CN204157939U - A kind of computer teaching lectern - Google Patents
A kind of computer teaching lectern Download PDFInfo
- Publication number
- CN204157939U CN204157939U CN201420667538.3U CN201420667538U CN204157939U CN 204157939 U CN204157939 U CN 204157939U CN 201420667538 U CN201420667538 U CN 201420667538U CN 204157939 U CN204157939 U CN 204157939U
- Authority
- CN
- China
- Prior art keywords
- shutter
- display screen
- display
- display channel
- lectern
- 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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- 238000004321 preservation Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a kind of computer teaching lectern, comprise lectern main body, described lectern main body is provided with operating desk, operating desk is provided with display channel, display screen is provided with in display channel, display screen one end is hinged on the rear wall of display channel by rotating shaft, is provided with expansion link on a display screen, and the expansion link other end is arranged on bottom display channel; At display channel, upper end position is provided with the sliding chamber of shutter, the sliding chamber of shutter extends to the keyboard chamber arranged on rear side of lectern main body, and in keyboard chamber, be provided with finger-board, finger-board is provided with mounting groove, mounting groove front end is provided with shutter.The utility model can facilitate the preservation of display screen, shelters from display screen simply and easily, can area effectively on reduction operation platform, is convenient to classroom and makes full use of operating desk, can effectively protecting display screen.
Description
Technical field
The utility model relates to computer teaching field, especially relates to a kind of computer teaching lectern.
Background technology
In the process of computer teaching, classroom needs to use computer, but the computer of computer teaching is all generally fixing now; display screen is exposed; in the environment in classroom, be full of chalk dust, exposedly easily display screen had an impact; fixing computer angle; not each teacher applicable, in order to many one decks be provided to protect for display screen, for teacher provides more comfortable hungry teaching environment; improve the quality of instruction of student, thus need the teaching aid improving teacher.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of computer teaching lectern.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of computer teaching lectern, comprise lectern main body, described lectern main body is provided with operating desk, operating desk is provided with display channel, is provided with display screen in display channel, display screen one end is hinged on the rear wall of display channel by rotating shaft, be provided with expansion link on a display screen, the expansion link other end is arranged on bottom display channel; At display channel, upper end position is provided with the sliding chamber of shutter, the sliding chamber of shutter extends to the keyboard chamber arranged on rear side of lectern main body, and in keyboard chamber, be provided with finger-board, finger-board is provided with mounting groove, mounting groove front end is provided with shutter.
Further, described shutter sliding chamber scope is greater than the scope of display channel.
Further, the brim height of the mounting groove on described finger-board is greater than the sliding chamber of shutter, ensures that mounting groove is all the time in keyboard chamber.
Further, below chamber is slided, so that shutter can shelter from display screen at shutter in the position of described rotating shaft.
Further, described shutter area is greater than the area of display channel.
The advantage that the utility model has and beneficial effect are: stretching by finger-board; realize the preservation to display screen and use; display screen can be started fast; the angle of effective adjustment display screen; teacher is enable to find use angle more easily; more comfortable teaching, is slided by shutter, realizes the protection to display screen in the sliding chamber of shutter.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the AA schematic cross-section of Fig. 2.
In figure: 1, lectern main body 2, operating desk 3, finger-board 31, mounting groove 32, shutter 4, display screen 41, expansion link 5, rotating shaft 6, display channel 7, the sliding chamber 8 of shutter, keyboard chamber.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of computer teaching lectern, comprise lectern main body 1, lectern main body 1 is provided with operating desk 2, operating desk 2 is provided with display channel 6, is provided with display screen 4 in display channel 6, display screen 4 one end is hinged on by rotating shaft 5 on the rear wall of display channel 6, be provided with expansion link 41 on the display screen 4, expansion link 41 other end is arranged on bottom display channel 6; At display channel 6, upper end position is provided with the sliding chamber 7 of shutter, the sliding chamber 7 of shutter extends to the keyboard chamber 8 arranged on rear side of lectern main body 1, in keyboard chamber 8, be provided with finger-board 3, finger-board 3 be provided with mounting groove 31, mounting groove 31 front end is provided with shutter 32.
Shutter sliding chamber 7 scope is greater than the scope of display channel 6, the brim height of the mounting groove 31 on finger-board 3 is greater than the sliding chamber 7 of shutter, ensure that mounting groove 31 is all the time in keyboard chamber 8, the position of rotating shaft 5 is in the sliding chamber less than 7 of shutter, so that shutter 32 can shelter from display screen 4, shutter 32 area is greater than the area of display channel 6.
Mounting groove 31 on finger-board 3 is provided with keyboard, is shutter 32 above at mounting groove 31, allows shutter 32 slide in the sliding chamber 7 of shutter, realize covering display screen 4 by push-and-pull finger-board 3; And then prevent dust on the impact of display screen 4; The display screen 4 arranged in display channel 6, connect on the inwall of recessed display channel 6 by rotating shaft 5, rotating shaft 5 is in the sliding chamber less than 7 of shutter, make shutter 32 can shelter from display screen 4 like this, display screen 4 is connection expansion link 41 below, thus realize the rotation up and down of display screen 4, realize angular adjustment, thus adapt to the user demand of different people.
The utility model stretching by finger-board; realize the preservation to display screen and use; display screen can be started fast; the angle of effective adjustment display screen; teacher is enable to find use angle more easily; more comfortable teaching, is slided by shutter, realizes the protection to display screen in the sliding chamber of shutter.
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 (5)
1. a computer teaching lectern, comprise lectern main body (1), it is characterized in that: described lectern main body (1) is provided with operating desk (2), operating desk (2) is provided with display channel (6), display screen (4) is provided with in display channel (6), display screen (4) one end is hinged on the rear wall of display channel (6) by rotating shaft (5), and display screen (4) is provided with expansion link (41), and expansion link (41) other end is arranged on display channel (6) bottom; At display channel (6), upper end position is provided with the sliding chamber (7) of shutter, the sliding chamber (7) of shutter extends to the keyboard chamber (8) that lectern main body (1) rear side is arranged, finger-board (3) is provided with in keyboard chamber (8), finger-board (3) is provided with mounting groove (31), mounting groove (31) front end is provided with shutter (32).
2. a kind of computer teaching lectern according to claim 1, is characterized in that: sliding chamber (7) scope of described shutter is greater than the scope of display channel (6).
3. a kind of computer teaching lectern according to claim 1, is characterized in that: the brim height of the mounting groove (31) on described finger-board (3) is greater than the sliding chamber (7) of shutter, ensures that mounting groove (31) is all the time in keyboard chamber (8).
4. a kind of computer teaching lectern according to claim 1, is characterized in that: chamber (7) is slided below, so that shutter (32) can shelter from display screen (4) at shutter in the position of described rotating shaft (5).
5. a kind of computer teaching lectern according to claim 1, is characterized in that: described shutter (32) area is greater than the area of display channel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420667538.3U CN204157939U (en) | 2014-11-11 | 2014-11-11 | A kind of computer teaching lectern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420667538.3U CN204157939U (en) | 2014-11-11 | 2014-11-11 | A kind of computer teaching lectern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204157939U true CN204157939U (en) | 2015-02-18 |
Family
ID=52531682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420667538.3U Expired - Fee Related CN204157939U (en) | 2014-11-11 | 2014-11-11 | A kind of computer teaching lectern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204157939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993493A (en) * | 2018-01-11 | 2018-05-04 | 青岛大学 | A kind of college students'thought educational interaction instructional device |
| CN109741639A (en) * | 2018-12-21 | 2019-05-10 | 江苏顺风科教设备有限公司 | A kind of heat dissipation is good and is convenient to clean the spelling words intelligence electrical classroom platform of dust |
-
2014
- 2014-11-11 CN CN201420667538.3U patent/CN204157939U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993493A (en) * | 2018-01-11 | 2018-05-04 | 青岛大学 | A kind of college students'thought educational interaction instructional device |
| CN109741639A (en) * | 2018-12-21 | 2019-05-10 | 江苏顺风科教设备有限公司 | A kind of heat dissipation is good and is convenient to clean the spelling words intelligence electrical classroom platform of dust |
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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 |