CN203694183U - Portable air purifier - Google Patents
Portable air purifier Download PDFInfo
- Publication number
- CN203694183U CN203694183U CN201420009859.4U CN201420009859U CN203694183U CN 203694183 U CN203694183 U CN 203694183U CN 201420009859 U CN201420009859 U CN 201420009859U CN 203694183 U CN203694183 U CN 203694183U
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- Prior art keywords
- shell
- circuit
- air purifier
- portable air
- spray point
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a portable air purifier which comprises a shell and a circuit board fixedly installed in the shell, wherein a metal mesh is arranged at the front end of the shell, the circuit board is provided with an MCU (Microprogrammed Control Unit) controller which can generate pulse signals, as well as a power supply circuit, a high voltage generating circuit and a platinum wire discharging needle, which are electrically connected with the MCU controller. The shell is provided with a ventilating slot beside the discharging needle, the metal mesh is electrically connected with the power supply circuit on the circuit board, the pulse signal of the MCU controller drives and controls the high voltage generating circuit to output a high voltage current; and the high voltage current releases positive and negative ions on the metal mesh through the platinum wire discharging needle and ion wind is output at the same time. Different front conventional fans, the portable air purifier has the advantages that the ion wind is not generated by pressure but is gentle wind closer to nature wind. The product can output ion wind without a fan, so that the product can efficiently and quickly killing bacteria and purifying air and has a wide effective range.
Description
Technical field
This utility model relates to air cleaning articles for use art, refers in particular to a kind of portable air purifier.
Background technology
Air purifier refers to the purifier that can adsorb, decompose or transform various air pollutants.Existing air purifier mainly contains three kinds on the market at present, one is passive purification class, its cardinal principle is, with blower fan, air is dropped into machine, by strainer filtering air, mainly can play Chalk-dust filtering, abnormal flavour, toxic gas and kill the effect of part antibacterial.The second is initiatively to purify class, also cries without filter screen class, can be divided into silver ion technology, anion technology, non-thermal plasma trap, photocatalyst technology and clean cluster ion ion technology according to the active sterilizing mechanisms of product.The third is double purified class, i.e. two kinds of comprehensive aforementioned active purification and passive purifications.
Above-mentioned existing air purifier structure, though can offer its basic air-cleaning function, really there is progressive, but in the time that being used, reality but finds to fail to reach best result of use and task performance in himself structure and serviceability, still have many deficiencies: for example, have that sterilizing function is wide not, product function persistence is inadequate, especially existing air purifier is bulky, can only, in indoor use, cannot carry use.
Utility model content
This utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of portable air purifier, and it can be carried trip and use, and the efficiency that sterilizes and purify air is higher, faster, and effective range is wider.
For achieving the above object, this utility model adopts as purgation technical scheme:
A kind of portable air purifier, comprise shell and be installed in the circuit board in shell, the front end of shell is provided with wire netting, circuit board is provided with the MCU controller that can produce pulse signal, and the power circuit being electrically connected with this MCU controller, high-pressure generating circuit and spray point, high-pressure generating circuit is electrically connected between power circuit and spray point, spray point is arranged at side, wire netting inner side and maintains spacing, wire netting is electrically connected on the power circuit on circuit board, the pulse signal of MCU controller drives controls high-pressure generating circuit output HIGH voltage, high voltage produces cation and anion through between spray point and wire netting, export ion wind simultaneously.
As a kind of preferred version, the pulse signal that described MCU controller produces is that frequency is the pulse signal that 30KHz, dutycycle are 25%.
As a kind of preferred version, described shell includes upper shell, the collar and lower house, and upper shell and lower house self are docking together, and the collar is sandwiched between upper shell and lower house, and aforementioned metal net is installed in one end of the collar.
As a kind of preferred version, described shell is provided with and is positioned at the other ventilation slot of spray point side.
As a kind of preferred version, institute's wire netting includes a plurality of hexagon mesh that one connects side by side each other, the periphery both sides joint of each hexagon mesh respectively outside one extends a linking arm, and each linking arm is all towards spray point one side arc-shaped bend, this spray point be right against among aforementioned three hexagon mesh between the center of mesh.
As a kind of preferred version, described wire netting surface is provided with Gold plated Layer.
As a kind of preferred version, described spray point is platinum wire spray point.
As a kind of preferred version, described power circuit includes USB interface, charging control circuit and the external connection battery of electrical connection successively, described high-pressure generating circuit comprises booster transformer and the secondary booster circuit of electrical connection successively, charging control circuit and the battery formula that is connected in parallel to each other is electrically connected on booster transformer, and aforementioned spray point is electrically connected on the outfan of secondary booster circuit.
As a kind of preferred version, in described shell, be provided with dividing plate, shell inner cavity is separated into front containing cavity and rear containing cavity, aforementioned circuit plate is installed in front containing cavity, battery is installed in rear containing cavity, and the high voltage package of aforementioned booster transformer and secondary booster circuit is installed on circuit board.
As a kind of preferred version, on described shell, be also provided with fixation clamp or the lifting rope being convenient to carry.
This utility model compared with prior art has obvious advantage and beneficial effect, particularly, comprises following several aspect:
1. it is by adopting spray point and wire netting electrion, make a large amount of charged particles that produce between wire netting and spray point and move under electric field force effect under High Pressure, obtain momentum, after its electric charge is neutralized, continuation keeps its inertia and produces the consistent wind of the smooth and easy flow direction of circulation.Be different from conventional fan, ion wind is not that pressure produces, but is more close to naturally a kind of soft wind, accomplishes just can allow output of products ion wind without fan, make the sterilization of product and the efficiency that purifies air higher, faster, effective range is wider.
2. it adopts platinum wire spray point effect better, the more important thing is oxidation affects product effect can not occur for a long time in high-pressure work process.
3. adopt hexagonal steel mesh be uniformly distributed electric field intensity and utilize intensive electric discharge platinum wire to make the distribution in ion wind flow field more even, ion wind-force is further strengthened.Hexagonal wire netting is gold-plated after multiple technique, makes properties of product better, and outward appearance is more outstanding.
4. by ventilation slot is set on shell, form unique air channel structure smooth and easy flow direction that ventilates consistent, an ion air quantity again step strengthens, and sterilization and clean-up effect be reinforcement further.
5. intelligent charge, environmental protection.It adopts the charge/discharge of advanced MCU Based Intelligent Control battery, accomplishes that charging does not overcharge, and electric discharge is only put, and has low electric prompting function, effectively protects battery comprehensively and uses safety.
6. product integral structure layout is reasonable, compact, and volume is small and exquisite, and ultra lightweight takes off battery 41G, loads onto battery 55G.People can carry trip and use, and the air purifier of having broken tradition can only be in the restriction of indoor use, carry can to human body around the air within the scope of 1 meter carry out instant purifying processing, protect user's safety.
For more clearly setting forth architectural feature of the present utility model, technological means and the specific purposes that reach and function, below in conjunction with accompanying drawing and specific embodiment, this utility model is described in further detail:
Brief description of the drawings
Fig. 1 is the assembling schematic perspective view of the embodiment of this utility model.
Fig. 2 is another visual angle figure of the assembling solid of the embodiment of this utility model.
Fig. 3 is the exploded view of the embodiment of this utility model.
Fig. 4 is the partial exploded view of the embodiment of this utility model.
Fig. 5 is the birds-eye perspective of the embodiment of this utility model.
Fig. 6 is the sectional view of the embodiment of this utility model.
Fig. 7 is the three-dimensional enlarged diagram of wire netting in the embodiment of this utility model.
Fig. 8 is the circuit structure theory diagram of the embodiment of this utility model.
Accompanying drawing identifier declaration:
10, shell, 11, upper shell, 12, the collar, 13, lower house, 14, detent, 15, raised line, 16, ventilation slot, 17, short slot, 18, dividing plate, 19, fixation clamp, 101, front containing cavity, 102, rear containing cavity;
20, circuit board, 30, wire netting, 31, hexagon mesh, 32, linking arm;
40, MCU controller, 50, power circuit, 51, USB interface, 52, charging control circuit, 53, battery, 60, high-pressure generating circuit, 61, booster transformer, 62, secondary booster circuit, 70, spray point, 80, display lamp, 90, light-guiding pillar.
Detailed description of the invention
Please refer to shown in Fig. 1 to Fig. 8, it has demonstrated the concrete structure of the preferred embodiment of this utility model, and a kind of portable air purifier comprises shell 10 and is installed in the circuit board 20 in shell 10, and the front end of shell 10 is provided with wire netting 30.
Shown in Fig. 3, described shell 10 includes upper shell 11, the collar 12 and lower house 13, and upper shell 11 and lower house 12 self are docking together, and the collar 13 is sandwiched between upper shell 11 and lower house 12, and aforementioned metal net 30 is installed in one end of the collar 12.The docking periphery inner side of described upper shell 11 and lower house 12 is respectively arranged with detent 14, is respectively arranged with raised line 15 corresponding to the inner side of lower periphery on the collar 12, and this raised line 15 is embedded in this detent 14.On the outer surface of lower house 13, be provided with fixation clamp 19, utilize this fixation clamp can be fixed on clothes or belt, but be not limited to the carrying mode of fixation clamp, it can also adopt other the carrying mode such as lifting rope, is convenient to people and carries use.
Shown in Fig. 8 and Fig. 6, power circuit 50, high-pressure generating circuit 60 and spray point 70 that circuit board 20 is provided with MCU controller 40 and is electrically connected with this MCU controller 40.Wherein, MCU controller 40 is for generation of stable pulse signal, and it is the best that MCU controller 40 utilizes program to produce the pulse signal that a frequency is 25% for 30KHz, dutycycle; Spray point 70 adopts platinum wire, and preferably adopts 99.95% pure platinum wire, can avoid completely occurring most advanced and sophisticated oxidation after product work, affects product clean-up effect.Aforementioned upper shell 11 is provided with and is positioned at the other ventilation slot 16 of spray point 70 upper sides, and this ventilation slot 16 is the strip groove equidistantly distributing side by side, and the position of ventilation slot and size can affect the output of ion wind.High-pressure generating circuit 60 is electrically connected between power circuit 50 and spray point 70, and spray point 70 is arranged at by wire netting 30 inner sides, and wire netting 30 is electrically connected on MCU controller 40.Also include display lamp 80, this display lamp 80 is electrically connected on MCU controller 40, and light-guiding pillar 90 is installed on circuit board 20, is provided with the short slot 17 exposing for this light-guiding pillar 90 on upper shell 11.
Described power circuit 50 includes USB interface 51, charging control circuit 52 and the external connection battery 53 of electrical connection successively, described high-pressure generating circuit 60 comprises booster transformer 61 and the secondary booster circuit 62 of electrical connection successively, charging control circuit 52 and battery 53 formula that is connected in parallel to each other is electrically connected on booster transformer 61, and aforementioned spray point 70 is electrically connected on the outfan of secondary booster circuit 62.It adopts the charge/discharge of advanced MCU controller 40 Based Intelligent Control batteries, accomplishes that charging does not overcharge, and electric discharge is only put, and has low electric prompting function, effectively protects battery comprehensively and uses safety.Product preferably adopts high-capacity polymer lithium battery, can use continuously more than 20 hours.Secondary booster circuit 62(voltage doubling rectifing circuit) rise to the DC voltage about 5KV for the alternating voltage about the 200V that booster transformer 61 is exported by secondary booster circuit 62.
In described shell 10, be provided with dividing plate 18, shell inner cavity is separated into front containing cavity 101 and rear containing cavity 102, aforementioned circuit plate 20 is installed in front containing cavity 101, battery 53 is installed in rear containing cavity 102, and the high voltage package of aforementioned booster transformer 61 and secondary booster circuit 62 is installed on circuit board 20.So layout can effectively be utilized the space in housing, makes product layout compactness, reduces product monnolithic case size, more miniaturization or microminiaturization.
Wire netting 30 in the present embodiment is preferably gold-plated after multiple technique by steel mesh, forms Gold plated Layer in surface.As shown in Figure 7, wire netting 30 includes three hexagon mesh 31 that one connects side by side each other, the periphery both sides joint of each hexagon mesh 31 respectively outside one extends a linking arm 32, and each linking arm 32 is all towards spray point one side arc-shaped bend, this spray point 70 be right against among aforementioned three hexagon mesh 31 between the center of mesh.Wherein, on wire netting 30, the quantity of hexagon mesh 31 is not limited to three, and it can be done to increase according to the needs of product practical structures size or reduce variation.
The operation principle of the present embodiment: it utilizes MCU controller to produce stable pulse signal, drive high-pressure generating circuit (approximately exporting 5KV) the output high pressure of controlling product to spray point, booster transformer is meeting output AC (positive and negative) voltage under the effect of pulse signal, this alternating voltage voltage after secondary booster (voltage multiplying rectifier) rises to 5KV, this high voltage produces cation and anion through platinum wire point discharge and air ionization, export appropriate ion wind (without fan), the effect that makes product can better play sterilization and purify air simultaneously.
The generation of ion wind is a large amount of charged particles that produce under High Pressure between hexagonal steel mesh and platinum wire and moves under electric field force effect, obtains momentum, after its electric charge is neutralized, continues to keep its inertia and the wind that produces.Be different from conventional fan, ion wind is not that pressure produces, but is more close to naturally a kind of soft wind, accomplishes just can allow output of products ion wind without fan, make the sterilization of product and the efficiency that purifies air higher, faster.It is consistent by unique air channel structure of ventilation slot smooth and easy flow direction that ventilates is set on shell, adopt hexagonal steel mesh be uniformly distributed electric field intensity and utilize intensive electric discharge platinum wire to make the distribution in ion wind flow field more even, make ion wind-force larger, farther, effective range reaches 1 meter far away.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore any trickle amendment, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a portable air purifier, it is characterized in that: comprise shell and be installed in the circuit board in shell, the front end of shell is provided with wire netting, circuit board is provided with the MCU controller that can produce pulse signal, and the power circuit being electrically connected with this MCU controller, high-pressure generating circuit and spray point, high-pressure generating circuit is electrically connected between power circuit and spray point, spray point is arranged at side, wire netting inner side and maintains spacing, wire netting is electrically connected on the power circuit on circuit board, the pulse signal of MCU controller drives controls high-pressure generating circuit output HIGH voltage, high voltage produces cation and anion through between spray point and wire netting, export ion wind simultaneously.
2. portable air purifier according to claim 1, is characterized in that: the pulse signal that described MCU controller produces is that frequency is the pulse signal that 30KHz, dutycycle are 25%.
3. portable air purifier according to claim 1, it is characterized in that: described shell includes upper shell, the collar and lower house, upper shell and lower house self are docking together, and the collar is sandwiched between upper shell and lower house, and aforementioned metal net is installed in one end of the collar.
4. portable air purifier according to claim 1, is characterized in that: described shell is provided with and is positioned at the other ventilation slot of spray point side.
5. portable air purifier according to claim 1, it is characterized in that: institute's wire netting includes a plurality of hexagon mesh that one connects side by side each other, the periphery both sides joint of each hexagon mesh respectively outside one extends a linking arm, and each linking arm is all towards spray point one side arc-shaped bend, this spray point be right against among aforementioned three hexagon mesh between the center of mesh.
6. portable air purifier according to claim 1 or 5, is characterized in that: described wire netting surface is provided with Gold plated Layer.
7. portable air purifier according to claim 1, is characterized in that: described spray point is platinum wire spray point.
8. portable air purifier according to claim 1, it is characterized in that: described power circuit includes USB interface, charging control circuit and the external connection battery of electrical connection successively, described high-pressure generating circuit comprises booster transformer and the secondary booster circuit of electrical connection successively, charging control circuit and the battery formula that is connected in parallel to each other is electrically connected on booster transformer, and aforementioned spray point is electrically connected on the outfan of secondary booster circuit.
9. portable air purifier according to claim 8, it is characterized in that: in described shell, be provided with dividing plate, shell inner cavity is separated into front containing cavity and rear containing cavity, aforementioned circuit plate is installed in front containing cavity, battery is installed in rear containing cavity, and the high voltage package of aforementioned booster transformer and secondary booster circuit is installed on circuit board.
10. portable air purifier according to claim 1, is characterized in that: on described shell, be also provided with fixation clamp or the lifting rope being convenient to carry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009859.4U CN203694183U (en) | 2014-01-07 | 2014-01-07 | Portable air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009859.4U CN203694183U (en) | 2014-01-07 | 2014-01-07 | Portable air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203694183U true CN203694183U (en) | 2014-07-09 |
Family
ID=51044693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420009859.4U Expired - Fee Related CN203694183U (en) | 2014-01-07 | 2014-01-07 | Portable air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203694183U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307264A (en) * | 2014-10-31 | 2015-01-28 | 苏州博菡环保科技有限公司 | Air purifier |
| CN104586389A (en) * | 2014-12-31 | 2015-05-06 | 苏州原点工业设计有限公司 | Brain wave amplifier |
| CN108131978A (en) * | 2017-12-29 | 2018-06-08 | 中国船舶重工集团公司第七八研究所 | A kind of negative high voltage ion wind heat radiating air duct and ion wind fin radiator |
| CN109876927A (en) * | 2019-03-12 | 2019-06-14 | 镇江市康特电子有限责任公司 | A kind of wearable air ionizing device |
| CN110108839A (en) * | 2019-04-25 | 2019-08-09 | 汉威科技集团股份有限公司 | A kind of gas detector of single-chamber body band light alarm |
| CN115282516A (en) * | 2022-08-11 | 2022-11-04 | 东莞市唯帝信息技术有限公司 | Portable wearable air purifier |
-
2014
- 2014-01-07 CN CN201420009859.4U patent/CN203694183U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307264A (en) * | 2014-10-31 | 2015-01-28 | 苏州博菡环保科技有限公司 | Air purifier |
| CN104586389A (en) * | 2014-12-31 | 2015-05-06 | 苏州原点工业设计有限公司 | Brain wave amplifier |
| CN108131978A (en) * | 2017-12-29 | 2018-06-08 | 中国船舶重工集团公司第七八研究所 | A kind of negative high voltage ion wind heat radiating air duct and ion wind fin radiator |
| CN109876927A (en) * | 2019-03-12 | 2019-06-14 | 镇江市康特电子有限责任公司 | A kind of wearable air ionizing device |
| CN110108839A (en) * | 2019-04-25 | 2019-08-09 | 汉威科技集团股份有限公司 | A kind of gas detector of single-chamber body band light alarm |
| CN115282516A (en) * | 2022-08-11 | 2022-11-04 | 东莞市唯帝信息技术有限公司 | Portable wearable air purifier |
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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: 20140709 Termination date: 20160107 |