CN206100365U - Wireless microphone with infrared sign indicating number and infrared sign indicating number function of transmission - Google Patents
Wireless microphone with infrared sign indicating number and infrared sign indicating number function of transmission Download PDFInfo
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- CN206100365U CN206100365U CN201620965220.2U CN201620965220U CN206100365U CN 206100365 U CN206100365 U CN 206100365U CN 201620965220 U CN201620965220 U CN 201620965220U CN 206100365 U CN206100365 U CN 206100365U
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- infrared
- infrared code
- wireless microphone
- transmitting
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Abstract
The utility model discloses a wireless microphone with infrared sign indicating number and infrared sign indicating number function of transmission, include: the casing set up 2.4G infrared emission receiving circuit in the casing. The utility model has the advantages that: simple structure, including the casing set up 2.4G infrared emission receiving circuit in the casing. Control is accurate, and the infrared sign indicating number of arbitrary infrared equipment can be write in into wireless wheat through the mode of infrared study to infrared receipt. The infrared emission can send the infrared sign indicating number of succeeding in school to equipment such as the projector in the classroom, mutual intelligence flat board, air conditioner just so can be controlled to the control of arbitrary infrared equipment to the realization.
Description
Technical field
This utility model is related to a kind of wireless microphone with infrared code and the infrared code function of transmitting.
Background technology
2.4G wireless technologys, its frequency range are in 2.405GHz-2.485GHz（Science, medicine, agricultural）Between.Existing 2.4G
Mike is only used for the collection for realizing audio frequency, when collocation is used to inside school classroom, it is impossible to realize to scialyscope or interaction
The remote pilot of the other equipments such as formula Intelligent flat, air-conditioning, which has certain limitation in control.
Utility model content
In view of this, main purpose of the present utility model is to provide one kind to have infrared code and the infrared code function of transmitting
Wireless microphone, its simple structure can conveniently realize the infrared control to infrared equipment.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：It is a kind of to there is infrared code and send out
Penetrate the wireless microphone of infrared code function, it is characterised in that include：Housing, arranges 2.4G infrared emissions/connect in the housing
Receive circuit.
This utility model has following substantive distinguishing features and progress relative to prior art：
Simple structure, including housing, arrange 2.4G infrared emissions/receiving circuit in the housing.Precise control, it is infrared
The infrared code of any infrared equipment can be write wireless wheat by way of infrared learning by reception.Infrared emission will can succeed in school
Infrared code sends, and to realize the control to any infrared equipment, can thus control the scialyscope in classroom, interactive intelligence and put down
The equipment such as plate, air-conditioning.
Description of the drawings
Fig. 1 is that the front with infrared code and the wireless microphone of the infrared code function of transmitting of the present utility model is illustrated
Figure；
Schematic diagrams of the Fig. 2 for reverse side；
Fig. 3 is 2.4G infrared emissions/receiving circuit figure.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art
This utility model may be better understood and can be practiced, but illustrated embodiment is not as to restriction of the present utility model.
Refer to Fig. 1 to Fig. 3, the wireless microphone bag with infrared code and the infrared code function of transmitting of the present utility model
Include：Housing, arranges 2.4G infrared emissions/receiving circuit in the housing.
Preferably, the 2.4G infrared emissions/receiving circuit includes：IC1, its 9 foot and 10 feet connection IC2, the connection of 11 feet
The negative pole of the second infrared tube, the positive pole of second infrared tube connect one end of resistance R2, and the other end connection first of R2 is infrared
The positive pole of pipe, the negative pole of first infrared tube connect 15 feet of IC1, the 16 feet connection electricity of the pre- IC1 of positive pole of the first infrared tube
Hold C1, C2 and C6, C6 reconnects the negative pole and resistance R1 of diode D2.
Preferably, the housing includes cylindrical shell, and the central part of the shell has control unit, the shell
Two-end part be respectively provided with the first workpiece and the second workpiece.
Preferably, first workpiece includes round table-like pick-up head 32, in the bottom side of the pick-up head 32
Projection 30 is connected with, laser head 31 is provided with the projection 30.
Preferably, the bottom opposite side of the pick-up head 32 is provided with lanyard hole 33.
Preferably, the front of the control unit is provided with laser pointer button 34, PPT turn-overs button 35, volume plus-minus
Button 36, LED light 37, page turning broadcasting/pause button 38, power switch button 39.
Preferably, the reverse side of the control unit is provided with power key 76, arranges key 77, signal switch key 74 and spare key
75。
Preferably, the model of the IC1 adopts AD009-317E.
Preferably, the model of the IC2 adopts SOP-8.
This utility model when in use, arranges key, enters learning model for learning wireless wheat is arranged during infrared code；Signal
Switch key, for learning corresponding equipment signal source, such as scialyscope, the signal source handoff functionality study of interactive intelligent flat board；
Power key, for learning the switching on and shutting down of corresponding equipment, the such as switching on and shutting down of scialyscope, interactive intelligent flat board, air-conditioning etc.；It is standby
Key, keeps and is ready for use on the infrared code for learning other infrared equipments.
In this practical novel embodiment, its concrete operations is as follows：（1）, pin setting key（S）About 3 seconds, display lamp was by low
It is bright to become highlighted, unclamp and key is set；（2）, by the remote control infrared emission mouth of scialyscope just to purpose learning remote controller infrared emission mouth, protect
Hold about 1-3 centimetre of distance；（3）, press purpose learning remote controller want learn button（Such as P/）, display lamp flicker is once grown bright afterwards；
（4）, press the button of infrared equipment（Such as PORWE）, and kept for more than 2 seconds, unclamp button, the flicker of purpose learning remote controller display lamp
Bright expression learning success is grown afterwards 3 times, now infrared code is stored in IC inside wireless wheat；（5）, repeat step 3-4, learn other
Button；（6）, press setting key (S) and exit learning state, display lamp extinguishes, and study is completed；（7）After the completion of study, by correspondence
The button practised, infrared transmitting tube send the infrared code of correspondence study, to realize the infrared control to infrared equipment.
Embodiment described above is only the preferred embodiment lifted to absolutely prove this utility model, this utility model
Protection domain not limited to this.Equivalent substitute or change that those skilled in the art are made on the basis of this utility model
Change, within protection domain of the present utility model.Protection domain of the present utility model is defined by claims.
Claims (8)
1. a kind of wireless microphone with infrared code and the infrared code function of transmitting, it is characterised in that include：Housing, in institute
State, the 2.4G infrared emissions/receiving circuit includes：IC1, its 9 foot and 10
Foot connects IC2, and 11 feet connect the negative pole of the second infrared tube, and the positive pole of second infrared tube connects one end of resistance R2, R2's
The other end connects the positive pole of the first infrared tube, and the negative pole of first infrared tube connects 15 feet of IC1, the positive pole of the first infrared tube
16 feet connection electric capacity C1, C2 and C6 of pre- IC1, C6 reconnect the negative pole and resistance R1 of diode D2.
2. there is the wireless microphone of infrared code and the infrared code function of transmitting as claimed in claim 1, it is characterised in that institute
Stating housing includes cylindrical shell, and the two-end part that the central part of the shell has control unit, the shell is set respectively
Put the first workpiece and the second workpiece.
3. there is the wireless microphone of infrared code and the infrared code function of transmitting as claimed in claim 2, it is characterised in that institute
Stating the first workpiece includes round table-like pick-up head, is connected with projection in the bottom side of the pick-up head, in the projection
It is provided with laser head.
4. there is the wireless microphone of infrared code and the infrared code function of transmitting as claimed in claim 3, it is characterised in that institute
The bottom opposite side for stating pick-up head is provided with lanyard hole.
5. there is the wireless microphone of infrared code and the infrared code function of transmitting as claimed in claim 3, it is characterised in that institute
The front for stating control unit is provided with laser pointer button, and PPT turn-over buttons, volume plus-minus button, LED light, page turning are broadcast
Put/pause button, power switch button.
6. there is the wireless microphone of infrared code and the infrared code function of transmitting as claimed in claim 5, it is characterised in that institute
The reverse side for stating control unit is provided with power key, arranges key, signal switch key and spare key.
7. there is the wireless microphone of infrared code and the infrared code function of transmitting as claimed in claim 1, it is characterised in that institute
The model for stating IC1 adopts AD009-317E.
8. there is the wireless microphone of infrared code and the infrared code function of transmitting as claimed in claim 1, it is characterised in that institute
The model for stating IC2 adopts SOP-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620965220.2U CN206100365U (en) | 2016-08-29 | 2016-08-29 | Wireless microphone with infrared sign indicating number and infrared sign indicating number function of transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620965220.2U CN206100365U (en) | 2016-08-29 | 2016-08-29 | Wireless microphone with infrared sign indicating number and infrared sign indicating number function of transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206100365U true CN206100365U (en) | 2017-04-12 |
Family
ID=58474526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620965220.2U Active CN206100365U (en) | 2016-08-29 | 2016-08-29 | Wireless microphone with infrared sign indicating number and infrared sign indicating number function of transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206100365U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107071601A (en) * | 2017-05-19 | 2017-08-18 | 珠海酷比电子科技有限公司 | A kind of programmable U sections of wireless microphone systems |
| CN107521712A (en) * | 2017-09-03 | 2017-12-29 | 佛山市幻龙科技有限公司 | A kind of microphone unmanned plane with laser |
-
2016
- 2016-08-29 CN CN201620965220.2U patent/CN206100365U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107071601A (en) * | 2017-05-19 | 2017-08-18 | 珠海酷比电子科技有限公司 | A kind of programmable U sections of wireless microphone systems |
| CN107521712A (en) * | 2017-09-03 | 2017-12-29 | 佛山市幻龙科技有限公司 | A kind of microphone unmanned plane with laser |
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| GR01 | Patent grant |