CN203746263U - Multifunctional teaching aid for class combination teaching of college political and mortal education courses - Google Patents
Multifunctional teaching aid for class combination teaching of college political and mortal education courses Download PDFInfo
- Publication number
- CN203746263U CN203746263U CN201420109115.XU CN201420109115U CN203746263U CN 203746263 U CN203746263 U CN 203746263U CN 201420109115 U CN201420109115 U CN 201420109115U CN 203746263 U CN203746263 U CN 203746263U
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- China
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- curtain
- cylindrical shell
- teaching aid
- multifunctional teaching
- shell
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model relates to a multifunctional teaching aid for class combination teaching of college political and mortal education courses. The multifunctional teaching aid comprises a cylinder shell. The left side of the cylinder shell is fixedly connected with a cylindrical sound device whose diameter is the same as the diameter of the cylinder shell; the sound device is composed of a housing, a loudspeaker, a wireless receiving device in electrical connection with the signal input end of the loudspeaker, and a power device; the housing is provided with a storage chamber for placing wireless earphones corresponding to the wireless receiving device; the cylindrical shell is internally provided with a rotation shaft, a curtain wound on the rotation shaft and a reset device for rotating and resetting the rotation shaft; and the bottom end of the curtain is disposed outside the cylindrical shell and is fixedly connected with a pull bar facilitating the drawing of the curtain. The multifunctional teaching aid provided by the utility model combines a wireless sound box with a projection curtain to form one body, the carrying by teachers is facilitated, and at the time when the teaching quality is improved, the use by the teachers is also facilitated.
Description
Technical field
The utility model relates to a kind of Multifunctional teaching aid of thinking political affairs class Big Class for colleges and universities.
Background technology
Along with the increase year by year of annual admission number, in school, class hour student is more now, due to the singularity of Political Teaching, teacher needs often to read a large amount of contents of courses, because classroom is larger, therefore need teachers oneself band audio amplifier and headset, and because be not or not each classroom has projection screen or video playback apparatus, cause seeing that video data neither be very convenient.
Summary of the invention
The technical problems to be solved in the utility model is: in order to solve the problem of the prior art existence in above-mentioned background technology, a kind of improved Multifunctional teaching aid of thinking political affairs class Big Class for colleges and universities is provided, solution classroom is excessive, needs teacher to carry audio amplifier, headset and watches the problem of video data inconvenience.
The utility model solves the technical scheme that its technical matters adopts: a kind of Multifunctional teaching aid of thinking political affairs class Big Class for colleges and universities, comprise cylindrical shell, cylindrical shell left side is fixedly connected with the cylindrical sound equipment identical with diameter and cylindrical shell, sound equipment is by shell, loudspeaker, radio receiver and supply unit composition with the electrical connection of loudspeaker signal input end, on shell, be provided with for placing and the storage storehouse of the corresponding earphone-microphone of radio receiver, inner barrel is provided with rotation axis, around the curtain on rotation axis with for by the resetting means of rotation axis spinning reduction, curtain bottom is positioned at cylindrical shell outside and is fixedly connected with the pull bar that is useful on convenient pull-out curtain.
Further, on cylinder lateral wall, offer the strip through-hole corresponding with curtain.
Further, storage storehouse openend chain connection has and the storage corresponding Cang Gai for closing any opening in storehouse.
Further, on cylinder lateral wall, be provided with the handle for being convenient for carrying.
The beneficial effects of the utility model are that the Multifunctional teaching aid of thinking political affairs class Big Class for colleges and universities of the present utility model, by wireless sound box and projection screen are integrally combined, facilitates teacher to carry, and when promoting quality of instruction, facilitates teacher to use.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is vertical view of the present utility model.
In figure: 1. cylindrical shell, 2. audio amplifier, 2-1. shell, 2-2. loudspeaker, 2-3. receives storehouse, 2-4. Cang Gai, 3. curtain, 4. pull bar, 5. through hole, 6. handle.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of Multifunctional teaching aid of thinking political affairs class Big Class for colleges and universities as depicted in figs. 1 and 2, comprise cylindrical shell 1, cylindrical shell 1 left side is fixedly connected with the cylindrical sound equipment 2 identical with cylindrical shell 1 with diameter, sound equipment is by shell 2-1, loudspeaker 2-2, radio receiver and supply unit composition with the electrical connection of loudspeaker 2-2 signal input part, on shell 2-1, be provided with for placing and the storage storehouse 2-3 of the corresponding earphone-microphone of radio receiver, cylindrical shell 1 inside is provided with rotation axis, around the curtain 3 on rotation axis with for by the resetting means of rotation axis spinning reduction, curtain 3 bottoms are positioned at cylindrical shell 1 outside and are fixedly connected with the pull bar 4 that is useful on convenient pull-out curtain 3.
Further, on cylindrical shell 1 sidewall, offer the strip through-hole corresponding with curtain 35, further, storage storehouse 2-3 openend chain connection has storehouse for closing any opening lid 2-4 corresponding with storage storehouse 2-3, further, on cylindrical shell 1 sidewall, be provided with the handle 6 for being convenient for carrying, teacher in use, only need to be by the switch opens on audio amplifier 1, earphone-microphone takes out with audio amplifier 1 and matches, then will shake hands to hang on the wall, pull open curtain 3, just can use very easily projection displaying video data, the Multifunctional teaching aid of thinking political affairs class Big Class for colleges and universities of the present utility model is by integrally combining wireless sound box and projection screen, facilitate teacher to carry, when promoting quality of instruction, facilitate teacher to use.
Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to claim scope.
Claims (4)
1. think the Multifunctional teaching aid of political affairs class Big Class for colleges and universities for one kind, comprise cylindrical shell (1), it is characterized in that: described cylindrical shell (1) left side is fixedly connected with the cylindrical sound equipment (2) identical with cylindrical shell (1) with diameter, described sound equipment (2) is by shell (2-1), loudspeaker (2-2), radio receiver and supply unit composition with the electrical connection of loudspeaker (2-2) signal input part, on described shell (2-1), be provided with for placing and the storage storehouse (2-3) of the corresponding earphone-microphone of radio receiver, described cylindrical shell (1) inside is provided with rotation axis, around the curtain (3) on rotation axis with for by the resetting means of rotation axis spinning reduction, described curtain (3) bottom is positioned at cylindrical shell (1) outside and is fixedly connected with the pull bar (4) that is useful on convenient pull-out curtain (1).
2. the Multifunctional teaching aid of thinking political affairs class Big Class for colleges and universities according to claim 1, is characterized in that: on described cylindrical shell (1) sidewall, offer the strip through-hole (4) corresponding with curtain (3).
3. the Multifunctional teaching aid of thinking political affairs class Big Class for colleges and universities according to claim 1, is characterized in that: described storage storehouse (2-3) openend chain connection has and the storage corresponding Cang Gai for closing any opening in storehouse (2-3) (2-4).
4. the Multifunctional teaching aid of thinking political affairs class Big Class for colleges and universities according to claim 1, is characterized in that: on described cylindrical shell (1) sidewall, be provided with the handle (6) for being convenient for carrying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109115.XU CN203746263U (en) | 2014-03-07 | 2014-03-07 | Multifunctional teaching aid for class combination teaching of college political and mortal education courses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109115.XU CN203746263U (en) | 2014-03-07 | 2014-03-07 | Multifunctional teaching aid for class combination teaching of college political and mortal education courses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203746263U true CN203746263U (en) | 2014-07-30 |
Family
ID=51346036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420109115.XU Expired - Fee Related CN203746263U (en) | 2014-03-07 | 2014-03-07 | Multifunctional teaching aid for class combination teaching of college political and mortal education courses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203746263U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205240A (en) * | 2016-09-22 | 2016-12-07 | 重庆工业职业技术学院 | A kind of Multifunction foldable formula teaching auxiliary device |
| CN109035889A (en) * | 2018-08-28 | 2018-12-18 | 广东海翔教育科技有限公司 | A kind of education of science and technology teaching instrument |
-
2014
- 2014-03-07 CN CN201420109115.XU patent/CN203746263U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205240A (en) * | 2016-09-22 | 2016-12-07 | 重庆工业职业技术学院 | A kind of Multifunction foldable formula teaching auxiliary device |
| CN109035889A (en) * | 2018-08-28 | 2018-12-18 | 广东海翔教育科技有限公司 | A kind of education of science and technology teaching instrument |
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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: 20140730 Termination date: 20150307 |
|
| EXPY | Termination of patent right or utility model |