CN202282742U - Portable AC power supply conversion device capable of generating negative oxygen ion - Google Patents
Portable AC power supply conversion device capable of generating negative oxygen ion Download PDFInfo
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- CN202282742U CN202282742U CN2011204175878U CN201120417587U CN202282742U CN 202282742 U CN202282742 U CN 202282742U CN 2011204175878 U CN2011204175878 U CN 2011204175878U CN 201120417587 U CN201120417587 U CN 201120417587U CN 202282742 U CN202282742 U CN 202282742U
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- oxygen ion
- negative oxygen
- module
- power supply
- circuit
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Abstract
The present utility model discloses a portable AC power supply conversion device capable of generating negative oxygen ion. The device comprises an outer shell, a negative oxygen ion generating module arranged inside the outer shell and used for generating negative oxygen ion, a power supply conversion module for converting direct current into alternating current, and a CPU control module, the negative oxygen ion generating module and the power supply conversion module are all connected with a DC input end, a through hole is arranged near the negative oxygen ion generating module on the outer shell to form a negative oxygen ion output hole, and the power supply conversion module is connected with an AC output end. The negative oxygen ion generating module has various effects of eliminating flue gas, purifying air, inhibiting oxidation, generating static electricity and removing static electricity, etc. The power supply transition module can be used for providing electric energy needed by users, an integrated structure is adopted, thus safety problems caused by messy lines can be avoided when using.
Description
Technical field
The utility model relates to AC power source converting apparatus, relates in particular to a kind of Portable AC power supply change-over device that produces negative oxygen ion.
Background technology
The vehicle-mounted conversion electric power of prior art is direct direct current interface output DC from vehicle mostly, changes it into alternating current, through the output of AC220V socket, makes it can on automobile, use the electrical equipment of 220V then.Most automobiles in the market have only a direct current output socket; Use vehicle-mounted anion oxygen bar like needs; Must connect in addition and divide plug receptacle; But too much like this line can bring inconvenience to driving, more can bring potential safety hazard when using high-power electric appliance, even the generation that causes the accident.Along with popularizing gradually of present vehicle, people's outdoor sports is more and more, thus also increasing to the demand of vehicle-mounted conversion electric power, also increasingly high to the functional requirement of vehicle-mounted conversion electric power.Therefore, certainly will to improve, so that can satisfy the requirement that people day by day improve with the mode of safety to the vehicle-mounted conversion electric power of prior art.
The utility model content
The purpose of the utility model is, a kind of Portable AC power supply change-over device that produces negative oxygen ion is provided, and improves the fail safe of using.
For solving the problems of the technologies described above, the technical scheme of the utility model is:
A kind of Portable AC power supply change-over device that produces negative oxygen ion; Comprise a shell and be arranged on power transfer module, the CPU control module that being used in the shell produces the negative oxygen ion generating module of negative oxygen ion and be used for direct current is converted into alternating current; Said negative oxygen ion generating module and power transfer module all are connected with direct-flow input end; Be provided with through hole near negative oxygen ion generating module place on the said shell; Form the negative oxygen ion delivery outlet, said power transfer module connects an ac output end.
Preferably, said ac output end comprises that one exchanges the switch and the USB output interface of accessory power outlet, control interchange accessory power outlet.
Preferably, said negative oxygen ion generating module comprises rectification, filtration module, high frequency amplitude limit concussion module, boost module, the anti-resistance of high pressure current limliting module, high-voltage rectifying filtration module, the anti-resistance of secondary high current limliting module, the negative high voltage output module that sets gradually.
Preferably, said power transfer module comprises the overcurrent that is connected successively with said direct-flow input end, contrary protective circuit, high frequency NMOS pipe push-pull circuit, high frequency transformer, rectification, filter circuit, MOS full-bridge output circuit, the interchange accessory power outlet of connecting.
Preferably; Be provided with one overvoltage/undervoltage detection circuit at said direct-flow input end and overcurrent, the contrary connection between the protective circuit; Before rectification, filter circuit, be provided with high frequency voltage/pulse width detection circuit; Between rectification, filter circuit and MOS full-bridge output circuit, be provided with overcurrent/overvoltage detection circuit, between MOS full-bridge output circuit and interchange accessory power outlet, be provided with power-frequency voltage/pulse width detection circuit and short circuit/overload/temperature/frequency detection circuit.
Preferably, said CPU control module is also managed the control signal that push-pull circuit sends the high-frequency pulsed width modulation ripple to said high frequency NMOS, and sends the control signal of the power frequency pulse width modulated wave of collection Msine energy compensating to said MOS full-bridge output circuit.
Preferably, the below that is positioned at negative oxygen ion generating module, power transfer module in the said shell also is provided with a radiator.
The Portable AC power supply change-over device of the produced negative oxygen ion of the utility model; Because negative oxygen ion generating module and power transfer module, CPU control module are set in shell, thereby, can produce negative oxygen ion simultaneously and convert direct current into alternating current simultaneously; For the user provides electric energy; Can be used in the vehicle, on the aircraft, the negative oxygen ion generating module can bring and remove smoke, purify air, suppress oxidation, produce static, remove multiple effects such as static, power transfer module can provide the user required electric energy; And adopt integrated structure, avoided the safety problem that causes in a jumble because of circuit when making use.The Portable AC power supply change-over device of the produced negative oxygen ion of the utility model has miniaturization, low power-consumption intelligentization and multi-functional advantage.
Description of drawings
Fig. 1 is the structural representation of Portable AC power supply change-over device one preferred embodiment of the produced negative oxygen ion of the utility model;
Fig. 2 is the internal structure schematic diagram that can produce the Portable AC power supply change-over device of negative oxygen ion among Fig. 1;
Fig. 3 is the functional block diagram that can produce the Portable AC power supply change-over device of negative oxygen ion among Fig. 1;
Fig. 4 is the circuit structure schematic block diagram of anion generating module that can produce the Portable AC power supply change-over device of negative oxygen ion among Fig. 1;
Among the figure, relevant Reference numeral is following:
The 1-shell; The 2-direct-flow input end; 3-exchanges accessory power outlet; The 4-USB output interface;
5-negative oxygen ion delivery outlet; The 6-switch; The 7-radiator; A-negative oxygen ion generating module;
B-power transfer module and CPU control module.
Embodiment
In order to make those skilled in the art understand the technical scheme of the utility model better, the utility model is done further to specify below in conjunction with accompanying drawing and specific embodiment.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4; The Portable AC power supply change-over device of the produced negative oxygen ion of the utility model comprises a shell 1 and the negative oxygen ion generating module a in being arranged on shell 1, power transfer module and CPU control module b; Also comprise a direct current input 2 and exchange accessory power outlet 3; On shell, be provided with negative oxygen ion delivery outlet 5, switch 6, in shell negative oxygen ion generating module and power transfer module below be provided with radiator 7.
The negative oxygen ion generating module of present embodiment connects the negative oxygen ion delivery outlet; One pulse oscillation circuit is set; Through its pulse oscillation circuit low-voltage is boosted through high-pressure modular and to be negative direct current high voltage; Constantly produce the negative high corona of direct current through carbon fibre is most advanced and sophisticated, at a high speed launch a large amount of electronics (e
-), and electronics can't be present in air central (electron lifetime that in air, exists has only the ns level) for a long time, at once can be by airborne oxygen molecule (O
2) catch, thereby form negative oxygen ion.
It is the pin electrode formula that negative oxygen ion generating module in the present embodiment belongs to, promptly on needle electrode outside the high voltage of addend kV, can produce electric field around the electrode front end.The corona discharge that causes through the highfield that produces here encourages air molecule, makes its ionization.Particulate (like dust or other pollutants etc.) bigger in the air becomes ion more easily, in case certain particulate band powers on, it will be attracted by any other material of oppositely charged.Owing to attract each other easily behind the different electric charges on the airborne particulate band, together the particle mass of attracting each other becomes and is heavier than air, and from air, falls down at last, thereby reaches multiple effects such as removing smoke, purify air, remove static
Negative oxygen ion generating module in the present embodiment has following three main features:
One, driving voltage is lower.The driving voltage that belongs to the negative oxygen ion generator of the prior art that adopts the pin electrode formula for-4.0kV～-7.0kV.And said negative oxygen ion generator only need-2.5kV～-4.0kV gets final product.
Two, volume is less.Negative oxygen ion generator of the prior art is 8cm
3Above volume, the negative oxygen ion generator in the present embodiment has only 4cm
3
Three, can be to controlling with the produced simultaneously ozone of ion.Existing pin electrode formula anion generator, owing between needle electrode and the grounding electrode leakage current is arranged, because the electron lifetime that electronics exists in air has only the ns level, at once can be by airborne oxygen molecule (O
2) catch, thereby form negative oxygen ion, but negative oxygen ion (O
3-) unstable chemcial property, be easy to lose an electronics and ozonize.Ozone is a kind of strong oxidizer, and its oxidizing property is only second to fluorine, and the amount of these ozone is difficult to control, if the ozone concentration that generates is too high, can pollutes surrounding environment, even human body is worked the mischief.The ozone generating capacity of the anion generating module of the utility model is below 0.1ppm.And, also can obtain required ozone amount through design.The particularly control of the reduction of driving voltage and ozone generating capacity,
The negative oxygen ion generating module of present embodiment cuts on the alumina substrate of U font in the part, is provided with grounding electrode and high-field electrode.The U font bottom that diameter has only an end of the wire electrode of 70 μ m to be fixed on to determine, the wire high-field electrode is along stretching to the direction at U font otch center thus.At the periphery of substrate, be printed on the ㄈ font earthed circuit pattern of processing with resistance round high-field electrode, at the two ends of U font otch, be that the front end both sides of high-field electrode are respectively equipped with the grounding electrode pattern.In addition, the surface of substrate covers with resin film.Material behavior, pattern form and film overlay area through to grounding electrode are optimized, and when reducing driving voltage, also can adjust the ozone generating capacity.
Power transfer module in the present embodiment and CPU control module, each module adopts integrated structure respectively, and power transfer module is to be used for to outside output AC.
Power transfer module comprises the overcurrent that is connected with the direct current input interface successively, the contrary protective circuit that connects, and high frequency NMOS manages push-pull circuit, high frequency transformer, and rectification, filter circuit, MOS full-bridge output circuit exchanges accessory power outlet 3.
Wherein, Become at said direct current between following each part of exchanging modular converter and the said main control circuit and be disposed with: at said direct current input interface and overcurrent, against being connected the one overvoltage/undervoltage detection circuit between the protective circuit; High frequency voltage/pulse width detection circuit before rectification, filter circuit; Overcurrent/overvoltage detection circuit between rectification, filter circuit and MOS full-bridge output circuit, and power-frequency voltage/pulse width detection circuit and short circuit/overload/temperature/frequency detection circuit between MOS full-bridge output circuit and interchange accessory power outlet.
The control signal that cpu control circuit in power transfer module and the CPU control module also sends the high-frequency pulsed width modulation ripple to said high frequency NMOS pipe push-pull circuit; And, the control signal of sending the power frequency pulse width modulated wave of collection Msine energy compensating to said MOS full-bridge output circuit.
Also be provided with the USB output interface in the present embodiment; Can directly electric energy be provided for MP3, PDA, hand held digital product; Be specially adapted to units such as administration, scientific research, medical treatment, public security fire-fighting, news, capable of using have the occasion of 220V AC energy and the cigar lighter or a direct current interface electric energy supplement of the vehicles.
Introduce 16 bit DSP processor hardwares in the utility model device, realized multi-functional, the low-power consumption and the miniaturization of product; Use the Msine voltage stabilizing technique simultaneously, improved the carrying load ability of product.
The circuit arrangement of the utility model combines dsp chip with the PWM technology, adopted the power supply control mode of software and hardware combining, has simplified traditional DC-AC change-over circuit, makes device have miniaturization, low power-consumption intelligentization and multi-functional advantage.
Cpu control circuit in the present embodiment can directly produce the pwm signal driven MOS power tube of accurate adjusting; Realize various state exchanges; Detect sample circuit and show various parameters, built-in USB expansion interface, PC capable of using is adjusted Alternating Current Power Supply device parameter and is upgraded.In output circuit, use the Msine voltage stabilizing technique; Be output voltage and power automatic compensatory technique, when the electric energy transducer applied load increased, the Msine circuit can fast lifting be exported energy; The loss that the internal resistance of offset supply modular converter causes guarantees that output voltage and energy do not drop.
Adopted to the present embodiment innovation hardware system with the diverse structure of prior art, technical scheme and 16 bit DSPs, PWM; Have miniaturization, low power-consumption intelligentization and multi-functional advantage; Its digitized detection sample circuit high speed processing; Make the input and output circuit have very strong shock resistance and overload capacity, avoided voltage fluctuation to make damage of product.Multiple effects such as static can be brought and remove smoke, purify air, suppress oxidation, generation static, removed to the negative oxygen ion generating module simultaneously.Add the ozone concentration of controlled range simultaneously, then can play the effect of deodorizing, sterilization, anti-mite.Therefore, remove automobile use the field in household appliances, industry with a plurality of fields such as equipment, office equipment, anion generator and adopted the device of anion generator all to obtain utilization.
More than the utility model has been carried out detailed introduction, use concrete example in the literary composition principle and the execution mode of the utility model set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection range of the utility model claim.
Claims (7)
1. Portable AC power supply change-over device that can produce negative oxygen ion; It is characterized in that; Comprise a shell and be arranged on power transfer module, the CPU control module that being used in the shell produces the negative oxygen ion generating module of negative oxygen ion and be used for direct current is converted into alternating current; Said negative oxygen ion generating module and power transfer module all are connected with direct-flow input end; Be provided with through hole near negative oxygen ion generating module place on the said shell, form the negative oxygen ion delivery outlet, said power transfer module connects an ac output end.
2. the Portable AC power supply change-over device that produces negative oxygen ion as claimed in claim 1 is characterized in that, said ac output end comprises that one exchanges the switch and the USB output interface of accessory power outlet, control interchange accessory power outlet.
3. the Portable AC power supply change-over device that produces negative oxygen ion as claimed in claim 1; It is characterized in that said negative oxygen ion generating module comprises rectification, filtration module, high frequency amplitude limit concussion module, boost module, the anti-resistance of high pressure current limliting module, high-voltage rectifying filtration module, the anti-resistance of secondary high current limliting module, the negative high voltage output module that sets gradually.
4. the Portable AC power supply change-over device that produces negative oxygen ion as claimed in claim 1; It is characterized in that said power transfer module comprises the overcurrent that is connected successively with said direct-flow input end, contrary protective circuit, high frequency NMOS pipe push-pull circuit, high frequency transformer, rectification, filter circuit, MOS full-bridge output circuit, the interchange accessory power outlet of connecting.
5. the Portable AC power supply change-over device that produces negative oxygen ion as claimed in claim 4; It is characterized in that; Be provided with one overvoltage/undervoltage detection circuit at said direct-flow input end and overcurrent, the contrary connection between the protective circuit; Before rectification, filter circuit, be provided with high frequency voltage/pulse width detection circuit; Between rectification, filter circuit and MOS full-bridge output circuit, be provided with overcurrent/overvoltage detection circuit, between MOS full-bridge output circuit and interchange accessory power outlet, be provided with power-frequency voltage/pulse width detection circuit and short circuit/overload/temperature/frequency detection circuit.
6. the Portable AC power supply change-over device that produces negative oxygen ion as claimed in claim 5; It is characterized in that; Said CPU control module is also managed the control signal that push-pull circuit sends the high-frequency pulsed width modulation ripple to said high frequency NMOS, and sends the control signal of the power frequency pulse width modulated wave of collection Msine energy compensating to said MOS full-bridge output circuit.
7. the Portable AC power supply change-over device that produces negative oxygen ion as claimed in claim 1 is characterized in that the below that is positioned at negative oxygen ion generating module, power transfer module in the said shell also is provided with a radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204175878U CN202282742U (en) | 2011-10-27 | 2011-10-27 | Portable AC power supply conversion device capable of generating negative oxygen ion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204175878U CN202282742U (en) | 2011-10-27 | 2011-10-27 | Portable AC power supply conversion device capable of generating negative oxygen ion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202282742U true CN202282742U (en) | 2012-06-20 |
Family
ID=46228893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204175878U Expired - Fee Related CN202282742U (en) | 2011-10-27 | 2011-10-27 | Portable AC power supply conversion device capable of generating negative oxygen ion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202282742U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105079852A (en) * | 2015-07-10 | 2015-11-25 | 深圳康源佳科技发展有限公司 | High-energy negative oxygen ion particle flow generating device |
| CN106421843A (en) * | 2016-12-06 | 2017-02-22 | 广州科玛空气净化设备有限公司 | Refrigerator disinfecting and deodorizing purifier |
| CN111132938A (en) * | 2017-09-29 | 2020-05-08 | 阿莫善斯有限公司 | Power control apparatus and method |
| CN112923499A (en) * | 2020-08-04 | 2021-06-08 | 上海朗日智能科技有限公司 | Plasma air sterilizer |
| CN113972534A (en) * | 2021-10-19 | 2022-01-25 | 江西百盈高新技术股份有限公司 | Vehicle-mounted inverter with bumping and slipping prevention structure |
-
2011
- 2011-10-27 CN CN2011204175878U patent/CN202282742U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105079852A (en) * | 2015-07-10 | 2015-11-25 | 深圳康源佳科技发展有限公司 | High-energy negative oxygen ion particle flow generating device |
| CN106421843A (en) * | 2016-12-06 | 2017-02-22 | 广州科玛空气净化设备有限公司 | Refrigerator disinfecting and deodorizing purifier |
| CN111132938A (en) * | 2017-09-29 | 2020-05-08 | 阿莫善斯有限公司 | Power control apparatus and method |
| CN111132938B (en) * | 2017-09-29 | 2022-10-04 | 阿莫善斯有限公司 | Power control apparatus and method |
| CN112923499A (en) * | 2020-08-04 | 2021-06-08 | 上海朗日智能科技有限公司 | Plasma air sterilizer |
| CN113972534A (en) * | 2021-10-19 | 2022-01-25 | 江西百盈高新技术股份有限公司 | Vehicle-mounted inverter with bumping and slipping prevention structure |
| CN113972534B (en) * | 2021-10-19 | 2023-09-29 | 江西百盈高新技术股份有限公司 | Vehicle-mounted inverter with jolt and slide preventing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20171027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |