CN106160118B - A kind of charge type electric toothbrush and its control method - Google Patents
A kind of charge type electric toothbrush and its control method Download PDFInfo
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- CN106160118B CN106160118B CN201610723071.3A CN201610723071A CN106160118B CN 106160118 B CN106160118 B CN 106160118B CN 201610723071 A CN201610723071 A CN 201610723071A CN 106160118 B CN106160118 B CN 106160118B
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000010355 oscillation Effects 0.000 claims abstract description 84
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 239000000741 silica gel Substances 0.000 claims description 19
- 229910002027 silica gel Inorganic materials 0.000 claims description 19
- 229960001866 silicon dioxide Drugs 0.000 claims description 19
- 230000006870 function Effects 0.000 claims description 12
- 230000001680 brushing effect Effects 0.000 abstract description 13
- 238000004140 cleaning Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 7
- 230000036541 health Effects 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 208000007565 gingivitis Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006386 memory function Effects 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000037123 dental health Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/24—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously
- A61C17/26—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously driven by electric motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
- H02H11/002—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/041—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature additionally responsive to excess current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
-
- 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
-
- H02J7/0077—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00304—Overcurrent protection
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00306—Overdischarge protection
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
A kind of charge type electric toothbrush disclosed by the invention, handle including brush head, with brush head interference fit, it is provided with bristle on the brush head, handle is provided with hollow inner cavity, the vibrating motor being arranged in inner cavity drives brushhead vibration by connecting rod, further include controller U2, and charging module, oscillation intensity gear control module, the ISP circuits being connected respectively with controller U2, controller U2 controls the oscillation intensity of vibrating motor by oscillation intensity gear control module；The oscillation intensity of the oscillation intensity gear control module control vibrating motor.The electric toothbrush and its control method, the frequency of electro-motor of the present invention has reached the frequency of sound wave, improves the clean-up performance to tooth when brushing teeth, improves cleaning effect, and easy to use.
Description
Technical field
The present invention relates to oral cleaning field, more particularly to a kind of charge type electric toothbrush and its control method.
Background technology
Today's society, with the expansion of people's social communication circle and the attention to health, people increasingly note duplicato-dentate
Health, the pure white tooth of a bite health are that everyone wants to possess, and brushes teeth sooner or later be ensuring that the weight of dental health daily
Want factor.
Conventional teeth brushing way is manual operations, since everyone tooth-brushing habit is different, and operates and does not have
Rule can not accomplish the deep layer cleaning of tooth so the time brushed teeth can not accurately be controlled, and desired effect of brushing teeth is not achieved
Fruit.
Therefore it needs to research and develop a electric toothbrush to meet consumer demand.
Invention content
The shortcomings that it is an object of the invention to overcome the prior art and deficiency, provide a kind of charge type electric toothbrush.
Another object of the present invention is to provide a kind of control methods of charge type electric toothbrush.
The purpose of the present invention is realized by the following technical solution：
A kind of charge type electric toothbrush includes the handle of brush head and brush head interference fit, brush is provided on the brush head
Hair, handle are provided with hollow inner cavity, and the vibrating motor being arranged in inner cavity drives brushhead vibration by connecting rod, further includes controller
U2, and the charging module, oscillation intensity gear control module, the ISP circuits that are connected respectively with controller U2, controller U2 pass through
Oscillation intensity gear control module controls the oscillation intensity of vibrating motor；The oscillation intensity gear control module includes electric current electricity
R5, triode Q1, diode D2, motor MA, motor MG are hindered, one end of wherein current resistor R5 connects controller U2, the other end
The base stage of connecting triode Q1, the emitter ground connection of triode Q1, diode D2 is in parallel with vibrating motor, and diode D2 is just
The collector of pole connecting triode Q1, and the cathode of diode D2 connects power supply；The both ends of vibrating motor connect respectively motor MA,
Motor MG, and motor MG is connect with the anode of diode D2；The ISP circuits include reset switch S1, S2, S3 and ISP,
Wherein the one end reset switch S1, S2, S3 is separately connected controller U2, other end ground connection, and reset switch S2, S3 are connected simultaneously
ISP。
Serial ports ISP downloading wires, ISP (in-system programming) -- on-line system program, and one kind will be without that will store
Chip (such as EPROM) takes out from embedded device can be to the process that it is programmed, breviary ISP.
The charge type electric toothbrush further includes oscillation intensity gear reminding module, and the oscillation intensity gear prompts mould
Block includes current-limiting resistance R6, R8 and LED1, LED2, and the wherein cathode of LED1, LED2 is connect with controller U2 respectively, LED1,
The anode of LED2 is connect with one end of current-limiting resistance R6, R8 respectively, another termination power supply of current-limiting resistance R6, R8.Gear
Instruction refer to product in the operating condition, the brightness of the green indicator light of product bottom can be according to the variation of oscillation intensity gear
And change, oscillation intensity is stronger, and indicator light is brighter, otherwise indicator lamp brightness is weaker.
The charging module, for charging to battery, charging module includes controller U1, DC female seat, capacitance C1, capacitance
C2, capacitance C3, resistance R1, diode D1, the wherein both ends of capacitance C1 are connect with two leads of DC female seats respectively, and capacitance C1
One end ground connection, the other end connects one end of resistance R1, and the other end of resistance R1 is separately connected the ce interface of controller U1, VCC
Interface；Capacitance C3 and cell parallel, and the anode of battery is connect with the BAT interfaces of controller U1, the cathode ground connection of battery, capacitance
The VCC interfaces of a termination controller U2 of C2, other end ground connection, the BAT interfaces of the anode connection controller U1 of diode D1 are born
Pole connects the VCC interfaces of controller U2.
DC female seats outer surface is provided with one layer of DC water-proof silica-gel.
The brush head, handle, bristle make of silica gel.The large area silica gel brush head bristle design can increase toothbrush
The frictional force of the contact area of bristle and tooth, silica gel is combined with the acoustic vibration of vibrating motor, more thoroughly clean tooth,
Pigment is dispelled, facing smoothness is improved, gingivitis is effectively relieved；Soft silica gel material will not injure gum and tooth table
Face.Silicon handle can increase the frictional force between user's palm and electric toothbrush, and electric toothbrush difficultly slips off, and feel ratio
Preferably.
The charge type electric toothbrush further includes charged state reminding module, and the charged state reminding module includes electricity
R7, R9 and LED3, LED4 are hindered, the wherein cathode of LED3, LED4 is connect with controller U2 respectively, the anode point of LED3, LED4
It is not connect with one end of resistance R7, R9, another termination power supply of resistance R7, R9.Product bottom when charging instruction refers to charging
It is to charge that the indicator light in portion, which can prompt charged state, green light, and red light is charging complete.
The model SS8050 of the triode Q1.
Another object of the present invention is realized by the following technical solution：
A kind of control method of charge type electric toothbrush, comprises the steps of：
(1) power toothbrush workpiece state controls：
User controls power toothbrush workpiece by reset switch S1 or is stopped, and clicks reset switch S1 and starts
Work, then click reset switch S1 and be then stopped；
(2) oscillation intensity gear controls：
User clicks the oscillation intensity that reset switch S2 increases vibrating motor, clicks reset switch S3 and reduces vibration
The oscillation intensity of motor；Specifically, the controller U2 being connected with reset switch S2, S3 vibrates horse by PWM pulse width modulation controlleds
The oscillation intensity reached：
1st grade (most prime time):Whole high level drive triode Q1 that vibrating motor operating is driven to shake by current-limiting resistance R5
It is dynamic；
2nd grade (secondary prime time):High level 28us drives triode Q1 that vibrating motor operating is driven to shake by current-limiting resistance R5
It is dynamic, then triode Q1 stopping motor MG power supplies are turned off to reduce shaking for motor by current-limiting resistance R5 by 4us low level pulses
Fatigue resistance；
3rd grade:High level 24us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through
8us low level pulses are powered strong to reduce the vibration of vibrating motor by current-limiting resistance R5 shutdown triode Q1 stopping motors MG
Degree；
4th grade:High level 20us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through
12us low level pulses are powered strong to reduce the vibration of vibrating motor by current-limiting resistance R5 shutdown triode Q1 stopping motors MG
Degree；
5th grade:High level 16us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through
16us low level pulses are powered strong to reduce the vibration of vibrating motor by current-limiting resistance R5 shutdown triode Q1 stopping motors MG
Degree；
6th grade:High level 12us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through
20us low level pulses are powered strong to reduce the vibration of vibrating motor by current-limiting resistance R5 shutdown triode Q1 stopping motors MG
Degree.
The control method of the charge type electric toothbrush, also comprises the steps of：
The prompt control of oscillation intensity gear：
Controller U1 is strong and weak by PWM pulse width modulation controlleds light：
When the oscillation intensity of vibrating motor is the 1st grade (most prime time):Whole high level are distinguished by current-limiting resistance R6, R8
Drive LED1, LED2 bright；
When the oscillation intensity of vibrating motor is the 2nd grade (secondary prime time):High level 28us is distinguished by current-limiting resistance R6, R8
It drives LED1, LED2 bright, then reduces the brightness of LED1, LED2 respectively by low level 4us pulses；
When the oscillation intensity of vibrating motor is the 3rd grade：High level 24us is respectively driven by current-limiting resistance R6, R8
LED1, LED2 are bright, then reduce the brightness of LED1, LED2 respectively by low level 8us pulses；
When the oscillation intensity of vibrating motor is the 4th grade：High level 20us is respectively driven by current-limiting resistance R6, R8
LED1, LED2 are bright, then reduce the brightness of LED1, LED2 respectively by low level 12us pulses；
When the oscillation intensity of vibrating motor is the 5th grade：High level 16us is respectively driven by current-limiting resistance R6, R8
LED1, LED2 are bright, then reduce the brightness of LED1, LED2 respectively by low level 16us pulses；
When the oscillation intensity of vibrating motor is the 6th grade：High level 12us is respectively driven by current-limiting resistance R6, R8
LED1, LED2 are bright, then reduce the brightness of LED1, LED2 respectively by low level 20us pulses.
The control method of the charge type electric toothbrush, also comprises the steps of：
Charge control：
A, charge function：When charging module accesses 5V power supplys, it is stopped, automatically into charged state；
B, charging restarts function automatically：Once charging cycle is terminated, starts immediately and cell voltage is continuously supervised
Control；When cell voltage is reduced to 4.05V to correspond to 85% or less battery capacity, charging cycle restarts；Ensure electricity
Pond is maintained at a fully charged state, and eliminates and carry out the needs that periodical charging cycle starts.
C, pre-charging functions：When cell voltage is less than 3V, charger low current is to battery into line precharge；When battery electricity
When pressure is more than 3V, charger charges to battery using constant current mode；When cell voltage is close to 4.2V voltages, charging current is gradual
Reduce；When charging current, which is reduced to charging, terminates threshold value, charge cycle terminates to stop charging.
Compared with prior art, the present invention having the following advantages that and advantageous effect：
1, it brushes teeth the charge type silica gel electric toothbrush used, including bulk silicon suitable for the mankind the invention discloses a kind of
The design of glue brush head bristle, acoustic vibration cleaning, the adjusting of a variety of oscillation intensities, light prompt function, memory function, a variety of protection work(
IPX7 grades of energy, superpower cruising ability, integral type waterproofs etc..The design of large area silica gel brush head bristle is soft, can be effectively protected
Gum and dental surface are injury-free；Acoustic vibration can carry out tooth multi-faceted cleaning, effective protection oral health；5
Kind oscillation intensity can make the oscillation intensity of brushing teeth that user selects oneself to need and like, and reduce the sense of discomfort of user；Light
Oscillation intensity rank when prompt can prompt charged state and use, gives the rational suggesting effect of user；Memory function can
Oscillation intensity rank used in once brushing teeth before memory user, booting next time directly will be last time when using using when shake
Fatigue resistance, simply and conveniently；IPX7 grades of water-proof functions can make product have the water resistance of superelevation, ensure when brushing teeth use
The safety of product；The internal motor frequency that acoustic vibration cleaning refers to product has reached the frequency of sound wave, improves when brushing teeth pair
The clean-up performance of tooth, improves cleaning effect.
2, large area silica gel bristle cleaning of the present invention+acoustic vibration cleaning includes that silica gel brushhead vibration and sound wave motor shake
It is dynamic.Silica gel brush head is located at product top, and design for disassembly, using international FDA certifications silica gel, soft texture is comfortable；Sound wave motor
At the top of fuselage main body, it is connected with silica gel brush, to achieve the purpose that brushhead vibration and motor same frequency, effectively cleans tooth
Tooth.
The adjusting of a variety of oscillation intensities refers to product there are many oscillation intensities to be selected for user, user select oneself to need and
The oscillation intensity liked reduces the sense of discomfort of user.
IPX7 grades of waterproofs of integral type refer to the integral type silica gel design of product, this design makes the waterproof rank of product reach
IPX7 grades, i.e., it can reach completely waterproof during brushing teeth.
3, the frequency of electric toothbrush internal motor of the present invention reaches 150 times/second (i.e. 150Hz), motor by with brush head
Tight fit is that brush head forms resonance with motor, so that brush head is possessed the hunting frequency consistent with motor, forms superfine foam and wash away
Comb, compares the hunting frequency of 200 beats/min of manual toothbrush, and the cleaning efficiency of the invention improves 50 times.
4, electric toothbrush of the invention has the function of last use pattern, i.e., next time in use, after booting
Product can be automatically into the use pattern to the last time.The invention can be user-friendly, reduces gear when using every time
It adjusts.A variety of protection work(include brushing time protection and safeguard protection.Brushing time protection refers to every time brushing teeth for Product Definition
Working time is 3 minutes, automatic shutdown after product works 3 minutes.According to it is demonstrated experimentally that mouth of the brushing teeth rational time is 2.5-
3 minutes, the invention setting brushing time protected the situation that the user of toothbrushing time can be effectively prevent too short or long, optimizes user's
It brushes teeth quality.Safeguard protection refers to the protection of various security risks when using product.The invention circuit part has a variety of guarantors
Protective function, including overload protection, battery overheat protector, battery short circuit protection, battery access it is anti-reverse protection, it is anti-overcharge protection,
Anti- Cross prevention etc..It is comprehensive to escort for the safety of user.Superpower cruising ability, which refers to product internal battery, to be supplied for a long time
Answer the work of product.Under normal circumstances, it brushes teeth daily according to everyone 2 times, the invention internal cell is for the continuous work of product
It is more than week to make 1, it is frequent worried that user does not have charging.
Description of the drawings
Fig. 1 is the product explosive view of charge type electric toothbrush of the present invention.
Fig. 2 is the electric operation control circuit figure of toothbrush described in Fig. 1.
Specific implementation mode
Present invention will now be described in further detail with reference to the embodiments and the accompanying drawings, but embodiments of the present invention are unlimited
In this.
In Fig. 1,1 is bristle, and 2 be connecting rod, and 3 be decoration, and 4 be handle, and 5 be head water proof ring, and 6 be handware, and 7 be to shake
Dynamic motor, 8 be that (controller U2, and the charging module, the oscillation intensity gear that are connected respectively with controller U2 control mould to circuit board
Block, ISP circuits are respectively provided on circuit boards), 9 be bottom transparency cover, and 10 (are arranged in DC female seat appearances for DC water-proof silica-gels
Face), 11 be two-sided foam rubber, and 12 be vibrating motor foam, and 13 be battery.
Such as Fig. 1,2, a kind of charge type electric toothbrush, including brush head, the handle with brush head interference fit is set on the brush head
It is equipped with bristle, handle is provided with hollow inner cavity, and the vibrating motor being arranged in inner cavity drives brushhead vibration by connecting rod, further includes
Controller U2, and the charging module, oscillation intensity gear control module, the ISP circuits that are connected respectively with controller U2, controller
U2 controls the oscillation intensity of vibrating motor by oscillation intensity gear control module；The oscillation intensity gear control module includes
One end of current resistor R5, triode Q1, diode D2, motor MA, motor MG, wherein current resistor R5 connect controller U2,
The base stage of other end connecting triode Q1, the emitter ground connection of triode Q1, diode D2 is in parallel with vibrating motor, and diode
The collector of the positive connecting triode Q1 of D2, and the cathode of diode D2 connects power supply；The both ends of vibrating motor connect respectively
Motor MA, motor MG, and motor MG is connect with the anode of diode D2；The ISP circuits include reset switch S1, S2, S3, with
And ISP, wherein the one end reset switch S1, S2, S3 is separately connected controller U2, other end ground connection, and reset switch S2, S3 are simultaneously
Connect ISP；
Further include oscillation intensity gear reminding module, the oscillation intensity gear reminding module includes current-limiting resistance R6, R8,
And LED1, LED2, the wherein cathode of LED1, LED2 are connect with controller U2 respectively, LED1, LED2 anode respectively with current limliting
One end of resistance R6, R8 connect, another termination power supply of current-limiting resistance R6, R8.Gear instruction refers to product in work shape
Under state, the brightness of the green indicator light of product bottom can change according to the variation of oscillation intensity gear, and oscillation intensity is stronger,
Indicator light is brighter, otherwise indicator lamp brightness is weaker.
The charging module, for charging to battery, charging module includes controller U1, DC female seat, capacitance C1, capacitance
C2, capacitance C3, resistance R1, diode D1, the wherein both ends of capacitance C1 are connect with two leads of DC female seats respectively, and capacitance C1
One end ground connection, the other end connects one end of resistance R1, and the other end of resistance R1 is separately connected the ce interface of controller U1, VCC
Interface；Capacitance C3 and cell parallel, and the anode of battery is connect with the BAT interfaces of controller U1, the cathode ground connection of battery, capacitance
The VCC interfaces of a termination controller U2 of C2, other end ground connection, the BAT interfaces of the anode connection controller U1 of diode D1 are born
Pole connects the VCC interfaces of controller U2.
The brush head, handle, bristle make of silica gel.The large area silica gel brush head bristle design can increase toothbrush
The frictional force of the contact area of bristle and tooth, silica gel is combined with the acoustic vibration of vibrating motor, more thoroughly clean tooth,
Pigment is dispelled, facing smoothness is improved, gingivitis is effectively relieved；Soft silica gel material will not injure gum and tooth table
Face.Silicon handle can increase the frictional force between user's palm and electric toothbrush, and electric toothbrush difficultly slips off, and feel ratio
Preferably.
The charge type electric toothbrush further includes charged state reminding module, and the charged state reminding module includes electricity
R7, R9 and LED3, LED4 are hindered, the wherein cathode of LED3, LED4 is connect with controller U2 respectively, the anode point of LED3, LED4
It is not connect with one end of resistance R7, R9, another termination power supply of resistance R7, R9.Product bottom when charging instruction refers to charging
It is to charge that the indicator light in portion, which can prompt charged state, green light, and red light is charging complete.
The model SS8050 of the triode Q1.
A kind of control method of charge type electric toothbrush, comprises the steps of：
(1) power toothbrush workpiece state controls：
User controls power toothbrush workpiece by reset switch S1 or is stopped, and clicks reset switch S1 and starts
Work, then click reset switch S1 and be then stopped；
(2) oscillation intensity gear controls：
User clicks the oscillation intensity that reset switch S2 increases vibrating motor, clicks reset switch S3 and reduces vibration
The oscillation intensity of motor；Specifically, the controller U2 being connected with reset switch S2, S3 vibrates horse by PWM pulse width modulation controlleds
The oscillation intensity reached：
1st grade (most prime time):Whole high level drive triode Q1 that vibrating motor operating is driven to shake by current-limiting resistance R5
It is dynamic；
2nd grade (secondary prime time):High level 28us drives triode Q1 that vibrating motor operating is driven to shake by current-limiting resistance R5
It is dynamic, then triode Q1 stopping motor MG power supplies are turned off to reduce shaking for motor by current-limiting resistance R5 by 4us low level pulses
Fatigue resistance；
3rd grade:High level 24us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through
8us low level pulses are powered strong to reduce the vibration of vibrating motor by current-limiting resistance R5 shutdown triode Q1 stopping motors MG
Degree；
4th grade:High level 20us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through
12us low level pulses are powered strong to reduce the vibration of vibrating motor by current-limiting resistance R5 shutdown triode Q1 stopping motors MG
Degree；
5th grade:High level 16us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through
16us low level pulses are powered strong to reduce the vibration of vibrating motor by current-limiting resistance R5 shutdown triode Q1 stopping motors MG
Degree；
6th grade:High level 12us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through
20us low level pulses are powered strong to reduce the vibration of vibrating motor by current-limiting resistance R5 shutdown triode Q1 stopping motors MG
Degree.
The control method of the charge type electric toothbrush, also comprises the steps of：
The prompt control of oscillation intensity gear：
Controller U1 is strong and weak by PWM pulse width modulation controlleds light：
When the oscillation intensity of vibrating motor is the 1st grade (most prime time):Whole high level are distinguished by current-limiting resistance R6, R8
Drive LED1, LED2 bright；
When the oscillation intensity of vibrating motor is the 2nd grade (secondary prime time):High level 28us is distinguished by current-limiting resistance R6, R8
It drives LED1, LED2 bright, then reduces the brightness of LED1, LED2 respectively by low level 4us pulses；
When the oscillation intensity of vibrating motor is the 3rd grade：High level 24us is respectively driven by current-limiting resistance R6, R8
LED1, LED2 are bright, then reduce the brightness of LED1, LED2 respectively by low level 8us pulses；
When the oscillation intensity of vibrating motor is the 4th grade：High level 20us is respectively driven by current-limiting resistance R6, R8
LED1, LED2 are bright, then reduce the brightness of LED1, LED2 respectively by low level 12us pulses；
When the oscillation intensity of vibrating motor is the 5th grade：High level 16us is respectively driven by current-limiting resistance R6, R8
LED1, LED2 are bright, then reduce the brightness of LED1, LED2 respectively by low level 16us pulses；
When the oscillation intensity of vibrating motor is the 6th grade：High level 12us is respectively driven by current-limiting resistance R6, R8
LED1, LED2 are bright, then reduce the brightness of LED1, LED2 respectively by low level 20us pulses.
The control method of the charge type electric toothbrush, also comprises the steps of：
Charge control：
A, charge function：When charging module accesses 5V power supplys, it is stopped, automatically into charged state；
B, charging restarts function automatically：Once charging cycle is terminated, starts immediately and cell voltage is continuously supervised
Control；When cell voltage is reduced to 4.05V to correspond to 85% or less battery capacity, charging cycle restarts；Ensure electricity
Pond is maintained at a fully charged state, and eliminates and carry out the needs that periodical charging cycle starts.
C, pre-charging functions：When cell voltage is less than 3V, charger low current is to battery into line precharge；When battery electricity
When pressure is more than 3V, charger charges to battery using constant current mode；When cell voltage is close to 4.2V voltages, charging current is gradual
Reduce；When charging current, which is reduced to charging, terminates threshold value, charge cycle terminates to stop charging.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, it is other it is any without departing from the spirit and principles of the present invention made by changes, modifications, substitutions, combinations, simplifications,
Equivalent substitute mode is should be, is included within the scope of the present invention.
Claims (10)
1. a kind of charge type electric toothbrush includes the handle of brush head and brush head interference fit, bristle is provided on the brush head,
Handle is provided with hollow inner cavity, and the vibrating motor being arranged in inner cavity drives brushhead vibration by connecting rod, it is characterised in that：Also wrap
Controller U2 is included, and charging module, oscillation intensity gear control module, the ISP circuits being connected respectively with controller U2, controlled
Device U2 controls the oscillation intensity of vibrating motor by oscillation intensity gear control module；The oscillation intensity gear control module packet
Current resistor R5, triode Q1, diode D2, motor MA, motor MG are included, one end of wherein current resistor R5 connects controller
U2, the base stage of other end connecting triode Q1, the emitter ground connection of triode Q1, diode D2 is in parallel with vibrating motor, and two
The collector of the positive connecting triode Q1 of pole pipe D2, and the cathode of diode D2 connects power supply；The both ends of vibrating motor point
Motor MA, motor MG are not met, and motor MG is connect with the anode of diode D2；The ISP circuits include reset switch S1, S2,
S3 and ISP, the wherein one end reset switch S1, S2, S3 are separately connected controller U2, and the other end is grounded, and reset switch S2,
S3 connects ISP simultaneously；
The controller U2 controls the oscillation intensity of vibrating motor by oscillation intensity gear control module, specific as follows：
User clicks the oscillation intensity that reset switch S2 increases vibrating motor, clicks reset switch S3 and reduces vibrating motor
Oscillation intensity；Specifically, the controller U2 being connected with reset switch S2, S3 passes through PWM pulse width modulation controlled vibrating motors
Oscillation intensity：
1st grade:Whole high level drive triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5；
2nd grade:High level 28us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through 4us
Low level pulse turns off triode Q1 stopping motor MG power supplies to reduce the oscillation intensity of motor by current-limiting resistance R5；
3rd grade:High level 24us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through 8us
Low level pulse turns off triode Q1 stopping motor MG power supplies to reduce the oscillation intensity of vibrating motor by current-limiting resistance R5；
4th grade:High level 20us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through 12us
Low level pulse turns off triode Q1 stopping motor MG power supplies to reduce the oscillation intensity of vibrating motor by current-limiting resistance R5；
5th grade:High level 16us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through 16us
Low level pulse turns off triode Q1 stopping motor MG power supplies to reduce the oscillation intensity of vibrating motor by current-limiting resistance R5；
6th grade:High level 12us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through 20us
Low level pulse turns off triode Q1 stopping motor MG power supplies to reduce the oscillation intensity of vibrating motor by current-limiting resistance R5.
2. charge type electric toothbrush according to claim 1, it is characterised in that：Further include oscillation intensity gear reminding module,
The oscillation intensity gear reminding module includes current-limiting resistance R6, R8 and LED1, LED2, the wherein cathode of LED1, LED2 point
It is not connect with controller U2, the anode of LED1, LED2 are connect with one end of current-limiting resistance R6, R8 respectively, current-limiting resistance R6, R8's
Another termination power supply.
3. charge type electric toothbrush according to claim 1, it is characterised in that：The charging module, for charging to battery,
Charging module includes controller U1, DC female seat, capacitance C1, capacitance C2, capacitance C3, resistance R1, diode D1, wherein capacitance C1's
Both ends are connect with two leads of DC female seats respectively, and one end ground connection of capacitance C1, the other end connect one end of resistance R1, resistance
The other end of R1 is separately connected the ce interface of controller U1, VCC interfaces；Capacitance C3 and cell parallel, and the anode of battery and control
The BAT interfaces of device U1 processed connect, the cathode ground connection of battery, the VCC interfaces of a termination controller U2 of capacitance C2, another termination
Ground, the BAT interfaces of the anode connection controller U1 of diode D1, cathode connect the VCC interfaces of controller U2.
4. charge type electric toothbrush according to claim 3, it is characterised in that：DC female seats outer surface is provided with one layer of DC
Seat water-proof silica-gel.
5. charge type electric toothbrush according to claim 1, it is characterised in that：The brush head, handle, bristle are with silica gel system
Make.
6. charge type electric toothbrush according to claim 1, it is characterised in that：Further include charged state reminding module, it is described
Charged state reminding module includes resistance R7, R9 and LED3, LED4, wherein the cathode of LED3, LED4 respectively with controller U2
The anode of connection, LED3, LED4 is connect with one end of resistance R7, R9 respectively, another termination power supply of resistance R7, R9.
7. charge type electric toothbrush according to claim 1, it is characterised in that：The model SS8050 of the triode Q1.
8. based on a kind of charge type electric toothbrush of charge type electric toothbrush described in any one of claim 1 to 7 claim
Control method comprises the steps of：
(1) power toothbrush workpiece state controls：
User controls power toothbrush workpiece by reset switch S1 or is stopped, and clicks reset switch S1 and starts work
Make, then clicks reset switch S1 and be then stopped；
(2) oscillation intensity gear controls：
User clicks the oscillation intensity that reset switch S2 increases vibrating motor, clicks reset switch S3 and reduces vibrating motor
Oscillation intensity；Specifically, the controller U2 being connected with reset switch S2, S3 passes through PWM pulse width modulation controlled vibrating motors
Oscillation intensity：
1st grade:Whole high level drive triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5；
2nd grade:High level 28us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through 4us
Low level pulse turns off triode Q1 stopping motor MG power supplies to reduce the oscillation intensity of motor by current-limiting resistance R5；
3rd grade:High level 24us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through 8us
Low level pulse turns off triode Q1 stopping motor MG power supplies to reduce the oscillation intensity of vibrating motor by current-limiting resistance R5；
4th grade:High level 20us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through 12us
Low level pulse turns off triode Q1 stopping motor MG power supplies to reduce the oscillation intensity of vibrating motor by current-limiting resistance R5；
5th grade:High level 16us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through 16us
Low level pulse turns off triode Q1 stopping motor MG power supplies to reduce the oscillation intensity of vibrating motor by current-limiting resistance R5；
6th grade:High level 12us drives triode Q1 to drive vibrating motor operating vibration by current-limiting resistance R5, then passes through 20us
Low level pulse turns off triode Q1 stopping motor MG power supplies to reduce the oscillation intensity of vibrating motor by current-limiting resistance R5.
9. the control method of charge type electric toothbrush according to claim 8, also comprises the steps of：
The prompt control of oscillation intensity gear：
Controller U1 is strong and weak by PWM pulse width modulation controlleds light：
When the oscillation intensity of vibrating motor is the 1st grade:Whole high level by current-limiting resistance R6, R8 respectively drive LED1,
LED2 is bright；
When the oscillation intensity of vibrating motor is the 2nd grade:High level 28us by current-limiting resistance R6, R8 respectively drive LED1,
LED2 is bright, then reduces the brightness of LED1, LED2 respectively by low level 4us pulses；
When the oscillation intensity of vibrating motor is the 3rd grade：High level 24us by current-limiting resistance R6, R8 respectively drive LED1,
LED2 is bright, then reduces the brightness of LED1, LED2 respectively by low level 8us pulses；
When the oscillation intensity of vibrating motor is the 4th grade：High level 20us by current-limiting resistance R6, R8 respectively drive LED1,
LED2 is bright, then reduces the brightness of LED1, LED2 respectively by low level 12us pulses；
When the oscillation intensity of vibrating motor is the 5th grade：High level 16us by current-limiting resistance R6, R8 respectively drive LED1,
LED2 is bright, then reduces the brightness of LED1, LED2 respectively by low level 16us pulses；
When the oscillation intensity of vibrating motor is the 6th grade：High level 12us by current-limiting resistance R6, R8 respectively drive LED1,
LED2 is bright, then reduces the brightness of LED1, LED2 respectively by low level 20us pulses.
10. the control method of charge type electric toothbrush according to claim 8, also comprises the steps of：
Charge control：
A, charge function：When charging module accesses 5V power supplys, it is stopped, automatically into charged state；
B, charging restarts function automatically：Once charging cycle is terminated, starts immediately and cell voltage is continuously monitored；When
When cell voltage is reduced to 4.05V to correspond to 85% or less battery capacity, charging cycle restarts；
C, pre-charging functions：When cell voltage is less than 3V, charger low current is to battery into line precharge；When cell voltage is super
When crossing 3V, charger charges to battery using constant current mode；When cell voltage is close to 4.2V voltages, charging current gradually subtracts
It is small；When charging current, which is reduced to charging, terminates threshold value, charge cycle terminates to stop charging.
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| CN201610723071.3A CN106160118B (en) | 2016-08-25 | 2016-08-25 | A kind of charge type electric toothbrush and its control method |
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| CN207410013U (en) * | 2017-05-05 | 2018-05-25 | 深圳市云顶信息技术有限公司 | Electric toothbrush |
| CN107334555A (en) * | 2017-08-11 | 2017-11-10 | 深圳歌昂科技有限公司 | A kind of electric toothbrush and its control device and method |
| CN109276337A (en) * | 2018-10-08 | 2019-01-29 | 珠海云尚医疗科技有限公司 | Children guide dental treatment |
| CN110613230A (en) * | 2019-08-06 | 2019-12-27 | 范文斌 | Toothbrush control method and toothbrush with toothpaste |
| CN114224541B (en) * | 2021-11-19 | 2023-08-29 | 广东皓康达科技有限公司 | Self-learning method for vibration intensity of electric toothbrush and electric toothbrush |
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| JP2001238357A (en) * | 2000-02-22 | 2001-08-31 | Sanyo Electric Co Ltd | Battery driven portable electric equipment |
| CN201578121U (en) * | 2009-09-29 | 2010-09-15 | 中山博力高电子有限公司 | Sound and light indication toothbrush holder |
| CN101716099B (en) * | 2009-12-22 | 2012-07-04 | 上海大学 | Pressure sensitive electric toothbrush vibration frequency adjusting system |
| CN104398312B (en) * | 2014-08-14 | 2017-01-11 | 亚力山大甘特米尔 | Electric toothbrush |
| CN205144773U (en) * | 2015-11-09 | 2016-04-13 | 北京骇思信息科技有限公司 | Electric toothbrush |
| CN205945167U (en) * | 2016-08-25 | 2017-02-08 | 刘茂才 | Chargeable type electric toothbrush |
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Effective date of registration: 20180703 Address after: 510430 Guangdong, Guangzhou, Baiyun District, New Town Street Xiaoping village, 20, three, 202 Applicant after: Guangzhou Shengjiemei Beauty Treatment Technology Co., Ltd. Address before: 510430 4 floor 407, Xiao Ping Times Square, Shek Cha Road, Baiyun District, Guangzhou, Guangdong Applicant before: Liu Maocai |
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