CN203827496U - Multifunctional wireless earphone - Google Patents

Multifunctional wireless earphone Download PDF

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Publication number
CN203827496U
CN203827496U CN201420233807.5U CN201420233807U CN203827496U CN 203827496 U CN203827496 U CN 203827496U CN 201420233807 U CN201420233807 U CN 201420233807U CN 203827496 U CN203827496 U CN 203827496U
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CN
China
Prior art keywords
earphone
housing
main control
control chip
module
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.)
Expired - Fee Related
Application number
CN201420233807.5U
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Chinese (zh)
Inventor
曾光
刘奇玮
Original Assignee
曾光
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201420233807.5U priority Critical patent/CN203827496U/en
Application granted granted Critical
Publication of CN203827496U publication Critical patent/CN203827496U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a multifunctional wireless earphone, comprising an earphone body with a microphone module. A sound frequency plug of the earphone is movably installed within the housing; an earphone wire coil spring collection device is positioned within the housing and is connected to an earphone head of the earphone; the earphone is connected to a main control chip which is connected to a sound frequency conversion circuit, a wireless receiving-emitting module and a power supply module. The beneficial effects of the multifunctional wireless earphone are that the Bluetooth and / or WiFi communication and Bluetooth and/or WiFi music playing can be realized on one device without the need of the external adapter so that one device can be applied to multiple application scenes and provide great convenience to the consumers. Meanwhile, the multifunctional wireless earphone also guarantees that the hearing of the user is not affected.

Description

A kind of multifunction wireless earphone
Technical field
The utility model relates to electronic equipment, particularly a kind of multifunction wireless earphone.
Background technology
At present, bluetooth/WiFi technology has been used to multiple applications, such as bluetooth/WiFi earphone of carrying is realized wireless communication function, and bluetooth/WiFi music recipient is realized from bluetooth transmitters and is received music digit signal and be converted to audio analog signals and be input to the audio frequency input excuse of stereo set.But 1) general bluetooth/WiFi functions of the equipments are single, can only as bluetooth/WiFi earphone or bluetooth/WiFi music player make with, or need on bluetooth/WiFi earphone, add that by 3.5mm jack the mode of external conversion head realizes music playback function.2) European Union has forced the maximum output volume of portable music playback equipment (as mobile phone, MP3 player etc.) to limit (EN 60950-1/A12).But this restriction is only limited to music player itself at present, and the output volume of earphone not being limited to (European Union finds have at present 5,000 ten thousand to 100,000,000 people almost all to listen to music with portable music player every day), user can exceed output volume by the volume of increase earphone completely affects the volume of user's health.Except volume is excessive, hearing is produced injury, wear for a long time the adverse consequencess such as bluetooth/WiFi earphone also easily causes that auricle weighs wounded.
Utility model content
The purpose of this utility model is to provide a kind of multifunction wireless earphone, existing bluetooth/WiFi functions of the equipments are overcome single, and need to realize music playback function and use inconvenient deficiency with external conversion head, avoid that long-time volume is excessive to be impacted user's health.
The purpose of this utility model is achieved through the following channels: a kind of multifunction wireless earphone, it comprises the earphone with microphone module, the audio jack of described earphone is movably installed in housing, housing is built-in with earphone cord wind spring retracting device, the earphone heads of earphone cord wind spring retracting device frames connecting with headphone; Audio jack and the earphone heads of described earphone connect main control chip by audio conversion circuit, and described main control chip also connects wireless receiving transmitter module and power module.
As the further optimization of this programme, described power module is connected with charging module.
As the further optimization of this programme, described main control chip connects LED lamp and the electromagnetic shaker of outside.
As the further optimization of this programme, the audio jack of described earphone is installed in housing by rotating shaft, in housing, is provided with touch switch with folded state audio jack contact position, and this touch switch connects main control chip.
As the further optimization of this programme, between described main control chip and audio conversion circuit, be connected with volume automatic gain control circuit.
As the further optimization of this programme, the approaching position of the earphone cord of described earphone and earphone heads is provided with triggering block, and the coil of wire spring retracting device position corresponding with earphone cord triggering block is provided with touch switch, and this touch switch connects main control chip.
As the further optimization of this programme, described wireless receiving transmitter module is bluetooth module or WiFi module or the combination of the two.
As the further optimization of this programme, described housing back is provided with back splint.
A kind of multifunction wireless earphone of the utility model, merge the function of bluetooth/WiFi earphone and bluetooth/WiFi music player, the audio frequency output public access mouth of embedded telescopic earphone and 3.5mm, can realize an equipment and cover plurality of application scenes (as supported the use as bluetooth earphone and phone, directly be connected with the Aux input of family expenses and vehicle sound equipment in the situation that external adapter is not installed as bluetooth/WiFi music player), bring great convenience to user.Meanwhile, realized and avoided long-time louder volume output and wear for a long time the mechanism that bluetooth/WiFi earphone impacts user's health by the design of circuit and mechanical structure.Finally, also utilize bluetooth/WiFi technology to realize mobile phone and anti-lost function of the present utility model.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model surface structure schematic diagram;
Fig. 3 is the utility model circuit block diagram;
Fig. 4 is earphone coil of wire spring retracting device structural representation in the utility model;
In figure, housing 1, audio jack 2, earphone heads 3, earphone cord wind spring retracting device 4, wireless receiving transmitter module 5, power module 6, microphone module 7, charging module 8, LED lamp 9, electromagnetic shaker 10, earphone 11, main control chip 12, touch switch 13, triggering block 14, earphone cord 15, volume automatic gain control circuit 16, audio conversion circuit 17, back splint 18, buzzer 19.
Embodiment
As Figure 1-Figure 4, the integrated 3.5mm audio jack of a kind of multifunction wireless earphone of the utility model, audio frequency input (Aux) port that just can directly be inserted into stereo set without external transducer, also can be converted to digital music signal simulated audio signal and directly output to stereo set by embedded 3.5mm contact pin by bluetooth or WiFi technology and play.
It comprises the earphone 11 with microphone module 7 a kind of multifunction wireless earphone of the utility model, the audio jack 2 of described earphone 11 is movably installed in housing 1, housing 1 is built-in with earphone cord wind spring retracting device 4, the earphone heads 3 of earphone cord wind spring retracting device 4 frames connecting with headphones, earphone cord wind spring retracting device can be recovered to earphone in equipment in the time that user does not use earphone, directly avoids wearing for a long time earphone auricle and long-time large volume hearing are caused to damage; Audio jack 2 and the earphone heads 3 of described earphone 11 connect main control chip 12 by audio conversion circuit 17, and described main control chip 12 also connects wireless receiving transmitter module 5 and power module 6.Described main control chip connects LED lamp 9, electromagnetic shaker 10, the buzzer 19 of housing 1 outside, reminds for signal.
Between described main control chip 12 and audio conversion circuit 17, be connected with volume automatic gain control circuit 16, in the time that output volume exceedes certain threshold value, realize output volume is limited and/or reported to the police, thereby avoid hearing to damage.
Described housing 1 back is provided with back splint 18, is convenient to fixedly carry.
There are two kinds of modes can start the matcher of earphone and equipment, a kind of is to be installed on by rotating shaft in housing 1 in the audio jack 2 of described earphone, described audio jack 2 can fold or screw out, the Aux input port that can directly be inserted into stereo set in the time screwing out, far-end paired device can be transferred to digital audio and video signals this equipment and be input to stereo set by audio jack 2 by bluetooth or WiFi signal and play.In housing 1, be provided with touch switch 13 with folded state audio jack 2 contact positions, this touch switch 13 connects main control chip 12; In the time that audio jack screws out, audio jack is separated with touch switch, and touch switch signals to main control chip, opens the matcher of earphone and equipment.Two kinds is, in the approaching position of the earphone cord 15 of described earphone 11 and earphone heads 3, triggering block 14 is installed, and the position that coil of wire spring retracting device 4 is corresponding with earphone cord 15 triggering blocks 14 is provided with touch switch 13, and this touch switch 13 connects main control chip 12; Once earphone cord is drawn out, triggering block and touch switch will separate, and this will produce a triggering signal to main control chip, open the matcher of earphone and equipment.
The above; it is only embodiment of the present utility model; but protection range of the present utility model is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; the variation that can expect without creative work or replacement, within all should being encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range that claims were limited.

Claims (8)

1. a multifunction wireless earphone, it comprises the earphone (11) of being with microphone module (7), it is characterized in that: the audio jack (2) of described earphone (11) is movably installed in housing (1), housing (1) is built-in with earphone cord wind spring retracting device (4), earphone cord wind spring retracting device (4) frames connecting with headphone (11) earphone heads (3); The audio jack (2) of described earphone (11) and earphone heads (3) connect main control chip (12) by audio conversion circuit (17), and described main control chip (12) also connects wireless receiving transmitter module (5) and power module (6).
2. a kind of multifunction wireless earphone as claimed in claim 1, is characterized in that: described power module (6) is connected with charging module (8).
3. a kind of multifunction wireless earphone as claimed in claim 1, is characterized in that: described main control chip (12) connects housing (1) outside LED lamp (9), electromagnetic shaker (10) and buzzer (19).
4. a kind of multifunction wireless earphone as claimed in claim 1, it is characterized in that: the audio jack (2) of described earphone is installed in housing (1) by rotating shaft, in housing (1), be provided with touch switch (13) with folded state audio jack (2) contact position, this touch switch (13) connects main control chip (12).
5. a kind of multifunction wireless earphone as claimed in claim 1, is characterized in that: between described main control chip (12) and audio conversion circuit (17), be connected with volume automatic gain control circuit (16).
6. a kind of multifunction wireless earphone as claimed in claim 1, it is characterized in that: the approaching position of the earphone cord (15) of described earphone (11) and earphone heads (3) is provided with triggering block (14), the position that coil of wire spring retracting device (4) is corresponding with earphone cord (15) triggering block (14) is provided with touch switch (13), and this touch switch (13) connects main control chip (12).
7. a kind of multifunction wireless earphone as claimed in claim 1, is characterized in that: described wireless receiving transmitter module (5) is bluetooth module or WiFi module or the combination of the two.
8. a kind of multifunction wireless earphone as claimed in claim 1, is characterized in that: described housing (1) back is provided with back splint (18).
CN201420233807.5U 2014-05-09 2014-05-09 Multifunctional wireless earphone Expired - Fee Related CN203827496U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420233807.5U CN203827496U (en) 2014-05-09 2014-05-09 Multifunctional wireless earphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420233807.5U CN203827496U (en) 2014-05-09 2014-05-09 Multifunctional wireless earphone

Publications (1)

Publication Number Publication Date
CN203827496U true CN203827496U (en) 2014-09-10

Family

ID=51482947

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420233807.5U Expired - Fee Related CN203827496U (en) 2014-05-09 2014-05-09 Multifunctional wireless earphone

Country Status (1)

Country Link
CN (1) CN203827496U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106170108A (en) * 2016-09-07 2016-11-30 合肥中感微电子有限公司 There is the Headphone device of decibel indicating mode
CN107534806A (en) * 2015-05-13 2018-01-02 Vie格调公司 Headphone
WO2021103739A1 (en) * 2019-11-27 2021-06-03 展讯通信(上海)有限公司 Audio data transmission method and device for wireless headphone, and storage medium and terminal

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107534806A (en) * 2015-05-13 2018-01-02 Vie格调公司 Headphone
CN107534806B (en) * 2015-05-13 2019-12-24 Vie格调公司 Head earphone
CN106170108A (en) * 2016-09-07 2016-11-30 合肥中感微电子有限公司 There is the Headphone device of decibel indicating mode
CN106170108B (en) * 2016-09-07 2021-05-04 合肥中感微电子有限公司 Earphone device with decibel reminding mode
WO2021103739A1 (en) * 2019-11-27 2021-06-03 展讯通信(上海)有限公司 Audio data transmission method and device for wireless headphone, and storage medium and terminal

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140910

Termination date: 20170509

CF01 Termination of patent right due to non-payment of annual fee