CN207947883U - Bluetooth headset with independent wooden sound chamber - Google Patents
Bluetooth headset with independent wooden sound chamber Download PDFInfo
- Publication number
- CN207947883U CN207947883U CN201820243683.7U CN201820243683U CN207947883U CN 207947883 U CN207947883 U CN 207947883U CN 201820243683 U CN201820243683 U CN 201820243683U CN 207947883 U CN207947883 U CN 207947883U
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- China
- Prior art keywords
- wooden
- loudspeaker
- soundboard
- independent
- cavity
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of bluetooth headset with independent wooden sound chamber, it includes auricular concha, circuit board, loudspeaker and goes out soundboard, wooden cavity, go out soundboard and is fixed on wooden cavity front end, and go out between soundboard and wooden cavity to be formed with independent wooden sound chamber, loudspeaker are fixed on wooden inside cavity, are placed in independent wooden sound bottom of chamber portion；Go out soundboard to be located in front of loudspeaker, and goes out soundboard and corresponds to the positions of loudspeaker to be provided with sound outlet hole, loudspeaker and circuit board electric connection；Circuit board is installed in auricular concha, and auricular concha is installed on wooden cavity rear end；Circuit board includes bluetooth module and the sound compensation circuit module being electrically connected with bluetooth module, key-press module, power module, which connects the loudspeaker；The utility model separates the space of circuit board placing and independent wooden sound chamber, gives full play to the acoustic characteristic of independent wooden sound chamber, so that independent wooden sound chamber is generated harmonious resonance with the sound that loudspeaker are sent out, keeps sound quality more melodious, lighter and more spacious, three-dimensional sense is stronger.
Description
Technical field：
The utility model is related to earphone products technical fields, refer in particular to a kind of bluetooth headset with independent wooden sound chamber.
Background technology：
Earphone is a kind of device transmitting audio signal, be widely used it is general, often with the terminals such as mobile phone, computer, MP3
Electronic device fit applications.Classify from the wearing mode of earphone, is broadly divided into ear type, ear suspension type, In-Ear and wear-type
Earphone.Ear type and In-Ear Headphones are easy to bring sense of discomfort to the ear of user, and clip-on type earphone is not suitable for wearing glasses
User use, headphone then have wide applicability.Along with science and technology and the continuous development of electronics industry,
Higher requirements are also raised for the performance of earphone by people.
Bluetooth headset exactly applies Bluetooth technology in hands-free headsets, allows user that can exempt leading for irritating electric wire
It stumbles, the easily call in various ways of comfortable ground.However, electronic components such as the circuit board of bluetooth headset and loudspeaker in the prior art
It is all mounted in a chamber, causing it to go out, sound quality is not ideal enough, and three-dimensional sense is not strong.
In view of this, the present inventor proposes following technical scheme.
Utility model content：
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of bluetooth with independent wooden sound chamber
Earphone.
In order to solve the above-mentioned technical problem, the utility model uses following technical proposals：There should be independent wooden sound chamber
Bluetooth headset include cooperate installation auricular concha, circuit board, loudspeaker and go out soundboard, which further includes having wooden chamber
Body, it is described go out soundboard be fixed on wooden cavity front end, and this goes out between soundboard and wooden cavity to be formed with independent wooden sound chamber, institute
It states loudspeaker and is fixed on wooden inside cavity, be placed in independent wooden sound bottom of chamber portion；It is described go out soundboard be located in front of loudspeaker, and this goes out
The position that soundboard corresponds to loudspeaker is provided with sound outlet hole, which is electrically connected with the circuit board；The circuit board is installed on ear
In shell, which is installed on wooden cavity rear end；The circuit board includes bluetooth module and is electrically connected with bluetooth module
Sound compensation circuit module, key-press module, power module, the sound compensation circuit module connect the loudspeaker.
Furthermore, in above-mentioned technical proposal, the circuit board further includes USB charging interface and LED light module,
The USB charging interface and LED light module are electrically connected with bluetooth module.
Furthermore, in above-mentioned technical proposal, it is described go out soundboard on microphone is installed, the microphone and bluetooth module are electrical
Connection.
Furthermore, in above-mentioned technical proposal, it is described go out soundboard on be provided with mounting groove, the microphone is fixedly installed in
In the mounting groove.
Furthermore, in above-mentioned technical proposal, the wooden cavity is in bowl-shape.
Furthermore, it in above-mentioned technical proposal, is provided at the wooden cavity port and goes out soundboard installation described in supplying
Stepped groove, and it is provided with several screw columns in the wooden cavity；It is described go out soundboard be installed on the stepped groove, and connect with screw column
It touches, this goes out soundboard and is also fastened by screw and screw column.
Furthermore, in above-mentioned technical proposal, the stepped groove inner wall is provided with a fool proof convex block；It is described go out soundboard outside
Lateral edges are provided with fool proof groove, and the fool proof convex block inlay card is in the fool proof groove.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art：This practicality
It is novel to be separately mounted on circuit board and loudspeaker in different chambers, wherein the circuit board is installed on auricular concha, which is installed on
This goes out in the wooden sound chamber of the independence formed between soundboard and wooden cavity, you can so that the space of circuit board placing and independence are wooden
Sound chamber separates, and gives full play to the acoustic characteristic of independent wooden sound chamber, is effectively improved acoustical quality, and independent wooden sound chamber energy and loudspeaker
The sound that sends out generates harmonious resonance, keeps sound quality more melodious, lighter and more spacious, three-dimensional sense is stronger, ensures sound quality, enables this practicality
It is novel that there is the extremely strong market competitiveness.
Description of the drawings：
Fig. 1 is the stereogram of the utility model；
Fig. 2 is the stereogram at another visual angle of the utility model；
Fig. 3 is the stereogram exploded view of the utility model；
Fig. 4 is the functional-block diagram of circuit board in the utility model；
Fig. 5 is the circuit diagram of circuit board in the utility model.
Specific implementation mode：
The utility model is further illustrated with reference to specific embodiments and the drawings.
See shown in Fig. 1-5, for a kind of bluetooth headset with independent wooden sound chamber comprising the auricular concha for the installation that cooperates
1, circuit board 2, loudspeaker 3 and go out soundboard 4 and wooden cavity 5, wherein it is described go out soundboard 4 be fixed on 5 front end of wooden cavity, and should
Go out between soundboard 4 and wooden cavity 5 to be formed with independent wooden sound chamber, the loudspeaker 3 are fixed on inside wooden cavity 5, are placed in
Independent wooden sound bottom of chamber portion；It is described go out soundboard 4 be located at the front of loudspeaker 3, and this goes out soundboard 4 and corresponds to positions of loudspeaker 3 to be provided with out
Sound hole 41, the loudspeaker 3 are electrically connected with the circuit board 2；The circuit board 2 is installed in auricular concha 1, which is installed on wood
5 rear end of matter cavity.That is, circuit board 2 and loudspeaker 3 are separately mounted in different chambers by the utility model, wherein should
Circuit board 2 is installed on auricular concha 1, which is installed on this and goes out in the wooden sound chamber of the independence formed between soundboard 4 and wooden cavity 5,
The space that circuit board is put can be made to be separated with independent wooden sound chamber, the acoustic characteristic of independent wooden sound chamber is given full play to, have
Effect improves acoustical quality, and independent wooden sound chamber can generate harmonious resonance with the sound that loudspeaker are sent out, and keep sound quality more melodious, more spacious
Bright, three-dimensional sense is stronger, ensures sound quality, and the utility model is enabled to have the extremely strong market competitiveness.
The wooden cavity 5 is in bowl-shape, and the loudspeaker 3 are fixed on 5 bottom of wooden cavity.
The stepped groove 51 for going out the installation of soundboard 4 described in supplying is provided at 5 port of wooden cavity, and in the wooden cavity 5
It is provided with several screw columns 52；It is described go out soundboard 4 be installed on the stepped groove 51, and contacted with screw column 52, it is also logical that this goes out soundboard 4
It crosses screw to fasten with screw column 52, ensures the data of product structure with this.
51 inner wall of the stepped groove is provided with a fool proof convex block 511；It is described go out 4 outer ledge of soundboard be provided with fool proof groove
43, which can guarantee out that soundboard 4 is disposable with correct installation site in the fool proof groove 43, with this
It is accurately installed on wooden cavity 5, to reach function of dead prevention, improves packaging efficiency.
The circuit board 2 includes bluetooth module 22 and the sound compensation circuit module being electrically connected with bluetooth module 22
23, key-press module 24, power module 25, the sound compensation circuit module 23 connect the loudspeaker 3.The circuit board 2 further includes
USB charging interface 26 and LED light module 27, the USB charging interface 26 and LED light module 27 with bluetooth module 22
It is electrically connected.After bluetooth module 22 connects audio-frequence player device simultaneously, audio-frequence player device is received by bluetooth A2DP agreements and is passed
The pcm encoder or APTX coded audio signals sent is converted into analog signal output to loudspeaker, listens to bluetooth broadcasting and set after decoded
Standby music.
The circuit of the circuit board 2 is relatively simple, and design cost is low, and the market competitiveness can be improved.
It is described go out soundboard 4 on microphone 21 is installed, the microphone 21 and bluetooth module 22 are electrically connected.Wherein, it is described go out sound
Mounting groove 42 is provided on plate 4, the microphone 21 is fixedly installed in the mounting groove 42.
In conclusion circuit board 2 and loudspeaker 3 are separately mounted in different chambers by the utility model, wherein the circuit
Plate 2 is installed on auricular concha 1, which is installed on this and goes out in the wooden sound chamber of the independence formed between soundboard 4 and wooden cavity 5, you can
So that the space of circuit board placing is separated with independent wooden sound chamber, the acoustic characteristic of independent wooden sound chamber is given full play to, is effectively changed
Kind acoustical quality, and independent wooden sound chamber can generate harmonious resonance with the sound that loudspeaker are sent out, and keep sound quality more melodious, lighter and more spacious,
Three-dimensional sense is stronger, ensures sound quality, and the utility model is enabled to have the extremely strong market competitiveness.
Certainly, it is not to implement to limit the utility model the foregoing is merely specific embodiment of the utility model
Range, it is all according to the equivalent change or modification that structure, feature and principle is done described in present utility model application the scope of the claims, it should all wrap
It includes in present utility model application the scope of the claims.
Claims (7)
1. the bluetooth headset with independent wooden sound chamber comprising auricular concha (1), circuit board (2), the loudspeaker for the installation that cooperates
(3) and go out soundboard (4), it is characterised in that：The bluetooth headset further includes having wooden cavity (5), it is described go out soundboard (4) be fixed on wood
Matter cavity (5) front end, and this goes out between soundboard (4) and wooden cavity (5) to be formed with independent wooden sound chamber, the loudspeaker (3) are solid
It is internal due to wooden cavity (5), it is placed in independent wooden sound bottom of chamber portion；It is described go out soundboard (4) be located in front of loudspeaker (3), and should
The position for going out the corresponding loudspeaker (3) of soundboard (4) is provided with sound outlet hole (41), which is electrically connected with the circuit board (2)；
The circuit board (2) is installed in auricular concha (1), which is installed on wooden cavity (5) rear end；The circuit board (2) includes
There are bluetooth module (22) and the sound compensation circuit module (23) being electrically connected with bluetooth module (22), key-press module (24), electricity
Source module (25), the sound compensation circuit module (23) connect the loudspeaker (3).
2. the bluetooth headset with independent wooden sound chamber according to claim 1, it is characterised in that：The circuit board (2)
Further include USB charging interface (26) and LED light module (27), the USB charging interface (26) and LED light module (27)
It is electrically connected with bluetooth module (22).
3. the bluetooth headset with independent wooden sound chamber according to claim 2, it is characterised in that：It is described go out soundboard (4)
On microphone (21) is installed, the microphone (21) and bluetooth module (22) are electrically connected.
4. the bluetooth headset with independent wooden sound chamber according to claim 3, it is characterised in that：It is described go out soundboard (4)
On be provided with mounting groove (42), the microphone (21) is fixedly installed in the mounting groove (42).
5. the bluetooth headset with independent wooden sound chamber according to claim 4, it is characterised in that：The wooden cavity
(5) it is in bowl-shape.
6. the bluetooth headset with independent wooden sound chamber according to claim 5, it is characterised in that：The wooden cavity
(5) it is provided with the stepped groove (51) for going out soundboard (4) installation described in supplying at port, and several spiral shells are provided in the wooden cavity (5)
Silk column (52)；It is described go out soundboard (4) be installed on the stepped groove (51), and contacted with screw column (52), this goes out soundboard (4) and also passes through
Screw is fastened with screw column (52).
7. the bluetooth headset with independent wooden sound chamber according to claim 6, it is characterised in that：The stepped groove (51)
Inner wall is provided with a fool proof convex block (511)；It is described go out soundboard (4) outer ledge be provided with fool proof groove (43), the fool proof convex block
(511) inlay card is in the fool proof groove (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243683.7U CN207947883U (en) | 2018-02-09 | 2018-02-09 | Bluetooth headset with independent wooden sound chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820243683.7U CN207947883U (en) | 2018-02-09 | 2018-02-09 | Bluetooth headset with independent wooden sound chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207947883U true CN207947883U (en) | 2018-10-09 |
Family
ID=63699544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820243683.7U Expired - Fee Related CN207947883U (en) | 2018-02-09 | 2018-02-09 | Bluetooth headset with independent wooden sound chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207947883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874081A (en) * | 2019-01-04 | 2019-06-11 | 惠州迪芬尼声学科技股份有限公司 | A kind of loudspeaker |
-
2018
- 2018-02-09 CN CN201820243683.7U patent/CN207947883U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874081A (en) * | 2019-01-04 | 2019-06-11 | 惠州迪芬尼声学科技股份有限公司 | A kind of loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181009 Termination date: 20220209 |