CN2666067Y - Wireless hand-free receiver with sound absorbing function - Google Patents
Wireless hand-free receiver with sound absorbing function Download PDFInfo
- Publication number
- CN2666067Y CN2666067Y CN 200320100342 CN200320100342U CN2666067Y CN 2666067 Y CN2666067 Y CN 2666067Y CN 200320100342 CN200320100342 CN 200320100342 CN 200320100342 U CN200320100342 U CN 200320100342U CN 2666067 Y CN2666067 Y CN 2666067Y
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- earphone
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- diaphragm type
- connecting line
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Abstract
The utility model provides a wireless holding exempt headphone with the sound absorption function which improves the general blue-tooth headset, in particular to a blue-tooth headset of more qualified words receiving quality, comprising an earphone. The earphone is internally provided with a wireless communication module, a film type pronunciation device used to receive the input of the sound wave, and a connecting line which is connected with the earphone with the film type pronunciation device. The film type pronunciation device can receive the sound wave of the user to transfer the sound of the user by the connecting line to the wireless communication module of the earphone which sends out the sound.
Description
Technical field
The utility model is about a kind of wireless Handless of tool sound absorption function, particularly about a kind of diaphragm type acoustic generator that utilizes, can intercept external source of sound fully and enter in this connecting line, make the noise in the time of to be reduced in the communication transmission, and can effectively promote the wireless Handless person of sound conduction quality.
Background technology
Along with the universalness of telecommunication product, the input of transmission sound source is more apparent to be important.Using maximum source input terminals at present is " microphone ", microphone just becomes the indispensable aid of transmission sound, therefore, and with microphone recording as the reception of the communication of mobile phone, source of sound, source of sound ... Deng, be widely used in the daily life, and luxuriant be prevailing custom.Therefore, the structural design of microphone is just apparent is very important.
No matter general on the market Handless acoustic generator part is wired or wireless, and its structure can be divided into Adam's apple formula, sound-absorbing formula or circumscribed greatly.
See also shown in Figure 1ly, be bluetooth earphone commonly used.It mainly comprises a bluetooth earphone 1, one microphone 11 and a wireless communication module 12.This microphone 11 is located at the end of this earphone 1, and the sound that not only has only the user that enters this microphone has also comprised the sound of external environment, so cause communication quality relatively poor, this is maximum shortcoming.
Please consult shown in Figure 2ly, be general piezoelectric earphone 2.It mainly comprises mobile phone 6, one PlayGear Stealths, 21, one piezoelectric microphones 22 and a connecting line 23.This connecting line 23 is connected in this mobile phone 6, and the vibration wave that sends when utilizing this piezoelectric microphone 22 to contact with human body conducts sound.Therefore, its maximum shortcoming is that the audio frequency that vibrates has bass to cross shortcoming strong and the middle and high sound of shortage, cause sound to have muddiness such as partition wall to listen sound or as the physical phenomenon of distortions such as machine voice, make and award words side and listen to painstakingly, be difficult for listening and distinguish whom the other side is, therefore quite undesirable in the performance of tonequality, and be wired connection also inconvenience to some extent in the use.
Yet no matter where Headphone structure is as improveing, and the source of sound that external environment all can be arranged is via in the transmission of circumscribed microphone (no matter being piezoelectric microphone or bluetooth earphone commonly used) entry communication, and then causes the reduction of communication quality.As TaiWan, China patent announcement number No. 449220 novel patents, be " the improvement structure of sound-absorbing formula microphone ", promptly be to disclose a kind of microphone configurations improvement for the attaching human body neck outside.And for example TaiWan, China patent announcement number No. 462575 novel patents are " structure-improved of cavum laryngis vibration-type microphone ", promptly are the structure-improveds that discloses a kind of cavum laryngis vibration-type microphone.
The improvement of the disclosed sound-absorbing formula of case microphone structure before the above-mentioned patent, though but a little reduces noise but can not intercept the source of sound of external environment fully in communication transmission, therefore this case invention artificially can solve the shortcoming that can't intercept external source of sound entry communication transmission at present fully, be that the spy concentrates on studies and cooperates the utilization of scientific principle, a kind of tool " the wireless Handless of sound absorption function " is proposed, be near the diaphragm type acoustic generator on directly sticking in the human body throat vocal cords, can allow the user in all case all can enjoy clearly communication quality, be one for reasonable in design and effectively improve the creation of above-mentioned shortcoming.
The utility model content
Main purpose of the present utility model is to provide a kind of wireless Handless of tool sound absorption function, can obtain the good communication quality whenever and wherever possible.
The wireless Handless of tool sound absorption function of the present utility model is to be achieved the above object by following technical characterictic, and the utility model mainly comprises: an earphone, have in this earphone-wireless communication module; One diaphragm type acoustic generator is in order to accept the sound wave input; And a connecting line, it connects between this earphone and this diaphragm type acoustic generator; Whereby, this diaphragm type acoustic generator can be accepted user's sound wave, user's sound can be launched by the wireless communication module that this connecting line transfers to this earphone.
Description of drawings
Fig. 1 is bluetooth earphone commonly used:
Fig. 2 is general piezoelectric earphone;
Fig. 3 is a schematic diagram of the present utility model; And
Fig. 4 is embodiment of the present utility model.
Bluetooth earphone: 1
Bluetooth earphone microphone: 11
Blue tooth wireless communication module: 12,51
General piezoelectric earphone: 2
PlayGear Stealth: 21
Piezoelectric microphone: 22
Connecting line: 23,4
Diaphragm type acoustic generator: 3
Air admission hole: 31
Adhesive layer: 32
Bluetooth earphone: 5
Volume increases progressively control knob: 52
The volume control knob that successively decreases: 53
Mobile phone: 6
Home control network communication protocol: 7
Embodiment
Because of known piezoelectric microphone when awarding words side and need to speak, the user must be with microphone with hand-tight subsides neck, allows user's the gap smaller of neck and microphone, the source of sound of minimizing external environment disturbs its communication quality.The source of sound that unfortunately still has the external environment of a little enters in the microphone, causes the reduction of communication quality.
Hereat, this creator proposes a kind of diaphragm type acoustic generator of similar electrotherapy patch mode then.This kind diaphragm type acoustic generator is because of the neck of being close to the user and have no the gap, puts the interference that can intercept external source of sound fully, and the combining wireless transmission technology, the inconvenience when reducing with the mobile phone wired connection.Be provided with a plurality of air admission holes around this diaphragm type acoustic generator, can accept the vibrations of user's sound wave fully, so the audio frequency that can solve because of vibration has bass to cross shortcoming strong and the middle and high sound of shortage.
See also shown in Figure 3ly, be schematic diagram of the present utility model.Mainly comprise a diaphragm type acoustic generator 3, the inboard of this diaphragm type acoustic generator 3 is provided with a plurality of air admission holes 31, and be provided with (as Fig. 4) near the larynx band that adhesive layer 32 can stick in the diaphragm type earphone user, one earphone 5, this earphone 5 is built-in with a blue tooth wireless communication module 51, and a chimeric volume increases progressively control knob 52 and the volume control knob 53 that successively decreases on this earphone outer covering, utilizes this two control knob to control volume, one connecting line 4, this connecting line 4 connects this diaphragm type acoustic generator 3 and this earphone 5.
Please consult Fig. 4, be embodiment of the present utility model.At first, award words side when speaking, utilize sound wave that throat vibrations are gone out via a diaphragm type acoustic generator 3, air admission hole 31 by these diaphragm type acoustic generator 3 inboards enters connecting line 4 and reaches the built-in blue tooth wireless communication module 51 of bluetooth earphone 5 fully with sound, and this module 51 transfers to this mobile phone 6 with sound by home control network communication protocol 7 and sends.This connecting line 4 connects this bluetooth earphone 5 and this diaphragm type acoustic generator 3, and the pattern of this connecting line 4 can be fixed (as shown in Figure 3) or removable (as shown in this figure).These bluetooth earphone 5 ends are provided with a jack 54, and this jack 54 uses for the joint 41 of removable connecting line.The output that this blue tooth wireless communication module 51 is handled sound is gone into signal and is set this home control network communication protocol 7, is equipped with a volume on this bluetooth earphone shell and increases progressively control knob 52 and the volume control knob 53 that successively decreases, and may command is awarded the volume of words side.
So the utility model really can reach the source of sound that intercepts external environment in conjunction with current Bluetooth wireless transmission technology and this diaphragm type acoustic generator, and present piezoelectric microphone is crossed the strong shortcoming that lacks middle and high sound that reaches because of the audio frequency that vibrates has bass.
Claims (4)
1. the wireless Handless of a tool sound absorption function is characterized in that, comprising:
One earphone has a wireless communication module in this earphone;
One diaphragm type acoustic generator, it accepts the sound wave input;
One connecting line, it connects between this earphone and this diaphragm type acoustic generator; And
One adhesive layer, it comprises this diaphragm type acoustic generator.
2. the wireless Handless of tool sound absorption function as claimed in claim 1 is characterized in that, this wireless communication module is a bluetooth module.
3. the wireless Handless of tool sound absorption function as claimed in claim 1 is characterized in that, this diaphragm type acoustic generator is provided with a plurality of holes.
4. the wireless Handless of tool sound absorption function as claimed in claim 1 is characterized in that this earphone is provided with spliced eye, and this connecting line one end is plugged in this spliced eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320100342 CN2666067Y (en) | 2003-10-14 | 2003-10-14 | Wireless hand-free receiver with sound absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320100342 CN2666067Y (en) | 2003-10-14 | 2003-10-14 | Wireless hand-free receiver with sound absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2666067Y true CN2666067Y (en) | 2004-12-22 |
Family
ID=34339213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320100342 Expired - Fee Related CN2666067Y (en) | 2003-10-14 | 2003-10-14 | Wireless hand-free receiver with sound absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2666067Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851466A (en) * | 2017-04-17 | 2017-06-13 | 何政 | Portable earphone |
-
2003
- 2003-10-14 CN CN 200320100342 patent/CN2666067Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851466A (en) * | 2017-04-17 | 2017-06-13 | 何政 | Portable earphone |
| CN106851466B (en) * | 2017-04-17 | 2024-01-26 | 何政 | Portable earphone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |