CN114125612A - Bidirectional wireless monitoring microphone - Google Patents
Bidirectional wireless monitoring microphone Download PDFInfo
- Publication number
- CN114125612A CN114125612A CN202111178169.2A CN202111178169A CN114125612A CN 114125612 A CN114125612 A CN 114125612A CN 202111178169 A CN202111178169 A CN 202111178169A CN 114125612 A CN114125612 A CN 114125612A
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- China
- Prior art keywords
- circuit
- processor
- circuit board
- microphone
- wireless
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- 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.)
- Pending
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 12
- 230000002457 bidirectional effect Effects 0.000 title abstract description 9
- 230000002265 prevention Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/004—Monitoring arrangements; Testing arrangements for microphones
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Transmitters (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The invention discloses a bidirectional wireless monitoring microphone, which comprises a shell, wherein a circuit board is arranged in the shell, a power supply connected with the circuit board is arranged in the shell, the circuit board comprises a processor, a power supply circuit connected with the processor, a volume adjusting button connected with the processor, a wireless transmitting circuit and a wireless receiving circuit connected with the processor, a control button connected with the processor, a receiver plug-in port connected with the processor and a microphone connected with the processor, and the control button is used for realizing power supply control of the wireless transmitting circuit or the wireless receiving circuit. The invention has reasonable structure arrangement, is provided with the wireless transmitting circuit and the wireless receiving circuit, can carry out a group mode, is convenient to carry and use, can carry out transmitting and receiving control through the control key, and is also provided with the microphone and the receiver plug-in port, thereby realizing the conversation function and having strong applicability and good practicability.
Description
Technical Field
The invention belongs to the technical field of receivers, and particularly relates to a bidirectional wireless monitoring microphone.
Background
Be applied to all indoor and outdoor occasions and use earphone structure, such as hospital, hotel, office etc., wherein earphone structure it mainly by the casing, be in the circuit board in the casing, the connecting wire that is connected with the circuit board, and there is the tuning button on the circuit board, there is the button with tuning button matched with on the earphone shell, its user demand that can satisfy general condition, but it not only operates inconveniently, it can only single cooperation use, thereby also greatly increased the cost, do not also do benefit to simultaneously and carry and the performance that two-way monitoring was built to the group, so suitability and practicality receive the restriction.
Disclosure of Invention
The invention aims to provide a bidirectional wireless monitoring microphone which is reasonable in structural arrangement and high in applicability.
The technical scheme for realizing the aim of the invention is that the bidirectional wireless monitoring microphone comprises a shell, wherein a circuit board is arranged in the shell, a power supply connected with the circuit board is arranged in the shell, the circuit board comprises a processor, a power supply circuit connected with the processor, a volume adjusting button connected with the processor, a wireless transmitting circuit and a wireless receiving circuit connected with the processor, and a control button connected with the processor, the control button is connected between the wireless transmitting circuit and the power supply circuit, and between the wireless receiving circuit and the power supply circuit, the control button is used for realizing the power supply control of the wireless transmitting circuit or the wireless receiving circuit, the bidirectional wireless monitoring microphone is also provided with a receiver plug-in port connected with the processor and a microphone connected with the processor, and the control button, the volume adjusting button and the microphone are positioned on the same side of the circuit board, the shell is provided with a key hole site.
The circuit board is also provided with a frequency point selection circuit connected with the processor and a frequency selection adjusting key connected with the processor.
And the circuit board is also provided with a USB connecting port connected with the processor.
And the circuit board is also provided with a howling prevention DSP algorithm module connected with the processor.
The circuit board is also provided with a loudspeaker connected with the processor.
The circuit board is also provided with a frequency point locking module connected with the processor, and the frequency point locking module is used for locking after the frequency point is selected.
The circuit board is also provided with a voice prompt circuit connected with the processor, and the voice prompt circuit is connected with the loudspeaker.
The invention has the positive effects that: the wireless transmitter is reasonable in structural arrangement, is provided with the wireless transmitting circuit and the wireless receiving circuit, can be in a group mode, is convenient to carry and use, can perform transmitting and receiving control through the control key, is convenient to control and operate, is also provided with the microphone and the receiver plug-in port, can realize a conversation function, is convenient and quick to use, and has strong applicability and good practicability; and it still is provided with frequency point selection circuit cooperation frequency selection and adjusts the button, can select the frequency point when using and build the group, is favorable to avoiding the mutual interference between the frequency point to can realize the effect of two-way monitoring, the practicality is strong.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic structural diagram of a circuit board according to the present invention;
FIG. 2 is another perspective structural view of the circuit board of the present invention;
fig. 3 is a circuit block diagram of the present invention.
Detailed Description
(example 1)
Fig. 1 to 3 show an embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of a circuit board of the present invention; FIG. 2 is another perspective structural view of the circuit board of the present invention; fig. 3 is a circuit block diagram of the present invention.
Referring to fig. 1 to 3, a bidirectional wireless monitoring microphone comprises a housing, wherein a circuit board 1 is arranged in the housing, a power supply 2 connected with the circuit board is arranged in the housing, the circuit board comprises a processor 3, a power supply circuit 4 connected with the processor, a volume adjusting key 5 connected with the processor, a wireless transmitting circuit 6 and a wireless receiving circuit 7 connected with the processor, and a control key 8 connected with the processor; in this embodiment, the processor is a conventional structure in the prior art, and is simply applied, and the power supply may be a battery or the like.
In the actual use process, the control button is connected between the wireless transmitting circuit and the power supply circuit and between the wireless receiving circuit and the power supply circuit, the control button is used for realizing power supply control of the wireless transmitting circuit or the wireless receiving circuit, the wireless transmitting circuit or the wireless receiving circuit can be powered through the control button, so that the wireless transmitting or the wireless receiving function is realized, the group mode of the assembly is carried out, group matching can be carried out, the minimum number is two, the maximum number can be ten or even more, bidirectional conversation transmission can be carried out among the group mode connection numbers, and the use convenience is greatly improved.
The earphone plug-in port 9 that still be provided with the treater is connected and with the microphone 10 that the treater is connected, control button, volume adjustment button and microphone are in the same one side of circuit board, be provided with the button hole site on the casing.
Meanwhile, the earphone can be connected with the earphone through the earphone plug port and the like, the use range is favorably improved, and the earphone can be separated from a small group mode for independent use when being idle and is convenient to carry.
In order to facilitate the group establishment, a frequency point selection circuit 11 connected with the processor and a frequency selection adjustment key 12 connected with the processor are further arranged on the circuit board. And it still is provided with frequency point selection circuit cooperation frequency selection and adjusts the button, can select the frequency point when using and build the group, is favorable to avoiding the mutual interference between the frequency point to can realize the effect of two-way monitoring, the practicality is strong.
And the circuit board is also provided with a USB connecting port 13 connected with the processor. And the USB connection port is adopted to facilitate data connection operation.
In this embodiment, the circuit board is further provided with a howling prevention DSP algorithm module 14 connected to the processor. It can make the receiving distance reach within ten meters for use, and fifty frequency points are arranged in it for selection, and the application scope is strong.
And in practical application, the circuit board is also provided with a loudspeaker 15 connected with the processor. And the working fatigue of workers can be relieved through the loudspeaker and the microphone.
In the practical use process of this embodiment, the circuit board is further provided with a frequency point locking module 16 connected to the processor, and the frequency point is locked by the frequency point locking module after the frequency point is selected. In the embodiment, when the frequency locking device is used, the frequency points are locked after being selected, so that mutual interference among the frequency points is prevented, and the use stability is improved.
The circuit board is also provided with a voice prompt circuit 17 connected with the processor, and the voice prompt circuit is connected with the loudspeaker.
The wireless communication device is reasonable in structural arrangement, can be in a group mode due to the fact that the wireless transmitting circuit and the wireless receiving circuit are arranged, is convenient to carry and use, can perform transmitting and receiving control through the control keys, is convenient to control and operate, can achieve a conversation function due to the fact that the microphone and the receiver plug-in port are arranged, and is convenient and fast to use, strong in applicability and good in practicability.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (7)
1. The utility model provides a two-way wireless monitoring microphone, includes the casing, be provided with the circuit board in the casing, be provided with in the casing with the power supply that the circuit board is connected, its characterized in that: the circuit board includes the treater, with power supply circuit that the treater is connected, with the volume adjustment button that the treater is connected, with wireless transmitting circuit and wireless receiving circuit that the treater is connected, with a control button that the treater is connected, control button connects between wireless transmitting circuit and power supply circuit and wireless receiving circuit and power supply circuit, control button is used for realizing wireless transmitting circuit or wireless receiving circuit power supply control, still be provided with earphone grafting port that the treater is connected and with the microphone that the treater is connected, control button, volume adjustment button and microphone are in the same one side of circuit board, be provided with the button hole site on the casing.
2. The two-way wireless listening microphone of claim 1, wherein: the circuit board is also provided with a frequency point selection circuit connected with the processor and a frequency selection adjusting key connected with the processor.
3. A two-way wireless listening microphone according to claim 2, wherein: and the circuit board is also provided with a USB connecting port connected with the processor.
4. A two-way wireless listening microphone according to claim 3, wherein: and the circuit board is also provided with a howling prevention DSP algorithm module connected with the processor.
5. The two-way wireless listening microphone of claim 4, wherein: the circuit board is also provided with a loudspeaker connected with the processor.
6. The two-way wireless listening microphone of claim 5, wherein: the circuit board is also provided with a frequency point locking module connected with the processor, and the frequency point locking module is used for locking after the frequency point is selected.
7. The two-way wireless listening microphone of claim 6, wherein: the circuit board is also provided with a voice prompt circuit connected with the processor, and the voice prompt circuit is connected with the loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111178169.2A CN114125612A (en) | 2021-10-09 | 2021-10-09 | Bidirectional wireless monitoring microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111178169.2A CN114125612A (en) | 2021-10-09 | 2021-10-09 | Bidirectional wireless monitoring microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114125612A true CN114125612A (en) | 2022-03-01 |
Family
ID=80441646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111178169.2A Pending CN114125612A (en) | 2021-10-09 | 2021-10-09 | Bidirectional wireless monitoring microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114125612A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2406432Y (en) * | 1999-10-18 | 2000-11-15 | 艾晓峰 | Multifunction wireless microphone and earphone device |
| CN101009492A (en) * | 2007-01-16 | 2007-08-01 | 吴中活 | Wireless microphone system |
| CN201887943U (en) * | 2010-12-21 | 2011-06-29 | 杨志豪 | Wireless microphone system |
| CN202949534U (en) * | 2012-11-16 | 2013-05-22 | 广州创显光电科技有限公司 | Dedicated wireless microphone of all-in-one machine |
| CN203243508U (en) * | 2013-03-22 | 2013-10-16 | 国光电器股份有限公司 | Wireless howling suppression device |
| CN103826174A (en) * | 2014-03-07 | 2014-05-28 | 杨红军 | Wireless digital microphone system |
| CN204180064U (en) * | 2014-09-15 | 2015-02-25 | 河南油田亚盛电器有限责任公司 | High noise environments intercom |
| CN205283707U (en) * | 2015-11-27 | 2016-06-01 | 长沙世邦通信技术有限公司 | Paging microphone |
| CN205491008U (en) * | 2016-03-19 | 2016-08-17 | 中山市炬晶电子科技有限公司 | Control convenient microphone |
| CN205812308U (en) * | 2016-07-11 | 2016-12-14 | 长沙音之圣通信科技有限公司 | broadcast microphone |
| CN209017238U (en) * | 2018-12-17 | 2019-06-21 | 北京奥特维科技有限公司 | A kind of sound system |
| CN209089194U (en) * | 2018-12-27 | 2019-07-09 | 山东联讯数码科技有限公司 | A kind of scene full duplex call wireless head-band earphone |
| CN213403128U (en) * | 2020-12-07 | 2021-06-08 | 福州创博电子科技有限公司 | Two-way conversation IP talkback equipment |
| CN213938303U (en) * | 2020-11-11 | 2021-08-10 | 深圳市魅鸟科技有限公司 | Combined live broadcast microphone system |
-
2021
- 2021-10-09 CN CN202111178169.2A patent/CN114125612A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2406432Y (en) * | 1999-10-18 | 2000-11-15 | 艾晓峰 | Multifunction wireless microphone and earphone device |
| CN101009492A (en) * | 2007-01-16 | 2007-08-01 | 吴中活 | Wireless microphone system |
| CN201887943U (en) * | 2010-12-21 | 2011-06-29 | 杨志豪 | Wireless microphone system |
| CN202949534U (en) * | 2012-11-16 | 2013-05-22 | 广州创显光电科技有限公司 | Dedicated wireless microphone of all-in-one machine |
| CN203243508U (en) * | 2013-03-22 | 2013-10-16 | 国光电器股份有限公司 | Wireless howling suppression device |
| CN103826174A (en) * | 2014-03-07 | 2014-05-28 | 杨红军 | Wireless digital microphone system |
| CN204180064U (en) * | 2014-09-15 | 2015-02-25 | 河南油田亚盛电器有限责任公司 | High noise environments intercom |
| CN205283707U (en) * | 2015-11-27 | 2016-06-01 | 长沙世邦通信技术有限公司 | Paging microphone |
| CN205491008U (en) * | 2016-03-19 | 2016-08-17 | 中山市炬晶电子科技有限公司 | Control convenient microphone |
| CN205812308U (en) * | 2016-07-11 | 2016-12-14 | 长沙音之圣通信科技有限公司 | broadcast microphone |
| CN209017238U (en) * | 2018-12-17 | 2019-06-21 | 北京奥特维科技有限公司 | A kind of sound system |
| CN209089194U (en) * | 2018-12-27 | 2019-07-09 | 山东联讯数码科技有限公司 | A kind of scene full duplex call wireless head-band earphone |
| CN213938303U (en) * | 2020-11-11 | 2021-08-10 | 深圳市魅鸟科技有限公司 | Combined live broadcast microphone system |
| CN213403128U (en) * | 2020-12-07 | 2021-06-08 | 福州创博电子科技有限公司 | Two-way conversation IP talkback equipment |
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