CN206879061U - A kind of Baffle Box of Bluetooth of rotatable regulation volume - Google Patents
A kind of Baffle Box of Bluetooth of rotatable regulation volume Download PDFInfo
- Publication number
- CN206879061U CN206879061U CN201720470869.1U CN201720470869U CN206879061U CN 206879061 U CN206879061 U CN 206879061U CN 201720470869 U CN201720470869 U CN 201720470869U CN 206879061 U CN206879061 U CN 206879061U
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- CN
- China
- Prior art keywords
- bluetooth
- circuit board
- baffle box
- disk
- shaped bracket
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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.)
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Abstract
The utility model discloses a kind of Baffle Box of Bluetooth of rotatable regulation volume, the Baffle Box of Bluetooth includes switch successively from front to back, circular fore shell, phonation unit, disk-shaped bracket, circuit board, knob and dish type rear shell, the disk-shaped bracket is from back to front formed with phonation unit and the depression for placing circuit board, be provided with the fore shell and disk-shaped bracket for it is described switch through opening, the knob includes base and the rotor that can be rotated around the base, the base is located at the circuit board rear and is fixedly connected with the dish type rear shell and circuit board, one end of the rotor is located at the rear other end of the circuit board through the circuit board and mutually fixed with the disk-shaped bracket.Baffle Box of Bluetooth provided by the utility model can be adjusted volume by shell, using simple, increase the operability and enjoyment of product.
Description
Technical field
It the utility model is related to Baffle Box of Bluetooth technical field, and in particular to a kind of Baffle Box of Bluetooth of rotatable regulation volume.
Background technology
Baffle Box of Bluetooth refers to embedded with bluetooth chip, and the stereo set of traditional wire rod connection is substituted with bluetooth connection, is passed through
It is connected with bluetooth playback equipments such as mobile phone plane plate computer and notebooks, reaches conveniently purpose.
Publication No. CN205622833U Chinese patent literature discloses a kind of Baffle Box of Bluetooth, including audio-frequency amplifier,
The Baffle Box of Bluetooth also includes：Button is matched, for inputting unpaired message；Bluetooth chip, for the Baffle Box of Bluetooth with it is another
Between the Baffle Box of Bluetooth or multiple Baffle Box of Bluetooth and the communication between the Baffle Box of Bluetooth and mobile device；Control
Module, it is connected with the Bluetooth chip, for receiving the unpaired message and controlling the bluetooth core by the unpaired message
Piece works；TF card socket, it is connected with the control module；Wherein, the audio-frequency amplifier is connected with the control module.This is special
The Baffle Box of Bluetooth that profit provides, avoids using major-minor audio amplifier connecting line between main sound box and secondary speaker；And control module can be read
The information in TF card is taken to be transmitted in other Baffle Box of Bluetooth by Bluetooth chip.
Publication No. CN204180230U Chinese patent literature, which discloses, discloses a kind of crystal Baffle Box of Bluetooth, including crystal
Shell, damping and slide-prevention bar, Baffle Box of Bluetooth and Slippery proof foot pad.Compared with prior art, a kind of crystal bluetooth that the patent is provided
Audio amplifier：By setting damping and slide-prevention bar, avoid Baffle Box of Bluetooth and directly contacted with crystal shell, so as to greatly improve bluetooth
The broadcasting tonequality of audio amplifier, crystal Baffle Box of Bluetooth is improved a class as gift, and add practicality, while damping is prevented
Draw runner serves anti-skidding effect again, Baffle Box of Bluetooth is fixed on vertical direction without being dropped out of crystal shell through hole,
Kill two birds with one stone, can be used for Music Appreciation, while can also be used for Students ' Learning.
Volume is adjusted by the knob of small volume or by mobile phone in existing Baffle Box of Bluetooth.
Utility model content
The purpose of this utility model is to provide a kind of Baffle Box of Bluetooth of rotatable regulation volume, provided by the utility model
Baffle Box of Bluetooth can be adjusted volume by shell, using simple, increase the operability and enjoyment of product.
To achieve the above object, the utility model provides a kind of Baffle Box of Bluetooth of rotatable regulation volume, it is characterised in that
The Baffle Box of Bluetooth includes switch, circular fore shell, phonation unit, disk-shaped bracket, circuit board, knob and dish type successively from front to back
Rear shell, the disk-shaped bracket is from back to front formed with phonation unit and the depression for placing circuit board, the fore shell and disk-shaped bracket
On be provided with for it is described switch through opening, the knob include base and can around the base rotate rotor, it is described
Base is located at the circuit board rear and is fixedly connected with the dish type rear shell and circuit board, and one end of the rotor is positioned at described
The rear other end of circuit board is mutually fixed through the circuit board and with the disk-shaped bracket.
Optionally, the model of the circuit board includes bluetooth module, power amplifier module and power supply link block；The bluetooth
The Bluetooth chip model of module is CW6639E, and the power amplifier chips model of the power amplifier module is 8002B, and the power supply connects mould
Block is connected with the bluetooth module and power amplifier module, for connecting external power source.
Optionally, the knob is rotating potentiometer, the rotating potentiometer and the circuit board electrical connection.
Optionally, USB interface described in USB interface is provided with behind the dish type rear shell with power supply link block to be connected.
Optionally, it is adhesion type audio frequency vibration generator phonation unit that the phonation unit, which includes,.
The utility model has the following advantages that：
Baffle Box of Bluetooth operation provided by the utility model is easier, it is not necessary to again by mobile phone or remote controller operation, compares
The volume adjusting key of common Baffle Box of Bluetooth can adjust the size of volume by way of rotating fore shell, subtract using more there is enjoyment
The process for finding volume key is lacked, has made occupation mode more interesting.
Brief description of the drawings
Fig. 1 is that a kind of structure of embodiment of Baffle Box of Bluetooth of rotatable regulation volume provided by the utility model is shown
It is intended to (sectional view).
Fig. 2 is that a kind of structure of embodiment of Baffle Box of Bluetooth of rotatable regulation volume provided by the utility model is shown
It is intended to (explosive view).
Fig. 3 is that a kind of structure of embodiment of Baffle Box of Bluetooth of rotatable regulation volume provided by the utility model is shown
It is intended to (isometric front view).
Fig. 4 is that a kind of structure of embodiment of Baffle Box of Bluetooth of rotatable regulation volume provided by the utility model is shown
It is intended to (rear isometric view).
Embodiment
Following examples are used to illustrate the utility model, but are not limited to the scope of the utility model.
As shown in Figure 1-2, the utility model provides a kind of Baffle Box of Bluetooth of rotatable regulation volume, the Baffle Box of Bluetooth by
A-P includes switch 2, circular fore shell 1, phonation unit 8, disk-shaped bracket 4, circuit board 5, knob 6 and dish type rear shell 3, institute successively
State disk-shaped bracket 4 and formed with phonation unit 8 and place the depression of circuit board 5 from back to front, on the fore shell 1 and disk-shaped bracket 4
It is provided with for the openings that pass through of switch 2, the knob 6 includes base and the rotor that can be rotated around the base, described
Base is located at the rear of circuit board 5 and is fixedly connected with the dish type rear shell 3 and circuit board 5, and one end of the rotor is located at
The rear other end of the circuit board 5 is fixed through the circuit board 5 and with the phase of disk-shaped bracket 4.The utility model provides
Smart bluetooth be to operate compared to the advantage of common Baffle Box of Bluetooth it is easier, it is not necessary to pass through mobile phone or remote control again and grasp
Make, compared to the volume adjusting key of common Baffle Box of Bluetooth using more there is enjoyment, volume can be adjusted by way of rotating fore shell
Size.Reduce the process for finding volume key, make occupation mode more interesting.
Circuit board 5 is useful in that integrated bluetooth earphone related electronic components and battery component, for example, the circuit board 5
Model can be to include bluetooth module, power amplifier module and power supply link block；The Bluetooth chip model of the bluetooth module is
CW6639E, the power amplifier chips model of the power amplifier module is 8002B, the power supply link block and the bluetooth module and work(
Amplification module is connected, and for connecting external power source, such as can be modular power source connector.
The effect of knob 6 is the volume that bluetooth earphone is adjusted by circular fore shell 1 and disk-shaped bracket 4, for example, the rotation
Button 6 is rotating potentiometer, and the rotating potentiometer electrically connects with the circuit board 5.Rotating potentiometer is this area skill
, can be by the resistance of the element of adjusting circuit board 5, so as to have the function that to adjust volume known to art personnel.
Charged in order to facilitate Baffle Box of Bluetooth, USB interface 7 can be provided with behind the dish type rear shell 3, the USB connects
Mouth 7 is connected with power supply link block.
Baffle Box of Bluetooth carries out sounding by phonation unit, such as the phonation unit 8 can include shaking for adhesion type audio
Sub- phonation unit, Han Shixin developments in science and technology Co., Ltd of Shenzhen can be purchased from.
Further illustrate the utility model below by embodiment, but the utility model not therefore and by
To any restrictions.
As Figure 1-4, Baffle Box of Bluetooth of the present utility model includes circular fore shell 1, and the back side of circular fore shell 1 is sent out with internal
Bonded together before sound unit 8, the back side of phonation unit 5 is fixed together by screw and internal disk-shaped bracket 4, before circular
Switch 2 is provided among shell 1, switch 2 is fixed on disk-shaped bracket 4 using buckle, and internal circuit board 5 is equally fixed on by screw
On disk-shaped bracket 4, circuit board 5 is provided with a knob 6, and rotatable part is fixed in dish type rear shell 3 in knob 6, this
Sample circle fore shell 1, disk-shaped bracket 4, phonation unit 8 and circuit board 5 can be rotated relative to dish type rear shell 3.Dish type rear shell 3
A USB interface is provided with, can be powered by USB.It is reasonable in design, ingenious, it can pass through rotation ensureing audio amplifier
Turn the size that volume is adjusted in front shell assemblies, using simple, increase the operability and enjoyment of product.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belonging to the utility model will
Seek the scope of protection.
Claims (5)
1. a kind of Baffle Box of Bluetooth of rotatable regulation volume, it is characterised in that the Baffle Box of Bluetooth includes opening from front to back successively
(2), circular fore shell (1), phonation unit (8), disk-shaped bracket (4), circuit board (5), knob (6) and dish type rear shell (3) are closed, it is described
Disk-shaped bracket (4) formed with phonation unit (8) and places the depression of circuit board (5), the fore shell (1) and dish type branch from back to front
The opening passed through for the switch (2) is provided with frame (4), the knob (6) includes base and can rotated around the base
Rotor, the base is located at the circuit board (5) rear and is fixedly connected with the dish type rear shell (3) and circuit board (5), institute
State rotor one end be located at the rear other end of the circuit board (5) through the circuit board (5) and with the disk-shaped bracket (4)
It is mutually fixed.
2. Baffle Box of Bluetooth according to claim 1, it is characterised in that the circuit board (5) includes bluetooth module, power amplifier mould
Block and power supply link block；The Bluetooth chip model of the bluetooth module is CW6639E, the power amplifier chips type of the power amplifier module
Number it is 8002B, the power supply link block is connected with the bluetooth module and power amplifier module, for connecting external power source.
3. Baffle Box of Bluetooth according to claim 1, it is characterised in that the knob (6) is rotating potentiometer, the rotation
Rotatable potentiometer electrically connects with the circuit board (5).
4. Baffle Box of Bluetooth according to claim 3, it is characterised in that be provided with USB behind the dish type rear shell (3) and connect
Mouth (7), the USB interface (7) are connected with power supply link block.
5. Baffle Box of Bluetooth according to claim 1, it is characterised in that the phonation unit (8) is adhesion type audio frequency vibration generator
Phonation unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720470869.1U CN206879061U (en) | 2017-04-27 | 2017-04-27 | A kind of Baffle Box of Bluetooth of rotatable regulation volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720470869.1U CN206879061U (en) | 2017-04-27 | 2017-04-27 | A kind of Baffle Box of Bluetooth of rotatable regulation volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206879061U true CN206879061U (en) | 2018-01-12 |
Family
ID=61343286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720470869.1U Active CN206879061U (en) | 2017-04-27 | 2017-04-27 | A kind of Baffle Box of Bluetooth of rotatable regulation volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206879061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023056669A1 (en) * | 2021-10-08 | 2023-04-13 | 深圳技术大学 | Speaker box having lighting-up function |
-
2017
- 2017-04-27 CN CN201720470869.1U patent/CN206879061U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023056669A1 (en) * | 2021-10-08 | 2023-04-13 | 深圳技术大学 | Speaker box having lighting-up function |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |