CN110365080A - A kind of the charging bluetooth earphone box and charging method of automatic sensing charging - Google Patents
A kind of the charging bluetooth earphone box and charging method of automatic sensing charging Download PDFInfo
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- CN110365080A CN110365080A CN201910656502.2A CN201910656502A CN110365080A CN 110365080 A CN110365080 A CN 110365080A CN 201910656502 A CN201910656502 A CN 201910656502A CN 110365080 A CN110365080 A CN 110365080A
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- Prior art keywords
- charging
- box
- charging box
- bluetooth headset
- cover
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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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
Abstract
The present invention is suitable for charging bluetooth earphone box, provide the charging bluetooth earphone box and charging method of a kind of automatic sensing charging, including hall sensing sensor, charging structure and microcontroller structure, microcontroller structure is electrically connected hall sensing sensor, the USB charge port of charging structure, charging column, electricity display lamp and lithium battery, microcontroller structure is by the way that whether there is or not bluetooth headsets in charging column induction charging bluetooth earphone box, microcontroller structure control lithium battery energization 5V is opened, bluetooth headset is put into bluetooth headset and the display charging of electricity display lamp bright light after charging box, when opening charging box cover, the output of microcontroller structural controllability electricity directly falls to 0V by 5V, prevent slow power down from damaging to earphone chip, with can charge to bluetooth headset automatic sensing, the advantages of damage will not be caused to bluetooth headset chip.
Description
Technical field
The bluetooth headset to charge the invention belongs to charging bluetooth earphone box technical field more particularly to a kind of automatic sensing fills
Electric box and charging method.
Background technique
More and more mobile-phone manufacturers march bluetooth earphone field, even cancellation earphone interface, greatly facilitate
The development of wireless Bluetooth headsets, and wireless Bluetooth headsets need the cooperation of charging box, charging box one during design and use
Aspect can provide charging for earphone, on the other hand again can be with accommodating earphone.
With popularizing for wireless Bluetooth headsets, there has also been more want for use of the client to wireless Bluetooth headsets charging box
It asks, most wireless Bluetooth headsets charging boxes have two aspect functions, the i.e. function of storage storage and charging, and bluetooth headset is put into
In charging bluetooth earphone box, bluetooth headset is started to charge.
Charging bluetooth earphone box in the prior art, opens charging box cover, charging box electricity from 5V slowly power-down to 0V,
It is easy that bluetooth headset chip is caused to damage, and cannot detect whether have bluetooth headset in charging bluetooth earphone box automatically, no
Automatic sensing charging can be carried out to bluetooth headset, therefore, it is necessary to which the bluetooth headset for providing a kind of new automatic sensing charging fills
Electric box and charging method.
Summary of the invention
The embodiment of the present invention provides the charging bluetooth earphone box and charging method of a kind of automatic sensing charging, it is intended to solve energy
The problem of charging to bluetooth headset automatic sensing, damage caused to bluetooth headset chip.
The embodiments of the present invention are implemented as follows, a kind of charging bluetooth earphone box of automatic sensing charging, it is characterised in that:
Including charging box body, hall sensing sensor, charging structure and microcontroller structure, charging box body include charging box cover and
Charging box lower cover;Wherein,
Charging box cover is provided with fovea superior frid and connecting plate, and charging box lower cover is provided with recessed frid, connecting plate rotation
It is connected to charging box cover, charging box lower cover is fixedly connected with connecting plate;
Hall sensing sensor is set in charging box lower cover, is fixed at charge box cover and charging box lower cover fastening pair
Attracting a pair of magnet is answered, hall sensing sensor sensing feeds back the changes of magnetic field of magnet;
Charging structure includes USB charge port, charging column, electricity display lamp and lithium battery, and USB charge port is set to charging box
Outside lower cover, charging column and electricity display lamp are set to inside charging box lower cover, USB charge port, charging column and electricity display lamp
It is electrically connected lithium battery, lithium battery is fixed on charging box lower cover inner wall, and charging structure further includes having charging the mainboard, and charging the mainboard connects
Connect USB charge port and lithium battery;
Microcontroller structure is master control unit, and in charging box lower cover, microcontroller structure is electrically connected microcontroller structure setting
Hall sensing sensor and charging structure, microcontroller structure include over-voltage/overcurrent protection module, boost module and insertion monitoring mould
Block, over-voltage/overcurrent protection module, boost module and insertion monitoring modular are electrically connected charging column.
Further, charging box cover is hollow recess shell, and charging box cover is provided with fovea superior frid, fovea superior frid
It is fixedly connected on charging box cover inner wall, fovea superior frid groove shapes are gourd shape.
Further, connecting plate includes upper junction plate, lower connecting plate and connecting shaft, and upper junction plate and charging box cover are solid
Fixed connection, lower connecting plate are fixedly connected with charging box lower cover, and upper junction plate both ends are fixed with circular hole, and lower connecting plate is provided with and connects
The circular hole that spindle matches, upper junction plate and lower connecting plate are rotatablely connected by connecting shaft.
Further, charging box lower cover is hollow recess shell, and charging box lower cover is provided with recessed frid and support plate,
Recessed frid is fixedly connected in charging box lower cover, and recessed frid groove shapes are interior pinna shape, and support plate, which is connected to, to be located at
Charging box lower cover inner wall above recessed frid, support plate are provided with the groove of interior pinna shape, and microcontroller structure is fixed on branch
On fagging.
Further, charging structure further includes charging lid, LED board and wireless charging electric circle, charging lid and USB
The connection size of charge port is equal, and charging lid is fixedly connected with cover outer wall under charging box, and electricity is fixed on LED board and is shown
Lamp, hall sensing sensor is arranged in patch on LED board, and wireless charging electric circle is fixed on charging box lower cover inner wall.
Further, charging column is two round metal column constructions, and charging column protrudes from support plate groove plane 2mm,
Charging column and LED board are fixedly installed in support plate.
The embodiment of the present invention also provides a kind of charging method of the charging bluetooth earphone box of automatic sensing charging, is applied to such as
Above-described charging box characterized by comprising
Charging box cover is judged for the ON state or is closed state, and hall sensing sensor sends a control signal extremely
Microcontroller structure;
If charging box cover is the ON state, judge whether there is bluetooth ear in charging box body when charging box cover is opened
Machine;
If there is bluetooth headset in charging box body, the charging voltage of lithium battery is closed rapidly from 5V in control charging box body
It closes to 0V, and controls after electricity display lamp is kept for 1 minute and extinguish;
If charging box cover is to be closed state, judge whether there is bluetooth ear in charging box body when charging box cover is closed
Machine;
If there is bluetooth headset in charging box body, control electricity display lamp extinguishes immediately, while controlling lithium battery by filling
Electric column is charging bluetooth earphone;
If controlling electricity display lamp without bluetooth headset in the box body that charges and extinguishing immediately.
Further, charging box cover is judged for the ON state or is closed state, comprising:
Hall sensing sensor continues to test current magnetic field intensity size, judges the lasting variation feelings of current magnetic field intensity
Condition;
If current magnetic field intensity size persistently increases, the box cover that charges is the state that is closed, and current magnetic field intensity increases
When greatly to magnetic work threshold value, hall sensing sensor sends a signal to microcontroller structure, and microcontroller structure control output is low
Level;
If current magnetic field intensity size persistently reduces, the box cover that charges is the ON state, and current magnetic field intensity subtracts
As low as magnetic work threshold value when, hall sensing sensor sends a signal to microcontroller structure, and microcontroller structure control output is high
Level.
Further, judge whether there is bluetooth headset or the judgement charging when charging box cover is opened in charging box
Whether there is bluetooth headset in charging box body when box cover is closed, comprising:
When the box cover that charges is opened, if detecting, charging column has electric current output, it is determined that has bluetooth in charging box body
Earphone;
When the box cover that charges is closed, if detecting, charging column has electric current output, it is determined that has bluetooth in charging box body
Earphone.
Further, method further includes charging box body judges whether bluetooth headset is opened automatically when charging box cover is opened
Machine pairing, comprising:
Bluetooth headset judges whether there is electric current input;
If the input of detection no current, bluetooth headset Auto Power On, major-minor bluetooth headset carry out automatic matching in bluetooth headset
Connection;
If detection has electric current input in bluetooth headset, bluetooth headset remains turned off state, and major-minor bluetooth headset is without certainly
Dynamic pairing connection.
Compared with the relevant technologies, a kind of charging bluetooth earphone box of automatic sensing charging provided by the invention and charging side
Method has the following beneficial effects:
The charging bluetooth earphone box of automatic sensing charging, due to setting hall sensing sensor, charging structure and micro-control
Structure processed, microcontroller structure be electrically connected hall sensing sensor, the USB charge port of charging structure, charging column, electricity display lamp and
Lithium battery, microcontroller structure are incuded in charging bluetooth earphone box by charging column whether there is or not bluetooth headset, and bluetooth headset needs to charge
When, charging box is opened, charging box detects built-in without bluetooth headset, microcontroller structure control lithium battery energization 5V opening, bluetooth
Earphone is put into bluetooth headset and the display charging of electricity display lamp bright light after charging box, and at this moment bluetooth headset is also off-mode, close
Charging box is closed, electricity display lamp is closed immediately, and after bluetooth headset is full of, bluetooth headset lamp extinguishes, the 5V electricity of charging box also one
Directly there is output, avoid the risk of earphone power-off booting, microcontroller structure also can control electricity output and directly fall to 0V by 5V, prevents
Only slow power down damages earphone chip, so charging bluetooth earphone box has in automatic sensing charging box whether have bluetooth
Earphone increases automation and intelligentification effect to effectively carry out automatic sensing charging to bluetooth headset, enhances using effect.
Detailed description of the invention
Fig. 1 is the floor map of the charging bluetooth earphone box to charge provided by the present invention for automatic sensing;
Fig. 2 is that the charging bluetooth earphone box to charge provided by the present invention for automatic sensing and blue-tooth earphone structure explode
Figure;
Fig. 3 is that the microcontroller structural circuit of the charging bluetooth earphone box to charge provided by the present invention for automatic sensing connects
Schematic diagram;
Fig. 4 is that the USB charge port position of the charging bluetooth earphone box to charge provided by the present invention for automatic sensing is illustrated
Figure.
In figure: 1- charging box body, 2- charging box cover, 3- charging box lower cover, 4- hall sensing sensor, 5- charging
Structure, 6- microcontroller structure, 21- fovea superior frid, 22- connecting plate, the recessed frid of 31-, 32- support plate, 51- charging lid,
52-USB charge port, 53- charging column, 54- electricity display lamp, 55- lithium battery, 56-LED plate, 57- Wireless charging coil, 221-
Upper junction plate, 222- lower connecting plate, 223- connecting shaft.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Refering to fig. 1-4, the charging bluetooth earphone box and charging method of a kind of automatic sensing charging provided by the invention, including
Bluetooth headset, charging box body 1, hall sensing sensor 4, charging structure 5 and microcontroller structure 6, bluetooth headset, which is placed in, to be filled
In electric box body 1, hall sensing sensor 4, charging structure 5 and microcontroller structure 6 are set in charging box body 1.
Embodiment one
In specific implementation process, as shown in Figure 1, the charging bluetooth earphone box of automatic sensing charging includes charging box body
1, hall sensing sensor 4, charging structure 5, charging box body 1 include charging box cover 2 and charging box lower cover 3, on charging box
Lid 2 is provided with fovea superior frid 21 and connecting plate 22, and charging box cover 2 is provided with fovea superior frid 21,21 groove shapes of fovea superior frid
For gourd shape, connecting plate 22 is rotationally connected with charging box cover 2, and charging box lower cover 3 is fixedly connected with connecting plate 22, charging box
Lower cover 3 is hollow recess shell, and charging box lower cover 3 is provided with support plate 32, and support plate 32 connects 3 inner wall of charging box lower cover, branch
Fagging 32 is provided with the groove of interior pinna shape, and the shape of the adhered shape bluetooth headset of fovea superior frid 21 and support plate 32 is set
It sets, bluetooth headset is only accurately put into respective slot, just be can be very good to fasten charging box cover 2 and charging box lower cover 3, be kept away
Exempt to occur bluetooth headset to shake in charging box body 1, the problem of poor contact cannot charge, charging structure 5 includes charging column
53 and electricity display lamp 54, charging column 53 and electricity display lamp 54 be fixedly installed in support plate 32, charging column 53 be two gold
Belong to cylindrical structure, charging column 53 protrudes from 32 groove plane 2mm of support plate, bluetooth headset is facilitated quickly and accurately to be put into charging
Charging in box.
As shown in Fig. 2, charging box cover 2 is hollow recess shell, fovea superior frid 21 is fixedly connected in charging box cover 2
Wall, 21 groove shapes of fovea superior frid are gourd shape, and connecting plate 22 is connected to charging box cover 2, and connecting plate 22 includes upper connection
Plate 221, lower connecting plate 222 and connecting shaft 223, upper junction plate 221 with charging box cover 2 be fixedly connected, lower connecting plate 222 with
Charging box lower cover 3 is fixedly connected, and 221 both ends of upper junction plate are fixed with circular hole, and lower connecting plate 222 is provided with and 223 phase of connecting shaft
Matched circular hole, upper junction plate 221 and lower connecting plate 222 are rotatablely connected by connecting shaft 223, are consolidated at 2 fastening of box cover that charges
Surely there is magnet, be fixed with corresponding attracting magnet at charging box lower cover 3 and charging 2 fastening of box cover.Charging box lower cover 3 is hollow
Groove shell, charging box lower cover 3 are provided with support plate 32, and support plate 32 connects 3 inner wall of charging box lower cover, and support plate 32 is provided with
The groove of interior pinna shape, charging box lower cover 3 are provided with recessed frid 31, and recessed frid 31 is fixedly connected on charging box lower cover 3
Interior, recessed 31 groove shapes of frid are interior pinna shape, and hall sensing sensor 4 is fixed on recessed frid 31, hall sensing
The changes of magnetic field that the induction feedback magnet of sensor 4 generates, hall sensing sensor 4 are provided with hall sensing switch, Hall sense
Inductive switch is electrically connected microcontroller structure 6, and for 4 patch of hall sensing sensor on LED board 56, charging structure 5 includes charging interface
Lid 51, USB charge port 52, charging column 53, electricity display lamp 54, lithium battery 55, LED board 56 and Wireless charging coil 57, charging
Access flap 51 is set to outside charging box lower cover 3, and charging structure 5 further includes having charging the mainboard, and charging the mainboard is electrically connected USB charging
Mouth 52, charging column 53, lithium battery 55, LED board 56 and Wireless charging coil 57, electricity display lamp 54 are LED light and are fixedly connected
In on LED board 56, lithium battery 55 is fixed on recessed frid 31, and lithium battery 55 is provided with charging interface and electric discharge interface, and USB fills
Power port 52 is electrically connected charging interface, the electrical connection electric discharge interface of charging column 53, and Wireless charging coil 57 is fixed in charging box lower cover 3
On wall, charging 1 induction wireless of box body charging is may be implemented in Wireless charging coil 57, is easy to use.
Microcontroller structure 6 is master control unit, and microcontroller structure 6 is fixed in support plate 32, and microcontroller structure 6 is electrically connected
Hall sensing sensor 4 and charging structure 5, microcontroller structure 6 include over-voltage/overcurrent protection module, boost module and insertion prison
Module is surveyed, over-voltage/overcurrent protection module, boost module and insertion monitoring modular are electrically connected charging column 53, and bluetooth headset connection is filled
When electric column 53, insertion detection module receives signal and transmits a signal to microcontroller structure 6, and microcontroller structure 6 controls lithium electricity
Pond 55 is bluetooth headset power supply, and microcontroller structure 6 also can control electricity output and directly fall to 0V by 5V, prevents slow power down pair
Earphone chip damages, and over-voltage/overcurrent protection module circuit over-voltage or current foldback circuit, boost module export faster
Electricity.
As shown in figure 4, charging lid 51 is equal with the connection size of USB charge port 52, charging lid 51 and charging
3 outer wall of box lower cover is fixedly connected, and USB charge port 52 is set to outside charging box lower cover 3.
Embodiment two
As shown in figure 4, a kind of charging method of the charging bluetooth earphone box of automatic sensing charging, is applied to a kind of from dynamic
The charging bluetooth earphone box of inductive charging, comprising:
Step S1: the box cover 2 that judges to charge is the ON state or is closed state, if the current magnetic field intensity size
Lasting to reduce, then the box cover 2 that charges is the ON state, and when current magnetic field intensity is decreased to magnetic work threshold value, Hall sense
Inductive sensing device 4 sends a signal to microcontroller structure 6, the control output high level of microcontroller structure 6, if current magnetic field intensity is big
Small lasting increase, then the box cover 2 that charges is to be closed state, and when current magnetic field intensity increases to magnetic work threshold value, Hall
Inductive pick-up 4 sends a signal to microcontroller structure 6, the control output low level of microcontroller structure 6;
In specific implementation process, charging box cover 2 is the ON state, is charging box cover 2 by closing to open state,
A pair of attracting magnet is provided at charging box cover 2 and 3 fastening of charging box lower cover, the box cover 2 that charges is far from charging box lower cover
3, the magnetic field that magnet generates reduces, and the magnetic field strength of minimum magnetic work threshold value is that charging box cover 2 and charging box lower cover 3 reach
Before maximum distance, charge box cover 2 and magnetic field strength when 3 distance 20mm of charging box lower cover, and charging box cover 2 is quilt
Closed state, be charging box cover 2 by open arrive closed state, charging 2 fastening of box cover in magnet move closer to charge
The magnet of box lower cover 3, two magnet are attracting, and magnetic field strength is gradually increased, when charging box cover 2 and charging box lower cover 3 fasten, magnetic
Field intensity is most strong, before the magnetic field strength of maximum magnetic work threshold value is charging box cover 2 and the fastening of charging box lower cover 3, charging
Magnetic field strength when 3 distance 5mm of box cover 2 and charging box lower cover.
Step S2: if the charging box cover 2 is the ON state, judge the box body 1 that charges when box cover 2 is opened that charges
Inside whether there is bluetooth headset, charging column 53 has electric current output if detecting, it is determined that have bluetooth headset in charging box body 1;
In specific implementation process, bluetooth headset is put into 3 groove of charging box lower cover, as long as bluetooth headset touches charging column
53, lithium battery 55 is powered immediately for bluetooth headset, exports electricity, meanwhile, the charging breath light bright light of bluetooth headset is therefore, blue
When tooth earphone is in the box body 1 that charges, charging column 53 has electric current output, and whether insertion detection module detection charging column 53 has electric current
Output can accurately and quickly judge whether there is bluetooth headset in charging box body 1.
Step S3: if there is bluetooth headset in charging box body 1, the charging voltage of lithium battery 55 in control charging box body 1
It is closed rapidly from 5V to 0V, and controls after electricity display lamp 54 is kept for 1 minute and extinguish, the charging judgement charging box cover 2 of box body 1
Whether Auto Power On matches bluetooth headset when unlatching;
In specific implementation process, there is bluetooth headset in the box body 1 that charges, it is defeated that microcontroller structure 6 controls 55 electricity of lithium battery
0V is directly fallen to by 5V out, prevents slow power down from damaging to earphone chip, electricity display lamp 54 is put out after being kept for 1 minute
It goes out.
Step S31: bluetooth headset judges whether there is electric current input, if the input of detection no current, bluetooth ear in bluetooth headset
Machine Auto Power On, major-minor bluetooth headset carry out automatic matching connection;
In specific implementation process, on the basis of step S3, i.e., after charging box body 1 judgement charging box cover 2 is opened,
Microcontroller structure 6 controls the output of 55 electricity of lithium battery and directly falls to 0V by 5V, and bluetooth headset detects that no current inputs, bluetooth
Earphone Auto Power On, major-minor earphone carry out automatic matching connection.
Step S32: if detection has electric current input in bluetooth headset, bluetooth headset remains turned off state, major-minor bluetooth headset
It is connected without automatic matching;
In specific implementation process, 55 electricity of lithium battery output 5V does not fall to 0V, and detection has electric current input in bluetooth headset,
Bluetooth headset remains turned off state, and major-minor bluetooth headset is connected without automatic matching.
Step S4: if the charging box cover 2 is to be closed state, judge the box body 1 that charges when box cover 2 is closed that charges
Inside whether there is bluetooth headset, charging column 53 has electric current output if detecting, it is determined that have bluetooth headset in charging box body 1;
In specific implementation process, with step S2, testing result is output to microcontroller structure 6.
Step S5: if there is bluetooth headset in charging box body 1, control electricity display lamp 54 extinguishes immediately, while controlling lithium
Battery 55 is charging bluetooth earphone by charging column 53;
In specific implementation process, microcontroller structure 6 controls electricity display lamp 54 and extinguishes immediately, and microcontroller structure 6 controls lithium
Battery 55 exports electricity, is charging bluetooth earphone by charging column 53.
Step S6: if controlling electricity display lamp 54 without bluetooth headset in charging box body 1 and extinguishing immediately.
In specific implementation process, electric current output is not detected in charging column 53, and transmits a signal to microcontroller structure 6, micro-
Control structure 6 controls electricity display lamp 54 and extinguishes immediately.
The charging bluetooth earphone box and charging method working principle of a kind of automatic sensing charging provided by the invention are as follows:
In use, opening charging box cover 2, hall sensing sensor 4 detects changes of magnetic field, and microcontroller structure 6 is by inserting
Whether enter monitoring modular detection charging column 53 by there is electric current, thus judge whether there is bluetooth headset in charging box body 1,
If there is bluetooth headset in charging box body 1, microcontroller structure 6 controls the output of lithium battery 55 electricity 5V and is down to 0V immediately, prevents from delaying
Slow power down damages earphone chip, and electricity display lamp extinguishes after 54 bright 1 minutes, if not having bluetooth ear in charging box body 1
Machine is put into bluetooth headset, and microcontroller structure 6 controls lithium battery 55 and powers for bluetooth headset, charging bluetooth earphone breath light bright light,
The display charging of 54 bright light of electricity display lamp, charge closing box cover 2, electricity display lamp 54 extinguish immediately, have in the box body 1 that charges
Bluetooth headset, microcontroller structure 6 control lithium battery 55 and are continuously bluetooth headset power supply, after bluetooth headset is fully charged, bluetooth headset
Charging breath light extinguishes, and avoids the risk of earphone power-off booting, which has automatic sensing charging box body 1
Inside whether there is bluetooth headset, to effectively carry out automatic sensing charging to bluetooth headset, increases automation and intelligentification effect, enhancing
Using effect.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of charging bluetooth earphone box of automatic sensing charging, it is characterised in that: including box body (1), hall sensing of charging
Sensor (4), charging structure (5) and microcontroller structure (6), the charging box body (1) include charging box cover (2) and charge
Box lower cover (3);Wherein,
The charging box cover (2) is provided with fovea superior frid (21) and connecting plate (22), and the charging box lower cover (3) is provided with down
Concave-board (31), the connecting plate (22) are rotationally connected with the charging box cover (2), the charging box lower cover (3) with it is described
Connecting plate (22) is fixedly connected;
The hall sensing sensor (4) is set in charging box lower cover (3), the charging box cover (2) and charging box lower cover
(3) corresponding attracting a pair of magnet is fixed at fastening, the magnetic field of the magnet is fed back in hall sensing sensor (4) induction
Variation;
The charging structure (5) includes USB charge port (52), charging column (53), electricity display lamp (54) and lithium battery (55), institute
It states USB charge port (52) and is set to charging box lower cover (3) outside, the charging column (53) and the electricity display lamp (54)
It is internal to be set to the charging box lower cover (3), the USB charge port (52), the charging column (53) and the electricity display lamp
(54) it is electrically connected the lithium battery (55), the lithium battery (55) is fixed on charging box lower cover (3) inner wall, the charging
Structure (5) further includes having charging the mainboard, and the charging the mainboard connects the USB charge port (52) and the lithium battery (55);
The microcontroller structure (6) is master control unit, and the microcontroller structure (6) is set in charging box lower cover (3), described
Microcontroller structure (6) is electrically connected the hall sensing sensor (4) and the charging structure (5), microcontroller structure (6) packet
Include over-voltage/overcurrent protection module, boost module and insertion monitoring modular, the over-voltage/overcurrent protection module, boost module and insert
Enter monitoring modular and is electrically connected the charging column (53).
2. a kind of charging bluetooth earphone box of automatic sensing charging according to claim 1, it is characterised in that: the charging
Box cover (2) is hollow recess shell, and the charging box cover (2) is provided with fovea superior frid (21), the fovea superior frid (21)
It is fixedly connected on charging box cover (2) inner wall, fovea superior frid (21) groove shapes are gourd shape.
3. a kind of charging bluetooth earphone box of automatic sensing charging according to claim 1, it is characterised in that: the connection
Plate (22) includes upper junction plate (221), lower connecting plate (222) and connecting shaft (223), and the upper junction plate (221) is filled with described
Electric box cover (2) is fixedly connected, and the lower connecting plate (222) is fixedly connected with the charging box lower cover (3), the upper junction plate
(221) both ends are fixed with circular hole, and the lower connecting plate (222) is provided with the circular hole to match with connecting shaft (223), the upper company
Fishplate bar (221) and lower connecting plate (222) are rotatablely connected by connecting shaft (223).
4. a kind of charging bluetooth earphone box of automatic sensing charging according to claim 1, it is characterised in that: the charging
Box lower cover (3) is hollow recess shell, and the charging box lower cover (3) is provided with the recessed frid (31) and support plate (32),
The recessed frid (31) is fixedly connected in the charging box lower cover (3), and recessed frid (31) groove shapes are inner ear
Profile shape, the support plate (32) are connected to charging box lower cover (3) inner wall above recessed frid (31), the branch
Fagging (32) is provided with the groove of interior pinna shape, and the microcontroller structure (6) is fixed on the support plate (32).
5. a kind of charging bluetooth earphone box of automatic sensing charging according to claim 1, it is characterised in that: the charging
Structure (5) further includes charging lid (51), LED board (56) and wireless charging electric circle (57), the charging lid (51) and institute
The connection size for stating USB charge port (52) is equal, the charging lid (51) and the fixed company of charging box lower cover (3) outer wall
It connects, the electricity display lamp (54) is fixed on the LED board (56), the hall sensing is arranged in patch on the LED board (56)
Sensor (4), the wireless charging electric circle (57) are fixed on charging box lower cover (3) inner wall.
6. a kind of charging bluetooth earphone box of automatic sensing charging according to claim 5, it is characterised in that: the charging
Column (53) is two round metal column constructions, and the charging column (53) protrudes from support plate (32) groove plane 2mm, the charging
Column (53) and LED board (56) are fixedly installed on support plate (32).
7. a kind of charging method of the charging bluetooth earphone box of automatic sensing charging, is applied to such as any right of claim 1 to 6
It is required that the charging box characterized by comprising
Charging box cover is judged for the ON state or is closed state, and hall sensing sensor sends a control signal to micro-control
Structure processed;
If the charging box cover is the ON state, judge whether there is bluetooth ear in charging box body when charging box cover is opened
Machine;
If having a bluetooth headset in charging box body, in control charging box body the charging voltage of lithium battery closed rapidly from 5V to
0V, and control after electricity display lamp is kept for 1 minute and extinguish;
If the charging box cover is to be closed state, judge whether there is bluetooth ear in charging box body when charging box cover is closed
Machine;
If there is bluetooth headset in charging box body, control electricity display lamp extinguishes immediately, while controlling lithium battery and passing through charging column
For charging bluetooth earphone;
If controlling electricity display lamp without bluetooth headset in the box body that charges and extinguishing immediately.
8. a kind of charging method of the charging bluetooth earphone box of automatic sensing charging according to claim 7, feature exist
In: the box cover that judges to charge is the ON state or is closed state, comprising:
The hall sensing sensor continues to test current magnetic field intensity size, judges the lasting variation feelings of current magnetic field intensity
Condition;
If the current magnetic field intensity size persistently increases, the box cover that charges is the state that is closed, and current magnetic field intensity increases
When greatly to magnetic work threshold value, hall sensing sensor sends a signal to microcontroller structure, and microcontroller structure control output is low
Level;
If the current magnetic field intensity size persistently reduces, the box cover that charges is the ON state, and current magnetic field intensity subtracts
As low as magnetic work threshold value when, hall sensing sensor sends a signal to microcontroller structure, and microcontroller structure control output is high
Level.
9. a kind of charging method of the charging bluetooth earphone box of automatic sensing charging according to claim 7, feature exist
In: it is described judge charge box cover open when charging box in whether have bluetooth headset or the judgement charging box cover closing when
Whether there is bluetooth headset in charging box body, comprising:
When the box cover that charges is opened, if detecting, charging column has electric current output, it is determined that has bluetooth headset in charging box body;
When the box cover that charges is closed, if detecting, charging column has electric current output, it is determined that has bluetooth headset in charging box body.
10. a kind of charging method of the charging bluetooth earphone box of automatic sensing charging according to claim 7, feature exist
In: the method also includes bluetooth headset when charging box body judges that charging box cover is opened, whether Auto Power On is matched, comprising:
Bluetooth headset judges whether there is electric current input;
If the input of detection no current, bluetooth headset Auto Power On, major-minor bluetooth headset carry out automatic matching connection in bluetooth headset;
If detection has electric current input in bluetooth headset, bluetooth headset remains turned off state, and major-minor bluetooth headset without matching automatically
To connection.
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