CN206042313U - Bluetooth sound box - Google Patents
Bluetooth sound box Download PDFInfo
- Publication number
- CN206042313U CN206042313U CN201620904106.9U CN201620904106U CN206042313U CN 206042313 U CN206042313 U CN 206042313U CN 201620904106 U CN201620904106 U CN 201620904106U CN 206042313 U CN206042313 U CN 206042313U
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- CN
- China
- Prior art keywords
- bluetooth
- module
- baffle box
- casing
- power supply
- 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 sound box relates to music playback devices field, including the casing, set up in the inside quantity of casing for three speaker, set up at the inside and circuit board that link to each other with the speaker electrical property of casing. The casing can be divided into left casing, well casing and right casing, the top of casing is provided with the recess and rotates the fixed bolster of being connected through the pivot with the recess, housing face is provided with atmosphere lamp, status indicator lamp, display screen and control button, the inside power that is provided with in bottom of well casing, the rear portion of three speaker all is provided with biological vibrating diaphragm, the speaker front portion is provided with the noise filter, noise filter front portion is provided with netted safety cover, all leaves certain space between biological vibrating diaphragm and noise filter and the speaker, the circuit inboard contains the control chip who has bluetooth module, the circuit board still with atmosphere lamp, status indicator lamp, display screen, control button, power electric connection.
Description
Technical field
The utility model is related to music player devices field, more particularly to a kind of Baffle Box of Bluetooth.
Background technology
Baffle Box of Bluetooth refers to embedded with bluetooth chip, replaces the stereo set of traditional wire rod connection with bluetooth connection, passes through
It is connected with the bluetooth playback equipment such as mobile phone plane plate computer and notebook, reaches conveniently purpose.At present, Baffle Box of Bluetooth so as to
Take based on audio amplifier, profile is typically more compact portable, gradually by consumer the characteristics of Baffle Box of Bluetooth technology also facilitates people by which
Pay attention to and receive, common Baffle Box of Bluetooth mostly is monophonic audio amplifier (single speaker unit) on the market, while also having emerged in large numbers some tonequality
Excellent sound-channel voice box (two or more speaker units).The portable mode of Baffle Box of Bluetooth, wireless transmission, fashion
Outward appearance obtains consumer and likes strongly.It is different with other wireless sound boxes, the characteristics of Baffle Box of Bluetooth has which unique：Be widely used,
Simple to operate, transmission speed is very fast and the features such as moderate transmission range.
On market, the simple consumer at present of existing Baffle Box of Bluetooth universal functionality is increasing for this part demand, tool
There is multi-functional, recreational Baffle Box of Bluetooth more comply with the requirement in market.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of Baffle Box of Bluetooth, caused by solving in prior art
Above-mentioned multinomial defect.
For achieving the above object, the utility model provides following technical scheme：A kind of Baffle Box of Bluetooth, including housing, sets
The quantity for being placed in enclosure interior is the loudspeaker of three, the circuit board for being arranged on enclosure interior and being electrical connected with loudspeaker. institute
State housing and can be divided into left shell, middle housing and right shell body, the top of the housing is arranged fluted and turned by rotating shaft with groove
The fixed support of dynamic connection, the surface of shell are provided with atmosphere lamp, status indicator lamp, display screen and control button, it is described in
The bottom of housing is provided with power supply, and the rear portion of the loudspeaker is provided with biological vibrating diaphragm, and the loudspeaker front portion is provided with miscellaneous
Sound filter, the noise filter front portion are provided with netted protective cover, between biological vibrating diaphragm and noise filter and loudspeaker
Leave certain space, the circuit board is contained within the control chip with bluetooth module, the circuit board also with atmosphere lamp,
Status indicator lamp, display screen, control button, power supply are electrically connected with.
Preferably, the left shell, right shell body are connected by rotating shaft with middle housing, and left shell, middle housing and right shell body
Be closed shell structure, can independent assortment position, improve overall interest.
Preferably, the power supply adopts wireless charging power supply, the middle surface of shell to be provided with USB interface, USB interface with
Power supply is electrically connected with, and wireless charging technology is convenient and reliable, reduces the volume and weight of Baffle Box of Bluetooth, is easy to carry, and USB connects
Mouth can be connected with digital product and be its charging.
Preferably, the control chip is by microprocessor, voice acquisition device, speech recognition equipment 33, bluetooth module, electricity
Source module, atmosphere lamp module, indicating lamp module and display module composition, the microprocessor and speech recognition equipment, bluetooth mould
Block, power module, atmosphere lamp module, indicating lamp module and display module are all connected with, and the speech recognition equipment is connected with voice
Harvester, atmosphere lamp module and indicating lamp module are connected to atmosphere lamp and status indicator lamp.
Preferably, the loudspeaker passes through audio power amplifier circuit and digital analog converter and the circuit being sequentially connected in series
Microprocessor in plate is connected, and the power supply is connected with power module by voltage-stablizer, can show electricity by built-in algorithms
Illustrate and.
Preferably, the voice acquisition device is microphone and operational amplifier, and the microphone is by operational amplifier
It is connected with speech recognition equipment.
Preferably, the microprocessor is connected with the memory with language database.
Using the beneficial effect of above technical scheme it is：The utility model structure Baffle Box of Bluetooth, has used speech recognition skill
Art, is realized by phonetic order and Baffle Box of Bluetooth intelligent wireless is controlled, and having broken traditional audio amplifier can only be by artificial button
Mode of operation, and the speech database with affluent resources can be supported, increase the use range of Baffle Box of Bluetooth.Freely can revolve
The housing setting for turning and groove 7 increased the feature of Baffle Box of Bluetooth, and the power supply and USB interface of the wireless charging of itself,
Whole Baffle Box of Bluetooth can be become portable power source, the low frequency that biological vibrating diaphragm and noise filter increased Baffle Box of Bluetooth is set
Sound effective value, it is ensured that Baffle Box of Bluetooth sounding quality.
Description of the drawings
Fig. 1 is the structural representation of the utility model Baffle Box of Bluetooth.
Fig. 2 is the three-dimensional structure diagram under the left shell of the utility model Baffle Box of Bluetooth and right shell body rotation status.
Fig. 3 is the profile inside the utility model Baffle Box of Bluetooth.
Fig. 4 is the structured flowchart of the utility model Baffle Box of Bluetooth control chip.
Wherein, 1- housings, 2- loudspeakers, 21- audio power amplifier circuits, 22- digital analog converters, 3- circuit boards, 31- are micro-
Processor, 32- voice acquisition devices, 33- speech recognition equipments, 34- bluetooth modules, 35- power modules, 36- atmosphere lamp modules,
37- indicating lamp modules, 38- display modules, 39- memories, 4- left shells, housing in 5-, 6- right shell bodies, 7- grooves, 8- are fixed
Support, 9- atmosphere lamps, 10- status indicator lamps, 11- display screens, 12- control buttons, 13- power supplys, 131- voltage-stablizers, 14- are biological
Vibrating diaphragm, 15- noise filters, the netted protective covers of 16-, 17-USB interfaces, 18- microphones, 19- operational amplifiers.
Specific embodiment
Describe the preferred embodiment of the utility model Baffle Box of Bluetooth below in conjunction with the accompanying drawings in detail.
Fig. 1-Fig. 4 shows the specific embodiment of the utility model Baffle Box of Bluetooth：A kind of Baffle Box of Bluetooth, including housing 1, sets
The quantity being placed in inside housing 1 is the loudspeaker 2 of three, the circuit board for being arranged on inside housing 1 and being electrical connected with loudspeaker
3. housing described in can be divided into left shell 4, middle housing 5 and right shell body 6, the top of the housing 1 arrange fluted 7 and with groove 7
The fixed support 8 connected by axis of rotation, during use, can be placed on the digital equipments such as mobile phone in groove 7, by fixed support
The angle of 8 adjustment digital products, increased the storage of Baffle Box of Bluetooth.1 surface of the housing is provided with atmosphere lamp 9, state and refers to
Show lamp 10, display screen 11 and control button 12, the bottom of the middle housing 5 is provided with power supply 13, and the rear portion of the loudspeaker 2 is equal
Biological vibrating diaphragm 14 is provided with, 2 front portion of the loudspeaker is provided with noise filter 15, and 15 front portion of the noise filter is provided with
Netted protective cover 16, leaves certain sky between biological vibrating diaphragm 14 and noise filter 15, noise filter 15 and loudspeaker 2
Gap.Biological vibrating diaphragm 14 can produce very thin cellulose after carbohydrate has been eaten for a kind of bacterium for being called asetbactar
(cellulose).The time of about 2 days is taken using state-of-the-art biotechnology, by the thickness of this biological fiber culture to 2mm
Degree.Then so as to be dehydrated, the metal grinding tool for making vibrating diaphragm is recycled to compress it to 20 μm of thickness.Then, biological vibrating diaphragm is just
So it is born.This vibrating diaphragm has paper special with the velocity of sound (square root of rigidity/density) being mutually equal to aluminium film and titanium film again
What is had is very thin, therefore, it is possible to reproduce extremely natural sound.Add the tone color feature of biological vibrating diaphragm 14：High frequency is high and not sharp, gives
The very broad sensation of people, the parsing power of detail section are very high, lighter using biomaterial design vibrating diaphragm out, and light
Vibrating diaphragm be conducive to the raising of definition and the reduction of high band.And add noise filter 15 and ensure that not losing for tonequality
Very.The circuit board 3 is contained within the control chip with bluetooth module 34, the circuit board 3 also with atmosphere lamp 9, state instruction
Lamp 10, display screen 11, control button 12, power supply 13 are electrically connected with.
In the present embodiment, the left shell 4, right shell body 6 are connected by being freely rotatable the rotating shaft of angle with middle housing 5
Connect, and left shell 4, middle housing 5 and right shell body 6 be closed shell structure, can independent assortment position, improve overall interest
Taste.
In the present embodiment, the power supply 13 adopts wireless charging power supply, the middle surface of shell to be provided with USB interface
17, usb 17 is electrically connected with power supply 13, and wireless charging technology is convenient and reliable, reduces the volume and weight of Baffle Box of Bluetooth,
Be easy to carry, and usb 17 can be connected with digital product and be its charging.
In the present embodiment, the control chip by microprocessor 31, voice acquisition device 32, speech recognition equipment 33,
Bluetooth module 34, power module 35, atmosphere lamp module 36, indicating lamp module 37 and display module 38 are constituted, the microprocessor
31 with speech recognition equipment 33, bluetooth module 34, power module 35, atmosphere lamp module 36, indicating lamp module 37 and display module
38 are all connected with, and the speech recognition equipment 33 is connected with 37 points of voice acquisition device 32, atmosphere lamp module 36 and indicating lamp module
Atmosphere lamp 9 and status indicator lamp 10 are not connected with.
In the present embodiment, the loudspeaker 2 passes through the audio power amplifier circuit 21 being sequentially connected in series and digital simulation turns
Parallel operation 22 is connected with the microprocessor 31 in circuit board, and the power supply 13 is connected with power module 35 by voltage-stablizer 131, is led to
Cross built-in algorithms electricity can be shown.
Voltage-stablizer 131 using low pressure difference linear voltage regulator (Low Dropout Regulator, LDO) be a consumable very
Low miniature on-chip system, it generally has extremely low own noise and higher PSRR.It can be used for electric current master and leads to
Road is controlled, with functions such as overcurrent protection, overheat protector, accurate a reference source, difference amplifier, delayers.
Arranged by the combination of above-mentioned digital analog converter 22, audio power amplifier circuit 21 and loudspeaker 2, can be passed through
Phonetic order realizes the Based Intelligent Control to Baffle Box of Bluetooth playing function, more convenient to operate, quick.
In the present embodiment, the voice acquisition device 32 is microphone 18 and operational amplifier 19, the microphone 18
It is connected with speech recognition equipment 33 by operational amplifier 19, operational amplifier 19 amplifies voltage signal, is easy to enter one to signal
Step process.
In the present embodiment, microprocessor described in the microprocessor 31 is connected with the memory with language database
39, the speech database of multiple countries can be supported, the language in country variant and area is can recognize that.
Based on above-mentioned, the utility model structure Baffle Box of Bluetooth, speech recognition technology is used, has been realized by phonetic order
Baffle Box of Bluetooth intelligent wireless is controlled, has been broken traditional audio amplifier and by the mode of operation of artificial button, and can only can have been supported tool
There is the speech database of affluent resources, increase the use range of Baffle Box of Bluetooth.Rotatable housing is arranged and groove 7
The feature of Baffle Box of Bluetooth, and the power supply 13 and usb 16 of the wireless charging of itself is increased, whole Baffle Box of Bluetooth can be become
Into portable power source, the low frequency sounding effect that biological vibrating diaphragm 14 and noise filter 15 increased Baffle Box of Bluetooth is set, it is ensured that blue
Tooth audio amplifier sounding quality.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of design being created without departing from the utility model, can also make some deformations and improvement, these all belong to
In protection domain of the present utility model.
Claims (7)
1. a kind of Baffle Box of Bluetooth, is the loudspeaker of three, is arranged on enclosure interior including housing, the quantity for being arranged at enclosure interior
And the circuit board being electrical connected with loudspeaker, it is characterised in that：The housing is divided into left shell, middle housing and right shell body, described
The top of housing arranges fixed support that is fluted and being connected by axis of rotation with groove, and the surface of shell is provided with atmosphere
Lamp, status indicator lamp, display screen and control button, the bottom of the middle housing are provided with power supply, and the rear portion of the loudspeaker is equal
Biological vibrating diaphragm is provided with, the loudspeaker front portion is provided with noise filter, and the noise filter front portion is provided with netted guarantor
Shield, the circuit board are contained within the control chip with bluetooth module, the circuit board also with atmosphere lamp, status indicator lamp,
Display screen, control button, power supply are electrically connected with.
2. a kind of Baffle Box of Bluetooth according to claim 1, it is characterised in that the left shell, right shell body are logical with middle housing
Rotating shaft connection is crossed, and left shell, middle housing and right shell body are closed shell structure.
3. a kind of Baffle Box of Bluetooth according to claim 1, it is characterised in that the power supply adopts wireless charging power supply, institute
State middle surface of shell and be provided with USB interface, USB interface is electrically connected with the power supply.
4. a kind of Baffle Box of Bluetooth according to claim 1, it is characterised in that the control chip is by microprocessor, voice
Harvester, speech recognition equipment, bluetooth module, power module, atmosphere lamp module, indicating lamp module and display module composition,
The microprocessor is all connected with speech recognition equipment, bluetooth module, power module, atmosphere lamp module and indicating lamp module, institute
State speech recognition equipment and be connected with voice acquisition device, atmosphere lamp module and indicating lamp module are connected to atmosphere lamp and state
Indicator lamp.
5. a kind of Baffle Box of Bluetooth according to claim 4, it is characterised in that the loudspeaker is by being sequentially connected in series
Audio power amplifier circuit and digital analog converter are connected with the microprocessor in circuit board, and the power supply is by voltage-stablizer and electricity
Source module is connected.
6. a kind of Baffle Box of Bluetooth according to claim 4, it is characterised in that the voice acquisition device is microphone and fortune
Amplifier is calculated, the microphone is connected with voice acquisition device by operational amplifier.
7. a kind of Baffle Box of Bluetooth according to claim 4 or 6, it is characterised in that the microprocessor is connected with language
The memory of speech database.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620904106.9U CN206042313U (en) | 2016-08-18 | 2016-08-18 | Bluetooth sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620904106.9U CN206042313U (en) | 2016-08-18 | 2016-08-18 | Bluetooth sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206042313U true CN206042313U (en) | 2017-03-22 |
Family
ID=58307100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620904106.9U Expired - Fee Related CN206042313U (en) | 2016-08-18 | 2016-08-18 | Bluetooth sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206042313U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107493538A (en) * | 2017-09-30 | 2017-12-19 | 台山钟神音响科技有限公司 | A kind of audio amplifier of intelligent-induction |
| CN109429149A (en) * | 2017-08-31 | 2019-03-05 | 台南科技大学 | Ultralow frequency sound wave timing timing system device |
| CN109429148A (en) * | 2017-08-31 | 2019-03-05 | 台南科技大学 | Mute ultralow frequency sound wave multimedia interactive system device |
| CN109429136A (en) * | 2017-08-31 | 2019-03-05 | 台南科技大学 | Mute ultralow frequency sound wave sleeping system and device |
| CN109756821A (en) * | 2017-11-08 | 2019-05-14 | 成都星环科技有限公司 | A kind of speaker control system based on Application on Voiceprint Recognition |
| CN112887852A (en) * | 2021-01-19 | 2021-06-01 | 深圳铭薪曙能科技有限公司 | Power module of wide voltage stereo set of DC |
-
2016
- 2016-08-18 CN CN201620904106.9U patent/CN206042313U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429149A (en) * | 2017-08-31 | 2019-03-05 | 台南科技大学 | Ultralow frequency sound wave timing timing system device |
| CN109429148A (en) * | 2017-08-31 | 2019-03-05 | 台南科技大学 | Mute ultralow frequency sound wave multimedia interactive system device |
| CN109429136A (en) * | 2017-08-31 | 2019-03-05 | 台南科技大学 | Mute ultralow frequency sound wave sleeping system and device |
| CN107493538A (en) * | 2017-09-30 | 2017-12-19 | 台山钟神音响科技有限公司 | A kind of audio amplifier of intelligent-induction |
| CN109756821A (en) * | 2017-11-08 | 2019-05-14 | 成都星环科技有限公司 | A kind of speaker control system based on Application on Voiceprint Recognition |
| CN112887852A (en) * | 2021-01-19 | 2021-06-01 | 深圳铭薪曙能科技有限公司 | Power module of wide voltage stereo set of DC |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20170818 |