CN202887514U - Multi-media teaching stick - Google Patents
Multi-media teaching stick Download PDFInfo
- Publication number
- CN202887514U CN202887514U CN 201220627520 CN201220627520U CN202887514U CN 202887514 U CN202887514 U CN 202887514U CN 201220627520 CN201220627520 CN 201220627520 CN 201220627520 U CN201220627520 U CN 201220627520U CN 202887514 U CN202887514 U CN 202887514U
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- hand
- teaching pole
- extension
- page turning
- teaching
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Abstract
The utility model belongs to the technical field of teaching instruments, and provides a multi-media teaching stick which comprises a teaching stick body, wherein the teaching stick body is sequentially provided with a hand-held part, an extending part and an indication part; the hand-held part has a hollow structure, and a power supply and a signal transmitting unit which are electrically connected together are arranged inside the hand-held part; buttons are arranged on the outer surface of the hand-held part; the buttons are connected with the signal transmitting unit; the extending part is a transparent extending part made of transparent material; and a signal receiving unit connected with the signal transmitting unit is installed on a computer mainframe. A page turning button is arranged on the outer surface of the hand-held part; a teacher can control page turning through the button on the hand-held part, the operation is convenient, and the teacher does not need to go back and forth between a computer and a curtain, so that the class time is saved; and as the extending part is made of transparent material, not only is light of a projector not shielded, but also sight of students is not shielded.
Description
Technical field
The utility model belongs to the teaching aid technical field, relates in particular to a kind of multimedia teaching pole.
Background technology
Along with progress and the development of science and technology, multimedia teaching has become the Main Means of classroom instruction, and teaching pole also has a great development.In multimedia teaching, select traditional teaching pole, the tradition teaching pole not only can be blocked the light of projector, sight line that also can the shield portions student, affect teaching efficiency, in addition will be with the mouse control of computing machine when page turning, need teacher often to come and go between computing machine and the curtain, both wasted instructional blocks of time, affect again teaching efficiency; Select laser pen as teaching pole in multimedia teaching, give directions the position to be difficult to accurate grasp, hand is shaken red point and will be rocked, and student's notice is difficult to concentrate, and affects teaching efficiency.
The utility model content
Technical problem to be solved in the utility model is: provide a kind of multimedia teaching pole, to solve the existing bad technical matters of teaching pole teaching efficiency.
For solving the problems of the technologies described above, the technical solution of the utility model is: the multimedia teaching pole, comprise the teaching pole body, described teaching pole body is provided with Handheld Division, extension and instruction unit successively, described Handheld Division is hollow-core construction and inner power supply and the signal transmitter unit that is electrically connected that be provided with, the outside surface of described Handheld Division is provided with button, described button connects described signal transmitter unit, described extension is the transparent extension that transparent material is made, and the signal receiving unit that is connected with described signal transmitter unit is installed on the main frame.
As a kind of improvement, described button comprises page turning key, lower page turning key and on ﹠ off switch.
As a kind of improvement, described extension is Collapsible structure.
As a kind of improvement, described signal receiving unit is the signal receiver that is provided with USB interface.
After having adopted technique scheme, the beneficial effects of the utility model are:
Because inside, Handheld Division is provided with the signal transmitter unit, outside surface is provided with button, teacher can by the Handheld Division by the key control page turning, easy to operate, need not come and go between computing machine and the curtain, saved time in classroom; Because extension adopts transparent material to make, and neither blocks the light of projector, does not also block student's sight line; Owing to be provided with instruction unit, teacher can accurately give directions again, and the student can know to see clearly and give directions the position that teaching efficiency is good.
Because extension can stretch, the length that teacher can the free adjustment teaching pole selects suitable length to impart knowledge to students, and the multimedia teaching pole is shunk and taken up space littlely in addition, is convenient for carrying.
Because signal receiving unit is provided with USB interface, can directly be connected with the USB interface of computing machine, and is easy to use.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure, 1, the teaching pole body, 11, the Handheld Division, 12, extension, 13, instruction unit, 2, power supply, 3, the signal transmitter unit, 4, upper page turning key, 5 times page turning keys, 6 on ﹠ off switches.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Fig. 1 shows the structural representation of the multimedia teaching pole that the utility model provides, and for convenience of explanation, has only provided the part relevant with the utility model among the figure.
The multimedia teaching pole that the utility model provides, comprise teaching pole body 1, teaching pole body 1 is provided with Handheld Division 11, extension 12 and instruction unit 13 successively, Handheld Division 11 is hollow-core construction and inner power supply 2 and the signal transmitter unit 3 that is electrically connected that be provided with, the outside surface of Handheld Division 11 is provided with button, button connects signal transmitter unit 3, button comprises page turning key 4, lower page turning key 5 and on ﹠ off switch 6, extension 12 is transparent extensions that transparent material is made, and the signal receiving unit that is connected with signal transmitter unit 3 is installed on the main frame.11 inside, Handheld Division are provided with signal transmitter unit 3, and outside surface is provided with button, teacher can by Handheld Division 11 by the key control page turning, easy to operate, need not come and go between computing machine and the curtain, saved time in classroom; Extension 12 adopts transparent material to make, and neither blocks the light of projector, does not also block student's sight line; Be provided with instruction unit 13, teacher can accurately give directions, and the student can know to see clearly and give directions the position that teaching efficiency is good.
Extension 12 is Collapsible structure, and the length that teacher can free adjustment multimedia teaching pole selects suitable length to impart knowledge to students, and the multimedia teaching pole is shunk and is convenient for carrying in addition.
Signal receiving unit is the signal receiver with USB interface, can directly be connected with the USB interface of computing machine, and is easy to use.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. multimedia teaching pole, comprise the teaching pole body, it is characterized in that, described teaching pole body is provided with Handheld Division, extension and instruction unit successively, described Handheld Division is that hollow-core construction and inside are provided with power supply and the signal transmitter unit that is electrically connected, and the outside surface of described Handheld Division is provided with button, and described button connects described signal transmitter unit, described extension is the transparent extension that transparent material is made, and the signal receiving unit that is connected with described signal transmitter unit is installed on the main frame.
2. multimedia teaching pole as claimed in claim 1 is characterized in that, described button comprises page turning key, lower page turning key and on ﹠ off switch.
3. multimedia teaching pole as claimed in claim 1 is characterized in that, described extension is Collapsible structure.
4. multimedia teaching pole as claimed in claim 1 is characterized in that, described signal receiving unit is the signal receiver that is provided with USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220627520 CN202887514U (en) | 2012-11-23 | 2012-11-23 | Multi-media teaching stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220627520 CN202887514U (en) | 2012-11-23 | 2012-11-23 | Multi-media teaching stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202887514U true CN202887514U (en) | 2013-04-17 |
Family
ID=48078918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220627520 Expired - Fee Related CN202887514U (en) | 2012-11-23 | 2012-11-23 | Multi-media teaching stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202887514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104780681A (en) * | 2015-04-10 | 2015-07-15 | 常州市赛尔交通器材有限公司 | Lighting feedback system for headlamps for railway vehicles |
-
2012
- 2012-11-23 CN CN 201220627520 patent/CN202887514U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104780681A (en) * | 2015-04-10 | 2015-07-15 | 常州市赛尔交通器材有限公司 | Lighting feedback system for headlamps for railway vehicles |
| CN104780681B (en) * | 2015-04-10 | 2018-03-13 | 常州市赛尔交通器材有限公司 | Headlamp lighting reponse system for rail vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131123 |