CN205810178U - Multifunctional english teaching laser pen - Google Patents
Multifunctional english teaching laser pen Download PDFInfo
- Publication number
- CN205810178U CN205810178U CN201620294269.XU CN201620294269U CN205810178U CN 205810178 U CN205810178 U CN 205810178U CN 201620294269 U CN201620294269 U CN 201620294269U CN 205810178 U CN205810178 U CN 205810178U
- Authority
- CN
- China
- Prior art keywords
- lower pen
- pen rod
- laser lamp
- infrared laser
- english
- 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 kind of Multifunctional English teaching laser pen, belong to English-teaching aid technical field；On this, penholder and lower pen rod are the most cylindrical, and upper penholder bottom is provided with female thread, and lower pen rod top is provided with external screw thread, and upper penholder and lower pen rod screw connection by internal and external threads；Upper penholder sidewall is provided with four pyramid type through holes, and the spacing of four pyramid type through holes is identical, in a file；Infrared laser lamp is positioned at lower pen rod bottom, and infrared laser lamp switch is positioned at lower pen rod sidewall, can install button cell inside lower pen rod, and the button cell within lower pen rod is connected with infrared laser lamp and infrared laser lamp switch by wire.This utility model can solve the problem of English-teaching aid not Portable belt of a great variety, marker used for English teaching and laser pen is united two into one, and volume is little, be convenient for carrying, and alleviates the burden of English Instructor.
Description
Technical field
This utility model relates to a kind of Multifunctional English teaching laser pen, belongs to English-teaching aid technical field.
Background technology
At present, most of English Teaching Class are employed blackboard and teaching method that projector combines, this
Integrated use is combined by writing on the blackboard and multimedia the understanding that can deepen student to teacher's lecture content, improves the quality of teaching.
During black board teaching, teacher needs to draw four line lattice on blackboard and carries out writing on the blackboard；When using projector, teacher uses laser pen again.
Scriber volume is the biggest, and English Instructor before class needs to carry the instruments such as teaching notes, scriber and laser pen, cumbersome.
Instrument that is little with this highly desirable a kind of volume, that can use during the many English teaching of function.
Summary of the invention
In order to solve the deficiency that above-mentioned prior art exists, this utility model provides a kind of Multifunctional English teaching with swashing
Light pen, unites two into one marker used for English teaching and laser pen.
This utility model solves its technical problem and be the technical scheme is that a kind of Multifunctional English teaching laser
Pen, is made up of pyramid type through hole, upper penholder, lower pen rod, infrared laser lamp switch and infrared laser lamp, described upper penholder
The most cylindrical with lower pen rod, upper penholder bottom is provided with female thread, and it is logical that lower pen rod top is provided with external screw thread, upper penholder and lower pen rod
Cross internal and external threads and screw connection；Upper penholder sidewall is provided with four pyramid type through holes, and the spacing of four pyramid type through holes is identical, in
One file；Infrared laser lamp is positioned at lower pen rod bottom, and infrared laser lamp switch is positioned at lower pen rod sidewall, can inside lower pen rod
Installing button cell, the button cell within lower pen rod is connected with infrared laser lamp and infrared laser lamp switch by wire
Connect.
The beneficial effects of the utility model are: this utility model solves English-teaching aid not Portable belt of a great variety
Problem, unites two into one marker used for English teaching and laser pen, and volume is little, be convenient for carrying, and alleviates the burden of English Instructor.
Accompanying drawing explanation
With detailed description of the invention, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is main sectional view of the present utility model.
Fig. 2 is broken section front view of the present utility model.
Fig. 3 is side view of the present utility model.
Fig. 4 is side elevation in partial section of the present utility model.
Label in figure:
1, pyramid type through hole, 2, upper penholder, 3, lower pen rod, 4, infrared laser lamp switch, 5, infrared laser lamp, 6, powder
Pen.
Detailed description of the invention
As Figure 1-4, a kind of Multifunctional English teaching laser pen, by pyramid type through hole 1, upper penholder 2, lower pen rod 3,
Infrared laser lamp switch 4 and infrared laser lamp 5 form, and described upper penholder 2 and lower pen rod 3 are the most cylindrical, upper penholder 2
Bottom is provided with female thread, and lower pen rod 3 top is provided with external screw thread, and upper penholder 2 and lower pen rod 3 screw connection by internal and external threads；On
Penholder 2 sidewall is provided with four pyramid type through holes 1, and the spacing of four pyramid type through holes 1 is identical, in a file；Infrared laser
Lamp 5 is positioned at lower pen rod 3 bottom, and infrared laser lamp switch 4 is positioned at lower pen rod 3 sidewall, and lower pen rod 3 is internal can install button electricity
Pond, the button cell within lower pen rod 3 is connected with infrared laser lamp 5 and infrared laser lamp switch 4 by wire.
Claims (1)
1. a Multifunctional English teaching laser pen, it is characterised in that: it by pyramid type through hole (1), upper penholder (2), start writing
Bar (3), infrared laser lamp switch (4) and infrared laser lamp (5) composition, described upper penholder (2) and lower pen rod (3) all in
Cylindric, upper penholder (2) bottom is provided with female thread, and it is logical that lower pen rod (3) top is provided with external screw thread, upper penholder (2) and lower pen rod (3)
Cross internal and external threads and screw connection；Upper penholder (2) sidewall is provided with four pyramid type through holes (1), between four pyramid type through holes (1)
Away from identical, in a file；Infrared laser lamp (5) is positioned at lower pen rod (3) bottom, and infrared laser lamp switch (4) is positioned at starts writing
Bar (3) sidewall, the internal button cell of can installing of lower pen rod (3), the button cell of lower pen rod (3) inside is by wire and infrared ray
Laser lamp (5) and infrared laser lamp switch (4) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620294269.XU CN205810178U (en) | 2016-04-11 | 2016-04-11 | Multifunctional english teaching laser pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620294269.XU CN205810178U (en) | 2016-04-11 | 2016-04-11 | Multifunctional english teaching laser pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205810178U true CN205810178U (en) | 2016-12-14 |
Family
ID=58144245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620294269.XU Expired - Fee Related CN205810178U (en) | 2016-04-11 | 2016-04-11 | Multifunctional english teaching laser pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205810178U (en) |
-
2016
- 2016-04-11 CN CN201620294269.XU patent/CN205810178U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20180411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |