CN220090044U - Novel fragrance expanding machine - Google Patents

Abstract

The utility model provides a novel fragrance-diffusing machine, which further comprises a base, an outer body, an atomization core, an air pump, an upper shell, a first air hole and an air outlet channel, wherein the outer body is arranged above the base, the upper shell is attached to the inner wall of the outer body, a first gap is reserved between the interface of the upper shell and the outer body, the bottom of the upper shell is sealed, a lower cavity is arranged below the upper shell, the upper part of the inner wall of the upper shell is connected with an atomization core frame, the atomization core is arranged in the upper shell and fixed on the atomization core frame, the lower part of the atomization core frame is connected with an oil bottle, the inner side of the upper shell is enclosed with the oil bottle to form a first air cavity, the atomization core comprises an air inlet, the air inlet is communicated with the first air cavity, the air pump is arranged in the lower cavity, a plurality of first air holes are formed in a penetrating way at one side of the interface of the upper shell and the outer body, and the air outlet channel of the air pump extends into the first air cavity through the first air holes. The utility model can prevent the problems of air leakage and the reverse flow of essential oil liquid to the air pump, simultaneously greatly reduce the volume of the fragrance expanding machine and improve the user experience.

Description

Novel fragrance expanding machine

Technical Field

The utility model relates to the technical field of fragrance expanding machines, in particular to a novel fragrance expanding machine.

Background

In order to improve living environment, people often fill the inside of the bottle with perfume, insert flowers or other cotton heads and the like, and diffuse the fragrance in the bottle into the environment so as to achieve the effect of fumigating. However, by this method, the perfume is free to volatilize by its own characteristics, and the perfume is not sufficiently atomized, and in the prior art, a fragrance diffuser has been developed to improve this situation.

For example, chinese patent publication No. CN214807113U discloses a fragrance-diffusing device, where the atomizing head includes an atomizing seat and an atomizing cover, an atomizing cavity is provided in the atomizing seat, an atomizing head is provided in the atomizing cavity, a liquid suction pipe is connected to the atomizing head, the liquid suction pipe extends into the bottle, and the air supply assembly supplies air to the atomizing head; the atomizing cover is provided with a fog outlet, the atomizing cover is covered on the atomizing seat to enable the atomizing cover and the atomizing seat to form a fog blocking cavity in surrounding space, the fog blocking cavity and the fog outlet are mutually communicated, the bottom of the atomizing seat is provided with a fog outlet channel, the bottle body is connected with the fog outlet channel, the fog blocking cavity is arranged in the fog outlet channel, the atomizing head is installed in the machine shell in a multi-head thread structure mode, the multi-head thread structure can ensure the stability of the atomizing head installed on the machine shell, and meanwhile, the distance of the advancing of the multi-head thread rotating for one circle is longer than the distance of the advancing of the single-head thread rotating for the atomizing head to be installed or detached quickly, so that the disassembly convenience of the atomizing head is effectively improved.

However, the problem that the output end of the air pump of the prior art fragrance expander supplies air to the atomizing core through the air pipe, the air pipe is easy to burst or leak air, and essential oil liquid flows back to the air pump through the air pipe exists.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the novel fragrance expanding machine, which can prevent the problems of air leakage and the reverse flow of essential oil liquid to the air pump compared with the fragrance expanding machine with an air duct structure, simultaneously greatly reduce the volume of the fragrance expanding machine and improve the user experience.

The technical scheme of the utility model is realized as follows:

the novel fragrance-expanding machine also comprises a base and an outer body, wherein the outer body is arranged above the base, and also comprises an atomization core and an air pump,

an upper shell body attached to the inner wall of the outer body is arranged in the outer body, a first gap is formed between the interface of the upper shell body and the outer body, the bottom of the upper shell body is sealed, a lower cavity is arranged below the upper shell body, an atomization core frame is connected above the inner wall of the upper shell body, an atomization core is arranged in the upper shell body and fixed on the atomization core frame, an oil bottle is connected below the atomization core frame, a first air cavity is formed by enclosing the inner side of the upper shell body and the oil bottle, the atomization core comprises an air inlet, the air inlet is communicated with the first air cavity,

the air pump is arranged in the lower cavity, a plurality of first vent holes are formed in one side of the interface between the upper shell and the outer body in a penetrating mode, and an air outlet channel of the air pump extends into the first air cavity through the first gap and the first vent holes.

Preferably, a lower housing is arranged in the lower cavity, the upper end of the lower housing is arranged in the outer body in a sealing manner, and an air outlet channel of the air pump penetrates through the lower housing and extends to the first gap.

Preferably, a lower housing is arranged in the lower cavity, the upper end of the lower housing extends to a position between the upper housing and the outer body, a second gap exists between the interface of the lower housing and the upper housing, and the second gap is communicated with the air outlet channel and the first vent hole.

Preferably, a partition is arranged at the bottom of the upper shell, a plurality of air outlet channels are formed in the side edges of the partition, and the air outlet channels are communicated with the air outlet channels and the second gaps.

Preferably, one side of the interface between the upper shell and the lower shell is provided with a plurality of air supply channels, and the air supply channels are communicated with the air outlet channels and the first vent holes.

Preferably, a first sealing ring is arranged between the interface of the upper shell and the lower shell, and the horizontal position of the first sealing ring is higher than the horizontal positions of the first vent hole and the air supply channel.

Preferably, a filter screen is arranged in the first air cavity, and the filter screen is located above the partition piece.

Preferably, the atomizing core frame is detachably connected with the upper end of the upper shell.

Preferably, a second sealing ring is annularly arranged on the inner wall of the upper end of the atomizing core frame, and when the atomizing core frame is fixed on the upper shell, the second sealing ring is sealed between the atomizing core frame and the upper shell.

Preferably, the device further comprises an oil suction pipe and an atomizing head, wherein the oil suction pipe is arranged in the oil bottle and connected with the atomizing core, the atomizing head is arranged on the atomizing core frame, an atomizing channel communicated with the outside is arranged in the atomizing head, and the other end of the atomizing channel is communicated with the atomizing core.

Compared with the prior art, the utility model has the following advantages:

according to the utility model, the bottom of the upper shell is sealed, when a small number of essential oil which is atomized and condensed into large particles leaks out of the oil bottle in the upper cavity from the vent hole, the essential oil leaked out of the part can be recovered by the bottom of the upper shell, so that the essential oil can be prevented from falling into the lower cavity, the air outlet channel of the air pump is prevented from being blocked, and the upper shell and the lower cavity can be separated, so that the air pumped by the air pump can be better sent to the first air cavity, and the air leakage is prevented;

through setting up the air inlet on the atomizing core to with air inlet intercommunication first air cavity, make the during operation, the gas in the air pump can extend to first air cavity along first space and first air vent in proper order, and then lead to the air inlet on the atomizing core, for the atomizing core provides gas in order to accomplish subsequent atomization work, this structure need not set up the air duct alone outside the oil bottle can accomplish the process of air duct, has stopped the problem that the air duct bursts or essential oil liquid flows back to the air pump through the air duct, has also solved the problem that the air duct can leak gas after long-time use simultaneously; on the other hand, to the fragrant machine that expands that singly sets up the air duct structure, this fragrant machine that expands structure is through supplying air in the cavity to set up the passageway of supplying air pertinently, need not use the air duct, can reduce the volume of this structure greatly, improved the outward appearance aesthetic feeling effect of this fragrant machine that expands very well.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

FIG. 4 is a schematic view of the structure of the atomizing core frame, atomizing head and oil bottle of the present utility model;

FIG. 5 is a schematic view of a gas channel (black arrow part) in the present utility model;

fig. 6 is an enlarged schematic view (black arrow part) of a gas channel in the present utility model.

The attached drawings are identified: the device comprises a base, a 2-outer body, a 3-atomization core, a 4-air pump, a 5-upper shell, a 6-lower shell, a 7-atomization core frame, an 8-oil bottle, a 9-first air cavity, a 10-first vent hole, an 11-partition piece, a 12-air outlet groove, a 13-air supply channel, a 14-first sealing ring, a 15-filter screen, a 16-second sealing ring, a 17-oil suction pipe, an 18-atomization head and a 19-second vent hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, the embodiment of the utility model discloses a novel fragrance diffusing machine, further comprising a base 1 and an outer body 2, wherein the outer body 2 is arranged above the base 1, the novel fragrance diffusing machine further comprises an atomization core 3 and an air pump 4, an upper shell 5 attached to the inner wall of the outer body is arranged in the outer body 2, a first gap is formed between the interface of the upper shell 5 and the outer body 2, the bottom of the upper shell 5 is sealed, a lower cavity is arranged below the upper shell 5, an atomization core frame 7 is connected above the inner wall of the upper shell 5, the atomization core 3 is arranged in the upper shell 5 and is fixed on the atomization core frame 7, an oil bottle 8 is connected below the atomization core frame 7, the inner side of the upper shell 5 is enclosed with the oil bottle 8 to form a first air cavity 9, the atomization core 3 comprises an air inlet, the air inlet is communicated with the first air cavity 9, the air pump 4 is arranged in the lower cavity, one side of the interface of the upper shell 5 and the outer body 2 is provided with a plurality of first ventilation holes 10 in a penetrating way, and the air outlet channel of the air pump 4 extends into the first air cavity 9 through the first gap and the first ventilation holes 10.

Specifically, a second ventilation hole 19 is formed in the atomizing core frame 7, and an air inlet of the atomizing core 3 is communicated with the first air cavity 9 through the second ventilation hole 19. Preferably, the connection of the atomizing core frame 7 and the oil bottle 8 is a threaded connection.

In the utility model, the base 1 is internally provided with a circuit board, a power supply module and other structures for controlling the air pump 4 and supplying power to the air pump, wherein the circuit board and the power supply module are in the prior art and are not described herein again; the bottom of the upper shell 5 is sealed, when a small amount of atomized and aggregated essential oil leaks out of the oil bottle 8 in the upper cavity from the vent hole, the leaked essential oil can be recovered by the bottom of the upper shell 5, and is prevented from falling into the lower cavity, so that an air outlet channel of the air pump 4 is prevented from being blocked, and the upper shell 5 and the lower cavity can be separated, so that air sent by the air pump 4 can be better sent to the first air cavity 9, and air leakage is prevented;

through setting up the air inlet on atomizing core 3 to with air inlet intercommunication first air cavity 9, make during operation, the gas in the air pump 4 can extend to first air cavity 9 along first space and first air vent 10 in proper order, and then lead to the air inlet on atomizing core 3, for atomizing core 3 provides gas in order to accomplish subsequent atomizing work, this structure need not set up the air duct alone outside oil bottle 8 can accomplish the process of air duct, has stopped the air duct and has burst or essential oil liquid flows back to the problem of air pump through the air duct, has also solved the problem that the air duct can leak after long-time use simultaneously; on the other hand, to the fragrant machine that expands that singly sets up the air duct structure, this fragrant machine that expands structure is through supplying air in the cavity to set up the passageway of supplying air pertinently, need not use the air duct, can reduce the volume of this structure greatly, improved the outward appearance aesthetic feeling effect of this fragrant machine that expands very well, can bring good experience for the consumer.

Example 1

Further, a lower casing 6 is arranged in the lower cavity, the upper end of the lower casing 6 is hermetically arranged in the outer body 2, and an air outlet channel of the air pump 4 penetrates through the lower casing 6 and extends to the first gap. Specifically, the air pump 4 is arranged in the lower casing 6, and only the air outlet channel penetrates through the lower casing 6, where the sealing mode of the lower casing 6 may be that the lower casing 6 is a sealed whole and is attached to the inner wall of the outer body 2, and only the air pump air outlet is reserved for the air outlet channel to extend out; the lower shell 6 side wall is attached to the inner wall of the outer body 2, and a sealing ring is arranged between the top side wall and the inner wall of the outer body 2 to prevent the gas pumped by the air pump 4 from leaking.

Example 2

Referring to fig. 2, further as a preferred embodiment, a lower housing 6 is disposed in the lower cavity, an upper end of the lower housing 6 extends between the upper housing 5 and the outer body 2, and a second gap exists between an interface of the lower housing 6 and the upper housing 5, and the second gap communicates with the air outlet channel and the first vent 10. That is, the gas pumped by the gas pump 4 goes to the first vent hole 10 through the second gap, and further goes into the first gas chamber 9. Wherein, the extension portion of lower casing 6 cooperatees with the outer wall of last casing 5, and leaves the second space, and this structure can improve the convenience of upper casing 5 and lower casing 6 installation, has also planned the air flue route extremely well, and the air supply effect is better compared with embodiment 1.

Further, a partition piece 11 is arranged at the bottom of the upper shell 5, and a plurality of air outlet channels are formed in the side edges of the partition piece 11 and are communicated with the air outlet channels and the second gaps. Specifically, the top of the partition 11 is in interference fit with the bottom side wall of the upper housing 5 to achieve structural sealing of the bottom of the upper housing 5; the side edge of the partition 11 is provided with an air outlet channel, which may be an air outlet hole or an air outlet groove 12, and the air outlet channel is preferably an air outlet groove 12 structure in combination with the characteristics of the structure, so that the air pumped by the air pump 4 can go to the second gap through the air outlet groove 12 and then be led to the first vent hole 10.

Further, a plurality of air supply channels 13 are formed on one side of the interface between the upper shell 5 and the lower shell 6, and the air supply channels 13 are communicated with the air outlet channels and the first vent holes 10. Here, the gas supply passage 13 can increase the gas passing rate and flow rate, and improve the gas supply efficiency.

Further, a first sealing ring 14 is arranged between the interface of the upper shell 5 and the lower shell 6, and the horizontal position of the first sealing ring 14 is higher than the horizontal position of the first ventilation hole 10 and the air supply channel 13. The foregoing description has mentioned that there is a first gap between the interface of the upper housing 5 and the outer body 2, and a second gap between the interface of the lower housing 6 and the upper housing 5, so when part of the atomized and agglomerated essential oil into large particles leaks out of the vent hole into the first air chamber 9, the more the essential oil accumulates in the chamber over time, or the fragrance expander tilts, so that the first sealing ring 14 can seal the essential oil outlet to prevent leakage when the height of the essential oil gradually rises to the level of the first vent hole 10; the first seal ring 14 can also improve the sealing property of the connection between the upper case 5 and the lower case 6.

Further, a filter screen 15 is arranged in the first air cavity 9, and the filter screen 15 is positioned above the partition piece 11. The filter screen 15 can filter out large particle impurities in the essential oil dropped above so as to facilitate subsequent collection work.

Further, the atomizing core frame 7 is detachably connected and fixed with the upper end of the upper shell 5. As the preferred embodiment, the atomizing core frame 7 is in threaded connection with the upper shell 5, and the structure can improve the convenience of the perfume diffuser in installation and disassembly, and the components such as the oil bottle 8, the atomizing core frame 7 and the like can be conveniently taken out from the outer body 2, and accessories can be timely replaced or essential oil can be timely supplemented.

Further, a second sealing ring 16 is annularly arranged on the inner wall of the upper end of the atomizing core frame 7, and when the atomizing core frame 7 is fixed on the upper shell 5, the second sealing ring 16 is sealed between the atomizing core frame 7 and the upper shell 5. The tightness between the atomizing core frame 7 and the upper shell 5 can be improved through the second sealing ring 16, so that gas in the first gas cavity 9 is prevented from being dispersed from a gap between the atomizing core frame 7 and the upper shell 5, and the influence on the gas supply of the atomizing core 3 is avoided.

Further, the device also comprises an oil suction pipe 17 and an atomizing head 18, wherein the oil suction pipe 17 is arranged in the oil bottle 8 and is connected with the atomizing core 3, the atomizing head 18 is arranged on the atomizing core frame 7, an atomizing channel communicated with the outside is arranged in the atomizing head 18, and the other end of the atomizing channel is communicated with the atomizing core 3. The essential oil is led to the atomization core 3 from the oil bottle 8 through the oil suction pipe 17, and after the essential oil is atomized by the atomization core 3, the mist is dispersed to the outside of the fragrance expander from the atomization channel of the atomization head 18.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. The novel fragrance-expanding machine also comprises a base (1) and an outer body (2), wherein the outer body (2) is arranged above the base (1), and is characterized by also comprising an atomization core (3) and an air pump (4),

an upper shell (5) attached to the inner wall of the outer body (2) is arranged in the outer body (2), a first gap is reserved between the interface of the upper shell (5) and the outer body (2), the bottom of the upper shell (5) is sealed, a lower cavity is arranged below the upper shell (5), an atomization core frame (7) is connected above the inner wall of the upper shell (5), an atomization core (3) is arranged in the upper shell (5) and fixed on the atomization core frame (7), an oil bottle (8) is connected below the atomization core frame (7), a first air cavity (9) is formed by encircling the inner side of the upper shell (5) and the oil bottle (8), the atomization core (3) comprises an air inlet, the air inlet is communicated with the first air cavity (9),

the air pump (4) is arranged in the lower cavity, a plurality of first vent holes (10) are formed in one side of the interface between the upper shell (5) and the outer body (2) in a penetrating mode, and an air outlet channel of the air pump (4) extends into the first air cavity (9) through the first gap and the first vent holes (10).

2. The novel fragrance diffusing machine according to claim 1, wherein a lower housing (6) is arranged in the lower cavity, the upper end of the lower housing (6) is arranged in the outer body (2) in a sealing manner, and the air outlet channel of the air pump (4) penetrates through the lower housing (6) and extends to the first gap.

3. A novel fragrance diffuser according to claim 1, characterized in that a lower housing (6) is arranged in the lower cavity, the upper end of the lower housing (6) extends between the upper housing (5) and the outer body (2), a second gap exists between the interface of the lower housing (6) and the upper housing (5), and the second gap is communicated with the air outlet channel and the first vent hole (10).

4. The novel fragrance diffusing machine according to claim 3, wherein a partition (11) is arranged at the bottom of the upper shell (5), a plurality of air outlet channels are formed in the side edges of the partition (11), and the air outlet channels are communicated with the air outlet channels and the second gaps.

5. A novel fragrance diffuser according to claim 3, characterized in that a plurality of air supply channels (13) are formed on one side of the interface between the upper shell (5) and the lower shell (6), and the air supply channels (13) are communicated with the air supply channels and the first ventilation holes (10).

6. The novel fragrance diffusing machine according to claim 5, characterized in that a first sealing ring (14) is arranged between the interfaces of the upper shell (5) and the lower shell (6), and the horizontal position of the first sealing ring (14) is higher than the horizontal positions of the first ventilation hole (10) and the air supply channel (13).

7. A novel fragrance diffuser according to claim 4, characterized in that a filter screen (15) is arranged in the first air chamber (9), said filter screen (15) being located above the partition (11).

8. A novel fragrance diffuser according to claim 1, characterized in that the atomizing core holder (7) is detachably connected to the upper end of the upper housing (5).

9. The novel fragrance diffusing machine according to claim 8, wherein a second sealing ring (16) is annularly arranged on the inner wall of the upper end of the atomizing core frame (7), and when the atomizing core frame (7) is fixed on the upper shell (5), the second sealing ring (16) is sealed between the atomizing core frame (7) and the upper shell (5).

10. The novel fragrance diffusing machine according to claim 1 or 8, further comprising an oil suction pipe (17) and an atomizing head (18), wherein the oil suction pipe (17) is arranged in the oil bottle (8) and is connected with the atomizing core (3), the atomizing head (18) is arranged on the atomizing core frame (7), an atomizing channel communicated with the outside is arranged in the atomizing head (18), and the other end of the atomizing channel is communicated with the atomizing core (3).