CN201698614U - Telescopic pointer with laser indicating lamp - Google Patents
Telescopic pointer with laser indicating lamp Download PDFInfo
- Publication number
- CN201698614U CN201698614U CN2010202391810U CN201020239181U CN201698614U CN 201698614 U CN201698614 U CN 201698614U CN 2010202391810 U CN2010202391810 U CN 2010202391810U CN 201020239181 U CN201020239181 U CN 201020239181U CN 201698614 U CN201698614 U CN 201698614U
- Authority
- CN
- China
- Prior art keywords
- pointer
- indicating lamp
- telescopic
- laser indicating
- 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
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- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a telescopic pointer belonging to the field of a pointer. The telescopic pointer with a laser indicating lamp is characterized in that: the telescopic pointer comprises a telescopic rod and a laser indicating lamp; an arc-shaped end cover is installed at the head of the telescopic rod; the laser indicating lamp is installed at the head of the telescopic rod; the laser indicating lamp is arranged in the end cover; a switch of the laser indicating lamp is arranged at the tail part of the telescopic rod; and a power supply is installed in the telescopic rod. The laser indicating lamp is arranged at the top of the telescopic pointer with the laser indicating lamp; the indicating lamp can be used for marking positions during teaching, in this way, the using distance of the pointer is greatly extended, and the pointer can better guide the attention of audience; therefore, the telescopic pointer with the laser indicating lamp can be widely applied to teaching for teachers, audio-visual teaching, academic meeting and other occasions as an ideal practical tool for indicating.
Description
Technical field
The utility model belongs to the teacher's pointer field, particularly relates to a kind of flexible teacher's pointer.
Background technology
Teacher is saying that need use teacher's pointer class hour usually indicates the place of oneself explaining, and plays the notice that can guide the audience when indicating the orientation.Initial teacher's pointer is the rod of a circular platform type, and the rod head is made arc surface, uses the arc surface indicating positions; The volume of this teacher's pointer is excessive, and very heavy, uses collection all inconvenient, in order to solve this defective, people have designed a kind of telescopic teacher's pointer, and this kind teacher's pointer is made of the multi-joint telescoping bar, the time spent can not packed up conserve space, has solved the defective of original teacher's pointer to a certain extent.But continuous development along with the equipment of teaching, present teacher says in multi-media classroom and demonstrates before often needing class hour to be sitting in computer desk, it is not enough that the length of telescopic like this teacher's pointer seems, this has just greatly restricted the body language that class hour is said in the classroom, be unfavorable for attracting student's notice, influenced teaching effect.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of flexible teacher's pointer that has laser indicator lamp, has prolonged the service range of teacher's pointer greatly, has improved teaching effect.
A kind of flexible teacher's pointer that has laser indicator lamp, comprise expansion link and laser indicator lamp, the head of expansion link is equipped with the circular arc end cap, described laser indicator lamp is installed in the head of expansion link, laser indicator lamp is arranged in the end cap, described expansion link afterbody is provided with the switch of laser indicator lamp, and power supply is housed in the expansion link.
The flexible teacher's pointer top of the utility model band laser indicator lamp is equipped with laser indicator lamp, can use this indicating light sign that the orientation is shown class hour saying, prolonged the service range of teacher's pointer greatly, can better guide audience's notice, be the ideal demonstration utility that is widely used in occasions such as teacher's teaching, electronic teaching and academic conference.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1 expansion link, 2 end caps, 3 laser indicator lamps, 4 switches.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As shown in Figure 1, a kind of flexible teacher's pointer that has laser indicator lamp, comprise expansion link 1 and laser indicator lamp 3, the head of expansion link 1 is equipped with circular arc end cap 2, described laser indicator lamp 3 is installed in the head of expansion link 1, laser indicator lamp 3 is arranged in the end cap 2, and described expansion link 1 afterbody is provided with the switch 4 of laser indicator lamp 3, in the expansion link 1 power supply is housed.
Claims (1)
1. flexible teacher's pointer that has laser indicator lamp, it is characterized in that: comprise expansion link and laser indicator lamp, the head of expansion link is equipped with the circular arc end cap, described laser indicator lamp is installed in the head of expansion link, laser indicator lamp is arranged in the end cap, described expansion link afterbody is provided with the switch of laser indicator lamp, and power supply is housed in the expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202391810U CN201698614U (en) | 2010-06-20 | 2010-06-20 | Telescopic pointer with laser indicating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202391810U CN201698614U (en) | 2010-06-20 | 2010-06-20 | Telescopic pointer with laser indicating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201698614U true CN201698614U (en) | 2011-01-05 |
Family
ID=43399860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202391810U Expired - Fee Related CN201698614U (en) | 2010-06-20 | 2010-06-20 | Telescopic pointer with laser indicating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201698614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018170954A1 (en) * | 2017-03-24 | 2018-09-27 | 李金权 | Multi-functional teaching pen |
-
2010
- 2010-06-20 CN CN2010202391810U patent/CN201698614U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018170954A1 (en) * | 2017-03-24 | 2018-09-27 | 李金权 | Multi-functional teaching pen |
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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: 20110105 Termination date: 20110620 |