CN107512153B - A kind of vehicle-mounted smell generator - Google Patents
A kind of vehicle-mounted smell generator Download PDFInfo
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- CN107512153B CN107512153B CN201710746770.4A CN201710746770A CN107512153B CN 107512153 B CN107512153 B CN 107512153B CN 201710746770 A CN201710746770 A CN 201710746770A CN 107512153 B CN107512153 B CN 107512153B
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- bottle cap
- atomizing piece
- vehicle
- transistor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a kind of vehicle-mounted smell generators, including the fixing seat installed box body, the intracorporal several tops for containing liquid odour source storage unit and being fixed on installation box body of mounting box are arranged in；Odor source storage unit include several liquid storage bottles and be arranged in liquid storage bottle top bottle cap；The top of bottle cap is equipped with deflector hole, and the drainage device for the liquid in liquid storage bottle to be led to deflector hole is equipped in liquid storage bottle, and the top of deflector hole is equipped with the atomizing piece for the liquid at deflector hole to be atomized.The smell generator is arranged in the atomizing piece at the top of different liquid storage bottles by control system control and works, and allows to discharge specified fragrance according to the demand of driver or passenger and be experienced by bus with enhancing.
Description
Technical field
The present invention relates to a kind of vehicle-mounted smell generators.
Background technique
With the raising of social standard of living, people requires further stringent, smell of the people to air in life to living environment
Experience is paid attention to further.The present invention is made of in structure scented device bottle and smell release two parts, and smell release passes through
Receive external command, execute corresponding operation, i.e., by corresponding scented device bottle liquid carry out nebulisation operation, make fragrance with
Fog release, can achieve improve air pleasant degree and improve human body smell pleasant feeling purpose.And existing smell hair
What raw device generallyd use is to make liquid evaporation to accelerate the purpose that smell is propagated using carrying out heating to liquid odour source, but adopt
The property in liquid odour source can be impacted with heating and further influence scent experience.Also, existing smell generator knot
Structure is complicated, is especially inconvenient to dismount control route, be easy because squeezing or pullling bad route, and influence the use of smell generator
Service life.
Summary of the invention
The object of the present invention is to provide a kind of vehicle-mounted smell generators, and structure is simple, are easily installed, and pass through control system
The work of the atomizer at the top of different liquid storage bottles is arranged in system control, and driver or passenger is made to can according to need the specified fragrance of release
It is experienced by bus with enhancing.
In order to solve the above technical problems, the present invention provides a kind of vehicle-mounted smell generator, including installation box body, setting in institute
State the intracorporal odor source storage unit for containing different liquids odor source of mounting box, setting is fixed on the installation box body
The fixing seat and be arranged in the fixing seat that top is used to for the odor source storage unit being fixed in the mounting box
For the liquid odour source to be carried out the atomizer that atomization generates smell；
The odor source storage unit includes several liquid storage bottles and detachable connection at the top of the liquid storage bottle
Bottle cap；The bottle cap is fixed in the fixing seat, and its top is equipped with deflector hole；It is equipped in the liquid storage bottle for will wherein
Liquid drain cause the drainage device of the deflector hole, the atomizer is cyclic annular atomizing piece, and the upper of the deflector hole is arranged in
Side, for the liquid atomization at deflector hole to be generated smell by high frequency oscillation effect, offer in the fixing seat it is several and
The orifice that deflector hole matches；
The outer edge of the bottle cap is equipped with the first limiting slot, the second buckle and the first entrance hole；The bottom of the fixing seat
Equipped with several locating slots matched with the bottle cap；The top of the locating slot is equipped with orifice；It is set on the side wall of locating slot
Have and matched with first limiting slot to limit the first limited block of bottle cap moving in rotation, and matches with second buckle
It closes to limit the second limited block that bottle cap moves up and down；The conducting wire for connecting the atomizing piece passes through first entrance hole and setting
Control system connection outside the mounting box.
Further, the drainage device includes connecting tube, connector and drainage tube；One end of the connecting tube is fixed on
On the inside of the bottle cap, the other end is extended into the liquid storage bottle, and the other end of connecting tube is equipped with the second limiting slot；It is described
One end of connector is embedded in the connecting tube, and the other end is buckled equipped with third；The top of drainage tube is equipped with and second limit
Position slot is matched to limit the third limited block of drainage tube moving in rotation, and the side wall of the upper end of drainage tube is equipped with and described the
The first card slot that three buckles match.
Further, the connecting tube and drainage tube are Openworks shape, and are filled in drainage tube and extend to the bottle cap
Deflector hole at cavernous body.
Further, the vehicle-mounted smell generator further include be fastened on it is described installation box body above upper housing, it is described on
The roof of shell is equipped with several equally distributed air dispelling holes.
Further, it is evenly arranged on the inner sidewall of the installation box body and several is used to support the second of the fixing seat
Boss, the interior first boss equipped with several tops for being used to for the fixing seat being fixed on the installation box body of the upper housing.
Further, the upper housing includes the first outer housing and the first inner housing overlapped together, and described
The open end of one outer housing is equipped with equally distributed first buckle；The installation box body includes the interior installation overlapped together
Box body and outer installation box body, the interior installation box body open end is equipped with the second card slot matched with first buckle, described
First outer housing open end and the open end of the outer installation box body abut against；The lower case includes overlapping together
Second housing body and the second inner housing, four side walls of the bottom end of second inner housing are equipped with equally distributed 5th card
Button, the side wall bottom end of the outer installation box body and the open end of second inner housing abut against.
Further, which further includes the lower case for being fastened on the bottom of the installation box body, described
Control system is mounted in the lower case, and the bottom wall of the installation box body is equipped with the second entrance hole.
Further, the control system includes for driving the atomization drive module of the atomizing piece, for according to control
System is ordered the main control chip (such as single-chip microcontroller) of control atomization drive module driving atomizing piece work and is used for the master control core
The mobile terminal (such as mobile phone) of piece transmission control command.
Further, the atomization drive module includes sequentially connected booster circuit, feed circuit, passive high voltage resonance
Circuit and isolation circuit；
The booster circuit includes the first inductance L1, the first transistor Q1, diode D and first capacitor C1；Described first
One end of inductance L1 is connect with the DC power supply, the other end anode with the drain electrode of the first transistor Q1 and diode D respectively
Connection, the grid of the first transistor Q1 connect atomizing piece driving signal, the source electrode ground connection of the first transistor Q1, the diode D
Cathode connect with the positive ends of the first capacitor C1, the negative polarity end of first capacitor C1 ground connection；
The feed circuit includes 3rd resistor R3 and the 4th resistance R4, one end of the 3rd resistor R3 and the 4th resistance
One end of R4 connects, and the other end of 3rd resistor R3 is connect with the positive ends of the first capacitor C1, and the 4th resistance R4's is another
One end ground connection；
The passive high voltage resonance circuit includes the second inductance L2 and second transistor Q2；One end of the second inductance L2
It is connect with the other end of the 3rd resistor R3, the drain electrode of the other end of the second inductance L2 and the second transistor Q2 connect
It connects, the grid of second transistor Q2 connects boost PWM signal, the source electrode ground connection of second transistor Q2；
The isolation circuit includes the second capacitor C2 and third capacitor C3；One end and described second of the second capacitor C2
The drain electrode of transistor Q2 connects, and one end of the other end of the second capacitor C2 and the third capacitor C3, third capacitor C3's is another
End ground connection, and two input terminals of the atomizing piece are connect with the both ends of the third capacitor C3 respectively.
The invention has the benefit that the smell generator is arranged at the top of different liquid storage bottles by control system control
Atomizing piece work allows to discharge specified fragrance according to the demand of driver or passenger and be experienced by bus with enhancing.Also, this Shen
Please in the outer edge of bottle cap be equipped with the first limiting slot and the second buckle, the side wall of locating slot is equipped with and first limiting slot
It matches to limit the first limited block of bottle cap moving in rotation, and matches with second buckle and moved down on bottle cap with limiting
The second dynamic limited block.The connection structure is simple, convenient disassembly, bottle cap and atomizing piece can be made in the case where not rotating steadily
It is fixed in locating slot, will not be limited, route will not be impacted, atomizing piece by the conducting wire of atomizing piece in installation process
Conducting wire connect directly through line outlet groove and the first entrance hole with control system, do not need that complicated atomizing piece installation is in addition arranged
Mechanism and corresponding wiring construction, while simplifying route, also improve safety.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, at this
The same or similar part, the illustrative embodiments and their description of the application are indicated using identical reference label in a little attached drawings
For explaining the application, do not constitute an undue limitation on the present application.In the accompanying drawings:
Fig. 1 is the explosive view of one embodiment of the invention；
Fig. 2 is the structural schematic diagram of the upper housing of one embodiment of the invention；
Fig. 3 is the structural schematic diagram of the fixing seat of one embodiment of the invention；
Fig. 4 is the structural schematic diagram of the bottle cap of one embodiment of the invention；
Fig. 5 is the structural schematic diagram of the bottle cap of another embodiment of the present invention；
Fig. 6 is the structural schematic diagram of the drainage tube of one embodiment of the invention；
Fig. 7 is the structural schematic diagram of the liquid storage bottle of one embodiment of the invention；
Fig. 8 is the structural schematic diagram of the installation box body of one embodiment of the invention；
Fig. 9 is the structural schematic diagram of the lower case of one embodiment of the invention；
Figure 10 is the functional block diagram of the control system of one embodiment of the invention；
Figure 11 is the structural schematic diagram of the atomization drive module of one embodiment of the invention；
Figure 12 is the structural schematic diagram of the o controller of one embodiment of the invention.
Wherein: 1, upper housing；11, the first outer housing；12, the first buckle；13, first boss；14, air dispelling hole；15, first
Inner housing；2, fixing seat；21, locating slot；22, the first limited block；23, the second limited block；24, orifice；3, bottle cap；31, it leads
Discharge orifice；311, flange；312, the second buckle；313, the first limiting slot；314, the first entrance hole；315, internal screw thread；32, atomizing piece
Locating slot；321, line outlet groove；33, connecting tube；331, liquid drain hole；332, the second limiting slot；34, connector；341, third buckles；
4, drainage tube；41, third limited block；42, the first card slot；43, liquid drain hole；44, liquid drain hole；5, liquid storage bottle；51, bottleneck；52, outer
Screw thread；6, box body is installed；61, interior installation box body；62, outer installation box body；63, the second card slot；64, second boss；7, lower case；
71, second housing body；72, the 4th buckle；73, threaded post；74, the second inner housing.
Specific embodiment
Vehicle-mounted smell generator as shown in Figure 1 is used to contain including installing box body 6, being arranged in the installation box body 6
Fill the odor source storage unit of different liquids odor source, setting is fixed on the top for installing box body 6 and is used for the smell
Source storage unit is fixed on the fixing seat 2 in the mounting box 6 and is arranged in the fixing seat 2 and is used for the liquid gas
Taste source carries out the atomizer that atomization generates smell.
The odor source storage unit includes several liquid storage bottles 5 and detachable connection at the top of the liquid storage bottle 5
Bottle cap 3.As shown in fig. 7, the upper end of the bottleneck 51 of liquid storage bottle 5 is equipped with external screw thread 52, the inside of bottle cap 3 be equipped with it is described outer
The internal screw thread 315 that screw thread 52 matches, the bottle cap 3 are threadedly coupled with liquid storage bottle 5.The bottle cap 3 is fixed on the fixing seat 2
It is interior, and its top is equipped with deflector hole 31；It is equipped in the liquid storage bottle 5 for liquid drain therein to be caused the deflector hole 31
Drainage device, the atomizer are cyclic annular atomizing piece (not shown), the top of the deflector hole 31 are arranged in, for passing through high frequency
Liquid atomization at deflector hole 31 is generated smell by concussion effect, and several and deflector hole 31 is offered in the fixing seat 2 and is matched
The orifice 24 of conjunction.
As shown in Figures 4 and 5, the top of bottle cap 3 is additionally provided with columnar protrusion in a ring, the top shape of the protrusion and bottle cap 3
At one for installing the atomizing piece locating slot 32 of atomizing piece, the diameter of atomizing piece locating slot 32 is less than the diameter at 3 top of bottle cap
Greater than the diameter of atomizing piece, and line outlet groove 321 is offered on the side wall of the atomizing piece locating slot 32, in line outlet groove 321
Equipped with gasket.The outer edge of bottle cap 3 is equipped with the first limiting slot 313, second buckle 312 and the first entrance hole 314.Such as Fig. 3 institute
Show, the bottom of the fixing seat 2 is equipped with several locating slots 21 matched with the bottle cap 3, and the top of the locating slot 21 is set
There is orifice 24, the side wall of locating slot 21, which is equipped with, to be matched with first limiting slot 313 to limit 3 moving in rotation of bottle cap
First limited block 22, and match with second buckle 312 to limit the second limited block 23 that bottle cap 3 moves up and down.Even
The conducting wire for connecing the atomizing piece passes through line outlet groove 321 and the first entrance hole 314 and connect with control system, and line outlet groove 321 and the
One entrance hole 314 is preferably in same vertical line.
The atomizing piece at the top that different bottle caps 3 are arranged in by control system driving in the application works, and makes the vehicle-mounted smell
Generator can discharge specified fragrance according to the demand of driver or passenger.Liquid odour source in liquid storage bottle 5 enters hollow out
Liquid is led at the deflector hole 31 of bottle cap 3 by drainage tube 4 by cavernous body or cotton etc., then will be led to deflector hole by atomizing piece
Liquid at 31, which is atomized to obtain, has dulcet steam, then is discharged by orifice 24, using cavernous body or cotton etc. by liquid
Body recycles atomizing piece to be atomized after being led to the deflector hole 3 of bottle cap 3, can be in order to control atomization quantity, to prevent atomization
The excessive feature of steam concentration.
In addition, the outer edge of the bottle cap 3 in the application is equipped with the first limiting slot 313 and the second buckle 312, locating slot 21
Side wall, which is equipped with, to be matched with first limiting slot 313 to limit the first limited block 22 of 3 moving in rotation of bottle cap, and with institute
The second buckle 312 is stated to match to limit the second limited block 23 that bottle cap 3 moves up and down.When installation, atomizing piece is mounted on first
In the atomizing piece locating slot 32 at the top of bottle cap 3, and simultaneously by the conducting wire of the atomizing piece of connection be fixed on line outlet groove 321 and first into
In string holes 314, then the first limiting slot 313 on bottle cap 3 is aligned with the first limited block 22, after by bottle cap 3 to locating slot 32
Interior extruding makes the second limited block 23 by the second buckle until the second buckle 312 skims over the second limited block 23 in the presence of a tensile force
312 locks are in locating slot.
The connection structure is simple, convenient disassembly, since vehicle is chronically in vibration and the state waved, can will pass through
First limiting slot 313 and the first limited block 22 and the second limited block 23 and second buckle 312 for the comprehensive control of bottle cap 3 in institute
It states in locating slot 32.And bottle cap 3 and atomizing piece can be made to be firmly secured in locating slot 32 in the case where not rotating, installed
It will not be limited, route will not be impacted by the conducting wire of atomizing piece in the process, the conducting wire of atomizing piece is directly through outlet
Slot 321 and the first entrance hole 314 are connect with control system, do not need in addition to be arranged complicated atomizing piece installing mechanism and corresponding
Wiring construction while simplifying route, also improves safety.
According to one embodiment of the application, as shown in Figs. 4-6, the drainage device includes connecting tube 33, connector 34
With drainage tube 4；One end of the connecting tube 33 is fixed on 3 inside of bottle cap, and the other end extends into the liquid storage bottle 5, and
The other end of connecting tube 33 is equipped with the second limiting slot 332；One end of the connector 34 is embedded in the connecting tube 33, even
The other end of connector 34 is equipped with third buckle 341；The top of drainage tube 4, which is equipped with, to be matched with second limiting slot 332 to limit
The third limited block 41 of 4 moving in rotation of drainage tube processed, the side wall of the upper end of drainage tube 4 are equipped with and third buckle 341
The first card slot 42 matched.
According to one embodiment of the application, the connecting tube 33 and drainage tube 4 are Openworks shape, and in 33 He of connecting tube
It is respectively set on drainage tube 4 several liquid drain holes (331,43,44), and filled with the water conservancy diversion for extending to the bottle cap 3 in drainage tube 4
Cavernous body at hole 31.Drainage tube 4 in the application is detachable, in order to be put into or replace cavernous body.Also, similarly, this Shen
Connecting tube 33 please is equipped with the second limiting slot 332, and connector 34 is equipped with third buckle 341, the top of drainage tube 4 be equipped with
Second limiting slot 332 is matched to limit the third limited block 41 of 4 moving in rotation of drainage tube, the upper end of drainage tube 4
Side wall is equipped with the first card slot 42 matched with third buckle 341.It is only needed when installation by third limited block 41 in
Connector 34, is then pressed into drainage tube 4 by the alignment of two limiting slots 332, and third limited block 41 is made to be embedded in the second limiting slot 332
It is interior, while making that bottle can be fixed in the case where not rotating drainage tube 4 in 341 the first card slot 42 of insertion of third buckle
On lid 3, dismounting is very convenient, and can make to avoid being filled in the cavernous body hand in drainage tube 4 to be squeezed and deformed and influence drainage effect
Fruit.
According to one embodiment of the application, which further includes being fastened on 6 top of installation box body
Upper housing 1, as shown in Fig. 2, the roof of the upper housing 1 be equipped with several equally distributed air dispelling holes, smell can be made equal
It is discharged evenly.
According to one embodiment of the application, several be used to support is evenly arranged on the inner sidewall of the installation box body 6
The second boss 64 of the fixing seat 2, the upper housing 1 is interior to be used to the fixing seat 2 being fixed on the installation equipped with several
The first boss 13 at the top of box body 6.
According to one embodiment of the application, which further includes the bottom for being fastened on the installation box body 6
The bottom wall of the lower case 7 in portion, lower case 7 is equipped with threaded post 73, and the control system is fixed on the screw thread by fastener
On column 73, the bottom wall of the installation box body 6 is equipped with the second entrance hole of solidus slot (not shown).
According to one embodiment of the application, the upper housing 1 includes 11 He of the first outer housing overlapped together
First inner housing 15, the open end of first outer housing 11 are equipped with equally distributed first buckle 12；The installation box body 6 wraps
Include the interior installation box body 61 and outer installation box body 62 overlapped together, interior 61 open end of installation box body be equipped with it is described
The second card slot 63 that first buckle 12 matches, the open end of 11 open end of the first outer housing and the outer installation box body 62
It abuts against；The lower case 7 includes the second housing body 71 and the second inner housing 74 overlapped together, second inner casing
The open end of body 74 be equipped with it is equally distributed 4th buckle 72, it is described it is outer installation box body 62 bottom end four side walls be equipped with
The third card slot (not shown) that 4th buckle matches, the side wall bottom end of the outer installation box body 62 and second inner casing
The open end of body 74 abuts against.
According to one embodiment of the application, as shown in Figure 10, the control system includes for driving the atomizing piece
Atomization drive module, for according to control command control atomization drive module driving atomizing piece work main control chip and use
In the mobile terminal for sending control command to the main control chip.Each described atomizing piece is respectively connected with a relay, after
Electric appliance is connect with the atomizing piece and main control chip respectively, after only main control chip control relay closure is powered, atomization driving
The driving signal that module generates could drive atomizing piece to work.
In use, user carries out information communication with smell generator, in this base by the Bluetooth function of mobile phone
On plinth, user can choose the smell type of smell generating device release by the operation interface on mobile phone, and user is also
It can switch smell type at any time according to the olfactory sensations of itself in the device course of work.In addition, the vehicle mounted electric of automobile
Source provides power supply for entire smell generator, can be the gas generator connection power supply in the case where automobilism.
According to one embodiment of the application, as shown in figure 11, the atomization drive module includes sequentially connected output
It is as shown in figure 12 to control chip U(), booster circuit, feed circuit, passive high voltage resonance circuit and isolation circuit.
The booster circuit is DC-DC booster circuit, and input voltage DC5V is boosted to DC20V to meet atomizing piece
Driving voltage.The booster circuit includes the first inductance L1, the first transistor Q1, diode D and first capacitor C1；Described first
One end of inductance L1 is connect with the DC power supply, the other end anode with the drain electrode of the first transistor Q1 and diode D respectively
Connection, the atomizing piece driving signal output end connection of the grid connection output control chip U of the first transistor Q1, the first transistor
The source electrode of Q1 is grounded, and the cathode of the diode D is connect with the positive ends of the first capacitor C1, the cathode of first capacitor C1
Property end ground connection；Also, it is connected between the atomizing piece driving signal output end of output control chip U and the grid of the first transistor Q1
There is first resistor R1, the direct node of grid of the first resistor R1 and the first transistor Q1 is grounded by second resistance R2.
The feed circuit is for the voltage signal in Acquisition Circuit comprising 3rd resistor R3 and the 4th resistance R4, institute
The one end for stating 3rd resistor R3 is connected with one end of the 4th resistance R4, and the other end of 3rd resistor R3 is with the first capacitor C1's
The feedback connection end of positive ends connection, the other end ground connection of the 4th resistance R4, output control chip U is connected to 3rd resistor R3
With the node of the 4th resistance R4.
The passive high voltage resonance circuit includes the second inductance L2 and second transistor Q2；One end of the second inductance L2
It is connect with the other end of the 3rd resistor R3, the drain electrode of the other end of the second inductance L2 and the second transistor Q2 connect
It connects, the grid of second transistor Q2 connects boost PWM signal, the source electrode ground connection of second transistor Q2.
The isolation circuit includes the second capacitor C2 and third capacitor C3；One end and described second of the second capacitor C2
The drain electrode of transistor Q2 connects, and one end of the other end of the second capacitor C2 and the third capacitor C3, third capacitor C3's is another
End ground connection, and two input terminals of the atomizing piece are connect with the both ends of the third capacitor C3 respectively.The isolation circuit be used for every
Effect from DC current prevents direct current from loading at the both ends of atomizing piece, while shunting capacitance of the C3 as atomizing piece, surely
The voltage for determining atomizing piece both ends prevents atomizing piece breakdown.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (7)
1. a kind of vehicle-mounted smell generator, which is characterized in that intracorporal for containing in the mounting box including installation box body, setting
Fill the odor source storage unit of different liquids odor source, setting is fixed on the top for installing box body and is used for the odor source
Storage unit is fixed on the fixing seat in the mounting box and is arranged in the fixing seat and is used for the liquid odour source
Carry out the atomizer that atomization generates smell；
The odor source storage unit includes the bottle cap at the top of several liquid storage bottles and detachable connection in the liquid storage bottle；
The bottle cap is fixed in the fixing seat, and its top is equipped with deflector hole；It is equipped in the liquid storage bottle for by liquid therein
Body drainage causes the drainage device of the deflector hole, and the atomizer is cyclic annular atomizing piece, and the top of the deflector hole is arranged in, uses
In the liquid atomization at deflector hole is generated smell by high frequency oscillation effect, several and deflector hole is offered in the fixing seat
The orifice matched；
The outer edge of the bottle cap is equipped with the first limiting slot, the second buckle and the first entrance hole；The bottom of the fixing seat is equipped with
Several locating slots matched with the bottle cap；The top of the locating slot is equipped with orifice；The side wall of locating slot be equipped with
First limiting slot is matched to limit the first limited block of bottle cap moving in rotation, and match with second buckle with
The second limited block that limitation bottle cap moves up and down；The conducting wire for connecting the atomizing piece passes through first entrance hole and is arranged in institute
State the control system connection outside mounting box.
2. vehicle-mounted smell generator according to claim 1, which is characterized in that the drainage device includes connecting tube, connects
Connector and drainage tube；One end of the connecting tube is fixed on the inside of the bottle cap, and the other end extends into the liquid storage bottle, and even
The other end of adapter tube is equipped with the second limiting slot；One end of the connector is embedded in the connecting tube, and the other end is equipped with the
Three buckles；The top of drainage tube, which is equipped with, to be matched with second limiting slot to limit the limit of the third of drainage tube moving in rotation
Block, the side wall of the upper end of drainage tube, which is equipped with, buckles the first card slot matched with the third.
3. vehicle-mounted smell generator according to claim 2, which is characterized in that the connecting tube and drainage tube are hollow out
Shape, and filled with the cavernous body extended at the deflector hole in drainage tube.
4. vehicle-mounted smell generator according to claim 1, which is characterized in that the vehicle-mounted smell generator further includes fastening
Upper housing above the installation box body, the roof of the upper housing are equipped with several equally distributed air dispelling holes.
5. vehicle-mounted smell generator according to claim 4, which is characterized in that the vehicle-mounted smell generator further includes fastening
Lower case in the bottom of the installation box body, the control system are mounted in the lower case, the bottom of the installation box body
Wall is equipped with solidus slot and the second entrance hole.
6. vehicle-mounted smell generator according to claim 1 or 5, which is characterized in that the control system includes for driving
Move the atomization drive module of the atomizing piece, for controlling the master that atomization drive module driving atomizing piece works according to control command
Control chip and the mobile terminal for sending control command to the main control chip.
7. vehicle-mounted smell generator according to claim 6, which is characterized in that the atomization drive module includes successively connecting
Output control chip U, booster circuit, feed circuit, passive high voltage resonance circuit and the isolation circuit connect；
The booster circuit includes the first inductance L1, the first transistor Q1, diode D and first capacitor C1；First inductance
One end of L1 is connect with DC power supply, and the other end is connect with the anode of the drain electrode of the first transistor Q1 and diode D respectively, and first
The grid of transistor Q1 is connect with the atomizing piece driving signal output end of output control chip U, and the source electrode of the first transistor Q1 connects
Ground, the cathode of the diode D are connect with the positive ends of the first capacitor C1, the negative polarity end ground connection of first capacitor C1；
The feed circuit includes 3rd resistor R3 and the 4th resistance R4, one end of the 3rd resistor R3 and the 4th resistance R4's
One end connection, the other end of 3rd resistor R3 are connect with the positive ends of the first capacitor C1, the other end of the 4th resistance R4
The feedback input end of ground connection, the output control chip U is connected to the node between the 3rd resistor R3 and the 4th resistance R4；
The passive high voltage resonance circuit includes the second inductance L2 and second transistor Q2；One end of the second inductance L2 and institute
The other end connection of 3rd resistor R3 is stated, the other end of the second inductance L2 is connect with the drain electrode of the second transistor Q2,
The grid of second transistor Q2 is connect with the boost PWM signal of output control chip U, the source electrode ground connection of second transistor Q2；
The isolation circuit includes the second capacitor C2 and third capacitor C3；One end of the second capacitor C2 and second crystal
The drain electrode of pipe Q2 connects, one end of the other end of the second capacitor C2 and the third capacitor C3, another termination of third capacitor C3
Ground, and two input terminals of the atomizing piece are connect with the both ends of the third capacitor C3 respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710746770.4A CN107512153B (en) | 2017-08-27 | 2017-08-27 | A kind of vehicle-mounted smell generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710746770.4A CN107512153B (en) | 2017-08-27 | 2017-08-27 | A kind of vehicle-mounted smell generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107512153A CN107512153A (en) | 2017-12-26 |
| CN107512153B true CN107512153B (en) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710746770.4A Active CN107512153B (en) | 2017-08-27 | 2017-08-27 | A kind of vehicle-mounted smell generator |
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| CN108437752A (en) * | 2018-03-27 | 2018-08-24 | 斑马网络技术有限公司 | Vehicle-mounted smell generating means and its application |
| CN110949098A (en) * | 2018-09-27 | 2020-04-03 | 上海博泰悦臻网络技术服务有限公司 | Vehicle and vehicle-mounted smell adjusting device |
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