CN202871141U - Telescopic laser pointer pen - Google Patents
Telescopic laser pointer pen Download PDFInfo
- Publication number
- CN202871141U CN202871141U CN 201220615161 CN201220615161U CN202871141U CN 202871141 U CN202871141 U CN 202871141U CN 201220615161 CN201220615161 CN 201220615161 CN 201220615161 U CN201220615161 U CN 201220615161U CN 202871141 U CN202871141 U CN 202871141U
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- CN
- China
- Prior art keywords
- pen
- laser
- telescopic
- telescopic joint
- handwriting
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Abstract
The utility model discloses a telescopic laser pointer pen, which relates to the field of teaching appliances. The telescopic laser pointer pen comprises a pen body, wherein the left end part of the pen body is provided with a thread; a first telescopic section is arranged in the pen body; a second telescopic section is arranged in the first telescopic section; a third telescopic section is arranged in the second telescopic section; a fourth telescopic section is arranged in the third telescopic section; the left end of the fourth telescopic section is provided with a pen cap; the right end of the pen cap is provided with a thread; the thread on the pen cap is coincided with the thread on the pen body; the right end of the pen body is provided with a laser body; the laser body is provided with a laser switch; the right end of the laser body is provided with a laser hole; and one side of the laser body is provided with a pen clip. The telescopic laser pointer pen disclosed by the utility model has the beneficial effects that the pen is reasonable and practical in overall structural design, clever and novel in design, and simple and convenient to use; the telescopic laser pointer pen both can be used as a pointer and used as laser; and the pen has a marking effect on words to which are paid a special attention, and therefore, the pen is especially suitable to be used by Chinese teachers, and convenient to carry and uneasy to lose.
Description
Technical field
The utility model relates to the teaching aid field, relates in particular to a kind of concertina type laser pointer pen.
Background technology
Development along with science and technology, the at present normal operation projector teaching of being correlated with in school, particularly in the teaching of Chinese process owing to there is a large amount of words need to explain etc., will often use projector to carry out aided education, but say class hour with projector, because standoff height is higher, need the word Chinese teacher of special mark explanation can't use existing teaching aid mark for some, and existing teacher's pointer mostly is a wooden stock, this teacher's pointer can not change length when using, also be unfavorable for teacher's explanation everything goes well with your work carrying out, reduced teacher's work efficiency.
The utility model content
The utility model is for the prior art above shortcomings, novel a kind of concertina type laser pointer pen is provided, teacher's pointer integral body occurs with the form of pen, multistage retractable rod in handwriting can change the actual use length of teacher's pointer, and the design of laser body can be played to the special word on the projector effect of mark.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of concertina type laser pointer pen, comprise handwriting, described handwriting left part is provided with screw thread, be provided with the first telescopic joint in the described handwriting, be provided with the second telescopic joint in described the first telescopic joint, be provided with the 3rd telescopic joint in described the second telescopic joint, be provided with the 4th telescopic joint in described the 3rd telescopic joint, described the 4th telescopic joint left end is provided with cap, and described cap right-hand member is provided with screw thread, on the described cap on screw thread and the handwriting screw thread match, described handwriting right-hand member is provided with the laser body, described laser body is provided with laser switch, and described laser body right-hand member is provided with laser hole, and described laser body one side is provided with pen clip.
Described handwriting and described cap are made by aluminium alloy.
The utility model beneficial effect: overall construction design is reasonable and practical, and the novelty that is skillfully constructed is easy to use, can use the while also can work as laser as teacher's pointer uses, for the word of paying special attention to the effect of mark is arranged, be particularly suitable for Chinese teacher's use, easy to carry being difficult for loses.
Description of drawings
Fig. 1 is a concertina type laser pointer structural representation described in the utility model.
Among the figure:
The 1-cap; 2-the 4th telescopic joint; 3-the 3rd telescopic joint; 4-the second telescopic joint; 5-the first telescopic joint; The 6-screw thread; The 7-handwriting; 8-laser body; The 9-laser switch; The 10-laser hole; The 11-pen clip.
Embodiment
The below is described in further detail the utility model with embodiment with reference to the accompanying drawings:
As shown in Figure 1, a kind of concertina type laser pointer pen of the present utility model, comprise handwriting 7, described handwriting 7 is made by aluminium alloy, quality is light and be difficult for being damaged, service time is long, described handwriting 7 left parts are provided with screw thread 6, be provided with the first telescopic joint 5 in the described handwriting 7, be provided with the second telescopic joint 4 in described the first telescopic joint 5, be provided with the 3rd telescopic joint 3 in described the second telescopic joint 4, be provided with the 4th telescopic joint 2 in described the 3rd telescopic joint 3, length when the design of multi-deck extension joint can increase the Fescue pen use, described the 4th telescopic joint 2 left ends are provided with cap 1, described cap 1 is also made by aluminium alloy, cap 1 can cover on handwriting 7, described cap 1 right-hand member is provided with screw thread 6, on the described cap 1 on screw thread 6 and the handwriting 7 screw thread 6 match, cap 1 is connected and fixed by screw thread 6 with handwriting 7, described handwriting 7 right-hand members are provided with laser body 8, laser body 8 is used for the irradiation of laser, described laser body 8 is provided with laser switch 9, in laser body 8, be provided with the apparatus of energy Emission Lasers, laser switch 9 is used for the switch of control laser, and described laser body 8 right-hand members are provided with laser hole 10, and laser hole 10 is the outlet of laser beam irradiation, described laser body 8 one sides are provided with pen clip 11, and pen clip 11 and 8 actings in conjunction of laser body can hang over whole Fescue pen on the pocket of clothes.
When using teacher's pointer, the teacher need to separate cap 1 and handwriting 7 by screw thread 6, then according to actual conditions such as teacher's self height and blackboard height multistage retractable rod is pulled out in the handwriting 7 and use, in the handwriting 7 of after the use it all being stretched, then again cap 1 and handwriting 7 are integrated by screw thread 6 and get final product, if in the time of need to explaining for some special word, the teacher can pin the laser switch 9 on the laser body 8, at this moment laser beam with laser hole 10 irradiations by laser body 8 ends out just can the limit be shone the note limit for special word like this and is explained.Fescue pen after the use can be by pen clip 11 and laser body 8 teacher's the pocket place of acting in conjunction clamping, easy to carry and be difficult for losing.
Claims (2)
1. concertina type laser pointer pen, it is characterized in that: comprise handwriting, described handwriting left part is provided with screw thread, be provided with the first telescopic joint in the described handwriting, be provided with the second telescopic joint in described the first telescopic joint, be provided with the 3rd telescopic joint in described the second telescopic joint, be provided with the 4th telescopic joint in described the 3rd telescopic joint, described the 4th telescopic joint left end is provided with cap, and described cap right-hand member is provided with screw thread, on the described cap on screw thread and the handwriting screw thread match, described handwriting right-hand member is provided with the laser body, described laser body is provided with laser switch, and described laser body right-hand member is provided with laser hole, and described laser body one side is provided with pen clip.
2. a kind of concertina type laser pointer pen as claimed in claim 1, it is characterized in that: described handwriting and described cap are made by aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615161 CN202871141U (en) | 2012-11-20 | 2012-11-20 | Telescopic laser pointer pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615161 CN202871141U (en) | 2012-11-20 | 2012-11-20 | Telescopic laser pointer pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871141U true CN202871141U (en) | 2013-04-10 |
Family
ID=48037839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220615161 Expired - Fee Related CN202871141U (en) | 2012-11-20 | 2012-11-20 | Telescopic laser pointer pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202871141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230824A (en) * | 2018-01-24 | 2018-06-29 | 河南工程学院 | Teaching Multifunctional electronic ferule |
-
2012
- 2012-11-20 CN CN 201220615161 patent/CN202871141U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230824A (en) * | 2018-01-24 | 2018-06-29 | 河南工程学院 | Teaching Multifunctional electronic ferule |
| CN108230824B (en) * | 2018-01-24 | 2020-04-24 | 河南工程学院 | Multifunctional electronic pointer for teaching |
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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: 20130410 Termination date: 20131120 |