CN110404097B - Novel fragrance device - Google Patents
Novel fragrance device Download PDFInfo
- Publication number
- CN110404097B CN110404097B CN201910610001.0A CN201910610001A CN110404097B CN 110404097 B CN110404097 B CN 110404097B CN 201910610001 A CN201910610001 A CN 201910610001A CN 110404097 B CN110404097 B CN 110404097B
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- Prior art keywords
- hole
- air outlet
- fragrance
- air inlet
- shell
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- 239000003205 fragrance Substances 0.000 title claims abstract description 100
- 235000013599 spices Nutrition 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 6
- 210000004907 gland Anatomy 0.000 claims description 5
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims description 4
- 235000019640 taste Nutrition 0.000 abstract description 15
- 239000002304 perfume Substances 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
- A61L9/12—Apparatus, e.g. holders, therefor
- A61L9/125—Apparatus, e.g. holders, therefor emanating multiple odours
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/11—Apparatus for controlling air treatment
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a novel fragrance device, which comprises a device shell provided with a first air inlet hole and an air outlet hole, and at least two spice boxes, a flow guide assembly and a flow guide fan which are matched in the device shell; the flow guide assembly is provided with at least two air inlet channels and air outlet channels which are arranged in pairs, one end of each group of air inlet channels and one end of each air outlet channel are respectively communicated with each spice box, a first air inlet hole on the device shell is selectively communicated with the other end of each group of air inlet channels, and an air outlet hole on the device shell is selectively communicated with the other end of each group of air outlet channels; according to the invention, at least two spice boxes are arranged for storing spice sources with different fragrance tastes, and under the action of the flow guide assembly and the flow guide fan, air can be communicated with each spice box in a switchable manner through the corresponding air inlet channel and the corresponding air outlet channel, and is mixed with the spice sources in the spice boxes to form fragrance gas, and then the fragrance gas is released to the external space environment.
Description
Technical Field
The invention relates to the technical field of fragrance devices, in particular to a novel fragrance device.
Background
Along with the increasing demands of people on life quality, people have various demands on the quality of living space, wherein the fragrance device can release different fragrance tastes into the air by means of fragrance sources, improves the space environment where users are located, creates comfortable atmosphere for users, and is favored.
In general, a fragrance device is installed in a car or a room to improve the environment in the car or the room, and different users have different favors for fragrance taste, however, the existing fragrance device cannot switch different fragrance taste when in use, and only the corresponding fragrance source can be replaced when the fragrance taste needs to be switched.
In view of the above, the present inventors have developed and devised the present invention by intensively conceived and actively studied and improved attempts to solve various drawbacks and inconveniences caused by the imperfection of the structural design of the above-mentioned fragrance device.
Disclosure of Invention
The invention aims to provide a novel fragrance device capable of switching fragrance tastes.
In order to achieve the above object, the solution of the present invention is:
the novel fragrance device comprises a device shell provided with a first air inlet hole and an air outlet hole, and at least two spice boxes, a flow guide assembly and a flow guide fan which are matched in the device shell; the spice box is provided with a containing cavity for storing a spice source, and a spice dispersing hole communicated with the containing cavity is formed in the spice box; the device comprises a device shell, a first air inlet hole, a second air inlet hole, a third air outlet hole, a fourth air outlet hole, a fifth air outlet hole and a third air outlet hole, wherein the device shell is provided with at least two groups of air inlet channels and air outlet channels which are arranged in pairs; the drainage fan is matched in the air outlet hole.
The flow guide assembly comprises a flow distribution shaft sleeve and a flow distribution rotor which is rotationally matched in the flow distribution shaft sleeve; the split-flow shaft sleeve is provided with a first connecting pipe with one end communicated with the first air inlet hole and at least two second connecting pipes with one ends respectively communicated with the fragrance dispersing holes, and an air inlet channel and an air outlet channel are formed in the second connecting pipes; the split rotor is provided with at least two groups of inlet pipe joints and outlet pipe joints which are arranged in pairs, one end of each group of inlet pipe joints and one end of each outlet pipe joint are respectively in movable sealing fit with an air inlet channel and an air outlet channel in each second connecting pipe, the other end of each group of inlet pipe joints are respectively in movable sealing fit with the other end of the first connecting pipe, and the other ends of each group of outlet pipe joints are respectively in movable sealing fit with air outlet holes of the device shell.
The device shell is further provided with a second air inlet, the flow dividing shaft sleeve is further provided with a third connecting pipe, one end of the third connecting pipe is communicated with the second air inlet, the flow dividing rotor is further provided with a flow guiding pipe joint, one end of the flow guiding pipe joint is in movable sealing fit with the other end of the third connecting pipe, and the other end of the flow guiding pipe joint is in movable sealing fit with the air outlet of the device shell.
The fragrance device is also provided with a travel switch for controlling the rotation of the shunt rotor, the travel switch comprises a driving motor for driving the rotation of the shunt rotor, a main control PCBA which is arranged in the device shell and provided with a photoelectric switch, and a control turntable which is arranged on the shunt rotor; the main control PCBA is electrically connected with the driving motor and used for controlling the driving motor; the control carousel clearance fit is in photoelectric switch, control carousel is equipped with two at least different signal modules of group, and each signal module of group all includes a different judging module and a locating module that the next judging module set up.
The judging modules comprise at least one short through hole, and the number of the short through holes in each group of judging modules is different; the positioning module comprises a long through hole.
The device housing comprises an upper housing, a middle housing and a lower housing; the upper shell covers the upper end of the middle shell and forms an installation cavity, and the diversion assembly, the diversion fan and the travel switch are all installed in the installation cavity; the lower shell covers the lower end of the middle shell and forms a placing cavity, and the spice box is placed in the placing cavity.
The middle shell is provided with at least two air guide holes, one end of each air guide hole is respectively connected with each second connecting pipe in a sealing way, and the other end of each air guide hole is respectively communicated with the fragrance dispersing hole of each fragrance box.
The flow guide assembly further comprises a silica gel gasket, and the silica gel gasket is arranged between the air guide hole and the second connecting pipe and is in sealing connection with the second connecting pipe in a matching manner.
The two ends of the lower part of the middle shell are respectively provided with a gland and a toggle switch; a pivot hole is formed between the gland and the middle shell, and one end of the lower shell is pivoted in the pivot hole; the other end of the lower shell is provided with a clamping column, and the lower shell is movably clamped with the toggle switch through the clamping column.
The toggle switch comprises a cover body, a sliding block provided with a clamping groove and a toggle button; the cover body is arranged on the middle shell, the sliding block is slidingly connected to the cover body, one end of the poking button is connected with the sliding block and used for linking the sliding block to slide on the cover body, and the other end of the poking button is matched with the outside of the middle shell for operation of a user; the clamping column is provided with a clamping block movably clamped with the clamping groove.
The lower shell is provided with a placing groove, and the spice box is embedded in the placing groove.
The drainage fan further comprises a fan base and a fan cover; the fan cover is matched with the fan base in a sealing way and forms a diversion cavity, the diversion fan is matched in the diversion cavity, and the diversion component is communicated to the air outlet through the diversion cavity.
After the scheme is adopted, at least two spice boxes are arranged for storing spice sources with different fragrance tastes, and under the action of the flow guide assembly and the flow guide fan, air can be communicated with each spice box in a switchable manner through the corresponding air inlet channel and the corresponding air outlet channel and is mixed with the spice sources in the spice boxes to form fragrance gas, and the fragrance gas is released to an external space environment, so that the space environment where a user is located is improved, and the preference of different users for different fragrance tastes is met.
Drawings
FIG. 1 is an exploded view of a preferred embodiment of the present invention;
FIG. 2 is an exploded view of a baffle assembly according to a preferred embodiment of the present invention;
FIG. 3 is a schematic diagram of a preferred embodiment of the present invention;
FIG. 4 is a cross-sectional view of a preferred embodiment of the present invention in a first use state;
FIG. 5 is a cross-sectional view of a second embodiment of the present invention in use;
FIG. 6 is a schematic view showing the internal structure of the preferred embodiment of the present invention;
FIG. 7 is a schematic view showing the installation of a fragrance cartridge according to a preferred embodiment of the present invention;
FIG. 8 is a schematic diagram of a drainage fan in a preferred embodiment of the present invention.
Detailed Description
In order to further explain the technical scheme of the invention, the invention is explained in detail by specific examples.
As shown in fig. 1 to 8, a preferred embodiment of a novel fragrance device according to the present invention comprises a device housing 1 provided with a first air inlet hole 11 and an air outlet hole 12, at least two fragrance boxes 2, a diversion component 3 and a diversion fan 4 which are matched in the device housing 1; the spice box 2 is provided with a containing cavity 21 for storing a spice source, and the spice box 2 is provided with a spice dispersing hole 22 communicated with the containing cavity 21; the flow guiding assembly 3 is provided with at least two groups of air inlet channels 31 and air outlet channels 32 which are arranged in pairs, one end of each group of air inlet channels 31 and one end of each air outlet channel 32 are respectively communicated with the fragrance dispersing holes 22 of each fragrance box 2, the first air inlet holes 11 on the device shell 1 are selectively communicated with the other ends of each group of air inlet channels 31, and the air outlet holes 12 on the device shell 1 are selectively communicated with the other ends of each group of air outlet channels 32; the drainage fan 4 is matched in the air outlet hole 12.
In this embodiment, the above-mentioned fragrance device is provided with three fragrance boxes 2, and in cooperation with the fragrance boxes, the flow guiding component 3 is provided with three air inlet channels 31 and air outlet channels 32 which are arranged in pairs, and one ends of each group of air inlet channels 31 and air outlet channels 32 are respectively communicated with the fragrance dispersing holes 22 of each fragrance box 2. Prior to use, fragrance sources having different fragrance tastes are stored in the respective fragrance cartridges 2, and the fragrance cartridges 2 are mounted in the device housing 1. During use, under the action of the drainage fan 4, air sequentially passes through the first air inlet hole 11, the air inlet channel 31 and the fragrance dispersing holes 22 and enters the accommodating cavity 21 of the fragrance box 2, and is mixed with the fragrance source to form fragrance gas, and then the fragrance gas sequentially passes through the fragrance dispersing holes 22, the air outlet channel 32 and the air outlet holes 12 and is released to the external space environment, so that the space environment of a user is improved.
When the user needs to switch the fragrance, the first air inlet hole 11 on the device housing 1 is communicated with the other end of the corresponding air inlet channel 31, and the air outlet hole 12 on the device housing 1 is communicated with the other end of the corresponding air outlet channel 32, so that air can enter the accommodating cavity 21 of the corresponding fragrance box 2 through the corresponding air inlet channel 31 and be mixed with the corresponding fragrance source to form corresponding fragrance gas, and then the fragrance gas is released to the external space environment through the corresponding air outlet channel 32, so that the preference of different users on different fragrance tastes is met.
According to the invention, at least two spice boxes 2 are arranged for storing spice sources with different fragrance tastes, and under the action of the flow guide assembly 3 and the flow guide fan 4, air can be communicated with each spice box 2 in a switchable manner through the corresponding air inlet channel 31 and the corresponding air outlet channel 32, and is mixed with the spice sources in the spice boxes 2 to form fragrance gas, and then the fragrance gas is released to the external space environment, so that the space environment where a user is located is improved, and the preference of different users for different fragrance tastes is met.
The diversion assembly 3 comprises a diversion shaft sleeve 33 and a diversion rotor 34 which is rotatably matched in the diversion shaft sleeve 33; the split-flow shaft sleeve 33 is provided with a first connecting pipe 331 with one end communicated with the first air inlet hole 11 and at least two second connecting pipes 332 with one ends respectively communicated with the fragrance dispersing holes 22, and an air inlet channel 31 and an air outlet channel 32 are formed in the second connecting pipes 332; the split rotor 34 is provided with at least two sets of inlet pipe connectors 341 and outlet pipe connectors 342 arranged in pairs, one end of each set of inlet pipe connectors 341 and outlet pipe connectors 342 is respectively in movable sealing fit with the inlet channel 31 and the outlet channel 32 in each second connecting pipe 332, the other end of each set of inlet pipe connectors 341 is respectively in movable sealing fit with the other end of the first connecting pipe 331, and the other end of each set of outlet pipe connectors 342 is respectively in movable sealing fit with the outlet hole 12 of the device housing 1.
When a user needs to switch the fragrance taste, only the shunt rotor 34 is required to rotate, so that the inlet pipe joint 341 and the outlet pipe joint 342 which are arranged in pairs on the shunt rotor 34 are communicated to the corresponding fragrance box 2 through the corresponding second connecting pipe 332 on the shunt shaft sleeve 33, under the action of the drainage fan 4, air sequentially passes through the first air inlet hole 11, the first connecting pipe 331, the inlet pipe joint 341 on the shunt rotor 34, the air inlet channel 31 in the second connecting pipe 332 and the fragrance dispersing hole 22 on the fragrance box 2 to enter the accommodating cavity 21 of the corresponding fragrance box 2 and mix with the corresponding fragrance source to form fragrance gas, and then the fragrance gas is sequentially released to the external space environment through the fragrance dispersing hole 22 on the fragrance box 2, the outlet pipe joint 342 in the second connecting pipe 332, and the air outlet hole 12 on the shunt rotor 34.
The device housing 1 is further provided with a second air inlet hole 13, the split-flow shaft sleeve 33 is further provided with a third connecting pipe 333 with one end communicated with the second air inlet hole 13, the split-flow rotor 34 is further provided with a guide pipe joint 343, one end of the guide pipe joint 343 is movably and hermetically matched with the other end of the third connecting pipe 333, and the other end of the guide pipe joint 343 is movably and hermetically matched with the air outlet hole 12 of the device housing 1. In the use, the user can also pass through the rotation reposition of redundant personnel rotor 34 for the one end of the water conservancy diversion pipe joint 343 on the water conservancy diversion rotor 34 communicates with second inlet port 13 through third connecting pipe 333, and the other end communicates to the external space environment through venthole 12, under the effect of drainage fan 4, and the air is blown to the external space environment through second inlet port 13, third connecting pipe 333, the water conservancy diversion pipe joint 343 on the reposition of redundant personnel rotor 34 and venthole 12 in proper order, forms the natural wind that does not have fragrant smell, thereby has increased the function of using of fragrant device.
The fragrance device of the present invention is used in various ways, whether switching fragrance taste or switching natural wind without fragrance taste, by rotating the split rotor 34, for example, a rotating handle extending to the outside of the device housing 1 may be mounted on the split rotor 34, and in use, the split rotor 34 is rotated and adjusted by rotating the handle.
In this embodiment, the fragrance device is further provided with a travel switch 5 for controlling the rotation of the shunt rotor 34, wherein the travel switch 5 comprises a driving motor 51 for driving the shunt rotor 34 to rotate, a main control PCBA52 installed in the device housing 1 and provided with a photoelectric switch 521, and a control turntable 53 installed on the shunt rotor 34; the main control PCBA52 is electrically connected with the driving motor 51 and used for controlling the driving motor 51; the control dial 53 is movably fitted in the photoelectric switch 521, the control dial 53 is provided with at least two sets of different signal modules 531, and each set of signal modules 531 includes a different judging module 5311 and a positioning module 5312 disposed adjacent to the judging module 5311.
In this embodiment, the control turntable 53 is provided with four different signal modules 531, and the four different signal modules 531 respectively correspond to four working states of the air guide assembly 3, wherein three working states are respectively communicated with the three spice boxes 2, and the other working state is communicated with the second air inlet hole 13.
In the use process, the main control PCBA52 can distinguish different working states of the diversion component 3 through the judging module 5311, and control the diversion component 3 to execute corresponding working states through the positioning module 5312. For example, when the diversion assembly 3 is required to perform the working state when communicating with the second air inlet hole 13, the main control PCBA52 firstly controls the driving motor 51 to work, the driving motor 51 drives the diversion rotor 34 to rotate on the diversion shaft sleeve 33, the control turntable 53 installed on the diversion rotor 34 rotates along with the diversion rotor 34 and rotates in the photoelectric switch 521, each signal module 531 on the control turntable 53 sequentially passes through the photoelectric switch 521 along with rotation, when the judging module 5311 in the signal module 531 corresponding to the working state passes through the photoelectric switch 521, the main control PCBA52 identifies and determines, and then the positioning module 5312 in the signal module 531 passes through the photoelectric switch 521, the main control PCBA52 identifies and determines, and controls the driving motor 51 to respond to the execution, namely, stop the rotation, so that the flow splitter 34 stops in the working state when communicating with the second air inlet hole 13.
According to the invention, the travel switch 5 for controlling the rotation of the shunt rotor 34 is arranged, the travel switch 5 provides a basis for identifying and controlling the working state of the diversion assembly 3 for the main control PCBA52 through the cooperation of the photoelectric switch 521 and the control turntable 53, and the main control PCBA52 controls the driving motor 51 through the basis so as to control the shunt rotor 34, so that the intelligent operation of controlling the rotation of the shunt rotor 34 is realized.
The judging modules 5311 include at least one short through hole 501, and the number of the short through holes 501 in each group of judging modules 5311 is different; the positioning module 5312 includes an elongated through hole 502. In this embodiment, the four signal modules 531 on the control dial 53 are respectively: a first signal module 531 including 1 short through hole 501 and 1 long through hole 502, a second signal module 531 including 2 short through holes 501 and 1 long through hole 502, a third signal module 531 including 3 short through holes 501 and 1 long through hole 502, a fourth signal module 531 including 4 short through holes 501 and 1 long through hole 502; the four different signal modules 531 respectively correspond to the four working states of the flow guiding component 3.
In the process of controlling the rotation of the turntable 53, the photoelectric switch 521 scans the short through hole 501 and the long through hole 502 on the turntable 53, so as to generate high and low voltage signals with different time lengths, when the short through hole 501 passes through the photoelectric switch 521, a short time signal is generated, when the long through hole 502 passes through the photoelectric switch 521, a long time signal is generated, and the main control PCBA52 controls the driving motor 51 according to the short time signal and the long time signal collected by the photoelectric switch 521, wherein different numbers of short time signals are used as judging signals, and the long time signal is used as executing signals.
The device case 1 includes an upper case 14, a middle case 15, and a lower case 16; the upper shell 14 is covered on the upper end of the middle shell 15 and forms a mounting cavity 17, and the diversion component 3, the diversion fan 4 and the travel switch 5 are all mounted in the mounting cavity 17; the lower housing 16 is covered on the lower end of the middle housing 15 and forms a placement cavity 18, and the fragrance cartridge 2 is placed in the placement cavity 18. The invention can avoid polluting and even damaging other components of the fragrance device when the fragrance source is replaced by arranging the upper shell 14, the middle shell 15 and the lower shell 16 and respectively forming the installation cavity 17 for installing the diversion component 3, the diversion fan 4 and the travel switch 5 and the placing cavity 18 for placing the fragrance box 2, and independently placing the fragrance box 2 in the placing cavity 18.
The middle housing 15 is provided with at least two air holes 151, one end of each air hole 151 is respectively connected with each second connecting pipe 332 in a sealing manner, and the other end of each air hole 151 is respectively connected to the fragrance dispersing hole 22 of each fragrance box 2. In this embodiment, three air holes 151 are provided on the middle housing 15, and three second connection pipes 332 in this embodiment are respectively connected to the fragrance diffusing holes 22 of three fragrance boxes 2 through the three air holes 151 on the middle housing 15.
The above-mentioned flow guiding assembly 3 further includes a silica gel gasket 351, and the silica gel gasket 351 is disposed between the air guiding hole 151 and the second connecting tube 332, so as to be in sealing connection with the second connecting tube 332 in cooperation with the air guiding hole 151. The air tightness between the air guide hole 151 and the second connection tube 332 is enhanced by providing a silica gel gasket 351.
Two adjacent silicone washers 351 are fixedly connected by a silicone sheet 352 to form washer strip 35. By forming the gasket strip 35, the silicone gasket 351 in the same fragrance device can be uniformly produced and uniformly installed, thereby facilitating the production and installation of the silicone gasket 351.
The middle housing 15 is further provided with at least two pairs of U-shaped limiting posts 152, and the gasket strip 35 is fitted in the limiting posts 152. In this embodiment, the middle housing 15 is provided with three pairs of U-shaped limiting posts 152, and the fixing positions of the gasket strips 35 can be limited by the limiting posts 152, so that the gasket strips 35 are prevented from moving to affect normal use; and, an opening for placing the silicon sheet 352 is left between the two U-shaped limit posts 152 arranged in pairs, so that the installation of the gasket strip 35 is prevented from being hindered.
The two ends of the gasket strip 35 are respectively provided with an inverted U-shaped claw 353, and the middle housing 15 is further provided with a clamping plate 153 for clamping the claw 353. When mounted, the gasket strip 35 is clamped on the clamping plate 153 through the clamping claw 353, so that the gasket strip is mounted on the middle shell 15.
Both ends of the lower part of the middle shell 15 are respectively provided with a gland 154 and a toggle switch 6; a pivot hole 155 is formed between the pressing cover 154 and the middle housing 15, and one end of the lower housing 16 is pivoted in the pivot hole 155; the other end of the lower shell 16 is provided with a clamping column 161, and the lower shell 16 is movably clamped with the toggle switch 6 through the clamping column 161. In use, the lower housing 16 can be turned about the pivot hole 155 to open the lower housing 16 to cooperate with replacement of the fragrance cartridge 2 placed in the placement cavity 18 by releasing the snap fit of the snap post 161 of the lower housing 16 and the toggle switch 6.
The toggle switch 6 includes a cover 61, a slider 62 having a locking slot 621, and a toggle 63; the cover body 61 is arranged on the middle shell 15, the sliding block 62 is slidingly connected on the cover body 61, one end of the shifting knob 63 is connected with the sliding block 62 and used for linking the sliding block 62 to slide on the cover body 61, and the other end of the shifting knob 63 is matched with the outside of the middle shell 15 for operation of a user; the clamping column 161 is provided with a clamping block 1611 movably clamped with the clamping groove 621. When in use, the sliding block 62 is shifted to one side by the shifting button 63 to be shifted, so that the clamping column 161 of the lower shell 16 can be inserted into the toggle switch 6, and then the sliding block 62 is shifted by the shifting button 63 to be reset, so that the clamping groove 621 on the sliding block 62 is matched with the clamping block 1611 on the clamping column 161 in a clamping way, and the lower shell 16 is covered and fixed on the middle shell 15.
The lower housing 16 is provided with a placement groove 162, and the fragrance box 2 is embedded in the placement groove 162. Through inlay the perfume box 2 and establish in the standing groove 162 of lower casing 16, standing groove 162 has the fixed and effect of location of restriction to perfume box 2 to in order to be accurate, firm installation perfume box 2, the dislocation of the hole 22 that looses on the perfume box 2 because of the installation mistake is avoided.
The first air inlet hole 11 and the second air inlet hole 13 are grid holes. By arranging the first air inlet hole 11 and the second air inlet hole 13 as grid holes, it is possible to avoid that objects of smaller size fall into the fragrance device through the first air inlet hole 11 and the second air inlet hole 13 to cause a malfunction.
The drainage fan 4 further comprises a fan base 41 and a fan cover 42; the fan cover 42 is in sealing fit on the fan seat 41 and forms a diversion cavity 43, the diversion fan 4 is matched in the diversion cavity 43, and the diversion component 3 is communicated to the air outlet hole 12 through the diversion cavity 43. When in use, the fragrance gas coming out from the air outlet channel 32 of the diversion component 3 or the natural wind coming out from the diversion pipe joint 343 of the diversion component 3 enters into the diversion cavity 43 and is released to the external space environment through the air outlet hole 12 under the action of the diversion fan 4.
The fan seat 41 is provided with a first fastening member 411, the fan cover 42 is provided with a first fastening member 421, and the first fastening member 411 is movably fastened to the first fastening member 421 to be detachably mounted on the fan seat 41 in cooperation with the fan cover 42. The middle housing 15 is provided with a second fastening member 156, the fan seat 41 is provided with a second fastening member 412, and the second fastening member 156 is movably fastened with the second fastening member 412 so as to be detachably mounted in the device housing 1 in cooperation with the drainage fan 4.
The above examples and drawings are not intended to limit the form or form of the present invention, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present invention.
Claims (8)
1. A novel fragrance device, characterized in that: the device comprises a device shell provided with a first air inlet hole and an air outlet hole, and at least two spice boxes, a flow guide assembly and a flow guide fan which are matched in the device shell; the spice box is provided with a containing cavity for storing a spice source, and a spice dispersing hole communicated with the containing cavity is formed in the spice box; the device comprises a device shell, a first air inlet hole, a second air inlet hole, a third air outlet hole, a fourth air outlet hole, a fifth air outlet hole and a third air outlet hole, wherein the device shell is provided with at least two groups of air inlet channels and air outlet channels which are arranged in pairs; the drainage fan is matched in the air outlet hole;
the flow guide assembly comprises a flow distribution shaft sleeve and a flow distribution rotor which is rotationally matched in the flow distribution shaft sleeve; the split-flow shaft sleeve is provided with a first connecting pipe with one end communicated with the first air inlet hole and at least two second connecting pipes with one ends respectively communicated with the fragrance dispersing holes, and an air inlet channel and an air outlet channel are formed in the second connecting pipes; the split rotor is provided with at least two groups of inlet pipe joints and outlet pipe joints which are arranged in pairs, one end of each group of inlet pipe joints and one end of each outlet pipe joint are respectively in movable sealing fit with an air inlet channel and an air outlet channel in each second connecting pipe, the other end of each group of inlet pipe joints are respectively in movable sealing fit with the other end of the first connecting pipe, and the other end of each group of outlet pipe joints are respectively in movable sealing fit with an air outlet hole of the device shell;
the device shell is also provided with a second air inlet, the flow dividing shaft sleeve is also provided with a third connecting pipe, one end of the third connecting pipe is communicated with the second air inlet, the flow dividing rotor is also provided with a flow guiding pipe joint, one end of the flow guiding pipe joint is in movable sealing fit with the other end of the third connecting pipe, and the other end of the flow guiding pipe joint is in movable sealing fit with the air outlet of the device shell;
the fragrance device is also provided with a travel switch for controlling the rotation of the shunt rotor, the travel switch comprises a driving motor for driving the rotation of the shunt rotor, a main control PCBA which is arranged in the device shell and provided with a photoelectric switch, and a control turntable which is arranged on the shunt rotor; the main control PCBA is electrically connected with the driving motor and used for controlling the driving motor; the control turntable is movably matched in the photoelectric switch, and is provided with at least two groups of different signal modules, wherein each group of signal modules comprises a different judging module and a positioning module which is arranged next to the judging module;
the judging modules comprise at least one short through hole, and the number of the short through holes in each group of judging modules is different; the positioning module comprises a long through hole.
2. A novel fragrance apparatus as claimed in claim 1, characterized in that: the device housing comprises an upper housing, a middle housing and a lower housing; the upper shell covers the upper end of the middle shell and forms an installation cavity, and the diversion assembly, the diversion fan and the travel switch are all installed in the installation cavity; the lower shell covers the lower end of the middle shell and forms a placing cavity, and the spice box is placed in the placing cavity.
3. A novel fragrance apparatus as claimed in claim 2, characterized in that: the middle shell is provided with at least two air guide holes, one end of each air guide hole is respectively connected with each second connecting pipe in a sealing way, and the other end of each air guide hole is respectively communicated with the fragrance dispersing hole of each fragrance box.
4. A novel fragrance apparatus as claimed in claim 3, characterized in that: the flow guide assembly further comprises a silica gel gasket, and the silica gel gasket is arranged between the air guide hole and the second connecting pipe and is in sealing connection with the second connecting pipe in a matching manner.
5. A novel fragrance apparatus as claimed in claim 2, characterized in that: the two ends of the lower part of the middle shell are respectively provided with a gland and a toggle switch; a pivot hole is formed between the gland and the middle shell, and one end of the lower shell is pivoted in the pivot hole; the other end of the lower shell is provided with a clamping column, and the lower shell is movably clamped with the toggle switch through the clamping column.
6. A novel fragrance apparatus as defined in claim 5, wherein: the toggle switch comprises a cover body, a sliding block provided with a clamping groove and a toggle button; the cover body is arranged on the middle shell, the sliding block is slidingly connected to the cover body, one end of the poking button is connected with the sliding block and used for linking the sliding block to slide on the cover body, and the other end of the poking button is matched with the outside of the middle shell for operation of a user; the clamping column is provided with a clamping block movably clamped with the clamping groove.
7. A novel fragrance apparatus as claimed in claim 2, characterized in that: the lower shell is provided with a placing groove, and the spice box is embedded in the placing groove.
8. A novel fragrance apparatus as claimed in claim 1, characterized in that: the drainage fan further comprises a fan base and a fan cover; the fan cover is matched with the fan base in a sealing way and forms a diversion cavity, the diversion fan is matched in the diversion cavity, and the diversion component is communicated to the air outlet through the diversion cavity.
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| CN201910610001.0A CN110404097B (en) | 2019-07-08 | 2019-07-08 | Novel fragrance device |
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| CN201910610001.0A CN110404097B (en) | 2019-07-08 | 2019-07-08 | Novel fragrance device |
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| CN110404097A CN110404097A (en) | 2019-11-05 |
| CN110404097B true CN110404097B (en) | 2024-02-06 |
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| CN201910610001.0A Active CN110404097B (en) | 2019-07-08 | 2019-07-08 | Novel fragrance device |
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| CN113043811B (en) * | 2021-04-06 | 2022-12-13 | 艾泰斯热系统研发（上海）有限公司 | Fragrance box fixing device and vehicle-mounted fragrance generator |
| WO2023039851A1 (en) * | 2021-09-17 | 2023-03-23 | 厦门美时美克空气净化有限公司 | Vehicle-mounted intelligent fragrance generator |
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| CN110404097A (en) | 2019-11-05 |
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