CN102447987A - Bluetooth headset - Google Patents
Bluetooth headset Download PDFInfo
- Publication number
- CN102447987A CN102447987A CN2010105181005A CN201010518100A CN102447987A CN 102447987 A CN102447987 A CN 102447987A CN 2010105181005 A CN2010105181005 A CN 2010105181005A CN 201010518100 A CN201010518100 A CN 201010518100A CN 102447987 A CN102447987 A CN 102447987A
- Authority
- CN
- China
- Prior art keywords
- battery
- antenna
- base
- microphone
- shell
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
- H04R1/1075—Mountings of transducers in earphones or headphones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
- H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/07—Applications of wireless loudspeakers or wireless microphones
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Structure Of Receivers (AREA)
- Headphones And Earphones (AREA)
Abstract
The invention discloses a Bluetooth headset, comprising a headset housing, a circuit board (2), a battery (3), an antenna (4), a microphone (5), a receiver (6) and an earplug (7), wherein the headset housing comprises a main housing (11) for mounting the circuit (2), the antenna (4), the receiver (6) and the earplug (7), and a secondary housing (13) for mounting the microphone (5) and the battery (3); the secondary housing (13) is a carbon-fiber tube having a tube chamber structured as a battery bin (121), and the battery bin (121) is used for containing the battery (3); the upper end of the secondary housing (13) is communicated with the lower part of the main housing (11); the microphone (5) is mounted at the lower end of the secondary housing (13); and the minimum distance from the antenna (4) to the battery (4) is over 4 millimeters. The Bluetooth headset disclosed by the invention has the advantages of reasonable arrangement, desirable signal receiving performance, and long consistent work hour.
Description
Technical field
The present invention relates to a kind of bluetooth earphone, more particularly, relate to the improvement of bluetooth earphone shell structure and to the reasonable disposition of earphone parts.
Background technology
Bluetooth earphone lets the user can exempt impeding of electric wire, and comfortable ground is easily conversation in every way, makes our life incomparably light.Because bluetooth earphone generally all is to hang on the ear through hangers spare to use, so light and miniaturization is generally all pursued in the design of bluetooth earphone.For miniaturization and the lighting that realizes bluetooth earphone; Most of bluetooth earphones all adopt minicell; And in the main cavity volume of earphone case, be installed together the circuit board of earphone, antenna, battery etc.; Like the patent No. is the utility model patent of ZL200620019746.8, the earphone casing built-in all parts of bluetooth earphone, comprise bluetooth communication, loud speaker, microphone and supplying cell etc.There is following defective in existing bluetooth earphone; Because plain conductor materials such as antenna and battery, microphone distance is too near; Influenced the signal receiving performance of earphone antenna; Test shows that plain conductor materials such as antenna and battery, microphone distance must could guarantee that earphone antenna has the good signal receiving ability more than 3～4 millimeters.Therefore on the other hand, because the space is limited in the existing bluetooth earphone casing, generally all adopt minicell, the time that can keep work that causes the bluetooth earphone battery to be full of behind the electricity is shorter.
Summary of the invention
The technical problem that the present invention will solve provides a kind of under the prerequisite that keeps lighting, the bluetooth earphone that signal reception good and battery capacity are big.
The object of the invention can be realized through adopting following technical measures.
A kind of bluetooth earphone comprises earphone case, circuit board, battery, antenna, microphone and receiver; Said earphone case comprises and is used to the sub-shell the main casing of said circuit board, antenna and receiver being installed and being used to install microphone and battery;
Said circuit board is installed in the centre of said main casing inner chamber, and said antenna and receiver lay respectively at the both sides of said circuit board; Said sub-shell for from said main casing to the elongated tubular that extends below, its tube chamber is the battery compartment that holds said battery, said microphone is installed in the bottom of said sub-shell;
Above-mentioned mainly is the improvement that is directed against the bluetooth earphone shape and structure, its objective is to make battery move apart antenna and circuit board, to improve the signal receiving performance of antenna.Beeline between said antenna and the battery should be greater than 4 millimeters.
Said sub-shell adopts carbon fiber pipe to be made, and the inner chamber of said main casing is implanted and be fixed in the upper end of this carbon fiber pipe, and the main part of its tube chamber is as battery compartment, and the bottom of said carbon fiber pipe is used to install said microphone.Because carbon fiber pipe has intensity height, lightweight characteristics, so said structure changes the portability that still can keep bluetooth earphone.And since whole carbon fiber tube chamber as battery compartment, this will allow to do volume of battery more greatly, microphone is installed in oral sex that the bottom of carbon fiber pipe helps the user near microphone.
Said main casing adopts plastic production to form, and comprises base, top cover and decoration panel, and a side of said base is provided with the cavity that said circuit board, antenna and USB interface are installed, and opposite side is provided with external screw thread; The sidewall of said base offer one be used for fixing said sub-shell aperture, make the tube chamber of said sub-shell and the cavity UNICOM of said base one side; Said top cover with decorate panel respectively with said base snapping, said top cover and decorating be provided with between the panel one reduce vibration cavernous body.
Bluetooth earphone of the present invention also comprises earplug; One side of said earplug is provided with half hole that can hold receiver; The hole wall in this half hole is provided with the internal thread that is connected with said base external screw thread, and said receiver is fixed in the interlayer between said earplug and the said base.
Bluetooth earphone of the present invention comprises mains switch and the volume switch that is installed in said base outer wall face.
Compared with prior art; Bluetooth earphone of the present invention has following useful technique effect: owing to move on to the sub-shell inner chamber to battery from the main casing inner chamber; Thereby reduce the influence that battery receives aerial signal; And can discharge part main casing inner space, thereby make main casing attenuation to be easy to move close to somebody's ear; On the other hand since the sub-shell inner chamber as battery compartment, so make volume of battery can do greatlyyer, thereby make battery that bigger capacity arranged, increased the continuous working period of bluetooth earphone.
Description of drawings
The drawing of accompanying drawing is explained as follows:
Fig. 1 is the structural representation of bluetooth earphone of the present invention;
Fig. 2 is the decomposing schematic representation of bluetooth earphone of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further detailed description.
As depicted in figs. 1 and 2, bluetooth earphone of the present invention comprises earphone case, circuit board 2, battery 3, antenna 4, microphone 5, receiver 6, earplug 7, USB interface plate 21, USB interface 8, photoconduction 91, mains switch 9 and volume switch 52.Comprise bluetooth module, coding decoder on the said circuit board 2, with the analog signal output of coding decoder, receiver and the microphone (accompanying drawing is not represented) that input is connected, the circuit theory diagrams of these bluetooth earphones belong to prior art, do not give unnecessary details respectively.The present invention reasonably arranges to the shape and structure of earphone case and to the geometry site that influences components and parts such as circuit board 2 that the bluetooth earphone signal receives, battery 3, antenna 4, microphone 5, receiver 6.
Said earphone case comprises main casing 1 and sub-shell 13; Said main casing 1 adopts plastic production to form, and comprises base 11, top cover 12 and decorates panel 14, and a side of said base 11 is provided with the cavity that said circuit board 2, antenna 4 and USB interface 8 are installed, and opposite side is provided with external screw thread; Said mains switch 9 and volume switch 52 are installed in the outside wall surface of said base 11; The sidewall of said base 11 offer one be used for fixing said sub-shell 13 aperture, make the cavity UNICOM of tube chamber and said base 11 1 sides of said sub-shell 13 so that between said main casing 1 and sub-shell 13, lay lead; Said top cover 12 with decorate panel 14 respectively with said base 11 snappings.Place one between said top cover 12 and the decoration panel 14 and reduce the cavernous body 41 that components and parts vibrate.
One side of said earplug 7 is provided with half hole that can hold receiver 6, and the hole wall in this half hole is provided with the internal thread that is connected with said base 11 external screw threads, and said receiver 6 is fixed in the interlayer between said earplug 7 and the said base 11.Therefore, said antenna 4 and receiver 6 lay respectively at the both sides of said circuit board 2.
Said sub-shell 13 is to the strip carbon fiber pipe that extends below from said main casing 1; The upper end of this carbon fiber pipe is implanted the inner chamber of said main casing 1 and is fixed; The main part of its tube chamber is held the battery 3 of cylindricity as battery compartment 121, and said microphone 5 and microphone outer cover 51 thereof are installed in the bottom of said carbon fiber pipe.
The shape and structure of earphone case of the present invention and the layout that is installed in the components and parts such as antenna 4, battery 3, circuit board 2, microphone 5 and receiver 6 on the earphone case make and can keep certain distance between said antenna 4 and the components and parts such as battery 3, microphone 5 and receiver 6; Beeline as between antenna 4 and the battery 3 remains on more than 4 millimeters, thereby the signal receiving performance of said antenna 4 is significantly improved.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention.To one skilled in the art, the present invention can have various changes and variation, and is all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a bluetooth earphone comprises earphone case, circuit board (2), battery (3), antenna (4), microphone (5) and receiver (6); It is characterized in that:
Said earphone case comprises and is used to the sub-shell (13) the main casing (1) of said circuit board (2), antenna (4) and receiver (6) being installed and being used to install microphone (5) and battery (3);
Said circuit board (2) is installed in the centre of said main casing (1) inner chamber, and said antenna (4) and receiver (6) lay respectively at the both sides of said circuit board (2); Said sub-shell (13) for from said main casing (1) to the strip pipe that extends below, its tube chamber is for to hold the battery compartment (121) of said battery (3), said microphone (5) is installed in the bottom of said sub-shell (13);
Beeline between said antenna (4) and the battery (3) is greater than 4 millimeters.
2. bluetooth earphone according to claim 1; It is characterized in that: said sub-shell (13) adopts carbon fiber pipe to be made; The upper end of this carbon fiber pipe is implanted the inner chamber of said main casing (1) and is fixed; The main part of its tube chamber is held said battery (3) as battery compartment (121), and said microphone (5) is installed in the bottom of said carbon fiber pipe.
3. bluetooth earphone according to claim 2; It is characterized in that: said main casing (1) adopts plastic production to form; Comprise base (11), top cover (12) and decorate panel (14); One side of said base (11) is provided with the cavity that said circuit board (2), antenna (4) and USB interface (8) are installed, and opposite side is provided with external screw thread; The sidewall of said base (11) offer one be used for fixing said sub-shell (13) aperture, make the tube chamber of said sub-shell (13) and the cavity UNICOM of said base (11) one sides; Said top cover (12) and decorate panel (14) respectively with said base (11) snapping.
4. according to claim 1,2 or 3 described bluetooth earphones; It is characterized in that: also comprise earplug (7); One side of said earplug (7) is provided with half hole that can hold receiver (6); The internal thread of the hole wall in this half hole and said base (11) external thread rotary are joined, and said receiver (6) is fixed in the interlayer between said earplug (7) and the said base (11).
5. bluetooth earphone according to claim 3 is characterized in that: be provided with one between said top cover (12) and the decoration panel (14) and reduce the cavernous body (41) that the bluetooth earphone components and parts vibrate.
6. according to claim 1,2 or 3 described bluetooth earphones, it is characterized in that: also comprise the mains switch (9) and the volume switch (52) that are installed in said base (11) outside wall surface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010518100.5A CN102447987B (en) | 2010-10-08 | 2010-10-08 | Bluetooth headset |
| PCT/CN2011/001006 WO2012045226A1 (en) | 2010-10-08 | 2011-06-16 | Bluetooth earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010518100.5A CN102447987B (en) | 2010-10-08 | 2010-10-08 | Bluetooth headset |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102447987A true CN102447987A (en) | 2012-05-09 |
| CN102447987B CN102447987B (en) | 2014-04-09 |
Family
ID=45927206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010518100.5A Expired - Fee Related CN102447987B (en) | 2010-10-08 | 2010-10-08 | Bluetooth headset |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102447987B (en) |
| WO (1) | WO2012045226A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103763651A (en) * | 2014-01-07 | 2014-04-30 | 厦门瑞听听力科技有限公司 | Noise shielding earphone |
| CN104936052A (en) * | 2015-04-24 | 2015-09-23 | 成都迈奥信息技术有限公司 | Multifunctional Bluetooth earphone |
| WO2016065726A1 (en) * | 2014-10-30 | 2016-05-06 | 中名(东莞)电子有限公司 | Low-loss wireless stereo bluetooth headphones |
| CN105872887A (en) * | 2016-06-16 | 2016-08-17 | 广州黑格智能科技有限公司 | Wireless headset |
| CN106101890A (en) * | 2016-06-16 | 2016-11-09 | 广州黑格智能科技有限公司 | A kind of cassette mechanism structure of earphone |
| CN107086367A (en) * | 2017-03-03 | 2017-08-22 | 歌尔科技有限公司 | A kind of circuit board and bluetooth equipment with Bluetooth antenna |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1810014A (en) * | 2003-05-09 | 2006-07-26 | 丹麦尖端移动通信 | Audio earphone |
| CN201383862Y (en) * | 2009-03-04 | 2010-01-13 | 杰美泰科技（深圳）有限公司 | Bluetooth headset |
| US20100061583A1 (en) * | 2004-01-13 | 2010-03-11 | Taenzer Jon C | Earset Assembly |
| CN201878302U (en) * | 2010-10-08 | 2011-06-22 | 讯威科技发展有限公司 | Bluetooth headset |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO312989B3 (en) * | 2000-11-01 | 2007-07-04 | Metafax As | Device for wireless transmission between a microphone / earphone and a mobile phone, telephone, switchboard or the like |
-
2010
- 2010-10-08 CN CN201010518100.5A patent/CN102447987B/en not_active Expired - Fee Related
-
2011
- 2011-06-16 WO PCT/CN2011/001006 patent/WO2012045226A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1810014A (en) * | 2003-05-09 | 2006-07-26 | 丹麦尖端移动通信 | Audio earphone |
| US20100061583A1 (en) * | 2004-01-13 | 2010-03-11 | Taenzer Jon C | Earset Assembly |
| CN201383862Y (en) * | 2009-03-04 | 2010-01-13 | 杰美泰科技（深圳）有限公司 | Bluetooth headset |
| CN201878302U (en) * | 2010-10-08 | 2011-06-22 | 讯威科技发展有限公司 | Bluetooth headset |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103763651A (en) * | 2014-01-07 | 2014-04-30 | 厦门瑞听听力科技有限公司 | Noise shielding earphone |
| CN103763651B (en) * | 2014-01-07 | 2017-12-08 | 厦门瑞听听力科技有限公司 | Noise isolation earphone |
| WO2016065726A1 (en) * | 2014-10-30 | 2016-05-06 | 中名(东莞)电子有限公司 | Low-loss wireless stereo bluetooth headphones |
| CN104936052A (en) * | 2015-04-24 | 2015-09-23 | 成都迈奥信息技术有限公司 | Multifunctional Bluetooth earphone |
| CN105872887A (en) * | 2016-06-16 | 2016-08-17 | 广州黑格智能科技有限公司 | Wireless headset |
| CN106101890A (en) * | 2016-06-16 | 2016-11-09 | 广州黑格智能科技有限公司 | A kind of cassette mechanism structure of earphone |
| CN105872887B (en) * | 2016-06-16 | 2022-06-07 | 广州黑格智能科技有限公司 | Wireless earphone |
| CN107086367A (en) * | 2017-03-03 | 2017-08-22 | 歌尔科技有限公司 | A kind of circuit board and bluetooth equipment with Bluetooth antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012045226A1 (en) | 2012-04-12 |
| CN102447987B (en) | 2014-04-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20140409 Termination date: 20161008 |