐科信息科技有限公司 | A kind of information technology teaching exhibiting device |
| CN108230779A (en) * | 2018-02-06 | 2018-06-29 | 青岛酒店管理职业技术学院 | Hotel management teaching multimedia teaching apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20160421 |