CN202758502U - Practical projector pen - Google Patents
Practical projector pen Download PDFInfo
- Publication number
- CN202758502U CN202758502U CN 201220315907 CN201220315907U CN202758502U CN 202758502 U CN202758502 U CN 202758502U CN 201220315907 CN201220315907 CN 201220315907 CN 201220315907 U CN201220315907 U CN 201220315907U CN 202758502 U CN202758502 U CN 202758502U
- Authority
- CN
- China
- Prior art keywords
- pen
- ball
- refill
- projection
- point
- 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
Links
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- Drawing Aids And Blackboards (AREA)
- Position Input By Displaying (AREA)
Abstract
The utility model relates to a practical projector pen which comprises a projector pen and a ball-point pen refill. The tail part of the projector pen is provided with a short ball-point pen chamber and is also provided with a small hole, the ball-point pen refill is installed in the ball-point pen chamber, the ball-point pen refill stretches out of the small hole, and a pen cap is arranged at the tail part of the projector pen. Compared with a conventional projector pen, as the ball-point pen refill is arranged in the projector pen, needs of a user for writing are greatly facilitated and the use efficiency of the projector pen is improved.
Description
One, technical field
The utility model relates to a kind of realia, specifically a kind of practical projection pen with refill for ball-point pen that can write.
Two, background technology
Existing common projection pen, can carry out upper and lower page turning to PPT document, the Word document of computer, the electronic laser teacher's pointer is arranged, the function of full frame, blank screen, but the function of all not writing, can not be used for writing at paper, in the time of so at school the teacher need to the time just so not convenient, need carry-on multi-band one-pen, the speaker is caused some inconveniences.
Three, summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and a kind of practical projection pen with refill for ball-point pen that can write is provided.
The utility model is realized with following technical proposal:
The utility model mainly comprises projection pen, refill for ball-point pen, it is characterized in that: the ball pen storehouse that a short type is set at the afterbody of projection pen, at the projection pen tail end aperture is set again, a refill for ball-point pen is installed in the ball pen storehouse, refill for ball-point pen stretches out outside the aperture, at the projection pen afterbody cap is set.
The utility model is compared with existing projection pen, owing to be provided with refill for ball-point pen at projection pen, can greatly facilitate the needs of user to writing, and has promoted the service efficiency of projection pen.
Four, description of drawings
Further specify below in conjunction with accompanying drawing and enforcement utility model,
Fig. 1 is the utility model structural representation
(1) is laser, remote-transmitter mouth among Fig. 1, (2) be circuit board, (3) be the Laser emission button, (4) be upper page-turning button, (5) are lower page-turning button, and (6) are battery compartment, (7) be projection laser pen shell, (8) be the ball pen storehouse, (9) are refill for ball-point pen, and (10) are cap.
Five, embodiment
As shown in Figure 1, the utility model mainly comprises laser, remote-transmitter mouth (1), circuit board (2), Laser emission button (3), upper page-turning button (4), lower page-turning button (5), battery compartment (6), projection laser pen shell (7), ball pen storehouse (8), refill for ball-point pen (9), cap (10), it is characterized in that: the ball pen storehouse (8) that a short type is set at the afterbody of projection pen, at the projection pen tail end aperture is set again, at ball pen storehouse (8) refill for ball-point pens of inner installation (9), refill for ball-point pen (9) stretches out outside the aperture, at the projection pen afterbody cap (10) is set.
Claims (1)
1. practical projection pen, comprise laser, remote-transmitter mouth (1), circuit board (2), Laser emission button (3), upper page-turning button (4), lower page-turning button (5), battery compartment (6), projection laser pen shell (7), ball pen storehouse (8), refill for ball-point pen (9), cap (10), it is characterized in that: the ball pen storehouse (8) that a short type is set at the afterbody of projection pen, at the projection pen tail end aperture is set again, at ball pen storehouse (8) refill for ball-point pens of inner installation (9), refill for ball-point pen (9) stretches out outside the aperture, at the projection pen afterbody cap (10) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315907 CN202758502U (en) | 2012-07-02 | 2012-07-02 | Practical projector pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315907 CN202758502U (en) | 2012-07-02 | 2012-07-02 | Practical projector pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202758502U true CN202758502U (en) | 2013-02-27 |
Family
ID=47737671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220315907 Expired - Fee Related CN202758502U (en) | 2012-07-02 | 2012-07-02 | Practical projector pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202758502U (en) |
-
2012
- 2012-07-02 CN CN 201220315907 patent/CN202758502U/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: 20130227 Termination date: 20130702 |