CN206168666U - Ultrasonic atomizer - Google Patents
Ultrasonic atomizer Download PDFInfo
- Publication number
- CN206168666U CN206168666U CN201621202040.5U CN201621202040U CN206168666U CN 206168666 U CN206168666 U CN 206168666U CN 201621202040 U CN201621202040 U CN 201621202040U CN 206168666 U CN206168666 U CN 206168666U
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- CN
- China
- Prior art keywords
- atomizing piece
- circuit
- soniclizer
- control
- control mainboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses an ultrasonic atomizer, a serial communication port, include: by the casing that epitheca and inferior valve are constituteed, locate the control mainboard in the casing, with the atomizing piece that control mainboard electricity is connected, mounting, the epitheca is equipped with atomization hole, the atomizing piece is located atomization hole's lower extreme, the mounting compresses tightly fixed atomizing piece in epitheca. The utility model discloses the atomizing control of atomizing piece is controlled through the control mainboard, sets for the initial frequency of MCU production to judge through detection circuitry whether pottery atomizing piece reaches the resonance state, adjusts PWM output frequence in the use often, makes the atomizing piece be in the resonance state always, is called for short the frequency locking, has prolonged product life, has increased product reliability and uniformity.
Description
Technical field
This utility model is related to a kind of article of everyday use, more particularly to a kind of nebulizer.
Background technology
At present, ultrasonic atomization technique is widely used in humidifier, fumigating machine, medical atomising device.Traditional atomization technique
When being assemblied together using analog element self-excitation technology, but analog element, overall structure than larger, therefore, nebulizer entirety
Size also than larger.Also, the intrinsic propestieses of atomizing piece, equivalent to electric capacity, its resonant frequency is true after the completion of production
It is fixed, and as during actually used, resonant frequency can drift about.Traditional control method such as certain ceramic atomizing piece
Resonant frequency is 1.77MHZ, then produce 1.77MZH frequencies using analog element inductance and capacitances in series, and atomizing piece is carried out altogether
Shake.During use, the parameter of analog element inductance, electric capacity and ceramic atomizing piece all will be drifted about, beyond certain limit
Then cannot be resonated afterwards, product fails.
Utility model content
In place of in order to overcome the above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of ultrasonic atomization
Device.
The technical solution of the utility model is：A kind of soniclizer, including：The housing being made up of upper casing and lower casing,
Control mainboard in housing, the atomizing piece electrically connected with control mainboard, fixture；The upper casing is provided with orifice；It is described
Atomizing piece is located at the lower end of orifice；The fixture is fixed atomizing piece in upper casing.
Its further technical scheme is：The upper casing is provided with interface arrangment with lower casing.
Its further technical scheme is：The control mainboard is fixedly connected with lower casing.
Its further technical scheme is：Sealing ring is additionally provided between the fixture and upper casing；The sealing ring is located at mist
Change the periphery of piece.
Its further technical scheme is：The periphery of the housing is provided with power line fairlead, and for seal power line with
The sealing structure of housing.
Its further technical scheme is：The control mainboard is provided with governor circuit, the mist for electrically connecting with governor circuit respectively
Change piece driving circuit, water shortage detection circuit, fan control circuitry, power-switching circuit, ON-OFF control circuit.
Its further technical scheme is：The control mainboard is additionally provided with the LED electrically connected with governor circuit.
This utility model having the technical effect that compared with prior art：A kind of soniclizer, the atomization control of atomizing piece
System is controlled by control mainboard, sets the original frequency of MCU productions, and by whether detecting circuit judges ceramics atomizing piece
Resonance state is reached, PWM output frequencies are constantly adjusted in use, make atomizing piece be constantly in resonance state, referred to as locked
Frequently, life of product is extended, increased product reliability and concordance.Also, the size of entirety is little, shell is also adopted by sealing knot
Structure, atomizing piece is locked in upper casing by fixture, meanwhile, sealed by sealing ring so that nebulizer is integrally formed a sealing knot
Structure, only contacts water, power supply and control integrated board and water segregation by atomizing piece, and security performance is very good.
Below in conjunction with the accompanying drawings this utility model is further described with specific embodiment.
Description of the drawings
Fig. 1 is a kind of three-dimensional view of soniclizer of this utility model.
Fig. 2 is the decomposition view of Fig. 1 embodiments.
Fig. 3 is the circuit connection diagram of nebulizer.
Fig. 4 is the circuit diagram of governor circuit.
Fig. 5 is the circuit diagram for being atomized piece driving circuit.
Fig. 6 is the circuit diagram of water shortage detection circuit.
Fig. 7 is the circuit diagram of fan control circuitry.
Fig. 8 is the circuit diagram of ON-OFF control circuit.
Fig. 9 is the circuit diagram of power-switching circuit.
Reference
The housing of 10 nebulizer 1
The orifice of 11 upper casing 111
The control mainboard of 12 lower casing 2
The fixture of 3 atomizing piece 4
41 sealing rings
Specific embodiment
In order to more fully understand technology contents of the present utility model, with reference to schematic diagram to technical side of the present utility model
Case is further described and illustrates, but is not limited to this.
As shown in Figure 1 and Figure 2, a kind of soniclizer 10, including：The housing 1 that is made up of upper casing 11 and lower casing 12, set
Atomizing piece 3, fixture 4 that control mainboard 2 in housing 1 is electrically connected with control mainboard 2, upper casing 11 is provided with card with lower casing 12
Binding structure.
Upper casing 11 is provided with orifice 111, and atomizing piece 3 is located at the lower end of orifice 111, and fixture 4 is fixed atomizing piece 3
In upper casing 11.
Control mainboard 2 is fixedly connected with lower casing 12, and control mainboard 2 is provided with governor circuit, atomization piece driving circuit, hydropenia inspection
The LED that slowdown monitoring circuit, fan control circuitry, power-switching circuit, ON-OFF control circuit are electrically connected with governor circuit.
Sealing ring 41 is additionally provided between fixture 4 and upper casing 11, sealing ring 41 is located at the periphery of atomizing piece 3.
The periphery of housing 1 is provided with power line fairlead, and for sealing the sealing structure of power line and housing 1.
As shown in figure 3, atomization piece driving circuit, water shortage detection circuit, fan control circuitry, power-switching circuit, switch
Control circuit, LED are electrically connected respectively with governor circuit.Governor circuit, atomization piece driving circuit, water shortage detection circuit, fan
The specific circuit diagram reference picture 4- Fig. 9 of control circuit, power-switching circuit, ON-OFF control circuit.
Governor circuit adopts LM358 chips, and its PWM port is connected with atomization piece driving circuit, by control signal control
Atomizing piece is atomized, and the WTS ports of water shortage detection circuit are connected with governor circuit, is detected exsiccosis using tongue tube and is controlled
The conducting of circuit processed.The FAN ports of fan control circuitry receive the signal of governor circuit, and by governor circuit the fortune of fan is controlled
Row state.The KEY ports of ON-OFF control circuit are connected with governor circuit, controlled by the closure state of controlling switch open and
The power supply of governor circuit is closed, and from the power supply of power line access, by power-switching circuit by the Power convert of 12V into 5V's
Power supply.
The operating current of Q8 and TD2 atomizing pieces is detected by R18, judges TD2 whether in resonance state using algorithm.Examine
Consider the discrete type of atomizing piece, parameter drift caused by longevity of service, U5 can be detected in time, and be calculated by MCU
Method, adjusts in time PWM output frequencies, and the output frequency of current MCU can carry out successively decreasing according to stepping 1KHZ, such as
The atomizing piece of 1.77MHZ, can judge the resonance of the atomizing piece at that time from the frequency sweep on a large scale such as 1.5MHZ~3MHZ through detection
Frequency is 1.775MHZ, and MUC can export 1.775MHZ frequencies, and this is frequency locking.
U4 sends PWM frequency, drives the pulse voltage of the break-make of Q8, generation and makes atomizing piece TD1 produce dither, makes water
Atomization.
It is above-mentioned that technology contents of the present utility model are only further illustrated with embodiment, it is easier to understand in order to reader,
But do not represent embodiment of the present utility model and be only limitted to this, any technology done according to this utility model extends or recreates,
Receive protection of the present utility model.Protection domain of the present utility model is defined by claims.
Claims (7)
1. a kind of soniclizer, it is characterised in that include：The housing being made up of upper casing and lower casing, the control in housing
Mainboard processed, the atomizing piece electrically connected with control mainboard, fixture；The upper casing is provided with orifice；The atomizing piece is located at atomization
The lower end in hole；The fixture is fixed atomizing piece in upper casing.
2. soniclizer according to claim 1, it is characterised in that the upper casing is provided with interface arrangment with lower casing.
3. soniclizer according to claim 1, it is characterised in that the control mainboard is fixedly connected with lower casing.
4. soniclizer according to claim 1, it is characterised in that be additionally provided between the fixture and upper casing close
Seal；The sealing ring is located at the periphery of atomizing piece.
5. soniclizer according to claim 1, it is characterised in that the periphery of the housing is provided with power line extraction
Hole, and for sealing the sealing structure of power line and housing.
6. soniclizer according to claim 1, it is characterised in that the control mainboard is provided with governor circuit, point
The atomization piece driving circuit that do not electrically connect with governor circuit, water shortage detection circuit, fan control circuitry, power-switching circuit, open
Close control circuit.
7. soniclizer according to claim 6, it is characterised in that the control mainboard is additionally provided with and governor circuit
The LED of electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202040.5U CN206168666U (en) | 2016-11-07 | 2016-11-07 | Ultrasonic atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202040.5U CN206168666U (en) | 2016-11-07 | 2016-11-07 | Ultrasonic atomizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206168666U true CN206168666U (en) | 2017-05-17 |
Family
ID=58681610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621202040.5U Active CN206168666U (en) | 2016-11-07 | 2016-11-07 | Ultrasonic atomizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206168666U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376064A (en) * | 2017-07-31 | 2017-11-24 | 南京鱼跃软件技术有限公司 | A kind of atomising device and method of automatic identification difference mesh strip Frequency point |
| CN108480119A (en) * | 2018-04-13 | 2018-09-04 | 东莞市泰源电气科技有限公司 | A kind of atomizer with protection circuit |
| CN108692410A (en) * | 2018-04-25 | 2018-10-23 | 上海菱沃铂智能技术有限公司 | A kind of ultrasonic humidifier shakes piece high-efficiency vibration device and method |
| CN110743750A (en) * | 2019-12-05 | 2020-02-04 | 湖南嘉业达电子有限公司 | Ultrasonic-driven atomizing device |
-
2016
- 2016-11-07 CN CN201621202040.5U patent/CN206168666U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376064A (en) * | 2017-07-31 | 2017-11-24 | 南京鱼跃软件技术有限公司 | A kind of atomising device and method of automatic identification difference mesh strip Frequency point |
| CN107376064B (en) * | 2017-07-31 | 2020-07-31 | 南京鱼跃软件技术有限公司 | Atomization device and method for automatically identifying frequency points of different mesh sheets |
| CN108480119A (en) * | 2018-04-13 | 2018-09-04 | 东莞市泰源电气科技有限公司 | A kind of atomizer with protection circuit |
| CN108692410A (en) * | 2018-04-25 | 2018-10-23 | 上海菱沃铂智能技术有限公司 | A kind of ultrasonic humidifier shakes piece high-efficiency vibration device and method |
| CN108692410B (en) * | 2018-04-25 | 2024-02-23 | 上海菱沃铂智能技术有限公司 | Efficient vibration device and method for vibration plate of ultrasonic humidifier |
| CN110743750A (en) * | 2019-12-05 | 2020-02-04 | 湖南嘉业达电子有限公司 | Ultrasonic-driven atomizing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Transducer sheet sealing structure for ultrasonic atomizer Effective date of registration: 20171009 Granted publication date: 20170517 Pledgee: Zhong Zhi Investment Co., Ltd of Shenzhen Pledgor: Dongguan Taiyuan Electrical Technology Co., Ltd. Registration number: 2017440020037 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220331 Granted publication date: 20170517 Pledgee: SHENZHEN ZHONGZHI INVESTMENT CO.,LTD. Pledgor: DONGGUAN TAYAYO ELECTRICAL TECHNOLOGIES CO.,LTD. Registration number: 2017440020037 |