CN204046777U - Dormancy formula bluetooth earphone and the dormancy base matched with it - Google Patents
Dormancy formula bluetooth earphone and the dormancy base matched with it Download PDFInfo
- Publication number
- CN204046777U CN204046777U CN201420422660.4U CN201420422660U CN204046777U CN 204046777 U CN204046777 U CN 204046777U CN 201420422660 U CN201420422660 U CN 201420422660U CN 204046777 U CN204046777 U CN 204046777U
- Authority
- CN
- China
- Prior art keywords
- dormancy
- bluetooth chip
- bluetooth
- bluetooth earphone
- resistance
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The dormancy base that the utility model discloses a kind of dormancy formula bluetooth earphone and match with it, wherein bluetooth earphone primarily of headset body, be arranged on headset body inside circuit unit and be arranged on the inner and battery BATT be electrically connected with circuit unit of headset body and form; Circuit unit comprises Bluetooth chip, and the dormancy control circuit be connected with Bluetooth chip and button inputting circuits; Dormancy control circuit comprises the resistance R8 be connected with button inputting circuits, and one end is connected with Bluetooth chip with resistance R8 respectively, the dormancy control switch E1 of other end ground connection forms; Described battery BATT is electrically connected with Bluetooth chip, dormancy control circuit and button inputting circuits respectively.The utility model can automatically switch sleeping/waking pattern, effectively slows down power consumption rate, increases the service life, and guarantee comfortable wearing.
Description
Technical field
The utility model relates to wireless communications products field, the dormancy base particularly relating to a kind of bluetooth earphone with sleep mode and match with it.
Background technology
In short-distance wireless communication field, Bluetooth technology makes the communication between current multiple digital product or equipment more simple and convenient, bluetooth earphone relies on the application of the advantage of its wireless short-distance steady signal transmission in mobile communication day by day extensive, and is subject to the favorable comment of a large amount of user.But in use mainly there are following two point defects in bluetooth earphone at present:
One, existing bluetooth earphone just can enter standby power consumption state automatically when not conversing for a long time, not only can exhaust the electricity of bluetooth earphone very soon, but also charge frequency can be caused too high, cause its useful life shorter.
Its two, existing bluetooth earphone can produce pain after wearing for a long time, and ear can be caused uncomfortable.
Therefore, the bluetooth earphone that current people use exists that power consumption is fast, useful life is shorter and wear the defect that rear ear can produce pain for a long time, can not meet the high-level demand of people very well.
Utility model content
In order to overcome in above-mentioned prior art bluetooth earphone power consumption fast, wear the shortcomings such as uncomfortable, the utility model provides a kind of dormancy formula bluetooth earphone, its according to the demand of user be placed on dormancy control contact dormancy base in and automatically switch dormancy and awakening mode, it adopts following technical scheme:
A kind of dormancy formula bluetooth earphone (10), primarily of headset body (110), be arranged on the circuit unit (120) that headset body (110) is inner, and be arranged on the inner and battery BATT be electrically connected with circuit unit (120) of headset body (110) and form; Described circuit unit (120) comprises Bluetooth chip (121), and the dormancy control circuit (122) be connected with this Bluetooth chip (121) and button inputting circuits (123); Described dormancy control circuit (122) comprises the resistance R8 be connected with button inputting circuits (123), and one end is connected with Bluetooth chip (121) with resistance R8 respectively, the dormancy control switch E1 of other end ground connection forms; Described battery BATT is then electrically connected with Bluetooth chip (121), dormancy control circuit (122) and button inputting circuits (123) respectively.
More preferably, described button inputting circuits (123) comprises the user key-press MFB1 that one end is connected with the positive pole of battery BATT, the other end is connected with the input/output terminal PIO able to programme of Bluetooth chip (121) after resistance R9, and anode and user key-press MFB1 are connected with the tie point of resistance R9 the diode D2 that negative electrode is then connected with the voltage stabilizing Enable Pin VERG of Bluetooth chip (121); Described resistance R8 is serially connected between the positive pole of battery BATT and the negative electrode of diode D2, and dormancy control switch E1 is then connected with the voltage stabilizing Enable Pin VERG of Bluetooth chip (121).
More preferably, described circuit unit (120) also comprises the indicating circuit (124) that one end is connected with the positive pole of battery BATT, the other end is connected with Bluetooth chip (121).
More preferably, described indicating circuit (124) comprises the blue LED BLUE that one end is connected with the positive pole of battery BATT, the other end is connected with the LED1 pin of Bluetooth chip (121) after resistance R10, and the red light emitting diodes RED that one end is connected with the positive pole of battery BATT, the other end is connected with the LED0 pin of Bluetooth chip (121) after resistance R7.
The dormancy base that the utility model also provides a kind of and above-mentioned dormancy formula bluetooth earphone to match, primarily of base body (200), be arranged at ear groove (210) that is on base body (200) and that match with headset body (110), be arranged on ear groove (210) inner and touch with dormancy control switch E1 the dormancy contact (220) be electrically connected, and be arranged on ear groove (210) inside and touch with the charging end of Bluetooth chip (121) charging contact (230) be electrically connected and form.
More preferably, described dormancy base (20) is that car fills dormancy base, described dormancy base (20) also comprises the car being arranged at described base body (200) tail end and fills head (240), and described car fills the mating shapes of head (240) and base body (200).
Compared with prior art, the utility model has the advantages that:
(1) do not receive calls or the situation such as non-received audio signal time, bluetooth earphone can directly be positioned in dormancy base by user, now, bluetooth earphone of the present utility model just can automatic cut-off power, make it enter resting state, with energy consumption of cutting off the electricity supply, extend electricity service time;
(2) when bluetooth earphone is placed on dormancy base and electricity drops to preset value, dormancy base can be just its charging automatically, thus guarantees that bluetooth earphone has been in electricity condition all the time;
(3) bluetooth earphone of the present utility model meets the structure of human body auricle, not only comfortable wearing, and need not wear for a long time, therefore can effectively reduce user's long periods of wear and the pain brought;
(4) when bluetooth earphone of the present utility model is extracted from dormancy base, bluetooth earphone just can enter awakening mode automatically, to guarantee that user normally uses.
Accompanying drawing explanation
Better the utility model can be understood by referring to illustrating of embodiment of the present utility model, in the accompanying drawings:
Fig. 1 is the headset body of the utility model embodiment one and the structural representation of dormancy base;
Fig. 2 is the structural representation of the dormancy base of the utility model embodiment two;
Fig. 3 is the circuit theory diagrams of the circuit unit of bluetooth earphone of the present utility model;
Fig. 4 is the circuit theory local circuit schematic diagram of bluetooth earphone of the present utility model.
Reference numeral: 10-bluetooth earphone, 110-headset body, 120-circuit unit, 121-Bluetooth chip, 122-dormancy control circuit, 123-button inputting circuits, 124-indicating circuit, 20-dormancy base, 200-base body, 210-ear groove, 220-dormancy contact, 230-charging contact, 240-car fills head.
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.In the following description, in order to reach purpose of explanation there to be a comprehensively understanding to the utility model, having set forth a large amount of details, but to those skilled in the art, also can realize the utility model without the need to these details.In this respect, the illustrative example embodiment of lifting is only in order to illustrate.
Embodiment one:
With reference to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, dormancy formula bluetooth earphone 10 provided by the utility model, comprises headset body 110, is arranged at the circuit unit 120 of headset body 110 inside and is arranged on headset body 110 inside and the battery BATT be electrically connected with circuit unit 120.
Circuit unit 120 is operation principle control units of dormancy formula bluetooth earphone, namely bluetooth earphone receives the audio signal with this bluetooth earphone Bluetooth pairing by this circuit unit 120, and circuit unit 120 pairs of audio signals process and make earphone use side hear concrete audio content; Simultaneously the earphone use side audio signal that sends is by sending to the communication products such as the mobile phone matched with bluetooth earphone through the process of oversampling circuit unit 120 after microphones; In addition circuit unit 120 be also bluetooth earphone 10 battery charging, complete unit by functions such as key control.
Circuit unit 120 comprises Bluetooth chip 121, and the dormancy control circuit 122, button inputting circuits 123, indicating circuit 124 and the power circuit that are connected with Bluetooth chip 121 respectively, earphone is by the peripheral circuit such as telecommunication circuit, antenna, memory circuitry.Battery BATT is then electrically connected with Bluetooth chip (121), dormancy control circuit (122) and button inputting circuits (123) respectively.
Bluetooth chip 121 is CPU of bluetooth earphone, and it is for the treatment of receiving and the key information etc. of audio signal to be sent and user.The model that Bluetooth chip 121 adopts in the present embodiment is CSR8610.
Dormancy control circuit 122 is control circuits that user controls whether bluetooth earphone enters resting state.Dormancy control circuit 122 is primarily of the resistance R8 be connected with button inputting circuits (123), and one end is connected with the voltage stabilizing Enable Pin VERG of Bluetooth chip (121) with resistance R8 respectively, the dormancy control switch E1 of other end ground connection forms.The resistance of resistance R8 is 220K Ω in the present embodiment.
Button inputting circuits 123 is user control unit of bluetooth earphone, it comprises the user key-press MFB1 that one end is connected with the positive pole of battery BATT, the other end is connected with the input/output terminal PIO21 able to programme of Bluetooth chip (121) after the resistance R9 that resistance is 47K Ω, and anode and user key-press MFB1 are connected with the tie point of resistance R9 the diode D2 that negative electrode is then connected with the voltage stabilizing Enable Pin VERG of Bluetooth chip (121).Wherein resistance R8 is serially connected between the positive pole of battery BATT and the negative electrode of diode D2.
When described dormancy control switch E1 is touched closed, its second pin and the first pin conduct, second pin level is dragged down, then the voltage stabilizing Enable Pin VERG of Bluetooth chip 121 is low level, and now Bluetooth chip 121 quits work thus bluetooth earphone enters resting state.
User can realize hand switch bluetooth earphone by user key-press MFB1 and arranging of Bluetooth chip 121 internal processes, answers, hangs up the telephone, play, suspends, redials audio frequency, and regulates the function such as volume, audio frequency order.
Indicating circuit 124 is that dormancy control circuit 122 and button inputting circuits 123 control Bluetooth chip 121 to realize the status display unit of the several functions of bluetooth earphone.One end of indicating circuit 124 is connected with the positive pole of battery BATT, and the other end is connected with Bluetooth chip (121).
Indicating circuit 124 comprises the blue LED BLUE that one end is connected with the positive pole of battery BATT, the other end is connected with the LED1 pin of Bluetooth chip (121) after resistance R10, and the red light emitting diodes RED that one end is connected with the positive pole of battery BATT, the other end is connected with the LED0 pin of Bluetooth chip (121) after resistance R7.
The power circuit of circuit unit 120, earphone are identical with the circuit catenation principle of existing bluetooth earphone by peripheral circuits such as telecommunication circuit, antenna, memory circuitries, with realize bluetooth earphone power supply input and output, receive and transmission Bluetooth pairing audio signal, store data, clock signal be provided, the function such as complete machine reset.
When user realizes hand switch bluetooth earphone by user key-press MFB1, answer, hang up the telephone, play, suspend, redial audio frequency, and regulate the function such as volume, audio frequency order time, red light emitting diodes RED and blue LED BLUE can mutual illuminated in combination or glimmer with show to user bluetooth earphone current residing for state.
With reference to shown in Fig. 1, the dormancy base 20 that the utility model provides a kind of and above-mentioned dormancy formula bluetooth earphone to match in addition.The automatic switchover sleeping/waking pattern that this dormancy base 20 realizes bluetooth earphone 10 and the function of charging for the battery BATT of bluetooth earphone 10.
Dormancy base 20 comprises base body 200, ear groove 210, dormancy contact 220 and charging contact 230.Its middle ear groove 210 to be arranged on base body 200 and with the mating shapes of headset body 110; The inside touching with dormancy control switch E1 that dormancy contact 220 is arranged on ear groove 210 is electrically connected; Charging contact 230 is arranged on ear groove 210 inside and touches with the charging end of Bluetooth chip 121 and is electrically connected.
User do not receive calls or the situation such as non-received audio signal time, bluetooth earphone can take off and be placed in dormancy base 20 by user, and is worn on ear by bluetooth earphone no longer for a long time.Dormancy contact 220 now on base body 200 touches dormancy control switch E1 and causes it and close, and Bluetooth chip 121 is quit work by dragging down because of the level of its voltage stabilizing Enable Pin VERG, and bluetooth earphone enters resting state.So can realize extending electricity service time and comfortable wearing object.
When user needs to use bluetooth earphone 10, it taken out from dormancy base 20, the dormancy contact 220 on base body 200 no longer touches dormancy control switch E1, and now dormancy control switch E1 disconnects automatically, and the level of its second pin is non-low level; Again due to when bluetooth earphone 10 is in open state, therefore the electric current of battery BATT flows through the diode D2 of closed user key-press MFB1 and one-way conduction and is electrically connected to the voltage stabilizing Enable Pin VERG of Bluetooth chip 121, the level of now voltage stabilizing Enable Pin VERG is driven high, bluetooth earphone enters wake-up states and starts normal work, to guarantee that user normally can use bluetooth earphone.
In addition, be placed on dormancy base 20 when bluetooth earphone is taken off, and when electricity drops to preset value, the charging contact 230 on dormancy base 20 conducts with the charging input end VCHG of Bluetooth chip 121.Electric energy is exported from charging contact 230 by built-in charging circuit by dormancy base 20, for the battery BATT of bluetooth earphone 10 charges, thus guarantee that the electricity of battery BATT has lasting electric energy to be filled with when being reduced to preset value, solve bluetooth earphone and be in electricity condition all the time.
Embodiment two:
Shown in figure 1,2, adopt the car being used in automobile to fill the car that socket charges with embodiment one unlike, dormancy base 20 in Fig. 2 and fill dormancy base.This dormancy base 20 also comprises the car being arranged at base body 200 tail end and fills 240, this car fill 240 with the mating shapes of base body 200.
When user does not need to use earphone 10 in the process of driving, dormancy base 20 is filled socket by car being filled 240 car putting into automobile, then bluetooth earphone 10 is placed in the ear groove 210 of dormancy base 20, bluetooth earphone namely enters dormancy or/and charged state, thus prevents earphone from losing and avoiding earphone to be worn on the discomfort that ear causes for a long time.When needs earphone, it taken out in dormancy base 20, bluetooth earphone 10 automatically switches to awakening mode, can normally use.The car that the dormancy base 20 of the present embodiment makes full use of on automobile fills socket, allows on user's automobile out of doors and also to charging bluetooth earphone, no longer can worry because bluetooth earphone does not have electricity and cannot use.
Certainly in the present embodiment, bluetooth earphone 10 is taken out and entered from dormancy base 20 and wakes operating state up, or to be positioned in dormancy base 20 and to enter the state such as dormancy, charging, its operation principle is identical with embodiment one.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (6)
1. dormancy formula bluetooth earphone, primarily of headset body (110), be arranged on the circuit unit (120) that headset body (110) is inner, and be arranged on the inner and battery BATT be electrically connected with circuit unit (120) of headset body (110) and form, it is characterized in that, described circuit unit (120) comprises Bluetooth chip (121), and the dormancy control circuit (122) be connected with this Bluetooth chip (121) and button inputting circuits (123); Described dormancy control circuit (122) comprises the resistance R8 be connected with button inputting circuits (123), and one end is connected with Bluetooth chip (121) with resistance R8 respectively, the dormancy control switch E1 of other end ground connection forms; Described battery BATT is then electrically connected with Bluetooth chip (121), dormancy control circuit (122) and button inputting circuits (123) respectively.
2. dormancy formula bluetooth earphone according to claim 1, it is characterized in that, described button inputting circuits (123) comprises the user key-press MFB1 that one end is connected with the positive pole of battery BATT, the other end is connected with the input/output terminal PIO able to programme of Bluetooth chip (121) after resistance R9, and anode and user key-press MFB1 are connected with the tie point of resistance R9 the diode D2 that negative electrode is then connected with the voltage stabilizing Enable Pin VERG of Bluetooth chip (121); Described resistance R8 is serially connected between the positive pole of battery BATT and the negative electrode of diode D2, and dormancy control switch E1 is then connected with the voltage stabilizing Enable Pin VERG of Bluetooth chip (121).
3. dormancy formula bluetooth earphone according to claim 2, it is characterized in that, described circuit unit (120) also comprises the indicating circuit (124) that one end is connected with the positive pole of battery BATT, the other end is connected with Bluetooth chip (121).
4. dormancy formula bluetooth earphone according to claim 3, it is characterized in that, described indicating circuit (124) comprises the blue LED BLUE that one end is connected with the positive pole of battery BATT, the other end is connected with the LED1 pin of Bluetooth chip (121) after resistance R10, and the red light emitting diodes RED that one end is connected with the positive pole of battery BATT, the other end is connected with the LED0 pin of Bluetooth chip (121) after resistance R7.
5. dormancy base, it is characterized in that, match with the dormancy formula bluetooth earphone described in any one of Claims 1 to 4, primarily of base body (200), be arranged at ear groove (210) that is on base body (200) and that match with headset body (110), be arranged on ear groove (210) inner and touch with dormancy control switch E1 the dormancy contact (220) be electrically connected, and be arranged on ear groove (210) inside and touch with the charging end of Bluetooth chip (121) charging contact (230) be electrically connected and form.
6. dormancy base according to claim 5, it is characterized in that, described dormancy base (20) is that car fills dormancy base, described dormancy base (20) also comprises the car being arranged at described base body (200) tail end and fills head (240), and described car fills the mating shapes of head (240) and base body (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422660.4U CN204046777U (en) | 2014-07-29 | 2014-07-29 | Dormancy formula bluetooth earphone and the dormancy base matched with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422660.4U CN204046777U (en) | 2014-07-29 | 2014-07-29 | Dormancy formula bluetooth earphone and the dormancy base matched with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204046777U true CN204046777U (en) | 2014-12-24 |
Family
ID=52247397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420422660.4U Active CN204046777U (en) | 2014-07-29 | 2014-07-29 | Dormancy formula bluetooth earphone and the dormancy base matched with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204046777U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104469033A (en) * | 2014-12-29 | 2015-03-25 | 青岛歌尔声学科技有限公司 | Conference system based on Bluetooth and using method |
| CN104574068A (en) * | 2015-01-28 | 2015-04-29 | 中国工商银行股份有限公司 | Bluetooth earphone and mobile phone Bluetooth payment authentication system and method |
| CN104865872A (en) * | 2015-04-30 | 2015-08-26 | 青岛歌尔声学科技有限公司 | Wearable electronic equipment and data interaction method thereof |
| CN105011484A (en) * | 2015-06-04 | 2015-11-04 | 潍坊市三田科技有限公司 | Intelligent bracelet with dual-Bluetooth modules |
| CN105228043A (en) * | 2015-09-29 | 2016-01-06 | 深圳罗马仕科技有限公司 | On-vehicle Bluetooth Headphone device and control method thereof |
| CN106559721A (en) * | 2015-09-30 | 2017-04-05 | 苹果公司 | The wireless pairing of earplug and box |
| WO2017054136A1 (en) * | 2015-09-29 | 2017-04-06 | 深圳罗马仕科技有限公司 | In-vehicle bluetooth earphone device and control method thereof |
| 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 |
| CN112271772A (en) * | 2020-10-15 | 2021-01-26 | 西安稳先半导体科技有限责任公司 | Battery protection circuit, battery pack, test system and electronic device |
-
2014
- 2014-07-29 CN CN201420422660.4U patent/CN204046777U/en active Active
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104469033A (en) * | 2014-12-29 | 2015-03-25 | 青岛歌尔声学科技有限公司 | Conference system based on Bluetooth and using method |
| CN104574068B (en) * | 2015-01-28 | 2018-10-16 | 中国工商银行股份有限公司 | Bluetooth headset, Bluetooth of mobile phone payment authentication system and method |
| CN104574068A (en) * | 2015-01-28 | 2015-04-29 | 中国工商银行股份有限公司 | Bluetooth earphone and mobile phone Bluetooth payment authentication system and method |
| CN104865872A (en) * | 2015-04-30 | 2015-08-26 | 青岛歌尔声学科技有限公司 | Wearable electronic equipment and data interaction method thereof |
| CN105011484A (en) * | 2015-06-04 | 2015-11-04 | 潍坊市三田科技有限公司 | Intelligent bracelet with dual-Bluetooth modules |
| CN105011484B (en) * | 2015-06-04 | 2017-03-29 | 山东三田电子科技股份有限公司 | A kind of Intelligent bracelet with double bluetooth modules |
| CN105228043A (en) * | 2015-09-29 | 2016-01-06 | 深圳罗马仕科技有限公司 | On-vehicle Bluetooth Headphone device and control method thereof |
| WO2017054136A1 (en) * | 2015-09-29 | 2017-04-06 | 深圳罗马仕科技有限公司 | In-vehicle bluetooth earphone device and control method thereof |
| CN105228043B (en) * | 2015-09-29 | 2019-03-26 | 深圳罗马仕科技有限公司 | On-vehicle Bluetooth Headphone device and its control method |
| CN110150818A (en) * | 2015-09-30 | 2019-08-23 | 苹果公司 | Earplug box with insertion piece |
| US10880630B2 (en) | 2015-09-30 | 2020-12-29 | Apple Inc. | Wireless earbud |
| US11944172B2 (en) | 2015-09-30 | 2024-04-02 | Apple Inc. | Portable listening device with sensors |
| CN109769168A (en) * | 2015-09-30 | 2019-05-17 | 苹果公司 | The wireless pairing of earplug and box |
| CN106559721B (en) * | 2015-09-30 | 2019-07-02 | 苹果公司 | The wireless pairing of earplug and box |
| CN106559721A (en) * | 2015-09-30 | 2017-04-05 | 苹果公司 | The wireless pairing of earplug and box |
| US10397683B2 (en) | 2015-09-30 | 2019-08-27 | Apple Inc. | Case with torsion spring over-center mechanism |
| US10397682B2 (en) | 2015-09-30 | 2019-08-27 | Apple Inc. | Earbuds with acoustic insert |
| US10681446B2 (en) | 2015-09-30 | 2020-06-09 | Apple Inc. | Earbud case with pairing button |
| US10182282B2 (en) | 2015-09-30 | 2019-01-15 | Apple Inc. | Earbud case with charging system |
| US11690428B2 (en) | 2015-09-30 | 2023-07-04 | Apple Inc. | Portable listening device with accelerometer |
| US10904652B2 (en) | 2015-09-30 | 2021-01-26 | Apple Inc. | Earbud case with insert |
| CN109769168B (en) * | 2015-09-30 | 2021-03-23 | 苹果公司 | Wireless pairing of earplugs and boxes |
| US11026010B2 (en) | 2015-09-30 | 2021-06-01 | Apple Inc. | Portable listening device with sensors |
| US11026011B2 (en) | 2015-09-30 | 2021-06-01 | Apple Inc. | Wireless earbud |
| CN110150818B (en) * | 2015-09-30 | 2021-08-24 | 苹果公司 | Earplug case with insert |
| 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 |
| 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 |
| CN112271772B (en) * | 2020-10-15 | 2022-02-22 | 西安稳先半导体科技有限责任公司 | Battery protection circuit, battery pack, test system and electronic device |
| CN112271772A (en) * | 2020-10-15 | 2021-01-26 | 西安稳先半导体科技有限责任公司 | Battery protection circuit, battery pack, test system and electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204046777U (en) | Dormancy formula bluetooth earphone and the dormancy base matched with it | |
| CN204305289U (en) | Can the bluetooth earphone that switches of single ears | |
| US20060039574A1 (en) | Bluetooth telecommunication headphone with detachable battery module | |
| CN106360895A (en) | Intelligent finger ring | |
| CN205142210U (en) | Wireless PTT device based on bluetooth low energy technique | |
| CN203445874U (en) | Bluetooth interphone | |
| CN204467052U (en) | A kind of helmet possessing intercom blue tooth communication function | |
| CN201601712U (en) | Integrated mobile phone with Bluetooth earphone | |
| CN206259719U (en) | A kind of portable power source | |
| CN205232420U (en) | Earphone, equipment that has conversation function and device | |
| CN208849984U (en) | A kind of TWS bluetooth headset for wearing the power supply of part band | |
| CN202980259U (en) | Novel blue tooth glove | |
| CN105554691A (en) | Low power Bluetooth intercom device | |
| CN203104063U (en) | Mobile phone charger with automatic power-off function | |
| CN203137114U (en) | Bluetooth glove with touch screen function | |
| CN204808566U (en) | Wireless distress system | |
| CN201717916U (en) | Double-battery powered mobile phone | |
| CN203399261U (en) | Bluetooth earphone | |
| CN204257957U (en) | A kind of Mobile phone charging socket | |
| CN207200913U (en) | A kind of new dismounting contact structure bluetooth earphone | |
| CN201594762U (en) | Emergency power source for modem | |
| CN205566592U (en) | Bluetooth headset that usable solar energy base charges | |
| CN205211403U (en) | Bulging small cymbals subassembly of electronic drum and wireless communication system of controller | |
| CN106406497B (en) | A kind of intelligence ring | |
| CN204597587U (en) | A kind of uninterrupted wireless charging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |