CN203786943U - Electronic pointer for teachers - Google Patents
Electronic pointer for teachers Download PDFInfo
- Publication number
- CN203786943U CN203786943U CN201420207281.3U CN201420207281U CN203786943U CN 203786943 U CN203786943 U CN 203786943U CN 201420207281 U CN201420207281 U CN 201420207281U CN 203786943 U CN203786943 U CN 203786943U
- Authority
- CN
- China
- Prior art keywords
- cap
- brush
- telescoping rod
- electronic pointer
- expansion link
- 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
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 241001633942 Dais Species 0.000 description 1
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- Position Input By Displaying (AREA)
Abstract
The utility model relates to an electronic pointer for teachers, and belongs to the teaching appliance technology field. The electronic pointer comprises a rubber head (1), a telescoping rod (2), a housing (3), a laser control button (4), a laser emitter (6) and a cap (10). The exterior of the telescoping rod (2) is equipped with the housing (3). One end of the telescoping rod (2) is equipped with the rubber head (1). The end part of the other end of the telescoping rod is equipped with a cell, and threads (5) are arranged in the external surface. The cap (10) is connected with the telescoping rod (2) through the threads (5). The end part of the cap (10) is equipped with the laser emitter (6). The laser emitter (6) contacts the cell at the end part of the telescoping rod (2). The laser control button (4) is arranged outside the cap (10). The beneficial effects of the electronic pointer are that: the electronic pointer not only can meet remote teaching, but also can be used as a pulling rod antenna electronic pointer; teachers are agile during teaching processes, and the purpose of good communication with students is achieved.
Description
Technical field
The utility model relates to a kind of teacher's electronic teacher pointer, belongs to teaching aid technical field.
Background technology
At present, the practical teacher's pointer of imparting knowledge to students has two kinds, and one is infrared electronic teacher's pointer, a kind of be can be flexible telescopic antenna type teacher's pointer.Infrared electronic teacher's pointer facilitates distance learning, teaches, exchanging of inconvenient and student for teacher on dais.Telescopic antenna type teacher's pointer, uses more extensively and directly perceived, but for distance learning, does not reach the object of linking up with student.
Utility model content
The utility model object is to provide a kind of teacher's electronic teacher pointer, both can meet distance learning, can also serve as telescopic antenna type teacher's pointer and use, and better and student links up, and solves the problem existing in background technology.
The technical solution of the utility model is:
A kind of teacher's electronic teacher pointer, comprise Rubber end, expansion link, shell, laser controlling button, generating laser and the cap for brush, expansion link outside is provided with shell, expansion link one end is provided with Rubber end, and other end end is provided with battery, and outside surface is provided with thread, the cap for brush is connected by thread with expansion link, cap for brush end is provided with generating laser, and generating laser contacts with the battery of expansion link end, and cap for brush outside is provided with laser controlling button.
The described cap for brush is provided with pen clip, and the cap for brush and shell match, and the positive pole of generating laser contacts with anode.
The beneficial effects of the utility model are: both can meet distance learning, can also serve as telescopic antenna type teacher's pointer and use, make teacher more flexible in the process of giving lessons, reach with student and better link up and the object exchanging.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model parts connection diagrams;
Fig. 3 is the utility model cut-open view;
Fig. 4 is schematic diagram after the utility model expansion link elongates;
In figure: Rubber end 1, expansion link 2, shell 3, laser controlling button 4, thread 5, generating laser 6, positive pole 7, button cell 8, negative pole, the cap for brush 10, pen clip 11.
Embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
With reference to accompanying drawing 1, 2, 3, 4, a kind of teacher's electronic teacher pointer, comprise Rubber end 1, expansion link 2, shell 3, laser controlling button 4, generating laser 6 and the cap for brush 10, the long 250cm of entirety, after expansion link 2 elongates, overall length is 128cm, expansion link 2 outsides are provided with shell 3, expansion link 2 one end are provided with Rubber end 1, other end end is provided with button cell 8, outside surface is provided with thread 5, the cap for brush 10 matches with shell 3, the cap for brush 10 is connected by thread 5 with expansion link 2, the cap for brush 10 is provided with pen clip 11, the cap for brush 10 ends are provided with generating laser 6, the positive pole of generating laser 6 contacts with the positive pole of the button cell 8 of expansion link 2 ends, the cap for brush 10 outsides are provided with laser controlling button 4.
Claims (2)
1. teacher's electronic teacher pointer, it is characterized in that comprising Rubber end (1), expansion link (2), shell (3), laser controlling button (4), generating laser (6) and the cap for brush (10), expansion link (2) outside is provided with shell (3), expansion link (2) one end is provided with Rubber end (1), other end end is provided with battery, outside surface is provided with thread (5), the cap for brush (10) is connected by thread (5) with expansion link (2), the cap for brush (10) end is provided with generating laser (6), generating laser (6) contacts with the battery of expansion link (2) end, the cap for brush (10) outside is provided with laser controlling button (4).
2. teacher's electronic teacher pointer according to claim 1, it is characterized in that the described cap for brush (10) is provided with pen clip (11), the cap for brush (10) matches with shell (3), and the positive pole (7) of generating laser (6) contacts with anode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207281.3U CN203786943U (en) | 2014-04-22 | 2014-04-22 | Electronic pointer for teachers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207281.3U CN203786943U (en) | 2014-04-22 | 2014-04-22 | Electronic pointer for teachers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203786943U true CN203786943U (en) | 2014-08-20 |
Family
ID=51323104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420207281.3U Expired - Fee Related CN203786943U (en) | 2014-04-22 | 2014-04-22 | Electronic pointer for teachers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203786943U (en) |
-
2014
- 2014-04-22 CN CN201420207281.3U patent/CN203786943U/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: 20140820 Termination date: 20150422 |
|
| EXPY | Termination of patent right or utility model |