CN204157938U - A kind of computer teaching dais - Google Patents
A kind of computer teaching dais Download PDFInfo
- Publication number
- CN204157938U CN204157938U CN201420667517.1U CN201420667517U CN204157938U CN 204157938 U CN204157938 U CN 204157938U CN 201420667517 U CN201420667517 U CN 201420667517U CN 204157938 U CN204157938 U CN 204157938U
- Authority
- CN
- China
- Prior art keywords
- loose slot
- main
- shutter
- display screen
- fixed 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of computer teaching dais, comprise dais main body, it is characterized in that: described dais main body is provided with and arranges loose slot, loose slot comprises left loose slot, main loose slot and right loose slot, left loose slot is on the left of main loose slot, and right loose slot is on the right side of main loose slot; Hydraulic prop is provided with in loose slot, hydraulic prop is provided with display screen, display screen comprises left display screen, main display and right display screen, position in loose slot upper end close to top is provided with skateboards slot, left shutter is provided with in left loose slot, be provided with main shutter in main loose slot, in right loose slot, be provided with right shutter; Right shutter front end is provided with perpendicular fixed block, and rear side is provided with T-shaped fixture.The utility model three display screens, can better show the content of courses, and each corner can be known to be seen, well can shelter from display screen, for increasing the service life of display screen is helpful simultaneously.
Description
Technical field
The utility model relates to education for computer field, especially relates to a kind of computer teaching dais.
Background technology
In the process of teaching now, often need to use computer teaching, for student shows courseware or other guide, due to the Dou Shi front, direction that the student in classroom faces, only use a display displaying contents, not that student can see completely, can see to allow student, comprehensive be see, improve the efficiency that students in class learns, , some employings three screens, when adopting three screens on time, need there is good protection to screen, a lot of at the dust of classroom chalk, be easy to cloth flooding, need on the dais of computer teaching, arrange the place that holds screen, need easy to use, and want can good anti-falling stop dust.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of computer teaching dais.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of computer teaching dais, comprise dais main body, described dais main body is provided with loose slot is set, loose slot comprises left loose slot, main loose slot and right loose slot, left loose slot is on the left of main loose slot, and right loose slot is on the right side of main loose slot; Hydraulic prop is provided with in loose slot, hydraulic prop is provided with display screen, display screen comprises left display screen, main display and right display screen, position in loose slot upper end close to top is provided with skateboards slot, left shutter is provided with in left loose slot, be provided with main shutter in main loose slot, in right loose slot, be provided with right shutter; Right shutter front end is provided with perpendicular fixed block, and rear side is provided with T-shaped fixture, and right shutter slides to rear side on the left of the skateboards slot right loose slot, is provided with the perpendicular holddown groove adapted with perpendicular fixed block on the right side of right loose slot.
Further, described left shutter, main shutter are provided with the same perpendicular fixed block of right shutter.
Further, on the left of described left loose slot, on the upside of main loose slot, be provided with the perpendicular holddown groove adapted with perpendicular fixed block.
Further, be provided with left fixed block on the left of described main shutter, right side is provided with right fixed block.
Further, the skateboards slot on the left of described main loose slot arranges left redundant plate, right hand ski groove is provided with right redundant plate.
Further, described left redundant plate is provided with the groove adapted with left fixed block, right redundant plate is provided with the groove adapted with right fixed block.
The advantage that the utility model has and beneficial effect are: can be risen in dais by display screen easily and fall, and can fast display screen be kept, anti-falling stop dust, the service life of effective prolong display screen, also improve the academic environment of student, improve class efficacy, facilitate teaching.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model;
Fig. 2 is Fig. 1 top view;
Fig. 3 is the AA sectional view of Fig. 2;
Fig. 4 is the BB sectional view of Fig. 2.
In figure: 1, dais main body 2, left shutter 21, right shutter 3, main shutter 31, left redundant plate 32, right redundant plate 4, left fixed block 41, right fixed block 5, perpendicular fixed block 51, perpendicular holddown groove 6, T-shaped fixture 7, hydraulic prop 8, main display 81, left display screen 82, right display screen
9, main loose slot 91, left loose slot 92, right loose slot 10, skateboards slot.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As Fig. 1, as 2, shown in Fig. 3, Fig. 4, a kind of computer teaching dais, comprise dais main body 1, dais main body 1 is provided with loose slot is set, loose slot comprises left loose slot 91, main loose slot 9 and right loose slot 92, left loose slot 91 is on the left of main loose slot 9, and right loose slot 92 is on the right side of main loose slot 9; Hydraulic prop 7 is provided with in loose slot, hydraulic prop 7 is provided with display screen, display screen comprises left display screen 81, main display 8 and right display screen 82, position in loose slot upper end close to top is provided with skateboards slot 10, left shutter 2 is provided with in left loose slot 91, be provided with main shutter 3 in main loose slot 9, in right loose slot 92, be provided with right shutter 21; Right shutter 21 front end is provided with perpendicular fixed block 5, and rear side is provided with T-shaped fixture 6, and right shutter 21 slides to rear side on the left of the skateboards slot 10 right loose slot 92, is provided with the perpendicular holddown groove 51 adapted with perpendicular fixed block 5 on the right side of right loose slot 92.
Left shutter 2, main shutter 3 are provided with the same perpendicular fixed block 5 of right shutter 21, on the left of left loose slot 91, the perpendicular holddown groove 51 adapted with perpendicular fixed block 5 is provided with on the upside of main loose slot 9, left fixed block 4 is provided with on the left of main shutter 3, right side is provided with right fixed block 41, skateboards slot 10 on the left of main loose slot 9 arranges left redundant plate 31, right hand ski groove 10 is provided with right redundant plate 32, left redundant plate 31 is provided with the groove adapted with left fixed block 4, right redundant plate 32 is provided with the groove adapted with right fixed block 41.
A kind of computer teaching dais is provided with loose slot, hydraulic prop 7 in loose slot is responsible for, the rising of display screen and reduction, skateboards slot 10 on loose slot arranges right shutter 21, when not needing to block, pull back right shutter 21, when moving certain position to T-shaped fixture 6, perpendicular fixed block 5 blocks on skateboards slot 10 lower edges, prevents right shutter 21 from falling down; When needs cover display screen time, by the thruster to the right of right shutter 21, advanced by the perpendicular fixed block 5 on right shutter 21 in perpendicular holddown groove 51, realize blocking right display screen 82 like this, left shutter 2 is also similar process; Main shutter 3 needs by left redundant plate 31 from left side pull-out, and right redundant plate 32 from right side pull-out, thus makes to cover main display 8.
Display screen can rise and fall by the utility model easily in dais, and can be kept by display screen fast, anti-falling stop dust, in the service life of effective prolong display screen, also improves the academic environment of student, improves class efficacy, facilitates teaching.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (6)
1. a computer teaching dais, comprise dais main body (1), it is characterized in that: described dais main body (1) is provided with loose slot is set, loose slot comprises left loose slot (91), main loose slot (9) and right loose slot (92), left loose slot (91) is in main loose slot (9) left side, and right loose slot (92) is on main loose slot (9) right side; Hydraulic prop (7) is provided with in loose slot, hydraulic prop (7) is provided with display screen, display screen comprises left display screen (81), main display (8) and right display screen (82), in loose slot upper end, the position on top is provided with skateboards slot (10), left shutter (2) is provided with in left loose slot (91), be provided with main shutter (3) in main loose slot (9), in right loose slot (92), be provided with right shutter (21); Right shutter (21) front end is provided with perpendicular fixed block (5), rear side is provided with T-shaped fixture (6), right shutter (21) slides to rear side from skateboards slot (10) left side right loose slot (92), and right loose slot (92) right side is provided with the perpendicular holddown groove (51) adapted with perpendicular fixed block (5).
2. a kind of computer teaching dais according to claim 1, is characterized in that: described left shutter (2), main shutter (3) are provided with the same perpendicular fixed block (5) of right shutter (21).
3. a kind of computer teaching dais according to claim 2, is characterized in that: described left loose slot (91) left side, main loose slot (9) upside is provided with the perpendicular holddown groove (51) adapted with perpendicular fixed block (5).
4. a kind of computer teaching dais according to claim 1, is characterized in that: described main shutter (3) left side is provided with left fixed block (4), and right side is provided with right fixed block (41).
5. a kind of computer teaching dais according to claim 4, is characterized in that: the skateboards slot (10) in described main loose slot (9) left side arranges left redundant plate (31), right hand ski groove (10) is provided with right redundant plate (32).
6. a kind of computer teaching dais according to claim 5, it is characterized in that: described left redundant plate (31) is provided with the groove adapted with left fixed block (4), right redundant plate (32) is provided with the groove adapted with right fixed block (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420667517.1U CN204157938U (en) | 2014-11-11 | 2014-11-11 | A kind of computer teaching dais |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420667517.1U CN204157938U (en) | 2014-11-11 | 2014-11-11 | A kind of computer teaching dais |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204157938U true CN204157938U (en) | 2015-02-18 |
Family
ID=52531681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420667517.1U Expired - Fee Related CN204157938U (en) | 2014-11-11 | 2014-11-11 | A kind of computer teaching dais |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204157938U (en) |
-
2014
- 2014-11-11 CN CN201420667517.1U patent/CN204157938U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150218 Termination date: 20151111 |
|
| EXPY | Termination of patent right or utility model |