CN109660905A - A kind of bluetooth headset storehouse automatically charged - Google Patents
A kind of bluetooth headset storehouse automatically charged Download PDFInfo
- Publication number
- CN109660905A CN109660905A CN201910155356.5A CN201910155356A CN109660905A CN 109660905 A CN109660905 A CN 109660905A CN 201910155356 A CN201910155356 A CN 201910155356A CN 109660905 A CN109660905 A CN 109660905A
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- China
- Prior art keywords
- storehouse
- unit
- battery
- electricity
- display lamp
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1025—Accumulators or arrangements for charging
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses the bluetooth headset storehouses that one kind automatically charges, including mainboard, storehouse battery, lower casing, middle shell, upper casing, upper cover, bolt；It is characterized in that, the mainboard is equipped with automatic control module, left storehouse display lamp, right storehouse display lamp, storehouse battery display lamp, power interface, left plug, right plug；The automatic control module is equipped with control unit, left storehouse charhing unit, right storehouse charhing unit, storehouse battery charging unit, left storehouse electricity probe unit, right storehouse electricity probe unit, storehouse battery capacity probe unit, automatic shutdown unit；The beneficial effects of the present invention are: the design is equipped with automatic control module, and the battery and storehouse battery of bluetooth headset automatically control charging, be additionally provided with warning light.
Description
Technical field
The present invention relates to charging bluetooth earphone storehouse technical field, in particular to a kind of bluetooth headset storehouse automatically charged.
Background technique
In existing life, bluetooth headset exactly applies Bluetooth technology in hands-free headsets, and user can exempt
Irritating electric wire is impeded, the easily call in various ways of comfortable ground.It has been always Mobile Commerce race since bluetooth headset comes out
The good tool of raising efficiency；And charging bluetooth earphone storehouse is for charging bluetooth earphone, its effect to be also more and more important.
Currently, common charging bluetooth earphone storehouse is key switch, key switch is insensitive sometimes, and is easier to damage
Bad, structure is complicated, is not easy to produce；It is described to need a kind of automatic control and structure is simple, the charging bluetooth earphone that is readily produced
Storehouse.
Summary of the invention
The invention mainly solves the technical problem of providing the bluetooth headset storehouses that one kind automatically charges, and realize automatic control
It makes and structure is simple, is readily produced.
To solve the above-mentioned problems, the present invention provides a kind of bluetooth headset storehouse automatically charged, including mainboard, storehouse electricity
Pond, lower casing, middle shell, upper casing, upper cover, bolt；The mainboard and storehouse battery are in lower casing, and middle shell is on lower casing, upper casing dress
In upper cover, upper cover connects lower casing by bolt；The middle shell is equipped with Zuo Cang, You Cang；The mainboard be equipped with automatic control module,
Left storehouse display lamp, right storehouse display lamp, storehouse battery display lamp, power interface, left plug, right plug；The automatic control module is set
There are control unit, left storehouse charhing unit, right storehouse charhing unit, storehouse battery charging unit, left storehouse electricity probe unit, right storehouse electricity
Probe unit, storehouse battery capacity probe unit, automatic shutdown unit；Described control unit connects left storehouse charhing unit, You Cang fills
Electric unit, storehouse battery charging unit, left storehouse electricity probe unit, right storehouse electricity probe unit, storehouse battery capacity probe unit, from
Dynamic shutdown unit, left storehouse display lamp, right storehouse display lamp, storehouse battery display lamp, power interface, storehouse battery；The left storehouse charging is single
First that left plug is connected with left storehouse electricity probe unit, the right storehouse charhing unit connects right plug with right storehouse electricity probe unit,
The storehouse battery charging unit and storehouse battery capacity probe unit connections storehouse battery；The left storehouse display lamp, right storehouse display lamp, storehouse
Battery display lamp can issue blue light and feux rouges；The left storehouse is for placing bluetooth headset, and bluetooth headset is connect with left plug；Institute
Right storehouse is stated for placing bluetooth headset, and bluetooth headset is connect with right plug；The left storehouse electricity probe unit, right storehouse electricity are visited
Survey unit, storehouse battery capacity probe unit can detect battery capacity；The left storehouse charhing unit, right storehouse charhing unit, storehouse battery
Charhing unit can charge the battery；The automatic shutdown unit can start automatic shutdown；The power interface is for connecting power supply.
Furtherly, it is described when left storehouse electricity probe unit detect left storehouse electrical quantity of bluetooth headset it is less than when, can not
The information of Full Charge Capacity is sent to control unit, and control unit controls left storehouse charhing unit to charging bluetooth earphone, and controls left storehouse
Display lamp issues feux rouges；It, can be the letter of Full Charge Capacity when left storehouse electricity probe unit detects the electrical quantity of bluetooth headset in left storehouse completely
Breath is sent to control unit, and control unit controls left storehouse charhing unit and stops to charging bluetooth earphone, and controls left storehouse display lamp
Blue light is issued, and can be turned off the light after blue light sending three minutes.
Furtherly, it is described when right storehouse electricity probe unit detect right storehouse electrical quantity of bluetooth headset it is less than when, can not
The information of Full Charge Capacity is sent to control unit, and control unit controls right storehouse charhing unit to charging bluetooth earphone, and controls right storehouse
Display lamp issues feux rouges；It, can be the letter of Full Charge Capacity when right storehouse electricity probe unit detects the electrical quantity of bluetooth headset in right storehouse completely
Breath is sent to control unit, and control unit controls right storehouse charhing unit and stops to charging bluetooth earphone, and controls right storehouse display lamp
Blue light is issued, and can be turned off the light after blue light sending three minutes.
Furtherly, it is described when storehouse battery capacity probe unit detect storehouse battery electricity it is less than when, can less than electricity
The information of amount is sent to control unit, and control unit controls storehouse battery charging unit and charges to storehouse battery, and it is aobvious to control storehouse battery
Show that lamp issues feux rouges；When storehouse, battery capacity probe unit detects that the electricity of storehouse battery is full, the information of Full Charge Capacity can be sent
To control unit, control unit control storehouse battery charging unit stops charging to storehouse battery, and controls storehouse battery display lamp and issue
Blue light, and can turn off the light after blue light sending one minute.
Furtherly, described to work as storehouse charhing unit, right storehouse charhing unit, storehouse battery charging unit all stop working states
When, control unit controls automatic shutdown unit starting automatic shutdown.
Furtherly, described when power interface is not connected with power supply, and when battery capacity probe unit in storehouse detects storehouse electricity
The electricity in pond can be sent to the information of electricity control unit 30% to 100%, and control unit controls storehouse battery display lamp hair
Blue light out, when storehouse battery capacity is lower than 30%, control unit controls storehouse battery display lamp and issues feux rouges, when storehouse battery capacity does not have fastly
When, control unit controls the flashing of storehouse battery display lamp and issues feux rouges, and after continuing five points, control unit controls automatic shutdown unit
Start automatic shutdown.
The invention discloses the bluetooth headset storehouse automatically charged of one kind, including mainboard, storehouse battery, lower casing, middle shell, on
Shell, upper cover, bolt；It is characterized in that, the mainboard is equipped with automatic control module, left storehouse display lamp, right storehouse display lamp, storehouse battery
Display lamp, power interface, left plug, right plug；The automatic control module is equipped with control unit, left storehouse charhing unit, You Cang
Charhing unit, storehouse battery charging unit, left storehouse electricity probe unit, right storehouse electricity probe unit, storehouse battery capacity probe unit,
Automatic shutdown unit；The beneficial effects of the present invention are: the design is equipped with automatic control module, the battery of bluetooth headset and storehouse electricity
Pond automatically controls charging, is additionally provided with warning light.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, and the attached drawing in describing is of the invention one
A little embodiments to those skilled in the art without creative efforts, can also be according to these
Attached drawing obtains other accompanying drawings.
Fig. 1 is perspective view of the explosion of the invention.
Fig. 2 is the positive stereoscopic diagram of Fig. 1.
Fig. 3 is the side stereoscopic schematic diagram of Fig. 1.
Fig. 4 is mainboard schematic diagram of the invention.
Fig. 5 is the connection block diagram of each component of the invention.
Below with reference to embodiment, and referring to attached drawing, the realization, the function and the advantages of the object of the present invention are made furtherly
It is bright.
Specific embodiment
In order to keep the purposes, technical schemes and advantages of invention clearer, below in conjunction with attached in the embodiment of the present invention
Figure, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Embodiment one:
As shown in Figures 1 to 5, the bluetooth headset storehouse that described one kind automatically charges, including mainboard 1, storehouse battery 2, lower casing
3, middle shell 4, upper casing 5, upper cover 6, bolt 7；The mainboard 1 and storehouse battery 2 are in lower casing 3, and middle shell 4 is on lower casing 3, upper casing
5 in upper cover 6, and upper cover 6 connects lower casing 3 by bolt 7；The middle shell 4 is equipped with left storehouse 41, right storehouse 42；The mainboard 1 is equipped with
Automatic control module 11, left storehouse display lamp 12, right storehouse display lamp 13, storehouse battery display lamp 14, power interface 15, left plug 16,
Right plug 17；The automatic control module 11 is equipped with control unit 111, left storehouse charhing unit 112, right storehouse charhing unit 113, storehouse
Battery charging unit 114, left storehouse electricity probe unit 115, right storehouse electricity probe unit 116, storehouse battery capacity probe unit
117, automatic shutdown unit 118；Described control unit 111 connects left storehouse charhing unit 112, right storehouse charhing unit 113, storehouse battery
Charhing unit 114, left storehouse electricity probe unit 115, right storehouse electricity probe unit 116, storehouse battery capacity probe unit 117, from
Dynamic shutdown unit 118, left storehouse display lamp 12, right storehouse display lamp 13, storehouse battery display lamp 14, power interface 15, storehouse battery 2；Institute
It states left storehouse charhing unit 112 and left storehouse electricity probe unit 115 connects left plug 16, the right storehouse charhing unit 113 and You Cang
Electricity probe unit 116 connects right plug 17, and the storehouse battery charging unit 114 and storehouse battery capacity probe unit 117 connect
Storehouse battery 2；The left storehouse display lamp 12, right storehouse display lamp 13, storehouse battery display lamp 14 can issue blue light and feux rouges；The left storehouse
41 for placing bluetooth headset, and bluetooth headset is connect with left plug 16；The right storehouse 42 is for placing bluetooth headset, and bluetooth
Earphone is connect with right plug 17；The left storehouse electricity probe unit 115, right storehouse electricity probe unit 116, the detection of storehouse battery capacity
Unit 117 can detect battery capacity；The left storehouse charhing unit 112, right storehouse charhing unit 113,114 energy of storehouse battery charging unit
It charges the battery；The automatic shutdown unit 118 can start automatic shutdown；The power interface 15 is for connecting power supply.
As shown in Figures 1 to 5, it is described when left storehouse electricity detection single 115 detect left storehouse electrical quantity of bluetooth headset it is less than when,
The information of non-Full Charge Capacity can be sent to control unit 111, control unit 111 controls left storehouse charhing unit 112 to bluetooth headset
Charging, and control left storehouse display lamp 12 and issue feux rouges；When left storehouse electricity probe unit 115 detects the electrical quantity of bluetooth headset in left storehouse
Man Shi, can be sent to the information of Full Charge Capacity control unit 111, and control unit 111 controls left storehouse charhing unit 112 and stops to indigo plant
The charging of tooth earphone, and control left storehouse display lamp 12 and issue blue light, and can turn off the light after blue light sending three minutes.
As shown in Figures 1 to 5, described when right storehouse electricity probe unit 116 detects that the electrical quantity of bluetooth headset in right storehouse is less than
When, the information of non-Full Charge Capacity can be sent to control unit 111, control unit 111 controls right storehouse charhing unit 113 to bluetooth ear
Machine charging, and control right storehouse display lamp 13 and issue feux rouges；When right storehouse electricity probe unit 116 detects the bluetooth headset electricity in right storehouse
When amount is full, the information of Full Charge Capacity can be sent to control unit 111, control unit 111 control right storehouse charhing unit 113 stop to
Charging bluetooth earphone, and control right storehouse display lamp 13 and issue blue light, and can turn off the light after blue light sending three minutes.
As shown in Figures 1 to 5, it is described when storehouse battery capacity probe unit 117 detect storehouse battery 2 electricity it is less than when,
The information of non-Full Charge Capacity can be sent to control unit 111, control unit 111 controls storehouse battery charging unit 114 to storehouse battery 2
Charging, and control storehouse battery display lamp 14 and issue feux rouges；When storehouse battery capacity probe unit 117 detects the electricity of storehouse battery 2
Man Shi, can be sent to the information of Full Charge Capacity control unit 111, and control unit 111 controls the stopping of storehouse battery charging unit 114 and gives
Storehouse battery 2 charges, and controls storehouse battery display lamp 14 and issue blue light, and can turn off the light after blue light sending one minute.
As shown in Figures 1 to 5, described to work as storehouse charhing unit 112, right storehouse charhing unit 113, storehouse battery charging unit 114
All stop working state when, control unit 111 control automatic shutdown unit 118 start automatic shutdown.
As shown in Figures 1 to 5, described when power interface 15 is not connected with power supply, and work as storehouse battery capacity probe unit 117
Detect that the information of electricity 30% to 100%, can be sent to control unit 111, control unit 111 by the electricity of storehouse battery 2
It controls storehouse battery display lamp 14 and issues blue light, when battery 2 electricity in storehouse is lower than 30%, control unit 111 controls storehouse battery display lamp
14 issue feux rouges, and when battery 2 electricity in storehouse does not have fastly, control unit 111 controls the flashing of storehouse battery display lamp 14 and issues feux rouges, and holds
After five points continuous, control unit 111 controls automatic shutdown unit 118 and starts automatic shutdown.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features, and these are modified or replace
It changes, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (6)
1. the bluetooth headset storehouse that one kind automatically charges, including mainboard (1), storehouse battery (2), lower casing (3), middle shell (4), upper casing
(5), upper cover (6), bolt (7)；It is characterized in that, the mainboard (1) and storehouse battery (2) are in lower casing (3), middle shell (4) is filled
On lower casing (3), for upper casing (5) in upper cover (6), upper cover (6) passes through bolt (7) connection lower casing (3)；The middle shell (4) sets
There are left storehouse (41), right storehouse (42)；The mainboard (1) is equipped with automatic control module (11), left storehouse display lamp (12), right storehouse display lamp
(13), storehouse battery display lamp (14), power interface (15), left plug (16), right plug (17)；The automatic control module (11)
Equipped with control unit (111), left storehouse charhing unit (112), right storehouse charhing unit (113), storehouse battery charging unit (114), a left side
Storehouse electricity probe unit (115), right storehouse electricity probe unit (116), storehouse battery capacity probe unit (117), automatic shutdown list
First (118)；Described control unit (111) connects left storehouse charhing unit (112), right storehouse charhing unit (113), storehouse battery charging list
First (114), left storehouse electricity probe unit (115), right storehouse electricity probe unit (116), storehouse battery capacity probe unit (117),
Automatic shutdown unit (118), left storehouse display lamp (12), right storehouse display lamp (13), storehouse battery display lamp (14), power interface
(15), storehouse battery (2)；Left storehouse charhing unit (112) the He Zuocang electricity probe unit (115) connects left plug (16), institute
It states right storehouse charhing unit (113) He Youcang electricity probe unit (116) and connects right plug (17), the storehouse battery charging unit
(114) and storehouse battery capacity probe unit (117) connections storehouse battery (2)；The left storehouse display lamp (12), right storehouse display lamp
(13), storehouse battery display lamp (14) can issue blue light and feux rouges；The left storehouse (41) is for placing bluetooth headset, and bluetooth headset
It is connect with left plug (16)；The right storehouse (42) is for placing bluetooth headset, and bluetooth headset is connect with right plug (17)；It is described
Left storehouse electricity probe unit (115), right storehouse electricity probe unit (116), storehouse battery capacity probe unit (117) can detect battery
Electricity；The left storehouse charhing unit (112), right storehouse charhing unit (113), storehouse battery charging unit (114) can charge the battery；
The automatic shutdown unit (118) can start automatic shutdown；The power interface (15) is for connecting power supply.
2. a kind of bluetooth headset storehouse automatically charged according to claim 1, which is characterized in that described when left storehouse electricity is visited
When survey unit (115) detects that the electrical quantity of bluetooth headset in left storehouse is less than, the information of non-Full Charge Capacity can be sent to control unit
(111), control unit (111) controls left storehouse charhing unit (112) to charging bluetooth earphone, and controls left storehouse display lamp (12) hair
Feux rouges out；When left storehouse electricity probe unit (115) detects the electrical quantity of bluetooth headset in left storehouse completely, the information of Full Charge Capacity can be sent out
It gives control unit (111), control unit (111) controls left storehouse charhing unit (112) and stops to charging bluetooth earphone, and controls
Left storehouse display lamp (12) issues blue light, and can turn off the light after blue light sending three minutes.
3. a kind of bluetooth headset storehouse automatically charged according to claim 1, which is characterized in that described when right storehouse electricity is visited
When survey unit (116) detects that the electrical quantity of bluetooth headset in right storehouse is less than, the information of non-Full Charge Capacity can be sent to control unit
(111), control unit (111) controls right storehouse charhing unit (113) to charging bluetooth earphone, and controls right storehouse display lamp (13) hair
Feux rouges out；When right storehouse electricity probe unit (116) detects the electrical quantity of bluetooth headset in right storehouse completely, the information of Full Charge Capacity can be sent out
It gives control unit (111), control unit (111) controls right storehouse charhing unit (113) and stops to charging bluetooth earphone, and controls
Right storehouse display lamp (13) issues blue light, and can turn off the light after blue light sending three minutes.
4. a kind of bluetooth headset storehouse automatically charged according to claim 2, which is characterized in that described to work as storehouse battery capacity
When probe unit (117) detects that the electricity of storehouse battery (2) is less than, the information of non-Full Charge Capacity can be sent to control unit
(111), control unit (111) control storehouse battery charging unit (114) is charged to storehouse battery (2), and controls storehouse battery display lamp
(14) feux rouges is issued；It, can be Full Charge Capacity when storehouse battery capacity probe unit (117) detects the electricity of storehouse battery (2) completely
Information is sent to control unit (111), and control unit (111) control storehouse battery charging unit (114) stops filling to storehouse battery (2)
Electricity, and control storehouse battery display lamp (14) and issue blue light, and can turn off the light after blue light sending one minute.
5. according to claim 1 to the bluetooth headset storehouse that one kind described in any one of 3 automatically charges, which is characterized in that institute
It states when storehouse charhing unit (112), right storehouse charhing unit (113), storehouse battery charging unit (114) all stop working states, controls
Unit (111) control automatic shutdown unit (118) processed starts automatic shutdown.
6. a kind of bluetooth headset storehouse automatically charged according to claim 1, which is characterized in that described to work as power interface
(15) when being not connected with power supply, and when storehouse battery capacity probe unit (117) detect the electricity of storehouse battery (2) 30% to
100%, the information of electricity can be sent to control unit (111), control unit (111) controls storehouse battery display lamp (14) and issues
Blue light, when battery (2) electricity in storehouse is lower than 30%, control unit (111) controls storehouse battery display lamp (14) and issues feux rouges, when storehouse electricity
When pond (2) electricity does not have fastly, control unit (111) controls storehouse battery display lamp (14) flashing and issues feux rouges, and after continuing five points, control
Unit (111) control automatic shutdown unit (118) processed starts automatic shutdown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910155356.5A CN109660905A (en) | 2019-03-01 | 2019-03-01 | A kind of bluetooth headset storehouse automatically charged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910155356.5A CN109660905A (en) | 2019-03-01 | 2019-03-01 | A kind of bluetooth headset storehouse automatically charged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109660905A true CN109660905A (en) | 2019-04-19 |
Family
ID=66123426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910155356.5A Pending CN109660905A (en) | 2019-03-01 | 2019-03-01 | A kind of bluetooth headset storehouse automatically charged |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950957A (en) * | 2019-05-07 | 2019-06-28 | 广州由我科技股份有限公司 | A kind of charging cabin, bluetooth headset and charging bluetooth earphone system |
| CN110139183A (en) * | 2019-06-03 | 2019-08-16 | 广州由我科技股份有限公司 | A kind of charging cabin, bluetooth headset and charging bluetooth earphone system |
| CN110138042A (en) * | 2019-06-03 | 2019-08-16 | 广州由我科技股份有限公司 | A kind of method, apparatus, equipment and storage medium showing electricity in charging box |
| CN110266080A (en) * | 2019-07-12 | 2019-09-20 | 深圳市国诠电子有限公司 | Charging unit and earphone charging unit |
| CN110650400A (en) * | 2019-09-30 | 2020-01-03 | 歌尔科技有限公司 | Wireless earphone and low-power-consumption method, device and system thereof |
| CN111800709A (en) * | 2019-07-18 | 2020-10-20 | 深圳市豪恩声学股份有限公司 | Automatic power on/off circuit and bluetooth headset |
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| CN207939689U (en) * | 2018-01-12 | 2018-10-02 | 骆新辉 | A kind of earphone charging box with Baffle Box of Bluetooth function |
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| US20160316290A1 (en) * | 2015-04-21 | 2016-10-27 | Wen Hong Shen | Dual-battery cell bluetooth earphone set |
| US20180175654A1 (en) * | 2016-12-21 | 2018-06-21 | Sound Cheers Limited | Portable Speaker Charging Structure |
| CN206790679U (en) * | 2017-06-01 | 2017-12-22 | 王承延 | A kind of wireless binaural bluetooth earphone and charging box |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950957A (en) * | 2019-05-07 | 2019-06-28 | 广州由我科技股份有限公司 | A kind of charging cabin, bluetooth headset and charging bluetooth earphone system |
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| CN110139183A (en) * | 2019-06-03 | 2019-08-16 | 广州由我科技股份有限公司 | A kind of charging cabin, bluetooth headset and charging bluetooth earphone system |
| CN110138042A (en) * | 2019-06-03 | 2019-08-16 | 广州由我科技股份有限公司 | A kind of method, apparatus, equipment and storage medium showing electricity in charging box |
| CN110138042B (en) * | 2019-06-03 | 2023-05-23 | 广州由我科技股份有限公司 | Method, device, equipment and storage medium for displaying electric quantity in charging box |
| CN110266080A (en) * | 2019-07-12 | 2019-09-20 | 深圳市国诠电子有限公司 | Charging unit and earphone charging unit |
| CN111800709A (en) * | 2019-07-18 | 2020-10-20 | 深圳市豪恩声学股份有限公司 | Automatic power on/off circuit and bluetooth headset |
| CN110650400A (en) * | 2019-09-30 | 2020-01-03 | 歌尔科技有限公司 | Wireless earphone and low-power-consumption method, device and system thereof |
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Application publication date: 20190419 |