CN209002159U - A kind of gooseneck microphone using digital data transmission - Google Patents
A kind of gooseneck microphone using digital data transmission Download PDFInfo
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- CN209002159U CN209002159U CN201822268070.1U CN201822268070U CN209002159U CN 209002159 U CN209002159 U CN 209002159U CN 201822268070 U CN201822268070 U CN 201822268070U CN 209002159 U CN209002159 U CN 209002159U
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- pedestal
- cavity
- data transmission
- mainboard
- digital data
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Abstract
The utility model discloses a kind of gooseneck microphones using digital data transmission, including pedestal, cavity, mainboard, single-chip microcontroller, A/D converter, audio collection pick-up head, signal amplifier, audio output module, bottom plate, screw, output interface, input interface, elastic slice, connecting rod, bayonet, wire guide, heat release hole and acoustical cotton, the chassis interior is provided with cavity, the cavity is internally provided with mainboard, mainboard upper end side is welded with single-chip microcontroller, described single-chip microcontroller one end is electrically connected with A/D converter, described A/D converter one end is electrically connected with audio collection pick-up head and signal amplifier, the utility model is by using A/D, the mode of D/A, it is transmitted in whole process with digital signal, improve anti-interference, to reach the perfect reduction of signal, so that microphone acoustical sound, And the transmission of signal only needs a cable, expensive simulation or multicore wiring, the simple and fast advantage of the utility model connection type compared to conventional cumbersome.
Description
Technical field
The utility model relates to gooseneck microphone technical field, specially a kind of gooseneck microphone using digital data transmission.
Background technique
Gooseneck microphone is primarily adapted for use in meeting, public speech, studio, broadcast etc., and traditional gooseneck microphone analogue audio frequency is remote
Distance Transmission can be a kind of using number therefore, it is necessary to design along with the various interference at scene, to increase the reproducibility of system
The gooseneck microphone of word signal transmission.
Utility model content
The purpose of this utility model is to provide a kind of gooseneck microphones using digital data transmission, to solve above-mentioned background
The problem of being proposed in technology.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of to use digital data transmission
Gooseneck microphone, including pedestal, cavity, mainboard, single-chip microcontroller, A/D converter, audio collection pick-up head, signal amplifier, audio
Output module, bottom plate, screw, output interface, input interface, elastic slice, connecting rod, bayonet, wire guide, heat release hole and acoustical cotton,
The chassis interior is provided with cavity, and the cavity is internally provided with mainboard, and mainboard upper end side is welded with single-chip microcontroller, institute
It states single-chip microcontroller one end and is electrically connected with A/D converter, described A/D converter one end is electrically connected with audio collection pick-up head and letter
Number amplifier, described signal amplifier one end are electrically connected with audio output module, and the pedestal lower end is provided with bottom plate, and bottom
Plate is fixedly connected with pedestal by screw, is provided with output interface in the middle part of one side of pedestal, pedestal upper end side is set
It is equipped with input interface, and input interface side is provided with elastic slice, connecting rod is plugged with inside the input interface, and under connecting rod
Portion offers bayonet, and the elastic slice and bayonet are clamped.
Further, the output interface is the port RJ45, and the input interface is combo socket.
Further, wire guide is provided in the middle part of the connecting rod.
Further, the pedestal upper end is uniformly provided with heat release hole.
Further, the bottom plate upper end is internally provided with acoustical cotton relative to cavity.
Compared with prior art, the utility model beneficial effect achieved is: the utility model is by using A/D, D/A
Mode, transmitted with digital signal in whole process, improve anti-interference, to reach the perfect reduction of signal, make
Microphone acoustical sound, and signal transmission and power supply are completed in cable, compared to conventional cumbersome expensive simulation or
Multicore wiring, the simple and fast advantage of the utility model connection type.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the mainboard of the utility model；
Fig. 3 is the structural schematic diagram of the bottom plate of the utility model；
In figure: 1, pedestal；2, cavity；3, mainboard；4, single-chip microcontroller；5, A/D converter；6, audio collection pick-up head；7, believe
Number amplifier；8, audio output module；9, bottom plate；10, screw；11, output interface；12, input interface；13, elastic slice；14, even
Extension bar；15, bayonet；16, wire guide；17, heat release hole；18, acoustical cotton.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of gooseneck words using digital data transmission
Cylinder, including pedestal 1, cavity 2, mainboard 3, single-chip microcontroller 4, A/D converter 5, audio collection pick-up head 6, signal amplifier 7, audio
Output module 8, bottom plate 9, screw 10, output interface 11, input interface 12, elastic slice 13, connecting rod 14, bayonet 15, wire guide 16,
Heat release hole 17 and acoustical cotton 18, pedestal 1 are internally provided with cavity 2, and cavity 2 is internally provided with mainboard 3, the weldering of 3 upper end side of mainboard
It is connected to single-chip microcontroller 4,4 one end of single-chip microcontroller is electrically connected with A/D converter 5, and 5 one end of A/D converter is electrically connected with audio collection
Pick-up head 6 and signal amplifier 7,7 one end of signal amplifier are electrically connected with audio output module 8, and 1 lower end of pedestal is provided with bottom
Plate 9, and bottom plate 9 is fixedly connected with pedestal 1 by screw 10,9 upper end of bottom plate is internally provided with acoustical cotton 18 relative to cavity 2,
Convenient for the RESONANCE ABSORPTION for generating microphone pronunciation, reduces noise and generate, be provided with output interface 11, bottom in the middle part of 1 one side of pedestal
1 upper end side of seat is provided with input interface 12, and output interface 11 is the port RJ45, and input interface 12 is combo socket, and being convenient for will
Microphone with and cable be attached, and 12 side of input interface is provided with elastic slice 13, is plugged with connecting rod inside input interface 12
14, and 14 lower part of connecting rod offers bayonet 15, elastic slice 13 and bayonet 15 are clamped, it is provided with wire guide 16 in the middle part of connecting rod 14,
It is connect by conducting wire with the microphone being plugged in connecting rod 14 convenient for mainboard 3,1 upper end of pedestal is uniformly provided with heat release hole 17, just
In distributing for 3 work calories of mainboard, in use, pedestal 1 is placed on table top, connecting rod 14 is plugged in input interface 12, is led to
It crosses and pushes shrapnel 13, so that elastic slice 13 and bayonet 15 are clamped, thus connecting rod 14 is fixed, microphone is then plugged in connecting rod
In 14, it connect microphone with input interface 12, output interface 11 is by twisted pair line connection PoE interchanger, to complete microphone group
Load connects, the utility model is by using A/D, the mode of D/A, is transmitted, is improved anti-with digital signal in whole process
Interference, thus reach the perfect reduction of signal, so that microphone acoustical sound, and the transmission of signal only needs a cable, letter
It is single quick.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of gooseneck microphone using digital data transmission, including pedestal (1), cavity (2), mainboard (3), single-chip microcontroller (4), A/
D converter (5), audio collection pick-up head (6), signal amplifier (7), audio output module (8), bottom plate (9), screw (10),
Output interface (11), input interface (12), elastic slice (13), connecting rod (14), bayonet (15), wire guide (16), heat release hole (17)
With acoustical cotton (18), it is characterised in that: the pedestal (1) is internally provided with cavity (2), and the cavity (2) is internally provided with master
Plate (3), mainboard (3) the upper end side are welded with single-chip microcontroller (4), and described single-chip microcontroller (4) one end is electrically connected with A/D converter
(5), described A/D converter (5) one end is electrically connected with audio collection pick-up head (6) and signal amplifier (7), and the signal is put
Big device (7) one end is electrically connected with audio output module (8), and pedestal (1) lower end is provided with bottom plate (9), and bottom plate (9) with
Pedestal (1) is fixedly connected by screw (10), is provided with output interface (11), the pedestal in the middle part of (1) one side of pedestal
(1) upper end side is provided with input interface (12), and input interface (12) side is provided with elastic slice (13), the input interface
(12) internal to be plugged with connecting rod (14), and connecting rod (14) lower part offers bayonet (15), the elastic slice (13) and bayonet
(15) it is clamped.
2. a kind of gooseneck microphone using digital data transmission according to claim 1, it is characterised in that: the output connects
Mouth (11) is the port RJ45, and the input interface (12) is combo socket.
3. a kind of gooseneck microphone using digital data transmission according to claim 1, it is characterised in that: the connecting rod
(14) middle part is provided with wire guide (16), is connect by conducting wire with microphone convenient for mainboard (3).
4. a kind of gooseneck microphone using digital data transmission according to claim 1, it is characterised in that: the pedestal
(1) upper end is uniformly provided with heat release hole (17).
5. a kind of gooseneck microphone using digital data transmission according to claim 1, it is characterised in that: the bottom plate
(9) upper end is internally provided with acoustical cotton (18) relative to cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268070.1U CN209002159U (en) | 2018-12-29 | 2018-12-29 | A kind of gooseneck microphone using digital data transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268070.1U CN209002159U (en) | 2018-12-29 | 2018-12-29 | A kind of gooseneck microphone using digital data transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209002159U true CN209002159U (en) | 2019-06-18 |
Family
ID=66808572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822268070.1U Active CN209002159U (en) | 2018-12-29 | 2018-12-29 | A kind of gooseneck microphone using digital data transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209002159U (en) |
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2018
- 2018-12-29 CN CN201822268070.1U patent/CN209002159U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201207 Address after: 201600 2nd floor, building 1, No. 299, Banting East Road, Jiuting Town, Songjiang District, Shanghai Patentee after: Shanghai Dayin Multimedia Technology Co.,Ltd. Address before: 518000 Yingrenshi Community, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN RUIDING ALL-MEDIA POWER TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |