CN201018500Y - Bluetooth wireless microphone - Google Patents
Bluetooth wireless microphone Download PDFInfo
- Publication number
- CN201018500Y CN201018500Y CNU2007201193261U CN200720119326U CN201018500Y CN 201018500 Y CN201018500 Y CN 201018500Y CN U2007201193261 U CNU2007201193261 U CN U2007201193261U CN 200720119326 U CN200720119326 U CN 200720119326U CN 201018500 Y CN201018500 Y CN 201018500Y
- Authority
- CN
- China
- Prior art keywords
- microphone
- bluetooth
- module
- stereo set
- receiving
- 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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Abstract
The utility model discloses a Bluetooth wireless microphone, which comprises a Bluetooth transmission module connected with the microphone and one or a plurality of Bluetooth receiving modules connected with an acoustic equipment. Wherein, the Bluetooth transmission module is arranged in or out of the microphone. The Bluetooth receiving module is positioned in or out of the microphone. The Bluetooth transmission module is inserted with a three-needle connector on bottom of the microphone. The Bluetooth receiving module is inserted with an audio jack of the acoustic equipment to realize mutual change between a wired microphone and a wireless microphone. An internal structure or an external structure of the wired microphone is arranged with a Bluetooth transmitting circuit module. A Bluetooth receiving circuit module is arranged in or out of a power amplifier, TV, computer, DVD and other acoustic equipments. As a switch is turned on, a transmitting and receiving signal automatically detects matching to form a point-to-point or one-to-many transmission and receiving mode.
Description
[technical field]
The utility model relates to and utilizes Bluetooth technology and microphone techniques that wire microphone is transformed into wireless microphone
[background technology]
Present known wire microphone is to connect microphone and power amplifier stereo set by connecting line, and wire microphone has following unfavorable condition to cause use inconvenience:
(1) moves and limited by connecting line.
(2) voice signal converts the signal of telecommunication to and decays in transmission, causes audio distortions.
(3) loose contact sound phenomenon often occurs, sound off and on.
(4) external disturbance produces noise
(5) can't realize the digitizing technique management.
The wireless microphone of existing FM, VHF, UHF frequency, and infrared and radio microphone not only exist outside the deficiency of above-mentioned (2) (3) (4) (5), also can produce the phase mutual interference, receive the blind area, the big complex circuit of volume, the waste resource, the shortcoming of poor stability.
[utility model content]
In order to solve the above-mentioned weak point of wire microphone and wireless microphone, utilize existing wire microphone resource, the utility model provides a kind of bluetooth transmitting-receiving receiving lines module, wire microphone in seconds changed becomes Bluetooth wireless microphone, simultaneously can convert wire microphone at any time to again, and can realize control and management by internet and local area network (LAN) to microphone.Also can directly manufacture bluetooth and wired mutual conversion microphone and Bluetooth wireless microphone.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is:
A kind of Bluetooth wireless microphone is provided, on microphone, connects the Bluetooth transmission module, on stereo set, connect the bluetooth receiver module that matches with described Bluetooth transmission module.Described bluetooth receiver module is one or more.It is inner or outside that described Bluetooth transmission module is arranged on microphone.It is inner or outside that described bluetooth receiver module is arranged on stereo set.The three-hand type connector of described Bluetooth transmission module and microphone bottom is pegged graft; The audio frequency input hole of bluetooth receiver module and stereo set is pegged graft.
The beneficial effects of the utility model are: anti-interference, signal attenuation is little, and sound is undistorted, and nothing is uttered long and high-pitched sounds, and does not receive the dead angle, does not have the restriction of lead; The utility model volume is little, and the line appearance deft design economizes on resources, and is environmental: wire microphone and Bluetooth microphone function can be changed arbitrarily, meet the different needs; Can manage microphone by network control, use more convenient; Also can adjust receiving range, replace existing FM, VHF, UHF wireless microphone and infrared ray microphone fully according to the field of employment difference.
[description of drawings]
Fig. 1 is the utility model embodiment one structure chart;
Fig. 2 is the utility model embodiment two structure charts;
Fig. 3 is the utility model embodiment three structure charts;
Fig. 4 is the utility model embodiment four structure charts;
Fig. 5 is the utility model embodiment five structure charts;
Below in conjunction with accompanying drawing the utility model is described further:
[embodiment]
See also Fig. 1 to 5:
In Fig. 1, Bluetooth transmission line module 3 inserts microphone 1 outside, links to each other with microphone 1 bottom three-pin connector, forms the Bluetooth transmission system.The plug 7 of bluetooth receiving system module 9, the audio frequency input hole 5 of stereo sets 4 such as insertion power amplifier, computer, television set forms the bluetooth receiving system.The switch 8 of opening microphone 1 switch 2, stereo set switch 6 and bluetooth receiving system module 9 can normally use.When taking off emission line module 3 and receiving lines module 9 from microphone 1 and stereo set 4; With microphone 1 connecting line 10, microphone 1 is connected with stereo set 4 audio signal input holes 5, can make wire microphone and use.Make under the Bluetooth system pattern, stereo set 4 is being connected with internet or local area network (LAN), setting and controlling functions such as the switch of stereo set system 4 and microphone 1 and volume adjustment at any time.
In Fig. 2, Bluetooth transmission line module 3 is installed in microphone 1 inside, forms the Bluetooth transmission system.Bluetooth receiving system module 9 is installed in, and the inside of stereo sets 4 such as power amplifier, computer, television set forms the bluetooth receiving system.Open microphone switch 2 and stereo set switch 6 can normally use.Microphone 1 switch 2 cuts out Bluetooth transmission line module 3,, microphone 1 is connected with stereo set 4 audio signal input holes 5, can make wire microphone and use with microphone 1 connecting line 10.Using under the Bluetooth system pattern, stereo set 4 is connected with internet or local area network (LAN), set and control functions such as the switch of stereo set system 4 and microphone 1 and volume adjustment at any time.
In Fig. 3, Bluetooth transmission line module 3 inserts microphone 1 outside, links to each other with microphone 1 bottom three-pin connector, forms the Bluetooth transmission system.Bluetooth receiving system module 9 is installed in, and the inside of stereo sets 4 such as power amplifier, computer, television set forms the bluetooth receiving system.Open microphone switch 2 and stereo set switch 6 can normally use.When taking off Bluetooth transmission line module 3 from microphone 1, with microphone 1 connecting line 10, microphone 1 is connected 5 with stereo set 4 audio signal input holes, can make wire microphone and use.Using under the Bluetooth system pattern, stereo set 4 is connected with internet or local area network (LAN), set and control functions such as the switch of stereo set system 4 and microphone 1 and volume adjustment at any time.
In Fig. 4, Bluetooth transmission line module 3 is installed in microphone 1 inside, forms the Bluetooth transmission system.The plug 7 of bluetooth receiving system module 9, the audio frequency input hole 5 of stereo sets 4 such as insertion power amplifier, computer, television set forms the bluetooth receiving system.Open microphone switch 2 and stereo set switch 6 use as Bluetooth wireless microphone.Close Bluetooth transmission line module 3 with microphone 1 switch 2,, microphone 1 is connected with stereo set 4 audio signal input holes 5, can make wire microphone and use with microphone 1 connecting line 10.Using under the Bluetooth system pattern, stereo set 4 is connected with the control system center, by internet or local area network (LAN), set and control functions such as the switch of sound system 4 and microphone 1 and volume adjustment at any time.
In Fig. 5, microphone 1 usefulness microphone connecting line 10 is connected 5 with stereo set 4 audio signal input holes becomes wire microphone.
Claims (5)
1. a Bluetooth wireless microphone comprises microphone and stereo set, it is characterized in that: connect the Bluetooth transmission module on microphone, connect the bluetooth receiver module that matches with described Bluetooth transmission module on stereo set.
2. Bluetooth wireless microphone as claimed in claim 1 is characterized in that: described bluetooth receiver module is one or more.
3. Bluetooth wireless microphone as claimed in claim 1 is characterized in that: it is inner or outside that described Bluetooth transmission module is arranged on microphone.
4. Bluetooth wireless microphone as claimed in claim 1 is characterized in that: it is inner or outside that described bluetooth receiver module is arranged on stereo set.
5. Bluetooth wireless microphone as claimed in claim 1 is characterized in that: the three-hand type connector of described Bluetooth transmission module and microphone bottom is pegged graft; The audio frequency input hole of bluetooth receiver module and stereo set is pegged graft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201193261U CN201018500Y (en) | 2007-04-06 | 2007-04-06 | Bluetooth wireless microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201193261U CN201018500Y (en) | 2007-04-06 | 2007-04-06 | Bluetooth wireless microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201018500Y true CN201018500Y (en) | 2008-02-06 |
Family
ID=39059001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201193261U Expired - Fee Related CN201018500Y (en) | 2007-04-06 | 2007-04-06 | Bluetooth wireless microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201018500Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103237274A (en) * | 2013-03-28 | 2013-08-07 | 深圳市力同亚太科技有限公司 | Audio equipment, microphone and operating method thereof, and audio transmission system |
| CN106911339A (en) * | 2017-04-14 | 2017-06-30 | 江门市魔音高科科技有限公司 | A kind of cell-phone camera audio sync adds live public address system |
| CN107622776A (en) * | 2017-09-17 | 2018-01-23 | 张小亚 | A kind of combined household electronics audio amplifier |
-
2007
- 2007-04-06 CN CNU2007201193261U patent/CN201018500Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103237274A (en) * | 2013-03-28 | 2013-08-07 | 深圳市力同亚太科技有限公司 | Audio equipment, microphone and operating method thereof, and audio transmission system |
| CN106911339A (en) * | 2017-04-14 | 2017-06-30 | 江门市魔音高科科技有限公司 | A kind of cell-phone camera audio sync adds live public address system |
| CN107622776A (en) * | 2017-09-17 | 2018-01-23 | 张小亚 | A kind of combined household electronics audio amplifier |
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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: 20080206 Termination date: 20100406 |