CN204859489U - Blue -tooth earphone - Google Patents
Blue -tooth earphone Download PDFInfo
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- CN204859489U CN204859489U CN201520434472.8U CN201520434472U CN204859489U CN 204859489 U CN204859489 U CN 204859489U CN 201520434472 U CN201520434472 U CN 201520434472U CN 204859489 U CN204859489 U CN 204859489U
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Abstract
The utility model discloses a blue -tooth earphone, the auris dextra unit, the microphone that set up including left ear unit, with left ear unit symmetry and be connected left ear unit and the flexonics line of auris dextra unit, its characterized in that, left side ear unit is specifically including circular dish that holds circuit module and the audio playback device who sets up in the circular first side of dish, set up a plurality of touch sensor on the second side of circular dish, form the touch input device who is used for acquireing user instructions. Above -mentioned blue -tooth earphone realizes the touch panel to blue -tooth earphone through setting up touch input device, adopts the mode of touch control, can effectually utilize whole surface areas of blue -tooth earphone to there is not the restriction of button key journey, the effectual nature controlled that improves blue -tooth earphone.
Description
Technical field
The utility model relates to bluetooth equipment technical field, particularly relates to a kind of bluetooth earphone.
Background technology
In the bluetooth earphone of existing use, be generally In-Ear wearing.And in order to alleviate earphone weight as far as possible, the volume of bluetooth earphone all arranges smaller, thus causing the design of the volume of operation push-button and button key journey to be all extremely restricted, too small button and button key journey make user be difficult to good bluetooth earphone to meet self current demand.For addressing this problem, more existing bluetooth earphone adopts the mode reducing number of keys to improve the operability of button, but this method can cause the decline of operability.Other bluetooth earphones then adopt the methods such as voice operating, but the recognition accuracy being limited to voice technology is not high, and this control method well cannot meet the requirement of user to bluetooth earphone controlling equally.
Therefore, prior art need development.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of bluetooth earphone, is intended to solve bluetooth earphone control mode of the prior art inconvenience and uses, be difficult to the problem of meeting consumers' demand.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of bluetooth earphone, comprise left ear unit, with left ear unit symmetrically arranged auris dextra unit, microphone and the flexible connection line being connected left ear unit and auris dextra unit, wherein, described left ear unit specifically comprises the circular discs holding circuit module and the audio playing apparatus being arranged on circular discs first side; Second side of described circular discs arranging some touch sensors, forming the touch input device for obtaining user instruction; The circuit module of described bluetooth earphone is arranged in described circular discs; Described circuit module comprises bluetooth module, power module, stereo output module, the read-only memory module of electric erazable programmable and microphone input module, and described power module, stereo output module, EEPROM (Electrically Erasable Programmable Read Only Memo) and microphone input module and touch input device are connected with bluetooth module respectively; The read-only memory module of described electric erazable programmable comprises: 24C32EEPROM, the first resistance, the first electric capacity; First, second, third and fourth pin ground connection of 24C32EEPROM, the 5th pin is feeder ear, also by the first capacity earth; 6th pin is unsettled, and the 7th, octal is connected with bluetooth module, octal is also connected with the 5th pin by the first resistance.
Described bluetooth earphone, wherein, described bluetooth module specifically comprise signal transmitting and receiving unit, register, processor, for compile the coder of the audio signal of acquisition, Power Management Unit, for clock circuit, the digital processing unit for described bluetooth module clocking; Described coder is connected with microphone and earplug respectively, and Power Management Unit is connected with power module, and the read-only storage module by bus of described electric erazable programmable is connected with signal transmitting and receiving unit, register, processor, digital processing unit respectively.
Described bluetooth earphone, wherein, described microphone is omni-directional microphone, is arranged in the circular discs of left ear unit or auris dextra unit.
Described bluetooth earphone, wherein, the diameter of described circular discs is 30 millimeters, and described audio playing apparatus is the earplug that part enters duct.
Described bluetooth earphone, wherein, described flexible connection line is specifically connected with the circular discs of left ear unit and auris dextra unit, and one end that described flexible connection line is connected with circular discs is arc, the ear-hang section of fixing bluetooth earphone position is linkage section between two ear-hang sections; The ear-hang section of left ear unit and the ear-hang section distalmost end distance of auris dextra unit are 113 millimeters, and the distalmost end distance of ear-hang section and linkage section is 96 millimeters.
Described bluetooth earphone, wherein, described power module comprises: battery, charhing unit, for providing the Power Management Unit of burning voltage for circuit module; Described charhing unit specifically comprises tp4055 chip, the second resistance, the 3rd resistance, the second electric capacity, a LED, first pin of tp4055 is by a LED, the second resistance and charged electrical press bond, 4th pin is by the second capacity earth, also with charged electrical press bond, tripod is connected with battery-end, 5th pin passes through the 3rd grounding through resistance, crus secunda ground connection.
Described bluetooth earphone, wherein, described Power Management Unit comprises XC6206 chip, the 3rd electric capacity, the first pin ground connection of described XC6206, and tripod is connected with battery, and crus secunda is output, also by the 3rd capacity earth.
Described bluetooth earphone, wherein, the resistance of described 3rd resistance is 10k Ω.
Beneficial effect: a kind of bluetooth earphone that the utility model provides, by arranging touch input device to realize the touch control to bluetooth earphone, adopt the mode of touch control, the all surfaces of bluetooth earphone can be effectively utilized to amass, and there is not the restriction of button key journey, effectively raise the handling of bluetooth earphone, user only need touch the operation that earphone can realize answering, adjusting volume etc., greatly convenient for users to use.
Accompanying drawing explanation
Fig. 1 is the blue-tooth earphone structure schematic diagram of the utility model specific embodiment.
Fig. 2 is the touch input device circuit theory diagrams of the bluetooth earphone of the utility model specific embodiment.
Fig. 3 is the functional block diagram of the circuit module of the bluetooth earphone of the utility model specific embodiment.
Fig. 4 is the read-only memory module circuit theory diagrams of electric erazable programmable of the bluetooth earphone of the utility model specific embodiment.
Fig. 5 is the functional block diagram of the bluetooth module of the bluetooth earphone of the utility model specific embodiment.
Fig. 6 is the circuit theory diagrams of the charhing unit of the bluetooth earphone of the utility model specific embodiment.
Fig. 7 is the circuit theory diagrams of the Power Management Unit of the bluetooth earphone of the utility model specific embodiment.
Embodiment
A kind of bluetooth earphone that the utility model provides.For making the purpose of this utility model, technical scheme and effect clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.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.
As shown in Figure 1, be the bluetooth earphone of the utility model specific embodiment.Described bluetooth earphone comprises: left ear unit 100, with left ear unit symmetrically arranged auris dextra unit 200, microphone 300 and the flexible connection line 400 being connected left ear unit and auris dextra unit.
Wherein, described left ear unit 100 specifically comprises: hold the circular discs 110 of circuit module and be arranged on the audio playing apparatus 120 of circular discs first side 111.Described audio playing apparatus can adopt any suitable audio-frequence player device, such as built-in earplug, headset, half built-in earplug etc.Described audio playing apparatus can be connected with circular discs is one-body molded, also can adopt removable connection, so that user is according to self needing to change suitable audio-frequence player device.
Second side 112 of described circular discs is provided with some touch sensors.Touch sensor, by default connected mode and control circuit etc., forms the touch input device that can obtain user instruction.Described touch sensor can adopt the transducer of any suitable type, such as condenser type, resistance-type, based on ultrared touch sensor etc.In one embodiment, as shown in Figure 2, described touch input device can adopt JG232 chip, and the 1st, the 3rd pin is output, the 2nd pin ground connection, and the 4th, 6 pin are input, and the 5th pin is feeder ear.Normality (touchless) output is high level, and time trigger state (having touching, operational order), output is low level.Physical circuit connected mode as shown in the figure.Can also be connected with suitable chip after output (1,3 pin), be transferred in bluetooth module after signal transacting, thus realize the control to bluetooth earphone.
The circuit module of described bluetooth earphone is then arranged in described circular discs 110 and (can be arranged in left ear unit, also can be arranged in auris dextra unit).As shown in Figure 3, described circuit module comprises bluetooth module 10, power module 20, stereo output module 30, the read-only memory module 40 of electric erazable programmable and microphone input module 50.The read-only memory module 40 of power module 20, stereo output module 30, electric erazable programmable and microphone input module 50 and touch input device are connected with bluetooth module 10 respectively.The audio signal of bluetooth module 10 outputs in audio playing apparatus by described stereo output module 30, realizes standard stereophony and exports.
Wherein, as shown in Figure 4, the read-only memory module of described electric erazable programmable comprises: 24C32EEPROM (i.e. U2 shown in figure), the first resistance R1, the first electric capacity C1.1st, 2,3, the 4 pin ground connection of 24C32EEPROM, the 5th pin is chip power supply end, and the 5th pin is also by the first electric capacity C1 ground connection.6th pin is unsettled, and the 7th, 8 pin are connected with bluetooth module 10, the 8th pin is also connected with the 5th pin by the first resistance R1.
Concrete, as shown in Figure 5, described bluetooth module 10 specifically comprise signal transmitting and receiving unit 11, register 12, processor 13, for compile the coder 14 of the audio signal of acquisition, Power Management Unit 15, for clock circuit 16, the digital processing unit 17 for described bluetooth module clocking.Wherein, described processor is any suitable MCU, for performing corresponding function; And digital processing unit 17 is DSP, be responsible for the corresponding digital signal part of process.
As shown in the figure, described coder 14 is connected with microphone and earplug respectively.The audio-frequency signal coding that coder 14 pairs of microphones obtain is digital signals for subsequent process, and is the audio signal that earplug (loud speaker) can be play by the digital signal recompile of output.Power Management Unit 15 is connected with power module 20, for bluetooth module 10 provides required stable voltage.The read-only storage module by bus of described electric erazable programmable is connected with signal transmitting and receiving unit 11, register 12, processor (MCU) 13, digital processing unit (DSP) 17 respectively, to realize the transfer of data between each functional unit.In one embodiment, model can be used for IS2020S Bluetooth chip and relevant connecting circuit thereof, and described connecting circuit is prior art, and therefore not to repeat here.
More specifically, described microphone 300 is omni-directional microphone, is arranged in the circular discs 110 of left ear unit or auris dextra unit.
In preferred embodiment of the present utility model, the diameter of described circular discs 110 is 30 millimeters, and described audio playing apparatus 120 is the earplug that part enters duct.Adopt aforesaid way, can obtain well balanced between wearing comfort and bluetooth earphone operability.More specifically, described flexible connection line 400 is specifically connected with the circular discs 110 of left ear unit and auris dextra unit, and one end that described flexible connection line 400 is connected with circular discs is arc, the ear-hang section adapted with auricle contour.During use, ear-hang section is hung on the position that external ear can complete bluetooth earphone and fixes.Certainly, the shape of described ear-hang section is fixed.Be then linkage section between above-mentioned two ear-hang sections.The shape of linkage section can be changed according to the actual conditions of wearer.
Wherein, the ear-hang section of left ear unit and the ear-hang section distalmost end distance of auris dextra unit are 113 millimeters, and the distalmost end distance of ear-hang section and linkage section is 96 millimeters (during normal placement state).
More specifically, described power module can 20 to comprise: battery, charhing unit, for providing the Power Management Unit of burning voltage for circuit module.Described battery can use any suitable rechargeable battery, such as conventional Li-Ion rechargeable battery etc.
Wherein, as shown in Figure 6, described charhing unit specifically comprises chip that model is tp4055, the second resistance R2, the 3rd resistance R3, the second electric capacity C2, a LED (being expressed as LED2 in figure).First pin of tp4055 is by a LED, the second resistance and charged electrical press bond, and the 4th pin is by the second capacity earth, and also with charged electrical press bond, tripod is connected with battery-end, and the 5th pin passes through the 3rd grounding through resistance, crus secunda ground connection.
In specific embodiment of the utility model, described bluetooth earphone can use USB port (5V) to charge.Accordingly, as shown in Figure 7, described Power Management Unit can comprise power management chip (model used in the present embodiment is specially P302M), the 3rd electric capacity C3 that model is XC6206 series.1st pin ground connection of described XC6206 chip (U4), the 3rd pin is connected with battery, and the 2nd pin is output, also by the 3rd electric capacity meal ground connection.More particularly, the resistance of described 3rd resistance R3 is set to 10k Ω to meet user demand.
In sum, the utility model is by arranging touch input device to realize the touch control to bluetooth earphone, adopt the mode of touch control, the all surfaces of bluetooth earphone can be effectively utilized to amass, and there is not the restriction of button key journey, effectively raise the handling of bluetooth earphone, user only need touch the operation that earphone can realize answering, adjusting volume etc., greatly convenient for users to use.In addition, use specific power supply to arrange and make the power consumption of bluetooth earphone lower, the use of the user that is more convenient for.
Be understandable that; for those of ordinary skills; can be equal to according to the technical solution of the utility model and the utility model design and replace or change, and all these change or replace the protection range that all should belong to the claim appended by the utility model.
Claims (8)
1. a bluetooth earphone, comprise left ear unit, with left ear unit symmetrically arranged auris dextra unit, microphone and the flexible connection line being connected left ear unit and auris dextra unit, it is characterized in that, described left ear unit specifically comprises the circular discs holding circuit module and the audio playing apparatus being arranged on circular discs first side; Second side of described circular discs arranging some touch sensors, forming the touch input device for obtaining user instruction;
The circuit module of described bluetooth earphone is arranged in described circular discs; Described circuit module comprises bluetooth module, power module, stereo output module, the read-only memory module of electric erazable programmable and microphone input module, and described power module, stereo output module, EEPROM (Electrically Erasable Programmable Read Only Memo) and microphone input module and touch input device are connected with bluetooth module respectively;
The read-only memory module of described electric erazable programmable comprises: 24C32EEPROM, the first resistance, the first electric capacity; First, second, third and fourth pin ground connection of 24C32EEPROM, the 5th pin is feeder ear, also by the first capacity earth; 6th pin is unsettled, and the 7th, octal is connected with bluetooth module, octal is also connected with the 5th pin by the first resistance.
2. bluetooth earphone according to claim 1, it is characterized in that, described bluetooth module specifically comprise signal transmitting and receiving unit, register, processor, for compile the coder of the audio signal of acquisition, Power Management Unit, for clock circuit, the digital processing unit for described bluetooth module clocking;
Described coder is connected with microphone and earplug respectively, and Power Management Unit is connected with power module, and the read-only storage module by bus of described electric erazable programmable is connected with signal transmitting and receiving unit, register, processor, digital processing unit respectively.
3. bluetooth earphone according to claim 1, is characterized in that, described microphone is omni-directional microphone, is arranged in the circular discs of left ear unit or auris dextra unit.
4. bluetooth earphone according to claim 1, is characterized in that, the diameter of described circular discs is 30 millimeters, and described audio playing apparatus is the earplug that part enters duct.
5. bluetooth earphone according to claim 1, it is characterized in that, described flexible connection line is specifically connected with the circular discs of left ear unit and auris dextra unit, one end that described flexible connection line is connected with circular discs is arc, the ear-hang section of fixing bluetooth earphone position is linkage section between two ear-hang sections; The ear-hang section of left ear unit and the ear-hang section distalmost end distance of auris dextra unit are 113 millimeters, and the distalmost end distance of ear-hang section and linkage section is 96 millimeters.
6. bluetooth earphone according to claim 1, is characterized in that, described power module comprises: battery, charhing unit, for providing the Power Management Unit of burning voltage for circuit module; Described charhing unit specifically comprises tp4055 chip, the second resistance, the 3rd resistance, the second electric capacity, a LED, first pin of tp4055 is by a LED, the second resistance and charged electrical press bond, 4th pin is by the second capacity earth, also with charged electrical press bond, tripod is connected with battery-end, 5th pin passes through the 3rd grounding through resistance, crus secunda ground connection.
7. bluetooth earphone according to claim 6, is characterized in that, described Power Management Unit comprises XC6206 chip, the 3rd electric capacity, the first pin ground connection of described XC6206, and tripod is connected with battery, and crus secunda is output, also by the 3rd capacity earth.
8. bluetooth earphone according to claim 6, is characterized in that, the resistance of described 3rd resistance is 10k Ω.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434472.8U CN204859489U (en) | 2015-06-23 | 2015-06-23 | Blue -tooth earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434472.8U CN204859489U (en) | 2015-06-23 | 2015-06-23 | Blue -tooth earphone |
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| Publication Number | Publication Date |
|---|---|
| CN204859489U true CN204859489U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520434472.8U Expired - Fee Related CN204859489U (en) | 2015-06-23 | 2015-06-23 | Blue -tooth earphone |
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| CN (1) | CN204859489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018463A (en) * | 2017-06-06 | 2017-08-04 | 东莞志丰电子有限公司 | The small earphone of sports type touch-control bluetooth |
-
2015
- 2015-06-23 CN CN201520434472.8U patent/CN204859489U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018463A (en) * | 2017-06-06 | 2017-08-04 | 东莞志丰电子有限公司 | The small earphone of sports type touch-control bluetooth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: SHENZHEN JINHECHUAN ELECTRONICS CO., LTD. Document name: Notification of Termination of Patent Right |
|
| 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: 20151209 Termination date: 20160623 |