CN206274429U - A kind of computer multimedia teaching device - Google Patents
A kind of computer multimedia teaching device Download PDFInfo
- Publication number
- CN206274429U CN206274429U CN201621323673.1U CN201621323673U CN206274429U CN 206274429 U CN206274429 U CN 206274429U CN 201621323673 U CN201621323673 U CN 201621323673U CN 206274429 U CN206274429 U CN 206274429U
- Authority
- CN
- China
- Prior art keywords
- main frame
- hydraulically extensible
- extensible post
- display
- multimedia teaching
- 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
The utility model discloses a kind of computer multimedia teaching device, including bearing platform, sound attenuator is installed at the top of bearing platform, center at the top of bearing platform is provided with telescopic mast base, hydraulically extensible post outer cylindrical body is installed at the top of telescopic mast base, inner chamber at the top of hydraulically extensible post outer cylindrical body is provided with hydraulically extensible post inner cylinder, and the top of hydraulically extensible post inner cylinder is provided with main frame by fixed mount, and the both sides of main frame are provided with side frame body by movable axis.The utility model is by setting hydraulically extensible post outer cylindrical body and hydraulically extensible post inner cylinder, hydraulic pump, hydraulic valve and the hydraulic regulating device being equipped with again, so that the multimedia teaching apparatus are when in use, the height of its indication mechanism has adjustable effect, use extremely convenient, and coordinate the side frame body that main frame both sides are installed by movable axis, and coordinate the interior bar and outer sleeve of installation again, and regulating nut so that the angle of inclination of side frame body has adjustability.
Description
Technical field
The utility model is related to teaching aid technical field, specially a kind of computer multimedia teaching device.
Background technology
During traditional computer teaching, electronic courseware is projected to the screen on dais typically by projecting apparatus
On, and by projector content visible, definition is poor, and student viewing gets up extremely painstaking, and traditional projection
The matching used screen of instrument, is to fix immovable, it is impossible to enough observation needs for sufficiently meeting classroom all angles classmate,
Efficiency of giving lessons is influenceed, and using the method for projector courseware, projecting apparatus easily occurs inclining because of external force, in the mistake for using
Easily there is deviation, it is necessary to be debugged in journey, classroom top is generally suspended from due to projecting apparatus, therefore debugging is got up extremely
Inconvenience, is also easy to cause device damage.
Utility model content
The purpose of this utility model is to provide a kind of computer multimedia teaching device, and it is high to possess definition, user
Just with the advantage of various visual angles, now current multimedia teaching apparatus limited viewing angle when in use is solved, definition is low and using not
Just problem.
To achieve the above object, the utility model provides following technical scheme：
A kind of computer multimedia teaching device, including bearing platform, are provided with sound attenuator at the top of the bearing platform, described
Center at the top of bearing platform is provided with telescopic mast base, and the side of the telescopic mast base is provided with hydraulic pump, the telescopic mast
Hydraulically extensible post outer cylindrical body is installed, by connecting between the bottom of the hydraulically extensible post outer cylindrical body and hydraulic pump at the top of base
Adapter is connected, and hydraulic valve, the outer wall of the hydraulically extensible post outer cylindrical body and close noise reduction are provided with the middle part of the connecting tube
The position of case is provided with hydraulic regulating device, and main frame, the hydraulically extensible post column jacket are provided with the top of the sound attenuator
Bearing frame is installed, the top horizontal of the bearing frame is provided with operating desk in the middle part of body, the middle part peace at the top of the operating desk
Equipped with teacher's display, the both sides of teacher's display are provided with loudspeaker, and the bottom of the operating desk is provided with magnetic
Disk drive, the inner chamber at the top of the hydraulically extensible post outer cylindrical body is provided with hydraulically extensible post inner cylinder, the hydraulically extensible post
The top of inner cylinder is provided with main frame by fixed mount, and the both sides of the main frame are provided with side frame body by movable axis,
Main display and side display screen are separately installed with the inside of the main frame and side frame body, the main frame and side frame body are near solid
The bottom for determining frame side is mounted on connector, and the connector inner side of the side frame body bottom is movably installed with interior bar, the master
The connector inner side of framework bottom is movably installed with outer sleeve, and one end of the interior bar is located at the inner side of outer sleeve, the interior bar
Outer surface near outer sleeve one end is provided with screw thread, and the position that the interior bar is connected with outer sleeve is provided with regulating nut.
Preferably, the hydraulic valve is magnetic valve, and the output end of the hydraulic regulating device is mutually electric with the input of hydraulic valve
Property connection.
Preferably, keyboard and mouse, the input of teacher's display are further respectively had at the top of the operating desk
Output end with main frame is mutually electrically connected with, and the keyboard and mouse are electrically connected with the input of main frame,
The input of the loudspeaker is electrically connected with the output end of main frame, the I/O of the disc driver with
Mutually it is electrically connected between main frame.
Preferably, the main display and side display screen are LED high-definition display screens, the main display and side display screen
Output end with main frame is mutually electrically connected with.
Preferably, it is tilting structure between the main frame and side frame body.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by setting hydraulically extensible post outer cylindrical body and hydraulically extensible post inner cylinder, then the liquid being equipped with
Press pump, hydraulic valve and hydraulic regulating device so that when in use, the height of its indication mechanism has adjustable the multimedia teaching apparatus
The effect of section, uses extremely convenient, and coordinates the side frame body that main frame both sides are installed by movable axis, and in main frame
Main display and side display screen that body and side frame body inner side are installed so that the multimedia teaching apparatus, can be directly high by LED
Cls shows the content of electronic courseware, effectively instead of traditional projecting apparatus so that the definition of courseware content is obtained
Greatly improve, and coordinate the interior bar and outer sleeve installed between the connector between side frame body and main frame, Yi Ji again
The regulating nut that junction between interior bar and outer sleeve is set so that the angle of inclination of side frame body has adjustability, Neng Gouchong
Divide the observation demand for meeting all angles classmate in classroom, greatly improve the efficiency of giving lessons in classroom, and effectively solve
Existing current multimedia teaching apparatus limited viewing angle, the low and awkward problem of definition when in use.
Brief description of the drawings
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model structure schematic diagram；
Fig. 3 is the overlooking the structure diagram of the utility model main frame and side frame body.
In figure：1 bearing platform, 2 sound attenuators, 3 telescopic mast bases, 4 hydraulic pumps, 5 connecting tubes, 6 hydraulic valves, 7 hydraulically extensible posts
Outer cylindrical body, 8 hydraulic regulating devices, 9 main frames, 10 bearing frames, 11 operating desks, 12 loudspeakers, 13 teachers are with display, 14 magnetic
Disk drive, 15 hydraulically extensible post inner cylinders, 16 fixed mounts, 17 main frames, 18 movable axis, 19 side frame bodies, 20 main displays, 21
Side display screen, 22 connectors, 23 interior bars, 24 outer sleeves, 25 regulating nuts.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-3, a kind of computer multimedia teaching device, including bearing platform 1 are referred to, the top of bearing platform 1 is provided with
Sound attenuator 2, the center at the top of bearing platform 1 is provided with telescopic mast base 3, and the side of telescopic mast base 3 is provided with hydraulic pump 4, stretches
The top of contracting post base 3 is provided with hydraulically extensible post outer cylindrical body 7, leads between the bottom of hydraulically extensible post outer cylindrical body 7 and hydraulic pump 4
Cross connecting tube 5 to be connected, the middle part of connecting tube 5 is provided with hydraulic valve 6, the outer wall of hydraulically extensible post outer cylindrical body 7 and close noise reduction
The position of case 2 is provided with hydraulic regulating device 8, and hydraulic valve 6 is magnetic valve, the output end of hydraulic regulating device 8 and the input of hydraulic valve 6
End is mutually electrically connected with, and the top of sound attenuator 2 is provided with main frame 9, and the middle part of hydraulically extensible post outer cylindrical body 7 is provided with undertaking
Frame 10, the top horizontal of bearing frame 10 is provided with operating desk 11, and the middle part at the top of operating desk 11 is provided with teacher with display 13,
Teacher is provided with loudspeaker 12 with the both sides of display 13, and the bottom of operating desk 11 is provided with disc driver 14, operating desk 11
Top further respectively have keyboard and mouse, teacher with the output end of the input of display 13 and main frame 9 mutually electrically
Connection, the input of keyboard and mouse with main frame 9 is electrically connected, input and the main frame 9 of loudspeaker 12
Output end be electrically connected, the I/O of disc driver 14 is mutually electrically connected between main frame 9, and hydraulic pressure is stretched
The inner chamber at the top of contracting post outer cylindrical body 7 is provided with hydraulically extensible post inner cylinder 15, and the top of hydraulically extensible post inner cylinder 15 is by solid
Determine frame 16 and main frame 17 is installed, the both sides of main frame 17 are provided with side frame body 19, main frame 17 and side by movable axis 18
The inner side of framework 19 is separately installed with main display 20 and side display screen 21, and it is high that main display 20 and side display screen 21 are LED
Clear display screen, the output end of main display 20 and side display screen 21 with main frame 9 is mutually electrically connected with, main frame 17 and side
Framework 19 is mounted on connector 22, the inner side of the connector 22 activity peace of the bottom of side frame body 19 near the bottom of the side of fixed mount 16
Equipped with interior bar 23, the inner side of connector 22 of the bottom of main frame 17 is movably installed with outer sleeve 24, and one end of interior bar 23 is located at overcoat
The inner side of cylinder 24, interior bar 23 is provided with screw thread, the position that interior bar 23 is connected with outer sleeve 24 near the outer surface of the one end of outer sleeve 24
Regulating nut 25 is installed, has been tilting structure between main frame 17 and side frame body 19.
The utility model is by setting hydraulically extensible post outer cylindrical body 7 and hydraulically extensible post inner cylinder 15, then is equipped with
Hydraulic pump 4, hydraulic valve 6 and hydraulic regulating device 8 so that when in use, the height of its indication mechanism has the multimedia teaching apparatus
There is adjustable effect, use extremely convenient, and coordinate the both sides of main frame 17 to pass through the side frame body that movable axis 18 is installed
19, and the main display 20 and side display screen 21 installed in main frame 17 and the inner side of side frame body 19 so that the multimedia teaching
Device, directly can be shown the content of electronic courseware by LED cls high, effectively instead of traditional projecting apparatus, be made
The definition of courseware content is greatly improved, and coordinate again connector 22 between side frame body 19 and main frame 17 it
Between the interior bar 23 installed and outer sleeve 24, and the regulating nut 25 that junction between interior bar 23 and outer sleeve 24 is set,
So that the angle of inclination of side frame body 19 has adjustability, the observation demand of all angles classmate in classroom, pole can be fully met
Big improves the efficiency of giving lessons in classroom, and effectively solves now current multimedia teaching apparatus limited viewing angle when in use,
The low and awkward problem of definition.
The computer multimedia teaching device, when using, teacher, according to actual conditions, by rotating regulating nut
25 adjust length of the interior bar 23 inside outer sleeve 24, reach the mesh at angle of inclination between regulation side frame body 19 and main frame 17
, the effect of various visual angles is reached, in the length for controlling hydraulically extensible post inner cylinder 15 to stretch by hydraulic regulating device 8 so that
The height of main display 20 and side display screen 21 is raised, convenient for student viewing.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of computer multimedia teaching device, including bearing platform（1）, it is characterised in that：The bearing platform（1）Top peace
Equipped with sound attenuator（2）, the bearing platform（1）The center at top is provided with telescopic mast base（3）, the telescopic mast base（3）'s
Side is provided with hydraulic pump（4）, the telescopic mast base（3）Top hydraulically extensible post outer cylindrical body is installed（7）, the hydraulic pressure
Telescopic mast outer cylindrical body（7）Bottom and hydraulic pump（4）Between pass through connecting tube（5）It is connected, the connecting tube（5）Middle part peace
Equipped with hydraulic valve（6）, the hydraulically extensible post outer cylindrical body（7）Outer wall and near sound attenuator（2）Position be provided with hydraulic pressure tune
Control device（8）, the sound attenuator（2）Top main frame is installed（9）, the hydraulically extensible post outer cylindrical body（7）Middle part
Bearing frame is installed（10）, the bearing frame（10）Top horizontal operating desk is installed（11）, the operating desk（11）Top
Middle part teacher's display is installed（13）, teacher's display（13）Both sides loudspeaker is installed（12）, it is described
Operating desk（11）Bottom disc driver is installed（14）, the hydraulically extensible post outer cylindrical body（7）The inner chamber at top is provided with
Hydraulically extensible post inner cylinder（15）, the hydraulically extensible post inner cylinder（15）Top pass through fixed mount（16）Main frame is installed
（17）, the main frame（17）Both sides pass through movable axis（18）Side frame body is installed（19）, the main frame（17）And side
Framework（19）Inner side be separately installed with main display（20）With side display screen（21）, the main frame（17）And side frame body（19）
Near fixed mount（16）The bottom of side is mounted on connector（22）, the side frame body（19）The connector of bottom（22）Inner side
It is movably installed with interior bar（23）, the main frame（17）The connector of bottom（22）Inner side is movably installed with outer sleeve（24）, institute
State interior bar（23）One end be located at outer sleeve（24）Inner side, the interior bar（23）Near outer sleeve（24）The outer surface of one end sets
There are screw thread, the interior bar（23）With outer sleeve（24）The position being connected is provided with regulating nut（25）.
2. a kind of computer multimedia teaching device according to claim 1, it is characterised in that：The hydraulic valve（6）For
Magnetic valve, the hydraulic regulating device（8）Output end and hydraulic valve（6）Input be mutually electrically connected with.
3. a kind of computer multimedia teaching device according to claim 1, it is characterised in that：The operating desk（11）'s
Top further respectively has keyboard and mouse, teacher's display（13）Input and main frame（9）Output end
Mutually it is electrically connected with, the keyboard and mouse are and main frame（9）Input be electrically connected, the loudspeaker（12）It is defeated
Enter end and main frame（9）Output end be electrically connected, the disc driver（14）I/O and computer
Main frame（9）Between be mutually electrically connected with.
4. a kind of computer multimedia teaching device according to claim 1, it is characterised in that：The main display（20）
With side display screen（21）It is LED high-definition display screens, the main display（20）With side display screen（21）And main frame
（9）Output end be mutually electrically connected with.
5. a kind of computer multimedia teaching device according to claim 1, it is characterised in that：The main frame（17）With
Side frame body（19）Between be tilting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621323673.1U CN206274429U (en) | 2016-12-05 | 2016-12-05 | A kind of computer multimedia teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621323673.1U CN206274429U (en) | 2016-12-05 | 2016-12-05 | A kind of computer multimedia teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206274429U true CN206274429U (en) | 2017-06-23 |
Family
ID=59062955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621323673.1U Expired - Fee Related CN206274429U (en) | 2016-12-05 | 2016-12-05 | A kind of computer multimedia teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206274429U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110349450A (en) * | 2019-07-18 | 2019-10-18 | 广东财经大学 | A kind of Intelligent E-commerce teaching device |
| CN111425740A (en) * | 2020-04-02 | 2020-07-17 | 翟中海 | Intelligent community user external independent community propaganda device |
| CN114415740A (en) * | 2022-03-04 | 2022-04-29 | 湖南航天捷诚电子装备有限责任公司 | Angle-adjustable computer display screen control device and method and computer |
-
2016
- 2016-12-05 CN CN201621323673.1U patent/CN206274429U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110349450A (en) * | 2019-07-18 | 2019-10-18 | 广东财经大学 | A kind of Intelligent E-commerce teaching device |
| CN111425740A (en) * | 2020-04-02 | 2020-07-17 | 翟中海 | Intelligent community user external independent community propaganda device |
| CN114415740A (en) * | 2022-03-04 | 2022-04-29 | 湖南航天捷诚电子装备有限责任公司 | Angle-adjustable computer display screen control device and method and computer |
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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: 20170623 Termination date: 20171205 |