CN110279514A - A kind of eye atomizer and its control circuit - Google Patents
A kind of eye atomizer and its control circuit Download PDFInfo
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- CN110279514A CN110279514A CN201910703533.9A CN201910703533A CN110279514A CN 110279514 A CN110279514 A CN 110279514A CN 201910703533 A CN201910703533 A CN 201910703533A CN 110279514 A CN110279514 A CN 110279514A
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- atomization
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- shell
- eye
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- 238000000889 atomisation Methods 0.000 claims abstract description 66
- 210000001508 eye Anatomy 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000003595 mist Substances 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 230000005484 gravity Effects 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 230000005669 field effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 13
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 210000000162 simple eye Anatomy 0.000 description 4
- 206010065062 Meibomian gland dysfunction Diseases 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000003556 Dry Eye Syndromes Diseases 0.000 description 1
- 206010013774 Dry eye Diseases 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000004279 orbit Anatomy 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 208000005494 xerophthalmia Diseases 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0612—Eyes
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Automation & Control Theory (AREA)
- Vascular Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention belongs to atomization plant technical fields, more particularly to a kind of eye atomizer and its control circuit, including shell, panel is provided on the outside of the shell, the seal closure mutually fitted with human body eye profile is surrounded on the inside of the shell, the bottom of seal closure is provided with the nose support to match with human nose top, the shell is internally provided with water tank and two mist generating devices corresponding with the position of human body eyes, the mist generating device offers fog hole close to the setting of the side of human body face, the two sides of the bottom of the water tank are connected with two mist generating devices respectively, liquid inside the water tank separately flows into the inside of two mist generating devices by gravity；Eye atomizer in the present invention is integrated eyeshade design, and compact is easy to carry, uses, and structure is simple, low in cost, a variety of atomization operating modes, and use scope is wider.
Description
Technical field
The invention belongs to atomization plant technical fields, and in particular to a kind of eye atomizer and its control circuit.
Background technique
With the quickening pace of modern life, the update of electronic product is universal, and people are more and more frequent with eye, eyes cannot get and
When rest, environmental pollution is serious in addition, and dry eyes, meibomian gland dysfunction and visual fatigue problem are serious, directly affects people's
Study, working efficiency and quality of life.It is existing to use steam type hot compress for the eyeshade of xerophthalmia and meibomian gland dysfunction, surpass
Sound atomization, wet room mirror principle, Chinese medicine heating fumigating, principle are that heating generates water vapour or ultrasonic atomizatio medical fluid acts on eyeball
Surface, or according to wet room mirror principle, keep eyeball wet.Some massage eye-shields use vibration motor, stimulate eye acupuncture point, put
Loose eye muscle is realized and alleviates asthenopia.
In the prior art, application No. is the Chinese invention patents of CN201520088986.2 to disclose a kind of eyes atomization dress
It sets, eyeshade and atomizer are split-type design, and volume is larger, and convenience is poor, it has not been convenient to carry.
Summary of the invention
For the deficiency in the presence of the prior art, the present invention provides a kind of integral structure, it is convenient for carrying and uses
Eye atomizer and its control circuit.
The technical solution of the present invention is as follows: eye atomizer, including shell, it is provided with panel on the outside of the shell, it is described
Be surrounded with the seal closure mutually fitted with human body eye profile on the inside of shell, the bottom of seal closure be provided with on human nose
The nose support that portion matches, the shell are internally provided with water tank and two atomizations corresponding with the position of human body eyes generation
Device, the mist generating device offer fog hole, the two sides of the bottom point of the water tank close to the setting of the side of human body face
It is not connected with two mist generating devices, the liquid inside the water tank is separately flowed into described in two by gravity
The inside of mist generating device.
The mist generating device has the atomization storehouse for being fixed at the enclosure interior, and the inside in the atomization storehouse is set
It is equipped with atomizing piece, the fog hole is connected through the shell and with the atomization storehouse.
The water tank is centrally located between two atomization storehouses, the two sides of the bottom of the water tank and two atomizations
Storehouse, which respectively corresponds, is provided with drainpipe, and the side being away from each other with the fog hole in the atomization storehouse is provided with water inlet pipe, described
Water inlet pipe is connected to the drainpipe by connecting tube, and the bottom level of the water tank is high not less than the top of the water inlet pipe
Degree.
The mist generating device further includes setting control circuit board inside housings, rechargeable battery and is symmetrical arranged
Key group, display screen in panels outside, the rechargeable battery, atomizing piece, key group, display screen with the control circuit
Plate is connected, and the rechargeable battery is connected with charging interface, and the bottom of the shell is offered for fixing charging interface
Charging hole.
The top of the water tank is uncovered structure, is provided with transparent tank lid, the tank lid at the top of the water tank
It is installed on the top of the water tank.
Setting adjustment bandage on the shell.
The control circuit of eye atomizer as described above, including governor circuit, charging circuit, power supply circuit, phonation circuit,
Key circuit, display circuit, the first atomization piece driving circuit, the second atomization piece driving circuit；The governor circuit respectively with institute
State charging circuit, power supply circuit, phonation circuit, key circuit, display circuit, the first atomization piece driving circuit, the second atomizing piece
Driving circuit is connected；The charging circuit is connected with the power supply circuit.
The governor circuit has MCU, and the first atomization piece driving circuit and the second atomization piece driving circuit all have
Field-effect tube, two PWM frequency output pins of the MCU are atomized piece driving circuit and the second atomizing piece with described first respectively
The grid of field-effect tube is connected in driving circuit, two sampled signal input pins of the MCU respectively with first mist
The source electrode for changing piece driving circuit and the second atomization piece driving circuit midfield effect pipe is connected.
The key circuit tool is there are three key, and three keys are connected with three I/O ports of MCU respectively, the hair
Acoustic-electric road has buzzer, and the buzzer is connected with the I/O port of MCU.
The display circuit has LCD display and display driver chip, the LCD display and display driver chip phase
Connection, the data receiver pin of the display driver chip are connected with the data of MCU transmission pin.
Beneficial effects of the present invention:
(1) the eye atomizer in the present invention is integrated eyeshade design, and compact is easy to carry, uses；
(2) liquid inside water tank separately flows into the inside of two mist generating devices by gravity, is not necessarily to drain sliver
Etc. the supply that liquid can be completed in other components, structure is simple, low in cost；
(3) two atomizing pieces pass through two circuit drives respectively, can individually run and be atomized to an eyes, can also be with
Operation is atomized two eyes simultaneously, a variety of atomization operating modes, and use scope is wider.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of eye atomizer in the present invention.
Fig. 2 is one of the schematic diagram of internal structure of eye atomizer in the present invention.
Fig. 3 is two of the schematic diagram of internal structure of eye atomizer in the present invention.
Fig. 4 is the structural schematic diagram that storehouse and atomizing piece are atomized in the present invention.
Fig. 5 is the functional block diagram of the control circuit of eye atomizer in the present invention.
Fig. 6 is the circuit diagram of the governor circuit of eye atomizer in the present invention.
Fig. 7 is the charging circuit of eye atomizer and the circuit diagram of power supply circuit in the present invention.
Fig. 8 is the circuit diagram of the display circuit of eye atomizer in the present invention.
Fig. 9 is the circuit diagram of the first atomization piece driving circuit of eye atomizer in the present invention.
Figure 10 is the circuit diagram of the second atomization piece driving circuit of eye atomizer in the present invention.
Figure 11 is the circuit diagram of the key circuit of eye atomizer in the present invention.
Figure 12 is the circuit diagram of the phonation circuit of eye atomizer in the present invention.
Figure 13 is the circuit diagram of the LCD backlight circuit of eye atomizer in the present invention.
Specific embodiment
A specific embodiment of the invention is further described with reference to the accompanying drawings and embodiments.
Eye atomizer as shown in Figure 1, 2, 3, including shell 1, the outside of shell 1 are provided with panel 2, shell 1 it is interior
Side ring is provided around the seal closure 3 mutually fitted with human body eye profile, and seal closure 3 covers at human eye socket of the eye, and one is formed in front of human eye
A cavity, the bottom of seal closure 3 are provided with the nose support 10 to match with human nose top, and nose support 10 props up seal closure 3
Support connect seal closure 3 with human body face in use process more stable, shell 1 be internally provided with water tank 8 and with human body pair
Corresponding two mist generating devices in position of eye, mist generating device offer out mist close to the setting of the side of human body face
Hole 15, the two sides of the bottom of water tank 8 are connected with two mist generating devices respectively, and the liquid inside water tank 8 passes through gravity
Separately flow into the inside of two mist generating devices, water tank 8 is that mist generating device supplies liquid, and mist generating device is by liquid
Human body eyes are acted on from the discharge of fog hole 15 after atomization, silica gel material can be used in seal closure 3, guarantees to be promoted while leakproofness
Comfort level, structure novel of the invention, integrated design, easy to carry, use.
As shown in Fig. 2, mist generating device has the atomization storehouse 9 being fixed inside shell 1, as shown in figure 4, atomization
Storehouse 9 is cavity structure, and atomization storehouse 9 is opening close to the position of human body eye, and the external surrounding in atomization storehouse 9 is bolted on
The inner wall of shell 1, atomization storehouse 9 are internally provided with atomizing piece 14, open end phase of the fog hole 15 through shell and with atomization storehouse 9
Connection, atomizing piece 14 atomized the liquid into when working after from 15 discharge effect of fog hole and human eye portion.
As shown in Fig. 2, water tank 8 is centrally located between two atomization storehouses 9, water tank 8 is structure as a whole with shell 1, water tank 8
Two sides of the bottom and two atomization storehouses 9 respectively correspond and be provided with drainpipe 12, be atomized setting with the side that fog hole is away from each other for storehouse 9
It is equipped with water inlet pipe 13, drainpipe 12 is inclined downwards towards water inlet pipe 13, and water inlet pipe 13 and drainpipe 12 pass through soft connecting tube 11
Connection, the both ends of connecting tube 11 are set in the end of water inlet pipe 13, drainpipe 12, the bottom level of water tank 8 be not less than into
The overhead height of water pipe 13, in the present embodiment, the bottom of water tank 8 are concordant with the top of water inlet pipe 13, make the liquid inside water tank 8
Body can separately flow into the inside in two atomization storehouses 9 by gravity, pass through pipeline into atomization storehouse 9 only by gravity
Portion supplies liquid, the supply of liquid can be completed without other components such as drain sliver, structure is simple, low in cost.
In the above-described embodiments, mist generating device further includes setting control circuit board inside housings, chargeable electricity
Pond (showing in control circuit board, rechargeable battery figure) and the key group 5 being symmetricly set on the outside of panel 2, display screen 4, can
Rechargeable battery, atomizing piece 14, key group 5, display screen 4 connect connection by conducting wire with control circuit board, and rechargeable battery is
Mist generating device is powered, and rechargeable battery can be selected lithium battery, rechargeable battery can be adhesively fixed by double-sided adhesive with
The inside of shell 1；The tool of key group 5 is there are three key: power supply/mode key, time set key and mist amount adjusting key, wherein power supply/
Mode key, long-pressing power supply/mode key can be started and be closed to the present apparatus, and short-press can carry out polling, work to operating mode
Mode has the simple eye spray patterns of left eye, the simple eye spray patterns of right eye and eyes spray patterns, when time set key is used for atomization
Between be adjusted, mist amount adjusting key be used for atomization intensity be adjusted；Display screen 4 for show remaining capacity, operating mode,
Nebulisation time and atomization intensity, the operating status of mist generating device is observed convenient for user；Rechargeable battery is connected by conducting wire
There is charging interface (not shown), the bottom of shell 1 offers the charging hole 16 for fixing charging interface, specifically, filling
Electrical interface is USB interface base, the inside of USB interface base insertion charging hole 16 and the inside for being fixed by screws in shell 1.
For the ease of increasing liquid to the inside of water tank 8, the top of water tank 8 is uncovered structure, and the top of water tank 8 is provided with
Transparent tank lid 7 can be clamped by transparent tank lid 7 convenient for the liquid service condition inside observation water tank 8, tank lid 7
At the top of water tank 8, facilitates to remove tank lid 7 and increase liquid to the inside of water tank 8.
For the ease of eye atomizer is stably fixed at human body eye, as shown in Figure 1, setting adjustment is tied up on shell 1
One end of band 6, adjustment bandage 6 is fixedly connected with one end of shell 1, and the other end for adjusting the other end and shell 1 of bandage 6 is adjustable
Section connection, the use different to head sizes is applicable per family, specifically, as connection is adjusted between adjustment bandage 6 and shell 1
A kind of embodiment, offer in the end of shell 1 and lead to the strip through-hole that be adapted to of adjustment bandage 6, adjustment bandage 6 through this
Hole is carried out between the end and its side of adjustment bandage 6 by velcro be bonded.
The present embodiment further relates to a kind of control circuit of eye atomizer as described above, as shown in figure 5, the circuit includes master
Control circuit, charging circuit, power supply circuit, phonation circuit, key circuit, display circuit, the first atomization piece driving circuit, the second mist
Change piece driving circuit；Governor circuit respectively with charging circuit, power supply circuit, phonation circuit, key circuit, display circuit, first
Atomization piece driving circuit, the second atomization piece driving circuit are connected；Charging circuit is connected with power supply circuit；Wherein power supply circuit
In there is rechargeable battery, charging circuit is for charging to rechargeable battery, and power supply circuit is for will be in rechargeable battery
The electricity of portion's storage is the power supply of this control circuit；First atomization piece driving circuit, the second atomization piece driving circuit are respectively used to two
A atomizing piece generates vibration, and two atomizing pieces pass through the first atomization piece driving circuit, the second atomization piece driving circuit driving respectively,
Therefore two atomizing pieces can isolated operation can also run simultaneously；When key circuit has for switching working mode, atomization
Between and the key that is adjusted of atomization intensity；Display circuit is used for the operating mode of eye atomizer, nebulisation time and atomization
Intensity is shown, user is facilitated to check；Phonation circuit beeps when pressing the button the key in circuit, feeds back to
User.
As shown in Fig. 6,9,10, there is governor circuit MCU, MCU to select the microprocessor of model FM8PC71, the first mist
Changing piece driving circuit has field-effect tube Q6, and the second atomization piece driving circuit all has field-effect tube Q7, two PWM frequency of MCU
Rate output pin is atomized piece driving circuit midfield effect pipe Q7 with the first atomization piece driving circuit midfield effect pipe Q6, second respectively
Grid be connected, the first atomization of two sampled signal input pins of MCU difference piece driving circuit midfield effect pipe Q6,
The source electrode of second atomization piece driving circuit midfield effect pipe Q7 is connected；By the output frequency for changing PWM frequency output pin
Can the atomization intensity to atomizing piece be adjusted；Voltage sample when sampled signal input pin starts atomizing piece, is obtained automatically
Obtain the centre frequency of atomizing piece.
As shown in fig. 7, charging circuit has USB interface base CN1 and 4054 lithium electricity charging chips, USB interface base
CN1 is attached in charging with USB charger, and 4054 lithium electricity charging chips are that a complete single-cell lithium-ion battery is adopted
With constant current/constant voltage linear charger, SOT encapsulation makes 4054 lithium electricity charge with less outer member number
Chip becomes the ideal chose of portable use, and 4054 lithium electricity charging chips can be suitble to USB power source and adaptor power supplies work
Make；Rechargeable battery is connect with 4054 lithium electricity charging chips by conducting wire；There is BL8503-3V power supply chip in power supply circuit,
5V input voltage is down to 3V output, is powered for this control circuit, the PWC at the end PWC and MCU in power supply circuit is attached,
MCU detects remaining capacity in rechargeable battery by the end PWC, and remaining capacity data are sent to display circuit and are shown.
As shown in figure 11, there are three keys for key circuit tool: power supply/mode key S1, time set key S2 and mist amount are adjusted
Key S3, wherein power supply/mode key S1, long-pressing power supply/mode key can be started and be closed to the present apparatus, and short-press can be to Working mould
Formula carries out polling, and operating mode has the simple eye spray patterns of left eye, the simple eye spray patterns of right eye and eyes spray patterns, time setting
For nebulisation time to be adjusted, mist amount adjusting key S3 is used to that atomization intensity to be adjusted key S2；Power supply/mode key S1,
Time set key S2 and mist amount adjusting key S3 are connected with three I/O ports of MCU respectively；As shown in figure 12, phonation circuit has bee
Ring device BUZ1, is connected after the amplifying circuit that buzzer BUZ1 is formed through diode Q3 with the I/O port of MCU, appoints in key circuit
When one key, phonation circuit is connected, of short duration buzzer is issued.
As shown in figure 8, display circuit has display screen and display driver chip, display screen is for showing remaining capacity, work
Operation mode, nebulisation time and atomization intensity, display screen is LCD display, and LCD display is electrically connected with display driver chip, is shown
Show that the data receiver pin of driving chip is connect with the data of MCU transmission pin by conducting wire, in this example it is shown that driving
What dynamic chip was selected is the microprocessor of model FM8P53；It as shown in figure 13, is the backlight circuit of LCD display, backlight electricity
The end LED BG at the end LED BG and MCU in road is connected by conducting wire, the high electricity of LED BG output of MCU while pressing the button
It puts down and is disconnected after being delayed 3 to 10 seconds, light Light-emitting diode LED 1, and extinguish after being remain on state 3 to 10 seconds.
Above embodiments only express some embodiments of the invention, and the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of eye atomizer, which is characterized in that including shell, panel is provided on the outside of the shell, the shell
Inside is surrounded with the seal closure mutually fitted with human body eye profile, and the bottom of seal closure is provided with and human nose top phase
The nose support matched, the shell are internally provided with water tank and two mist generating devices corresponding with the position of human body eyes,
The mist generating device offers fog hole close to the setting of the side of human body face, and the two sides of the bottom of the water tank are respectively with two
A mist generating device is connected, and the liquid inside the water tank separately flows into two atomizations by gravity and sends out
The inside of generating apparatus.
2. eye atomizer according to claim 1, it is characterised in that: the mist generating device, which has, to be fixed at
The atomization storehouse of the enclosure interior, the atomization storehouse are internally provided with atomizing piece, the fog hole through the shell and with
The atomization storehouse is connected.
3. eye atomizer according to claim 2, it is characterised in that: the water tank occupies between two atomization storehouses
Middle setting, the two sides of the bottom of the water tank and two atomization storehouses, which respectively correspond, is provided with drainpipe, it is described be atomized storehouse with
The side that the fog hole is away from each other is provided with water inlet pipe, and the water inlet pipe is connected to the drainpipe by connecting tube, described
The bottom level of water tank is not less than the overhead height of the water inlet pipe.
4. eye atomizer according to claim 2, it is characterised in that: the mist generating device further includes being arranged in shell
The control circuit board in internal portion, rechargeable battery and it is symmetricly set on the key group of panels outside, display screen, the chargeable electricity
Pond, atomizing piece, key group, display screen are connected with the control circuit board, and the rechargeable battery is connected with charging interface,
The bottom of the shell offers the charging hole for fixing charging interface.
5. eye atomizer according to any one of claims 1 to 4, it is characterised in that: the top of the water tank is opening
Structure is provided with transparent tank lid at the top of the water tank, and the tank lid is installed on the top of the water tank.
6. eye atomizer according to any one of claims 1 to 4, it is characterised in that: setting adjustment is tied up on the shell
Band.
7. a kind of control circuit for eye atomizer as claimed in any one of claims 1 to 6, it is characterised in that: including master
Control circuit, charging circuit, power supply circuit, phonation circuit, key circuit, display circuit, the first atomization piece driving circuit, the second mist
Change piece driving circuit；The governor circuit is electric with the charging circuit, power supply circuit, phonation circuit, key circuit, display respectively
Road, the first atomization piece driving circuit, the second atomization piece driving circuit are connected；The charging circuit is connected with the power supply circuit
It connects.
8. the control circuit of eye atomizer according to claim 7, it is characterised in that: the governor circuit has MCU,
The first atomization piece driving circuit and the second atomization piece driving circuit all have field-effect tube, two PWM frequencies of the MCU
Output pin is connected with the grid of the first atomization piece driving circuit and the second atomization piece driving circuit midfield effect pipe respectively
It connects, two sampled signal input pins of the MCU drive with the first atomization piece driving circuit and the second atomizing piece respectively
The source electrode of field-effect tube is connected in circuit.
9. the control circuit of eye atomizer according to claim 8, it is characterised in that: there are three the key circuit tools
Key, three keys are connected with three I/O ports of MCU respectively, and the phonation circuit has buzzer, the buzzer
It is connected with the I/O port of MCU.
10. the control circuit of eye atomizer according to claim 8, it is characterised in that: the display circuit has LCD
Display screen and display driver chip, the LCD display are connected with display driver chip, the data of the display driver chip
Pin is received to be connected with the data of MCU transmission pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910703533.9A CN110279514A (en) | 2019-07-31 | 2019-07-31 | A kind of eye atomizer and its control circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910703533.9A CN110279514A (en) | 2019-07-31 | 2019-07-31 | A kind of eye atomizer and its control circuit |
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| Publication Number | Publication Date |
|---|---|
| CN110279514A true CN110279514A (en) | 2019-09-27 |
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| CN201910703533.9A Pending CN110279514A (en) | 2019-07-31 | 2019-07-31 | A kind of eye atomizer and its control circuit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588603A (en) * | 2020-06-18 | 2020-08-28 | 郑州福盛康医疗设备有限公司 | Myopia training appearance that multi-functional automatically controlled carousel and display screen are constituteed |
| CN111743687A (en) * | 2020-07-03 | 2020-10-09 | 中国人民解放军联勤保障部队第九〇四医院 | Eyedrop auxiliary device for eye patient |
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|---|---|---|---|---|
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