CN106160118A - A kind of charge type electric toothbrush and control method thereof - Google Patents
A kind of charge type electric toothbrush and control method thereof Download PDFInfo
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- CN106160118A CN106160118A CN201610723071.3A CN201610723071A CN106160118A CN 106160118 A CN106160118 A CN 106160118A CN 201610723071 A CN201610723071 A CN 201610723071A CN 106160118 A CN106160118 A CN 106160118A
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- vibrating motor
- limiting resistance
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000010355 oscillation Effects 0.000 claims abstract description 74
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 239000000741 silica gel Substances 0.000 claims description 20
- 229910002027 silica gel Inorganic materials 0.000 claims description 20
- 229960001866 silicon dioxide Drugs 0.000 claims description 20
- 230000006870 function Effects 0.000 claims description 12
- 230000001680 brushing effect Effects 0.000 abstract description 14
- 238000004140 cleaning Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 239000006260 foam Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 230000003203 everyday effect Effects 0.000 description 2
- 208000007565 gingivitis Diseases 0.000 description 2
- 230000036541 health Effects 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 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
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive 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
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, including the handle of brush and brush interference fit, it is provided with bristle on described brush, handle is provided with the inner chamber of hollow, the vibrating motor arranging in inner chamber drives brushhead vibration by connecting rod, also include controller U2, and be connected with controller U2 respectively charging module, oscillation intensity gear control module, ISP circuit, controller U2 is by the oscillation intensity of oscillation intensity gear control module control vibrating motor；The oscillation intensity of described oscillation intensity gear control module control vibrating motor.The electric toothbrush of the present invention and control method thereof, the frequency of its electro-motor 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, particularly to a kind of charge type electric toothbrush and control method thereof.
Background technology
Society, with the expansion of people's social communication circle with to healthy attention, people increasingly note duplicato-dentate
Health, the healthy pure white tooth of a bite is that everyone wants to have, and sooner or later brushes teeth every day and be ensuring that the weight of dental health
Want factor.
Conventional teeth brushing way is manual operations, owing to everyone tooth-brushing habit is different, and operates and does not has
Rule, so the time brushed teeth cannot be controlled accurately, it is impossible to accomplish the deep layer cleaning of tooth, does not reaches the effect of brushing teeth wanted
Really.
It is thus desirable to research and develop a electric toothbrush to meet consumer demand.
Content of the invention
It is an object of the invention to overcome the shortcoming of prior art and deficiency, a kind of charge type electric toothbrush is provided.
Another object of the present invention is to provide the control method of a kind of charge type electric toothbrush.
The purpose of the present invention is realized by following technical scheme:
A kind of charge type electric toothbrush, including the handle of brush and brush interference fit, described brush is provided with brush
Hair, handle is provided with the inner chamber of hollow, and the vibrating motor arranging in inner chamber drives brushhead vibration by connecting rod, also includes controller
U2, and be connected with controller U2 respectively charging module, oscillation intensity gear control module, ISP circuit, controller U2 passes through
The oscillation intensity of oscillation intensity gear control module control vibrating motor；Described oscillation intensity gear control module includes electric current electricity
Resistance R5, triode Q1, diode D2, motor MA, motor MG, wherein one end of current resistor R5 connects controller U2, the other end
The base stage of connecting triode Q1, the grounded emitter of triode Q1, diode D2 is in parallel with vibrating motor, and diode D2 is just
The colelctor electrode of pole connecting triode Q1, and the negative pole of diode D2 connects power supply；The two ends of vibrating motor connect respectively motor MA,
Motor MG, and motor MG is connected with the positive pole of diode D2；Described ISP circuit includes reset switch S1, S2, S3, and ISP,
Wherein reset switch S1, S2, S3 one end connects controller U2 respectively, and the other end is grounded, and reset switch S2, S3 are simultaneously connected with
ISP。
Serial ports ISP downloading wire, ISP (in-system programming)--on-line system programs, a kind of without storing
Chip (such as EPROM) takes out the process being just programmed it from embedded device, and breviary is ISP.
Described charge type electric toothbrush, also includes oscillation intensity gear reminding module, and described oscillation intensity gear points out mould
Block includes current-limiting resistance R6, R8, and LED1, LED2, and wherein the negative pole of LED1, LED2 is connected with controller U2 respectively, LED1,
The positive pole of LED2 is connected with one end of current-limiting resistance R6, R8 respectively, another termination power supply of current-limiting resistance R6, R8.Gear
Under instruction refers to product in working order, the brightness of the green indicating lamp bottom product can be according to the change of oscillation intensity gear
And change, oscillation intensity is stronger, and indicator lamp is brighter, otherwise indicator lamp brightness is more weak.
Described charging module, for charging battery, charging module includes controller U1, DC female seat, electric capacity C1, electric capacity
C2, electric capacity C3, resistance R1, diode D1, wherein the two ends of electric capacity C1 are connected with two lead-in wires of DC female seat respectively, and electric capacity C1
One end ground connection, the other end connect resistance R1 one end, the other end of resistance R1 connects the ce interface of controller U1, VCC respectively
Interface；Electric capacity C3 and cell parallel, and the positive pole of battery is connected with the BAT interface of controller U1, the minus earth of battery, electric capacity
The VCC interface of the one termination controller U2 of C2, the other end is grounded, and the positive pole of diode D1 connects the BAT interface of controller U1, negative
Pole connects the VCC interface of controller U2.
Described DC female seat outer surface is provided with one layer of DC seat water-proof silica-gel.
Described brush, handle, bristle all make of silica gel.Described large area silica gel brush bristle is designed to increase toothbrush
The contact area of bristle and tooth, the frictional force of silica gel combines with the acoustic vibration of vibrating motor, more thoroughly cleaning tooth,
Dispel pigment, improve facing smoothness, effectively alleviation gingivitis；Soft silica gel material also 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.
Described charge type electric toothbrush, also includes charged state prompting module, and described charged state prompting module includes electricity
Resistance R7, R9, and LED3, LED4, wherein the negative pole of LED3, LED4 is connected with controller U2 respectively, and the positive pole of LED3, LED4 divides
It is not connected with one end of resistance R7, R9, another termination power supply of resistance R7, R9.When charging instruction refers to charge at the bottom of product
The indicator lamp in portion can point out charged state, and green light is for charging, and red light is charging complete.
The model of described triode Q1 is SS8050.
Another object of the present invention is realized by following technical scheme:
The control method of a kind of charge type electric toothbrush, comprises the steps of
(1) power toothbrush workpiece state control:
User is by reset switch S1 control power toothbrush workpiece or quits work, and clicks reset switch S1 and starts
Work, then click reset switch S1 and then quit work；
(2) oscillation intensity gear control:
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 controlled
The oscillation intensity reaching:
1st grade (prime time): whole high level drive triode Q1 to drive vibrating motor operating to shake by current-limiting resistance R5
Dynamic；
2nd grade (secondary prime time): high level 28us drives triode Q1 to drive vibrating motor operating to shake by current-limiting resistance R5
Dynamic, then turn off triode Q1 by 4us low level pulse by current-limiting resistance R5 and stop motor MG and power and reduce shaking of motor
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 pulse turns off triode Q1 by current-limiting resistance R5 to be stopped motor MG and powers that to reduce the vibration of vibrating motor strong
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 pulse turns off triode Q1 by current-limiting resistance R5 to be stopped motor MG and powers that to reduce the vibration of vibrating motor strong
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 pulse turns off triode Q1 by current-limiting resistance R5 to be stopped motor MG and powers that to reduce the vibration of vibrating motor strong
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 pulse turns off triode Q1 by current-limiting resistance R5 to be stopped motor MG and powers that to reduce the vibration of vibrating motor strong
Degree.
The control method of described charge type electric toothbrush, also comprises the steps of
The prompting control of oscillation intensity gear:
Controller U1 is strong and weak by PWM pulse width modulation controlled light:
When the oscillation intensity of vibrating motor is the 1st grade (prime time): whole high level are by current-limiting resistance R6, R8 respectively
Drive LED1, LED2 bright；
When the oscillation intensity of vibrating motor is the 2nd grade (secondary prime time): high level 28us is by current-limiting resistance R6, R8 respectively
Drive LED1, LED2 bright, then reduced the brightness of LED1, LED2 by the pulse of low level 4us respectively；
When the oscillation intensity of vibrating motor is the 3rd grade: high level 24us is driven respectively by current-limiting resistance R6, R8
LED1, LED2 are bright, then are reduced the brightness of LED1, LED2 respectively by the pulse of low level 8us；
When the oscillation intensity of vibrating motor is the 4th grade: high level 20us is driven respectively by current-limiting resistance R6, R8
LED1, LED2 are bright, then are reduced the brightness of LED1, LED2 respectively by the pulse of low level 12us；
When the oscillation intensity of vibrating motor is the 5th grade: high level 16us is driven respectively by current-limiting resistance R6, R8
LED1, LED2 are bright, then are reduced the brightness of LED1, LED2 respectively by the pulse of low level 16us；
When the oscillation intensity of vibrating motor is the 6th grade: high level 12us is driven respectively by current-limiting resistance R6, R8
LED1, LED2 are bright, then are reduced the brightness of LED1, LED2 respectively by the pulse of low level 20us.
The control method of described charge type electric toothbrush, also comprises the steps of
Charging control:
A, charge function: when charging module accesses 5V power supply, quit work, automatically into charged state；
Function is restarted in B, charging automatically: once charging cycle is terminated, and starts immediately and supervises cell voltage continuously
Control；When cell voltage be reduced to 4.05V corresponding to battery capacity less than 85% when, charging cycle restarts；Ensure that electricity
Pond is maintained at a fully charged state, and eliminates the needs carrying out periodically charging cycle startup.
C, pre-charging functions: when cell voltage is less than 3V, battery is entered line precharge by charger small area analysis；When battery electricity
When pressure is more than 3V, charger uses constant current mode to charge battery；When cell voltage is close to 4.2V voltage, charging current is gradually
Reduce；When charging current is reduced to charging end threshold value, charge cycle terminates to stop charging.
The present invention compared with prior art, has the advantage that and beneficial effect:
1st, the invention discloses a kind of mankind of being applicable to brush teeth the charge type silica gel electric toothbrush using, including bulk silicon
The design of glue brush bristle, acoustic vibration cleaning, the regulation of multiple oscillation intensity, light prompt function, memory function, multiple protection work(
Energy, superpower flying power, integral type IPX7 level are waterproof.Large area silica gel brush bristle design softness, can be effectively protected
Gum and dental surface are injury-free；Acoustic vibration can carry out multi-faceted cleaning to tooth, effectively protects the health of one's mouth；5
Planting oscillation intensity can make user select the oscillation intensity of brushing teeth that oneself needs and likes, and reduces the sense of discomfort of user；Light
Oscillation intensity rank when prompting can be pointed out charged state and use, gives the rational suggesting effect of user；Memory function can
The oscillation intensity rank once brushing teeth used before memory user, shaking when next time will be directly to use when start uses last time
Fatigue resistance, simply facilitates again；IPX7 level water-proof function can make product have the water resistance of superelevation, it is ensured that when brushing teeth use
The security of product；Acoustic vibration cleaning refers to that the internal motor frequency of product has reached the frequency of sound wave, improves when brushing teeth pair
The clean-up performance of tooth, improves cleaning effect.
2nd, large area silica gel bristle cleaning+acoustic vibration of the present invention cleaning includes that silica gel brushhead vibration and sound wave motor shake
Dynamic.Silica gel brush is positioned at product top, design for disassembly, uses international FDA certification silica gel, quality soft comfortable；Sound wave motor
It is positioned at fuselage body top, be connected with silica gel brush, to reach the purpose of brushhead vibration and motor same frequency, effectively cleaning tooth
Tooth.
Multiple oscillation intensitys regulation refer to product have multiple oscillation intensity be available for user select, user select oneself need and
The oscillation intensity liked, reduces the sense of discomfort of user.
The integral type silica gel design of integral type IPX7 level waterproof finger product, this design makes the waterproof rank of product reach
IPX7 level, i.e. can reach completely waterproof during brushing teeth.
3rd, the frequency of electric toothbrush internal motor of the present invention reaches 150 times/second (i.e. 150Hz), motor by with brush
Closely cooperating is that brush forms resonance with motor, makes brush have the hunting frequency consistent with motor, forms superfine foam and wash away
Comb, compares the hunting frequency of manual toothbrush 200 beats/min, and the cleaning efficiency of this invention improves 50 times.
4th, the electric toothbrush of the present invention have last use pattern function, i.e. upper once use when, after start
Product can be automatically into last use pattern.This invention can be user-friendly to, and reduces gear when using every time
Regulation.Multiple protection work(include that brushing time is protected and safeguard protection.Brushing time protection refers to brushing teeth every time of Product Definition
Working time is 3 minutes, product work automatic shutdown after 3 minutes.According to it is demonstrated experimentally that mouth of the brushing teeth rational time is 2.5-
3 minutes, this invention arranges brushing time protection can effectively prevent user of toothbrushing time too short or long situation, optimizes user's
Brush teeth quality.Safeguard protection refers to the protection of various potential safety hazards when using product.This invention circuit part has multiple guarantor
Protective function, including the protection of overload protection, battery overheat protector, battery short circuit, battery access anti-reverse protection, anti-overcharge protection,
Anti-Cross prevention etc..The comprehensive safety for user is escorted.Superpower flying power refers to that product internal battery can supply for a long time
Answer the work of product.Under normal circumstances, brushing teeth every day 2 times according to everyone, this invention internal cell is available for the continuous work of product
Making 1 week more than, it is worried frequently that user does not have charging.
Brief description
Fig. 1 is the product explosive view of charge type electric toothbrush of the present invention.
Fig. 2 is the control circuit figure of toothbrush described in Fig. 1.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention do not limit
In this.
In Fig. 1,1 is bristle, and 2 is connecting rod, and 3 is decoration, and 4 is handle, and 5 is head water proof ring, and 6 is handware, and 7 for shaking
Dynamic motor, 8 is circuit board (controller U2, and the charging module, the oscillation intensity gear that are connected with controller U2 respectively control mould
Block, ISP circuit are respectively provided with on circuit boards), 9 is bottom transparency cover, and 10 (are arranged on DC female seat appearance for DC seat water-proof silica-gel
Face), 11 is Double-side foam celloidin, and 12 is vibrating motor foam, and 13 is battery.
As Fig. 1,2, a kind of charge type electric toothbrush, including the handle of brush and brush interference fit, described brush sets
Being equipped with bristle, handle is provided with the inner chamber of hollow, and the vibrating motor arranging in inner chamber drives brushhead vibration by connecting rod, also includes
Controller U2, and be connected with controller U2 respectively charging module, oscillation intensity gear control module, ISP circuit, controller
U2 is by the oscillation intensity of oscillation intensity gear control module control vibrating motor；Described oscillation intensity gear control module includes
Current resistor R5, triode Q1, diode D2, motor MA, motor MG, wherein one end of current resistor R5 connects controller U2,
The base stage of other end connecting triode Q1, the grounded emitter of triode Q1, diode D2 is in parallel with vibrating motor, and diode
The colelctor electrode of the positive pole connecting triode Q1 of D2, and the negative pole of diode D2 connects power supply；The two ends of vibrating motor connect respectively
Motor MA, motor MG, and motor MG is connected with the positive pole of diode D2；Described ISP circuit includes reset switch S1, S2, S3, with
And ISP, wherein reset switch S1, S2, S3 one end connects controller U2 respectively, and the other end is grounded, and reset switch S2, S3 are simultaneously
Connect ISP；
Also including oscillation intensity gear reminding module, described oscillation intensity gear reminding module includes current-limiting resistance R6, R8,
And LED1, LED2, wherein the negative pole of LED1, LED2 is connected with controller U2 respectively, the positive pole of LED1, LED2 respectively with current limliting
One end of resistance R6, R8 connects, another termination power supply of current-limiting resistance R6, R8.Gear instruction refers to product at work shape
Under state, the brightness of the green indicating lamp bottom product can change according to the change of oscillation intensity gear, and oscillation intensity is stronger,
Indicator lamp is brighter, otherwise indicator lamp brightness is more weak.
Described charging module, for charging battery, charging module includes controller U1, DC female seat, electric capacity C1, electric capacity
C2, electric capacity C3, resistance R1, diode D1, wherein the two ends of electric capacity C1 are connected with two lead-in wires of DC female seat respectively, and electric capacity C1
One end ground connection, the other end connect resistance R1 one end, the other end of resistance R1 connects the ce interface of controller U1, VCC respectively
Interface；Electric capacity C3 and cell parallel, and the positive pole of battery is connected with the BAT interface of controller U1, the minus earth of battery, electric capacity
The VCC interface of the one termination controller U2 of C2, the other end is grounded, and the positive pole of diode D1 connects the BAT interface of controller U1, negative
Pole connects the VCC interface of controller U2.
Described brush, handle, bristle all make of silica gel.Described large area silica gel brush bristle is designed to increase toothbrush
The contact area of bristle and tooth, the frictional force of silica gel combines with the acoustic vibration of vibrating motor, more thoroughly cleaning tooth,
Dispel pigment, improve facing smoothness, effectively alleviation gingivitis；Soft silica gel material also 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.
Described charge type electric toothbrush, also includes charged state prompting module, and described charged state prompting module includes electricity
Resistance R7, R9, and LED3, LED4, wherein the negative pole of LED3, LED4 is connected with controller U2 respectively, and the positive pole of LED3, LED4 divides
It is not connected with one end of resistance R7, R9, another termination power supply of resistance R7, R9.When charging instruction refers to charge at the bottom of product
The indicator lamp in portion can point out charged state, and green light is for charging, and red light is charging complete.
The model of described triode Q1 is SS8050.
The control method of a kind of charge type electric toothbrush, comprises the steps of
(1) power toothbrush workpiece state control:
User is by reset switch S1 control power toothbrush workpiece or quits work, and clicks reset switch S1 and starts
Work, then click reset switch S1 and then quit work；
(2) oscillation intensity gear control:
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 controlled
The oscillation intensity reaching:
1st grade (prime time): whole high level drive triode Q1 to drive vibrating motor operating to shake by current-limiting resistance R5
Dynamic；
2nd grade (secondary prime time): high level 28us drives triode Q1 to drive vibrating motor operating to shake by current-limiting resistance R5
Dynamic, then turn off triode Q1 by 4us low level pulse by current-limiting resistance R5 and stop motor MG and power and reduce shaking of motor
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 pulse turns off triode Q1 by current-limiting resistance R5 to be stopped motor MG and powers that to reduce the vibration of vibrating motor strong
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 pulse turns off triode Q1 by current-limiting resistance R5 to be stopped motor MG and powers that to reduce the vibration of vibrating motor strong
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 pulse turns off triode Q1 by current-limiting resistance R5 to be stopped motor MG and powers that to reduce the vibration of vibrating motor strong
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 pulse turns off triode Q1 by current-limiting resistance R5 to be stopped motor MG and powers that to reduce the vibration of vibrating motor strong
Degree.
The control method of described charge type electric toothbrush, also comprises the steps of
The prompting control of oscillation intensity gear:
Controller U1 is strong and weak by PWM pulse width modulation controlled light:
When the oscillation intensity of vibrating motor is the 1st grade (prime time): whole high level are by current-limiting resistance R6, R8 respectively
Drive LED1, LED2 bright；
When the oscillation intensity of vibrating motor is the 2nd grade (secondary prime time): high level 28us is by current-limiting resistance R6, R8 respectively
Drive LED1, LED2 bright, then reduced the brightness of LED1, LED2 by the pulse of low level 4us respectively；
When the oscillation intensity of vibrating motor is the 3rd grade: high level 24us is driven respectively by current-limiting resistance R6, R8
LED1, LED2 are bright, then are reduced the brightness of LED1, LED2 respectively by the pulse of low level 8us；
When the oscillation intensity of vibrating motor is the 4th grade: high level 20us is driven respectively by current-limiting resistance R6, R8
LED1, LED2 are bright, then are reduced the brightness of LED1, LED2 respectively by the pulse of low level 12us；
When the oscillation intensity of vibrating motor is the 5th grade: high level 16us is driven respectively by current-limiting resistance R6, R8
LED1, LED2 are bright, then are reduced the brightness of LED1, LED2 respectively by the pulse of low level 16us；
When the oscillation intensity of vibrating motor is the 6th grade: high level 12us is driven respectively by current-limiting resistance R6, R8
LED1, LED2 are bright, then are reduced the brightness of LED1, LED2 respectively by the pulse of low level 20us.
The control method of described charge type electric toothbrush, also comprises the steps of
Charging control:
A, charge function: when charging module accesses 5V power supply, quit work, automatically into charged state；
Function is restarted in B, charging automatically: once charging cycle is terminated, and starts immediately and supervises cell voltage continuously
Control；When cell voltage be reduced to 4.05V corresponding to battery capacity less than 85% when, charging cycle restarts；Ensure that electricity
Pond is maintained at a fully charged state, and eliminates the needs carrying out periodically charging cycle startup.
C, pre-charging functions: when cell voltage is less than 3V, battery is entered line precharge by charger small area analysis；When battery electricity
When pressure is more than 3V, charger uses constant current mode to charge battery；When cell voltage is close to 4.2V voltage, charging current is gradually
Reduce；When charging current is reduced to charging end threshold value, charge cycle terminates to stop charging.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not by above-described embodiment
Limit, the change made under other any Spirit Essence without departing from the present invention and principle, modifications, replacement, combination, simplification,
All should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. a charge type electric toothbrush, including the handle of brush and brush interference fit, described brush is provided with bristle,
Handle is provided with the inner chamber of hollow, and the vibrating motor arranging in inner chamber drives brushhead vibration by connecting rod, it is characterised in that: also wrap
Include controller U2, and be connected with controller U2 respectively charging module, oscillation intensity gear control module, ISP circuit, control
Device U2 is by the oscillation intensity of oscillation intensity gear control module control vibrating motor；Described oscillation intensity gear control module bag
Including current resistor R5, triode Q1, diode D2, motor MA, motor MG, wherein one end of current resistor R5 connects controller
U2, the base stage of other end connecting triode Q1, the grounded emitter of triode Q1, diode D2 is in parallel with vibrating motor, and two
The colelctor electrode of the positive pole connecting triode Q1 of pole pipe D2, and the negative pole of diode D2 connects power supply；The two ends of vibrating motor are divided
Do not meet motor MA, motor MG, and motor MG to be connected with the positive pole of diode D2；Described ISP circuit include reset switch S1, S2,
S3, and ISP, wherein reset switch S1, S2, S3 one end connects controller U2 respectively, and the other end is grounded, and reset switch S2,
S3 is simultaneously connected with ISP.
2. charge type electric toothbrush according to claim 1, it is characterised in that: also include oscillation intensity gear reminding module,
Described oscillation intensity gear reminding module includes current-limiting resistance R6, R8, and LED1, LED2, and wherein the negative pole of LED1, LED2 divides
Not being connected with controller U2, the positive pole of LED1, LED2 is connected with one end of current-limiting resistance R6, R8 respectively, current-limiting resistance R6, R8's
Another terminates power supply.
3. charge type electric toothbrush according to claim 1, it is characterised in that: described charging module, for battery is charged,
Charging module includes controller U1, DC female seat, electric capacity C1, electric capacity C2, electric capacity C3, resistance R1, diode D1, wherein electric capacity C1
Two ends are connected with two lead-in wires of DC female seat respectively, and one end ground connection of electric capacity C1, and the other end connects one end of resistance R1, resistance
The other end of R1 connects the ce interface of controller U1, VCC interface respectively；Electric capacity C3 and cell parallel, and the positive pole of battery and control
The BAT interface of device U1 processed connects, the minus earth of battery, the VCC interface of a termination controller U2 of electric capacity C2, another termination
Ground, the positive pole of diode D1 connects the BAT interface of controller U1, and negative pole connects the VCC interface of controller U2.
4. charge type electric toothbrush according to claim 3, it is characterised in that: described DC female seat 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: described brush, handle, bristle all use silica gel system
Make.
6. charge type electric toothbrush according to claim 1, it is characterised in that: also include charged state prompting module, described
Charged state prompting module includes resistance R7, R9, and LED3, LED4, wherein the negative pole of LED3, LED4 respectively with controller U2
Connecting, the positive pole of LED3, LED4 is connected 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 of described triode Q1 is SS8050.
8. a kind of charge type electric toothbrush based on charge type electric toothbrush described in claim 1 to 7 any one claim
Control method, comprises the steps of
(1) power toothbrush workpiece state control:
User is by reset switch S1 control power toothbrush workpiece or quits work, and clicks reset switch S1 and starts work
Make, then click reset switch S1 and then quit work；
(2) oscillation intensity gear control:
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 is by PWM pulse width modulation controlled vibrating motor
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 is powered by current-limiting resistance R5 shutoff triode Q1 stopping motor MG and is reduced the oscillation intensity of motor；
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 is powered by current-limiting resistance R5 shutoff triode Q1 stopping motor MG and is reduced the oscillation intensity of vibrating motor；
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 is powered by current-limiting resistance R5 shutoff triode Q1 stopping motor MG and is reduced the oscillation intensity of vibrating motor；
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 is powered by current-limiting resistance R5 shutoff triode Q1 stopping motor MG and is reduced the oscillation intensity of vibrating motor；
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 is powered by current-limiting resistance R5 shutoff triode Q1 stopping motor MG and is reduced the oscillation intensity of vibrating motor.
9. the control method of charge type electric toothbrush according to claim 8, also comprises the steps of
The prompting control of oscillation intensity gear:
Controller U1 is strong and weak by PWM pulse width modulation controlled light:
When the oscillation intensity of vibrating motor is the 1st grade: whole high level by current-limiting resistance R6, R8 drive respectively LED1,
LED2 is bright；
When the oscillation intensity of vibrating motor is the 2nd grade: high level 28us by current-limiting resistance R6, R8 drive respectively LED1,
LED2 is bright, then is reduced the brightness of LED1, LED2 respectively by the pulse of low level 4us；
When the oscillation intensity of vibrating motor is the 3rd grade: high level 24us by current-limiting resistance R6, R8 drive respectively LED1,
LED2 is bright, then is reduced the brightness of LED1, LED2 respectively by the pulse of low level 8us；
When the oscillation intensity of vibrating motor is the 4th grade: high level 20us by current-limiting resistance R6, R8 drive respectively LED1,
LED2 is bright, then is reduced the brightness of LED1, LED2 respectively by the pulse of low level 12us；
When the oscillation intensity of vibrating motor is the 5th grade: high level 16us by current-limiting resistance R6, R8 drive respectively LED1,
LED2 is bright, then is reduced the brightness of LED1, LED2 respectively by the pulse of low level 16us；
When the oscillation intensity of vibrating motor is the 6th grade: high level 12us by current-limiting resistance R6, R8 drive respectively LED1,
LED2 is bright, then is reduced the brightness of LED1, LED2 respectively by the pulse of low level 20us.
10. the control method of charge type electric toothbrush according to claim 8, also comprises the steps of
Charging control:
A, charge function: when charging module accesses 5V power supply, quit work, automatically into charged state；
Function is restarted in B, charging automatically: once charging cycle is terminated, and starts immediately and monitors cell voltage continuously；When
Cell voltage be reduced to 4.05V corresponding to battery capacity less than 85% when, charging cycle restarts；
C, pre-charging functions: when cell voltage is less than 3V, battery is entered line precharge by charger small area analysis；When cell voltage surpasses
When crossing 3V, charger uses constant current mode to charge battery；When cell voltage is close to 4.2V voltage, charging current gradually subtracts
Little；When charging current is reduced to charging end threshold value, charge cycle terminates to stop charging.
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| WO2018201605A1 (en) * | 2017-05-05 | 2018-11-08 | 深圳市云顶信息技术有限公司 | Electric toothbrush |
| 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 |
| CN114224541A (en) * | 2021-11-19 | 2022-03-25 | 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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| CN106160118B (en) | 2018-07-27 |
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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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