CN204105228U - A kind of computer teaching device - Google Patents
A kind of computer teaching device Download PDFInfo
- Publication number
- CN204105228U CN204105228U CN201420567435.XU CN201420567435U CN204105228U CN 204105228 U CN204105228 U CN 204105228U CN 201420567435 U CN201420567435 U CN 201420567435U CN 204105228 U CN204105228 U CN 204105228U
- Authority
- CN
- China
- Prior art keywords
- dais
- connection bracket
- main body
- mainframe box
- elevating mechanism
- 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 teaching device, comprise dais, computer monitor, mainframe box, elevating mechanism and heat abstractor, dais comprises base, dais main body and dais table top, base is for supporting dais main body, dais table top is arranged in the main body of dais, computer monitor, mainframe box, elevating mechanism, cooling mechanism is all arranged in the main body of dais, dais table top is provided with the breach passing computer monitor, breach is closed by the active desktop on the table top of dais, slide block is all passed through in active desktop two ends, slide rail is connected with dais table top, the first connection bracket is provided with in the main body of dais, the computer monitor back side is provided with the second connection bracket, elevating mechanism connects the first connection bracket and the second connection bracket.The utility model structure is simple, convenient and practical, not only can meet the demand of computer teaching, can also meet the teaching of Other subjects simultaneously.
Description
Technical field
The utility model relates to a kind of instructional device, is specially a kind of computer teaching device.
Background technology
In current teaching environment, teaching consuming energy brain is arranged on below dais often, instructor can watch computer screen by the glass be arranged on dais, but because glass material is more crisp, easily have cut and damage, these will affect instructor and watch computer display screen, teaching will be affected, moreover often heat is larger in classroom, will affect the heat radiation of main frame, serious meeting has influence on the service life of computer.
Utility model content
The purpose of this utility model is to provide a kind of computer teaching device, and structure is simple, easy to use, provides great convenience to instructor's teaching.
For achieving the above object, the utility model provides following technical scheme: a kind of computer teaching device, comprise dais, computer monitor, mainframe box, elevating mechanism and heat abstractor, dais comprises base, dais main body and dais table top, base is for supporting dais main body, dais table top is arranged in the main body of dais, computer monitor, mainframe box, elevating mechanism, cooling mechanism is all arranged in the main body of dais, dais table top is provided with the breach passing computer monitor, breach is closed by the active desktop on the table top of dais, slide block is all passed through in active desktop two ends, slide rail is connected with dais table top, the first connection bracket is provided with in the main body of dais, the computer monitor back side is provided with the second connection bracket, elevating mechanism connects the first connection bracket and the second connection bracket, elevating mechanism is driven by the first drive unit and drives computer monitor to be elevated, heat abstractor comprises and being arranged on air inlet in the main body of dais and air outlet, the filter be arranged on air inlet, the air exhausting device be arranged on air outlet, being arranged on mainframe box and temperature sensor for gathering mainframe box temperature, when the mainframe box temperature of temperature sensor collection reaches preset temperature, air exhausting device is driven by the second drive unit and discharges heat.
Preferably, elevating mechanism comprises connection first connection bracket, the lifting screw of the second connection bracket and guide post, and lifting screw connects with the first drive unit in the first connection bracket, and the first drive unit is stepper motor.
Preferably, elevating mechanism comprises the hoist cylinder of connection first connection bracket, the second connection bracket, and hoist cylinder is driven by the first drive unit in the main body of dais, and the first drive unit is fluid pressure drive device.
Preferably, second connection bracket is connected with computer monitor by the 3rd connection bracket, second connection bracket connects with elevating mechanism, and the 3rd connection bracket is fixed on the computer monitor back side, and the second connection bracket is connected with the 3rd connection bracket by rotating limit device.
Preferably, air outlet is arranged near mainframe box, and air outlet is positioned in the dais main body above mainframe box, and air inlet is arranged away from mainframe box, and air inlet is positioned at the bottom of dais main body, and the filter on air inlet is shutter.
Preferably, active desktop adopts transparent panel to make.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, convenient and practical, not only can meet the demand of computer teaching, the teaching of Other subjects can also be met simultaneously, the active desktop of transparent panel, do not stretch out dais table top at computer monitor also can watch, computer monitor also can stretch out dais table top, is regulated the inclination angle of computer monitor by rotating limit device simultaneously, easy to operate, provide great convenience to instructor's teaching.Heat abstractor provides a constant operating temperature to mainframe box, and when the temperature that temperature sensor gathers arrives preset temperature, the outside air draft of air exhausting device is changed the hot-air in the main body of dais.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model elevating mechanism.
Fig. 3 is the structural representation of the utility model computer monitor.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Ginseng is with reference to 1 ~ 2, the utility model provides a kind of technical scheme: a kind of computer teaching device, comprise dais 1, computer monitor 2, mainframe box 3, elevating mechanism 4 and heat abstractor 5, dais 1 comprises base 11, dais main body 12 and dais table top 13, base 11 is for supporting dais main body 12, dais table top 13 is arranged in dais main body 12, computer monitor 2, mainframe box 3, elevating mechanism 4, cooling mechanism 5 is all arranged in dais main body 12, dais table top 13 is provided with the breach passing computer monitor 2, breach is closed by the active desktop 14 on dais table top 13, active desktop 14 adopts transparent panel to make, slide block is all passed through in active desktop 14 two ends, slide rail is connected with dais table top 13, the first connection bracket 15 is provided with in dais main body 12, computer monitor 2 back side is provided with the second connection bracket 21, elevating mechanism 4 connects the first connection bracket 15 and the second connection bracket 21, elevating mechanism 4 is driven by the first drive unit 41 and drives computer monitor to be elevated, heat abstractor 5 comprises and being arranged on air inlet 51 in dais main body 12 and air outlet 52, the filter 53 be arranged on air inlet 51, the air exhausting device 54 be arranged on air outlet 52, being arranged on mainframe box 3 and temperature sensor 55 for gathering mainframe box 3 temperature, when mainframe box 3 temperature of temperature sensor collection reaches preset temperature, air exhausting device is driven by the second drive unit and discharges heat.
With reference to Fig. 2, implement in 1 concrete, elevating mechanism 4 comprises lifting screw 42 and the guide post 43 of connection first connection bracket 15, second connection bracket 21, and lifting screw 42 connects with the first drive unit 41 in the first connection bracket 15, and the first drive unit 41 is stepper motor.Stepper motor drives lifting screw 42 to rotate, and guide post 43 is provided with anti-rotation bosses, and under the control of guide post 43, the second connection bracket 21 can be elevated along lifting screw 42.
Implement in 2 concrete, elevating mechanism comprises the hoist cylinder of connection first connection bracket, the second connection bracket, and hoist cylinder is driven by the first drive unit in the main body of dais, and the first drive unit is fluid pressure drive device.Fluid pressure drive device drives hoist cylinder action thus drives computer monitor lifting.
Implement in 2 in 1 and concrete concrete enforcement, the angle of computer monitor and elevating mechanism is fixed angle.
With reference to Fig. 3, implement in 3 concrete, second connection bracket 21 is connected with computer monitor 2 by the 3rd connection bracket 22, second connection bracket 21 connects with elevating mechanism 4,3rd connection bracket 22 is fixed on computer monitor 2 back side, and the second connection bracket 21 is connected with the 3rd connection bracket 22 by rotating limit device.The angle between computer monitor and elevating mechanism can be regulated, facilitate instructor to impart knowledge to students.
Implement in 4 concrete, air outlet 52 is arranged near mainframe box, air outlet 52 can arrange multiple, air outlet 52 is positioned at and closes in the dais main body of mainframe box side, air inlet 51 is arranged away from mainframe box, air inlet 51 also can be set to multiple, and air inlet 51 can be positioned at the top of dais main body, and the filter on air inlet 51 is shutter.When the mainframe box temperature that temperature sensor 55 gathers is T1, the second drive unit drives the air exhausting device 54 on an air outlet to open; When the mainframe box temperature that temperature sensor 55 gathers is T1+t1 DEG C, 1≤t1≤3 DEG C, the second drive unit drives the air exhausting device 54 on two air outlets to open; The like, until the air exhausting device 54 on all air outlets is opened.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (6)
1. a computer teaching device, it is characterized in that: comprise dais, computer monitor, mainframe box, elevating mechanism and heat abstractor, dais comprises base, dais main body and dais table top, base is for supporting dais main body, dais table top is arranged in the main body of dais, computer monitor, mainframe box, elevating mechanism, cooling mechanism is all arranged in the main body of dais, dais table top is provided with the breach passing computer monitor, breach is closed by the active desktop on the table top of dais, slide block is all passed through in active desktop two ends, slide rail is connected with dais table top, the first connection bracket is provided with in the main body of dais, the computer monitor back side is provided with the second connection bracket, elevating mechanism connects the first connection bracket and the second connection bracket, elevating mechanism is driven by the first drive unit and drives computer monitor to be elevated, heat abstractor comprises and being arranged on air inlet in the main body of dais and air outlet, the filter be arranged on air inlet, the air exhausting device be arranged on air outlet, being arranged on mainframe box and temperature sensor for gathering mainframe box temperature, when the mainframe box temperature of temperature sensor collection reaches preset temperature, air exhausting device is driven by the second drive unit and discharges heat.
2. computer teaching device according to claim 1, it is characterized in that: elevating mechanism comprises connection first connection bracket, the lifting screw of the second connection bracket and guide post, lifting screw connects with the first drive unit in the first connection bracket, and the first drive unit is stepper motor.
3. computer teaching device according to claim 1, it is characterized in that: elevating mechanism comprises the hoist cylinder of connection first connection bracket, the second connection bracket, hoist cylinder is driven by the first drive unit in the main body of dais, and the first drive unit is fluid pressure drive device.
4. computer teaching device according to claim 1, it is characterized in that: the second connection bracket is connected with computer monitor by the 3rd connection bracket, second connection bracket connects with elevating mechanism, 3rd connection bracket is fixed on the computer monitor back side, and the second connection bracket is connected with the 3rd connection bracket by rotating limit device.
5. computer teaching device according to claim 1, it is characterized in that: air outlet is arranged near mainframe box, air outlet is positioned in the dais main body above mainframe box, and air inlet is arranged away from mainframe box, air inlet is positioned at the bottom of dais main body, and the filter on air inlet is shutter.
6. computer teaching device according to claim 1, is characterized in that: active desktop adopts transparent panel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420567435.XU CN204105228U (en) | 2014-09-29 | 2014-09-29 | A kind of computer teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420567435.XU CN204105228U (en) | 2014-09-29 | 2014-09-29 | A kind of computer teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204105228U true CN204105228U (en) | 2015-01-21 |
Family
ID=52322601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420567435.XU Expired - Fee Related CN204105228U (en) | 2014-09-29 | 2014-09-29 | A kind of computer teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204105228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945587A (en) * | 2017-12-08 | 2018-04-20 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of slow drop formula display of multimedia teaching |
-
2014
- 2014-09-29 CN CN201420567435.XU patent/CN204105228U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945587A (en) * | 2017-12-08 | 2018-04-20 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of slow drop formula display of multimedia teaching |
| CN107945587B (en) * | 2017-12-08 | 2020-11-03 | 南通叠柯网络科技有限公司 | Slowly-descending display for multimedia teaching |
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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: 20150121 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |