CN203520681U - Multifunctional management course pointer pen - Google Patents
Multifunctional management course pointer pen Download PDFInfo
- Publication number
- CN203520681U CN203520681U CN201320684132.1U CN201320684132U CN203520681U CN 203520681 U CN203520681 U CN 203520681U CN 201320684132 U CN201320684132 U CN 201320684132U CN 203520681 U CN203520681 U CN 203520681U
- Authority
- CN
- China
- Prior art keywords
- pen
- pointer
- expansion link
- fescue
- teachers
- 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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- Pens And Brushes (AREA)
Abstract
The utility model relates to a multifunctional management course pointer pen. A pointer is an indispensable teaching aid for management course teachers in the teaching process and often needs to be carried with the teachers. If the pointer has a plurality of common functions, the pointer can bring multiaspect convenience to the teachers. A conventional pointer with a luminescence function consumes power, so that a cell needs to be replaced regularly, and energy consumption cannot be reduced to the lowest. The multifunctional management course pointer pen comprises a telescoping rod (1); one end of the telescoping rod is provided with a piezoelectric bent luminescence end head (2); and the other end of the telescoping rod is in threaded connection with a pointer pen body (3), wherein the pointer pen body comprises a pen container and a pen core. The pointer pen is used by the management course teachers.
Description
technical field:
the utility model relates to a kind of multi-functional tube course Fescue pen of science.
background technology:
teacher's pointer is indispensable educational aid in the teachers ' teaching process of management course, usually will carry.If teacher's pointer has a plurality of common functions, can bring to teacher many-sided cheap.The existing teacher's pointer consumes power with lighting function, need to regularly replace battery, can not be by Energy Intensity Reduction to minimum.
utility model content:
the purpose of this utility model is to provide a kind of multi-functional tube course Fescue pen of science.
above-mentioned object realizes by following technical scheme:
a multi-functional tube course Fescue pen of science, its composition comprises: expansion link, in described expansion link one end, the luminous termination of flexural piezoelectric is installed, the other end of described expansion link and Fescue pen body are threaded connection, and described Fescue pen body comprises pen container and pen core.
described multi-functional tube course Fescue pen of science; tin hat is buckled in the described luminous termination of flexural piezoelectric; described Fescue pen has fixed orifice with it; on described expansion link, there is spring button; when described expansion link inserts described Fescue pen body, described spring button ejects through described fixed orifice.
beneficial effect:
1. the utility model utilizes the luminous principle of piezoelectric stress deformation, when using this multi-functional tube course Fescue pen of science when teacher's pointer uses, the crooked luminous termination points that piezoelectric on expansion link is made is to blackboard, piezoelectricity. crooked luminous termination becomes curved luminous, makes the student in classroom can know the position of noticing teacher's pointer indication.When using this multi-functional tube course Fescue pen of science when pen is used, both can directly be used for writing, also can pin spring button, then rotating extensible arm, expansion link is unloaded.
2. the utility model does not need to use battery, conserve energy.
3. the utility model volume is little, carries conveniently, can make pen and use, and also can be used as teacher's pointer.
accompanying drawing explanation:
accompanying drawing 1 is structural representation of the present utility model.
embodiment:
embodiment 1:
a kind of multi-functional tube course Fescue pen of science, its composition comprises: expansion link 1, the luminous termination 2 of flexural piezoelectric is installed in described expansion link one end, the other end of described expansion link and Fescue pen body 3 are threaded connection, described Fescue pen body comprises pen container and pen core, and the luminous termination of described flexural piezoelectric adopts piezoelectric.
embodiment 2:
according to the course Fescue pen of science of the multi-functional tube described in embodiment 1; tin hat is buckled in the described luminous termination of flexural piezoelectric; described Fescue pen has fixed orifice 4 with it; on described expansion link, there is spring button 5; when described expansion link inserts described Fescue pen body, described spring button ejects through described fixed orifice.
Claims (2)
1. multi-functional tube course Fescue pen of science, its composition comprises: expansion link, it is characterized in that: in described expansion link one end, the luminous termination of flexural piezoelectric is installed, the other end of described expansion link and Fescue pen body are threaded connection, and described Fescue pen body comprises pen container and pen core.
2. multi-functional tube according to claim 1 course Fescue pen of science; it is characterized in that: tin hat is buckled in the described luminous termination of flexural piezoelectric; described Fescue pen has fixed orifice with it; on described expansion link, there is spring button; when described expansion link inserts described Fescue pen body, described spring button ejects through described fixed orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320684132.1U CN203520681U (en) | 2013-11-03 | 2013-11-03 | Multifunctional management course pointer pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320684132.1U CN203520681U (en) | 2013-11-03 | 2013-11-03 | Multifunctional management course pointer pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203520681U true CN203520681U (en) | 2014-04-02 |
Family
ID=50379575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320684132.1U Expired - Fee Related CN203520681U (en) | 2013-11-03 | 2013-11-03 | Multifunctional management course pointer pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203520681U (en) |
-
2013
- 2013-11-03 CN CN201320684132.1U patent/CN203520681U/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: 20140402 Termination date: 20151103 |
|
| EXPY | Termination of patent right or utility model |