CN205039992U - Take FM launch function's bluetooth headset - Google Patents
Take FM launch function's bluetooth headset Download PDFInfo
- Publication number
- CN205039992U CN205039992U CN201520859874.2U CN201520859874U CN205039992U CN 205039992 U CN205039992 U CN 205039992U CN 201520859874 U CN201520859874 U CN 201520859874U CN 205039992 U CN205039992 U CN 205039992U
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- chip
- bluetooth
- bluetooth earphone
- earphone
- transmitting
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Abstract
The utility model discloses a take FM launch function's bluetooth headset, it can finally be play the audio frequency on user's cell -phone behind bluetooth headset by vehicle audio, promoted user's music and listened to experience, has protected hearing, has improved driving safety. The utility model discloses contain the bluetooth headset shell, be provided with on the bluetooth headset shell and be used for the button controlled for hang earphone speaker and earmuff on the auricle, the internally mounted PCB circuit board of bluetooth headset shell, the welding has power management chip, bluetooth chip and is used for receiving the FM emitting chip that the chip carries out the communication with the FM of the FM radio of car on the PCB circuit board, FM emitting chip is connected with FM emit antenna, power management chip is connected with bluetooth chip and FM emitting chip electricity, the bluetooth chip is connected with the FM emitting chip electricity, the bluetooth chip still is connected with microphone circuit module and earphone speaker circuit module, the position that the back of bluetooth headset shell is close to the bottom is provided with the microphone.
Description
Technical field
The utility model relates to a kind of bluetooth earphone, particularly relates to a kind of bluetooth earphone be connected with mobile phone.
Background technology
Universal along with mobile phone and automobile, the use of bluetooth earphone is promoted gradually; Motor vehicle operators in driving procedure, use bluetooth earphone to receive calls compare direct mobile phone to receive calls will to facilitate and safety many;
Bluetooth earphone is popularized in these cases; User it is also proposed more instructions for use simultaneously; We find the follow-up study of the bluetooth earphone behaviour in service of driver, and when driver selects to listen to the music of mobile phone, the long single ear of bluetooth earphone receives music information easily affects hearing; In this case, prior art is devoted to promote the quality of earphone itself and design details always and is slowed down damage to hearing;
Fact proved, adopting automobile audio to listen to music is enjoyment as snug as a bug in a rug, directly the song of mobile phone is play the driving comfort greatly promoting driver by automobile audio, avoids and listens to by earphone the hearing damage and potential safety hazard that bring; At present, the connection of mobile phone and automobile audio is connected by AUX interface, and it connects complexity, needs wire harness, and some automobile does not have AUX interface, cannot connect mobile phone; Certainly, the vehicle of high-grade configuration can be connected with the control computer (or navigation all-in-one machine) of automobile by mobile phone, but current large batch of configuration of automobiles in addition is only FM broadcast receiver, and this is configured to configurations;
It should be noted that, why drivers are persistent in listening to the music on mobile phone, the music of being ready to listen to most mainly mobile phone storing user's latest update He can obtain.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art; disclose the bluetooth earphone of band FM emission function; audio frequency on user's mobile phone can finally be play by automobile audio via after bluetooth earphone by it; improve user's music listening experience, protect hearing.
In order to achieve the above object, the utility model is achieved by the following technical solutions:
With the bluetooth earphone of FM emission function, comprise bluetooth earphone shell, the front of bluetooth earphone shell is provided with the button for manipulating, and the back side of bluetooth earphone shell is provided with for hanging over earphone horn on auricle and earcap; PCB is installed in the inside of bluetooth earphone shell, PCB is welded with the power management chip for carrying out management of charging and discharging, for mobile phone carry out wireless connections Bluetooth chip and for carrying out the FM transmitting chip of communication with the wireless FM receiving chip of the FM of automobile;
Described Bluetooth chip is also connected with Bluetooth antenna, and described FM transmitting chip is connected with FM transmitting antenna;
Described power management chip is electrically connected with Bluetooth chip and FM transmitting chip; Described Bluetooth chip is electrically connected with FM transmitting chip; Described Bluetooth chip is also connected with microphone circuit module and earphone horn circuit module; The back side of described bluetooth earphone shell is provided with microphone near the position of bottom;
Described power management chip is electrically connected with charging inlet and rechargeable battery; Rechargeable battery is placed in bluetooth earphone enclosure, and charging inlet is arranged on the top of PCB.
The preferred embodiment of the present invention and further improvement as follows:
(1) described earcap is black silicon glue ear cap; Described Bluetooth chip is bluetooth 4.1 chip; Described charging inlet is magnetic interface; The side of described bluetooth earphone shell is provided with volume adjustment button; The button in described earphone front is the knob being integrated with pressing structure; Described button is provided with the LED illuminating module be electrically connected with power management chip.
(2) described PCB is also provided with CPU, described CPU is connected with described battery management chip, and described CPU is connected with Bluetooth chip, and the circuit between described CPU and FM transmitting chip is provided with FM module; Described CPU is by FM module described in integrated instruction output end control connection; Described FM module and FM transmitting chip control connection.
Further: described FM module is for the idle frequency range of automatic search and the voice data that mobile phone comes via Bluetooth chip transmission is loaded into the idle frequency range searched, and be sent to the wireless FM receiving chip of FM of automobile with the form of broadcast together with the source address code of FM transmitting chip by FM transmitting chip.
(3) the wireless audio frequency of the FM of described automobile is play by automobile audio.
Further: the utility model is called listening in music process, can automatic pause music, be switched to telephone receiving pattern.
The utility model beneficial effect is:
The bluetooth earphone of the utility model disclosed band FM emission function, comprise bluetooth earphone shell, the front of bluetooth earphone shell is provided with the button for manipulating, and the back side of bluetooth earphone shell is provided with for hanging over earphone horn on auricle and earcap; Shell moulding contributes to single ear and brings earphone itself reliably; Wherein, front is away from ear one side, and the back side is near ear one side; Earcap can assist better fixed earphone itself, and front arranges button and can very easily manipulate;
PCB is installed in the inside of bluetooth earphone shell of the present utility model, PCB is welded with the power management chip for carrying out management of charging and discharging, for mobile phone carry out wireless connections Bluetooth chip and for carrying out the FM transmitting chip of communication with the wireless FM receiving chip of the FM of automobile; Power management chip of the present utility model achieves reliable charge and discharge protecting, prevents the generation of the unsafe incidents of battery in charge and discharge process, and this protection for user is extremely important; The utility model, with the FM broadcast receiver communication of automobile, undertakies after consistent frequency modulation, can pass through automobile audio audio plays by FM broadcast receiver and the FM transmitting chip of automobile by integrated FM transmitting chip; So, handset audio is play by automobile audio by the functional realiey of earphone itself, the audibility of user is promoted, avoids the damage to hearing.
Bluetooth chip of the present utility model is also connected with Bluetooth antenna, and FM transmitting chip is connected with FM transmitting antenna; By the design of antenna, Bluetooth signal and FM are transmitted to strengthen respectively, ensure that the signal stabilization in use procedure.
The back side of bluetooth earphone shell of the present utility model is provided with microphone near the position of bottom; The voice receiving user are convenient in the position of microphone very much.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of a kind of embodiment of the present utility model;
Fig. 2 is the structure schematic diagram of a kind of embodiment of the present utility model;
Fig. 3 is the internal structure schematic diagram of a kind of embodiment of the present utility model;
Fig. 4 is the hardware configuration theory diagram of a kind of embodiment of the present utility model.
Description of reference numerals:
1-charging inlet, 2-PCB circuit board, 3-FM transmitting antenna, 4-FM transmitting chip, 5-button, 6-rechargeable battery, 7-microphone, 8-power management chip, 9-Bluetooth antenna, 10-Bluetooth chip, 11-bluetooth earphone shell, 12-earphone horn, 13-earcap.
Embodiment
Below in conjunction with drawings and Examples, the utility model embodiment is described:
As shown in figures 1-4, it illustrates embodiment of the present utility model, as shown in the figure, the bluetooth earphone of the utility model disclosed band FM emission function, comprise bluetooth earphone shell 11, the front of bluetooth earphone shell 11 is provided with the button 5 for manipulating, and the back side of bluetooth earphone shell 11 is provided with for hanging over earphone horn 12 on auricle and earcap 13; PCB 2 is installed in the inside of bluetooth earphone shell 11, PCB 2 is welded with the power management chip 8 for carrying out management of charging and discharging, for mobile phone carry out wireless connections Bluetooth chip 10 and for carrying out the FM transmitting chip 4 of communication with the wireless FM receiving chip of the FM of automobile;
As shown in the figure, described Bluetooth chip 10 is also connected with Bluetooth antenna 9, and described FM transmitting chip 4 is connected with FM transmitting antenna 3;
As shown in the figure, described power management chip 8 is electrically connected with Bluetooth chip 10 and FM transmitting chip 4; Described Bluetooth chip 10 is electrically connected with FM transmitting chip 4; Described Bluetooth chip 10 is also connected with microphone circuit module and earphone horn circuit module; The back side of described bluetooth earphone shell 11 is provided with microphone 7 near the position of bottom; Common microphone circuit module is transmitter;
As shown in the figure, described power management chip 8 is electrically connected with charging inlet 1 and rechargeable battery 6; It is inner that rechargeable battery 6 is placed in bluetooth earphone shell 11, and charging inlet 1 is arranged on the top of PCB 2.
Preferably, as shown in the figure: described earcap 13 is black silicon glue ear cap, as snug as a bug in a rug, white then makes earphone fashion more to silica gel material; Described Bluetooth chip is bluetooth 4.1 chip, and this chip is mainstream chip, and quickly, connective stability is also stronger for the connection speed of itself and main flow mobile phone; Described charging inlet is magnetic interface; The side of described bluetooth earphone shell 11 is provided with volume adjustment button; The button 5 in described earphone front is for being integrated with the knob of pressing structure, and thus, button press can be designed as control switch, and button rotation can be designed as control and cuts song or volume etc., makes the integrated function of button more; The mechanical structure of the pressing of button can be designed as the resetting structure that presses down and automatically upspring by shell fragment; Described button 5 is provided with the LED illuminating module be electrically connected with power management chip 8.LED illuminating module makes the operating state of bluetooth earphone can obtain very good instruction; Such as, electricity abundance is blue light, and electricity is about to be finished into red light; Standby is flicker etc.
Preferably: described PCB 2 is also provided with CPU, and described CPU is connected with described battery management chip 8, and described CPU is connected with Bluetooth chip 9, and the circuit between described CPU and FM transmitting chip 4 is provided with FM module; Described CPU is by FM module described in integrated instruction output end control connection; Described FM module and FM transmitting chip 4 control connection.Complete operation independent by CPU, promote the operating efficiency of bluetooth earphone entirety; FM module is specifically designed to the setting of frequency modulation, manual frequency-modulating process can be made to cancel, simplify operating process;
Preferably, as shown in the figure: described FM module is for the idle frequency range of automatic search and the voice data that mobile phone comes via Bluetooth chip transmission is loaded into the idle frequency range searched, and be sent to the wireless FM receiving chip of FM of automobile with the form of broadcast together with the source address code of FM transmitting chip by FM transmitting chip.
In the present embodiment, whole bluetooth earphone is that mobile phone is connected with bluetooth earphone by bluetooth by automobile audio playing process; After mobile phone to play music, the voice data of music is loaded on by the FM module of earphone the idle frequency range that FM module image processor arrives, and realizes automobile audio play with auto radio communication;
Thus, auto radio search rate is passed through without the need to manual; Manual search procedure can see the broadcast receiver FM communication process of the vehicle mounted guidance of automobile of the prior art and automobile; The FM frequency that user is sent by auto radio frequency modulation to vehicle mounted guidance; This FM frequency is the frequency of vehicle mounted guidance locking itself, common are FM99.9; The consistent then successful connection of frequency modulation; But this frequency adjustment bothers relatively, be easy to receive interference simultaneously, cause transmission sound unstable.
Preferably, as shown in the figure: the wireless audio frequency of FM of described automobile is play by automobile audio.
By reference to the accompanying drawings the utility model preferred implementation is explained in detail above; but the utility model is not limited to above-mentioned execution mode; in the ken that those of ordinary skill in the art possess; can also make a variety of changes under the prerequisite not departing from the utility model aim; these changes relate to correlation technique well-known to those skilled in the art, and these all fall into the protection range of the utility model patent.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific execution mode, scope of the present utility model is defined by the following claims.
Claims (5)
1. be with the bluetooth earphone of FM emission function, it is characterized in that: comprise bluetooth earphone shell, the front of bluetooth earphone shell is provided with the button for manipulating, and the back side of bluetooth earphone shell is provided with for hanging over earphone horn on auricle and earcap; PCB is installed in the inside of bluetooth earphone shell, PCB is welded with the power management chip for carrying out management of charging and discharging, for mobile phone carry out wireless connections Bluetooth chip and for carrying out the FM transmitting chip of communication with the wireless FM receiving chip of the FM of automobile;
Described Bluetooth chip is also connected with Bluetooth antenna, and described FM transmitting chip is connected with FM transmitting antenna;
Described power management chip is electrically connected with Bluetooth chip and FM transmitting chip; Described Bluetooth chip is electrically connected with FM transmitting chip; Described Bluetooth chip is also connected with microphone circuit module and earphone horn circuit module; The back side of described bluetooth earphone shell is provided with microphone near the position of bottom;
Described power management chip is electrically connected with charging inlet and rechargeable battery; Rechargeable battery is placed in bluetooth earphone enclosure, and charging inlet is arranged on the top of PCB.
2. the bluetooth earphone of band FM emission function as claimed in claim 1, is characterized in that: described earcap is black silicon glue ear cap; Described Bluetooth chip is bluetooth 4.1 chip; Described charging inlet is magnetic interface; The side of described bluetooth earphone shell is provided with volume adjustment button; The button in described earphone front is the knob being integrated with pressing structure; Described button is provided with the LED illuminating module be electrically connected with power management chip.
3. the bluetooth earphone of band FM emission function as claimed in claim 1, it is characterized in that: described PCB is also provided with CPU, described CPU is connected with described battery management chip, described CPU is connected with Bluetooth chip, and the circuit between described CPU and FM transmitting chip is provided with FM module; Described CPU is by FM module described in integrated instruction output end control connection; Described FM module and FM transmitting chip control connection.
4. the bluetooth earphone of band FM emission function as claimed in claim 3, it is characterized in that: described FM module is for the idle frequency range of automatic search and the voice data that mobile phone comes via Bluetooth chip transmission is loaded into the idle frequency range searched, and be sent to the wireless FM receiving chip of FM of automobile with the form of broadcast together with the source address code of FM transmitting chip by FM transmitting chip.
5. the bluetooth earphone of band FM emission function as claimed in claim 1, is characterized in that: the wireless audio frequency of FM of described automobile is play by automobile audio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859874.2U CN205039992U (en) | 2015-10-30 | 2015-10-30 | Take FM launch function's bluetooth headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859874.2U CN205039992U (en) | 2015-10-30 | 2015-10-30 | Take FM launch function's bluetooth headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205039992U true CN205039992U (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520859874.2U Expired - Fee Related CN205039992U (en) | 2015-10-30 | 2015-10-30 | Take FM launch function's bluetooth headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205039992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792309A (en) * | 2016-12-15 | 2017-05-31 | 珠海市杰理科技股份有限公司 | General headset |
| CN106792312A (en) * | 2016-12-26 | 2017-05-31 | 东莞产权交易中心 | A kind of bone conduction earphone |
-
2015
- 2015-10-30 CN CN201520859874.2U patent/CN205039992U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792309A (en) * | 2016-12-15 | 2017-05-31 | 珠海市杰理科技股份有限公司 | General headset |
| CN106792312A (en) * | 2016-12-26 | 2017-05-31 | 东莞产权交易中心 | A kind of bone conduction earphone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518055 Guangdong city of Shenzhen province Nanshan District Xili street Zhongshan Road No. 1001 international city building E4 10B E TCL Patentee after: Guli Tech Co., Ltd. Address before: 518055 Guangdong city of Shenzhen province Nanshan District Xili street Zhongshan Road No. 1001 international city building E4 10B E TCL Patentee before: SHENZHEN UNPLUGGED TECHNOLOGY CO., LTD. |
|
| 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: 20160217 Termination date: 20161030 |