CN205081933U - Headphone - Google Patents
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- CN205081933U CN205081933U CN201520759804.XU CN201520759804U CN205081933U CN 205081933 U CN205081933 U CN 205081933U CN 201520759804 U CN201520759804 U CN 201520759804U CN 205081933 U CN205081933 U CN 205081933U
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Abstract
The utility model relates to an electron product technology field especially relates to a headphone, including main control unit, bluetooth communication module, radio frequency communication module, key switch and an emitting diode etc. Wherein, the key switch includes first key switch and second pushbutton switch, and when main control unit was luminous according to a measuring signal trigger emitting diode of bluetooth communication module output, first key switch triggered main control unit when continuously being pressed in the first time of presetting to make the work of main control unit control earphone at bluetooth communication mode, the second pushbutton switch triggers main control unit when the second is continuously pressed in the time of predetermineeing to make main control unit control earphone switch between radio frequency communication mode and music broadcast mode. This headphone can realize music instant music, bluetooth and answer a call function and radio frequency and listen to the function, and the bluetooth headset that has solved prior art can only receive that listening is happy to answer a call, and can not listen to the problem of broadcasting.
Description
Technical field
The utility model relates to technical field of electronic products, particularly relates to a kind of headphone.
Background technology
The situation that cannot receive calls often is there is in people's daily life or work, such as, drive to travel on a highway, go out to interview in the process of photography, cold sky treats to carry the situations such as full thing at outdoor or both hands for a long time, therefore, the conveniently life of people and work, bluetooth earphone arises at the historic moment.But although existing bluetooth earphone can liberate the both hands of people when receiving calls, existing bluetooth earphone only can be listened to music and receive calls, and can not broadcast listening.
In sum, the bluetooth earphone of prior art exists can only be listened to music and receive calls, and can not the problem of broadcast listening.
Utility model content
The purpose of this utility model is to provide a kind of headphone, is intended to solve the bluetooth earphone of prior art and can only listens to music and receive calls, and can not the problem of broadcast listening.
The utility model is achieved in that a kind of headphone, comprises bluetooth communication module, radio-frequency communication module, master controller, key switch and the first light-emitting diode;
Described bluetooth communication module is all connected with described master controller with described radio-frequency communication module, the anode of described first light-emitting diode receives power supply signal, the negative electrode of described first light-emitting diode is connected with described master controller, one end of described key switch is connected with described master controller, the other end ground connection of described key switch, and described key switch comprises the first key switch and the second key switch, described master controller is connected with described left ear loud speaker and described right ear speakers;
Described bluetooth communication module receives the communicating request information that external mobile device sends, and send detection signal to described master controller according to described communicating request information, described master controller triggers described first lumination of light emitting diode according to described detection signal, when described first lumination of light emitting diode, described first key switch triggers described master controller when being continued to press in the first Preset Time, is operated in bluetooth communication pattern to make earphone described in described main controller controls;
Described second key switch triggers described master controller when being continued to press in the second Preset Time, switch between radio-frequency communication pattern and music playing mode to make earphone described in described main controller controls, and described second Preset Time is greater than described first Preset Time, when described earphone is operated in radio-frequency communication pattern, described radio-frequency communication module receives the radio signals that external broadcasting equipment sends, and export broadcasting audio information according to broadcast station signal, and by described master controller, described broadcasting audio information is sent to described left ear loud speaker and described right ear speakers.
In the utility model, headphone comprises master controller, bluetooth communication module, radio-frequency communication module, key switch and the first light-emitting diode etc.Wherein, key switch comprises the first key switch and the second key switch, when master controller triggers the first lumination of light emitting diode according to the detection signal that bluetooth communication module exports, trigger master controller when first key switch is continued to press in the first Preset Time, be operated in bluetooth communication pattern to make main controller controls earphone; Trigger master controller when second key switch is continued to press in the second Preset Time, switch between radio-frequency communication pattern and music playing mode to make main controller controls earphone.This headphone can realize music playback function, bluetooth receives calls function and radio frequency listening function, and the bluetooth earphone solving prior art can only be listened to music and receive calls, and can not the problem of broadcast listening.
Accompanying drawing explanation
Fig. 1 is the function structure chart of the headphone of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Below in conjunction with concrete accompanying drawing, realization of the present utility model is described in detail:
Fig. 1 shows the function structure chart of the headphone of the utility model embodiment, and for convenience of explanation, part related to the present embodiment is only shown, details are as follows:
Headphone of the present utility model comprises bluetooth communication module 10, radio-frequency communication module 11, master controller 12, key switch 13, first light-emitting diode 14, right ear speakers 15 and left ear loud speaker 16.Bluetooth communication module 10 is connected with master controller 12, and radio-frequency communication module 11 is connected with master controller 12, and the anode of the first light-emitting diode 14 receives power supply signal, and the negative electrode of the first light-emitting diode 14 is connected with master controller 12.Key switch 13 comprises the first key switch 131 and the second key switch 132, one end of first key switch 131 is connected with master controller 12, the other end ground connection of the first key switch 131, one end of second key switch 132 is connected with master controller 12, the other end ground connection of the second key switch 132.Master controller 12 is connected with right ear speakers 15 and left ear loud speaker 16.
Wherein, bluetooth communication module 10 receives the communicating request information that external mobile device sends, and send detection signal to master controller 12 according to communicating request information, master controller 12 triggers the first lumination of light emitting diode 14 according to detection signal, when the first light-emitting diode 14 is luminous, trigger master controller 12 when first key switch 13 is continued to press in the first Preset Time, be operated in bluetooth communication pattern to make master controller 12 according to control earphone;
Master controller is triggered when second key switch 132 is continued to press in the second Preset Time, control earphone to make master controller 12 to switch between radio-frequency communication pattern and music playing mode, when earphone is operated in radio-frequency communication pattern, radio-frequency communication module 11 receives the radio signals that external broadcasting equipment sends, and export broadcasting audio information according to broadcast station signal, and by master controller 12, broadcasting audio information is sent to right ear speakers 15 and left ear loud speaker 16.In the present embodiment, the first light-emitting diode 14 sends blue light, bluetooth communication module 10, adopts the communication protocol of I2C to communicate between radio-frequency communication module 11 with master controller 12.It should be noted that, in the present embodiment, the first Preset Time is less than the second Preset Time, and wherein, the first Preset Time can need to be set as 1 second according to user, and the second Preset Time can need to be set as 5 seconds according to user.
Further, the bluetooth communication module 10 of the headphone of the utility model embodiment comprises Bluetooth chip 100 and Bluetooth antenna 102, this Bluetooth chip 100 mainly adopts model to be IS1636N series integrated chip, Bluetooth antenna 102 is connected with the sending/receiving pin of this Bluetooth chip 100, and this sending/receiving pin is the pin 41 of Bluetooth chip 100.Wherein, the Bluetooth antenna 102 of bluetooth communication module 10 receives the request call-information of external mobile device transmission, and request call-information is sent to Bluetooth chip 100, and Bluetooth chip 100 is according to asking call-information output detection signal to master controller 12.
Further, as the utility model one embodiment, this headphone also comprises the first active crystal oscillator 17, the anode of this first active crystal oscillator 17 is connected with the positive input pin of Bluetooth chip 100, this positive input pin is the pin 33 of Bluetooth chip 100, the negative terminal of this first active crystal oscillator 17 is connected with the negative input pin of Bluetooth chip 100, and this negative input pin is the pin 34 of Bluetooth chip 100.In addition, the frequency of oscillation of this first active crystal oscillator 17 is 16M, due to Bluetooth chip 100 with communicate as frequency range is high band between external mobile device, the frequency of oscillation of the first active crystal oscillator 17 can ensure Bluetooth chip 100 and external mobile device proper communication.
Further, the radio-frequency communication module 11 of the headphone of the utility model embodiment comprises radio frequency chip 110 and radio-frequency antenna 112, this radio frequency chip 110 adopts model to be the integrated chip of AR1010/AR1000, radio-frequency antenna 112 is connected with the rf wave input pin of this radio frequency chip 110, and this rf wave input pin is the pin 2 of radio frequency chip 110.Wherein, radio-frequency antenna 112 receives the radio signals of the transmission that external broadcasting equipment sends, and this radio signals is sent to radio frequency chip 110, radio frequency chip 110 exports broadcasting audio information according to radio signals, and by master controller 12, broadcasting audio information is sent to right ear speakers 15 and left ear loud speaker 16.
Further, as the utility model one embodiment, this headphone also comprises the second active crystal oscillator 18, the anode of this second active crystal oscillator 18 is connected with the positive input pin of radio frequency chip 110, this positive input pin is the pin 8 of radio frequency chip 110, the negative terminal of this second active crystal oscillator 18 is connected with the negative input pin of radio frequency chip 110, and this negative input pin is the pin 9 of radio frequency chip 110.In addition, the frequency of oscillation of the second active crystal oscillator 18 is 32.75K, and due to radio frequency chip 110 and the communications band of external broadcasting equipment be low-frequency range, the frequency of oscillation of the second active crystal oscillator 18 can ensure radio frequency chip 110 and the proper communication of external broadcasting equipment.
As the utility model one embodiment, key switch 13 also comprises the 3rd key switch 133, the 4th key switch 134 and the 5th key switch 135, one end of 3rd key switch 133, the 4th key switch 134 and the 5th key switch 135 is all connected with master controller 12, and the equal ground connection of the other end of the 3rd key switch 133, the 4th key switch 134 and the 5th key switch 135.Wherein, the first key switch 131 is master control key, and the second key switch 132 adds function key for volume, and the 3rd key switch 133 is volume down function key, and the 4th key switch 134 is a upper bent function key, and the 5th key switch 135 is next bent function key.
As the utility model one embodiment, headphone comprises first memory 19 and second memory 20, first memory 19 and second memory 20 are EEPROM (Electrically Erasable Programmable Read Only Memo) (ElectricallyErasableProgrammableRead-OnlyMemory, EEPROM), first memory 19 is connected with Bluetooth chip 100, for storing the data messages such as the configuration parameter of Bluetooth chip 100, second memory 20 is connected with master controller 12, for storing the current mode of operation of this headphone.
As the utility model one embodiment, headphone also comprises battery 21, charging circuit 22 and external interface circuit 23.Wherein, battery 21 is connected with the output of master controller 12 and charging circuit 22, and the input of charging circuit 23 is connected with external interface circuit 23, and external interface circuit 23 for being connected with external charger, and then is charged to battery 21 by charger.
As the utility model one embodiment, headphone also comprises the second light-emitting diode 24 and the 3rd light-emitting diode 25, the anode of the second light-emitting diode 24 receives power supply signal, the negative electrode of the second light-emitting diode 24 is connected with master controller 12, the anode of the 3rd light-emitting diode 25 is all connected with charging circuit 22 with negative electrode, and the second light-emitting diode 24 Yellow light-emitting low temperature, for showing the current mode of operation of earphone, 3rd light-emitting diode 25 glows, when the 3rd light-emitting diode 25 glows, earphone is in charged state.
As the utility model one embodiment, headphone also comprises the first amplifying circuit 26 and the second amplifying circuit 27.The input of the first amplifying circuit 26 and master controller 12, the output of the first amplifying circuit 26 is connected with right ear speakers 15, the input of the second amplifying circuit 27 and master controller 12, the output of the second amplifying circuit 27 is connected with left ear loud speaker 16, and the audio signal that master controller 12 exports is amplified by the first amplifying circuit 26 and the second amplifying circuit 27, play corresponding audio file to make left right ear speakers 16,15.
Specifically describe the course of work of the headphone that the utility model embodiment provides below, details are as follows:
First key switch 131 closes first for a long time, namely the first vice-minister is by after the first key switch 131, earphone enters open state, and be in music playing mode, master controller 12 output audio signal is to left right ear speakers 16, 15, left right ear speakers 16, 15 export according to audio signal the audio file be stored in external memory card 28, and main controller controls second light-emitting diode 24 is in blink states, i.e. amber light flicker, now, if the short time closes the first key switch 131 again, namely again shortly the first key switch 131 is pressed, then earphone is in music park mode, master controller 12 controls the second light-emitting diode 24 and is in long bright state, namely amber light is long bright, in addition, close earphone if necessary, then again close the first key switch 131 for a long time, namely long first key switch 131 of pressing just can.Further, when earphone is in music playing mode, by short by the second key switch 132, the 3rd key switch 133, the 4th key switch 134 and the 5th key switch 135 to realize that volume increases, volume reduces, a upper song and next function such as bent.
When earphone is in music playing mode, and when external mobile device sends communicating request information to Bluetooth chip 100 by Bluetooth antenna 102, Bluetooth chip 100 receives this communicating request information, and according to this communicating request information output detection signal to master controller 12, it should be noted that, this detection signal is defined as the change of pin 11 level of Bluetooth chip 100.When master controller 12 detects the level of the pin 11 of Bluetooth chip 100 by low uprising, it is long bright that master controller 12 controls the first light-emitting diode 14, namely blue lamp is long bright, first key switch 131 short time closed, now earphone is switched to bluetooth communication pattern from music playing mode, Bluetooth chip 100 sends audio signal to left right ear speakers 16 by master controller 12, 15, realize bluetooth to make earphone to receive calls function, and the first light-emitting diode 14 dodges slowly in the process that bluetooth receives calls, namely blue lamp dodges slowly, as to return music playing mode, the first key switch 131 is again made to be in the short time closed, namely shortly the first key switch 131 is pressed.It should be noted that, external mobile device and this earphone carry out first bluetooth receive calls function time need carry out manual pairings, and first after external mobile device and earphone carry out bluetooth receive calls function time all can carry out automatic matching.
When earphone is in music playing mode, and when user needs broadcast listening, long-time closed second key switch 132, can grow by the second key switch 132 to realize the switching of music playing mode and radio-frequency communication pattern.When earphone is switched to radio-frequency communication pattern, master controller 12 controls the second light-emitting diode 24 and dodges slowly, namely amber light dodges slowly, now, first key switch 131 short time closed, and namely shortly pressed the first key switch 131, to make radio frequency chip 110 automatic searching radio station, and master controller 12 controls the first light-emitting diode 14 and the second light-emitting diode 24 quick flashing, i.e. equal quick flashing of blue lamp amber light; When radio frequency chip 110 searches radio station, radio frequency chip 110 receives radio signals by radio-frequency antenna 112, and export broadcasting audio information to master controller 12 according to radio signals, this broadcasting audio information is exported to left right ear speakers 16,15 by master controller 12, and then realize FM listening function, and now master controller 12 controls the first light-emitting diode 14 and the second light-emitting diode 24 dodges slowly, and namely blue lamp amber light dodges all slowly.In addition, by short by the second key switch 132, the 3rd key switch 133, the 4th key switch 134 and the 5th key switch 135 to realize the functions such as volume increases, volume reduces, a upper radio station and next radio station.It should be noted that, in the present embodiment, the time that each key switch in key switch 13 closes for a long time refers to the second Preset Time, and the time that the short time closes refers to the first Preset Time.
In the utility model, headphone comprises master controller 12, bluetooth communication module 10, radio-frequency communication module 11, key switch 13 and the first light-emitting diode 14 etc.Wherein, key switch 13 comprises the first key switch 131 and the second key switch 132, when master controller 12 triggers the first light-emitting diode 14 luminescence according to the detection signal that bluetooth communication module 10 exports, shortly trigger master controller 12 when being continued to press by the first key switch 131 in the first Preset Time, control earphone to make master controller 12 and be operated in bluetooth communication pattern; Trigger master controller 12 when second key switch 132 is continued to press in the second Preset Time, control earphone to make master controller 12 and switch between radio-frequency communication pattern and music playing mode.This headphone can realize music playback function, bluetooth receives calls function and radio frequency listening function, and the bluetooth earphone solving prior art can only be listened to music and receive calls, and can not the problem of broadcast listening.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a headphone, described headphone comprises left ear loud speaker and right ear speakers, it is characterized in that, described headphone comprises bluetooth communication module, radio-frequency communication module, master controller, key switch and the first light-emitting diode;
Described bluetooth communication module is all connected with described master controller with described radio-frequency communication module, the anode of described first light-emitting diode receives power supply signal, the negative electrode of described first light-emitting diode is connected with described master controller, one end of described key switch is connected with described master controller, the other end ground connection of described key switch, and described key switch comprises the first key switch and the second key switch, described master controller is connected with described left ear loud speaker and described right ear speakers;
Described bluetooth communication module receives the communicating request information that external mobile device sends, and send detection signal to described master controller according to described communicating request information, described master controller triggers described first lumination of light emitting diode according to described detection signal, when described first lumination of light emitting diode, trigger earphone described in described main controller controls when described first key switch is continued to press in the first Preset Time and be operated in bluetooth communication pattern;
Described second key switch triggers earphone described in described main controller controls and switches between radio-frequency communication pattern and music playing mode when being continued to press in the second Preset Time, and described second Preset Time is greater than described first Preset Time; When described earphone is operated in radio-frequency communication pattern, described radio-frequency communication module receives the radio signals that external broadcasting equipment sends, and export broadcasting audio information according to broadcast station signal, and by described master controller, described broadcasting audio information is sent to described left ear loud speaker and described right ear speakers.
2. headphone according to claim 1, is characterized in that, described bluetooth communication module comprises Bluetooth chip and Bluetooth antenna, and described Bluetooth antenna is connected with the sending/receiving pin of described Bluetooth chip.
3. headphone according to claim 2, it is characterized in that, described headphone also comprises the first active crystal oscillator, the described anode of the first active crystal oscillator is connected with the positive input pin of described Bluetooth chip, and the described negative terminal of the first active crystal oscillator is connected with the negative input pin of described Bluetooth chip.
4. headphone according to claim 1, is characterized in that, described radio-frequency communication module comprises radio frequency chip and radio-frequency antenna, and described radio-frequency antenna is connected with the rf wave input pin of described radio frequency chip.
5. headphone according to claim 4, it is characterized in that, described headphone also comprises the second active crystal oscillator, the described anode of the second active crystal oscillator is connected with the positive input pin of described radio frequency chip, and the described negative terminal of the second active crystal oscillator is connected with the negative input pin of described radio frequency chip.
6. headphone according to claim 1, is characterized in that, described headphone also comprises first memory and second memory, and described first memory is connected with described bluetooth communication module, and described second memory is connected with described master controller.
7. headphone according to claim 1, it is characterized in that, described headphone also comprises battery, charging circuit and external interface circuit, described external interface circuit is connected with the input of described charging circuit, the output of described charging circuit is connected with described battery, and described battery gets up to be connected with described master control.
8. headphone according to claim 7, described headphone also comprises the second light-emitting diode and the 3rd light-emitting diode, the anode of described second light-emitting diode receives power supply signal, the negative electrode of described second light-emitting diode is connected with described master controller, and the anode of described 3rd light-emitting diode is all connected with described charging circuit with negative electrode.
9. headphone according to claim 1, it is characterized in that, described headphone also comprises the first amplifying circuit and the second amplifying circuit, the input of described first amplifying circuit is connected with described master controller, the output of described first amplifying circuit is connected with described right ear speakers, the input of described second amplifying circuit is connected with described master controller, and the output of described second amplifying circuit is connected with described left ear loud speaker.
10. according to claim 1 described headphone, it is characterized in that, described key switch also comprises the 3rd key switch, the 4th key switch and the 5th key switch, one end of described 3rd key switch, described 4th key switch and described 5th key switch is all connected with described master controller, the equal ground connection of the other end of described three key switches, described 4th key switch and described 5th key switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520759804.XU CN205081933U (en) | 2015-09-29 | 2015-09-29 | Headphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520759804.XU CN205081933U (en) | 2015-09-29 | 2015-09-29 | Headphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205081933U true CN205081933U (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520759804.XU Active CN205081933U (en) | 2015-09-29 | 2015-09-29 | Headphone |
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| CN (1) | CN205081933U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106060696A (en) * | 2016-07-06 | 2016-10-26 | 安徽状元郎电子科技有限公司 | Teaching earphone convenient for storing data |
| CN106708462A (en) * | 2016-11-30 | 2017-05-24 | 宇龙计算机通信科技(深圳)有限公司 | Playing mode switching method and device and headset |
| CN106911986A (en) * | 2017-03-21 | 2017-06-30 | 青岛中云时代信息技术有限公司 | A kind of mode selection circuit and bluetooth earphone for bluetooth earphone |
| CN107682773A (en) * | 2017-11-28 | 2018-02-09 | 深圳市率先电器有限公司 | Outer loud neck hanging type bluetooth earphone |
| CN108076407A (en) * | 2017-12-18 | 2018-05-25 | 广东思派康电子科技有限公司 | The call control system of Type-C earphones |
| CN108989940A (en) * | 2018-10-30 | 2018-12-11 | 努比亚技术有限公司 | Bluetooth headset function is compatible with implementation method, device, bluetooth headset and storage medium |
| CN114373271A (en) * | 2021-12-02 | 2022-04-19 | 深圳市民展科技开发有限公司 | Data conversion circuit and riding equipment |
-
2015
- 2015-09-29 CN CN201520759804.XU patent/CN205081933U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106060696A (en) * | 2016-07-06 | 2016-10-26 | 安徽状元郎电子科技有限公司 | Teaching earphone convenient for storing data |
| CN106708462A (en) * | 2016-11-30 | 2017-05-24 | 宇龙计算机通信科技(深圳)有限公司 | Playing mode switching method and device and headset |
| CN106911986A (en) * | 2017-03-21 | 2017-06-30 | 青岛中云时代信息技术有限公司 | A kind of mode selection circuit and bluetooth earphone for bluetooth earphone |
| CN106911986B (en) * | 2017-03-21 | 2022-07-12 | 青岛中云时代信息技术有限公司 | A mode selection circuit and bluetooth headset for bluetooth headset |
| CN107682773A (en) * | 2017-11-28 | 2018-02-09 | 深圳市率先电器有限公司 | Outer loud neck hanging type bluetooth earphone |
| CN107682773B (en) * | 2017-11-28 | 2023-09-19 | 深圳市率先电器有限公司 | External sound neck hanging type Bluetooth earphone |
| CN108076407A (en) * | 2017-12-18 | 2018-05-25 | 广东思派康电子科技有限公司 | The call control system of Type-C earphones |
| CN108076407B (en) * | 2017-12-18 | 2020-01-03 | 广东思派康电子科技有限公司 | Incoming call control system of Type-C earphone |
| CN108989940A (en) * | 2018-10-30 | 2018-12-11 | 努比亚技术有限公司 | Bluetooth headset function is compatible with implementation method, device, bluetooth headset and storage medium |
| CN114373271A (en) * | 2021-12-02 | 2022-04-19 | 深圳市民展科技开发有限公司 | Data conversion circuit and riding equipment |
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Legal Events
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| 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: Longgang District of Shenzhen City, Guangdong province 518116 Ping Street Takahashi Industrial Park East Area Patentee after: SHENZHE GUANXU ELECTRONIC CO., LTD. Address before: Longgang District of Shenzhen City, Guangdong province 518116 Ping Street Takahashi Industrial Park East Area Patentee before: Shenzhen Grandsun Electronic Co., Ltd. |