CN202904932U - Telescopic electronic teaching rod - Google Patents
Telescopic electronic teaching rod Download PDFInfo
- Publication number
- CN202904932U CN202904932U CN 201220436512 CN201220436512U CN202904932U CN 202904932 U CN202904932 U CN 202904932U CN 201220436512 CN201220436512 CN 201220436512 CN 201220436512 U CN201220436512 U CN 201220436512U CN 202904932 U CN202904932 U CN 202904932U
- Authority
- CN
- China
- Prior art keywords
- telescopic
- rod
- expansion link
- power supply
- electronic teaching
- 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 teaching rod, especially a telescopic electronic teaching rod. The telescopic electronic teaching rod is characterized in that: a front end of the telescopic rod is provided with a laser lamp, a lower end of the laser lamp is connected with a power supply slot, a left side of the power supply slot is provided with a power supply cover, a left side of a lower end of the telescopic rod is provided with a switch, the lower end of the telescopic rod is connected with a nib, and the lower end of the telescopic rod is internally provided with a pen core. The telescopic electronic teaching rod has beneficial effects of being small and flexible, convenient to carry and use, solving a problem that teachers cannot counsel students in front of a screen when giving lessons, and bring convenience to teachers in teaching.
Description
Technical field
The utility model relates to a kind of teaching pole, particularly a kind of telescopic electronic pointer.
Background technology
In daily life study, along with science is constantly progressive, people's quality of life is not short improve also, E-learning is also more and more extensive, but when using projector to teach, because light, teachers can not stand in screen and teach before to classmates, common teaching pole is too short be can't reach again, has brought inconvenience for normally giving lessons of teachers.
The utility model content
The utility model provides a kind of simple in structure in order to remedy the defective of prior art, the convenient telescopic electronic pointer that uses.
The utility model is achieved by the following technical solution:
A kind of telescopic electronic pointer is characterized in that: the expansion link front end is equipped with laser lamp, and the laser lamp lower end connects power slot, and the power slot left side is provided with the power supply lid, and left side, expansion link lower end is provided with switch, and the expansion link lower end connects nib, and pen core is equipped with in inside, expansion link lower end.
The beneficial effects of the utility model are: small and exquisitely are easy to carry flexibly, and easy to use, solved teachers when giving lessons, can not stand in before the screen cover and the phenomenon that can't teach to students, give lessons for teachers and brought convenience.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing 1 is the structural representation of the telescopic electronic pointer of the utility model
Among the figure, 1 expansion link, 2 laser lamps, 3 power slots, 4 power supplys lid, 5 switches, 6 nibs, 7 pen cores.
Embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.A kind of telescopic electronic pointer of this utility model, it is characterized in that: expansion link 1 front end is equipped with laser lamp 2, laser lamp 2 lower ends connect power slot 3, power slot 3 left sides are provided with power supply lid 4, left side, expansion link 1 lower end is provided with switch 5, expansion link 1 lower end connects nib 6, and pen core 7 is equipped with in inside, expansion link 1 lower end.A kind of telescopic electronic pointer of this utility model pulls open expansion link 1 during use, open the power supply lid 4 of expansion link 1 upper end, and battery is placed in the power slot 3, and the pen core 7 of expansion link 1 lower end can be used to record, opens the switch 5 of expansion link 1 lower end, can use.
Claims (1)
1. telescopic electronic pointer, it is characterized in that: expansion link (1) front end is equipped with laser lamp (2), laser lamp (2) lower end connects power slot (3), power slot (3) left side is provided with power supply lid (4), left side, expansion link (1) lower end is provided with switch (5), expansion link (1) lower end connects nib (6), and pen core (7) is equipped with in expansion link (1) inside, lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220436512 CN202904932U (en) | 2013-01-10 | 2013-01-10 | Telescopic electronic teaching rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220436512 CN202904932U (en) | 2013-01-10 | 2013-01-10 | Telescopic electronic teaching rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202904932U true CN202904932U (en) | 2013-04-24 |
Family
ID=48125571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220436512 Expired - Fee Related CN202904932U (en) | 2013-01-10 | 2013-01-10 | Telescopic electronic teaching rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202904932U (en) |
-
2013
- 2013-01-10 CN CN 201220436512 patent/CN202904932U/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: 20130424 Termination date: 20140110 |