CN215216475U

CN215216475U - Perfume device and air conditioner

Info

Publication number: CN215216475U
Application number: CN202121141264.0U
Authority: CN
Inventors: 苏田; 张强; 张�杰; 陈武
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-17
Anticipated expiration: 2031-05-25

Abstract

The utility model provides a perfume device and an air conditioner applying the perfume device, the perfume device comprises a base, a switching piece and a driving component, wherein an installation cavity is formed in the base, and the base is provided with an air inlet and an air outlet which are communicated with the installation cavity; the switching piece is movably arranged in the mounting cavity, a plurality of accommodating cavities are formed in the switching piece, each accommodating cavity is provided with the spice bottle, and a plurality of air holes communicated with the accommodating cavities are formed in the spice bottles; the driving assembly is connected with the switching piece and drives the switching piece to move in the mounting cavity, so that the accommodating cavity can be communicated with the air inlet and the air outlet in turn. Thus, the utility model provides a perfume device fragrance among the prior art select single problem.

Description

Perfume device and air conditioner

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a spices device, and use the air conditioner of spices device.

Background

Along with the improvement of living standard of people, more and more people pay attention to the quality of life, and the requirement on air comfort degree is higher and higher. Fragrance devices are commonly used in air conditioners to condition air to enhance user comfort. However, in the prior art, the perfume device has monotonous perfume types and single fragrance selection.

SUMMERY OF THE UTILITY MODEL

The utility model provides a spices device reaches include the air conditioner of spices device aims at solving the fragrance selection singleness problem of the spices device that exists among the prior art.

In order to solve the problems, the utility model provides a perfume device, which comprises a base, a switching piece and a driving component, wherein a mounting cavity is formed in the base, and the base is provided with an air inlet and an air outlet which are communicated with the mounting cavity; the switching piece is movably arranged in the mounting cavity, a plurality of accommodating cavities are formed in the switching piece, each accommodating cavity is provided with the spice bottle, and the spice bottles are provided with air holes communicated with the accommodating cavities; the driving assembly is connected with the switching piece and used for driving the switching piece to move in the mounting cavity, so that the accommodating cavity can be communicated with the air inlet and the air outlet in turn.

In an optional embodiment, the switching member includes a top plate, a bottom plate, and a plurality of partition plates disposed between the top plate and the bottom plate, one accommodating cavity is formed between two adjacent partition plates, and the driving assembly drives the switching member to rotate, so that the accommodating cavity can be communicated with the air inlet and the air outlet in turn.

In an optional embodiment, the inner wall of the base is provided with a protruding portion, the protruding portion is disposed between the air inlet and the air outlet, when one of the accommodating cavities is communicated with the air inlet and the air outlet, the protruding portion and two adjacent partition plates together form an air duct, and the air duct is used for guiding air flow to pass through the perfume bottle.

In an optional embodiment, when one of the accommodating cavities is communicated with the air inlet and the air outlet, the air inlet is disposed between the protruding portion and one of the partition plates, and the air outlet is disposed between the protruding portion and the other partition plate.

In an alternative embodiment, a gap exists between the baffle and the inner wall of the base.

In an optional embodiment, the height of the perfume bottle is larger than the distance between the top plate and the bottom plate, a through hole for the perfume bottle to extend out is formed in the top plate, and the bottom of the perfume bottle is detachably connected with the bottom plate.

In an optional embodiment, a first magnetic part is arranged at the bottom of the spice bottle, and a second magnetic part corresponding to the first magnetic part is arranged on the bottom plate.

In an optional embodiment, the perfume bottle comprises a bottle body and a bottle cap, the bottle body is at least partially located in the accommodating cavity, the air hole is formed in the bottle body and is communicated with the accommodating cavity, and the bottle cap is arranged outside the accommodating cavity and is detachably arranged at an opening of the bottle body.

In an optional embodiment, the top of the base is provided with a mounting hole, the switching piece is installed in the base through the mounting hole, the top of the base is further provided with a limiting ring for preventing the switching piece from being separated from the mounting hole, and the plurality of spice bottles are located inside the limiting ring.

In an alternative embodiment, the driving assembly includes a sheave intermittent movement mechanism and a motor, the sheave intermittent movement mechanism includes a driving sheave and a driven sheave, the driving sheave connects the motor and the driven sheave, and the driven sheave connects with the switching member.

In an alternative embodiment. The driven grooved wheel is provided with N radial grooves, the number of the radial grooves corresponds to that of the accommodating cavities, and when the driving grooved wheel rotates for one circle, the driven grooved wheel rotates for 1/N circle.

The utility model discloses still provide an air conditioner, the air conditioner includes the above spices device.

In an optional embodiment, the air conditioner comprises a main machine and a sub machine, wherein the sub machine is detachably connected with the main machine, and the perfume device is arranged in the sub machine and used for emitting fragrance indoors.

The utility model discloses a perfume device reaches to include perfume device's air conditioner, it is specific, this perfume device includes mobilizable switching piece that sets up in the installation intracavity, and switching piece is provided with a plurality of holding chambeies, and every holding chamber all is equipped with a perfume bottle, when the user need switch spices, can change the position of this switching piece, so that one of them holding chamber and air intake, air outlet intercommunication. Therefore, the utility model provides a spices device among the prior art the dull problem of spices kind.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic diagram of the structure of one embodiment of the fragrance apparatus of the present invention;

FIG. 2 is a cross-sectional view of the fragrance assembly of FIG. 1;

FIG. 3 is an exploded view of a portion of the structure of the fragrance assembly of FIG. 1;

FIG. 4 is a top view of a portion of the structure of the fragrance device of FIG. 1;

FIG. 5 is a cross-sectional view A-A of the fragrance assembly of FIG. 4;

FIG. 6 is an exploded view of another portion of the fragrance assembly of FIG. 1;

FIG. 7 is a schematic view of the drive assembly of the fragrance apparatus of FIG. 1;

FIG. 8 is a schematic view of the structure of the fragrance apparatus switch and the passive sheave of FIG. 1;

FIG. 9 is an exploded view of the fragrance assembly of FIG. 1;

fig. 10 is a schematic structural diagram of an embodiment of the air conditioner of the present invention;

fig. 11 is a schematic structural view of another embodiment of the air conditioner in fig. 10.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Along with the improvement of living standard of people, more and more people pay attention to the quality of life, and the requirement on air comfort degree is higher and higher. The dust and dirt accumulated in the air conditioner filter is easy to generate peculiar smell, or the peculiar smell problem exists in the environment, or the user has the requirement of indoor environment with fragrance. Therefore, the perfume device is usually installed in an air conditioner for releasing the air flow with perfume to overcome the above-mentioned air odor problem, or to improve the comfort and satisfy the user's requirement. However, the fragrance types of the prior art fragrance devices are relatively single. When different fragrance functions are needed, it is difficult to switch the fragrance types released by the fragrance device in time. Or there is a device that switches perfume type through electromagnetic valve in the prior art, however, the structure of the battery valve is complicated, the manufacturing cost is high, and the electromagnetic valve is used for switching the perfume of the perfume device, which easily causes the problems of high damage rate, high maintenance difficulty, high cost, large volume and the like of the perfume device. At the same time, other prior art ways of switching the fragrance type of the fragrance means also suffer from this disadvantage to a greater or lesser extent. In summary, the fragrance apparatuses in the prior art have the problem of single fragrance type. In addition, the prior art fragrance bottle is generally installed inside the fragrance device, and when the fragrance in the fragrance bottle is exhausted, the fragrance needs to be replaced. The fragrance device needs to be replaced after being disassembled. This step is complicated and not conducive to user operation. Alternatively, the substance capable of emitting fragrance in the fragrance device may be aromatherapy essential oil, aromatherapy candle, flower, incense wood, perfume, or the like. Namely the effect that the perfume molecules can be driven by the airflow after the perfume molecules can pass through the airflow.

Referring to fig. 1 and 2, the present invention provides a perfume device 10, where the perfume device 10 includes a base 11, a switching member 13, and a driving assembly 14, a mounting cavity is formed in the base 11, and the base 11 is provided with an air inlet 11a and an air outlet 11b communicated with the mounting cavity; the switching piece 13 is movably arranged in the mounting cavity, a plurality of accommodating cavities are formed in the switching piece 13, each accommodating cavity is provided with the spice bottle 12, and the spice bottles 12 are provided with air holes 12a communicated with the accommodating cavities; in an alternative embodiment, the number of the air holes 12a is plural. The driving component 14 is connected to the switching member 13, and is configured to drive the switching member 13 to move in the installation cavity, so that the accommodating cavity can be communicated with the air inlet 11a and the air outlet 11b in turn. Specifically, a plurality of holding chambeies all are provided with relatively independent perfume bottle 12, all can place the spices of different types, different smells in every perfume bottle 12. The user can align the accommodating cavity, in which the perfume bottle 12 with different perfumes is located, with the air inlet 11a and the air outlet 11b according to the requirement. So as to realize the switching of the fragrance. Thereby changing the current situation of single fragrance of the fragrance device 10 in the prior art. In addition, the structure of the switching member 13 is simple, and the conventional perfume device 10 having a perfume switching function has a complicated structure because an electromagnetic valve is provided therein. The utility model discloses can also solve simultaneously that the fragrance switches complicated problem, reduce the function that has the manufacturing cost of spices device 10 of fragrance switching function.

Referring to fig. 3, in an alternative embodiment, the switch 13 includes a top plate 131, a bottom plate 133 and a plurality of partition plates 132 disposed between the top plate 131 and the bottom plate 133, a receiving cavity is formed between two adjacent partition plates 132, and the driving assembly 14 drives the switch 13 to rotate, so that one of the receiving cavities is communicated with the air inlet 11a and the air outlet 11 b. Specifically, the switching member 13 is a drum that rotates in the base 11. Further, the switch 13 is provided with a supporting column connecting the top plate 131 and the bottom plate 133 in the middle thereof except the top plate 131, the bottom plate 133 and the partition plates 132, a rotating shaft hole for the rotating shaft to pass through is formed at the supporting column, and the partition plates 132 are arranged at intervals along the circumferential direction of the supporting column. The driving component 14 extends into the rotating shaft hole to drive the switching piece 13 to rotate. In another embodiment, the switch 13 can switch the fragrance by other forms besides rotation, such as sliding, twitching, etc. In another embodiment, the base 11 is provided with an air inlet 11a and an air outlet 11b, the switch 13 moves axially relative to the base 11, and the receiving cavity is also arranged corresponding to the axial direction of the base 11. The receiving cavities aligned with the air inlet 11a and the air outlet 11b can be replaced by the axial movement of the switching piece 13.

Referring to fig. 2, in an alternative embodiment, a protruding portion 11c is disposed on an inner wall of the base 11, the protruding portion 11c is disposed between the air inlet 11a and the air outlet 11b, when one of the accommodating cavities is communicated with the air inlet 11a and the air outlet 11b, the protruding portion 11c and two adjacent partition plates 132 together form an air duct, and the air duct is used for guiding an air flow to pass through the perfume bottle 12. Optionally, the base 11 includes a cylindrical base 11 main body and an external drainage portion, the switching element 13 is installed in the base 11 main body, and the air inlet 11a, the air outlet 11b and the protrusion 11c are all disposed on the drainage portion. To form an air duct for allowing air flow through the fragrance bottle 12. In this manner, a majority of the airflow may be caused to pass through the scent bottle 12 via the air channel, such that the airflow exiting the scent device 10 is more scented to enhance the user experience.

In an alternative embodiment, when one of the accommodating cavities is communicated with the air inlet 11a and the air outlet 11b, the air inlet 11a is disposed between the protruding portion 11c and one of the partition plates 132, and the air outlet 11b is disposed between the protruding portion 11c and the other partition plate 132. This is provided to avoid the situation where the outlet port 11b or the inlet port 11a is located on both sides of the partition 132. That is, only one accommodating cavity is communicated with the air inlet 11a and the air outlet 11b at a time. The perfume bottle in the other accommodating cavities can be prevented from influencing the perfume device to the maximum extent.

In an alternative embodiment, there is a gap between the partition 132 and the inner wall of the susceptor 11. During the rotation of the switch 13, there is a slight gap between the partition 132 and the inner wall of the base 11 for the smooth rotation of the switch 13, but most of the air flow passing through this gap still flows in from the air inlet 11a, passes through the perfume bottle 12 through the air hole 12a, and then flows out from the air outlet 11 b.

Please refer to fig. 4 and 5. In an alternative embodiment, the height of the perfume bottle 12 is greater than the distance between the top plate 131 and the bottom plate 133, the top plate 131 is provided with a through hole for the perfume bottle 12 to extend through, and the bottom of the perfume bottle 12 is detachably connected with the bottom plate 133. The prior art fragrance bottles 12 are often fixedly attached to the fragrance assembly 10 or are otherwise provided within the fragrance assembly 10. When a user wants to replace the perfume in the perfume bottle 12 or remove the perfume bottle 12, the user needs to disassemble the whole perfume device 10, which is complicated in steps and difficult. In the perfume device 10 of the present invention, the perfume bottle 12 extends from the switch 13 through the through hole of the top plate 131. A user can easily remove the fragrance bottle 12 from the fragrance apparatus 10 by the portion of the fragrance bottle 12 that protrudes. It can be seen that fig. 4 is a plan view of top plate 131 of switch 13, and fig. 5 is a cross-sectional view of switch 13 taken along line a-a after mounting of fragrance bottle 12. It can be seen that, in addition to the spindle hole, the top plate 131 is provided with a through hole through which the perfume bottle 12 partially extends. The number of through holes corresponds to the number of fragrance bottles 12.

It should be noted that, although there is a gap between the inner wall of the through hole of the top plate 131 and the fragrance bottle 12 in order to facilitate the removal of the fragrance bottle 12, the width of the gap is small and the influence on the air flow is small. When the air flow flows into the accommodating cavity through the air outlet 11b, because the gap between the partition 132 and the inner wall of the base 11 and the gap between the perfume bottle 12 and the top plate 131 are narrow, most of the air flow flows in from the air inlet 11a, or flows out from the air outlet 11b after passing through the perfume bottle 12 through the air hole 12 a. Brownian motion refers to the random motion of particles suspended in a liquid or gas that never comes to rest. It is named as found by braun, a plant chemist in the uk. The diameter of the particles moving in the brownian motion is generally 10-5 to 10-3 cm, and when these small particles are in a liquid or a gas, the particles are collided by liquid molecules from various directions due to the thermal motion of the liquid molecules, and move when being collided by an unbalance, and the motion of the particles is changed in direction continuously due to the unbalance collision, so that the particles are irregularly moved. The intensity of brownian motion increases as the temperature of the fluid increases. The fragrance apparatus 10 operates on the principle that fragrance molecules are entrained into the air by an air stream, and the fragrance molecules make brownian motion in the air. It can be seen that the distribution of aroma molecules in the air is more dispersed due to the presence of brownian motion, and more aroma molecules are needed to make the air scented.

The presence of the gap between the partition 132 and the base 11, and the gap between the top plate 131 and the fragrance bottle 12, may allow a portion of the airflow to escape from the gap. This portion of the airflow is relatively small compared to the total airflow through the fragrance assembly 10. The air flow through the fragrance channel is scented primarily by having molecules of the fragrance compound diffuse through the air as it passes through the fragrance in the fragrance channel to scent the fragrance compound. If only a small portion of the air stream enters the fragrance tank, after the air stream merges with the rest of the air stream, it carries a small total amount of fragrance molecules, and due to the phenomenon of diffusion of fragrance molecules in the air, i.e., random movement in the air. Finally, the concentration of the aroma molecules in the air is very low, and the odor in the air is hardly influenced.

Referring to fig. 6, in an alternative embodiment, a mounting hole is formed in the top of the base 11, the switch 13 is installed in the base 11 through the mounting hole, a limiting ring 15 for preventing the switch 13 from coming off the mounting hole is further disposed on the top of the base 11, and the plurality of perfume bottles 12 are located inside the limiting ring 15. Specifically, the switch 13 is installed in the base 11 through the installation hole and connected to the driving mechanism. Then, the retainer ring 15 is installed. Further, the diameter of the limiting ring 15 is smaller than the diameter of the mounting hole and smaller than the diameter of the switching piece 13. However, since the fragrance bottles 12 at least partially protrude from the switch 13, each fragrance bottle 12 is located inside the stop collar 15. I.e. the extended bottle 12 is directly visible from the top of the fragrance assembly 10, the positioning of the stop collar 15 may not interfere with the removal and placement of the bottle 12. Since the switch 13 is movable inside the mounting cavity, if the up-and-down movement of the switch 13 is not limited, the switch 13 is easily released from the base 11 through the mounting hole. Further, the retaining ring may be installed outside the base 11, or may be installed between the base 11 and the switch 13. In order to facilitate the installation, the limiting ring 15 is disposed inside the base 11, so that the limiting ring 15 can be directly disposed outside the base 11 after the switching element 13 is inserted.

Referring to fig. 3, in an alternative embodiment, a first magnetic member 123 is disposed at the bottom of the perfume bottle 12, and a corresponding second magnetic member 134 is disposed on the bottom plate 133. Optionally, the first magnetic member 123 is an iron sheet, and the second magnetic member 134 is a permanent magnet. In another embodiment, the first magnetic attracting element 123 and the second magnetic attracting element 134 can also be both permanent magnets. Optionally, the bottom plate 133 is further provided with a mounting seat for mounting the permanent magnet. The spice bottle 12 is fixed in the switching piece 13 in a magnetic attraction mode, and when a user needs to take down the spice bottle 12, the user only needs to hold the part of the spice bottle 12 extending out of the top plate 131 and apply an upward force to the spice bottle 12, so that the spice bottle can be taken out easily. The perfume device 10 does not need to be disassembled additionally, and the steps of replacing and replenishing the perfume bottle 12 are simplified. When the spice bottle 12 is not required to be taken out, the first magnetic attraction piece 123 and the second magnetic attraction piece 134 are attracted together to firmly fix the spice bottle 12. In addition, the fragrance bottles 12 may be removably secured to the base plate 133 by snap-fit or the like.

Referring to fig. 3, in an alternative embodiment, the perfume bottle 12 includes a bottle body 122 and a bottle cap 121, the bottle body 122 is at least partially located in the accommodating cavity, the air hole 12a is disposed on the bottle body 122 and is communicated with the accommodating cavity, and the bottle cap 121 is disposed outside the accommodating cavity and is detachably disposed at an opening of the bottle body 122. Thus, when the fragrance in the bottle 12 is exhausted, the user may open the cap 121 to replace or replenish the fragrance in the bottle 12. It should be noted that, in an embodiment, the bottle body 122 may be completely located in the accommodating cavity, at this time, the bottle cap 121 is connected to the bottle body 122 through the through hole on the top plate 131, and the bottle cap 121 may be completely located outside the accommodating cavity or partially located outside the accommodating cavity. In another embodiment, only a portion of the bottle body 122 is located in the receiving cavity, and a portion of the bottle body extends through the through hole of the top plate 131. It should be noted that the air hole 12a should be communicated with the accommodating cavity, that is, the air hole 12a is disposed in a portion of the bottle body 122 located in the accommodating cavity.

Referring to fig. 5, in an alternative embodiment, the air holes 12a are arranged in an array. Further, the bottle body 122 of the spice bottle 12 is cylindrical, and the plurality of air holes 12a arranged in an array shape are distributed on the cylindrical bottle body 122. This arrangement facilitates sufficient gas exchange between the air flow from the air inlet 11a and the perfume in the perfume bottle 12 during the process of passing through the perfume bottle 12. So that the airflow flowing out of the air outlet 11b has sufficient fragrance to meet the requirements of users. Alternatively, the fragrance in the fragrance bottle 12 may be a solid fragrance. An array, or matrix, means a rectangular array, side by side in an array, arranged such that the fragrance channels have the advantage of being easy to process, whilst being arranged such that sufficient air exchange is facilitated so that the air flow through the fragrance channels is of sufficient fragrance to meet the needs of the user.

Referring to fig. 6, in an alternative embodiment, the driving assembly 14 includes a sheave intermittent movement mechanism and a motor 143, the sheave intermittent movement mechanism includes a driving sheave 141 and a driven sheave 142, the driving sheave 141 is connected to the motor 143 and the driven sheave 142, and the driven sheave 142 is connected to the switching member 13. The geneva wheel intermittent movement mechanism can accurately control the rotation angle, and in one embodiment, the number of the spice bottles 12 is 4, that is, the number of the corresponding accommodating grooves is also 4. When the accommodating cavities communicated with the air inlet 11a and the air outlet 11b need to be switched, the rotation angle of the switching piece 13 needs to be accurately controlled to be 90 degrees or a multiple of 90 degrees. The sheave intermittent motion mechanism meets the requirement of accurately controlling the rotation angle. Specifically, the angle of rotation of the driven sheave 142 can be controlled by controlling the number of grooves thereof. In an alternative embodiment, the driven sheave 142 has 4 slots, and the driving sheave 141 rotates one turn to drive the driven sheave 142 to rotate 90 degrees. In one embodiment, if the number of the perfume bottles 12 is N, the number of the accommodating cavities and the number of the grooves of the passive sheave 142 are both N, the driving sheave 141 rotates 1 turn, and the passive sheave 142 rotates 360 °/N. In addition, the sheave intermittent motion mechanism also has the advantages of simple structure, easy processing, reliable work, high mechanical efficiency and the like. Compared with a ratchet mechanism, the grooved wheel mechanism moves more stably when entering and disengaging. In addition, the control requirement of the motor 143 by the sheave type intermittent motion mechanism is low, and the precise control of the angle by the driving assembly 14 is realized by the structural design of the sheave instead of relying on the precise control of the motor 143. Therefore, the use of a grooved wheel type intermittent motion mechanism also greatly reduces the manufacturing cost of the fragrance apparatus 10.

Optionally, the driven sheave 142 is provided with N radial grooves, the number of the radial grooves corresponds to the number of the accommodating cavities, and when the driving sheave 141 rotates one cycle, the driven sheave 142 rotates 1/N cycle. Alternatively, N may be 4. The sheave intermittent motion mechanism is an outer sheave motion mechanism. For the outer sheave mechanism, the driving sheave 141 is provided with a round pin, and the driven sheave 142 is provided with a plurality of radial grooves for the round pin to move, so as to avoid axial force, the grooves of the driven sheave 142 are generally arranged in the radial direction of the driven sheave 142. Further, the driving sheave 141 is provided with a convex locking arc, and the driven sheave 142 is provided with a concave locking arc. When the motor 143 drives the driving sheave 141 to rotate continuously, the round pin does not enter the groove of the driven sheave 142, the convex locking arc on the driving sheave 141 locks the concave locking arc on the driven sheave 142, and the driven sheave 142 does not rotate at this time. When the round pin is in the groove, the concave locking arc on the driven sheave 142 is separated from the convex locking arc, so that the driven sheave 142 is driven to rotate. And when the round pin leaves the radial slot locking arc from the other side and gets stuck again, the passive sheave 142 stops moving until the round pin enters the other slot again. Thereby realizing the accurate control of intermittent motion and angle.

Referring to fig. 7, 8 and 9, in an alternative embodiment, the perfume device 10 further includes a housing and a fixing member, the motor 143 and the sheave intermittent movement mechanism are both disposed in the housing, and the housing and the base 11 are both provided with fixing holes, and the fixing member is used to pass through the fixing holes to fixedly connect the housing and the base 11. For aesthetic reasons, and to prevent damage to the drive mechanism. The scent device 10 also includes a housing for protecting the drive assembly 14. Specifically, the housing includes a first housing 144a and a second housing 144 b. The first housing 144a and the bottom of the base 11 together form a cavity in which the sheave intermittent mechanism is disposed. And the motor 143 is disposed in a cavity formed by the second housing 144b and the first housing 144 a. In one embodiment, the base 11 is formed with a rib on a side thereof and a fixing hole penetrating the cam. The limiting ring 15, the first housing 144a and the second housing 144b are provided with fixing holes corresponding to one or more of them. During the assembly of the perfume device 10, the connection between the base 11 and the first casing 144a, the connection between the first casing 144a and the second casing 144b, and the connection between the limiting ring 15 and the base 11 are achieved by fixing members.

Referring to fig. 2, in an alternative embodiment, the number of the perfume bottles 12 is not less than 2 and not more than 10. Where the fragrance apparatus 10 includes a plurality of fragrance bottles 12, the number of fragrance bottles 12 is controlled between 2 and 10, which allows for a variety of fragrance type selections to be provided to the user. The structure of the perfume device 10 is simplified, and the manufacturing cost is reduced. It should be noted that, in the perfume device 10 of the present invention, the number of the perfume bottles 12, the number of the accommodating cavities, and the number of the grooves formed on the passive grooved wheel 142 are in one-to-one correspondence. In one embodiment, the number of the perfume bottle 12, the accommodating cavity and the grooves is 4.

Referring to fig. 10, the present invention further provides an air conditioner 100, wherein the air conditioner 100 includes the perfume device 10. Specifically, the perfume device 10 can emit fragrance to the room according to the needs of the user, so as to increase the fragrance in the room, and achieve the effects of improving the pleasure of the user or eliminating the peculiar smell. Further, the utility model provides a perfume device 10 is provided with switching piece 13, and the user can select different aromas as required to control switching piece 13 and move and carry out the switching of aroma.

Referring to fig. 10 and 11, in an alternative embodiment, the air conditioner 100 includes a main unit 30 and a sub unit 20, and the main unit 30 has an indoor heat exchange module. The specific heat exchange module structure of the main unit 30 can refer to the prior art of the air conditioner 100, especially the floor type air conditioner 100. The sub-unit 20 has an air outlet function to realize the effect of blowing and adjusting the indoor air. The slave unit 20 is detachably connected to the master unit 30. Therefore, the submachine 20 can be communicated with or independent of indoor air conditioning, and the heat exchange effect of the indoor heat exchange module cannot be influenced when the submachine 20 is connected with or separated from the main machine 30. Thereby ensuring heat exchange stability of the air conditioner 100. The perfume device 10 is provided in the slave unit 20 and emits fragrance indoors. In an alternative embodiment, the fragrance assembly 10 may be mounted in the air duct of the air conditioner 100. In this way, the fragrance device 10 is used for emitting fragrance to the indoor environment to increase the fragrance of the indoor environment and eliminate the peculiar smell. It will be appreciated that the sub-unit 20 may emit fragrance in different areas according to the needs of the user.

Specifically, the main unit 30 is provided with an accommodating cavity for accommodating the sub-unit 20. The sub-unit 20 is accommodated in the accommodating chamber and released from the accommodating chamber. Alternatively, the specific connection structure of the sub-machine 20 and the main machine 30 can be a snap connection, a magnetic attraction connection, a connection or a plug connection, etc. In an optional embodiment, when the sub-machine is in the non-operating state, the sub-machine 20 is completely accommodated in the accommodating cavity. Of course, the sub-unit 20 may be partially located in the accommodating cavity, and partially located outside the accommodating cavity, that is, partially exposed from the main unit 30. In one embodiment, the sub-unit 20 is installed at a lower portion of the main unit 30, and the sub-unit 20 is provided with a moving member. Optionally, the moving assembly is a universal wheel. When the slave unit 20 is detached from the master unit 30, the slave unit 20 moves indoors with respect to the master unit 30, so as to meet air conditioning requirements of different indoor areas. For example, in an area where a plurality of people gather, or in an area where aroma is needed or peculiar smell is needed, the requirement of fixed-point air supply in a certain area is met, and therefore long-distance fixed-point and directional air supply is achieved, and the air treatment effect is improved.

In order to improve the efficiency of the sub-machine for emitting the fragrance, in one embodiment of the utility model, the sub-machine comprises a casing, an air inlet and an air outlet are arranged on the casing, an air channel for air flow to pass through is formed in the casing, and the air inlet and the air outlet are both communicated with the air channel; the air outlet 11b of the perfume device 10 is also communicated with the air channel, so that the fragrance of the perfume device 10 flows into the air channel, and the effect that the airflow blown out from the sub-machine has fragrance is achieved.

It can be understood that the air duct formed in the shell of the submachine is actually a main air duct through which the submachine blows indoor air, the shell is provided with an air inlet and an air outlet, and the air inlet and the air outlet are communicated with the air duct, so that the function of adjusting the indoor air by blowing the air flow to the indoor environment sequentially through the air inlet, the air duct and the air outlet is realized. The air outlet 11b of the perfume device 10 is communicated with the air duct, so that negative pressure can be formed at the air outlet 11b when air flow in the air duct circulates, the perfume device 10 is induced to wind, fragrance is sucked into the air duct, and then the fragrance is blown to the indoor environment along with air flow through the air outlet of the sub machine.

In practical application, the driving of the airflow in the air duct can be realized by arranging the first fan in the casing, and optionally, the first fan can be arranged inside the air duct or outside the air duct.

Furthermore, the spice box is arranged on one side of the air channel, an opening is formed in the side wall of the air channel, and the air outlet 11b is communicated with the opening so as to realize the communication between the spice box and the air channel, and further achieve the purpose of sucking the fragrance in the spice box into the air channel in a negative pressure drainage mode.

In an embodiment of the present invention, a mounting seat for mounting the perfume device 10 is further provided in the daughter board. The mounting seat corresponds air inlet 11a and air outlet 11b and all openwork the setting. The mounting seat is arranged in the shell of the sub-machine and is used for mounting the perfume device 10, optionally, the perfume device 10 is detachably mounted in the mounting seat, and further, the perfume device 10 is slidably mounted in the mounting box. When the spice device 10 needs to be replaced after the spice in one or a plurality of spice bottles 12 is used up or is deteriorated, the spice box can be pulled out of the mounting seat for replacement; after the spice is filled, the spice box can be inserted into the mounting seat to realize fixed mounting.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A fragrance apparatus, comprising:

the air conditioner comprises a base, wherein a mounting cavity is formed in the base, and the base is provided with an air inlet and an air outlet which are communicated with the mounting cavity;

the switching piece is movably arranged in the mounting cavity, a plurality of accommodating cavities are formed in the switching piece, each accommodating cavity is provided with a spice bottle, and each spice bottle is provided with an air hole communicated with the corresponding accommodating cavity;

and the driving component is connected with the switching piece and used for driving the switching piece to move in the mounting cavity, so that the accommodating cavity can be communicated with the air inlet and the air outlet in turn.

2. The scent device according to claim 1, wherein the switch member includes a top plate, a bottom plate, and a plurality of partition plates disposed between the top plate and the bottom plate, a receiving cavity is formed between two adjacent partition plates, and the driving assembly is configured to drive the switch member to rotate, so that the receiving cavity can alternately communicate with the air inlet and the air outlet.

3. The scent device of claim 2 wherein said base wall has a raised portion disposed between said air inlet and said air outlet, and when one of said receiving chambers is in communication with said air inlet and said air outlet, said raised portion and two adjacent of said partitions together form an air channel for directing air flow through said scent bottles.

4. The scent device of claim 3 wherein when one of said receiving chambers is in communication with said intake vent and said outtake vent, said intake vent is disposed between said protrusion and one of said partitions and said outtake vent is disposed between said protrusion and the other of said partitions.

5. The scent device of claim 2 wherein a gap exists between said baffle and an inner wall of said base.

6. The scent device of claim 2 wherein said scent bottle has a height greater than the spacing between said top plate and said bottom plate, said top plate having a through hole for said scent bottle to extend through, said scent bottle having a bottom portion removably attached to said bottom plate.

7. The scent device of claim 6 wherein a first magnetically attractive member is disposed on the bottom of the scent bottle and a second magnetically attractive member is disposed on the base plate corresponding to the first magnetically attractive member.

8. The scent device of claim 7 wherein said scent bottle includes a body and a cap, said body being at least partially disposed within said receiving cavity, said air hole being disposed in said body and in communication with said receiving cavity, said cap being disposed outside said receiving cavity and removably disposed at an opening of said body.

9. The scent device according to claim 6, wherein the base has a mounting hole at a top thereof, the switch member is installed in the base through the mounting hole, and a stopper ring for preventing the switch member from coming off the mounting hole is provided at the top of the base and is fitted around the plurality of scent bottles.

10. The scent device of claim 2 wherein said drive assembly includes a sheave intermittent motion mechanism and a motor, said sheave intermittent motion mechanism including a driving sheave and a driven sheave, said driving sheave connecting said motor and said driven sheave, said driven sheave connecting with said switch.

11. The flavor apparatus of claim 10, wherein the driven sheave has N radial grooves, the number of the radial grooves corresponds to the number of the receiving cavities, and when the driving sheave rotates one cycle, the driven sheave rotates 1/N cycle.

12. An air conditioner characterized in that it comprises a fragrance means according to any one of claims 1 to 11.

13. The air conditioner as claimed in claim 12, wherein the air conditioner includes a main unit and a sub unit, the sub unit is detachably connected to the main unit, and the fragrance unit is provided in the sub unit for emitting fragrance to the room.