CN114893829A

CN114893829A - Multifunctional air purifier

Info

Publication number: CN114893829A
Application number: CN202210589875.4A
Authority: CN
Inventors: 姜海涛; 肖崇豪; 刘勇; 张敬刘; 喻鹏嘉
Original assignee: Guangdong Love Car Cabin Electronic Commerce Technology Co ltd
Current assignee: Guangdong Love Car Cabin Electronic Commerce Technology Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-08-12

Abstract

The invention discloses a multifunctional air purifier, which comprises a host machine with a holding tank, an anion generator and a plurality of aroma tanks, wherein the anion generator and the aroma tanks are arranged in the host machine; an air draft device is arranged in the host machine corresponding to the second through hole and is communicated with the second through hole and the air outlet channel; one end of the aromatherapy tank is provided with a second circuit board with a plurality of conductive contacts, and the host is provided with a plurality of probes which are connected with the conductive contacts in a one-to-one correspondence manner. The multifunctional air purifier adopts the integral fragrance tank in the host machine to realize the aim of continuously diffusing fragrance, and each fragrance tank adopts an independent air channel to realize the independent fragrance diffusion requirements of various fragrance types.

Description

Multifunctional air purifier

Technical Field

The invention relates to the technical field of air purification applied to families, automobiles, office places and the like, in particular to a multifunctional air purifier.

Background

With the development of the times, the quality of life of people is continuously improved. Since the sense of smell is directly linked to the emotional area in the brain, the fragrance can be perceived by people through the sense of smell. From western countries such as greece, roman and the like and early asian countries, it is considered that aroma has an influence on our spirit and health in addition to making people happy; the fragrance machine utilizes the unique charm of fragrance to extend the communication from vision and hearing to smell, so as to reach deeper level, thus being used for optimizing environment.

At present, the fragrance machine on the market is seriously homogenized, and has two main structures, one is that a solid fragrance sheet (namely a fragrance emitting body) is adopted as a fragrance source to realize natural continuous fragrance emission, the other is that essential oil is manually added on the basis of the original humidifier to realize a simple fragrance emitting function, the fragrance cannot be continuously emitted, the supplement of the essential oil is inconvenient, the fragrance type is single, only the common fragrance emitting function is realized, the replaceable fragrance can be manually replaced, no fragrance machine capable of intelligently switching the fragrance type is provided, and the function of actively removing PM2.5 exceeding the standard is not provided; in addition, the existing aromatherapy machine and the supplement tank do not have the recognition function, so that the pirate supplement tank exists, the quality of the supplement tank is uneven, and the actual experience is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a multifunctional air purifier, wherein an integral fragrance pot is adopted in a host machine to realize the aim of continuously diffusing fragrance, and each fragrance pot adopts an independent air channel to realize the independent fragrance diffusion requirements of various fragrance types.

In order to solve the technical problem, the invention provides a multifunctional air purifier, which comprises a host machine with an accommodating groove and a plurality of aroma tanks which are arranged in the accommodating groove and used for dispersing aroma, wherein the aroma tanks are provided with air flow channels which extend along the axial direction of the aroma tanks, the two sides of the host machine are respectively provided with an air inlet channel and an air outlet channel which are communicated with the outside, the two ends of the accommodating groove are respectively provided with a first through hole and a second through hole at positions corresponding to each aroma tank, the first through hole is used for communicating the air flow channels and the air inlet channels, and the second through hole is used for communicating the air flow channels and the air outlet channels; an air draft device is arranged in the host corresponding to each second through hole, an air inlet of the air draft device is communicated with the second through holes, and an air outlet of the air draft device is communicated with the air outlet channel; one end of the aromatherapy tank is provided with a second circuit board internally provided with identification information, the outer side surface of the second circuit board is provided with a plurality of conductive contacts, a first circuit board is arranged at a position corresponding to each second circuit board in the host, and the first circuit board is provided with a plurality of probes which are connected with the conductive contacts in a one-to-one correspondence manner; the multifunctional air purifier also comprises at least one negative ion generator which is arranged at the air outlet of the air draft device in a one-to-one correspondence manner.

Further, the fragrance tank comprises at least one first fragrance tank for containing solid fragrance and at least one second fragrance tank for containing liquid fragrance; the first fragrance tank comprises a tank body with an annular cavity inside and at least one fragrance emitting body sleeved in the annular cavity, an air flow channel penetrates through the center of the tank body along the axial direction of the tank body, a plurality of through holes communicated with the annular cavity penetrate through the wall surface of the air flow channel, a gap is formed between the fragrance emitting body and the wall surface of the annular cavity, and the second circuit board is arranged at one end of the tank body; the second fragrance pot comprises a protective shell with a containing cavity and a bottle contained in the containing cavity, an inner plug is inserted at the bottleneck of the bottle, a liquid absorbing cotton core with one end extending into the bottle is arranged on the inner plug in a penetrating mode, a plurality of air outlet holes are formed in one end, corresponding to the liquid absorbing cotton core, of the shell, a plurality of air inlet holes are formed in the other end of the protective shell, a gap communicated with the air outlet holes and the air inlet holes is formed between the protective shell and the bottle to form an air flow channel communicated front and back, and the second circuit board is arranged at one end, far away from the air outlet holes, of the protective shell; wherein, the quantity of anion generator is one, and is located the air-out department of one of them second champignon jar.

Furthermore, the tank body comprises a hollow tube in the middle, a shell arranged around the hollow tube and end covers sleeved at two ends of the shell, so that the end covers cover two ends of the annular cavity, the annular cavity is formed between the hollow tube and the shell, a plurality of through holes are arranged on the tube wall of the hollow tube in a penetrating manner, the fragrance emitting body is sleeved on the hollow tube, a first annular table sleeved at the periphery of the hollow tube is arranged in the middle of the inner side of the end cover in a protruding manner, and a second annular table inserted into the shell and forming a sleeved manner is further arranged on the inner side of the end cover; gaskets are arranged between the fragrance body and the two end covers, and the inner sides of the end covers are also convexly provided with jacking parts used for pressing the gaskets inwards; the middle of the end cover is provided with a through hole at a position corresponding to the air flow channel in a penetrating manner, and the second circuit board is arranged on the outer side face of one end cover.

Furthermore, a plurality of protruding parts distributed in an annular array are arranged on two side surfaces of each fragrance body, and a circulation groove is formed between every two adjacent protruding parts, so that a gap for air to flow is formed between every two adjacent fragrance bodies; and the top point of the convex part and the inner and outer peripheries of the fragrance body are in inclined surface transition, so that gaps for air to flow are formed among the convex part, the hollow pipe and the shell.

Furthermore, the protective housing comprises a hollow housing, a first cover body and a second cover body which are respectively sleeved at two ends of the housing, the bottle is arranged between the first cover body and the second cover body, the air outlet is arranged in the middle of the first cover body, the air inlet is arranged in the middle of the second cover body, and the second circuit board is arranged on the outer end face of the second cover body; a plurality of tightly-pushing frames which tightly push the bottle inwards are convexly arranged on the inner side of the first cover body, a concave platform which tightly push the bottle inwards is concavely arranged in the middle of the second cover body, and the air inlet hole penetrates through the wall surface of the concave platform; the inner side of the first cover body is also provided with a first sleeving platform which is inserted into the shell and forms sleeving connection, the inner side of the second cover body is also provided with a second sleeving platform which is inserted into the shell and forms sleeving connection, and the second sleeving platform is inserted between the bottle and the inner wall of the shell; the front end of the tightening frame is also convexly provided with a separation frame which is inserted between the bottle and the inner wall of the shell.

Furthermore, a long strip-shaped observation hole is formed in the position, corresponding to the bottle, on the shell, and a sealing strip arranged around the observation hole is arranged in a gap between the bottle and the shell; the middle of the first cover body is provided with a center hole in a penetrating mode, a decorative cover is arranged on the center hole in a covering mode in a detachable mode, the air outlet hole is formed in the decorative cover in a penetrating mode, and a groove for accommodating the decorative cover is formed in the outer side end of the first cover body.

Furthermore, a positioning piece is arranged at the bottom of the fragrance pot, an inwards concave positioning hole is formed in the positioning piece, and the positions of the positioning holes in the fragrance pots are different; the bottom of the accommodating groove is provided with a plurality of positioning columns which are inserted into the positioning holes in a one-to-one correspondence mode.

Furthermore, still be equipped with the fan in the host computer and be located the PM2.5 sensor of fan air outlet department, the air intake of fan with air inlet channel intercommunication.

Further, the host computer includes the base, locates main casing body and one end in the base and passes through the panel that damping hinge rotation located main casing body upper end, the holding tank is located the upper end of main casing body, just the panel lid is located the top of holding tank, just both sides between base and the main casing body are formed with inlet air channel and air-out passageway respectively, updraft ventilator locates between base and the main casing body, fan and PM2.5 sensor are located the bottom of the main casing body.

Further, updraft ventilator is the air-blower, still be equipped with the fan casing of constituteing by wind channel base and wind channel upper cover between base and the main casing body, the air-blower separate locate in the fan casing and with the second through-hole one-to-one, all be equipped with the third through-hole in the position department that corresponds each second through-hole on the wind channel base, cover on the wind channel and all be equipped with the fourth through-hole of intercommunication air-out passageway in the position department that corresponds each air-blower, anion generator locates in the wind channel casing and be located the air outlet department of air-blower.

Further, the bottom of holding tank all is equipped with one and presses the jack-up mechanism that bounces or return back in the position department that corresponds each champignon jar, jack-up mechanism includes the layer board and locates the layer board below and be used for pressing the back auto-lock switch that upwards jacks up or return back downwards, just the bottom of layer board still the arch is equipped with two piece at least downward passes the guide post of the main casing body, the free end cover of guide post is equipped with a external diameter and is greater than its locating part, just be equipped with the spring of cover on locating the guide post between the bottom of the locating part and the main casing body.

Further, multi-functional air purifier still including locating main circuit board and the touch-sensitive screen on the main casing body, the main circuit board respectively with touch-sensitive screen, first circuit board, fan, air-blower, PM2.5 sensor and anion generator electricity are connected.

The invention has the following beneficial effects:

the multifunctional air purifier adopts the integral fragrance tank to disperse fragrance, realizes the aim of continuously dispersing fragrance, is convenient for integral replacement, is provided with the second circuit board for information identification, and is provided with the probe connected with the conductive contact on the second circuit board on the host machine so as to realize the electric connection and data interaction between the fragrance tank and the host machine, so that the function of identification exists between the fragrance tank and the host machine, whether the fragrance tank and the host machine are matched products is judged, and the problem of poor use effect caused by a pirate replenishing tank is avoided; a plurality of fragrance pots and independent air channels for fragrance emission of each fragrance pot are adopted, so that the fragrance emission requirements of different fragrance types are met, and the fragrance emission of multiple fragrance types is respectively and independently realized; still produce the anion that is used for air-purifying through the anion generator that sets up on the host computer to reach the effect of getting rid of PM2.5, with the fragrance cooperation that the champignon jar gived off, realize air purification and the purpose of loosing fragrance.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention:

fig. 1 is a schematic view of a multifunctional air cleaner in embodiment 1;

FIG. 2 is a schematic view of the multifunctional air cleaner of embodiment 1 with the panel removed;

FIG. 3 is a schematic view of FIG. 2 with the aromatherapy tank removed;

FIG. 4 is a sectional view of the multifunctional air purifier at a second fragrance pot in the embodiment;

FIG. 5 is a sectional view of the multifunctional air purifier at a first fragrance pot in the embodiment;

FIG. 6 is a schematic diagram of the multifunctional air purifier with the base removed in the embodiment;

fig. 7 is an assembled schematic view of the fan cover and the blower in the embodiment.

FIG. 8 is a cross-sectional view of FIG. 7 at the blower;

FIG. 9 is a schematic view of a first fragrance pot in the embodiment;

FIG. 10 is a schematic view of a fragrance body in an embodiment;

FIG. 11 is a schematic view of an end cap according to an embodiment;

FIG. 12 is a schematic view of a hollow tube in the example;

FIG. 13 is a sectional view of a first fragrance pot in the embodiment;

FIG. 14 is a schematic view of a first fragrance canister with a sealing plug in an embodiment;

FIG. 15 is a sectional view of the first fragrance pot with a sealing plug in the embodiment

FIG. 16 is a schematic view of a second fragrance pot in the embodiment;

FIG. 17 is a top view of the second fragrance pot in the embodiment;

FIG. 18 is a front view of a second fragrance pot in the embodiment;

FIG. 19 is a sectional view of a second fragrance pot in the embodiment;

FIG. 20 is a schematic view of a first cover in an embodiment;

FIG. 21 is a schematic view of a second cover in the embodiment;

fig. 22 is a schematic view showing an outer cap and a screw cap mounted on the second can body in the embodiment.

FIG. 23 is a schematic view of a screw cap in an embodiment;

FIG. 24 is a schematic view of an embodiment of an outer cover;

FIG. 25 is a sectional view showing an outer cap and a screw cap mounted on the second can body in the embodiment;

FIG. 26 is a schematic view showing the multifunctional air cleaner of embodiment 2 with the front panel removed;

FIG. 27 is a schematic view showing the multifunctional air cleaner of embodiment 2 with the base removed;

fig. 28 is a sectional view of the multifunctional air purifier of embodiment 2 at the second fragrance pot;

fig. 29 is a schematic view of the multifunctional air cleaner of embodiment 3 with the panel opened;

FIG. 30 is a schematic view showing the multifunctional air cleaner of embodiment 3 with the base removed;

fig. 31 is a sectional view of the multifunctional air purifier of embodiment 3 at the second fragrance pot;

fig. 32 is a schematic view of the multifunctional air purifier in embodiment 3 with the first fragrance canister removed.

Detailed Description

For a fuller understanding of the technical aspects of the present invention, reference should be made to the following detailed description taken together with the accompanying drawings; it should be noted that, if "first" or "second" is described in the text, it is used to distinguish different components, and the like, and does not represent the order of precedence, and does not limit "first" and "second" to be different types.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

Example 1

As shown in fig. 1 to 25, the multifunctional air purifier of the present embodiment includes a main body 101 having a holding groove 100, and two fragrance canisters arranged in the holding groove 100 and used for emitting fragrance, wherein the fragrance canisters are provided with an air flow channel extending along an axial direction of the fragrance canisters, two sides of the main body 101 are respectively provided with an air inlet channel 102 and an air outlet channel 103 communicated with the outside, two ends of the holding groove 100 are respectively provided with a first through hole 104 and a second through hole 105 at positions corresponding to each fragrance canister, the first through hole 104 is used for communicating the air flow channel with the air inlet channel 102, the second through hole 105 is used for communicating the air flow channel with the air outlet channel 103, so as to form an independent and front-back communicated air channel at each fragrance canister for bringing out fragrance; an air draft device is arranged in the main machine 101 at the outer side corresponding to each second through hole 105, an air inlet of the air draft device is communicated with the second through holes 105, and an air outlet of the air draft device is communicated with the air outlet channel 103, so that air is drafted by the air draft device, air flow of the air channel is increased, and the purpose of dispersing fragrance is achieved; one end of the aroma tank is provided with a second circuit board 16 with built-in identification information, namely, before the multifunctional air purifier leaves factory and is sold, information such as identification instructions, aroma sending inventory in the tank, using time and the like is written in the second circuit board 16 in advance, the outer side surface of the second circuit board 16 is provided with a plurality of conductive contacts 161, a first circuit board 106 is arranged at a position corresponding to each second circuit board 16 in the host 101, the first circuit board 106 is provided with a plurality of probes 107 connected with the conductive contacts 161 in a one-to-one correspondence manner and used for being electrically connected with the host and carrying out information interaction respectively, in the embodiment, the number of the conductive contacts 161 is preferably four, two of the conductive contacts are positive and negative contacts for power connection, and the other two conductive contacts are signal contacts for information interaction.

In the above, the fragrance is diffused by adopting the integral fragrance pot, the aim of continuously diffusing fragrance is realized, and the integral replacement of the fragrance pot is facilitated, in addition, the second circuit board for information identification is arranged on the fragrance pot, and the probe connected with the conductive contact on the second circuit board is arranged on the host machine, so that the electric connection and data interaction between the fragrance pot and the host machine are realized, the identification function is realized between the fragrance pot and the host machine, whether the fragrance pot and the host machine are matched products is judged, the poor use effect caused by the pirate supplement pot is avoided, in addition, the loading time and the use duration of the fragrance pot can be determined by the identification of the second circuit board, and the fragrance pot can be conveniently determined and reminded to a user whether to replace the fragrance pot according to the actual use duration at a later stage; and a plurality of fragrance pots and each fragrance pot are provided with an independent air channel for fragrance emission, so that the requirement of fragrance emission of different fragrance types is met, and the fragrance emission of multiple fragrance types is respectively independent.

In this embodiment, the fragrance canister includes a first fragrance canister 10 for containing solid fragrance and a second fragrance canister 20 for containing liquid fragrance, both of which can be common fragrance having only aromatic effect, and certainly, in order to expand the application range of the multifunctional air purifier, the liquid fragrance can also be perfume or essence having antibacterial effect; still protruding baffle 109 that is equipped with the adjacent champignon jar of separating in the holding tank 100.

The first fragrance tank 10 comprises a tank body 12 with an annular cavity 11 inside and at least one fragrance emitting body 13 sleeved in the annular cavity 11, solid balm in the fragrance emitting body is used for emitting fragrance by using the fragrance emitting body inside, an air flow channel 14 communicated with a first through hole and a second through hole is arranged in the center of the tank body 12 in a penetrating mode along the axial direction of the tank body, a plurality of through holes 15 communicated with the annular cavity 11 are arranged on the wall surface of the air flow channel 14 in a penetrating mode, so that air enters the annular cavity to be contacted with the fragrance emitting body in the flowing process of the air flow channel 14 and is further brought out of fragrance, a gap is formed between the fragrance emitting body 13 and the wall surface of the annular cavity 11, the air can flow in the annular cavity conveniently, the contact area between the fragrance emitting body and the contact area between the fragrance emitting body is enlarged, and the fragrance emitting effect is enlarged; and a second circuit board 16 is provided at one end of the can 12.

The tank 12 comprises a hollow tube 121 in the middle, an outer shell 122 surrounding the hollow tube 121 and end caps 123 sleeved at two ends of the outer shell 122, an annular cavity 11 is formed between the hollow tube 121 and the outer shell 122 to cover two ends of the annular cavity by the end caps 123, wherein the fragrance emitting body is sleeved on the hollow tube, and generally, the end caps and the outer shell are fixed in a tight fit manner to avoid the end caps from being opened privately; the middle of the hollow tube 121 is the air flow channel 14, the middle of the end cap 123 is provided with a through hole 124 at a position corresponding to the air flow channel 14, the wall of the hollow tube 121 is provided with a plurality of through holes 15 along the axial direction, and the second circuit board 16 is arranged on the outer side surface of one of the end caps 123.

In this embodiment, a first annular table 125 is protruded from the middle of the inner side of the end cap 123 and is sleeved on the outer periphery of the hollow pipe 121, and a second annular table 126 is further provided on the inner side of the end cap 123 and is inserted into the outer shell 122 to form a sleeve, so that the position of the hollow pipe is limited by the two end caps and the outer shell and the hollow pipe are assembled into a whole.

In this embodiment, the spacers 17 are disposed between the fragrance emitting body 13 and the two end caps 123, and the inner side of the end caps 123 is further provided with a tightening portion 127 for pressing the spacers 17 inward, so that the structure pressed at the two ends is used to prevent the fragrance emitting body from loosening, and the buffer effect of the spacers is used to prevent the fragrance emitting body from being crushed.

As shown in fig. 10, a plurality of protrusions 131 are disposed on both sides of the fragrance emitting body 13, and an inward-concave circulation groove 132 is formed between adjacent protrusions 131, so that a contact point between the fragrance emitting body and the fragrance emitting body is a protrusion, and a gap 133 for air to flow is formed at the circulation groove between two adjacent fragrance emitting bodies, thereby facilitating air flow between the inner and outer sides of the fragrance emitting body and increasing the air contact area; specifically, all adopt inclined plane 134 transition between the summit of bellying 131 and the internal and external week of sending out the fragrant body, also have the clearance like this between the internal and external week of adjacent sending out the fragrant body, form the space of stepping down, firstly avoid the through-hole on the hollow tube to be blockked up by sending out the fragrant body to all be formed with the clearance that supplies the air flow between bellying and hollow tube and the shell, secondly can improve air and its area of contact.

In a specific embodiment, as shown in fig. 14 and 15, the first fragrance pot further includes sealing plugs 19 inserted at both ends of the air flow channel 14 for sealing, so as to reduce the natural volatilization loss of the fragrance body when the fragrance pot is not in use, and protect the fragrance body therein from the infiltration of rain water, etc.

Wherein, the second fragrance pot 20 comprises a protective shell 22 with a containing cavity 21 and a bottle 23 contained in the containing cavity 21, the shell is used for protecting the bottle inside, the shell is used for matching with a host machine of the fragrance machine, so that the multifunctional air purifier is formed into an independent filling device of the fragrance machine, liquid perfume or essence and the like are filled in the bottle 23, an inner plug 24 is inserted at the bottleneck of the bottle 23, a liquid absorbing cotton core 25 with one end extending into the bottle 23 is arranged on the inner plug 24 in a penetrating way, so that the liquid absorbing cotton core is used for absorbing liquid outwards and realizing fragrance dispersion, a plurality of air outlet holes 221 are arranged at one end corresponding to the liquid absorbing cotton core 25 in the protective shell 22 and are communicated with the second through hole, a plurality of air inlet holes 222 are arranged at the other end of the protective shell 22 and are communicated with the first through hole, and a gap 223 communicated with the air outlet holes 221 and the air inlet holes 222 is arranged between the protective shell 22 and the bottle 23, to form an air flow path communicating front and back so that air can flow between the air inlet opening and the air outlet opening and carry a fragrance in contact with the absorbent cotton core protruding out of the bottle, and a second circuit board 16 is provided in the protective case 22 at an end remote from the air outlet opening.

In this embodiment, the protective case 22 includes a hollow case 220, and a first cover 224 and a second cover 225 respectively sleeved on two ends of the case, the bottle 23 is disposed between the first cover 224 and the second cover 225, so as to cover two ends of the bottle by using the two covers, and generally, the covers and the case are fixed in a tight-fitting manner, so as to avoid opening the covers privately; the air outlet 221 is disposed in the middle of the first cover 224, the air inlet 222 is disposed in the middle of the second cover 225, and the second circuit board 16 is disposed on the outer end surface of the second cover 225.

In this embodiment, a plurality of tightening frames 226 for tightening the bottle 23 inwards are protruded from the inner side of the first cover 224, and a concave table 227 for tightening the bottle 23 inwards is recessed in the middle of the second cover 225, so that the positions of the bottles are limited by the two covers, the protective case and the bottles are assembled into a whole, the problem of loosening of the bottles is avoided, and the air inlet 222 penetrates through the wall surface of the concave table 227.

As shown in fig. 19 and 20, the first cover 224 is further provided at an inner side thereof with a first nesting platform 228 inserted into the housing 220 and forming a nesting connection, the second cover 225 is further provided at an inner side thereof with a second nesting platform 229 inserted into the housing 220 and forming a nesting connection, the second nesting platform 229 is inserted between the bottle 23 and the inner wall of the housing 220, and the front end of the tightening frame 226 is further protruded with a separation frame 230 inserted between the bottle 23 and the inner wall of the housing 220, so that the bottle and the housing are separated by the separation frame and the second nesting platform at the front and rear ends to form a gap 223 therebetween.

Referring to fig. 18 and 19, the housing 220 is provided with an elongated viewing hole 26 at a position corresponding to the bottle 23, and the condition inside the bottle can be viewed through the elongated viewing hole 26, of course, the bottle is a transparent glass bottle, and a sealing strip 27 surrounding the viewing hole 26 is provided in the gap between the bottle 23 and the housing 220, that is, the sealing strip abuts against the bottle and the housing respectively, so as to seal the periphery of the viewing hole and prevent the air flowing in the gap from flowing out of the viewing hole.

Referring to fig. 19 and 20, a center hole 231 is formed through the middle of the first cover 224, a decoration cover 232 is detachably covered on the center hole 231, the decoration cover 232 is preferably detachably connected by a snap connection, the air outlet 221 is formed through the decoration cover 232, and a groove 233 for accommodating the decoration cover 232 is formed in an outer end of the first cover 224, so that the outer side surface of the first cover is a plane.

In a specific embodiment, as shown in fig. 22 to 25, when the second fragrance canister is not used or during transportation, in order to avoid unnecessary volatilization and waste of perfume in the bottle, the decorative cover can be detached, and then a sealing structure is arranged at the bottleneck of the bottle; specifically, the multifunctional air purifier further comprises a threaded cover 28 and an outer cover 29, wherein the threaded cover 28 is in threaded connection with the bottleneck and covers the outer side end of the liquid absorption cotton core, the outer cover 29 is movably arranged on the outer side of the first cover body 224, the outer cover 29 is in clamping connection with the outer side end of the threaded cover, the aperture of the central hole is larger than the outer diameter of the threaded cover 28, so that the threaded cover is driven to rotate by rotating the outer cover on the outer side to open and take out the threaded cover from the central hole when the multifunctional air purifier needs to be used, and the multifunctional air purifier can be used by installing the decorative cover in the groove after the threaded cover is taken out; certainly, in order to realize the clamping connection between the threaded cover and the outer cover, a plurality of clamping grooves 281 are formed in the periphery of the outer side end of the threaded cover 28 along the axial direction of the threaded cover to form a toothed structure, a boss 291 sleeved with the threaded cover 28 is arranged on the inner side of the outer cover 29, and a plurality of racks 292 which are clamped with the clamping grooves 281 in a one-to-one correspondence are arranged on the inner wall of the boss 291.

In this embodiment, the bottoms of the first fragrance box and the second fragrance box are both provided with a positioning member 18, and the positioning member 18 is provided with an inward-concave positioning hole 181; in addition, in order to realize that the fragrance cans with different fragrance types are arranged at the designated positions in the accommodating groove, the positions of the positioning holes on the fragrance cans with different fragrance types are different, and positioning columns 108 which are inserted into the positioning holes at different positions in a one-to-one correspondence manner are arranged at the bottom of the accommodating groove in a protruding manner, so that the fragrance cans can be completely put in place only when being matched with the positioning, otherwise, the fragrance cans cannot be completely put in place, and the physical foolproof effect is achieved; specifically, still can be printed on the bottom in the holding tank A \ E letter, correspond different champignon jar, corresponding radium carving has corresponding A \ E letter on first champignon jar and second champignon jar, avoids user's installation dislocation, reaches the vision and prevents slow-witted effect.

In this embodiment, the host 101 includes a base 110, a main housing 111 disposed in the base 110, and a panel 112 having one end rotatably disposed on the upper end of the main housing 111 through a damping hinge 40, where the damping hinge is a hinge with a damper, and the panel can be fixed at any position by using the damping hinge, specifically, in order to realize locking between the main housing and the panel, the other ends of the main housing and the panel can be fixed by magnetic attraction, that is, magnets are pre-embedded at the movable end of the panel and corresponding positions of the main housing; the upper end of main casing body 111 is located to holding tank 100, and the top of holding tank 100 is located to panel 112 lid, and the both sides between base 110 and the main casing body 111 are formed with inlet air channel and air-out passageway respectively, and updraft ventilator locates between base and the main casing body.

In this embodiment, the air extracting device is preferably a blower 115, a fan cover composed of an air duct base 113 and an air duct upper cover 114 is further disposed between the base 110 and the main housing 111, the two blowers 113 are separately disposed in the fan cover and are in one-to-one correspondence with the second through holes, a third through hole 116 is disposed on the air duct base 113 at a position corresponding to each second through hole 105, and a fourth through hole 117 communicated with an air outlet channel is disposed on the air duct upper cover 114 at a position corresponding to each blower 113.

In this embodiment, a jacking mechanism for pressing and bouncing up or retracting is disposed at a position corresponding to each fragrance pot at the bottom of the accommodating groove 100, the jacking mechanism includes a support plate 118 and a self-locking switch 50 disposed below the support plate 118 and used for pressing and then jacking up or retracting down, so as to jack up the fragrance pot when the fragrance pot is taken in or taken out downwards when the fragrance pot is put in or taken out, thereby facilitating the taking out of the fragrance pot, the letters a/E are printed on the surface of the support plate, two guide posts 119 downwardly penetrating through the main housing 111 are further protrudingly disposed at the bottom of the support plate 118 for guiding when the support plate moves up and down, a limiting member 30 having an outer diameter larger than that of the guide posts 119 is sleeved at a free end of the guide posts 119, a spring 31 sleeved on the guide posts 119 is disposed between the limiting member 30 and the bottom of the main housing 111, a downward force is applied to the support plate by the elasticity of the spring for tensioning the support plate downwards, the problem of the layer board appears becoming flexible is avoided.

In this embodiment, set up respectively to remove peculiar smell purification mode of disinfecting and fragrant mode on the host computer according to the odor type that first champignon jar and second champignon jar adopted, still set up an anion generator 34 in the air outlet position department of the air-blower that corresponds the second champignon jar, the wind channel of this second champignon jar is set for removing peculiar smell purification mode of disinfecting promptly, anion through the anion generator that sets up produces the anion that is used for air-purifying, in order to reach the effect of getting rid of PM2.5, with the fragrance cooperation that the champignon jar gived off, realize air purification, disinfect and the purpose of fragrance.

In this embodiment, the bottom of the main housing 111 is further provided with a fan 35 and a PM2.5 sensor 36 located at an air outlet of the fan 35, an air inlet of the fan 35 is communicated with the air inlet channel, and is used for detecting a value of PM2.5 in air after air is extracted inwards, and when the value of PM2.5 is detected to be greater than a preset value, the peculiar smell removing, purifying and sterilizing mode is automatically skipped, and an air blower at the second aroma canister and a negative ion generator are automatically started, so that intelligent operation of automatically purifying air is achieved; of course, in order to improve the integration of the device, the fan and the PM2.5 sensor may also be designed as one body.

In a specific embodiment, a bluetooth module and/or a wifi module 32 connected to the first circuit board is further provided in the host to implement communication connection between different hosts.

In a specific embodiment, in order to realize the power supply of the host, a power module 33 for connecting an external power supply is further arranged in the host, and the power module respectively supplies power to the first circuit board, the blower, the self-locking switch, the bluetooth module and the wifi module.

In a specific embodiment, atmosphere lamps for decoration can be arranged around the main machine.

Example 2

As shown in fig. 4 to 28, the structure of the multifunctional air purifier shown in this embodiment is substantially the same as that described in embodiment 1, except that the number of the fragrance canisters is specifically:

as shown in fig. 26, four first fragrance pots and one second fragrance pot are arranged in the holding tank, the fragrance type of each fragrance pot is different, and the fragrance emitting mode of each fragrance pot is determined, namely, a deodorizing, purifying and sterilizing mode, a sleep-assisting mode, a waking mode, a romantic mode and a fragrance mode; a \ B \ C \ D \ E letters are respectively printed on each supporting plate at the bottom in the accommodating groove and correspond to different fragrance pots, and the corresponding A \ B \ C \ D \ E letters are correspondingly laser-engraved on each fragrance pot.

Example 3

As shown in fig. 1 to 25 and fig. 29 to 32, the structure of the multifunctional air purifier of this embodiment is substantially the same as that of embodiment 2, except that a main circuit board and a touch screen as a control center are added, specifically:

in this embodiment, a main circuit board 37 and a touch screen 38 located above the main circuit board are further disposed at the upper end of the main housing 111, the main circuit board 37 is electrically connected to the touch screen 38, the first circuit board 106, the fan 35, the blower 115, the PM2.5 sensor 36 and the anion generator 34, respectively, and the main circuit board is connected to the power module.

By integrating the three embodiments, the three different multifunctional air purifiers can form an indoor air purification system, the three multifunctional air purifiers can be connected through the arranged Bluetooth module and/or the wifi module, and the installation mode is preferably that the host is embedded on the wall; the multifunctional air purifier in the embodiment 3 is applied to public spaces with a large range, such as living rooms and the like, has the functions of fragrance dispersion, air purification and the like, and is used as a control host in an air purification system; the multifunctional air purifier in the embodiment 2 is applied to a relatively small space such as a kitchen, a room and the like, has the functions of fragrance dispersion, air purification and the like, and is used as a first separator; the multifunctional air cleaner of embodiment 1 is applied to a smaller space such as a toilet, etc., has fragrance-emitting and sterilizing effects, and is used as a second air cleaner.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.

Claims

1. A multifunctional air purifier is characterized by comprising a host with an accommodating groove and a plurality of fragrance pots which are arranged in the accommodating groove and used for dispersing fragrance, wherein the fragrance pots are provided with air flow channels which extend along the axial direction of the fragrance pots, the two sides of the host are respectively provided with an air inlet channel and an air outlet channel which are communicated with the outside, the two ends of the accommodating groove are respectively provided with a first through hole and a second through hole at positions corresponding to each fragrance pot, the first through hole is used for communicating the air flow channels and the air inlet channels, and the second through holes are used for communicating the air flow channels and the air outlet channels; an air draft device is arranged in the host corresponding to each second through hole, an air inlet of the air draft device is communicated with the second through holes, and an air outlet of the air draft device is communicated with the air outlet channel; one end of the aromatherapy tank is provided with a second circuit board internally provided with identification information, the outer side surface of the second circuit board is provided with a plurality of conductive contacts, a first circuit board is arranged at a position corresponding to each second circuit board in the host, and the first circuit board is provided with a plurality of probes which are connected with the conductive contacts in a one-to-one correspondence manner; the negative ion generator is arranged at the air outlet of the air draft device in a one-to-one correspondence manner.

2. The multifunctional air purifier of claim 1, wherein the fragrance canister comprises at least one first fragrance canister for containing solid fragrance and at least one second fragrance canister for containing liquid fragrance; the first fragrance tank comprises a tank body with an annular cavity inside and at least one fragrance emitting body sleeved in the annular cavity, an air flow channel penetrates through the center of the tank body along the axial direction of the tank body, a plurality of through holes communicated with the annular cavity penetrate through the wall surface of the air flow channel, a gap is formed between the fragrance emitting body and the wall surface of the annular cavity, and the second circuit board is arranged at one end of the tank body; the second fragrance pot comprises a protective shell with a containing cavity and a bottle contained in the containing cavity, an inner plug is inserted at the bottleneck of the bottle, a liquid absorbing cotton core with one end extending into the bottle is arranged on the inner plug in a penetrating mode, a plurality of air outlet holes are formed in one end, corresponding to the liquid absorbing cotton core, of the shell, a plurality of air inlet holes are formed in the other end of the protective shell, a gap communicated with the air outlet holes and the air inlet holes is formed between the protective shell and the bottle to form an air flow channel communicated front and back, and the second circuit board is arranged at one end, far away from the air outlet holes, of the protective shell; wherein, the quantity of anion generator is one, and is located the air-out department of one of them second champignon jar.

3. The multifunctional air purifier of claim 2, wherein the tank comprises a hollow tube in the middle, a housing surrounding the hollow tube, and end caps fitted at both ends of the housing, so that the end caps cover both ends of the annular cavity, the annular cavity is formed between the hollow tube and the housing, a plurality of through holes are provided on the wall of the hollow tube, the fragrance emitting body is fitted on the hollow tube, a first ring platform fitted on the periphery of the hollow tube is provided at the middle of the inner side of the end cap in a protruding manner, and a second ring platform inserted into the housing and forming a sleeve joint is further provided at the inner side of the end cap; gaskets are arranged between the fragrance body and the two end covers, and the inner sides of the end covers are also convexly provided with jacking parts used for pressing the gaskets inwards; the middle of the end cover is provided with a through hole at a position corresponding to the air flow channel in a penetrating manner, and the second circuit board is arranged on the outer side face of one end cover.

4. The multifunctional air purifier of claim 3, wherein a plurality of protrusions are disposed on both sides of the fragrance body, and a circulation groove is formed between adjacent protrusions, so that a gap for air to flow is formed between two adjacent fragrance bodies; and the top point of the convex part and the inner and outer peripheries of the fragrance body are in inclined surface transition, so that gaps for air to flow are formed among the convex part, the hollow pipe and the shell.

5. The multifunctional air purifier of claim 2, wherein the protective case comprises a hollow case, a first cover and a second cover respectively sleeved at two ends of the case, the bottle is arranged between the first cover and the second cover, the air outlet is arranged in the middle of the first cover, the air inlet is arranged in the middle of the second cover, and the second circuit board is arranged on the outer end surface of the second cover; a plurality of tight supporting frames which tightly support the bottle inwards are convexly arranged on the inner side of the first cover body, a concave platform which tightly supports the bottle inwards is concavely arranged in the middle of the second cover body, and the air inlet hole penetrates through the wall surface of the concave platform; the inner side of the first cover body is also provided with a first sleeving platform which is inserted into the shell and forms sleeving connection, the inner side of the second cover body is also provided with a second sleeving platform which is inserted into the shell and forms sleeving connection, and the second sleeving platform is inserted between the bottle and the inner wall of the shell; the front end of the tightening frame is also convexly provided with a separation frame which is inserted between the bottle and the inner wall of the shell.

6. The multifunctional air purifier of claim 5, wherein the housing is provided with an elongated observation hole at a position corresponding to the bottle, and a sealing strip surrounding the observation hole is provided in a gap between the bottle and the housing; the middle of the first cover body is provided with a center hole in a penetrating mode, a decorative cover is arranged on the center hole in a covering mode in a detachable mode, the air outlet hole is formed in the decorative cover in a penetrating mode, and a groove for accommodating the decorative cover is formed in the outer side end of the first cover body.

7. The multifunctional air purifier as claimed in any one of claims 1 to 6, wherein a positioning member is provided at the bottom of the fragrance pot, the positioning member is provided with an inwardly concave positioning hole, and the positioning holes in each fragrance pot are different in position; the bottom of the accommodating groove is provided with a plurality of positioning columns which are inserted into the positioning holes in a one-to-one correspondence mode.

8. The multifunctional air purifier of claim 7, wherein a fan and a PM2.5 sensor are further disposed in the main body at an air outlet of the fan, and an air inlet of the fan is communicated with the air inlet channel.

9. The multifunctional air purifier of claim 8, wherein the main unit comprises a base, a main housing disposed in the base, and a panel having one end rotatably disposed on the upper end of the main housing through a damping hinge, the receiving groove is disposed on the upper end of the main housing, the panel is disposed above the receiving groove, an air inlet channel and an air outlet channel are formed on two sides of the base and the main housing, respectively, the air draft device is disposed between the base and the main housing, and the fan and the PM2.5 sensor are disposed on the bottom of the main housing.

10. The multifunctional air purifier of claim 9, wherein the air extracting device is an air blower, a fan cover comprising an air duct base and an air duct upper cover is further disposed between the base and the main housing, the air blower is separately disposed in the fan cover and corresponds to the second through holes one by one, the air duct base is provided with a third through hole at a position corresponding to each second through hole, the air duct upper cover is provided with a fourth through hole communicated with the air outlet channel at a position corresponding to each air blower, and the anion generator is disposed in the air duct cover and located at an air outlet of the air blower.

11. The multifunctional air purifier of claim 10, wherein a jacking mechanism for pressing to bounce or retract is disposed at a position corresponding to each fragrance canister at the bottom of the accommodating tank, the jacking mechanism comprises a support plate and a self-locking switch disposed below the support plate and used for pushing to jack up or retract downward, at least two guide posts penetrating the main housing downward are further protruded at the bottom of the support plate, a limiting member having an outer diameter larger than that of the free end of each guide post is sleeved on the free end of each guide post, and a spring sleeved on each guide post is disposed between the limiting member and the bottom of the main housing.

12. The multi-functional air purifier of claim 11, further comprising a main circuit board and a touch screen disposed on the main housing, the main circuit board being electrically connected to the touch screen, the first circuit board, the fan, the blower, the PM2.5 sensor, and the anion generator, respectively.