CN205686140U - A kind of vehicular air purifier - Google Patents
A kind of vehicular air purifier Download PDFInfo
- Publication number
- CN205686140U CN205686140U CN201620555308.7U CN201620555308U CN205686140U CN 205686140 U CN205686140 U CN 205686140U CN 201620555308 U CN201620555308 U CN 201620555308U CN 205686140 U CN205686140 U CN 205686140U
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- pin
- resistance
- chip
- electric capacity
- circuit board
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Abstract
The utility model discloses a kind of vehicular air purifier, this air purifier includes that connecting portion and main part, described connecting portion and described main part are rotationally connected；Described connecting portion includes the first housing and is located at the first circuit board in described first housing, the end of described first housing is detachably provided with the first contact terminal, the sidepiece of described first housing is provided with the second contact terminal, and described first contact terminal and the second contact terminal are all connected with first circuit board；Described main part includes the second housing and is provided with the second circuit board in described second housing and anion generator, and described anion generator and described second circuit board connect, and described second circuit board and described first circuit board connect.May provide the user with a kind of portable, can be for the vehicular air purifier for charging the phone.
Description
Technical field
This utility model relates to air purification field, particularly relates to a kind of vehicular air purifier.
Background technology
Air purifier, refers specifically to negative ion air-cleaner, is that air is entered by a kind of anion utilizing self to produce
Row purifies, the electrical equipment of dedusting, and it is a difference in that using anion as acting factor with traditional air cleaner, actively goes out
Hit the harmful substance caught in air, and small particle anion, then there is good biological activity, it is easy to through human body blood brain screen
Barrier, enters human body and plays its biological effect.But the structure of existing negative ion air-cleaner is relatively complicated, carries not
Just and function is more single.
Utility model content
The purpose of this utility model is to provide a kind of vehicular air purifier, it is intended to provide the user with a kind of portable, tool
There is the vehicular air purifier that charge function is provided to intelligent terminal.
To achieve these goals, this utility model is by the following technical solutions, it is provided that a kind of vehicular air purifier,
This air purifier includes: connecting portion and main part, and described connecting portion and described main part are rotationally connected；Described connecting portion includes
First housing and be located at the first circuit board in described first housing, the end of described first housing is detachably provided with first and connects
Contravention, the sidepiece of described first housing is provided with the second contact terminal, and described first contact terminal and the second contact terminal are equal
It is connected with first circuit board；Described main part include the second housing and the second circuit board that is provided with in described second housing and bear from
Electronic generator, described anion generator and described second circuit board connect, described second circuit board and described first circuit board
Connect.
Preferably, the circuit of described first circuit board includes: USB interface, the first resistance, the second resistance, the 3rd resistance,
One electric capacity, the second electric capacity, the 3rd electric capacity, the first diode, the first voltage input end and the first voltage output end, wherein, described
USB interface includes the first pin of four pins, respectively USB interface, the second pin of USB interface, the 3rd of USB interface the draws
Foot and the 4th pin of USB interface；
The both positive and negative polarity of described first voltage input end is respectively by positive lead and negative lead and described first electricity
The both positive and negative polarity correspondence of pressure outfan connects, and the first pin of described USB interface is connected with described positive lead, and by described
First resistance and the second resistance are connected with described negative lead, wherein said first resistance and described second resistant series, institute
State after the 3rd pin of the second pin of USB interface and described USB interface connects with described first resistance and the second resistance it
Between line connect, the 4th pin of described USB interface is connected with described negative lead, and the two ends of described first electric capacity are distinguished
Being connected with the both positive and negative polarity of described first voltage input end, the two ends of described second electric capacity and the 3rd electric capacity are electric with described first respectively
The both positive and negative polarity of pressure outfan connects, and the positive pole of described first diode is by described 3rd resistance with described positive lead even
Connecing, the negative pole of described first diode is connected with described negative lead.
Preferably, the circuit of described second circuit board includes: the first chip, the 4th resistance, the 5th resistance, the 6th resistance,
7th resistance, the 8th resistance, the 9th resistance, the 4th electric capacity, the 5th electric capacity, the 6th electric capacity, the 7th electric capacity, the second diode,
One inductance, the second voltage input end and the second voltage output end, wherein, described first chip includes 8 pins, respectively first
First pin of chip, the second pin of the first chip, the 3rd pin of the first chip, the 4th pin of the first chip, first
5th pin of chip, the 6th pin of the first chip, the 7th pin of the first chip and the 8th pin of the first chip；
First pin of described first chip is connected with the positive pole of described second voltage input end by described first inductance,
Second pin of described first chip passes through described 4th resistance eutral grounding, and the 3rd pin of described first chip passes through the described 4th
Electric capacity is connected with one end of described 5th resistance, and the other end of described 5th resistance connects with the negative pole of described second voltage input end
Connecing, the 4th pin of described first chip passes through ground connection after described 6th resistance is connected, institute with the other end of described 5th resistance
4th pin of one end and described first chip of stating the 7th resistance is connected, the other end of described 7th resistance and described second electricity
The positive pole of pressure input connects, and the positive pole of described second diode is connected with the negative pole of described second voltage input end, and described the
The negative pole of two diodes is connected with the first pin of described first chip, and the 5th pin of described first chip passes through the 5th electric capacity
Being connected with the first pin of described first chip, the 6th pin of described first chip is connected with described second voltage output end,
One end of described 8th resistance is connected with described 4th resistance, the other end of described 8th resistance and the 6th of described first chip the
Pin connects, after the 7th pin of described first chip is connected with the 8th pin of described first chip by described 9th resistance
Ground connection, described 6th electric capacity and one end of the 7th electric capacity be connected with the 6th pin of described first chip, described 6th electric capacity and
The other end of the 7th electric capacity is connected with the 8th pin of described first chip.
Preferably, described connecting portion includes that at least one USB interface, described USB interface are welded on described first circuit board
On.
Preferably, described first contact terminal is connected with described first circuit board by an electric fuse.
Preferably, the quantity of described second contact terminal is two, is welded on described first circuit by resilient attachment arms
On plate.
Preferably, described first housing includes the first upper shell and the first lower house, described first upper shell and first time
Housing buckle is fixing to be connected；
Described second housing includes the second upper shell and the second lower house, described second upper shell and the second lower house buckle
Fixing connection.
Preferably, described second housing is provided with indicator lamp hole and multiple anion release hole.
Preferably, described second housing is provided with bracing frame, and support frame as described above supports anion release for fixing.
Preferably, described second housing is additionally provided with multiple passage.
Beneficial effect: embodiment of the present utility model provides a kind of vehicular air purifier, compared with prior art,
This air purifier includes that connecting portion and main part, described connecting portion and described main part are rotationally connected；Described connecting portion includes
First housing and be located at the first circuit board in described first housing, the end of described first housing is detachably provided with first and connects
Contravention, the sidepiece of described first housing is provided with the second contact terminal, and described first contact terminal and the second contact terminal are equal
It is connected with first circuit board；Described main part include the second housing and the second circuit board that is provided with in described second housing and bear from
Electronic generator, described anion generator and described second circuit board connect, described second circuit board and described first circuit board
Connect.May provide the user with a kind of portable, can be for the vehicular air purifier for charging the phone.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required in embodiment being described below
Accompanying drawing to be used is briefly introduced, it will be apparent that the accompanying drawing in describing below is only embodiments more of the present utility model,
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the structural representation of the vehicular air purifier that this utility model one embodiment provides；
Fig. 2 is the circuit diagram of the first circuit board of the vehicular air purifier that this utility model one embodiment provides；
Fig. 3 is the circuit diagram of the second circuit board of the vehicular air purifier that this utility model one embodiment provides；
Fig. 4 is the structural representation of the air purifier that this utility model one embodiment provides.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawings and specifically
This utility model is described in further detail by embodiment.
Fig. 1 shows the structure of the vehicular air purifier that this utility model one embodiment provides, as it is shown in figure 1, this car
Carry air purifier and include that connecting portion 10 and main part 20, connecting portion 10 and main part 20 are rotationally connected so that connecting portion 10 He
Main part 20 can relatively rotate, and by design pivot design a series of salient point fixture, connecting portion 10 and main part 20 can
To relatively rotate and to be fixed on some position；Connecting portion 10 includes the first housing 11 and the first electricity being located in the first housing 11
Road plate 12, the end of the first housing 11 is detachably provided with the first contact terminal 13, and the sidepiece of the first housing 11 is provided with second
Contact terminal 14, the first contact terminal 13 and the second contact terminal 14 be all connected with first circuit board 12, wherein, the first contact jaw
Son 13 and the second contact terminal 14 are metal contact terminal；Main part 20 includes the second housing 21 and is provided with in the second housing 21
Second circuit board 22 and anion generator 23, anion generator 23 and second circuit board 22 connect, second circuit board 22
Connect with first circuit board.When the voltage interface of connecting portion and automobile connects, first circuit board passes through the first contact terminal 13
With the second contact terminal 14 for providing voltage to second circuit board 22, through second circuit board 22, this boost in voltage is processed it
After, it is discharged into the air in automobile through anion release 230, for right for driving anion generator 23 to produce anion
Air carries out purifying, dedusting, has reached to purify the purpose of air.
Fig. 2 and Fig. 3 respectively illustrates the first circuit board of the vehicular air purifier that this utility model one embodiment provides
Circuit and the circuit of second circuit board, as in figure 2 it is shown, the circuit of first circuit board 12 includes: USB interface OUTPUT, first
Resistance R1, the second resistance R2, the 3rd resistance R3, the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, the first diode D1,
One voltage input end Vin and the first voltage output end Vout, wherein, USB interface OUTPUT includes four pins, respectively USB
First pin 1 of interface, the second pin 2 of USB interface, the 3rd pin 3 of USB interface and the 4th pin 4 of USB interface；The
The both positive and negative polarity of one voltage input end Vin is respectively by positive lead and negative lead and the first voltage output end Vout1
Both positive and negative polarity correspondence connects, i.e. positive pole is connected with positive pole, and negative pole is connected with negative pole, the first pin 1 and positive lead of USB interface
Connect, and be connected with negative lead by the first resistance R1 and the second resistance R2, wherein the first resistance R1 and the second resistance R2
3rd pin 3 of series connection, the second pin 2 of USB interface and USB interface connect after with the first resistance R1 and the second resistance R2 it
Between line connect, the 4th pin 4 of USB interface is connected with negative lead, and the two ends of the first electric capacity C1 are electric with first respectively
The both positive and negative polarity of pressure input connects, and the two ends of the second electric capacity C2 and the 3rd electric capacity C3 are respectively with the first voltage output end Vout1's
Both positive and negative polarity connects, and the positive pole of the first diode D1 is connected with positive lead by the 3rd resistance R3, and the first diode D1's is negative
Pole is connected with negative lead, and the first diode D1 is light emitting diode.It is understood that USB interface can be multiple,
In this preferred embodiment, the quantity of USB interface is two, the first resistance R1 and the design of the second resistance R2 so that USB connects
Mouth can be suitable for simultaneously charge to Android mobile phone and i Phone.As it is shown on figure 3, the circuit of second circuit board 22 includes: first
Chip U1, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, the 9th resistance R9, the 4th
Electric capacity C4, the 5th electric capacity C5, the 6th electric capacity C6, the second diode D2, the first inductance L1, the second voltage input end Vin1 and second
Voltage output end VCC, wherein, the first chip U1 includes 8 pins, first pin the 1, first chip of the respectively first chip
5th pin the 5, first core of the 4th pin the 4, first chip of the 3rd pin the 3, first chip of second pin the 2, first chip
7th pin 7 of the 6th pin the 6, first chip of sheet and the 8th pin 8 of the first chip；First pin 1 of the first chip leads to
The positive pole crossing the first inductance L1 and the second voltage input end Vin1 connects, and the second pin 2 of the first chip is by the 4th resistance R4
Ground connection, one end connection by the 4th electric capacity C4 and the 5th resistance R5 of the 3rd pin 3 of the first chip, another of the 5th resistance R5
End is connected with the negative pole of the second voltage input end Vin1, and the 4th pin 4 of the first chip is by the 6th resistance R6 and the 5th resistance
Ground connection after the other end connection of R5, one end of the 7th resistance R7 is connected with the 4th pin 4 of the first chip, and the 7th resistance R7's is another
One end is connected with the positive pole of the second voltage input end Vin, the positive pole of the second diode D2 and bearing of the second voltage input end Vin1
Pole connects, and the negative pole of the second diode D2 and the first pin 1 of the first chip connect, and the 5th pin 5 of the first chip passes through the
First pin 1 of five electric capacity C5 and the first chip connects, and the 6th pin 6 of the first chip is connected with the second voltage output end VCC,
One end of 8th resistance R8 is connected with the 4th resistance R4, and the other end of the 8th resistance R8 and the 6th pin 6 of the first chip connect,
7th pin 7 of the first chip connected by the 8th pin 8 of the 9th resistance R9 with the first chip after ground connection, the 6th electric capacity C6 with
One end of 7th electric capacity C7 is connected with the 6th pin of the first chip, the 6th electric capacity C6 and the other end and first of the 7th electric capacity C7
8th pin 8 of chip connects；Through the circuit of this second circuit board, can be that anion generator 23 provides more stable
Voltage.
As it is shown in figure 1, connecting portion 10 includes at least one usb 12, in this preferred embodiment, usb 12
Being two, USB interface is welded on first circuit board 11；First contact terminal 13 is removably secured by a threaded fasteners
At the top of the first housing, the first contact terminal 13 is connected with first circuit board 12 by an electric fuse 15, the first concrete electricity
Road plate 12 welds a connection spring, and electric fuse 15 connects with being connected spring；The quantity of the second contact terminal 14 is two, by bullet
Property linking arm is welded on first circuit board 12.First housing 11 includes the first upper shell 111 and the first lower house 112, first
Upper shell 111 and the fixing connection of the first lower house 112 buckle；Second housing 21 includes the second upper shell 211 and the second lower house
212, the second upper shell 211 and the fixing connection of the second lower house 212 buckle；First circuit board is screwed and is arranged on first
Lower house 112, second circuit board 22 is screwed and is arranged on the second lower house 212.Preferably, the first upper shell also sets
Having USB hole 1111, for charging to by usb 12 smart machines such as the mobile phone of client, the second housing 21 is provided with instruction
Lamp hole 2111 and multiple anion release holes (not shown), anion release hole is for by anion release 230
The anion discharged is dispersed in air.Second housing is provided with bracing frame 2121, bracing frame 2121 be used for fixing support bear from
Sub-release 230.Multiple passage it is additionally provided with, for the heat radiation of circuit on second housing.
To sum up, from the above embodiments it can be seen that this vehicular air purifier be a kind of portable, can be to user
Thering is provided the vehicular air purifier of charge function, meanwhile, the circuit of this vehicular air purifier can provide to anion generator
Stable voltage so that it is the most safer that this vehicular air purifier has stable anion output, enhances client couple
The confidence of the use of this air purifier, therefore, increases this air purifier competitiveness in market.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection of this utility model claim
Within the scope of.
Claims (10)
1. a vehicular air purifier, it is characterised in that include connecting portion and main part, described connecting portion and described main part
It is rotationally connected；
Described connecting portion includes the first housing and is located at the first circuit board in described first housing, the end of described first housing
Detachably being provided with the first contact terminal, the sidepiece of described first housing is provided with the second contact terminal, described first contact jaw
Son and the second contact terminal are all connected with first circuit board；
Described main part includes the second housing and is provided with the second circuit board in described second housing and anion generator, described
Anion generator and described second circuit board connect, and described second circuit board and described first circuit board connect.
Vehicular air purifier the most according to claim 1, it is characterised in that the circuit of described first circuit board includes:
USB interface, the first resistance, the second resistance, the 3rd resistance, the first electric capacity, the second electric capacity, the 3rd electric capacity, the first diode, first
Voltage input end and the first voltage output end, wherein, described USB interface includes that the first of four pins, respectively USB interface draw
Foot, the second pin of USB interface, the 3rd pin of USB interface and the 4th pin of USB interface；
The both positive and negative polarity of described first voltage input end is defeated with described first voltage by positive lead and negative lead respectively
The both positive and negative polarity correspondence going out end connects, and the first pin of described USB interface is connected with described positive lead, and by described first
Resistance and the second resistance are connected with described negative lead, wherein said first resistance and described second resistant series, described USB
3rd pin of the second pin of interface and described USB interface connect after company between described first resistance and the second resistance
Line connects, and the 4th pin of described USB interface is connected with described negative lead, and the two ends of described first electric capacity are respectively with described
The both positive and negative polarity of the first voltage input end connects, and the two ends of described second electric capacity and the 3rd electric capacity export with described first voltage respectively
The both positive and negative polarity of end connects, and the positive pole of described first diode is connected with described positive lead by described 3rd resistance, described
The negative pole of the first diode is connected with described negative lead.
Vehicular air purifier the most according to claim 2, it is characterised in that the circuit of described second circuit board includes:
First chip, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, the 9th resistance, the 4th electric capacity, the 5th
Electric capacity, the 6th electric capacity, the 7th electric capacity, the second diode, the first inductance, the second voltage input end and the second voltage output end, its
In, described first chip includes 8 pins, the first pin of the respectively first chip, the second pin of the first chip, the first core
3rd pin of sheet, the 4th pin of the first chip, the 5th pin of the first chip, the 6th pin of the first chip, the first core
7th pin of sheet and the 8th pin of the first chip；
First pin of described first chip is connected with the positive pole of described second voltage input end by described first inductance, described
Second pin of the first chip passes through described 4th resistance eutral grounding, and the 3rd pin of described first chip passes through described 4th electric capacity
Being connected with one end of described 5th resistance, the other end of described 5th resistance is connected with the negative pole of described second voltage input end,
4th pin of described first chip be connected with the other end of described 5th resistance by described 6th resistance after ground connection, described the
One end of seven resistance is connected with the 4th pin of described first chip, and the other end of described 7th resistance is defeated with described second voltage
The positive pole entering end connects, and the positive pole of described second diode is connected with the negative pole of described second voltage input end, and the described 2nd 2
The negative pole of pole pipe is connected with the first pin of described first chip, and the 5th pin of described first chip passes through the 5th electric capacity and institute
The first pin stating the first chip connects, and the 6th pin of described first chip is connected with described second voltage output end, described
One end of 8th resistance is connected with described 4th resistance, the other end of described 8th resistance and the 6th pin of described first chip
Connecting, the 7th pin of described first chip is connected with the 8th pin of described first chip is followed by by described 9th resistance
Ground, described 6th electric capacity and one end of the 7th electric capacity be connected with the 6th pin of described first chip, described 6th electric capacity and the
The other end of seven electric capacity is connected with the 8th pin of described first chip.
Vehicular air purifier the most according to claim 3, it is characterised in that described connecting portion includes at least one USB
Interface, described USB interface is welded on described first circuit board.
Vehicular air purifier the most according to claim 4, it is characterised in that described first contact terminal is by an insurance
Silk is connected with described first circuit board.
Vehicular air purifier the most according to claim 5, it is characterised in that the quantity of described second contact terminal is two
Individual, it is welded on described first circuit board by resilient attachment arms.
Vehicular air purifier the most according to claim 1, it is characterised in that described first housing includes the first upper shell
Connection fixing with the first lower house, described first upper shell and the first lower house buckle；
Described second housing includes that the second upper shell and the second lower house, described second upper shell and the second lower house buckle are fixed
Connect.
Vehicular air purifier the most according to claim 1, it is characterised in that described second housing is provided with indicator lamp hole
With multiple anion release holes.
Vehicular air purifier the most according to claim 8, it is characterised in that described second housing is provided with bracing frame, institute
State bracing frame for fixing support anion release.
Vehicular air purifier the most according to claim 9, it is characterised in that be additionally provided with multiple on described second housing
Passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555308.7U CN205686140U (en) | 2016-06-08 | 2016-06-08 | A kind of vehicular air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555308.7U CN205686140U (en) | 2016-06-08 | 2016-06-08 | A kind of vehicular air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205686140U true CN205686140U (en) | 2016-11-16 |
Family
ID=57260275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620555308.7U Expired - Fee Related CN205686140U (en) | 2016-06-08 | 2016-06-08 | A kind of vehicular air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205686140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107995344A (en) * | 2017-12-11 | 2018-05-04 | 佛山科学技术学院 | A kind of handset bracket structure |
-
2016
- 2016-06-08 CN CN201620555308.7U patent/CN205686140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107995344A (en) * | 2017-12-11 | 2018-05-04 | 佛山科学技术学院 | A kind of handset bracket 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: 20161116 Termination date: 20180608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |