CN109759268B - Liquid container - Google Patents

Abstract

The invention provides a liquid container, which comprises a cover body assembly and a bottle body, wherein the cover body assembly is in sealing connection with the bottle body and is provided with a spray opening, and the spray opening is directly contacted with the external environment and is used for diffusing fog drops to the external environment; the bottle body and/or the cover body assembly are/is also provided with a positioning structure, and the positioning structure is used for fixedly mounting the liquid container on a driving device of the liquid container when in use. The invention integrates the atomizing sheet in the cover body assembly as a part of the liquid container, thereby avoiding mutual pollution and interference of liquid in different containers caused by sharing one ultrasonic atomizing part.

Description

Liquid container

Technical Field

The invention relates to the technical field of liquid containers, in particular to a liquid container.

Background

At present, in order to satisfy the requirements of users for making the environment comfortable, such as improving sleep, relieving mood, improving skin and avoiding mosquito bite, in the living environment of people in many offices, rooms, vehicles and the like, a plurality of products capable of eliminating air peculiar smell and adjusting indoor humidity, such as an aromatic sprayer, a fragrance sprayer, an air humidifier and the like, appear on the market.

Common small ultrasonic atomizers generally include cup atomizers, lid assembly atomizers, hand-held atomizers, and the like. The atomizer is generally provided with a water cup at the lower part for containing water, a water cup cover at the upper part, an ultrasonic atomization sheet, a driving circuit and a mist outlet hole which are arranged in the water cup cover, a plurality of tiny small holes are formed in the center of the atomization sheet, a cotton swab is propped below the small hole area of the atomization sheet and used for absorbing the water in the cup to the position of the atomization sheet by adopting the capillary principle, and then when the atomization sheet vibrates, the water contacting the position of the cotton swab is atomized and sprayed into the air.

However, in the process of implementing the technical solution invented in the present application, the inventor of the present application finds that the existing small ultrasonic atomization device is mainly suitable for atomizing, humidifying and supplementing moisture, and can be used in an open state for water, but the open state of essential oil causes the problems of volatilization waste and insufficient safety, and is not suitable for the needs of rapidly replacing various liquids and the use needs of essential oil atomization aromatherapy, specifically as follows:

on one hand, the existing atomizer can be used for dropping a few drops of essential oil in water, but the fragrance effect is not ideal;

on the other hand, the container part of the existing atomizer is not suitable for the use of essential oil, the common essential oil is packaged independently in small bottles, the essential oil is sticky and poor in flowability, the price is high, a user can fill or pour the essential oil into another container by himself or herself, the container is troublesome, when the pure essential oil is atomized, the volume of the container is too large, the service time is too long, the cost of the pure essential oil is too high, the expense of replacing the essential oil is high, and the replacement is inconvenient;

in addition, the traditional atomizer can only select one flavor, the types of essential oil are various, different essential oils share one atomizing sheet, the fragrance is not pure enough, and the essential oils can pollute each other. Therefore, when different essential oils are replaced, the cotton core is also replaced, the atomizing head part is also cleaned, and the container is also replaced or cleaned, so that the problem of repeated cleaning is caused.

Disclosure of Invention

In order to solve at least one of the above technical problems, an embodiment of the present invention provides a liquid container, which includes a cap assembly and a bottle body, wherein the cap assembly is hermetically connected to the bottle body,

the cover body assembly is provided with a spray opening, and the spray opening is directly contacted with the external environment and used for diffusing the fog drops to the external environment;

the bottle body and/or the cover body assembly are/is also provided with a positioning structure, and the positioning structure is used for fixedly mounting the liquid container on a driving device of the liquid container when in use.

Further, the liquid container also at least comprises a first electrode and a second electrode which are insulated from each other,

the first electrode and the second electrode are embedded in the cover body assembly and/or the bottle body;

the first electrode and the second electrode respectively at least partially leak out of the outer surface of the liquid container.

Further, the cover body assembly comprises an outer cover, an inner cover and an atomizing sheet, a cavity is formed between the outer cover and the inner cover, the atomizing sheet is located in the cavity, at least one micropore is formed in the atomizing sheet, and the micropore is used for forming droplets of liquid passing through the micropore when the atomizing sheet works; the outer cover is provided with the spray nozzle which is communicated with the micropore; the inner cap is connected with the bottle mouth of the bottle body in a sealing mode, at least one liquid permeating hole is formed in the inner cap, and the liquid permeating hole is communicated with the cavity and the liquid storage cavity of the bottle body.

Further, the atomizing sheet is respectively connected with the outer cover and the inner cover in a sealing manner.

In one embodiment, the outer edge of the atomization plate is hermetically connected with the outer cover.

Further, the cover body assembly further comprises a wetting piece, wherein the wetting piece is limited between the atomization sheet and the inner cover and used for accumulating liquid and keeping the liquid on the surface of the atomization sheet.

Further, the outer cover is provided with a first top wall, the first top wall is provided with the spray outlets, and the spray outlets penetrate through the first top wall;

the inner cup has the second roof, the second roof is towards being equipped with first recess of atomizing piece one side, soak the piece install in first recess, be equipped with in the first recess at least one the liquid hole.

Furthermore, one side surface of the soaking piece is attached to the atomizing sheet, and the other side surface of the soaking piece is attached to the inner cover; the infiltration piece at least covers the micropore area of the atomization piece.

Further, the positioning structure comprises at least one adsorption piece and/or at least one piece to be adsorbed, and the cover body assembly is connected with the driving device through adsorption force.

Furthermore, at least one second groove is formed in the inner surface or the outer surface of the first top wall, the adsorption piece is contained in the second groove, and the adsorption piece corresponds to the second groove one to one;

or the like, or, alternatively,

the inner surface or the outer surface of the first top wall is provided with at least one second groove, the to-be-adsorbed piece is accommodated in the second groove, and the to-be-adsorbed piece corresponds to the second groove one to one;

or the like, or, alternatively,

the inner surface or the outer surface of the first top wall is provided with a plurality of second grooves, wherein at least one of the second grooves is provided with the adsorption piece, and at least one of the second grooves is provided with the piece to be adsorbed.

Further, the cover assembly further comprises at least one insulating seal, and the insulating seal at least exposes the micropore area of the atomizing sheet.

Further, the first electrode penetrates through the insulating sealing member to be electrically connected with the positive electrode of the atomizing sheet, and the second electrode penetrates through the insulating sealing member to be electrically connected with the negative electrode of the atomizing sheet.

Furthermore, the outer cover is provided with a first side wall, the inner side of the first side wall is provided with at least one positioning groove, the inner cover is provided with a second side wall, the outer side of the second side wall is provided with at least one positioning rib, and the positioning rib is connected with the positioning groove in a matched manner;

the first side wall is far away from the inboard of first roof still is equipped with the stair structure, the second side wall is far away from the one end of second roof outwards extends has annular flange, annular flange with the stair structure cooperation links to each other for the restriction first roof with the distance between the second roof.

As an embodiment, the atomizing plate comprises a ceramic transduction plate and a vibrating diaphragm, the ceramic transduction plate is arranged on one side of the vibrating diaphragm, and the ceramic transduction plate is connected with the vibrating diaphragm;

the vibrating diaphragm is provided with a plurality of micropores, the ceramic energy conversion sheet is provided with a fourth through hole, and the fourth through hole is at least exposed out of the micropore area of the vibrating diaphragm.

In one embodiment, the atomization plate is a piezoelectric ceramic plate.

Further, the positioning structure is a clamping portion, and the clamping portion is arranged on the outer cover and/or the outer side of the bottle body and used for detachably mounting the liquid container on the driving device when in use.

Furthermore, the inner surface of the second side wall is also provided with a combining part, and the combining part is connected with the bottle mouth in a matching way;

and/or the presence of a gas in the gas,

the outer wall of the bottle mouth is further provided with a rotation stopping portion, and the rotation stopping portion is connected with the inner cover in a matched mode and used for preventing the inner cover from rotating relative to the bottle body.

Preferably, the outside of the cap assembly or the outside of the liquid container is coated with a removable seal for sealing the spray outlet.

By adopting the technical scheme, the liquid container has the following beneficial effects:

1) the electric control part and the atomization part of the atomization driving device are separated, the atomization sheet is integrated in the cover body assembly to be used as a part of the liquid container, the corresponding atomization device can be provided with a plurality of electric control parts, and a plurality of containers with the atomization sheets are installed, so that any one of the liquid containers is selected to be switched on for atomization, and mutual pollution and interference of liquid in different liquid containers caused by sharing one ultrasonic atomization part are avoided;

2) the liquid container can be matched with the driving parts of the atomizing device one by one, and the liquid container can be made into an independent disposable type, namely, the liquid container is used up as an integral consumable part of a product at one time, so that the problem of repeated cleaning caused by the repeated use of the liquid container for replacing the liquid type is avoided, and meanwhile, the atomizing device and the liquid container can be made into an integral structure in sealing connection for ensuring the sealing effect;

3) when the liquid container is used, the liquid container can be quickly arranged on the atomization moving device through the positioning structure, the liquid container can quickly work after being started, liquid in the liquid container is atomized and quickly diffused to the external environment, and the liquid container can also quickly finish the replacement operation when different liquid containers are replaced;

4) the liquid container of the invention adopts the mode of inversion or nearly flat placement to ensure the contact of the liquid and the atomizing sheet, the traditional water absorption cotton stick is cancelled, and meanwhile, the liquid container as a whole can be small, exquisite and beautiful;

5) the liquid container is highly integrated, the sealing structure is well formed when the liquid container leaves a factory, a user does not need to disassemble and assemble the liquid container, and the problems of leakage, volatilization and the like caused by human errors can be avoided to the greatest extent.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a perspective view of a liquid container according to an embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a cross-sectional view of a liquid container according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of an inner cap according to an embodiment of the present invention;

fig. 5 is another exploded sectional view of the bottle cap assembly of the present invention;

FIG. 6 is an assembly view of a liquid container and an atomizing driving device according to an embodiment of the present invention;

fig. 7 is an electrical schematic diagram of an atomization driving device and an atomization plate according to an embodiment of the present invention.

The following is a supplementary description of the drawings:

1-a cover assembly; 11-an outer cover; 110-a spray outlet; 111-a first top wall; 112-a first side wall; 113-a second groove; 12-an inner cover; 120-liquid permeable pores; 121-a second top wall; 122-a second sidewall; 123-a first groove; 124-clamping teeth; 13-an atomizing sheet; 14-a wetted-out part; 151-first electrode; 152-a second electrode; 161-a first insulating seal; 162-a second insulating seal; 163-third insulating seal; 17-iron blocks; 18-a finish seal;

2-bottle body; 21-clamping groove; 22-rotation stop part;

3-atomization driving device.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.

Example 1:

referring to fig. 1 to 5, a liquid container includes a cover assembly 1 and a bottle body 2, the cover assembly 1 is hermetically connected to the bottle body 2, the cover assembly 1 has a spray outlet 110, and the spray outlet 110 directly contacts with the external environment for spreading mist droplets to the external environment; the bottle body 2 and/or the cover body assembly 1 are/is further provided with a positioning structure, and the positioning structure is used for fixedly mounting the liquid container on a driving device of the liquid container when in use.

The cover body assembly 1 comprises an outer cover 11, an inner cover 12 and an atomizing sheet 13, wherein the inner cover 12 is nested in the outer cover 11, a cavity is formed between the outer cover 11 and the inner cover 12, the atomizing sheet 13 is positioned in the cavity, and at least one micropore is formed in the atomizing sheet 13 and used for forming fog drops on liquid passing through the micropore when the atomizing sheet works; the outer cover 11 is provided with the spray opening 110, and the spray opening 110 is communicated with the micropore; the inner cap 12 is connected with the bottle mouth of the bottle body 2 in a sealing manner, at least one liquid permeating hole 120 is formed in the inner cap 12, and the liquid permeating hole 120 is communicated with the cavity and the liquid storage cavity of the bottle body 2. Preferably, the atomizing plate 13 is provided with a plurality of micropores.

The liquid container at least comprises a first electrode 151 and a second electrode 152 which are insulated from each other, and the first electrode 151 and the second electrode 152 are embedded on the cover body assembly 1 and/or the bottle body 2; the first electrode 151 and the second electrode 152 each at least partially leak out of the outer surface of the liquid container.

In a possible embodiment, the liquid container includes a first electrode 151 and a second electrode 152 that are insulated from each other, the first electrode 151 is embedded in the outer cap 11 or the bottle body 2, one end of the first electrode 151 is electrically connected to the positive electrode of the atomizing sheet 13, and the other end of the first electrode 151 is exposed to the outside surface of the liquid container; the second electrode 152 is embedded in the outer cover 11 or the bottle body 2, one end of the second electrode 152 is electrically connected with the negative electrode of the atomizing sheet 13, and the other end of the second electrode 152 is exposed out of the outer surface of the liquid container.

Specifically, the first electrode 151 and the second electrode 152 are both conductors, and the conductors are metal contacts, annular conductors, or conductors having other shapes. As shown in fig. 2, the first electrode 151 and the second electrode 152 are embedded in the top end of the outer cover 11, and the first electrode 151 and the second electrode 152 are metal contacts. When the liquid container is used as a disposable product, the cost of disposable consumables and the volume are reduced.

It should be noted that the liquid container may further include other electrodes insulated from each other, and the electrodes are used for electrically connecting functions such as a light effect, a liquid level detection module, or other prompting modules, or the liquid container is provided with a plurality of atomizing sheets 13 and is used in cooperation with the plurality of electrodes insulated from each other.

As shown in fig. 3 and 5, the cover assembly 1 further includes a wetting member 14, and the wetting member 14 is limited between the atomizing sheet 13 and the inner cover 12, and is used for accumulating the liquid and keeping the liquid on the surface of the atomizing sheet 13. One side surface of the soaking piece 14 is attached to the atomizing sheet 13, and the other side surface of the soaking piece 14 is attached to the inner cover 12; the wetting member 14 covers at least the micro-porous area of the atomizing sheet 13. In a possible embodiment, the infiltration member 14 may be made of a sponge-like sheet with a dense, loose cellular structure or a fibrous material such as a cotton pad, felt, or the like.

As shown in fig. 3 to 5, the outer cover 11 includes a first top wall 111 and a first side wall 112, the first top wall 111 is connected to the first side wall 112, the first top wall 111 is provided with the spray opening 110, and the spray opening 110 penetrates through the upper and lower surfaces of the first top wall 111; the inner lid 12 includes a second top wall 121 and a second side wall 122, and the second top wall 121 and the second side wall 122 are connected.

As shown in fig. 4 and 5, a first groove 123 is formed on a side of the second top wall 121 facing the atomizing sheet 13, the wetting member 14 is mounted in the first groove 123, and at least one liquid-permeable hole 120 is formed in the first groove 123.

In a possible embodiment, as shown in fig. 4, a plurality of the liquid-permeable holes 120 are provided in the first groove 123, the liquid-permeable holes 120 are distributed at intervals, and the liquid-permeable holes 120 are circular holes, tapered holes, circular toothed holes, or special-shaped holes. The irregular holes refer to hole shapes other than circular shapes, such as polygonal holes, sawtooth-shaped holes and the like.

In a possible embodiment, one liquid-permeable hole 120 may be further disposed in the first groove 123, and the liquid-permeable hole 120 is a circular hole, a tapered hole, a circular toothed hole, or a special-shaped hole. Preferably, the liquid-permeable hole 120 is located at a central position of the first groove 123.

The atomizing plate 13 is connected to the outer cover 11 and the inner cover 12 in a sealing manner. Specifically, the atomizing plate 13 is hermetically connected to the outer cover 11 and the second top wall 121, respectively. Wherein, the atomizing plate 13 is hermetically connected to the outer cover 11, which means that the atomizing plate 13 can be hermetically connected to the first top wall 111 and/or the first side wall 112.

The cover assembly 1 further comprises at least one insulating seal member, which exposes at least a micro-porous area of the atomizing plate 13. Preferably, the first electrode 151 is electrically connected to the positive electrode of the atomization sheet 13 through the insulating seal, and the second electrode 152 is electrically connected to the negative electrode of the atomization sheet 13 through the insulating seal. .

In a possible embodiment, as shown in fig. 3 and 4, the cover assembly 1 comprises a first insulating seal 161 and a second insulating seal 162, the first insulating seal 161 is disposed between the atomizing plate 13 and the first top wall 111, the first insulating seal 161 is provided with a second through hole, and the second through hole is opposite to the atomizing opening 110; the second insulating sealing member 162 is disposed between the atomizing sheet 13 and the second top wall 121, and the second insulating sealing member 162 is provided with a third through hole, which is opposite to the micro-hole region of the atomizing sheet 13. Preferably, the first insulating seal 161 and the second insulating seal 162 are ring-shaped sealing rings.

In a possible embodiment, as shown in fig. 5, the cover assembly 1 comprises a third insulating seal 163, the third insulating seal 163 having a first surface and a second surface, the first surface being attached to the first top wall 111, the second surface being attached to the second top wall 121; insulating seal spare third is equipped with first through-hole, first through-hole link up first surface and second surface, the lateral wall of first through-hole is equipped with first draw-in groove, atomizing piece 13 with first draw-in groove cooperation is connected.

In addition, it should be noted that the atomizing plate 13 can also be hermetically connected to the first top wall 111 and the second top wall 121 by mechanical pressing, and an insulating sealing member is not required.

The positioning structure comprises at least one adsorption piece and/or at least one piece to be adsorbed, and the cover body assembly 1 is connected with a driving device through adsorption force.

Specifically, as shown in fig. 3 and 5, at least one second groove 113 is formed on an inner surface or an outer surface of the first top wall 111, the adsorbing members are accommodated in the second grooves 113, and the adsorbing members correspond to the second grooves 113 one by one;

or the like, or, alternatively,

the inner surface or the outer surface of the first top wall 111 is provided with at least one second groove 113, the to-be-adsorbed piece is accommodated in the second groove 113, and the to-be-adsorbed piece corresponds to the second groove 113 one by one;

or the like, or, alternatively,

the inner surface or the outer surface of the first top wall 111 is provided with a plurality of second grooves 113, wherein the adsorbing member is arranged in at least one of the second grooves 113, and the member to be adsorbed is arranged in at least one of the second grooves 113.

The adsorption member is a magnet, and preferably, the shape of the adsorption member is matched with that of the second groove 113; the part to be adsorbed is a ferromagnetic substance, such as iron, cobalt, nickel and alloys thereof and ferrite; preferably, the member to be adsorbed is shaped to fit into the second groove 113. Specifically, as shown in fig. 2, fig. 3 and fig. 5, the positioning structure includes two to-be-adsorbed members, and the to-be-adsorbed member is an iron block 17.

It should be noted that the positioning structure may also be a clamping portion, and the clamping portion is disposed at the outer side of the outer cover 11 and/or the bottle body 2, and is used for detachably mounting the liquid container on the driving device when in use. Specifically, the clamping portion can be connected with the atomization driving device in a matched mode in the modes of a rotary buckle, a thread, a quick joint and the like. Can replace to utilize magnetic attraction to connect lid subassembly 1 and atomizing drive arrangement, also can combine magnetic attraction connected mode.

The atomization plate 13 comprises a ceramic transduction plate and a vibration diaphragm, the ceramic transduction plate is arranged on one side of the vibration diaphragm, and the ceramic transduction plate is connected with the vibration diaphragm; the vibrating diaphragm is provided with a plurality of micropores, the ceramic energy conversion sheet is provided with a fourth through hole, and the fourth through hole is at least exposed out of the micropore area of the vibrating diaphragm. Preferably, the plurality of micropores are formed in the central area of the vibrating diaphragm, and the ceramic energy conversion sheet is of an annular structure. The size of the micropores can ensure that liquid in the liquid storage cavity of the liquid container cannot flow out of the micropores under the action of surface tension under a normal state. The operating principle of the atomization sheet 13 is that when alternating voltage is applied, the ceramic energy conversion sheet can generate tiny vibration to drive the vibration membrane which is closely connected with the ceramic energy conversion sheet to vibrate so as to generate ultrasonic waves to atomize liquid, and atomized fog drops pass through the plurality of micropores to be sprayed out.

In a possible implementation manner, the atomizing plate 13 may also be a piezoelectric ceramic plate, the piezoelectric ceramic plate is provided with the plurality of micropores, the liquid is atomized by generating ultrasonic waves through high-frequency resonance of the piezoelectric ceramic plate by utilizing electronic high-frequency oscillation, and atomized droplets are ejected through the plurality of micropores.

At least one positioning groove is arranged on the inner side of the first side wall 112; the inner cover 12 has a second side wall 122, the second side wall 122 is connected to the second top wall 121, and at least one positioning rib is disposed on the outer side of the second side wall 122, and the positioning rib is connected to the positioning groove in a fitting manner. Preferably, the positioning ribs are connected with the positioning grooves in an interference fit mode.

Preferably, the edge of the vibrating diaphragm extends to form at least one positioning protrusion, and the positioning protrusion is connected with the positioning groove in a matched mode, so that the atomizing plate 13 can be quickly assembled, and the conditions of dislocation and the like in the using process are avoided.

The inner side of the first top wall 111, which is far away from the first side wall 112, is further provided with a step structure, one end, which is far away from the second top wall 121, of the second side wall 122 extends outwards to form an annular flange, and the annular flange is connected with the step structure in a matching manner and used for limiting the distance between the first top wall 111 and the second top wall 121, so that an assembly space for the atomizing plate 13 and the insulating sealing member is reserved. Specifically, one side of the annular flange close to the second top wall 121 abuts against the stepped structure, and the other side of the annular flange is flush with one end of the first side wall 112 far from the first side wall 112; the positioning groove penetrates through the step structure.

The inner surface of the second side wall 122 is further provided with a combining part, and the combining part is matched and connected with the bottle mouth. In a possible embodiment, the inner cap 12 and the bottle body 2 may be locked by pressing or may be detachable, wherein the pressing and locking may be a disposable interference fit structure. Specifically, as shown in fig. 2 and fig. 3, a plurality of inwardly protruding retaining teeth 124 are disposed on the inner side of the second side wall 122 away from the first top wall 111, a plurality of retaining grooves 21 are disposed on the outer side of the bottle mouth of the bottle body 2, and the retaining teeth 124 and the retaining grooves 21 are engaged to fix the cap assembly 1 and the bottle body 2 together.

As shown in fig. 2, 3 and 5, the cap assembly 1 further includes a bottle mouth sealing element 18, the bottle mouth sealing element 18 is disposed between the inner cap 12 and the bottle mouth, and is used for sealing the inner cap 12 and the open end of the bottle body 2 to prevent liquid in the liquid storage cavity from leaking; the bottle mouth sealing element 18 is provided with a fifth through hole, which is opposite to the liquid penetrating hole 120 and is used for communicating the liquid storage cavity of the bottle body 2 with the liquid penetrating hole 120. Specifically, the finish seal 18 is an annular seal.

As shown in fig. 2, the outer wall of the bottle mouth is further provided with a rotation stopping portion 22, and the rotation stopping portion 22 is connected with the inner cap 12 in a matching manner and used for preventing the inner cap 12 from rotating relative to the bottle body 2. Specifically, as shown in fig. 2, the rotation stopping portion 22 is a protrusion.

The outside of the cap assembly 1 or the outside of the liquid container is coated with a removable seal for sealing the spray outlet 110. Specifically, the removable sealing element may be a sealing film, and the sealing film is attached to or bonded to the periphery of the spray opening 110 in a hot-pressing manner to achieve sealing, so that liquid in the liquid storage cavity is prevented from leaking during storage and transportation. In a possible embodiment, the tear-off seal may also be a plate with a tab, which is arranged in the spray opening 110.

The outer cover 11 and/or the body of the bottle body 2 may further be provided with a fool-proof structure, for example, the outer cover 11 and/or the body of the bottle body 2 may be provided with a chamfer, a mounting and positioning surface, a protrusion or an irregular shape, etc. for rapidly assembling the liquid container to the atomization driving device, and for adjusting the use angle of the liquid container, etc. Specifically, as shown in fig. 1 and 2, the outer cap 11 and the body portion of the bottle body 2 are provided with mounting and positioning surfaces.

In addition, the outer cover 11 and the inner cover 12 are both insulating materials, such as poor conductors of plastic, ceramic, rubber, etc. The bottle body 2 is made of glass, resin and the like.

It should be noted that the positioning structure may also be the liquid container itself, specifically, the positioning structure is fixed to the driving device of the liquid container by the external contour of the cover assembly, or is fixed to the driving device of the liquid container by the shape of the bottle body, or is fixed to the driving device of the liquid container by combining the external contour of the cover assembly and the shape of the bottle body.

Example 2:

the main difference between this embodiment and embodiment 1 is that the outer edge of the atomizing plate 13 is sealingly connected to the outer cover 11.

The atomizing plate 13 is embedded in the inner side of the first top wall 111, or the atomizing plate 13 is embedded in an accommodating space enclosed by the first top wall 111 and the first side wall 112.

In a possible embodiment, the atomizing plate 13 and the outer cover 11 may be separately installed, and the interference fit ensures that the contact portion of the outer edge of the atomizing plate 13 and the outer cover 11 is sealed.

In a possible embodiment, the atomizing plate 13 may also be integrally formed with the outer cover 11 to achieve a sealing effect, for example by an injection molding process or a similar hot-melt process.

The cover assembly 1 further includes an insulating seal member, which exposes at least the micro-porous area of the atomizing plate 13. The insulating sealing element is arranged between the outer cover 11 and the inner cover 12, the top end of the insulating sealing element is attached to the first top wall 111 or the atomizing sheet 13, and the bottom end of the insulating sealing element is attached to the second top wall 121. Preferably, the insulating seal is exposed to the outside of the positive and negative electrodes of the atomizing sheet 13. In particular, the insulating seal may be a ring-shaped sealing sheet for preventing liquid in the container from leaking out between the outer cap 11 and the inner cap 12.

The working principle of the liquid container is as follows:

when in use, the bottle body 2 and the horizontal plane form a preset included angle, and preferably, the bottle mouth of the liquid container faces downwards;

under normal state, the liquid in the liquid storage cavity can not flow out of the micropores under the action of surface tension;

under the operating condition, liquid in the liquid storage cavity passes through the liquid holes 120 with soak 14 and contact, liquid adsorbs soak 14 on, atomizing piece 13 circular telegram can produce high frequency ultrasonic vibration, and liquid breaks through a plurality of micropore at atomizing piece 13 middle part, the atomizing forms the droplet and outwards spouts, through the adjustment frequency, voltage and the electric current that atomizing piece 13 inserts, can obtain suitable play fog volume, and the corresponding spraying requirement that satisfies the user is like sending out fragrance etc..

Specifically, as shown in fig. 6 and 7, in the present invention, the atomization driving device 3 has a driving circuit of the atomization sheet 13, when in use, the liquid container according to the above embodiment is mounted on the atomization driving device 3, the atomization sheet 13 is connected to the driving circuit, and the PWM control signal in the driving circuit controls the MOS transistor to be turned on or off at a certain frequency, so as to achieve the effect of oscillation of the atomization sheet 13; the current feedback signal of the atomizing plate 13 in the driving circuit detects the working current value of the atomizing plate 13 to judge the working state of the atomizing plate.

The liquid container can be used for holding essential oil, mosquito-repellent incense liquid or cleaning liquid such as medical alcohol, physiological saline, medical distilled water, etc. Can be used for daily life, disinfection, skin care and treatment.

Furthermore, it should be noted that the diameter of the pores of the atomizing plate 13 can be optimized according to different kinds of liquids and different components of the liquid and the atomizing plate 13. Because the liquid components of different requirements are different, and the viscosity and other physical characteristics are also different, the atomization effect of the same atomization sheet 13 is definitely different for different liquids, and by adopting the cover body assembly 1 of the embodiment, the atomization sheets 13 and the liquid can be matched one by one, so that the number of the open pores and the pore size of the atomization sheet 13 can be adjusted according to the physical characteristics of the liquid, and the optimal effect is achieved. For example, when the liquid is essential oil, different kinds of essential oil can be freely selected by the same fragrance device main body without sharing the atomizing sheet 13, and ideal use effects can be achieved.

The electric control part and the atomization part of the atomization driving device are separated, the atomization sheet is integrated in the cover body assembly to be used as a part of the liquid container, the corresponding atomization device can be provided with a plurality of electric control parts, and a plurality of containers with the atomization sheets are installed, so that any one of the liquid containers is selected to be switched on for atomization, and mutual pollution and interference of liquid in different liquid containers caused by sharing one ultrasonic atomization part are avoided;

the liquid container can be matched with the driving parts of the atomizing device one by one, and the liquid container can be made into an independent disposable type, namely, the liquid container is used up as an integral consumable part of a product at one time, so that the problem of repeated cleaning caused by the repeated use of the liquid container for replacing the liquid type is avoided, and meanwhile, in order to ensure the sealing effect, the atomizing device and the liquid container are made into an integral structure in sealing connection;

when the liquid container is used, the liquid container can be quickly arranged on the atomization moving device through the positioning structure, the liquid container can quickly work after being started, liquid in the liquid container is atomized and quickly diffused to the external environment, and the liquid container can also quickly finish the replacement operation when different liquid containers are replaced;

the liquid container of the invention adopts the mode of inversion or nearly flat placement to ensure the contact of the liquid and the atomizing sheet, the traditional water absorption cotton stick is cancelled, and meanwhile, the liquid container as a whole can be small, exquisite and beautiful;

the liquid container is highly integrated, the sealing structure is well formed when the liquid container leaves a factory, a user does not need to disassemble and assemble the liquid container, and the problems of leakage, volatilization and the like caused by human errors can be avoided to the greatest extent.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (16)

1. A liquid container characterized by: comprises a cover body component (1) and a bottle body (2),

the cover body assembly (1) is connected with the bottle body (2) in a sealing mode, and the bottle body (2) is arranged above the cover body assembly (1);

the cover body assembly (1) is provided with a spray outlet (110), the spray outlet (110) is horizontally arranged downwards, and the spray outlet (110) is directly contacted with the external environment and used for diffusing the fog drops to the external environment;

the liquid container is of an independent disposable type, the bottle body (2) and/or the cover body component (1) are/is also provided with a positioning structure,

the positioning structure is used for fixedly mounting one liquid container on one driving part of an atomization driving device with a plurality of driving parts when in use.

2. The liquid container according to claim 1, wherein: the liquid container further comprises at least a first electrode (151) and a second electrode (152) insulated from each other,

the first electrode (151) and the second electrode (152) are embedded on the cover body assembly (1) and/or the bottle body (2);

the first electrode (151) and the second electrode (152) each at least partially leak out of the outer surface of the liquid container.

3. A liquid container according to claim 2, wherein: the cover body assembly (1) comprises an outer cover (11), an inner cover (12) and an atomizing sheet (13)

A cavity is formed between the outer cover (11) and the inner cover (12), the atomizing sheet (13) is positioned in the cavity,

the atomizing sheet (13) is provided with at least one micropore, and the micropore is used for forming droplets of liquid passing through the micropore when the atomizing sheet (13) works;

the outer cover (11) is provided with the spray opening (110), and the spray opening (110) is communicated with the micropore;

the inner cover (12) is connected with the bottle opening of the bottle body (2) in a sealing mode, at least one liquid penetrating hole (120) is formed in the inner cover (12), and the liquid penetrating hole (120) is communicated with the cavity and the liquid storage cavity of the bottle body (2).

4. A liquid container according to claim 3, wherein: the atomizing sheet (13) is respectively connected with the outer cover (11) and the inner cover (12) in a sealing manner.

5. A liquid container according to claim 4, wherein: the outer edge of the atomizing sheet (13) is hermetically connected with the outer cover (11).

6. A liquid receptacle according to any of claims 3 to 5, characterized in that: the cover body assembly (1) further comprises a wetting piece (14), wherein the wetting piece (14) is limited between the atomization sheet (13) and the inner cover (12) and used for accumulating liquid and keeping the liquid on the surface of the atomization sheet (13).

7. The liquid container according to claim 6, wherein: the outer cover (11) is provided with a first top wall (111), the first top wall (111) is provided with the spray opening (110), and the spray opening (110) penetrates through the first top wall (111);

the inner cover (12) is provided with a second top wall (121), one side of the second top wall (121) facing the atomizing sheet (13) is provided with a first groove (123),

the infiltration piece (14) is arranged in the first groove (123), and at least one liquid permeating hole (120) is arranged in the first groove (123).

8. The liquid container according to claim 7, wherein: one side surface of the wetting piece (14) is attached to the atomizing sheet (13), and the other side surface of the wetting piece (14) is attached to the inner cover (12);

the wetting member (14) covers at least the micropore area of the atomizing sheet (13).

9. The liquid container according to claim 7, wherein: the positioning structure comprises at least one adsorption piece and/or at least one piece to be adsorbed, and the cover body assembly (1) is connected with a driving device through adsorption force.

10. A liquid container according to claim 9, wherein: the inner surface or the outer surface of the first top wall (111) is provided with at least one second groove (113), the adsorption piece is accommodated in the second groove (113), and the adsorption piece corresponds to the second groove (113) one by one;

or the like, or, alternatively,

the inner or outer surface of the first top wall (111) is provided with at least one second groove (113),

the to-be-adsorbed pieces are accommodated in the second grooves (113), and the to-be-adsorbed pieces correspond to the second grooves (113) one by one;

or the like, or, alternatively,

the inner surface or the outer surface of the first top wall (111) is provided with a plurality of second grooves (113), wherein the adsorption piece is arranged in at least one of the second grooves (113), and the piece to be adsorbed is arranged in at least one of the second grooves (113).

11. The liquid container according to claim 7, wherein: the cover assembly (1) further comprises at least one insulating seal, which exposes at least the micro-porous area of the atomizing plate (13).

12. The liquid container according to claim 7, wherein: the outer cover (11) is provided with a first side wall (112), the inner side of the first side wall (112) is provided with at least one positioning groove,

the inner cover (12) is provided with a second side wall (122), at least one positioning rib is arranged on the outer side of the second side wall (122), and the positioning rib is connected with the positioning groove in a matched mode;

the inner side of the first side wall (112) far away from the first top wall (111) is also provided with a step structure,

an end of the second side wall (122) away from the second top wall (121) extends outwards to form an annular flange, and the annular flange is matched and connected with the step structure and used for limiting the distance between the first top wall (111) and the second top wall (121).

13. A liquid container according to claim 12, wherein: the atomization sheet (13) comprises a ceramic transduction sheet and a vibration diaphragm, the ceramic transduction sheet is arranged on one side of the vibration diaphragm and connected with the vibration diaphragm, a plurality of micropores are formed in the vibration diaphragm, the ceramic transduction sheet is provided with a fourth through hole, and the fourth through hole is at least exposed out of the micropore area of the vibration diaphragm;

or the like, or, alternatively,

the atomizing plate (13) is a piezoelectric ceramic plate.

14. A liquid receptacle according to claim 3 or 5, characterized in that: the positioning structure is a clamping portion which is arranged on the outer cover (11) and/or the outer side of the bottle body (2) and is used for detachably mounting the liquid container on the driving device when in use.

15. A liquid container according to claim 12, wherein: the inner surface of the second side wall (122) is also provided with a combining part, and the combining part is matched and connected with the bottle mouth;

and/or the presence of a gas in the gas,

the outer wall of the bottle mouth is further provided with a rotation stopping portion, and the rotation stopping portion is connected with the inner cover (12) in a matched mode and used for preventing the inner cover (12) from rotating relative to the bottle body (2).

16. A liquid receptacle according to any of claims 1-5, characterized in that: the outside of the cap assembly (1) or the outside of the liquid container is coated with a removable seal for sealing the spray opening (110).

Images