CN204423263U - The computer teaching device of convenient heat radiation - Google Patents
The computer teaching device of convenient heat radiation Download PDFInfo
- Publication number
- CN204423263U CN204423263U CN201520087968.2U CN201520087968U CN204423263U CN 204423263 U CN204423263 U CN 204423263U CN 201520087968 U CN201520087968 U CN 201520087968U CN 204423263 U CN204423263 U CN 204423263U
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- main frame
- installation cavity
- lectern
- desktop
- window
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Abstract
The utility model discloses a kind of computer teaching device of convenient heat radiation, comprise lectern, installation cavity, main frame and door capable of being opened, temperature sensor, heat sink and plugging plate automatic open device is also provided with in installation cavity, main frame is connected with display, lectern is provided with the desktop that depression is arranged, display is flush-mounted on desktop, lectern is slidably fitted with desktop capping apparatus.Main frame sealing is located in installation cavity, in use, main frame meeting distribute heat, temperature sensor can detect the temperature in installation cavity in real time, when reaching the setting value in main frame when temperature, plugging plate automatic open device and heat sink can be driven to open and lower the temperature, to ensure the safe operation of each parts in main frame, and the unlatching of each several part is and automatically carries out, avoid manual operation, easy to use.
Description
Technical field
The utility model relates to a kind of computer equipment technical field, particularly relates to a kind of computer teaching device of convenient heat radiation.
Background technology
Along with the extensive popularization of multimedia teaching, increasing university achieves centralized teaching pattern, namely in a larger lecture theater, places a Multi-media teaching platform, and this form of teaching has that writing on the blackboard is few, the advantage such as directly perceived, lively of imparting knowledge to students.But the Multi-media teaching platform used at present mostly is and is fixedly installed in lecture theater, and in order to ensure the security of computing machine, generally computing machine sealing is located in dais, computing machine operationally can distribute heat, be in the computer to dissipate heat poor performance in installation cavity, therefore internal components easily generates heat, thus decreases its serviceable life and will reduce the stability of its performance.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of novel computer instructional device of simple to operate, good heat dissipation effect.
For solving the problems of the technologies described above, the technical solution of the utility model is: the computer teaching device of convenient heat radiation, comprise lectern, installation cavity is provided with in described lectern, main frame is placed with in described installation cavity, described lectern is hinged with the door capable of being opened of closed described installation cavity, also temperature sensor is provided with in described installation cavity, the signal output part of described temperature sensor is connected with described main frame, the signal output part of described main frame is also connected with the heat sink be located in described installation cavity, the side that described lectern two is relative is respectively equipped with window, described window is hinged with window plugging plate, described window inner side is installed with screen pack, plugging plate automatic open device is provided with in described installation cavity, described heat sink is connected with described plugging plate automatic open device, described main frame is connected with display, and described lectern is provided with the desktop that depression is arranged, and described display is flush-mounted on described desktop, described lectern is slidably fitted with desktop capping apparatus.
As preferred technical scheme, described heat sink comprises the single-chip microcomputer be connected with described main frame by serial port, and the output terminal connection control of described single-chip microcomputer has blower fan, an air outlet described window place located therein of described blower fan.
As preferred technical scheme, described plugging plate automatic open device comprises the electric pushrod be connected with described single-chip microcomputer, and the telescopic end of described electric pushrod is connected with described window plugging plate.
As preferred technical scheme, described desktop capping apparatus is included in two operation elongated holes that described lectern is provided with relatively, pull plate is slidably fitted with respectively through operating elongated hole described in two, the opposite side bottom surface of pull plate described in two is separately installed with pull limited block, pull plate described in two docks above the middle part of described desktop, described in two the butt end of pull plate be provided with the use of built-in lock.
Owing to have employed technique scheme, the computer teaching device of convenient heat radiation, comprise lectern, installation cavity is provided with in described lectern, main frame is placed with in described installation cavity, described lectern is hinged with the door capable of being opened of closed described installation cavity, also temperature sensor is provided with in described installation cavity, the signal output part of described temperature sensor is connected with described main frame, the signal output part of described main frame is also connected with the heat sink be located in described installation cavity, the side that described lectern two is relative is respectively equipped with window, described window is hinged with window plugging plate, described window inner side is installed with screen pack, plugging plate automatic open device is provided with in described installation cavity, described heat sink is connected with described plugging plate automatic open device, described main frame is connected with display, and described lectern is provided with the desktop that depression is arranged, and described display is flush-mounted on described desktop, described lectern is slidably fitted with desktop capping apparatus.Main frame sealing is located in installation cavity, in use, main frame meeting distribute heat, temperature sensor can detect the temperature in installation cavity in real time, when reaching the setting value in main frame when temperature, plugging plate automatic open device and heat sink can be driven to open and lower the temperature, to ensure the safe operation of each parts in main frame, and the unlatching of each several part is and automatically carries out, avoid manual operation, easy to use.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the diagrammatic cross-section of the utility model embodiment;
In figure: 1-lectern; 2-installation cavity; 3-main frame; 4-door capable of being opened; 5-temperature sensor; 6-window; 7-window plugging plate; 8-single-chip microcomputer; 9-blower fan; 10-electric pushrod; 11-display; 12-desktop; 13-pull plate; 14-pull limited block; 15-built-in lock; 16-screen pack.
Embodiment
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As depicted in figs. 1 and 2, the computer teaching device of convenient heat radiation, comprises lectern 1, installation cavity 2 is provided with in described lectern 1, be placed with main frame 3 in described installation cavity 2, described lectern 1 be hinged with the door capable of being opened 4 of closed described installation cavity 2, be convenient to the installation and maintenance of main frame 3.Temperature sensor 5 is also provided with in described installation cavity 2, the signal output part of described temperature sensor 5 is connected with described main frame 3, the signal output part of described main frame 3 is also connected with the heat sink be located in described installation cavity 2, described temperature sensor 5 is for detecting the temperature in installation cavity 2 in real time, the safe temperature preset value of described installation cavity 2 is stored in described main frame 3, when detected value is greater than predicted value, described main frame 3 will drive described heat sink to carry out work, for described installation cavity 2 is lowered the temperature, to ensure the safe operation of each parts in main frame 3.
The side that described lectern 1 two is relative is respectively equipped with window 6, described window 6 is hinged with window plugging plate 7, screen pack 16 is installed with inside described window 6, plugging plate automatic open device is provided with in described installation cavity 2, described heat sink is connected with described plugging plate automatic open device, wherein said heat sink comprises the single-chip microcomputer 8 be connected with described main frame 3 by serial port, the output terminal connection control of described single-chip microcomputer 8 has blower fan 9, air outlet described window 6 place located therein of described blower fan 9, described plugging plate automatic open device comprises the electric pushrod 10 be connected with described single-chip microcomputer 8, the telescopic end of described electric pushrod 10 passed described screen pack 16 and was connected with described window plugging plate 7, described electric pushrod 10 is in order to adapt to the unlatching of described window plugging plate 7, be installed in described installation cavity 2 by an installing plate, cut described electric pushrod 10 to be hingedly mounted on described installing plate.When described heat sink and described plugging plate automatic open device do not work, described window 6 is encapsulate by described window plugging plate 7, falls into prevent outside dust.When described heat sink opens cooling, described electric pushrod 10 works under the control of described single-chip microcomputer 8, make described electric pushrod 10 promote described window plugging plate 7 to open, be convenient to described blower fan 9 hot-air in described installation cavity 2 is discharged, and the Cryogenic air of outdoor can enter from another window 6, reach the object of described installation cavity 2 ventilation, contribute to the cooling of described main frame 3, screen pack 16 can prevent the external dust when lowering the temperature from entering.
Described main frame 3 is connected with display 11, and described lectern 1 is provided with the desktop 12 that depression is arranged, and described display 11 is flush-mounted on described desktop 12, described lectern 1 is slidably fitted with desktop 12 capping apparatus.Described desktop 12 capping apparatus is included in two operation elongated holes that described lectern 1 is provided with relatively, pull plate 13 is slidably fitted with respectively through operating elongated hole described in two, described in two, the opposite side bottom surface of pull plate 13 is separately installed with pull limited block 14, described pull limited block 14 can prevent excessive being drawn out of of described pull plate 13, prevent it from falling down from described lectern 1, when pull plate described in two 13 is pulled to outside described lectern 1, doublely can do the back up pad for placing teaching aid, pull plate 13 described in two docks above the middle part of described desktop 12, described in two the butt end of pull plate 13 be provided with the use of built-in lock 15, when not using, two described pull plates 13 are utilized to be covered by described desktop 12, and then play the object protecting described display 11.
The present embodiment main frame 3 sealing is located in installation cavity 2, in use, main frame 3 meeting distribute heat, temperature sensor 5 can detect the temperature in installation cavity 2 in real time, when temperature reaches the setting value in main frame 3, plugging plate automatic open device and heat sink can be driven to open and lower the temperature, to ensure the safe operation of each parts in main frame 3, and the unlatching of each several part is and automatically carries out, avoid manual operation, easy to use.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the computer teaching device of convenient heat radiation, comprise lectern, it is characterized in that: in described lectern, be provided with installation cavity, main frame is placed with in described installation cavity, described lectern is hinged with the door capable of being opened of closed described installation cavity, also temperature sensor is provided with in described installation cavity, the signal output part of described temperature sensor is connected with described main frame, the signal output part of described main frame is also connected with the heat sink be located in described installation cavity, the side that described lectern two is relative is respectively equipped with window, described window is hinged with window plugging plate, described window inner side is installed with screen pack, plugging plate automatic open device is provided with in described installation cavity, described heat sink is connected with described plugging plate automatic open device, described main frame is connected with display, and described lectern is provided with the desktop that depression is arranged, and described display is flush-mounted on described desktop, described lectern is slidably fitted with desktop capping apparatus.
2. the computer teaching device of convenient heat radiation as claimed in claim 1, it is characterized in that: described heat sink comprises the single-chip microcomputer be connected with described main frame by serial port, the output terminal connection control of described single-chip microcomputer has blower fan, an air outlet described window place located therein of described blower fan.
3. the computer teaching device of convenient heat radiation as claimed in claim 2, it is characterized in that: described plugging plate automatic open device comprises the electric pushrod be connected with described single-chip microcomputer, the telescopic end of described electric pushrod is connected with described window plugging plate.
4. the computer teaching device of the convenient heat radiation as described in claim 1,2 or 3, it is characterized in that: described desktop capping apparatus is included in two operation elongated holes that described lectern is provided with relatively, pull plate is slidably fitted with respectively through operating elongated hole described in two, the opposite side bottom surface of pull plate described in two is separately installed with pull limited block, pull plate described in two docks above the middle part of described desktop, described in two the butt end of pull plate be provided with the use of built-in lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087968.2U CN204423263U (en) | 2015-02-06 | 2015-02-06 | The computer teaching device of convenient heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087968.2U CN204423263U (en) | 2015-02-06 | 2015-02-06 | The computer teaching device of convenient heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204423263U true CN204423263U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520087968.2U Expired - Fee Related CN204423263U (en) | 2015-02-06 | 2015-02-06 | The computer teaching device of convenient heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204423263U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469247A (en) * | 2017-08-31 | 2017-12-15 | 合肥康东福双信息科技有限公司 | Air pressure control system for security rescue capsule of high-rise building |
| CN108552736A (en) * | 2017-12-31 | 2018-09-21 | 南京典卡木软件有限公司 | A kind of Table top type mainframe box |
-
2015
- 2015-02-06 CN CN201520087968.2U patent/CN204423263U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469247A (en) * | 2017-08-31 | 2017-12-15 | 合肥康东福双信息科技有限公司 | Air pressure control system for security rescue capsule of high-rise building |
| CN108552736A (en) * | 2017-12-31 | 2018-09-21 | 南京典卡木软件有限公司 | A kind of Table top type mainframe box |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20160206 |