CN206294310U - Portable triple-track stereo microphone - Google Patents
Portable triple-track stereo microphone Download PDFInfo
- Publication number
- CN206294310U CN206294310U CN201621096402.7U CN201621096402U CN206294310U CN 206294310 U CN206294310 U CN 206294310U CN 201621096402 U CN201621096402 U CN 201621096402U CN 206294310 U CN206294310 U CN 206294310U
- Authority
- CN
- China
- Prior art keywords
- microphone
- plate
- loudspeaker
- cover plate
- fixed
- 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
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses portable triple-track stereo microphone, including microphone main body and microphone assembly, the second inscription plate, microphone upper bracket, microphone undersetting and loudspeaker box device are provided with the top of the microphone main body, the bottom surface of the microphone undersetting is fixed with the support meanss for fixing mobile phone, the loudspeaker box device includes fixed support, the first loudspeaker, the second loudspeaker, rack plate and securing cover plate, the support bracket fastened rear portion offers a mounting hole, securing cover plate is provided with the circular hole with mounting hole mounted in pairing mode, and the 3rd loudspeaker or vibrating diaphragm are provided with circular hole.Of the present utility model rational in infrastructure, microphone and audio amplifier design are integrated, and using environmentally friendly lithium battery, maximum power dissipation is 8 watts, can be carried with；Three designs of loudspeaker, stereoeffect is more notable, and with high and low sound, reverberation, accompaniment intensity adjustment function, widely applicable comparable to professional audio console, be especially suitable for KTV public places of entertainment, individual sing, family and multifunctional conference system.
Description
Technical field
The utility model is related to a kind of portable triple-track stereo microphone.
Background technology
With the improvement of people's living standards, Karaoke amusement equipment early have been enter into huge numbers of families, it is greatly enriched
The free life of the people.But the Karaoke amusement equipment of complete set include cable microphone, video disc player, one
Platform power amplifier, television set, an a set of audio amplifier, not only cost wants units up to ten thousand, and the connecting line of centre also has ten a plurality of, not side
Just use；These amount of equipment power consumption are also { up to 500 watts } very high simultaneously, do not meet the trend of current low-carbon environment-friendly.These equipment
Can only indoors use, can not move and use.
Factors above limits its popularization and uses, and thus inventor develops a kind of wireless Karaoke of portable hand-held formula and sets
It is standby, solve all the problems above.
Utility model content
The purpose of this utility model is to solve disadvantages described above, there is provided a kind of portable triple-track stereo microphone, its structure
Rationally, microphone and audio amplifier design is integrated, and cheap, energy-conserving and environment-protective use environmentally friendly lithium battery, compact, Ke Yisui
Body is carried, and stereoeffect is more notable, widely applicable.
The purpose of this utility model is achieved in the following ways：
Portable triple-track stereo microphone, including microphone main body and microphone assembly, the inside of the microphone main body are provided with
Battery tray and fixed pillar, battery tray, fixed pillar and microphone main body form the receiving space for accommodating battery, and in the appearance
Receive and be provided with space lithium battery, fixed pillar extends to the bottom surface of microphone main body, and is provided with the first inscription in the bottom surface of fixed pillar
Plate, is provided with the second inscription plate, microphone upper bracket, microphone undersetting and loudspeaker box device, under the microphone at the top of the microphone main body
The bottom surface of bearing is fixed with the support meanss for fixing mobile phone, and internal screw thread is provided with the top of microphone main body, microphone undersetting
Middle part is provided with the external screw teeth being spirally connected with the pairing of microphone undersetting external screw teeth, and the second inscription plate is fixed on microphone undersetting by being spirally connected
Bottom surface, the loudspeaker box device includes fixed support, the first loudspeaker, the second loudspeaker, rack plate and securing cover plate, wherein, first
Loudspeaker and the second loudspeaker are respectively provided at the support bracket fastened left and right sides, and are covered by rack plate, the support bracket fastened rear portion
A mounting hole is offered, securing cover plate is provided with the circular hole with mounting hole mounted in pairing mode, the 3rd loudspeaker are provided with circular hole or are shaken
Film, while the rear cover panel for covering the 3rd loudspeaker or vibrating diaphragm is provided with the outside of securing cover plate, the support bracket fastened front side
Control panel and pcb board are provided with, sliding function key group, USB interface and power button is welded with pcb board, sliding function key group,
USB interface and power button extend respectively to the surface of control panel and microphone undersetting, and in sliding function key group and power supply
The surface of button is provided with power button cap and button pressing plate.
What deserves to be explained is：The bluetooth module of this product through Bluetooth antenna, after radio magnetic wave is connected to mobile phone, from
Mobile phone receives accompanying song signal, through Bluetooth chip U1 decoding process after, be reduced into audio accompaniment signal, from U1 33,34
Pin is exported, and after adjusting accompaniment intensity through potentiometer R38, send frequency power amplifying IC U5, is superimposed with above-mentioned human voice signal
Loudspeaker exports audio signal is given after amplifying together.So far whole Kara OK function is completed.
In described above, the scheme being more highly preferred to, the support meanss include contiguous block, rack fixing seat and support base,
Contiguous block is provided with T-shaped chute, and the side of rack fixing seat is provided with the T-shaped sliding block matched with T-slot, the two of rack fixing seat
Side extends be respectively provided with a supporting leg outward, and the end of two supporting legs is provided with connecting hole, and support base is flexibly connected with supporting leg, while
Adjusting screw rod is provided with connecting hole.
In described above, the scheme being more highly preferred to, the support base includes upper cover plate, cover plate and lower cover, wherein, on
Cover plate and lower cover are respectively provided at the upper and lower surface of cover plate, and upper cover plate is provided with portable plate, the anterior up bending of lower cover
Baffle plate is provided with, the rear portion of lower cover is provided with grab stator, and grab stator is provided with clockwork spring.
In described above, the scheme being more highly preferred to is additionally provided with dust cap on the fixed support, and the dust cap is by fastening
It is fixed on the outside of rack plate.
In described above, the scheme being more highly preferred to, the microphone assembly is solid including big microphone head, small microphone head and microphone head
Determine part, small microphone head is fixed on microphone head fixture, the inside of big microphone head is provided with internal thread, and big microphone head passes through internal thread
It is connected in a spiral manner with threaded connector.
In described above, the scheme being more highly preferred to, the support bracket fastened outside is provided with bayonet socket, control panel and fixed lid
The chute that mounted in pairing mode is slipped into bayonet socket contraposition is respectively equipped with the inside of plate.
In described above, the scheme being more highly preferred to, the middle part of the microphone upper bracket is up convexly equipped with threaded connector, words
The surface of cylinder upper bracket is provided with the 3rd inscription plate, and the centre of the 3rd inscription plate is provided with centre bore, threaded connector through the 3rd inscription plate with
Microphone assembly is connected.
Beneficial effect produced by the utility model is：Of the present utility model rational in infrastructure, microphone and audio amplifier are designed as
Integrally, it is cheap, energy-conserving and environment-protective, using environmentally friendly lithium battery, maximum power dissipation is 8 watts, and compact can be carried with；Adopt
Extremely easy to use with radio connection, tonequality is remarkable, and three designs of loudspeaker, stereoeffect is more notable, and with it is high,
Bass, reverberation, accompaniment intensity adjustment function, it is widely applicable comparable to professional audio console, it is especially suitable for KTV public places of entertainment, individual
Sing, family and multifunctional conference system.
Brief description of the drawings
Fig. 1 is the explosive view of the utility model embodiment.
In figure, 1 is microphone main body, and 2 is fixed pillar, and 3 is battery tray, and 4 is lithium battery, and 5 is the first inscription plate, and 6 is second
Inscription plate, 7 is microphone upper bracket, and 8 is microphone undersetting, and 9 is fixed support, and 10 is the first loudspeaker, and 11 is the second loudspeaker, and 12 is branch
Frame cover plate, 13 is securing cover plate, and 14 is the 3rd loudspeaker, and 15 is rear cover panel, and 16 is control panel, and 17 is pcb board, and 18 is slip
Function key group, 19 is contiguous block, and 20 is rack fixing seat, and 21 is adjusting screw rod, and 22 is upper cover plate, and 23 is cover plate, under 24 are
Cover plate, 25 is clockwork spring, and 26 is dust cap, and 27 is big microphone head, and 28 is small microphone head, and 29 is microphone head fixture, and 30 is the 3rd
Inscription plate.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
The present embodiment, reference picture 1, a kind of Portable integral audio amplifier microphone in this programme, it implements structure includes words
Cylinder main body 1 and microphone assembly, the inside of the microphone main body 1 are provided with battery tray 3 and fixed pillar 2, battery tray 3, fixed pillar 2
The receiving space for accommodating battery is formed with microphone main body 1, and lithium battery 4 is provided with the receiving space, fixed pillar 2 prolongs
The bottom surface of microphone main body 1 is extended, and the first inscription plate 5 is provided with the bottom surface of fixed pillar 2, the top of the microphone main body 1 is provided with
Second inscription plate 6, microphone upper bracket 7, microphone undersetting 8 and loudspeaker box device, the bottom surface of the microphone undersetting 8 is fixed with for solid
Determine the support meanss of mobile phone, the top of microphone main body 1 is provided with internal screw thread, and the middle part of microphone undersetting 8 is provided with and microphone undersetting 8
The external screw teeth that external screw teeth pairing is spirally connected, the second inscription plate 6 is fixed on the bottom surface of microphone undersetting 8 by being spirally connected.
Unlike the prior art, fixed support 9, the first loudspeaker 10, the second loudspeaker 11, branch are included in the loudspeaker box device
Frame cover plate 12 and securing cover plate 13, wherein, the first loudspeaker 10 and the second loudspeaker 11 are respectively provided at the left and right sides of fixed support 9,
And covered by rack plate 12, the rear portion of the fixed support 9 offers a mounting hole, and securing cover plate 13 is provided with and mounting hole
The circular hole of mounted in pairing mode, the circular hole of the present embodiment is provided with the 3rd loudspeaker 14, while being provided with the outside of securing cover plate 13
The rear cover panel 15 that three loudspeaker 14 are covered, the front side of the fixed support 9 is provided with control panel 16 and pcb board 17, on pcb board 17
Sliding function key group 18, USB interface and power button are welded with, sliding function key group 18, USB interface and power button prolong respectively
The surface of control panel 16 and microphone undersetting 8 is extended, and power supply is provided with the surface of sliding function key group 18 and power button
Button cap and button pressing plate.
In addition, the support meanss include contiguous block 19, rack fixing seat 20 and support base, contiguous block 19 is provided with T-shaped
Chute, the side of rack fixing seat 20 is provided with the T-shaped sliding block matched with T-slot, and the both sides of rack fixing seat 20 extend outward
A supporting leg is respectively provided with, the end of two supporting legs is provided with connecting hole, and support base is flexibly connected with supporting leg, while on connecting hole
It is provided with adjusting screw rod 21.The support base includes upper cover plate 22, cover plate 23 and lower cover 24, wherein, upper cover plate 22 and lower cover
Plate 24 is respectively provided at the upper and lower surface of cover plate 23, and upper cover plate 22 is provided with portable plate, and the anterior up bending of lower cover 24 sets
The rear portion for having baffle plate, lower cover 24 is provided with grab stator, and grab stator is provided with clockwork spring 25.On the fixed support 9 also
Dust cap 26 is provided with, the dust cap 26 is by being fastened in the outside of rack plate 12.The microphone assembly includes big microphone
First 27, small microphone first 28 and microphone head fixture 29, small microphone first 28 are fixed on microphone head fixture 29, big microphone first 27
Inside is provided with internal thread, and big microphone first 27 is connected in a spiral manner by internal thread with threaded connector.The fixed branch
The outside of frame 9 is provided with bayonet socket, and the inner side of control panel 16 and securing cover plate 13 is respectively equipped with slips into mounted in pairing mode with bayonet socket contraposition
Chute.The middle part of the microphone upper bracket 7 is up convexly equipped with threaded connector, and the surface of microphone upper bracket 7 is provided with the 3rd inscription
Plate 30, the centre of the 3rd inscription plate 30 is provided with centre bore, and threaded connector is connected through the 3rd inscription plate 30 with microphone assembly.
It should be noted that after voice is picked up through miaow head MIC1, audio electrical signal is converted into, through low pitch nodal potential device high
Afterwards, preposition amplification is carried out into integrated circuit U9 first order amplifier, the signal after amplification is carried out at reverberation to integrated circuit U4
Reason, microphone reverrberation intensity can be adjusted by adjusting potentiometer R64, and the audio signal after reverberation passes through microphone volume potentiometer
After R66, amplified into integrated circuit U9 second level amplifier, the signal after amplification is integrated by automated audio amplitude limit all the way
After circuit U 8, frequency power amplifying IC U5 is sent to export voice signal to loudspeaker after amplifying；Another road signal turns through recording
After changing switch, USB socket is sent to export recorded audio signals to mobile phone.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to recognized
Fixed specific implementation of the present utility model is confined to these explanations.For the ordinary skill people of the utility model art
For member, without departing from the concept of the premise utility, some simple deduction or replace can also be made, be regarded as this
The protection domain of utility model.
Claims (7)
1. portable triple-track stereo microphone, including microphone main body and microphone assembly, the inside of the microphone main body is provided with electricity
Stall and fixed pillar, battery tray, fixed pillar and microphone main body form the receiving space for accommodating battery, and in the receiving
Lithium battery is provided with space, fixed pillar extends to the bottom surface of microphone main body, and is provided with the first inscription plate in the bottom surface of fixed pillar,
The second inscription plate, microphone upper bracket, microphone undersetting and loudspeaker box device, the microphone undersetting are provided with the top of the microphone main body
Bottom surface be fixed with support meanss for fixing mobile phone, internal screw thread, the middle part of microphone undersetting are provided with the top of microphone main body
The external screw teeth being spirally connected with the pairing of microphone undersetting external screw teeth is provided with, the second inscription plate is fixed on the bottom of microphone undersetting by being spirally connected
Face, it is characterised in that：The loudspeaker box device includes fixed support, the first loudspeaker, the second loudspeaker, rack plate and securing cover plate,
Wherein, the first loudspeaker and the second loudspeaker are respectively provided at the support bracket fastened left and right sides, and are covered by rack plate, the fixed branch
The rear portion of frame offers a mounting hole, and securing cover plate is provided with the circular hole with mounting hole mounted in pairing mode, the 3rd is provided with circular hole
Loudspeaker or vibrating diaphragm, while the rear cover panel for covering the 3rd loudspeaker or vibrating diaphragm is provided with the outside of securing cover plate, the fixed branch
Control panel and pcb board are provided with front side of frame, sliding function key group, USB interface and power button are welded with pcb board, slided
Function key group, USB interface and power button extend respectively to the surface of control panel and microphone undersetting, and in sliding function key
The surface of group and power button is provided with power button cap and button pressing plate.
2. portable triple-track stereo microphone according to claim 1, it is characterised in that：The support meanss include connecting
Block, rack fixing seat and support base are connect, contiguous block is provided with T-shaped chute, and the side of rack fixing seat is provided with and matches with T-slot
T-shaped sliding block, the both sides of rack fixing seat extend be respectively provided with a supporting leg outward, and the end of two supporting legs is provided with connecting hole, branch
Support seat is flexibly connected with supporting leg, while being provided with adjusting screw rod on connecting hole.
3. portable triple-track stereo microphone according to claim 1, it is characterised in that：The support base includes upper lid
Plate, cover plate and lower cover, wherein, upper cover plate and lower cover are respectively provided at the upper and lower surface of cover plate, and upper cover plate is provided with work
Dynamic plate, the anterior up bending of lower cover is provided with baffle plate, and the rear portion of lower cover is provided with grab stator, and grab stator is provided with
Clockwork spring.
4. the portable triple-track stereo microphone according to claims 1 to 3 any one, it is characterised in that：It is described solid
Dust cap is additionally provided with fixed rack, the dust cap is by being fastened in the outside of rack plate.
5. the portable triple-track stereo microphone according to claims 1 to 3 any one, it is characterised in that：The words
Cartridge module includes big microphone head, small microphone head and microphone head fixture, and small microphone head is fixed on microphone head fixture, big microphone
The inside of head is provided with internal thread, and big microphone head is connected in a spiral manner by internal thread with threaded connector.
6. portable triple-track stereo microphone according to claim 5, it is characterised in that：The support bracket fastened outside
Bayonet socket is provided with, the chute that mounted in pairing mode is slipped into bayonet socket contraposition is respectively equipped with the inside of control panel and securing cover plate.
7. portable triple-track stereo microphone according to claim 6, it is characterised in that：In the microphone upper bracket
Portion is up convexly equipped with threaded connector, and the surface of microphone upper bracket is provided with the 3rd inscription plate, and the centre of the 3rd inscription plate is provided with centre bore,
Threaded connector is connected through the 3rd inscription plate with microphone assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096402.7U CN206294310U (en) | 2016-09-30 | 2016-09-30 | Portable triple-track stereo microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096402.7U CN206294310U (en) | 2016-09-30 | 2016-09-30 | Portable triple-track stereo microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206294310U true CN206294310U (en) | 2017-06-30 |
Family
ID=59095876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621096402.7U Expired - Fee Related CN206294310U (en) | 2016-09-30 | 2016-09-30 | Portable triple-track stereo microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206294310U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107547980A (en) * | 2017-10-26 | 2018-01-05 | 南京坤艮信息科技有限公司 | A kind of microphone integrates the use system of audio amplifier |
| CN107682764A (en) * | 2017-09-29 | 2018-02-09 | 太仓劲松智能化电子科技有限公司 | A kind of Electrical microphone |
| CN110234052A (en) * | 2019-07-23 | 2019-09-13 | 深圳市美妙之音科技有限公司 | 2.1 sound channels hold public address microphone |
| CN110941349A (en) * | 2018-09-24 | 2020-03-31 | 苹果公司 | Computing device with microphone under keyboard |
-
2016
- 2016-09-30 CN CN201621096402.7U patent/CN206294310U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107682764A (en) * | 2017-09-29 | 2018-02-09 | 太仓劲松智能化电子科技有限公司 | A kind of Electrical microphone |
| CN107547980A (en) * | 2017-10-26 | 2018-01-05 | 南京坤艮信息科技有限公司 | A kind of microphone integrates the use system of audio amplifier |
| CN110941349A (en) * | 2018-09-24 | 2020-03-31 | 苹果公司 | Computing device with microphone under keyboard |
| CN110941349B (en) * | 2018-09-24 | 2023-08-08 | 苹果公司 | Computing device with microphone under keyboard |
| CN110234052A (en) * | 2019-07-23 | 2019-09-13 | 深圳市美妙之音科技有限公司 | 2.1 sound channels hold public address microphone |
| CN110234052B (en) * | 2019-07-23 | 2024-05-17 | 深圳市美妙之音科技有限公司 | 2.1 Sound track hand-held sound-amplifying microphone |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206294310U (en) | Portable triple-track stereo microphone | |
| CN202889600U (en) | Multimedia sound system with full-frequency output and low-sound resonance output functions | |
| CN105917665A (en) | Microphone-and-sound-box integrated apparatus | |
| CN213635322U (en) | Multi-functional intelligent guitar | |
| CN207460410U (en) | Can built-in microphone portable loudspeaker box | |
| CN209517482U (en) | A kind of Baffle Box of Bluetooth and music modality having sound stream demo function | |
| CN206237565U (en) | Novel microphone bluetooth speaker | |
| CN206117921U (en) | K sings portable microphone | |
| CN203399920U (en) | Musical water cup | |
| CN206908772U (en) | A kind of mobile microphone with acoustic control color lamp | |
| CN202285172U (en) | Portable karaoke device | |
| CN201571793U (en) | Music photo frame | |
| CN206181300U (en) | Portable wireless karaoke equipment | |
| CN206452526U (en) | A kind of multifunctional foam inner bag sound equipment | |
| CN210123645U (en) | Erhu head with active electronic board | |
| CN211181631U (en) | Live broadcast playing and singing musical instrument with built-in microphone and externally connected pickup | |
| CN208508559U (en) | A kind of Telescopic lifting handle formula mobile power source with audio playing function | |
| CN207692030U (en) | A kind of massage Baffle Box of Bluetooth | |
| CN206004863U (en) | A kind of portable hand-hold wireless audio amplifier mike | |
| CN206077682U (en) | A kind of portable karaok mike | |
| CN205320227U (en) | Portable sound box | |
| CN208481850U (en) | Pocket low frequency music massage cushion | |
| CN206237596U (en) | A kind of multifunctional integrated Bluetooth audio device | |
| CN205408123U (en) | High bass combination formula audio amplifier | |
| CN209057344U (en) | Integral multifunctional microphone speaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20170930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |