CN204472245U - A kind of white board writing pen with wireless microphone - Google Patents
A kind of white board writing pen with wireless microphone Download PDFInfo
- Publication number
- CN204472245U CN204472245U CN201520166190.4U CN201520166190U CN204472245U CN 204472245 U CN204472245 U CN 204472245U CN 201520166190 U CN201520166190 U CN 201520166190U CN 204472245 U CN204472245 U CN 204472245U
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- shell
- wireless microphone
- microphone
- control chip
- laser
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Abstract
The utility model describes a kind of white board writing pen with wireless microphone, comprises a shell, is provided with the nib of band ink, is provided with independently cavity, is provided with integrating control chip in cavity in the rear end of a shell in the front end of a shell; The output port of integrating control chip is connected with wireless microphone and generating laser, and described wireless microphone and generating laser are all fixed on the rear end of a shell; The input port of integrating control chip is connected with microphone control button and laser controlling button, and described microphone control button and laser controlling button are disposed side by side on the lateral surface of a shell; The input port of integrating control chip is also connected with lithium battery, and described lithium battery is located in battery case, and battery case is provided with charging inlet, and described charging inlet is arranged on the side of a shell.Lettering pen feature richness of the present utility model, operates very flexible, light, and can freely switch, and reliability is better, and stability is stronger.
Description
Technical field
The utility model relates to a kind of teaching aid, and especially a kind of white board writing pen with wireless microphone, belongs to teaching technical field of electronic equipment.
Background technology
Now current when carrying out classroom instruction, in order to improve the volume of teachers, avoid teacher to teach loudly for a long time and the hoarseness caused, a lot of school is all equipped with the earphone and microphone carried with to teacher, be clipped in during use on teacher's collar angle, the volume of teaching can be improved like this.Meanwhile, it is right conveniently to refer to, further provided with laser pen to replace traditional teacher's pointer or religion rod, lighter when teacher can be made like this to operate.But find after the practical operation of teachers, the microphone carried with ties up to loins owing to also needing outfit power-supply device, weight is comparatively large, and what adopt in the market is all the mode of wired connection mostly, usually can form yoke to arm; And although laser pen is light, but teacher usually needs bimanualness, a hand-held pen is write on blackboard, and the hand-held laser pen instruction of papil of another are watched and demonstrated, the both hands so just making teacher all can not be idle, unavoidably can be easily tired after working long hours.
Utility model content
For above-mentioned deficiency of the prior art, it is too many that main purpose of the present utility model is to solve the tool kind of existing current teacher when imparting knowledge to students, the problem of inconvenient operation when simultaneously using, and provide a kind of easy and simple to handle, the white board writing pen of the band wireless microphone of several functions can be had simultaneously.
The technical solution of the utility model: a kind of white board writing pen with wireless microphone, comprise a shell, the nib of band ink is installed in the front end of described shell, it is characterized in that, be provided with independently cavity in the rear end of described shell, integrating control chip is installed in described cavity; The output port of described integrating control chip is connected with wireless microphone and generating laser, and described wireless microphone and generating laser are all fixed on the rear end of a shell; The input port of described integrating control chip is connected with microphone control button and laser controlling button, and described microphone control button and laser controlling button are disposed side by side on the lateral surface of a shell; The input port of described integrating control chip is also connected with lithium battery, and described lithium battery is located in battery case, and described battery case is provided with charging inlet, and described charging inlet is arranged on the side of a shell.
Optimally, described integrating control chip adopts model to be the single-chip microcomputer of M68HC16.
Optimally, described microphone control button and laser controlling button are vertically arranged on a shell-side face.Have employed the mode that button is vertically set in the utility model, be more convenient in use like this, along referring to female direction operation greatly, more smooth and easy and comfortable.
Optimally, what described wireless microphone adopted is model is the digital cordless microphone of SOYO-WMIC2009.Here the digital cordless microphone system that the digital cordless microphone adopted is a high-fidelity, anti-interference is good, this microphone has that volume is little, integrated level is high, tonequality is good, the feature of strong interference immunity.
Optimally, what described generating laser adopted is model is the infrared laser transmitter of YBS-30A.This Infrared laser emission utensil has antijamming capability strong, and energy consumption is low, the advantage of long service life.
Relative to prior art, the utility model has following beneficial effect:
1, feature richness: white board writing pen of the present utility model has the function of wireless microphone and laser pen simultaneously, teacher only needs a hand to complete all operations class hour saying, the use of microphone and the use of laser pen can be selected flexibly according to scene situation of teaching, operate very flexible, light.
2, can freely switch, owing to can be completed switching and the use of difference in functionality by the switch on pen, integrated level is high, compared with teaching equipment in the past, more laborsavingly to save worry.
3, reliability is better, and stability is comparatively strong, and once charging can have very long service time, and overall price is also relatively low.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of a kind of white board writing pen with wireless microphone of the utility model.
Fig. 2 is the internal circuit block diagram of a kind of white board writing pen with wireless microphone of the utility model.
In figure, 1-shell, 2-nib, 3-cavity, 4-integrating control chip, 5-wireless microphone, 6-generating laser, 7-microphone control button, 8-laser controlling button, 9-lithium battery, 10-battery case, 11-charging inlet.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of white board writing pen with wireless microphone, comprises a shell 1, and described shell 1 adopts conventional drum, and be provided with the nib 2 of band ink in the front end of described shell 1, this is prior art.Improvement of the present utility model is, is provided with independently cavity 3 in the rear end of described shell 1, and described cavity 3 and the nib 2 of front end seal isolated, in described cavity 3, be provided with integrating control chip 4.In the utility model, integrating control chip 4 has selected the model with better job stability to be the single-chip microcomputer of M68HC16, the output port of described integrating control chip 4 is connected with wireless microphone 5 and generating laser 6, what described wireless microphone 5 adopted is model is the digital cordless microphone of SOYO-WMIC2009, as required, described wireless microphone 5 can also adopt the more high-end equipment being furnished with wireless acoustics, wireless acoustics and wireless microphone, by wireless communication, can play the effect improving volume further and improve tonequality like this.What described generating laser 6 adopted is model is the infrared laser transmitter of YBS-30A.Described wireless microphone 5 and generating laser 6 are all fixed on the rear end of a shell 1, such teacher is convenient in use, can directly facing to microphone pronunciation, directly can also use the indicating head of afterbody termination as teacher's pointer of pen simultaneously, use laser to indicate the content on blank, kill two birds with one stone.For the ease of manipulation, the input port of described integrating control chip 4 is connected with microphone control button 7 and laser controlling button 8, and described microphone control button 7 and laser controlling button 8 are disposed side by side on the lateral surface of a shell 1.Consider convenience when finger is pressed, described microphone control button 7 and laser controlling button 8 are vertically arranged on a shell 1 side.
See Fig. 1 and Fig. 2, in order to improve each service time of equipment, the input port of described integrating control chip 4 is also connected with lithium battery 9, described lithium battery 9 is located in battery case 10, described battery case 10 is provided with charging inlet 11, and described charging inlet 11 is arranged on the side of a shell 1.Not only can be cost-saving by the mode of charging, and operation is also more convenient.
Lettering pen of the present utility model has several functions, upper class hour, and teacher holds this pen and says class hour, as long as click microphone control button, the wireless sound box before classroom just clearly can spread out of the teaching sound of teacher, then clicks, and just can close microphone.Teacher, when writing, can say while write, and also can open freely or close microphone.When the needs instruction content of courses, click laser controlling button, this pen just can be used as teacher's pointer use, then clicks, and just can close infrared laser.
It should be noted that, above embodiment is only in order to illustrate technical solutions of the utility model but not restriction technologies scheme, although applicant is explained in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, those amendments that technical solutions of the utility model are carried out or equivalently to replace, aim and the scope of the technical program can not be departed from, all should be encompassed in the middle of the utility model right.
Claims (5)
1. the white board writing pen with wireless microphone, comprise a shell (1), the nib (2) of band ink is installed in the front end of described shell (1), it is characterized in that, be provided with independently cavity (3) in the rear end of described shell (1), integrating control chip (4) is installed in described cavity (3); The output port of described integrating control chip (4) is connected with wireless microphone (5) and generating laser (6), and described wireless microphone (5) and generating laser (6) are all fixed on the rear end of a shell (1); The input port of described integrating control chip (4) is connected with microphone control button (7) and laser controlling button (8), and described microphone control button (7) and laser controlling button (8) are disposed side by side on the lateral surface of a shell (1); The input port of described integrating control chip (4) is also connected with lithium battery (9), described lithium battery (9) is located in battery case (10), described battery case (10) is provided with charging inlet (11), and described charging inlet (11) is arranged on the side of a shell (1).
2. a kind of white board writing pen with wireless microphone according to claim 1, is characterized in that, described integrating control chip (4) adopts model to be the single-chip microcomputer of M68HC16.
3. a kind of white board writing pen with wireless microphone according to claim 1 and 2, is characterized in that, described microphone control button (7) and laser controlling button (8) are vertically arranged on a shell (1) side.
4. a kind of white board writing pen with wireless microphone according to claim 3, is characterized in that, what described wireless microphone (5) adopted is model is the digital cordless microphone of SOYO-WMIC2009.
5. a kind of white board writing pen with wireless microphone according to claim 4, is characterized in that, what described generating laser (6) adopted is model is the infrared laser transmitter of YBS-30A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166190.4U CN204472245U (en) | 2015-03-16 | 2015-03-16 | A kind of white board writing pen with wireless microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166190.4U CN204472245U (en) | 2015-03-16 | 2015-03-16 | A kind of white board writing pen with wireless microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204472245U true CN204472245U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520166190.4U Expired - Fee Related CN204472245U (en) | 2015-03-16 | 2015-03-16 | A kind of white board writing pen with wireless microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204472245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355116A (en) * | 2015-11-23 | 2016-02-24 | 魏长同 | Classroom teaching pen |
| CN106970719A (en) * | 2017-05-26 | 2017-07-21 | 东台市万顺市场信息咨询有限公司 | A kind of electronic multimedia teaching pen |
-
2015
- 2015-03-16 CN CN201520166190.4U patent/CN204472245U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355116A (en) * | 2015-11-23 | 2016-02-24 | 魏长同 | Classroom teaching pen |
| CN105355116B (en) * | 2015-11-23 | 2017-12-15 | 重庆永林机械设备有限公司 | Classroom instruction pen |
| CN106970719A (en) * | 2017-05-26 | 2017-07-21 | 东台市万顺市场信息咨询有限公司 | A kind of electronic multimedia teaching pen |
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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: 20150715 Termination date: 20170316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |