CN202650330U - Multifunctional electronic teaching laser pen - Google Patents
Multifunctional electronic teaching laser pen Download PDFInfo
- Publication number
- CN202650330U CN202650330U CN 201220345444 CN201220345444U CN202650330U CN 202650330 U CN202650330 U CN 202650330U CN 201220345444 CN201220345444 CN 201220345444 CN 201220345444 U CN201220345444 U CN 201220345444U CN 202650330 U CN202650330 U CN 202650330U
- Authority
- CN
- China
- Prior art keywords
- laser pen
- laser
- shell
- electronic teaching
- circuit board
- 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
A multifunctional electronic teaching laser pen belongs to the teaching appliance and mainly comprises a shell, which is characterized in that: a U disk and a control circuit board are arranged in the shell, the control circuit board is connected with a signal transmitter and a lithium battery, a laser lamp is arranged on the front end of the shell, a microphone is arranged on the back end of the shell, and a switch is arranged on the lower part of the shell near to the laser lamp. The traditional laser pen is modified, the multifunction of the laser pen is realized, the U disk, the microphone and the laser pen are combined together, thus while in use, the laser pen is very handily and conveniently used by the teacher, and conveniently carried. The multifunctional electronic teaching laser pen has features of reasonable structure design, ingenious and novel conception, small size, low manufacturing cost, and easy large-scale popularization and application.
Description
Technical field:
The utility model relates to teaching aid, is specifically related to a kind of multifunction electronic teaching laser pen.
Background technology:
In modern teaching, the development of multimedia technology is so that people's efficiency of teaching is able to quick raising, the teacher can go down the dais, no longer be confined to give lectures before the blackboard, meet the tendency in Teaching Technology of Multimedia and what give birth to is the generation of laser pen or electronic teacher pointer, thereby these all are the instruments of getting the laser spots indication in multimedia, but function of laser pointer of the prior art is all very single, laser spots can only be got, multifunction can not be realized.
The utility model content:
In order to overcome the deficiency in the background technology, the utility model provides a kind of multifunction electronic teaching laser pen, has mainly solved the single problem of function of laser pointer.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of multifunction electronic teaching laser pen, mainly comprise housing, it is characterized in that: enclosure interior is provided with USB flash disk and control circuit board, control circuit board connects signal projector and lithium battery, the housing front end is provided with laser lamp, the rear end is provided with Mike, and lower housing portion and close laser lamp position are provided with switch.
Described Mike can regulate volume by fader.
Described lithium battery connects USB interface.
The utility model is used for teaching, traditional laser pen is transformed, allowed laser pen realize multifunction, USB flash disk, Mike and laser pen are combined into one, allow the teacher in use can be handy, and be convenient to the teacher and carry, very easy to use, reasonable in design, novelty is skillfully constructed, volume is little, low cost of manufacture, and be easy to large-scale promotion application.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
With reference to Fig. 1, this multifunction electronic teaching laser pen, mainly comprise housing, it is characterized in that: enclosure interior is provided with USB flash disk 3 and control circuit board 6, control circuit board 6 connects signal projector 7 and lithium battery 4, the housing front end is provided with laser lamp 9, and the rear end is provided with Mike 1, and lower housing portion and close laser lamp 9 positions are provided with switch 8.Described Mike 1 can regulate volume by fader 2.Described lithium battery 4 connects USB interface 5.In use, the teacher pours into used multi-media material in the multimedia computer by USB flash disk 3 first, then press switch 8 with hand, mix up Mike 1 volume, signal projector 7 sends wireless signal, and laser lamp 9 projects laser, is radiated on PPT or the screen, can make PPT carry out page turn over operation by control circuit board 6, thereby realize controlled in wireless.Traditional laser pen is transformed, allow laser pen realize multifunction, USB flash disk 3, Mike 1 and laser pen are combined into one, allow the teacher in use can be handy, and be convenient to the teacher and carry, very easy to use, reasonable in design, the novelty that is skillfully constructed, volume is little, low cost of manufacture, and be easy to large-scale promotion application.
Claims (3)
1. multifunction electronic teaching laser pen, mainly comprise housing, it is characterized in that: enclosure interior is provided with USB flash disk (3) and control circuit board (6), control circuit board (6) connects signal projector (7) and lithium battery (4), the housing front end is provided with laser lamp (9), the rear end is provided with Mike (1), and lower housing portion and close laser lamp (9) position are provided with switch (8).
2. multifunction electronic teaching laser pen according to claim 1 is characterized in that: described Mike (1) can pass through fader (2) and regulate volume.
3. multifunction electronic teaching laser pen according to claim 1 is characterized in that: described lithium battery (4) connection USB interface (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345444 CN202650330U (en) | 2012-07-17 | 2012-07-17 | Multifunctional electronic teaching laser pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345444 CN202650330U (en) | 2012-07-17 | 2012-07-17 | Multifunctional electronic teaching laser pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202650330U true CN202650330U (en) | 2013-01-02 |
Family
ID=47419400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220345444 Expired - Fee Related CN202650330U (en) | 2012-07-17 | 2012-07-17 | Multifunctional electronic teaching laser pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202650330U (en) |
-
2012
- 2012-07-17 CN CN 201220345444 patent/CN202650330U/en not_active Expired - Fee Related
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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: 20130102 Termination date: 20130717 |