CN205812304U - A kind of wireless microphone with audio amplifier distant control function - Google Patents
A kind of wireless microphone with audio amplifier distant control function Download PDFInfo
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- CN205812304U CN205812304U CN201620492552.3U CN201620492552U CN205812304U CN 205812304 U CN205812304 U CN 205812304U CN 201620492552 U CN201620492552 U CN 201620492552U CN 205812304 U CN205812304 U CN 205812304U
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- circuit
- audio amplifier
- control function
- sponge
- electret condenser
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000005034 decoration Methods 0.000 claims abstract description 12
- 239000013078 crystal Substances 0.000 claims abstract description 10
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- 239000000725 suspension Substances 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000875 corresponding effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of wireless microphone with audio amplifier distant control function, including upper cover, button, suspension member, charactron, Electret condenser microphone, decoration, sponge, iron wire net, lower cover, pcb board, charging indicator light, cradle and base, described upper cover and lower cover constitute housing, the two ends up and down of housing are respectively fixedly connected with decoration and base, arranging sponge on decoration, the outside of sponge arranges iron wire net；The inside of described housing arranges pcb board, integrated charactron, Electret condenser microphone, charging indicator light, modulus shifting circuit, crystal oscillating circuit, antenna circuit, digital RF circuit, MCU unit, key circuit and RF radiating circuit on pcb board.This practicality is by arranging RF radiating circuit so that system has the function of remote control voic box, and passes through integrated design so that simple in construction, saves manufacturing cost, easy to use；The parts that this practical and convenient management simultaneously is similar with use.
Description
Technical field
This utility model relates to a kind of wireless microphone, a kind of wireless microphone with audio amplifier distant control function.
Background technology
Audio amplifier is the terminal of whole sound system, and its effect is that audio frequency electric energy is converted into corresponding acoustic energy, and it is radiated space.It is the extremely important ingredient of sound system, because it is responsible for and the signal of telecommunication is transformed into acoustical signal directly listens to so one mission critical for the ear of people, it wants the direct audition with people to come into contacts with, and the audition of people is the sensitiveest, and the tone color of complex sound had the strongest resolving ability.
Along with the development of science and technology, the remote controller of existing speaker products all separates with wireless microphone, causes audio amplifier peripheral accessory to be too much not easy management while cost height, and the most also inconvenience uses, and brings puzzlement to user.
Utility model content
The purpose of this utility model is to provide a kind of wireless microphone with audio amplifier distant control function, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of wireless microphone with audio amplifier distant control function, including upper cover, button, suspension member, charactron, Electret condenser microphone, decoration, sponge, iron wire net, lower cover, pcb board, charging indicator light, cradle and base, described upper cover and lower cover constitute housing, the two ends up and down of housing are respectively fixedly connected with decoration and base, arranging sponge on decoration, the outside of sponge arranges iron wire net；The inside of described housing arranges pcb board, integrated charactron, Electret condenser microphone, charging indicator light, modulus shifting circuit, crystal oscillating circuit, antenna circuit, digital RF circuit, MCU unit, key circuit and RF radiating circuit on pcb board, described Electret condenser microphone connects the input of MCU unit by modulus shifting circuit, key circuit and crystal oscillating circuit connect the input of MCU unit, the outfan of described MCU unit connects integrated charactron, RF radiating circuit and numeral radio circuit, and the outfan of digital RF circuit connects antenna circuit.
As further program of the utility model: described Electret condenser microphone is arranged on the top of pcb board, and Electret condenser microphone is arranged in sponge.
As further program of the utility model: cover under described to offer and arrange battery cover on battery settling groove, and battery settling groove, battery is installed in battery settling groove.
As further program of the utility model: described battery is sequentially connected with charging indicator light and cradle by charging circuit, cradle runs through base and arranges, and described battery is that integrated charactron, Electret condenser microphone, modulus shifting circuit, crystal oscillating circuit, antenna circuit, digital RF circuit, MCU unit, key circuit and RF radiating circuit are powered.
As further program of the utility model: cover on described and arrange eyeglass, the position of eyeglass correspondence charactron.
Button as further program of the utility model: cover on described and arrange button, on button correspondence key circuit.
Compared with prior art, the beneficial effects of the utility model are: this practicality is by arranging RF radiating circuit so that system has the function of remote control voic box, and passes through integrated design so that simple in construction, save manufacturing cost, easy to use；The parts that this practical and convenient management simultaneously is similar with use.
Accompanying drawing explanation
Fig. 1 is structural blast figure of the present utility model.
Fig. 2 is control structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1～2, in this utility model embodiment, a kind of wireless microphone with audio amplifier distant control function, including eyeglass 1, upper cover 2, button 3, suspension member 4, charactron 5, Electret condenser microphone 6, decoration 7, sponge 8, iron wire net 9, battery cover 10, battery 11, lower cover 12, pcb board 13, charging indicator light 14, cradle 15 and base 16, described upper cover 2 and lower cover 12 constitute housing, the two ends up and down of housing are respectively fixedly connected with decoration 7 and base 16, sponge 8 is set on decoration 7, the outside of sponge 8 arranges iron wire net 9, and the inside of housing arranges pcb board 13.
Integrated charactron 5, Electret condenser microphone 6, charging indicator light 14, modulus shifting circuit, crystal oscillating circuit, antenna circuit, digital RF circuit, MCU unit, key circuit and RF radiating circuit on described pcb board 13, described Electret condenser microphone 6 connects the input of MCU unit by modulus shifting circuit, key circuit and crystal oscillating circuit connect the input of MCU unit, the outfan of described MCU unit connects integrated charactron 5, RF radiating circuit and numeral radio circuit, the outfan of digital RF circuit connects antenna circuit, thus realizes controlled in wireless.
Described Electret condenser microphone 6 is arranged on the top of pcb board 13, and Electret condenser microphone 6 is arranged in sponge 8, thus reduces noise.
Battery settling groove is offered on described lower cover 12, and battery cover 10 is set on battery settling groove, battery 11 is installed in battery settling groove, battery 11 is sequentially connected with charging indicator light 14 and cradle 15 by charging circuit, cradle 15 runs through base 16 and arranges, so that connecting charging by charger, described battery 11 is powered for integrated charactron 5, Electret condenser microphone 6, modulus shifting circuit, crystal oscillating circuit, antenna circuit, digital RF circuit, MCU unit, key circuit and RF radiating circuit.
Eyeglass 1 is set on described upper cover 2, the position of the corresponding charactron 5 of eyeglass 1, in order to observe the content of charactron 5 display.
Arranging button 3 on described upper cover 2, the button on the corresponding key circuit of button 3, to realize control.
Operation principle of the present utility model is: this practicality arranges RF radiating circuit on pcb board 13, the input of this RF radiating circuit is connected power taking with battery 11, button 3 is located at back side of shell or the side of wireless microphone, button 3 is connected with MCU unit by key circuit, each button arranges the code value of correspondence and matches with audio amplifier remote control code value, related key is pressed when its work, MCU unit passes to audio amplifier through RF radiating circuit one infrared code value of output, audio amplifier receives corresponding after instructing, and makes corresponding actions and realizes the purpose of remote pilot.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (6)
1. the wireless microphone with audio amplifier distant control function, including upper cover, button, suspension member, charactron, Electret condenser microphone, decoration, sponge, iron wire net, lower cover, pcb board, charging indicator light, cradle and base, it is characterized in that, described upper cover and lower cover constitute housing, the two ends up and down of housing are respectively fixedly connected with decoration and base, arranging sponge on decoration, the outside of sponge arranges iron wire net；The inside of described housing arranges pcb board, integrated charactron, Electret condenser microphone, charging indicator light, modulus shifting circuit, crystal oscillating circuit, antenna circuit, digital RF circuit, MCU unit, key circuit and RF radiating circuit on pcb board, described Electret condenser microphone connects the input of MCU unit by modulus shifting circuit, key circuit and crystal oscillating circuit connect the input of MCU unit, the outfan of described MCU unit connects integrated charactron, RF radiating circuit and numeral radio circuit, and the outfan of digital RF circuit connects antenna circuit.
A kind of wireless microphone with audio amplifier distant control function the most according to claim 1, it is characterised in that described Electret condenser microphone is arranged on the top of pcb board, and Electret condenser microphone is arranged in sponge.
A kind of wireless microphone with audio amplifier distant control function the most according to claim 1, it is characterised in that cover under described to offer and arrange battery cover on battery settling groove, and battery settling groove, installs battery in battery settling groove.
A kind of wireless microphone with audio amplifier distant control function the most according to claim 3, it is characterized in that, described battery is sequentially connected with charging indicator light and cradle by charging circuit, cradle runs through base and arranges, and described battery is that integrated charactron, Electret condenser microphone, modulus shifting circuit, crystal oscillating circuit, antenna circuit, digital RF circuit, MCU unit, key circuit and RF radiating circuit are powered.
A kind of wireless microphone with audio amplifier distant control function the most according to claim 1, it is characterised in that cover on described and eyeglass is set, the position of eyeglass correspondence charactron.
A kind of wireless microphone with audio amplifier distant control function the most according to claim 5, it is characterised in that cover on described and button is set, the button on button correspondence key circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620492552.3U CN205812304U (en) | 2016-05-26 | 2016-05-26 | A kind of wireless microphone with audio amplifier distant control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620492552.3U CN205812304U (en) | 2016-05-26 | 2016-05-26 | A kind of wireless microphone with audio amplifier distant control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205812304U true CN205812304U (en) | 2016-12-14 |
Family
ID=57500328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620492552.3U Active CN205812304U (en) | 2016-05-26 | 2016-05-26 | A kind of wireless microphone with audio amplifier distant control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205812304U (en) |
-
2016
- 2016-05-26 CN CN201620492552.3U patent/CN205812304U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Floor 1-6, Building 1, Guangdong Tianpu Electrical Appliance Co., Ltd., No. 19 Chuangxing 6th Road, High tech Industrial Development Zone, Henghe Street, Qingcheng District, Qingyuan City, Guangdong Province, 511500 Patentee after: Guangdong Tianpu Technology Group Co.,Ltd. Country or region after: China Address before: 510800 No.8, Jintian Road, Jintian Industrial Zone, Huadong Town, Huadu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU TIANPU ELECTRICAL EQUIPMENT Co.,Ltd. Country or region before: China |