CN206312383U - A kind of economic management teaching uses multimedia projector - Google Patents
A kind of economic management teaching uses multimedia projector Download PDFInfo
- Publication number
- CN206312383U CN206312383U CN201621327610.3U CN201621327610U CN206312383U CN 206312383 U CN206312383 U CN 206312383U CN 201621327610 U CN201621327610 U CN 201621327610U CN 206312383 U CN206312383 U CN 206312383U
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- China
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- top end
- end surface
- fixed
- fixedly connected
- movable supporting
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- 239000004744 fabric Substances 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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Abstract
A kind of economic management teaching uses multimedia projector, belongs to economics multimedia technology field, including write base plate, fixed support, projection screen, fixed lower plate, track runner, movable supporting board, fixed hook, it is characterised in that：It is described write base plate before top end surface left upper be fixedly connected with two fixed supports, two fixed support inner sides top end surface middle is fixedly connected with projection screen, described writing be fixedly connected with fixed lower plate at top end surface left side edge under base plate, top end surface middle is provided with track runner before the fixed lower plate, track runner inside fixation is fitted with movable supporting board, in the fixed lower plate fixed hook is fixedly connected with top end surface front edge, teacher can shorten the distance between operation keyboard and projection screen, and teacher personnel can be reduced to be walked about when giving lessons distance.
Description
Technical field
The utility model belongs to teaching technique with the apparatus field, and in particular to a kind of economic management teaching uses multimedia
Projection arrangement.
Background technology
In long-term practice of giving lessons, teacher during being given lessons for student using multimedia projector, common projection screen
Cloth is distant with lectern, and teacher is operated before needing to turn again to lectern when projecting apparatus content is changed irregularly, it has not been convenient to teacher
Efficiency that human users are used and reduction is given lessons.
The content of the invention
The purpose of this utility model is：In order to solve teacher during being given lessons for student using multimedia projector, teach
Teacher can shorten the distance between operation keyboard and projection screen, and can reduce teacher personnel and walked about when giving lessons distance,
Facilitate that teacher human users are used and raising is given lessons efficiency, its technical scheme is as follows：
A kind of economic management teaching uses multimedia projector, and it includes writing base plate 1, fixed support 2, projection
Curtain 3, fixed lower plate 4, track runner 5, movable supporting board 6, fixed hook 7, it is characterised in that：It is described to write the preceding top of base plate 1
Surface left upper is fixedly connected with two fixed supports 2, and two inner side top end surface middles of the fixed support 2 are fixed and connected
Projection screen 3 is connected to, described writing be fixedly connected with fixed lower plate 4 at 1 time top end surface left side edge of base plate, under the fixation
Top end surface middle is provided with track runner 5 before plate 4, and the fixation of the inside of the track runner 5 is fitted with movable supporting board 6, described solid
Fix and be fixedly connected with fixed hook 7 on plate 4 at top end surface front edge, the T-shaped shape in the inside of the track runner 5, institute
State the T-shaped shape of top end surface after movable supporting board 6, and top end surface shapes and sizes and the track after the movable supporting board 6
The interior shape of chute 5 and size are engaged, and the projection screen 3 is made up of dead block and projection cloth, the dead block side
Fixation is fitted with projection cloth at top end surface lower section, and rotating shaft, and rotating shaft side table are fixedly connected with inside the dead block
Face is fixed and is wound with the projection cloth, and the dead block is connected with each other with the fixed support 2 by rotary column, the movable supporting board
Top end surface is fixedly connected with anti-skid rubber cushion on 6, and the size of the movable supporting board 6 is engaged with computor-keyboard size.
The beneficial effects of the utility model are：In order to solve teacher using multimedia projector for student gives lessons process
In, teacher can shorten the distance between operation keyboard and projection screen, and can reduce teacher personnel and walked about when giving lessons
Distance, facilitates that teacher human users are used and raising is given lessons efficiency.
Brief description of the drawings：
Fig. 1 is overall structure diagram of the present utility model.
Specific embodiment：
A kind of economic management teaching described in reference picture 1 uses multimedia projector, and it includes writing base plate 1, consolidates
Fixed rack 2, projection screen 3, fixed lower plate 4, track runner 5, movable supporting board 6, fixed hook 7, it is characterised in that：It is described to write
Top end surface left upper is fixedly connected with two fixed supports 2, two inner side top end surfaces of the fixed support 2 before base plate 1
Middle is fixedly connected with projection screen 3, and described writing be fixedly connected with fixed lower plate at 1 time top end surface left side edge of base plate
4, top end surface middle is provided with track runner 5 before the fixed lower plate 4, and the fixation of the inside of the track runner 5 is fitted with activity
Support plate 6, is fixedly connected with fixed hook 7, inside the track runner 5 in the fixed lower plate 4 at top end surface front edge
T-shaped shape, top end surface shape and big after the T-shaped shape of top end surface, and the movable supporting board 6 after the movable supporting board 6
Small to be engaged with the interior shape of the track runner 5 and size, the projection screen 3 is made up of dead block and projection cloth, institute
State fixation at the top end surface lower section of dead block side and be fitted with projection cloth, rotating shaft is fixedly connected with inside the dead block, and
The rotating shaft side surface is fixed and is wound with the projection cloth, and the dead block is connected with each other with the fixed support 2 by rotary column,
Top end surface is fixedly connected with anti-skid rubber cushion, and the size of the movable supporting board 6 and computor-keyboard size on the movable supporting board 6
It is engaged.
When using, the projection cloth on projection screen 3 is left behind and hung on fixed hook 7 first, then open projecting apparatus
Image is incident upon on projection cloth, Wireless Keyboard and mouse are then placed on the upper surface of movable supporting board 6, can when image is changed
So that movable supporting board 6 is slided in the track runner 5, can by Wireless Keyboard be moved in face of it is i.e. operable, teacher can be in book
Writing the preceding surface of base plate 1 carries out teaching writing.
Certainly, described above is not that, to limitation of the present utility model, the utility model is also not limited to the example above,
Change, remodeling, addition or replacement that those skilled in the art are made in essential scope of the present utility model, also should
Belong to protection domain of the present utility model.
Claims (4)
1. a kind of economic management teaching uses multimedia projector, including writes base plate（1）, fixed support（2）, projection
Curtain（3）, fixed lower plate（4）, track runner（5）, movable supporting board（6）, fixed hook（7）, it is characterised in that：It is described to write bottom
Plate（1）Preceding top end surface left upper is fixedly connected with two fixed supports（2）, two fixed supports（2）Inner side top
Surface middle is fixedly connected with projection screen（3）, it is described to write base plate（1）It is fixedly connected with lower top end surface left side edge
Fixed lower plate（4）, the fixed lower plate（4）Preceding top end surface middle is provided with track runner（5）, the track runner（5）It is interior
Portion fixes and is fitted with movable supporting board（6）, the fixed lower plate（4）Fixed hook is fixedly connected with upper top end surface front edge
（7）.
2. a kind of economic management teaching uses multimedia projector according to claim 1, it is characterised in that：It is described
Track runner（5）Internal T-shaped shape, the movable supporting board（6）The T-shaped shape of top end surface, and the movable supporting board afterwards（6）
Top end surface shapes and sizes and the track runner afterwards（5）Interior shape and size are engaged.
3. a kind of economic management teaching uses multimedia projector according to claim 1, it is characterised in that：It is described
Projection screen（3）It is made up of dead block and projection cloth, fixation is fitted with projection at dead block side top end surface lower section
Cloth, is fixedly connected with rotating shaft inside the dead block, and the rotating shaft side surface is fixed and is wound with the projection cloth, described solid
Reel is determined with the fixed support（2）It is connected with each other by rotary column.
4. a kind of economic management teaching uses multimedia projector according to claim 1, it is characterised in that：It is described
Movable supporting board（6）Upper top end surface is fixedly connected with anti-skid rubber cushion, and the movable supporting board（6）Size and computor-keyboard size
It is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621327610.3U CN206312383U (en) | 2016-12-06 | 2016-12-06 | A kind of economic management teaching uses multimedia projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621327610.3U CN206312383U (en) | 2016-12-06 | 2016-12-06 | A kind of economic management teaching uses multimedia projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206312383U true CN206312383U (en) | 2017-07-07 |
Family
ID=59251192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621327610.3U Expired - Fee Related CN206312383U (en) | 2016-12-06 | 2016-12-06 | A kind of economic management teaching uses multimedia projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206312383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109064786A (en) * | 2018-10-24 | 2018-12-21 | 安徽神韵光电科技有限公司 | Multimedia teaching plate |
| CN109215404A (en) * | 2018-10-24 | 2019-01-15 | 安徽神韵光电科技有限公司 | Remote-controlled multimedia tutoring system |
-
2016
- 2016-12-06 CN CN201621327610.3U patent/CN206312383U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109064786A (en) * | 2018-10-24 | 2018-12-21 | 安徽神韵光电科技有限公司 | Multimedia teaching plate |
| CN109215404A (en) * | 2018-10-24 | 2019-01-15 | 安徽神韵光电科技有限公司 | Remote-controlled multimedia tutoring system |
| CN109215404B (en) * | 2018-10-24 | 2020-11-03 | 安徽神韵光电科技有限公司 | Remote control multimedia teaching system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170707 Termination date: 20181206 |