CN201829076U - Laser pen with chalk - Google Patents
Laser pen with chalk Download PDFInfo
- Publication number
- CN201829076U CN201829076U CN2010205877267U CN201020587726U CN201829076U CN 201829076 U CN201829076 U CN 201829076U CN 2010205877267 U CN2010205877267 U CN 2010205877267U CN 201020587726 U CN201020587726 U CN 201020587726U CN 201829076 U CN201829076 U CN 201829076U
- Authority
- CN
- China
- Prior art keywords
- chalk
- laser pen
- pen
- utility
- laser
- 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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Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a laser pen with a chalk. In the utility model, the top of the laser pen is fixedly connected with a cylindrical pen sleeve, and an opening is arranged at the top end of the pen sleeve and can be coincided, inserted and fixed with the chalk to conveniently write on a blackboard. The laser pen with the chalk can be used by being matched with a projector and also fulfills the writing function of the chalk, thereby efficiently solving the problem of switching between electronic teaching and traditional teaching and supplying convenience for class teaching for people.
Description
Technical field
The utility model relates to a kind of laser pen, especially a kind of laser pen with chalk.
Background technology
Use along with projector, laser pen arises at the historic moment, for teacher, start-up, speechmaker provide convenience when doing the demonstration of teaching demonstration and project, but meet the content of emphasis on occasion, also need record blackboard upper plate secretary, at this moment just need write, and laser pen and chalk are used in exchange continually, can bring many inconvenience to people with chalk.
The utility model content
In order to solve the problem that laser pen in use runs into, the utility model proposes a kind of laser pen with chalk, this laser pen not only can cooperate projector to use, and possessed the writing function of chalk, efficiently solve the conversion between electronic instruction and the conventional teaching, for people's classroom instruction provides convenience.
The technical scheme that its technical matters that solves the utility model adopts is: the laser pen of this band chalk comprises laser pen, the pen cap and chalk; The top of this laser pen is fixedly connected with a pen cap cylindraceous, and this pen cap top end opening also can coincide and insert fixedly chalk, writes on blackboard with convenient.
The beneficial effects of the utility model are: the laser pen of this band chalk not only can cooperate projector to use, and has possessed the writing function of chalk, efficiently solves the conversion between electronic instruction and the conventional teaching, for people's classroom instruction provides convenience.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing 1 is the example structure synoptic diagram of the laser pen of this band chalk.
Among the figure, 1. laser pen, the 2. pen cap, 3. chalk
Embodiment
In the drawings, the laser pen of this band chalk comprises laser pen 1, the pen cap 2 and chalk 3; The top of this laser pen 1 is fixedly connected with a pen cap 2 cylindraceous, and these pen cap 2 top end openings also can coincide and insert fixedly chalk 3, write on blackboard with convenient.
Claims (1)
1. the laser pen with chalk comprises laser pen (1), the pen cap (2) and chalk (3); It is characterized in that: the top of this laser pen (1) is fixedly connected with a pen cap cylindraceous (2), and this pen cap (2) top end opening also can coincide and insert fixedly chalk (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205877267U CN201829076U (en) | 2010-10-22 | 2010-10-22 | Laser pen with chalk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205877267U CN201829076U (en) | 2010-10-22 | 2010-10-22 | Laser pen with chalk |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201829076U true CN201829076U (en) | 2011-05-11 |
Family
ID=43967598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205877267U Expired - Fee Related CN201829076U (en) | 2010-10-22 | 2010-10-22 | Laser pen with chalk |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201829076U (en) |
-
2010
- 2010-10-22 CN CN2010205877267U patent/CN201829076U/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: 20110511 Termination date: 20111022 |