CN201663558U - Atomizer driving circuit - Google Patents
Atomizer driving circuit Download PDFInfo
- Publication number
- CN201663558U CN201663558U CN2010201208080U CN201020120808U CN201663558U CN 201663558 U CN201663558 U CN 201663558U CN 2010201208080 U CN2010201208080 U CN 2010201208080U CN 201020120808 U CN201020120808 U CN 201020120808U CN 201663558 U CN201663558 U CN 201663558U
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Abstract
The utility model relates to a driving circuit, in particular to an atomizer driving circuit, which comprises a power module, a power indication module, a partial pressure module and an ultrasonic oscillator module. The power module, the power indication module, the partial pressure module and the ultrasonic oscillator module are electrically connected sequentially. The atomizer driving circuit is characterized by further comprising a first self-resetting safety resistor and a second self-resetting safety resistor, one pole of the first self-resetting safety resistor is electrically connected with the power module while the other pole is electrically connected with the power indication module, and one pole of the second self-resetting safety resistor is electrically connected with the partial pressure module while the other pole is electrically connected with the ultrasonic oscillator module. By aid of the first self-resetting safety resistor and the second self-resetting safety resistor, the atomizer driving circuit can be switched off in time if open circuit, poor contact or a failure occurs, and is convenient in maintenance and safe in use.
Description
Technical field
The utility model relates to a kind of drive circuit, specifically relates to a kind of atomizer drive circuit.
Background technology
The atomizer drive circuit of prior art comprises power module 1 ', power supply indicating module 2 ', division module 3 ' and ultrasonic oscillation device module 4 ' as shown in Figure 1.Between power module 1 ' and power supply indicating module 2 ', be connected with non-automatic-reset type fuse or insurance-type resistance F1 '.When electric current is excessive in the circuit, resistance F1 ' fusing, circuit disconnects.Reclose circuit if desired, then need to change resistance F1 ', operate more loaded down with trivial details.Simultaneously, between division module 3 ' and ultrasonic oscillation device module 4 ', safeties are not set, burn out ultrasonic oscillation device module 4 ' in circuit breaker, when contacting bad or fault easily.
The utility model content
Technical problem to be solved in the utility model is to overcome existing above-mentioned shortcoming in the prior art, and provides a kind of circuit design atomizer drive circuit reasonable, easy to maintenance, safe in utilization.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of atomizer drive circuit, comprise power module, power supply indicating module, division module and ultrasonic oscillation device module, power module, power supply indicating module, division module, ultrasonic oscillation device module are electrically connected successively; It is characterized in that: also comprise No. one from restoration type insurance resistance and No. two from restoration type insurance resistance; No. one the utmost point from restoration type insurance resistance is electrically connected with power module, and another utmost point is electrically connected with the power supply indicating module; Insure resistance one utmost point from restoration type No. two and be electrically connected with division module, another utmost point is electrically connected with ultrasonic oscillation device module.
Division module described in the utility model comprises inductance No. three, and described ultrasonic oscillation device module comprises resistance No. five, is connected between No. three inductance and No. five resistance from restoration type insurance resistance for No. two.
No. two resistance from restoration type insurance resistance described in the utility model are 68～150 ohm.
The utility model compared with prior art, have following advantage and effect: 1, circuit design is reasonable; 2, be electrically connected No. one from restoration type insurance resistance between power module and power supply indicating module, disconnected from restoration type insurance resistance for No. one when breaking down, fault is eliminated back No. one and can be automatically reset from restoration type insurance resistance, need not to change, and is easy to maintenance; 3, between division module and ultrasonic oscillation device module, be electrically connected No. two from restoration type insurance resistance, can have in time disconnected when opening circuit, contacting bad or fault and guarantee that ultrasonic oscillation device module is not burnt out at circuit.
Description of drawings
Fig. 1 is the circuit diagram of the atomizer drive circuit of prior art.
The circuit diagram of Fig. 2 the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.
Embodiment:
Referring to Fig. 2, the utility model embodiment comprises power module 1, power supply indicating module 2, division module 3 and ultrasonic oscillation device module 4, and power module 1, power supply indicating module 2, division module 3 and ultrasonic oscillation device module 4 are electrically connected successively.
Be electrically connected with No. one from restoration type insurance resistance F1 between power module 1 and power supply indicating module 2, No. one the utmost point from restoration type insurance resistance F1 is electrically connected with power module 1, and another utmost point is electrically connected with power supply indicating module 2.Insure resistance F1 from restoration type No. one and be processed into through special process by high-tech polymer resin and conductive nano crystal grain, under the normal condition, the conductive nano crystal forms chain conductive path, fuse operate as normal with the resin-based link.When circuit is short-circuited or transships, the big electric current from restoration type insurance resistance F1 of flowing through makes its collection temperature rise, when reaching Curie temperature, its density of states reduces rapidly, and phase transformation increases, and inner electrically conductive links is change of snowslide attitude or fracture, be phase step type from restoration type insurance resistance F1 No. one and adjourn high-impedance state, electric current is by rapid pinch off, thereby circuit is limited fast and accurately and protects, and its small electric current makes resistance be in guard mode always; After outage and fault were got rid of, its collection temperature drop was low, and the density of states increases, and phase transformation is restored, and nanocrystal is reduced into the chain conductive path, insured resistance F1 from restoration type No. one to revert to normal condition, need not artificial replacing.
Between division module 3 and ultrasonic oscillation device module 4, be electrically connected with No. two from restoration type insurance resistance R 4, No. two the utmost point from restoration type insurance resistance R 4 is electrically connected with No. three inductance L 3 of division module 3, and another utmost point is electrically connected with No. five resistance R 5 of ultrasonic oscillation device module 4.No. two from the operation principle of restoration type insurance resistance R 4 such as same number from restoration type insurance resistance F1.When restoration type insurance resistance R 4 can open circuit, contact bad or fault at circuit, can in time disconnect for No. two and guarantee that ultrasonic oscillation device module 4 is not burnt out.No. two the resistance from restoration type insurance resistance R 4 is 68～150 ohm, the electric current increase in this loop can cause No. two from the rising of restoration type insurance resistance R 4 resistances, resistance raises and causes its temperature to raise, when temperature is elevated to certain value, will opens circuit to be reduced to from restoration type insurance resistance R 4 for these No. two and just can recover normal below the specific temperature value up to resistance.
In addition, need to prove, the specific embodiment described in this specification, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection range of the utility model patent according to the utility model patent.
Claims (3)
1. atomizer drive circuit, comprise power module (1), power supply indicating module (2), division module (3) and ultrasonic oscillation device module (4), power module (1), power supply indicating module (2), division module (3), ultrasonic oscillation device module (4) are electrically connected successively; It is characterized in that: also comprise and insure resistance (R4) from restoration type insurance resistance (F1) and No. two from restoration type No. one; No. one the utmost point from restoration type insurance resistance (F1) is electrically connected with power module (1), and another utmost point is electrically connected with power supply indicating module (2); Insure resistance (R4) utmost point from restoration type No. two and be electrically connected with division module (3), another utmost point is electrically connected with ultrasonic oscillation device module (4).
2. atomizer drive circuit according to claim 1, it is characterized in that: described division module (3) comprises No. three inductance (L3), described ultrasonic oscillation device module (4) comprises No. five resistance (R5), is connected between No. three inductance (L3) and No. five resistance (R5) from restoration type insurance resistance (R4) for No. two.
3. atomizer drive circuit according to claim 2 is characterized in that: described No. two resistance from restoration type insurance resistance (R4) are 68～150 ohm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201208080U CN201663558U (en) | 2010-03-01 | 2010-03-01 | Atomizer driving circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201208080U CN201663558U (en) | 2010-03-01 | 2010-03-01 | Atomizer driving circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201663558U true CN201663558U (en) | 2010-12-01 |
Family
ID=43233975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201208080U Expired - Fee Related CN201663558U (en) | 2010-03-01 | 2010-03-01 | Atomizer driving circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201663558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549866A (en) * | 2013-10-25 | 2015-04-29 | 珠海格力电器股份有限公司 | Humidifier and atomizer subassembly for humidifier |
-
2010
- 2010-03-01 CN CN2010201208080U patent/CN201663558U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549866A (en) * | 2013-10-25 | 2015-04-29 | 珠海格力电器股份有限公司 | Humidifier and atomizer subassembly for humidifier |
| CN104549866B (en) * | 2013-10-25 | 2017-02-22 | 珠海格力电器股份有限公司 | Humidifier and atomizer subassembly for humidifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20130301 |