CN219494337U - Imbibition subassembly and fragrance device - Google Patents

Abstract

The utility model provides a liquid absorbing component and a fragrance device, which comprises a first rod body and a second rod body, wherein one end of the first rod body is a connecting end, the second end of the first rod body is a free end, the second rod body is connected with the free end of the first rod body, the stiffness coefficient of the second rod body is smaller than that of the first rod body, and the second rod body and the first rod body are both made of liquid absorbing materials; the liquid sucking device comprises a shell, an atomizing head and a liquid storage bottle, wherein the liquid storage bottle is connected with the atomizing head, the atomizing head is connected with the shell, one end of a liquid sucking component is connected with the atomizing head, the other end of the liquid sucking component extends to the bottom of the liquid storage bottle, and the liquid sucking component is used for guiding perfume in the liquid storage bottle to an atomizing sheet of the atomizing head; the liquid eliminating component and the fragrance device have the advantages of reasonable structure, capability of reducing essential oil waste and no influence on the quality of liquid perfume.

Description

Imbibition subassembly and fragrance device

Technical Field

The utility model belongs to the technical field of fragrance expanding equipment, and particularly relates to a liquid absorbing component and a fragrance device.

Background

With the improvement of living standard, people have also had higher demands on the environmental quality of living space, and in order to improve the surrounding odor or atmosphere, various fragrant products with air fragrance function, namely liquid absorbing components and fragrance devices, have been developed; further, the fragrance means can emit fragrance in a variety of ways, including natural evaporation, heated atomization, ultrasonic atomization evaporation, and air pump atomization. The fragrance device in the ultrasonic atomization mode has the advantages of high reliability and simple structure, and is widely applied to products such as decorative scenes, humidifiers, negative ion oxygen bars, fragrance devices and the like. Further, in the ultrasonic atomization mode, a high-frequency pulse electric signal is applied to an atomization sheet, and the atomization sheet (piezoelectric ceramic) converts electric energy into high-frequency mechanical oscillation, so that liquid is scattered into tiny liquid particles and diverged into a space environment from micropores on the atomization sheet, namely atomization.

However, in the prior art, the perfume device of the ultrasonic atomization mode has the technical problem of inconvenient use in the use process; in particular, the fragrance device requires a component of a wick during use, which guides the essential oil to the atomizing plate by capillary action and atomizes the essential oil, and in order to facilitate the smooth installation of the wick on the atomizing head, the wick (usually made of fiber cotton or other porous material) must have a certain hardness (at least in the axial direction with respect to the wick). Furthermore, the fragrance device needs to be used in the process that one end of the liquid suction core rod is abutted with the atomizing sheet, and the other end of the liquid suction core rod extends into the essential oil bottle and is abutted with the bottle bottom, so that essential oil (perfume) can be provided for the atomizing sheet through the liquid suction core rod; however, in the actual production process of the fragrance device, due to factors such as cutting precision (in the length direction) and assembly precision of the liquid absorbing core rod, the liquid absorbing core rod is often in larger interference with the atomizing sheet, that is, the liquid absorbing core rod and the atomizing sheet are in tighter contact, so that normal operation of the atomizing sheet is affected, that is, smooth oscillation of the atomizing sheet is affected, and then the atomizing effect of the atomizing sheet is affected. In order to solve the technical problem, in the prior art, a metal spring is generally arranged between the free end of the liquid suction core rod and the bottle bottom, and an elastic supporting force is applied to the liquid suction core rod by virtue of the spring, so that the liquid suction core rod and the atomizing sheet form a reasonable abutting or contact state. Further, this method has the following problems: firstly, because a spring is required to be installed between the liquid suction core rod and the bottom of the essential oil bottle, a certain distance is required between the end part of the liquid suction core rod and the bottom of the bottle, so that part of essential oil at the bottom of the essential oil bottle cannot be guided to an atomization piece by the liquid suction core rod and is wasted; secondly, the essential oil has certain corrosiveness, namely, the essential oil can corrode (chemically react) the metal spring, and the corroded spring can cause deterioration of the essential oil, so that the flavor of the spice is affected, and on the other hand, turbidity of the essential oil can be caused.

Disclosure of Invention

In view of the above, the present utility model aims to provide a liquid absorbing component and a fragrance device which have reasonable structure, can reduce essential oil waste and do not affect the quality of liquid perfume.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a liquid absorbing subassembly, its includes first stick body and second stick body, the one end of first stick body is the link, the link is used for connecting external mechanism, the second end of first stick body is the free end, the second stick body with the free end of first stick body is connected, the stiffness coefficient of second stick body is less than the stiffness coefficient of first stick body, just the second stick body with first stick body is all made for liquid absorbing material.

As a further improvement to the liquid absorbing assembly, the liquid absorbing assembly further comprises a sleeve, one end of the sleeve is a closed end, the other end of the sleeve is an open end, a containing cavity is arranged in the sleeve, at least one liquid inlet hole is further formed in the sleeve, the liquid inlet hole is communicated with the containing cavity, the liquid inlet hole is close to the closed end, and the first rod body and the second rod body are arranged in the containing cavity.

As a further improvement to the liquid absorbing assembly, the first and second bars are loosely fitted to the side walls of the sleeve.

As a further improvement of the liquid absorbing assembly, one end of the second rod body is abutted against the closed end of the sleeve, the other end of the second rod body is abutted against one end of the first rod body, and the other end of the first rod body is used for being connected with an external member.

The fragrance device comprises a shell, an atomizing head and a liquid storage bottle, wherein the liquid storage bottle is connected with the atomizing head, the atomizing head is connected with the shell, the liquid storage bottle is used for containing perfume, the atomizing head comprises a liquid suction component, one end of the liquid suction component is connected with the atomizing head, the other end of the liquid suction component extends to the bottom of the liquid storage bottle, and the liquid suction component is used for guiding perfume in the liquid storage bottle to an atomizing sheet of the atomizing head;

or, the liquid storage bottle is provided with the liquid absorption assembly as claimed in any one of claims 1-4, the liquid absorption assembly is fixed with the liquid storage bottle, one end of the liquid absorption assembly is connected with the atomizing head, and the other end of the liquid absorption assembly extends to the bottom of the liquid storage bottle.

As a further improvement to the fragrance device, the atomizing head further comprises a body and an atomizing sheet, wherein a mist outlet is formed in the body, a first end of the mist outlet is a mist outlet, a connecting part is arranged at a second end of the mist outlet, the connecting part is used for connecting the liquid storage bottle, and the atomizing sheet is clamped and fixed between the mist outlet and the connecting part.

As a further improvement on the fragrance device, the atomizing sheet is also wrapped with a sealing piece, both sides of the sealing piece in the thickness direction are provided with first avoiding holes, the first avoiding holes correspond to the oscillation area of the atomizing sheet, and the first avoiding holes are in a closed ring shape;

and a second avoidance hole is further formed in the sealing piece, and the second avoidance hole corresponds to the piezoelectric wafer of the atomizing sheet.

As a further improvement on the fragrance device, a sealing plug is further arranged on the mist outlet, and the sealing plug is detachably connected with the atomizing head.

As a further improvement of the fragrance means, the atomizing head is detachably fixed to the housing.

As a further improvement of the fragrance device, a first fixing piece is arranged on the atomizing head, a second fixing piece is arranged on the shell, and the first fixing piece and the second fixing piece are mutually matched and form attraction, so that the atomizing head and the shell are fixed.

As a further improvement of the fragrance device, a control circuit board and/or a battery are/is arranged in the shell, and the battery is electrically connected with the control circuit board;

the atomizing head is also provided with an electrode spring needle, the shell is also provided with an electrode seat matched with the electrode spring needle, the electrode spring needle is electrically connected with the atomizing sheet, the electrode seat is electrically connected with the control circuit board, and after the atomizing head is fixed with the shell, the electrode spring needle and the electrode seat are relatively corresponding to each other and form conduction.

As a further improvement of the fragrance device, a limiting piece is further formed on one side of the shell, and the limiting piece restrains the position of the atomizing head and/or the liquid storage bottle relative to the shell.

As a further improvement of the fragrance device, the housing is further provided with a clamping member for clamping and fixing the housing to an external object.

Compared with the prior art, the utility model has the following main beneficial effects: by providing the first rod body with mutually cooperating second rod bodies at one end thereof, the stiffness coefficient of the second rod body is smaller than that of the first rod body, that is to say, the second rod body has better elasticity relative to the first rod body, so that the second rod body can act as a spring to elastically support the first rod body, and further the first rod body is abutted against the atomizing sheet with a proper or self-adapting force; secondly, because the second stick body is made of liquid absorbing materials, namely, the elastic support property is provided for the first stick body, the essential oil (spice) below the end part of the first stick body can be transmitted through the second stick body, and further the unnecessary waste of the essential oil in the liquid storage bottle is reduced.

Drawings

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments of the utility model, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intentionally drawn to scale on actual size or the like, with emphasis on illustrating the principles of the utility model.

FIG. 1 is a schematic view of an atomizer plate according to the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the fragrance device of the present utility model;

FIG. 3 is a schematic cross-sectional view of a fragrance apparatus according to the present utility model;

FIG. 4 is a partially exploded view of the fragrance means of the present utility model in a front view;

FIG. 5 is a schematic view showing a fragmentary structural exploded view of the fragrance means in a rear view according to the present utility model;

FIG. 6 is a schematic exploded view of the fragrance means of the present utility model;

fig. 7 is an exploded schematic view of a liquid absorbent assembly according to the present utility model.

Detailed Description

The technical solutions of the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments so that those skilled in the art may better understand the present utility model and implement the same, but the illustrated embodiments are not limiting of the present utility model, and in this embodiment, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present utility model, and do not indicate or imply that the referred devices or elements must have specific orientations, be configured and operated in specific orientations, and therefore should not be construed as limiting of the present utility model.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to and integrated with the other element or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

As shown in fig. 7, this embodiment provides a liquid absorbing assembly, which includes a first rod 26 and a second rod 27, where one end of the first rod 26 is a connection end, the connection end is used for connecting an external mechanism (forming contact with an atomization sheet), the second end of the first rod 26 is a free end, and the end of the second rod 27 is connected with the free end of the first rod 26, for example, the second rod 27 is fixed with the first rod 26 by gluing or by welding. Further, the stiffness coefficient of the second rod 27 is smaller than the stiffness coefficient of the first rod 26, i.e. the second rod 27 is more resilient with respect to the first rod 26 or the second rod 27 is softer with respect to the first rod 27. Further, the second rod 27 and the first rod 26 are both made of liquid-absorbing materials; the first rod 26 in this example is made of fiber cotton, however, the first rod 26 may also be made of porous clay material; further, in this embodiment, the second rod 27 is made of foam, and further, since the second rod 27 acts as a spring, the second rod 27 is shorter than the first rod 26. Specifically, by providing the second rod body 27 at one end of the first rod body 26, the stiffness coefficient of the second rod body 27 is smaller than that of the first rod body 26, that is, the second rod body 27 has better elasticity relative to the first rod body 26, so that the second rod body 27 can act as a spring to form an elastic support for the first rod body 26, and further, the first rod body 26 is abutted against the atomizing sheet with a proper or adaptive force; secondly, since the second rod 27 is made of the liquid absorbing material, that is to say, the elastic support is provided for the first rod 26, the essential oil (perfume) below the end of the first rod 26 can be transferred through the second rod 27, so that unnecessary waste of the essential oil in the liquid storage bottle is reduced.

As shown in fig. 7, in the preferred embodiment, the device further comprises a sleeve 28, one end of the sleeve 28 is a closed end, the other end of the sleeve 28 is an open end, a containing cavity is arranged in the sleeve 28, at least one liquid inlet 29 is further formed in the side wall of the sleeve 28, the liquid inlet 29 is communicated with the containing cavity, the liquid inlet 29 is close to the closed end, and essential oil (perfume) in the essential oil bottle enters the containing cavity of the sleeve 28 through the liquid inlet 29. The liquid inlet 29 in this embodiment is in a strip shape, the liquid inlet 29 is arranged in an axial direction relative to the sleeve 28, and the length of the liquid inlet 29 is greater than the length of the second rod 27. Both the first rod 26 and the second rod 27 are inserted into the accommodating cavity of the sleeve 28 from the open end of the sleeve 28; one end of the second rod 27 abuts against the closed end (bottom wall) of the sleeve 28, the other end abuts against one end of the first rod 26, and the other end of the first rod 26 abuts against the atomizing sheet. Further, the first rod 26 and the second rod 27 are loosely matched with the side wall in the sleeve 28, that is, the outer side walls of the first rod 26 and the second rod 27 and the inner side wall of the sleeve 28 have a certain gap, so that the first rod 26 and the second rod 27 can slide freely along the axial direction of the sleeve 28, and friction resistance of the first rod 26 and the second rod 27 relative to the sleeve 28 is reduced. Specifically, in the case that the sleeve 28 is not provided, the first rod 26 and the second rod 27 need to be fixed by gluing or welding, and when the essential oil level in the bottle is lower than the lower end surface of the first rod 26, the junction (glue layer or welding surface) between the first rod 26 and the second rod 27 can affect the transition of the essential oil from the second rod 27 to the first rod.

As shown in fig. 1, in the preferred embodiment, the atomizing sheet 9 includes a piezoelectric wafer 1 and an oscillating sheet 2, the piezoelectric wafer 1 is attached to and fixed on one surface of the oscillating sheet 2, the piezoelectric wafer 1 in this embodiment is a piezoelectric ceramic, and in this embodiment, the piezoelectric wafer 1 is in a ring shape, an area (corresponding to a center of the piezoelectric wafer 1) of the oscillating sheet 2, which is not covered by the piezoelectric wafer 1, forms an oscillating area 3, a mist outlet area 4 is further disposed in the oscillating area 3, a plurality of atomizing micropores (not shown) are formed on the mist outlet area 4, the oscillating area 3 is used for scattering liquid and forming atomized particles, the atomizing micropores are used for passing through the atomized particles, a plurality of air holes 5 are further formed on the oscillating area 3, and the air holes 5 are spaced from the mist outlet area 4 by a preset distance. The characteristics of the piezoelectric wafer 1 (piezoelectric ceramic) are: when an alternating (oscillating) electric signal is applied to the piezoelectric ceramic by an external driving circuit, mechanical oscillation is generated, so that the oscillating piece 2 is driven to synchronously oscillate, and then the liquid spice is scattered into liquid particles and drifted into a space environment through atomization micropores, and the oscillating piece 2 in the embodiment is a thin piece made of metal (such as stainless steel).

In the preferred embodiment, as shown in fig. 1, the diameter of the air hole 5 is 0.05-0.1MM, for example, 0.06, 0.07, 0.08, 0.09MM, and the diameter of the air hole 5 is between 0.05-0.1MM, so that the air pressure in the essential oil bottle and the external air pressure can be balanced, and meanwhile, the essential oil (perfume) has a certain viscosity, so that under the common action of the viscosity of the essential oil and the surface tension of the essential oil, when the fragrance device is in a pouring state, the essential oil cannot flow out of the air hole 5. In addition, in the extreme case, that is, the fragrance means is in an inverted state, that is, the air holes 5 on the atomizing sheet are completely submerged by the essential oil in the bottle, and at this time, when the temperature in the vehicle environment increases, the essential oil can still flow out from the air holes 5 and/or the atomizing micropores after the air pressure in the essential oil bottle increases.

As shown in fig. 1, in the preferred embodiment, the air holes 5 are surrounded on the peripheral side of the mist outlet zone 4, and the air holes 5 are spaced from the mist outlet zone 4 by a predetermined distance; since the central region of the atomizing plate (the mist outlet region 4) is in contact with the essential oil (the essential oil is guided by the liquid suction assembly 16 or the liquid suction core rod), in order to avoid the infiltration effect of the essential oil (the essential oil spreads along the surface of the oscillating plate 2) and cause the air holes 5 to be sealed by the essential oil, a certain interval is formed between the air holes 5 and the mist outlet region 4, and further, the influence of the wetting effect of the essential oil on the air holes 5 is avoided or reduced.

As shown in fig. 1, in the preferred embodiment, the mist outlet area 4 is in a concave state, and the area of the mist outlet area 4 can be increased by the concave state of the mist outlet area 4, so as to further improve the mist outlet effect, on the other hand, a small amount of essential oil which is not completely atomized can be gathered in the mist outlet area 4 under the action of gravity, and cannot spread all around.

As shown in fig. 1-7, this embodiment also provides a fragrance device, which includes a housing 6, an atomizing head 7 and a liquid storage bottle 8, wherein the liquid storage bottle 8 is used for containing liquid perfume (essential oil), the liquid storage bottle 8 is connected with the atomizing head 7 and is communicated with the atomizing head 7, the atomizing head 7 is connected with the housing 6, the atomizing head 7 includes a liquid absorbing component 16 as described above, one end of the liquid absorbing component 16 is clamped and fixedly connected with the atomizing head 7, the other end of the liquid absorbing component 16 extends to the bottom of the liquid storage bottle 8, the liquid absorbing component 16 is used for guiding the perfume in the liquid storage bottle 8 to the atomizing piece 9 of the atomizing head 7, and the atomizing head 7 atomizes the perfume in the liquid storage bottle 8 through the atomizing piece 9. Or, the liquid absorbing assembly 16 is fixed on the liquid storage bottle 8, one end (sleeve 28) in the liquid absorbing assembly 16 is clamped and fixed with the liquid storage bottle 8, the other end of the liquid absorbing assembly extends to the bottom of the liquid storage bottle 8, and of course, the upper end of the first rod 26 protrudes out of the bottle mouth of the liquid storage bottle 8, so that the liquid absorbing assembly is convenient to form abutting connection with the atomizing sheet 9 in the atomizing head 7. Specifically, by providing the second rod body 27 at one end of the first rod body 26, the stiffness coefficient of the second rod body 27 is smaller than that of the first rod body 26, that is, the second rod body 27 has better elasticity relative to the first rod body 26, so that the second rod body 27 can act as a spring to form an elastic support for the first rod body 26, and further, the first rod body 26 is abutted against the atomizing sheet of the atomizing head with a proper or adaptive force; secondly, since the second rod 27 is made of the liquid absorbing material, that is to say, the elastic support is provided for the first rod 26, the essential oil (perfume) below the end of the first rod 26 can be transferred through the second rod 27, so that unnecessary waste of the essential oil in the liquid storage bottle is reduced. Secondly, through set up gas pocket 5 on atomizing piece's oscillating area 3, and this gas pocket 5 is the interval state with play fog area 4, and in addition, when the fragrance device that uses this atomizing piece is applied in the environment in car, after the temperature in the car risees, essential oil and air in the essential oil bottle are heated and are expanded, and then can lead the atmospheric pressure in the essential oil bottle to rise, and set up gas pocket 5 on the atomizing piece then can make essential oil bottle and outside atmospheric environment form the intercommunication, thereby maintained the atmospheric pressure balance in the essential oil bottle, and then avoided leading to the discharge of essential oil from atomizing hole of atomizing piece and causing the inundation of atomizing piece because the atmospheric pressure in the essential oil bottle rises, that is to say avoided the fragrance device in the service environment in car easily to appear the problem of atomizing failure.

As shown in fig. 3 and 6, further, the atomizing head 7 further includes a body 10 and the atomizing sheet 9 as described above, a mist outlet 11 is provided at one end of the mist outlet 10, a connecting portion 12 is provided at a second end of the mist outlet, the connecting portion 12 is used for connecting the liquid storage bottle 8, and the atomizing sheet 9 is fixed between the mist outlet and the connecting portion 12. The atomizing sheet 9 is further wrapped with a sealing member 13, first avoidance holes 14 are formed in two surfaces of the sealing member 13 in the thickness direction, the first avoidance holes 14 correspond to the oscillating area 3 of the atomizing sheet, and the first avoidance holes 14 are in a closed ring shape. The sealing piece 13 is also provided with a second avoidance hole 15, and the second avoidance hole 15 corresponds to the piezoelectric wafer 1 of the atomizing sheet; the second wall avoiding hole 15 is arranged to facilitate the extraction of a power line welded on the piezoelectric wafer 1. The first avoiding hole 14 is in a closed ring shape, so that the essential oil cannot contact with other unnecessary areas except the oscillation area 3 on the atomizing sheet, namely, the essential oil is prevented from spreading to the junction of the piezoelectric wafer 1, thereby causing corrosion of the junction of the piezoelectric wafer 1, and further, the atomizing sheet may be caused to fail. Further, the atomizing head 7 further comprises a liquid suction assembly 16, one end of the liquid suction assembly 16 is abutted against the mist outlet area 4 of the atomizing sheet 9, the other end of the liquid suction assembly 16 extends to the bottom of the liquid storage bottle 8, and the liquid suction assembly 16 guides essential oil (perfume) to the atomizing sheet 9 by utilizing the capillary principle.

As shown in fig. 4-6, in the preferred embodiment, the mist outlet 11 is further provided with a sealing plug 17, and the sealing plug 17 is detachably connected with the atomizing head 7, so as to form a seal with the mist outlet 11. When the fragrance device needs to be moved or carried, the mist outlet 11 of the fragrance device can be blocked by the sealing plug 17, so that the fragrance device is prevented from being extremely damaged in the moving or carrying process, namely, essential oil is prevented from leaking out of the fragrance device.

As shown in fig. 4-6, in a preferred embodiment, the atomizing head 7 is removably secured to the housing 6. Further, a first fixing piece 18 is provided on the atomizing head 7, a second fixing piece 19 is provided on the housing 6, and the first fixing piece 18 and the second fixing piece 19 are mutually matched and form suction, so that the atomizing head 7 and the housing 6 are fixed. The first fixing member 18 and the second fixing member 19 in this embodiment may be magnetic blocks; of course, either one of the first fixing member 18 and the second fixing member 19 is an iron block, and the other is a magnetic block. The atomizing head 7 and the shell 6 can be detached to facilitate the replacement of the atomizing head 7, and along with the long-time use, the atomizing sheet can be influenced by dust or self faults to cause the problem that the atomizing effect of the fragrance device is poor or the fragrance device cannot be atomized; or when the user intends to replace and use the essential oil with different fragrance, at this time, when the original atomizing head 7 is used again, the problem of mixing the essential oil (spice) with different fragrance can occur; that is, when the atomizing head 7 is detachable, the user can easily solve the above-described problem, reducing unnecessary waste. Further, a control circuit board 20 and/or a battery 21 are/is arranged in the shell 6, and the battery 21 is electrically connected with the control circuit board 20; the control circuit board 20 is used for converting electric energy (such as electric energy provided by the battery 21) into a high-frequency oscillating electric signal and outputting the high-frequency oscillating electric signal to the atomizing sheet 9, and the atomizing sheet converts the high-frequency oscillating electric signal into mechanical energy, namely high-frequency vibration (ultrasonic wave), and the circuit composition structure thereof can refer to the utility model patent with the application number 201621348358.4 and the name of an ultrasonic atomizing device 22, so that the specific structure of the control circuit board 20 is not described herein.

Furthermore, in another embodiment, the atomizing head 7 and the liquid storage bottle 8 may be permanently connected or connected in a clamping manner, that is, after the use of the essential oil in the liquid storage bottle 8 is completed, the liquid storage bottle 8 and the atomizing head 7 are replaced together, so that the condition that the atomizing effect of the atomizing sheet (the atomizing sheet 9) is poor due to long-time use (influenced by dust or foreign matters) of the atomizing sheet in the atomizing head can be avoided; meanwhile, the tightness of the atomizing head 7 and the liquid storage bottle 8 can be further ensured, and the oil leakage probability is reduced.

As shown in fig. 4-6, in the preferred embodiment, the atomizing head 7 is further provided with an electrode pin 22, the housing 6 is further provided with an electrode seat 23 that is mutually matched with the electrode pin 22, the electrode pin 22 is electrically connected with the atomizing sheet 9 through a wire, the electrode seat 23 is electrically connected with the control circuit board 20 through a wire, and after the atomizing head 7 is fixed with the housing 6 (the first fixing piece 18 and the second fixing piece 19 are mutually matched and positioned), the electrode pin 22 and the electrode seat 23 are mutually corresponding and are communicated, that is, the control circuit board 20 is electrically connected with the atomizing sheet 9, so that the control circuit board 20 can drive the atomizing sheet 9 to work.

In a preferred embodiment, as shown in fig. 6, a stop 24 is also formed on one side of the housing 6, the stop 24 being used to constrain the position of the atomising head 7 and/or the reservoir 8 relative to the housing 6. The limiting member 24 in this embodiment is annular, and limits the atomizing head 7 and/or the liquid storage bottle 8 in a radial direction relative to the axis of the housing 6, that is, the atomizing head 7 and/or the liquid storage bottle 8 can only be inserted in the axial direction of the housing 6 and the housing 6 forms a final fixation, so that the atomizing head 7 and/or the liquid storage bottle 8 is prevented from being separated in the radial direction relative to the housing, and further, the diameter of the atomizing head 7 body 10 in this embodiment is larger than the diameter of the limiting member 24, that is, after the atomizing head 7 is fixed with the housing 6, the limiting member 24 forms a support for the atomizing head 7.

As shown in fig. 5-6, in a preferred embodiment, the housing 6 is further provided with a clamping member 25, the clamping member 25 being used for clamping the housing 6 to an external object, for example, by means of the clamping member 25, the fragrance means can be easily fastened at an outlet of an air conditioner, for example.

Compared with the prior art, the utility model has the following main beneficial effects: by providing the first rod body with mutually cooperating second rod bodies at one end thereof, the stiffness coefficient of the second rod body is smaller than that of the first rod body, that is to say, the second rod body has better elasticity relative to the first rod body, so that the second rod body can act as a spring to elastically support the first rod body, and further the first rod body is abutted against the atomizing sheet with a proper or self-adapting force; secondly, because the second stick body is made of liquid absorbing materials, namely, the elastic support property is provided for the first stick body, the essential oil (spice) below the end part of the first stick body can be transmitted through the second stick body, and further the unnecessary waste of the essential oil in the liquid storage bottle is reduced.

In this specification, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to the terms "preferred embodiment," "further embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims (13)

1. A liquid absorbent assembly, characterized in that: the novel multifunctional liquid absorbing rod comprises a first rod body and a second rod body, wherein one end of the first rod body is a connecting end, the connecting end is used for connecting an external mechanism, the second end of the first rod body is a free end, the second rod body is connected with the free end of the first rod body, the stiffness coefficient of the second rod body is smaller than that of the first rod body, and the second rod body and the first rod body are made of liquid absorbing materials.

2. A liquid absorbent assembly according to claim 1, wherein: still include the sleeve, telescopic one end is the blind end, telescopic other end is the open end, be provided with the accommodation chamber in the sleeve, still offered at least one feed liquor hole on the sleeve, the feed liquor hole with the accommodation chamber is linked together, just the feed liquor hole is close to blind end department, first stick body with the second stick body is all arranged in the accommodation intracavity.

3. A liquid absorbent assembly according to claim 2, wherein: the first rod body and the second rod body are in loose fit with the side wall of the sleeve.

4. A liquid absorbent assembly according to claim 2, wherein: one end of the second rod body is abutted with the closed end of the sleeve, the other end of the second rod body is abutted with one end of the first rod body, and the other end of the first rod body is used for being connected with an external member.

5. The utility model provides a fragrance device, includes casing, atomising head and stock solution bottle, the stock solution bottle with the atomising head is connected, the atomising head with the casing is connected, the stock solution bottle is used for holding spices, its characterized in that: the atomizing head comprises the liquid suction assembly as set forth in any one of claims 1-4, wherein one end of the liquid suction assembly is connected with the atomizing head, the other end of the liquid suction assembly extends to the bottom of the liquid storage bottle, and the liquid suction assembly is used for guiding the perfume in the liquid storage bottle to an atomizing sheet of the atomizing head;

or, the liquid storage bottle is provided with the liquid absorption assembly as claimed in any one of claims 1-4, the liquid absorption assembly is fixed with the liquid storage bottle, one end of the liquid absorption assembly is connected with the atomizing head, and the other end of the liquid absorption assembly extends to the bottom of the liquid storage bottle.

6. A fragrance apparatus as claimed in claim 5, characterized in that: the atomizing head further comprises a body and an atomizing sheet, wherein the atomizing sheet is internally provided with an atomizing channel, the first end of the atomizing channel is an atomizing outlet, the second end of the atomizing channel is provided with a connecting part, the connecting part is used for connecting the liquid storage bottle, and the atomizing sheet is clamped and fixed between the atomizing channel and the connecting part.

7. A fragrance apparatus as claimed in claim 6, characterized in that: the atomizing sheet is also wrapped with a sealing piece, both sides of the thickness direction of the sealing piece are provided with first avoidance holes, the first avoidance holes correspond to the oscillation area of the atomizing sheet, and the first avoidance holes are in a closed ring shape;

and a second avoidance hole is further formed in the sealing piece, and the second avoidance hole corresponds to the piezoelectric wafer of the atomizing sheet.

8. A fragrance apparatus as claimed in claim 6, characterized in that: and the mist outlet is also provided with a sealing plug which is detachably connected with the atomizing head.

9. A fragrance apparatus as claimed in any one of claims 5-8, characterized in that: the atomizing head is detachably fixed with the shell.

10. A fragrance apparatus as claimed in claim 9, characterized in that: the atomizing head is provided with a first fixing piece, the shell is provided with a second fixing piece, and the first fixing piece is matched with the second fixing piece to form suction, so that the atomizing head is fixed with the shell.

11. A fragrance apparatus as claimed in claim 10, characterized in that: a control circuit board and/or a battery are/is arranged in the shell, and the battery is electrically connected with the control circuit board;

the atomizing head is also provided with an electrode spring needle, the shell is also provided with an electrode seat matched with the electrode spring needle, the electrode spring needle is electrically connected with the atomizing sheet, the electrode seat is electrically connected with the control circuit board, and after the atomizing head is fixed with the shell, the electrode spring needle and the electrode seat are relatively corresponding to each other and form conduction.

12. A fragrance apparatus as claimed in claim 11, characterized in that: one side of the shell is also provided with a limiting piece, and the limiting piece is used for limiting the position of the atomizing head and/or the liquid storage bottle relative to the shell.

13. A fragrance apparatus as claimed in any one of claims 5-8, 10-12, characterized in that: the shell is also provided with a clamping piece, and the clamping piece is used for enabling the shell to be clamped and fixed on an external object.