Electronic Aromatherapy Candle and Spice Container

Abstract

The present invention provides an electronic aromatherapy candle and a fragrance container. The electronic aromatherapy candle includes: a housing, a fragrance container, a fragrance chamber, a liquid absorption channel, and a heating device. The housing includes an installation cavity and a fragrance outlet. The air outlet hole of the fragrance chamber is communicated with the fragrance outlet, and the air inlet hole is communicated with the external air; one end of the liquid absorption channel extends into the fragrance portion in the fragrance container, and the other end extends into the fragrance chamber. The liquid absorption channel can suck the fragrance from one end of the liquid absorption channel to the other end; the heating device is arranged in the fragrance chamber and is used for heating the other end of the liquid absorption channel. For the electronic aromatherapy candle provided by the present invention, due to capillary action, the liquid in the fragrance container rises from the bottom to the top of the liquid absorption channel. The heating device heats the liquid absorption channel to accelerate the volatilization of the fragrance. The fragrance volatilizes from the fragrance outlet into the external air. Heat can accelerate the movement speed of molecules. The heated fragrance molecules can quickly move into the air, enabling the electronic aromatherapy candle to quickly generate fragrance after working.

Description

Technical Field

[0001] The present invention relates to the technical field of aromatherapy, and in particular, to an electronic aromatherapy candle and a spice container. Background Art

[0002] The description of the background art in the present invention belongs to the related art related to the present invention, and is only used to illustrate and facilitate the understanding of the content of the present invention, and should not be construed as the applicant clearly believing or presuming that the applicant believes it is the prior art on the filing date of the first application of the present invention.

[0003] In household facilities or public restaurants, churches, temples, large theme parks or urban public infrastructure, candles are an indispensable device in people's daily work and life both from a functional perspective and an atmosphere-creating perspective. However, traditional candles have a short service life and need to be frequently replaced, and the potential fire hazard brought by open flames also affects the widespread use of candles.

[0004] With the development of technology, electronic aromatherapy candles driven by electric energy have emerged on the market. Such electronic aromatherapy candles have the effect of simulating the flickering of flames, thus achieving a very good atmosphere-creating effect when applied to the above-mentioned occasions and for household use. Moreover, as user requirements continue to increase, the natural and realistic degree simulated by electronic aromatherapy candles is also getting higher and higher. Users also require that in addition to satisfying the function of appreciation, electronic aromatherapy candles can provide some practical effects. Chinese invention patent with publication number CN201318660Y and Chinese invention patent application publication with publication number CN1903643A both propose an electronic aromatherapy candle capable of emitting fragrance, in which a fan is used to guide the fragrance to the fragrance outlet to emit the fragrance into the external environment. However, such electronic aromatherapy candles and the fragrances they produce often have problems such as unsatisfactory fragrance effects and inconvenient operation.

[0005] Therefore, there is a need for an electronic aromatherapy candle with a pleasant fragrance, convenient use, and powerful functions, as well as an electronic aromatherapy candle. Summary of the Invention

[0006] The present invention provides an electronic aromatherapy candle with a pleasant fragrance, convenient use, and powerful functions.

[0007] An embodiment of the first aspect of the present invention provides an electronic aromatherapy candle, comprising: a housing, a spice container, a fragrance chamber, a liquid suction channel, a flame sheet and a heating device, wherein the housing includes an installation cavity, an installation hole and a fragrance outlet, the spice container is installed in the installation cavity for containing spices, and the flame sheet passes through the installation hole; an air outlet of the fragrance chamber is communicated with the fragrance outlet, and an air inlet of the fragrance chamber is communicated with external air; one end of the liquid suction channel extends into the spice portion in the spice container, and the other end extends into the fragrance chamber, and the liquid suction channel can suck the spice from one end of the liquid suction channel to the other end; the heating device is arranged in the fragrance chamber for heating the other end of the liquid suction channel.

[0008] Preferably, the electronic aromatherapy candle further comprises: a fragrance outlet channel, which is arranged in the housing and communicated with the fragrance outlet and the air outlet respectively.

[0009] Preferably, the liquid suction channel comprises: a housing provided with an opening; and a liquid suction portion arranged in the housing.

[0010] Preferably, the opening is arranged at the lower end of the housing.

[0011] Preferably, the liquid suction portion comprises: a winding portion arranged in the fragrance chamber, and the heating device is arranged on the winding portion.

[0012] Preferably, the heating device comprises: a heating wire wound around the liquid suction channel; and two conductive sheets, one end of one conductive sheet is connected to one end of the heating wire, and the other end is connected to the power supply circuit of the electronic aromatherapy candle, and one end of the other conductive sheet is connected to the other end of the heating wire, and the other end is connected to the power supply circuit of the electronic aromatherapy candle.

[0013] Preferably, the spice container comprises a cover body and a bottle body, and the fragrance chamber is arranged on the cover body.

[0014] Preferably, the conductive sheet is integrally injection-molded with the cover body.

[0015] Preferably, the electronic aromatherapy candle further comprises: a protective cover covering the cover body.

[0016] Preferably, the electronic aromatherapy candle further comprises: a sealing gasket arranged in the cover body and located between the cover body and the bottle body.

[0017] Preferably, the electronic aromatherapy candle further comprises: an air supply assembly arranged in the electronic aromatherapy candle for supplying air to the fragrance chamber through the air inlet.

[0018] Preferably, the air supply assembly includes: a wind guide cover, an air inlet of the wind guide cover is communicated with external air, and an air outlet is communicated with the air inlet hole; and a fan, the fan is arranged in the wind guide cover.

[0019] Preferably, a diameter of the wind guide cover gradually becomes smaller from a direction of the air inlet to a direction of the air outlet.

[0020] Preferably, the electronic aroma candle further includes: a power receiving part, the power receiving part can be communicated with a power source.

[0021] Preferably, the power receiving part includes a magnetic part.

[0022] Preferably, a limiting protrusion is arranged on the spice container, and a limiting groove matched with the limiting protrusion is arranged on a cavity wall of the installation cavity.

[0023] Preferably, a protrusion is arranged on a base of the electronic aroma candle, the protrusion extends into the installation cavity, and part of the limiting grooves are arranged on the protrusion.

[0024] Preferably, a buckle is arranged on the spice container, and the buckle is clamped with a cavity wall of the installation cavity.

[0025] Preferably, a clamping groove is arranged on the installation cavity, and the clamping groove is configured to correspond to the buckle.

[0026] Preferably, a plurality of supporting parts are arranged at a bottom of the electronic aroma candle, and there is a gap between adjacent supporting parts.

[0027] Preferably, an air inlet is arranged at a bottom of the electronic aroma candle, the air inlet is arranged inside the supporting part, and the supporting part can block the air inlet, and the air inlet hole is communicated with external air through the air inlet.

[0028] Preferably, an observation window is arranged on the outer shell.

[0029] Preferably, the electronic aroma candle further includes: one or more light sources, and the light sources can be observed through the observation window.

[0030] Preferably, the electronic aroma candle further includes: a controller, the controller is connected with the light source and can control the light source to prompt a state of the electronic aroma candle through the light source.

[0031] Preferably, the aroma outlet and the installation hole are the same through hole.

[0032] Preferably, the installation cavity is configured to accommodate a plurality of spice containers, and the other ends of the plurality of liquid absorption channels extend into one of the fragrance cavities.

[0033] Preferably, the installation cavity is configured to accommodate a plurality of fragrance containers, there are a plurality of fragrance cavities, and each of the fragrance containers is connected to one of the plurality of fragrance cavities.

[0034] Preferably, the diameter of the air inlet hole gradually decreases along the flow direction of the air passing through it.

[0035] In the electronic aroma candle provided by the present invention, due to capillary action, the liquid in the fragrance container rises from the bottom of the liquid absorption channel to the top. The heating device heats the liquid absorption channel to accelerate the volatilization of the fragrance. The fragrance volatilizes from the fragrance outlet into the external air, so that the electronic aroma candle can emit fragrance. Heat can accelerate the movement speed of molecules. The heated fragrance molecules can quickly move into the air, enabling the electronic aroma candle to quickly generate aroma after working. Compared with the prior art method of generating fragrance by rapid air flow, the embodiments of the present invention have the following advantages: First, the heated fragrance can quickly and evenly volatilize into the external air. At the same time, the electronic aroma candle has no components to accelerate air movement and no noise source, and the noise of the electronic aroma candle is low, improving the comfort of product use. Second, the volatilization speed of the fragrance can be adjusted by adjusting the temperature of the heating device. For example, at the beginning of the electronic aroma candle, the temperature of the heating device can be made higher, and the fragrance quickly volatilizes into the external air to quickly fill the room with fragrance. After the electronic aroma candle works for a period of time, the temperature of the heating device decreases, reducing the volatilization speed of the fragrance and enabling the fragrance to slowly and continuously volatilize into the air, so that the fragrance content in the indoor air is within a reasonable range, avoiding the situation where too much fragrance volatilizes and the fragrance in the air is too strong.

[0036] An embodiment of the second aspect of the present invention provides a fragrance container, including: a cover body, a bottle body, a heating device, a liquid absorption channel, a power input end, and a fragrance cavity. The fragrance cavity is arranged on the cover body, the cover body covers the bottle body, and the air inlet hole and the air outlet hole of the fragrance cavity are communicated with the external air; one end of the liquid absorption channel extends into the fragrance part in the bottle body, and the other end extends into the fragrance cavity. The liquid absorption channel can suck the fragrance from one end of the liquid absorption channel to the other end; the heating device is arranged in the fragrance cavity for heating the other end of the liquid absorption channel, and the power input end is arranged on the cover body and is connected to the heating device.

[0037] The spice container provided by the present invention has liquid in the bottle body rising from the bottom to the top of the liquid absorption channel due to capillary action. After the heating device is powered on, it heats the liquid absorption channel to accelerate the volatilization of the spice, and the fragrance volatilizes from the fragrance outlet into the external air, so that the spice container can emit fragrance. Heat can accelerate the movement speed of molecules, and the heated spice molecules can quickly move into the air, enabling the spice container to quickly produce fragrance after being powered on. Compared with the prior art in which fragrance is produced by the rapid flow of air.

[0038] The additional aspects and advantages of the present invention will become apparent in the following description section or be learned through the practice of the present invention. Brief Description of the Drawings

[0039] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, where:

[0040] Figure 1a is a schematic structural diagram of the first embodiment of the electronic aromatherapy candle according to the present invention;

[0041] Figure 1b is a schematic structural diagram of the second embodiment of the electronic aromatherapy candle according to the present invention;

[0042] Figure 1c is a schematic structural diagram of the third embodiment of the electronic aromatherapy candle according to the present invention;

[0043] Figure 1d This Figure 1a is a schematic cross-sectional structural diagram of the electronic aromatherapy candle shown;

[0044] Figure 1e is Figure 1d an enlarged schematic structural diagram of part A in;

[0045] Figure 2a is a schematic structural diagram of the fourth embodiment of the electronic aromatherapy candle according to the present invention;;

[0046] Figure 2b is Figure 2a a schematic cross-sectional structural diagram of the electronic aromatherapy candle shown (removing the charging base);

[0047] Figure 2c is Figure 2a a partial schematic cross-sectional structural diagram of the electronic aromatherapy candle shown;

[0048] Figure 2d is Figure 2a another partial schematic cross-sectional structural diagram of the electronic aromatherapy candle shown;

[0049] Figure 2e is Figure 2aAnother partial sectional structural schematic diagram of the electronic aromatherapy candle shown;

[0050] Figure 3a is Figure 2a The upward view structural schematic diagram of an embodiment of the electronic aromatherapy candle shown;

[0051] Figure 3b is Figure 2a The upward view structural schematic diagram of another embodiment of the electronic aromatherapy candle shown;

[0052] Figure 4a It is the structural schematic diagram of an embodiment of the spice container described in the present invention;

[0053] Figure 4b is Figure 4a The exploded structural schematic diagram of the spice container shown;

[0054] Figure 4c is Figure 4b The sectional structural schematic diagram of the liquid absorption channel shown in;

[0055] Figure 4d is Figure 4a The structural schematic diagram of the spice container shown from the first perspective after being filled with spices;

[0056] Figure 4e is Figure 4a The structural schematic diagram of the spice container shown from the second perspective after being filled with spices;

[0057] Figure 4f is Figure 4a The structural schematic diagram of the combination of the spice container and the air supply component shown;

[0058] Figure 5a It is the exploded structural schematic diagram of another embodiment of the spice container described in the present invention;

[0059] Figure 5b is Figure 5a The enlarged structural schematic diagram of part B in;

[0060] Figure 5c is Figure 5a The structural schematic diagram of the spice container shown from the first perspective after being filled with spices;

[0061] Figure 5d is Figure 5a The structural schematic diagram of the spice container shown from the second perspective after being filled with spices;

[0062] Figure 5e is Figure 5a The structural schematic diagram of the combination of the spice container and the air supply component shown;

[0063] Figure 5fIt is a schematic structural diagram of the cooperation between the heating wire and the liquid absorption part described in the present invention;

[0064] Figure 6a It is a schematic structural diagram of another embodiment of the spice container described in the present invention;

[0065] Figure 6b is Figure 6a A schematic cross-sectional structural diagram of the shown spice container;

[0066] Figure 7a is Figure 4a It is a schematic structural diagram of the cooperation between the shown spice container and the card slot;

[0067] Figure 7b is Figure 7a A schematic exploded structural diagram of the shown structure;

[0068] Figures 8a to 8c It is a schematic structural diagram of installing the spice container described in the present invention into an electronic aroma candle;

[0069] Figure 9a It is a control block diagram of an embodiment of the electronic aroma candle described in the present invention;

[0070] Figure 9b It is a control block diagram of another embodiment of the electronic aroma candle described in the present invention.

[0071] Among them, Figures 1a to 9b The corresponding relationship between the reference numerals and the component names in the figure is as follows:

[0072] 10 Spice container, 11 Cover body, 12 Bottle body, 13 Limit projection, 14 Air inlet hole, 15 Air outlet hole, 16 Fixed bracket, 20 Scent cavity, 30 Liquid absorption channel, 31 Shell, 32 Liquid absorption part, 321 Absorption part, 322 Winding part, 33 Opening, 40 Heating device, 41 Heating wire, 411 Connection end, 42 Conductive sheet, 421 Sheet body, 422 Connection column, 50 Air supply component, 51 Air guide cover, 52 Fan, 60 Gap, 70 Sealing gasket, 81 WIFI controller, 82 WIFI receiver, 91 Control device, 92 Sound sensor, 93 Capacitance sensor, 101 Remote control controller, 102 Receiving module, 110 Snap, 120 Card slot, 130 Support part, 140 Interval, 150 Light source, 160 Outer shell, 170 Flame piece, 180 Observation window, 190 First switch, 200 Light-emitting element, 210 Prompt point, 220 Power cord, 230 Protective cover, 240 Limit groove, 250 Charging base, 260 Projection, 270 Air inlet, 280 Scent outlet channel, 290 Second switch, 300 Electronic aroma candle, 310 Battery, 320 Notch. Detailed implementation manners

[0073] To better understand the above objects, features and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0074] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention may be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0075] The following discussion provides multiple embodiments of the present invention. Although each embodiment represents a single combination of the invention, different embodiments of the present invention can be replaced or combined, so the present invention can also be considered to include all possible combinations of the same and / or different embodiments described. Thus, if one embodiment includes A, B, and C, and another embodiment includes a combination of B and D, then the present invention should also be considered to include embodiments containing all other possible combinations of A, B, C, and D, even though such embodiments may not be explicitly recited in the following.

[0076] As Figures 1a to 6b shown, the electronic aromatherapy candle 300 provided by the present invention includes: a housing, a fragrance container 10, a fragrance chamber 20, a liquid absorption channel 30, and a heating device 40.

[0077] Specifically, the housing includes an installation cavity and a fragrance outlet. The fragrance container 10 is installed in the installation cavity for containing fragrance. The air outlet 15 of the fragrance chamber 20 is communicated with the fragrance outlet, and the air inlet 14 of the fragrance chamber 20 is communicated with the external air. One end of the liquid absorption channel 30 extends into the fragrance part in the fragrance container 10, and the other end extends into the fragrance chamber 20. The liquid absorption channel 30 can suck the fragrance from one end of the liquid absorption channel 30 to the other end. The heating device 40 is arranged in the fragrance chamber 20 for heating the other end of the liquid absorption channel 30.

[0078] The electronic aromatherapy candle 300 provided by the present invention has the liquid in the spice container 10 rising from the bottom to the top of the liquid absorption channel 30 due to capillary action. The heating device 40 heats the liquid absorption channel 30 to accelerate the volatilization of the spice, and the fragrance volatilizes from the fragrance outlet into the external air (the external air refers to the air outside the electronic aromatherapy candle 300), so that the electronic aromatherapy candle 300 can emit fragrance; heat can accelerate the movement speed of molecules, and the heated spice molecules can quickly move into the air, enabling the electronic aromatherapy candle 300 to quickly generate fragrance after working. Compared with the prior art method of generating fragrance by rapid air flow, the embodiments of the present invention have the following advantages: First, the heated spice can quickly and evenly volatilize into the external air. At the same time, the electronic aromatherapy candle 300 has no components to accelerate air movement and no noise source, and the noise of the electronic aromatherapy candle 300 is low, improving the comfort of product use. Second, the volatilization speed of the spice can be adjusted by adjusting the temperature of the heating device 40. For example, at the beginning of the electronic aromatherapy candle 300, the temperature of the heating device 40 can be set relatively high, so that the spice quickly volatilizes into the external air to quickly fill the room with fragrance. After the electronic aromatherapy candle 300 works for a period of time, the temperature of the heating device 40 is reduced to reduce the volatilization speed of the spice, so that the spice slowly and continuously volatilizes into the air to keep the spice content in the indoor air within a reasonable range, avoiding the situation where too much spice volatilizes and the fragrance in the air is too strong.

[0079] In an embodiment of the present invention, as Figure 4b and Figure 5a shown, the spice container 10 includes: a cover body 11 and a bottle body 12. The fragrance chamber 20 is arranged on the cover body 11. Of course, the fragrance chamber 20 can also be arranged at other positions of the electronic aromatherapy candle 300. One or more air inlet holes are arranged on the cover body 11, and the air inlet holes are communicated with the external air through a gas supplement channel. When the spice is heated and vaporized and enters the external air from the fragrance outlet, at this time, the external air enters the fragrance chamber through the gas supplement channel and the air inlet holes to supplement the air in the fragrance chamber. In an embodiment of the present invention, the shell of the cover body 11 is made of a high-temperature resistant material, reducing the aging speed of the cover body 11 and thus extending the service life of the cover body 11. In an embodiment of the present invention, the diameter of the air inlet hole 14 gradually becomes smaller along the flow direction of the air passing through it, that is, the air inlet hole 14 is in a flared shape, which can make the air flowing out of the outlet of the air inlet hole 14 have a faster flow rate. The air flow accelerates the volatilization of the spice at the top of the liquid absorption channel 30, enabling the spice to quickly volatilize into the external air, so that the electronic aromatherapy candle 300 can quickly emit fragrance.

[0080] In one embodiment of the present invention, the electronic aroma candle further includes a temperature controller which can control the start and stop of the heating device. When the electronic aroma candle starts to work, the temperature controller controls the heating device to rapidly increase the temperature. For example, the temperature of the heating device rapidly rises to 280°C - 300°C, so that the fragrance at the other end of the liquid absorption channel can quickly volatilize into the air, enabling the fragrance to quickly volatilize into the air and filling the room with fragrance. After the electronic aroma candle has worked for a period of time, such as 10 minutes - 20 minutes, the temperature of the heating device is lowered. For example, the temperature of the heating device is lowered to 200°C - 250°C, thereby reducing the volatilization rate of the fragrance and causing the fragrance to volatilize into the indoor air at a lower speed. After the electronic aroma candle has worked for a period of time, such as 30 minutes - 60 minutes, the temperature of the heating device is lowered again. For example, the temperature of the heating device is lowered to 150°C - 180°C, causing the fragrance to slowly and continuously volatilize into the air. The above control method keeps the fragrance content in the indoor air within a reasonable range, avoiding the situation where too much fragrance volatilizes and makes the fragrance in the air too strong. In one embodiment of the present invention, the temperature range of the heating device is 170°C - 230°C. When the fragrance is heated to the above temperature, the fragrance can be fully vaporized, and the vaporized fragrance particles are very fine, enabling the fragrance to be quickly and evenly dispersed into the air. In one embodiment of the present invention, pure water can also be filled in the fragrance container. When the user selects the humidification mode of the electronic aroma candle, at this time, the electronic aroma candle is used as a humidifier. The temperature range of the heating device is 140°C - 320°C. When the water is heated to the above temperature, the water can be fully vaporized, and the vaporized water particles are very fine, enabling the water to be quickly and evenly dispersed into the air to humidify the air. Of course, the current magnitude of the heating device can also be directly controlled to achieve the purpose of controlling the heating temperature of the heating device. In one embodiment of the present invention, the heating device can control the heating time of the heating device according to the desired fragrance concentration of the user. Specifically, the user can set the heating device to heat intermittently. For example, it heats for five minutes or other time lengths every half hour / one hour / two hours, etc. In some embodiments, the user can set the heating duration, the start time, and the stop time to adjust the fragrance concentration of the electronic aroma candle so that the fragrance content in the indoor air is within a reasonable range.

[0081] In one embodiment of the present invention, such as Figure 4b and Figure 5aAs shown, the liquid absorption channel 30 includes: a housing 31 and a liquid absorption part 32; an opening 33 is provided on the side wall of the housing 31; the liquid absorption part 32 is arranged inside the housing 31. The setting of the housing 31 increases the mechanical strength of the liquid absorption channel 30. On the one hand, it improves the service life of the product. On the other hand, it is convenient to install the liquid absorption channel 30 into the bottle body. The liquid in the fragrance container 10 can enter the liquid absorption part 32 through the opening 33, ensuring that the liquid absorption part 32 can fully absorb the fragrance. The liquid absorption part 32 can be made of materials such as absorbent cotton that are easy to absorb water and resistant to high temperatures, enabling the fragrance to quickly rise from the bottom to the top of the liquid absorption channel 30 and quickly volatilize into the external air, so that the electronic aroma candle 300 can quickly emit fragrance. In addition, the liquid absorption channel is in an elongated shape. After the liquid absorption channel is inserted into the fragrance, the fragrance will not quickly fill the entire liquid absorption channel, providing time for the user to install the liquid absorption channel and avoiding the situation where the liquid absorption part 32 absorbs water too quickly when the liquid absorption channel is inserted into the fragrance, causing the fragrance to leak out from the other end of the liquid absorption channel 30. In an embodiment of the present invention, the length of the liquid absorption part 32 is greater than the length of the housing 31, that is, the liquid absorption part 32 can be separately inserted into the fragrance to ensure that the liquid absorption channel 30 fully absorbs the fragrance, enabling the fragrance to quickly rise from the bottom to the top of the liquid absorption part 32 and quickly volatilize into the external air, so that the electronic aroma candle 300 can quickly emit fragrance; of course, the housing 31 can also have the same length as the liquid absorption part 32, such as Figure 5a , Figures 5c to 5e As shown, the lower end of the housing 31 is provided with, which can, on the one hand, ensure that the liquid absorption part 32 fully absorbs the fragrance, and on the other hand, prevent the situation where the liquid absorption part 32 absorbs water too quickly when the liquid absorption channel is inserted into the fragrance, causing the fragrance to leak out from the other end of the liquid absorption channel 30. In an embodiment of the present invention, such as Figure 4b and Figure 5a As shown, the water absorption part 32 is composed of a single absorbent cotton, and the heating wire 41 is wound around one end of the absorbent cotton. This method has a simple structure and is easy to manufacture. In another embodiment of the present invention, such as Figure 5f As shown, the water absorption part 32 is formed by folding a single absorbent cotton, and the heating wire 41 is wound around the folded part of the absorbent cotton. This structure can enable the water absorption part 32 to quickly absorb the fragrance, so that the electronic aroma candle 300 can emit fragrance quickly. Of course, the water absorption part 32 can be formed by folding a single absorbent cotton in half, or the water absorption part 32 can be formed by asymmetrically folding a single absorbent cotton. Of course, the heating wire 41 can also not be arranged on the liquid absorption channel 30. As long as the heating wire 41 can heat the liquid absorption channel 30, it should be within the protection scope of the present invention.

[0082] In one embodiment of the present invention, a fixing bracket 16 is disposed in the cover 11 , and the conductive sheet 42 is disposed on the fixing bracket 16 . The fixing bracket 16 can isolate the conductive sheet 42 from the fragrance, thereby preventing the fragrance from corroding the fixing bracket and improving the service life of the conductive sheet 42 .

[0083] In one embodiment of the present invention, Figure 4d and Figure 4e , Figures 5c to 5e As shown, the opening 33 is arranged at the lower end of the shell 31. When the cover 11 of the fragrance container 10 is facing downward, the fragrance in the bottle body 12 is lower than the opening 33, thereby preventing the fragrance from entering the liquid absorption part 32 from the opening 33, causing the fragrance to flow out of the fragrance container 10 from the liquid absorption part 32, that is, preventing the leakage of the fragrance.

[0084] In one embodiment of the present invention, Figure 1d , Figure 2b , Figure 4f and Figure 5e As shown, the electronic aromatherapy candle 300 also includes: an air supply component 50, which is arranged in the electronic aromatherapy candle 300 and is used to supply air to the air inlet 14. The air supply component 50 can accelerate the flow of air. The air flow accelerates the volatilization of the fragrance at the top of the liquid absorption channel 30, so that the fragrance quickly evaporates into the external air, so that the electronic aromatherapy candle 300 can quickly emit fragrance. In addition, the flowing air is blown out from the fragrance outlet, and the flowing air drives the flame sheet of the electronic aromatherapy candle to swing irregularly. This irregular swing makes the flame sheet closer to the jumping of a real flame when burning.

[0085] In one embodiment of the present invention, Figure 1d , Figure 2b , Figure 4f and Figure 5eAs shown, the air supply component 50 includes: an air guide cover 51 and a fan 52; the air inlet of the air guide cover 51 is in communication with the external air, and the air outlet is in communication with the air inlet hole 14; the fan 52 is arranged inside the air guide cover 51, and the fan 52 accelerates the flow of air. The accelerated air flow volatilizes the fragrance at the top of the liquid absorption channel 30, enabling the fragrance to quickly volatilize into the external air, so that the electronic aromatherapy candle 300 can quickly emit fragrance; the air guide cover 51 guides the air blown out by the fan 52 to the air inlet hole 14, ensuring that all the air blown out by the fan 52 is directed to the air inlet hole 14, ensuring the air flow through the liquid absorption channel 30, and thus ensuring the volatilization amount of the fragrance at the top of the liquid absorption channel 30, and further enabling the electronic aromatherapy candle 300 to quickly emit fragrance. In an embodiment of the present invention, after the electronic aromatherapy candle 300 stops working, the heating device 40 stops heating first. At this time, the fan 52 continues to work, continuously supplying air into the fragrance chamber 20, and blowing out the residual fragrance in the fragrance chamber 20, avoiding the problem that the fragrance stays in the fragrance chamber 20 for a long time and is oxidized. In an embodiment of the present invention, the air supply component 50 further includes a noise reduction member to reduce the noise generated when the fan 52 works, thereby improving the comfort of product use.

[0086] In an embodiment of the present invention, as Figure 1d , Figure 2b , Figure 4f and Figure 5e shown, the diameter of the air guide cover 51 gradually decreases from the air inlet to the air outlet direction, that is, the air guide cover 51 is in a flared shape, which can make the air flowing out of the outlet of the air guide cover 51 have a relatively fast flow rate. The accelerated air flow volatilizes the fragrance at the top of the liquid absorption channel 30, enabling the fragrance to quickly volatilize into the external air, so that the electronic aromatherapy candle 300 can quickly emit fragrance.

[0087] In an embodiment of the present invention, the electronic aromatherapy candle further includes a filtering device. The filtering device can absorb relatively large liquid droplets to prevent the air blown out from the fragrance outlet from carrying mist. At the same time, the fragrance in the filtering device will be evaporated and carried into the external air along with the air flow. In an embodiment of the present invention, the electronic aromatherapy candle further includes: a smoke device. The smoke device can generate smoke. Since the smoke is blown out of the fragrance outlet through the air supply component, the smoke is in a moving state. At the same time, it is irradiated by one or more light-emitting elements, and the light-emitting elements can also change such as flickering on and off, flashing, etc. to form a very realistic dynamic flame, making the electronic aromatherapy candle like a real burning candle, and the smoke simulates the smoke generated when a candle is lit.

[0088] In an embodiment of the present invention, as Figure 4b and Figure 5aAs shown in the figure, the electronic aromatherapy candle 300 further includes: a gasket 70. The gasket 70 is disposed within the lid 11 and is located between the lid 11 and the bottle body 12. The material of the gasket 70 is preferably PP (Polypropylene, a polymer polypropylene), rubber, or silica gel. On the one hand, it enables the lid 11 to have a good sealing effect when covering the bottle body 12; on the other hand, it is used to improve the installation fastening degree between the lid 11 and the bottle body 12, so as to reduce the vibration of the lid 11 and lower the noise. As Figure 5a shown in the figure, the outer shell 160 and the gasket 70 are made by an integral molding process. On the one hand, it ensures the mechanical strength of the product; on the other hand, it can be mass-produced, reducing the production and manufacturing cost of the product.

[0089] As Figure 6a and Figure 6b shown in the figure, in an embodiment of the present invention, the electronic aromatherapy candle 300 further includes: a protective cover 230. The protective cover 230 covers the lid 11. Before installing the fragrance container 10 onto the electronic aromatherapy candle 300, the protective cover 230 can prevent the fragrance in the fragrance container 10 from volatilizing. At the same time, the fragrance container 10 with the protective cover 230 can be sold separately, and users can purchase it according to their own needs to facilitate user replacement.

[0090] In an embodiment of the present invention, as Figure 1c shown in the figure, the electronic aromatherapy candle 300 further includes: a power receiving part. The power receiving part can be connected to a power source. Specifically, the power cord 220 or the connector of an external power connection device has a magnet, and the power receiving part includes a magnetic member. The magnet can be adsorbed on the magnetic member. The connector of the power cord 220 or the external power connection device is connected to the power receiving part. When charging is required, the connector of the power cord 220 or the external power connection device is adsorbed on the power receiving part. After the plug of the power cord 220 or the external power connection device is inserted into a power socket, electric energy is supplied to the electronic aromatherapy candle 300 or the battery is charged through the power cord 200 and the power receiving part. When the battery 310 is fully charged or the electronic aromatherapy candle 300 is not in use, the power cord 220 is detached from the power receiving part for easy tidying up, ensuring the overall aesthetics of the electronic aromatherapy candle 300 and improving the user experience. Of course, the magnetic member is a magnet or an electromagnet that attracts the magnet on the power cord 220, or can also be made of a material such as iron that can be adsorbed by a magnet, so that the connector of the power cord 220 can be adsorbed on the power receiving part. As Figure 2aAs shown, in an embodiment of the present invention, the electronic aromatherapy candle 300 further includes: a charging stand 250. Users can place the electronic aromatherapy candle 300 on the charging stand for charging. Additionally, the charging stand 250 can be in the shape of a candlestick, making the electronic aromatherapy candle 300 closer to a real candle. In a specific embodiment of the present invention, the battery 310 is a lithium battery with a capacity of 3200 mah, and the battery 310 is generally fully charged within 1.5 to 2 hours after charging. Of course, the electronic aromatherapy candle 300 can also be powered by dry batteries, an external power supply, or other power supply methods. In a specific embodiment of the present invention, as Figure 1c shown, the power cord 220 can be directly fixed on the electronic aromatherapy candle 300 and is an integral structure with the electronic aromatherapy candle 300 to prevent the loss of the power cord 220.

[0091] In an embodiment of the present invention, as Figure 2b , the electronic aromatherapy candle 300 further includes: an aroma outlet channel 280. The aroma outlet channel 280 is arranged inside the housing and is respectively communicated with the aroma outlet and the air outlet hole. The arrangement of the aroma outlet channel 280 avoids the situation where the aroma enters other components and corrodes other components, thereby extending the service life of the product. An anti-corrosion layer is provided on the inner wall of the aroma channel 280 to prevent the aroma from corroding the aroma channel 280. Of course, the aroma channel 280 can also be made of corrosion-resistant materials such as pp (Polypropylene, high polymer polypropylene), etc.

[0092] In an embodiment of the present invention, as Figure 9a and Figure 9b shown, the electronic aromatherapy candle 300 further includes: a WIFI (WIreless-FIdelity) controller 81 and a WIFI receiver 82. Specifically, the WIFI controller 81 is used to control the working state of the electronic aromatherapy candle 300; the WIFI receiver 82 is used to receive wireless signals and convert the received wireless signals into electrical signals and input them into the WIFI controller 81. The WIFI receiver 82 accesses the wireless network, the mobile terminal accesses the wireless network, an APP is downloaded on the mobile terminal. After the APP on the mobile terminal issues an instruction, the WIFI receiver 82 receives the instruction through the wireless network, converts the instruction into an electrical signal, and then sends it to the WIFI controller 81. The WIFI controller 81 controls the working states such as the on, off, working mode, and timing of the electronic aromatherapy candle 300 according to the electrical signal. At this time, the working state of the electronic aromatherapy candle 300 is displayed on the APP of the mobile terminal, and the mobile terminal is a mobile phone, a tablet computer, a notebook computer, etc.

[0093] In an embodiment of the present invention, as Figure 9a and Figure 9bAs shown, the electronic aromatherapy candle 300 further includes: a control device 91 and a sensing element; the control device 91 is used to control the working state of the electronic aromatherapy candle 300; the sensing element is used to receive external inputs and convert the received external inputs into electrical signals and input them into the control device 91. The sensing element collects external signals such as sound, air flow, and pressure, etc., converts the external signals into electrical signals, and the control device 91 controls the working state of the electronic aromatherapy candle 300 according to the electrical signals. Specifically, the user can control the turning on, turning off, and working mode of the electronic aromatherapy candle 300 through voice control or pressure control. Or, when the user blows air or fans the electronic aromatherapy candle 300, the flame of the electronic aromatherapy candle 300 is "blown out" or "fanned out". The sensing element collects the air flow and converts it into an electrical signal. The control device 91 receives this signal and controls the extinguishing of the flame of the electronic aromatherapy candle 300 according to this signal. At the same time, the control device 91 controls the smoke generated by the smoke device to simulate the smoke generated when a real candle is extinguished, so that the electronic aromatherapy candle 300 is more similar to a real candle.

[0094] In an embodiment of the present invention, as Figure 2e and Figure 9aAs shown, the sensing element is a capacitance sensor 93. When the user touches the electronic aromatherapy candle 300, it causes a change in the capacitance of the capacitance sensor 93, and the capacitance change is converted into an electrical signal and input into the control device 91. The user can control the working state of the electronic aromatherapy candle 300 by touching it. Specifically: when the user touches or knocks on the outer shell 160, it causes a change in the capacitance of the capacitance sensor 93 and generates an electrical signal. The control device 91 receives the electrical signal and controls the working states such as the on, off, working mode, and timing of the electronic aromatherapy candle 300 according to this signal. For example, when the user knocks on the outer shell 160 once, it can control the turning on of the electronic aromatherapy candle 300, and knocking on the outer shell 160 again can control the turning off of the electronic aromatherapy candle 300. Continuously knocking on the outer shell 160 starts the timing, and long-term touching starts the setting of the working mode. Controlling the electronic aromatherapy candle 300 in this way has the following advantages: in the prior art, in order to ensure the aesthetics of the electronic aromatherapy candle 300, the control switch is generally set at the bottom of the electronic aromatherapy candle 300, and it is rather troublesome for the user to pick up the electronic aromatherapy candle 300 for operation. With the setting of the capacitance sensor 93, the user can directly touch the corresponding position of the capacitance sensor 93 to control the electronic aromatherapy candle 300 without picking up the electronic aromatherapy candle 300, which is more convenient to operate and the user's comfort level is higher. The capacitance sensor 93 can be set at any position of the electronic aromatherapy candle 300. In an embodiment of the present invention, the capacitance sensor 93 is set on the outer surface of the electronic aromatherapy candle 300, and a non-metal layer is provided on the surface of the capacitance sensor 93. The material of this non-metal layer is the same as that of the outer shell 160, such as wax / plastic, etc., to ensure the overall consistency and aesthetics of the appearance of the electronic aromatherapy candle 300. Of course, the sensing element can also be a pressure sensor. The pressure sensor is used to collect the pressure received by the electronic aromatherapy candle 300 and convert the pressure into an electrical signal and input it into the control device 91. The user can control the working state of the electronic aromatherapy candle 300 by touching it.

[0095] In an embodiment of the present invention, for example Figure 9bAs shown, the sensing element is a sound sensor 92. The sound sensor 92 is used to collect sound waves and convert the sound waves into electrical signals and input them into the control device 91. The user can control the working state of the electronic aroma candle 300 through voice. Specifically: The sound sensor 92 collects the sound waves emitted by the user and converts the sound waves into electrical signals. The control device 91 receives the electrical signals and controls the working states such as the on, off, working mode, and timing of the electronic aroma candle 300 according to the signals. Specifically: After the user wakes up the electronic aroma candle 300 by saying voices such as "Hello Scent" or "Hello Candle" or by a touch action, when the user says "Turn on the fragrance" to the electronic aroma candle 300, the sound sensor 92 collects the sound waves, and the control device 91 controls the heating device 400 to turn on the electronic aroma candle 300 to start generating fragrance. When the user says "Query the current fragrance state" to the electronic aroma candle 300, the sound sensor 92 collects the sound waves, and the control device 91 controls the electronic aroma candle 300 to feedback the current fragrance emission speed. When the user says "Set the fragrance" to the electronic aroma candle 300, the sound sensor 92 collects the sound waves, and the control device 91 controls the electronic aroma candle 300 to adjust the current fragrance emission level. The user can directly say "strong fragrance", "medium fragrance", or "weak fragrance", and the electronic aroma candle 300 instructs and executes the adjustment of the fragrance emission level accordingly. When the user says "Turn off the fragrance" to the electronic aroma candle 300, the sound sensor 92 collects the sound waves, and the control device 91 controls the heating device 400 of the electronic aroma candle 300 to turn off and stop generating fragrance. Those skilled in the art should understand that the above voice control method and control functions are only a specific embodiment. The user can control any other functions of the product through voice, and can also freely set the terms recognizable by the electronic aroma candle 300 according to needs. The sound sensor 92 is a microphone head, such as Figure 1a shown, and the microphone head can be set above the observation window 180, or on the top of the outer shell 160, etc., or the microphone head is set at the right or left position of the flame sheet of the electronic aroma candle. On the one hand, the flame sheet can play a role in blocking the microphone head, ensuring the aesthetics of the product. On the other hand, the sound waves can bypass the flame sheet and be immediately received by the microphone head, thus ensuring the accuracy of the product. Of course, the sound sensor 92 can be set at any position of the electronic aroma candle 300, and can also recognize multiple languages such as Chinese, English, Japanese, Korean, etc. During the voice interaction process between the user and the electronic aroma candle 300, the electronic aroma candle can feedback content to the user through voice to achieve voice interaction. An amplifier circuit and a speaker are provided inside the electronic aroma candle 300.

[0096] In an embodiment of the present invention, such as Figure 2e 、 Figure 9a and Figure 9bAs shown, the electronic aromatherapy candle 300 further includes: a remote control unit 101, a remote control (not shown in the figure), and a receiving module 102. The remote control unit 101 is used to control the working state of the electronic aromatherapy candle 300; the remote control is used to send control signals; the receiving module 102 is used to receive the control signals and convert the received control signals into electrical signals and input them into the remote control unit 101; the user sends electrical signals to the receiving module 102 through the remote control, the receiving module 102 receives the control signals and sends an electrical signal to the remote control unit 101, and the remote control unit 101 controls the electronic aromatherapy candle 300 to turn on or off according to this signal. In addition, the way the remote control transmits signals can be any one of the existing technologies, such as wireless transmission methods like infrared, Bluetooth, high-frequency modules, etc. In an embodiment of the present invention, there is a notch 320 at the position where the receiving module 102 is provided on the electronic aromatherapy candle 300, or the housing of the receiving module 102 is made of transparent or semi-transparent material to ensure that the receiving module 102 can receive signals from all angles. In an embodiment of the present invention, the remote control function has 10 touch key functions: touch key 1 corresponds to turning the product on and off (On / Off); touch keys 2, 3, and 4 respectively correspond to high, medium, and low concentrations of the fragrance (high-speed fragrance volatilization (high), medium-speed fragrance volatilization (mid), low-speed fragrance volatilization (low)); touch keys 5, 6, and 7 respectively correspond to the working duration of the heating device 40 being 120 min, 180 min, and 240 min, and touch keys 8, 9, and 10 respectively correspond to the startup duration of the light-emitting element 200 and the flame sheet 170 being 6 h, 8 h, and 10 h. The user can set the durations of the heating device 40, the light-emitting element 200, and the flame sheet 170 according to specific requirements.

[0097] In an embodiment of the present invention, as Figure 1d , Figure 2b , Figure 7a and Figure 7b shown, a buckle 110 is provided on the fragrance container 10. Specifically, a buckle 110 is provided on the cover body 11, and the buckle 110 is engaged with the cavity wall of the installation cavity. In an embodiment of the present invention, a card slot 120 is provided on the installation cavity, and the card slot 120 is configured to correspond to the buckle 110. Specifically, the cover body 11 has a buckle 110, and the buckle 110 can preferably be provided at the top or side of the cover body 11, and a card slot 120 is provided at a position corresponding to the buckle 110 to engage with the buckle 110. In one embodiment, the card slot 120 is provided on the installation cavity and is preferably integrally formed with the installation cavity. In a preferred embodiment, as shown in Figure 4a, the buckle 110 has a structure similar to a T-shape with a wider upper part and a narrower lower part. In another preferred embodiment, as Figure 7a and Figure 7bAs shown, the card slot 120 is a door lock switch. Specifically, the process of installing the spice container 10 onto the electronic aromatherapy candle 300 is described as follows. Figures 8a to 8c As shown, for example, it can be pushed into the installation cavity from the bottom of the electronic aromatherapy candle 300 and snapped into the card slot 120. If the user wishes to remove the spice container 10, they can touch and press the bottom of the spice container 10, then the lid 11 with the spice container 10 installed will disengage from the card slot 120, which is very convenient to use. In another preferred embodiment, other methods can be used to fix the lid 11. For example, it can be snapped into the card slot 120 through a buckle 110. When the spice container 10 needs to be replaced, the spice container 10 can be rotated by a certain angle to disengage the lid 11 with the spice container 10 installed from the card slot 120.

[0098] In an embodiment of the present invention, as Figure 4b 、 Figure 5a and Figure 5f shown, the heating device 40 includes: a heating wire 41 and two conductive sheets 42; the heating wire 41 is wound around the liquid absorption channel 30; one end of each of the two conductive sheets 42 is connected to the connection end 411 of the heating wire 41, and the other end is connected to the power supply circuit of the electronic aromatherapy candle 300 (that is, one end of one conductive sheet is connected to one end of the heating wire, and the other end is connected to the power supply circuit of the electronic aromatherapy candle, and one end of the other conductive sheet is connected to the other end of the heating wire, and the other end is connected to the power supply circuit of the electronic aromatherapy candle). After the spice container 10 is installed in the electronic aromatherapy candle 300, the two conductive sheets 42 are connected to the power supply circuit of the electronic aromatherapy candle 300. After the electronic aromatherapy candle 300 is powered on, the heating wire 41 is energized and heated through the two conductive sheets 42. The heating wire 41 heats the liquid absorption channel 30 to accelerate the volatilization of the spice, and the fragrance volatilizes from the fragrance outlet into the external air, so that the electronic aromatherapy candle 300 can emit fragrance. In an embodiment of the present invention, the other end of the conductive sheet 42 protrudes from the lid 11, and a thimble matching the conductive sheet 42 is provided in the installation cavity. After the spice container 10 is installed in the installation cavity, the conductive sheet 42 abuts against the thimble. At this time, the buckle 110 is snapped into the card slot 120, and the spice container 10 is locked. When the spice container 10 is removed from the electronic aromatherapy candle 300, the thimble, due to being compressed, together with the door lock switch, provides power for the ejection of the spice container 10, so that the spice container 10 is fully ejected. In an embodiment of the present invention, the conductive sheet 42 is U-shaped, and the thimble can be inserted into the conductive sheet 42 to make the thimble and the conductive sheet 42 fully contact. Of course, the conductive sheet 42 can also be in the shape of a thin sheet, and the thimble abuts against the plane of the conductive sheet 42. Those skilled in the art should understand that the shape of the conductive sheet 42 can be any shape as long as it can contact the thimble. In an embodiment of the present invention, as Figure 5a and Figure 5b, the heating wire 41 is wound around the liquid absorption part 32, or the liquid absorption part 32 is wound around the heating wire 41. The liquid absorption part 32 includes an absorption part 321 and a winding part 322. The heating wire 42 is wound around the winding part 322, or the winding part 322 is wound around the heating wire 42. In addition, the liquid absorption part 32 can be split into two parts, and the user can replace different absorption parts 321 when using different fragrances to prevent the situation of flavor mixing when using the same absorption part 321. The heating wire 42 is an iron-chromium-aluminum electric heating wire, a nickel-chromium electric heating wire, a copper-based alloy electric heating wire, etc.

[0099] In an embodiment of the present invention, as Figure 5a shown, the conductive sheet 42 includes a sheet body 421 and a connecting column 422. The sheet body 421 is arranged inside the cover body 11. One end of the connecting column 422 protrudes from the cover body 11 and can be connected to the power supply circuit of the electronic aromatherapy candle 300, and the other end is connected to the sheet body 421, dividing the conductive sheet 42 into two parts. The two parts can be installed separately first and then assembled, which is convenient for assembly; the connecting column 422 is integrally injection-molded with the cover body 11, that is, the conductive sheet 42 is integrally injection-molded with the upper cover body 11, so that there is no gap between the connecting column 422 and the cover body 11, thus avoiding the situation that the evaporated fragrance volatilizes from between the cover body 11 and the connecting column 422, and further improving the sealing performance of the product. Of course, the conductive sheet 42 and the cover body 11 can also be sealed with a sealing member, and the connecting end 411 of the sheet body 421 and the heating wire 41 is welded. In an embodiment of the present invention, the conductive sheet 42 can also only include the connecting column 422, and the connecting column 422 is respectively connected to the heating wire 42 and the power supply circuit to connect the heating wire 42 and the power supply circuit.

[0100] In some preferred embodiments, as Figure 4a , Figure 7a , Figure 7b shown, a limiting protrusion 13 is formed on the side surface of the cover body 11. As Figures 8a to 8c shown, a limiting groove 240 is provided on the cavity wall of the installation cavity of the electronic aromatherapy candle 300. The limiting protrusion 13 is matched with the limiting groove 240 so that the fragrance container 10 can be installed at a fixed angle when being loaded into the installation cavity, improving the ease of installation; specifically, as Figures 8a to 8c shown, since there is a limiting protrusion 13 on the cover body 11, if the limiting protrusion 13 is not aligned with the matching limiting groove 240, the fragrance container 10 cannot be installed into the electronic aromatherapy candle 300. Therefore, the limiting protrusion 13 is matched with the limiting groove 240 to enable the fragrance container 10 to be smoothly and accurately loaded into the electronic aromatherapy candle 300, and at the same time prevent the user from misinstalling. In addition, as Figures 8a to 8cAs shown, a reminder point 210 can be provided at the bottom of the electronic aromatherapy candle 300 to remind the user to align the limit protrusion 13 with the reminder point 210, and further smoothly and accurately install the spice container 10. In one embodiment of the present invention, as Figures 8a to 8c shown, the limit groove 240 extends to the base of the electronic aromatherapy candle. The diameters of the cover 11 and the bottle body 12 are the same. During the installation of the spice container 10, since the limit groove 240 can be directly observed from the base, the user can directly align the limit protrusion 13 with the limit groove 240 to smoothly and accurately install the spice container 10 into the electronic aromatherapy candle 300, while preventing the user from misinstalling. In one embodiment of the present invention, a protrusion 260 is provided on the base, and the protrusion 260 protrudes into the electronic aromatherapy candle 300. Part of the limit groove 240 is located on the protrusion 260. The protrusion 260 can, on the one hand, ensure the overall strength of the base, and on the other hand, enable the limit groove 240 to have a longer length.

[0101] Those skilled in the art should understand that fixing the cover 11 and the spice container 10 to the electronic aromatherapy candle 300 through a snap connection structure is a preferred embodiment, and fixing the cover 11 and the spice container 10 to the electronic aromatherapy candle 300 through a door lock switch is a more preferred method. However, it should be noted that the fixing device is a basic implementation manner and is not limited to snap connection and door lock switch.

[0102] In one embodiment of the present invention, a plurality of support portions 130 are provided at the bottom of the electronic aromatherapy candle 300, and there is a gap 140 between adjacent support portions 130. As Figure 1b and Figure 1c shown, a power port is provided in the middle of the bottom of the electronic aromatherapy candle 300, and the power cord 220 of the electronic aromatherapy candle 300 is connected to the power port. During the use of the power cord 220, the power cord 220 can extend out of the electronic aromatherapy candle 300 from the gap 140. On the one hand, the adjacent support portions 130 can restrict the power cord 220, enabling the power cord 220 to only move within the space of the gap 140. On the other hand, the power cord 220 can extend out from any gap 140, and the user can select a reasonable position for the power cord 220 to extend according to the placement position of the electronic aromatherapy candle 300 and the power position.

[0103] In one embodiment of the present invention, as Figure 1d and Figure 8cAs shown, there is a gap 60 between the spice container 10 and the wall of the installation cavity. The air inlet hole 14 is in communication with the external air through the gap 60. The gap 60 can be used as a supplementary air channel. The fan 52 drives the air to flow. The air at the air outlet end enters the fragrance cavity 20, and the air at the air inlet end replenishes air from the gap 60, ensuring that air is timely replenished into the fragrance cavity 20, so that the spice can quickly volatilize into the external air, thereby enabling the electronic aromatherapy candle 300 to quickly emit fragrance. In an embodiment of the present invention, an independent supplementary air channel is provided in the electronic aromatherapy candle 300. The air inlet 270 of the supplementary air channel is arranged at the bottom of the electronic aromatherapy candle 300, as Figure 3a shown, the air inlet 270 is arranged inside the support portion 130. The support portion 130 can block the air inlet 270, and the user cannot observe the air inlet 270 to ensure the aesthetics of the electronic aromatherapy candle 300; or, as Figure 3b shown, the air inlet 270 is arranged in the middle of the electronic aromatherapy candle 300.

[0104] In an embodiment of the present invention, as Figures 1a to 1d and Figure 2b shown, an observation window 180 is provided on the outer shell 160. The observation window 180 is configured to observe the content of the spice in the spice container 10. At least one observation window 180 is formed on the outer shell 160 of the electronic aromatherapy candle 300 (when there are multiple spice containers 10, multiple observation windows 180 can be correspondingly provided to respectively observe each spice container 10) to observe the remaining amount of the spice in the spice container 10. In an embodiment of the present invention, the contour of the receiving hole on the wall of the installation cavity opposite to the observation window 180 is larger than the contour of the observation window 180. On the one hand, it avoids the user seeing the hole wall of the receiving hole and ensures the aesthetics of the product. On the other hand, it reduces the installation difficulty of the observation window 180 and improves the production efficiency of the product. In an embodiment, the observation window 180 is made of transparent plastic. In other embodiments, the observation window 180 can be a hole of a specific shape, including but not limited to any one or a combination of a rectangle, a rhombus, an ellipse, and a water droplet shape. As Figures 8a to 8c , the limiting groove 240 is correspondingly arranged with the observation window 180. Since there is a relatively large space at the position where the observation window 180 is provided on the outer shell 160, the arrangement of the limiting groove 240 does not affect the arrangement of other components, and the height of the protrusion 260 is lower than the height of the observation window 180 to ensure that the protrusion 260 cannot be seen through the observation window 180 and ensure the aesthetics of the product.

[0105] As Figure 1e and Figure 2cAs shown, in an embodiment of the present invention, the electronic aroma candle 300 further includes: a light source 150, which is disposed close to the observation window 180 and is used to irradiate the fragrance container 10. The light source 150 can irradiate the bottle body 12 of the fragrance container 10 so as to see the remaining amount of fragrance in the case of poor light. The light source 150 is preferably disposed on the outer shell 160, and can also be disposed on other components in the electronic aroma candle 300. The light source 150 can be an LED lamp. In an embodiment of the present invention, the electronic aroma candle 300 further includes: a controller, which is connected to the light source and can control the light source to display the working state of the electronic aroma candle 300. For example, when the battery 310 of the electronic aroma candle 300 is in a charging state, the light source 150 lights up. At this time, the light source 150 displays one color, and after the battery 310 is fully charged, the light source 150 displays another color. For example, when the battery 310 is in a charging state, the light source 150 displays red, when the battery 310 is charged to 50%, it is yellow, and after the battery 310 is fully charged, the light source 150 displays white. In addition, the light source 150 can also serve as a signal indicator. When the sensor receives a signal, the light source 150 flashes to prompt the user that the electronic aroma candle 300 has received the signal. Of course, when the user operates the product during charging, the light source preferentially selects the touch function display, and when the user stops operating for three seconds, it will automatically switch to the charging indication. In addition, as Figure 2c shown, the number of the light sources 150 can be multiple or one. When the battery 310 of the electronic aroma candle 300 only has 20% of the remaining power, the light source lights up and shows red. If it is a rechargeable battery, it reminds the user to charge in time. If it is a dry battery, it reminds the user to replace the new battery.

[0106] It should be noted that the embodiment shown in the specification of the present invention is an example where the fragrance container 10 is one. However, in various alternative embodiments of all the electronic aromatherapy candles 300 of the present invention, it can be implemented to accommodate multiple fragrance containers 10, such as two, three, or more fragrance containers 10. In one embodiment, there are multiple fragrance chambers 20 in the electronic aromatherapy candle 300, and one fragrance container 10 is connected to one fragrance chamber 20. In another embodiment, one fragrance chamber 20 communicates with multiple fragrance containers 10. In other embodiments, there is one fragrance chamber 20 in the electronic aromatherapy candle 300, and multiple fragrance containers 10 are connected to one fragrance chamber 20. By providing multiple fragrance containers 10, users can select their favorite fragrances for mixing, thereby creating a mixed fragrance type or customizing a "blended" fragrance that has never existed before, increasing user participation and enjoyment. When there are multiple fragrance containers 10, in one embodiment, the fragrances output by the multiple fragrance containers 10 can all be input into one fragrance chamber 20 and then discharged through one fragrance outlet. In another embodiment, the fragrances output by the multiple fragrance containers 10 can be respectively input into multiple fragrance chambers 20 and then sent to the external environment of the electronic aromatherapy candle 300 through multiple fragrance outlets. In this way, different fragrances can be pre-mixed before being input into the external environment or mixed in the air after being output to the external environment, both of which can further improve the diversity and mixing effect of the fragrances.

[0107] In some embodiments of the present invention, such as Figure 1a , Figure 1d and Figure 2aAs shown, the upper part of the electronic aromatherapy candle 300 preferably has a flame sheet 170 in the shape of a flame, and can produce irregular movements. When light shines on the flame sheet 170, the flame sheet 170 sways randomly to simulate the effect of a real flame. In addition, a black part is provided on the flame sheet 170 to simulate the appearance after the wick of a real candle burns; the colored part is outside the mounting hole of the electronic aromatherapy candle 300 to simulate the black part after the wick of a real candle burns. Of course, the black part at the root of the flame sheet 170 can remain stationary outside the mounting hole or can rise slightly outside the mounting hole. Therefore, along with the flickering of the flame sheet 170, the electronic aromatherapy candle 300 emits fragrance simultaneously, creating a warm and romantic atmosphere. The flame shape at the upper part of the flame sheet 170 is preferably a sheet-shaped flame, or can be composed of two or more sheet-shaped flames combined, or can also be a three-dimensional shape. In some embodiments, the flame sheet 170 can be made of plastic or organic synthetic materials. In a preferred embodiment, the flame sheet 170 is made of a translucent material so that the light can be seen from both sides of the flame sheet 170. In another preferred embodiment, the thickness of the flame sheet 170 at the upper part of the flame sheet 170 is not uniform, preferably thinner at the top and thicker at the bottom, or the top of the flame sheet 170 can be thin, the middle can be thick, and the bottom can be thin to simulate the light effect of the flame at different heights and improve the realism of the flame. In one embodiment, a magnet or ferromagnetic material can be provided on the lower part of the flame sheet 170, so that the light-emitting element 200 can produce a non-linear movement that changes with time under the action of the magnetic field. In another embodiment, the flame sheet 170 is driven in other ways so that it can swing, such as an air current with a certain speed, such as the air current generated by a blower or the air current input from the outside.

[0108] In some embodiments of the present invention, as Figure 1d and Figure 2b shown, one or more light-emitting elements 200 can be configured so that light can directly or indirectly irradiate the flame-shaped element at the upper part of the flame sheet 170 from one light-emitting element 200 or multiple light-emitting elements 200. In some embodiments, optical elements such as lenses can also be used to more realistically simulate the "generated" flame. The light-emitting element 200 can be an LED lamp. The LED lamp can be installed on one side of the flame sheet 170, or on both sides of the flame sheet 170, or can also be installed at the bottom of the bracket supporting the flame sheet 170. The light-emitting element 200 can also be a halogen lamp.

[0109] As Figure 1a and Figure 2aAs shown, the housing 160 of the electronic aroma candle 300 is preferably configured to resemble the shape of a traditional candle. The cross-section of the housing 160 can also be configured as a triangle, square, ellipse, or irregular shape. On the housing 160, paths similar to those formed after melted wax droplets flow through and solidify can be formed to mimic a used candle. The housing 160 can be formed using any one or any combination of materials such as wax, paraffin, plastic, glass, metal, ceramic, crystal, polymer materials, etc. The top of the electronic aroma candle 300 can be generally flat or can form a recessed space to simulate a brand-new unused candle and a candle that has been used for some time. The top of the electronic aroma candle 300 has a mounting hole, and the flame sheet 170 extends outward through the hole from the inside of the housing 160. In one embodiment, the mounting hole at the top of the electronic aroma candle 300 and the fragrance outlet are the same hole. Of course, the fragrance outlet can also be provided separately, such as on the side or bottom of the electronic aroma candle 300. The fragrance outlet can also be multiple to enable the fragrance to quickly diffuse into the air.

[0110] In one embodiment of the present invention, the electronic aroma candle further includes: a tilt sensor (not shown in the figure). The tilt sensor is configured to turn off the power supply of the heating device when the electronic aroma candle tilts to a predetermined angle. In this way, when the electronic aroma candle topples, the tilt sensor can sense this action and thus turn off the power supply of the heating device. Since the electronic aroma candle tilts or is inverted, the heated fragrance will flow out of the fragrance container and flow onto the heating device or into the circuit of the electronic aroma candle. At this time, cutting off the power supply of the heating device avoids the occurrence of a power short circuit, thereby improving the safety of product use and increasing the market competitiveness of the product. In one embodiment, an angle threshold for tilting can be set. For example, when the longitudinal axis of the electronic aroma candle deviates from the vertical state by 45° or 75°, or other angles, to determine at what tilting angle the tilt sensor determines that tilting has occurred and thus turns off the power supply of the heating device. Specifically, three tilt sensors are arranged in a triangle, and the included angle between them is 45° or 75°, ensuring that when the longitudinal axis of the electronic aroma candle deviates from the vertical state by 45° or 75°, the power supply of the heating device is turned off. In one embodiment, the tilt sensor can be a ball switch. Additionally, when the electronic aroma candle 300 falls over, the function of the electronic aroma candle 300 is immediately turned off, and the light source 150 flashes red continuously until the product is righted, and the electronic aroma candle 300 returns to the state and settings before it toppled.

[0111] In an embodiment of the invention, in order for each electrical component in the electronic aromatherapy candle to work properly, the electronic aromatherapy candle further has a power source. The power source can be formed by setting a battery accommodation cavity to accommodate one or more dry batteries or rechargeable batteries. For the case of rechargeable batteries, in a preferred embodiment, the battery is charged by a wired charging method. In another embodiment, the power source can be charged by a wireless charging method; it can also be charged by a solar charging method to convert solar energy into electrical energy and store it when not in use to provide electrical energy to the electronic aromatherapy candle. In another embodiment, the power source can be an alternating current directly plugged into a home or workplace through a plug to supply power to the electronic aromatherapy candle.

[0112] For the electronic aromatherapy candle 300 according to an embodiment of the present invention, the electronic aromatherapy candle 300 has an installation cavity, and a fragrance source such as a fragrance container 10 can be installed in the installation cavity. In some embodiments, the fragrance container 10 may be present in the electronic aromatherapy candle 300 when the product leaves the factory. In other embodiments, the factory-produced electronic aromatherapy candle 300 may not be equipped with a fragrance container 10, but the user can install it into the installation cavity according to their own interests and preferences.

[0113] As Figure 3a and Figure 3b , two toggle switches are provided at the bottom of the electronic aromatherapy candle 300: a first switch 190, which has three switch positions: Led, Combo, and Scent; a second switch 290 has three switch positions: Off (off), On (on), and Time (timer). The first switch 190 and the second switch 290 are arranged at the bottom of the electronic aromatherapy candle 300, ensuring the overall aesthetics of the electronic aromatherapy candle 300. Since there is a support portion 130 at the bottom of the electronic aromatherapy candle 300, the first switch 190 and the second switch 290 will be higher than the bottom surface of the outer shell 160 and lower than the support portion 130 for the convenience of user operation. The control method of the electronic aromatherapy candle 300 is as follows:

[0114] 1. When the first switch 190 is turned to the Led position, the heating device 40 does not work. When the capacitive sensor 93 detects that the user touches the electronic aroma candle 300 once, the lighting element 200 is turned on. Touching it again turns off the lighting element 200. When touching it continuously for three seconds, if the second switch 290 is in the On position, it enters a five-hour timing operation. A single flash of the lighting element 200 indicates that the timing has been started. If the second switch 290 is in the Time position and touched continuously for three seconds, the light source 150 will turn white and stay on for three seconds, entering the timing setting mode. The electronic aroma candle 300 initially defaults to a five-hour timing. For example, when the timing status is five hours, the lighting element 200 flashes once, the light source 150 turns white and stays on for three seconds. Touching once when the light source 150 is white and on changes the timing time. Touching once sets the timing to six hours and the lighting element 200 flashes twice; touching again sets the timing to eight hours and the lighting element 200 flashes three times; touching again sets the timing to five hours and the lighting element 200 flashes once, and so on in a cycle. If there is no operation for three seconds, the light source 150 turns white and goes out. The last touch represents the final timing status. After the light source 150 goes out, if the user wants to start the timing again, they need to touch it continuously for three seconds to start the timing status, and the lighting element 200 will flash the current number of timing times according to the current timing status. The light source 150 turning white and staying on for three seconds represents entering the timing setting mode, and so on in a cycle.

[0115] 2. When the first switch 190 is turned to the Scent position, the lighting element 200 does not work. When the capacitive sensor 93 detects that the user touches the electronic aroma candle 300 once, the heating device 40 is turned off. Touching it again turns on the heating device 40 and the light source 150 turns white and stays on for one second. The default initial state of the electronic aroma candle 300 is low-speed perfume volatilization. When the user touches it continuously for three seconds, if the second switch 290 is in the On position, it enters a 120-minute timing state, and a single flash of the light source 150 indicates that the timing has been started. When the second switch 290 is in the Time position and touched continuously for three seconds, it enters the timing setting mode: The default timing is as per the current state. For example, if the current timing status is 120 minutes, when the lighting element 200 flashes once and the light source 150 is white and on, touching it once changes the timing time. Touching once sets the timing to 180 minutes and the lighting element 200 flashes twice; touching again sets the timing to 240 minutes and the lighting element 200 flashes three times; touching again sets the timing to 120 minutes and the lighting element 200 flashes once, and so on in a cycle. If there is no operation for three seconds, the light source 150 goes out. The last touch represents the final timing status. After the light source 150 goes out, if the user wants to start the timing again, they need to touch it continuously for three seconds, and the product will display the current timing status. According to the current timing status, the light source 150 flashes the current number of timing times, and at the same time, the light source 150 turning white and staying on for three seconds represents entering the timing setting mode, and so on in a cycle.

[0116] 3. When the first switch 190 is turned to the Combo position, the light-emitting element 200 and the heating device 40 work simultaneously. When the capacitance sensor 93 detects that the user touches the electronic aroma candle 300 once, the heating device 40 is turned off. Touching it again turns on the heating device 40, and the light source 150 turns white and stays on for one second. The default initial state of the electronic aroma candle 300 is that the perfume volatilizes at a low speed. If the user touches it constantly for three seconds, when the second switch 290 is in the On position, it enters the five-hour timing state, and the light-emitting element 200 flashes once to indicate that the timing has started. When the second switch 290 is in the Time position and the user touches it constantly for three seconds, the light source 150 stays on for 3 seconds and then enters the timing setting mode: The initial default timing of the electronic aroma candle 300 is five hours. If the current timing state is a five-hour timing, the light-emitting element 200 flashes once. When the light source 150 is white, touching it once changes the timing time. Touching it once sets the timing to six hours and the light-emitting element 200 flashes twice. Touching it again sets the timing to eight hours and the light-emitting element 200 flashes three times. Touching it again sets the timing to five hours and the light-emitting element 200 flashes once, and so on in a cycle. If there is no operation for three seconds, the light source 150 turns white and goes out, and the last touch is the final timing state. After the light source 150 goes out, if the user wants to start the timing again, they need to touch it constantly for three seconds to start the timing state, and according to the current timing state, the light-emitting element 200 will flash the corresponding number of times, and at the same time, the light source 150 turns white and stays on for three seconds to indicate entering the timing setting mode, and so on in a cycle.

[0117] The initial settings of the Low (low-speed perfume volatilization) mode of the electronic aroma candle 300 are as follows: the current of the heating device 40 is 300 mA, and it stops heating for 15 minutes every 2 minutes of heating; the initial settings of the Mid (medium-speed perfume volatilization) mode are: the current of the heating device 40 is 320 mA, and it stops heating for 15 minutes every 2 minutes of heating; the initial settings of the High (high-speed perfume volatilization) mode are: the current of the heating device 40 is 350 mA, and it stops heating for 15 minutes every 2 minutes of heating.

[0118] The above control method is only an example, and the control method of the electronic aroma candle 300 is not limited to the above example.

[0119] The fragrance container 10 provided by the second aspect embodiment of the present invention includes: a cover body 11, a bottle body 12, a heating device 40, a liquid suction channel 30, an electric energy input end, and a fragrance chamber 20. The fragrance chamber 20 is arranged on the cover body 11, the cover body 11 covers the bottle body 12, and the air inlet hole 14 and the air outlet hole 15 of the fragrance chamber 20 communicate with the external air (the external air refers to the air outside the fragrance container 10); one end of the liquid suction channel 30 extends into the fragrance part in the bottle body 12, and the other end extends into the fragrance chamber 20. The liquid suction channel 30 can suck the fragrance from one end of the liquid suction channel 30 to the other end; the heating device 40 is arranged in the fragrance chamber 20 and is used to heat the other end of the liquid suction channel 30. The electric energy input end is arranged on the cover body 11 and is connected to the heating device 40. The electric energy input end is a conductive sheet 42.

[0120] In the fragrance container provided by the present invention, due to capillary action, the liquid in the bottle body rises from the bottom to the top of the liquid suction channel. After the heating device is powered on, it heats the liquid suction channel to accelerate the volatilization of the fragrance. The fragrance volatilizes from the fragrance outlet to the external air, so that the fragrance container can emit fragrance. Heat can accelerate the movement speed of molecules. The heated fragrance molecules can quickly move into the air, enabling the fragrance container to quickly generate fragrance after being powered on. Compared with the prior art method of generating fragrance by rapid air flow.

[0121] In addition, those skilled in the art should understand that all various situations of the embodiments of the fragrance container of the electronic aromatherapy candle provided by the first aspect of the present invention can be used as various variant embodiments provided by the second aspect of the present invention; in addition to the above structures, the electronic aromatherapy candle 300 and the fragrance container 10 should also have the basic structures for the operation and implementation of the device.

[0122] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as a limitation to the present invention.

[0123] In the description of this specification, the description of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0124] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An electronic aromatherapy candle, characterized in that, Comprising: A housing, a spice container, a fragrance chamber, a liquid suction channel, a flame sheet, and a heating device. Among them, the housing includes an installation cavity, an installation hole, and a fragrance outlet. The spice container is installed in the installation cavity for containing spices, and the flame sheet passes through the installation hole; the air outlet of the fragrance chamber is communicated with the fragrance outlet, and the air inlet of the fragrance chamber is communicated with external air; one end of the liquid suction channel extends into the spice part in the spice container, and the other end extends into the fragrance chamber. The liquid suction channel can suck the spice from one end of the liquid suction channel to the other end; the heating device is arranged in the fragrance chamber for heating the other end of the liquid suction channel. The spice container includes a cover body and a bottle body, and the fragrance chamber is arranged on the cover body. The heating device includes: a heating wire wound around the liquid suction channel; and two conductive sheets. One end of one conductive sheet is connected to one end of the heating wire, and the other end is connected to the power supply circuit of the electronic aromatherapy candle. One end of the other conductive sheet is connected to the other end of the heating wire, and the other end is connected to the power supply circuit of the electronic aromatherapy candle. The other end of the conductive sheet protrudes from the cover body, and a thimble matched with the conductive sheet is arranged in the installation cavity. After the spice container is installed in the installation cavity, the conductive sheet abuts against the thimble, and the thimble is compressed. The diameter of the air inlet gradually becomes smaller along the flowing direction of the air passing through it.

2. The electronic aromatherapy candle according to claim 1, wherein It further includes: A fragrance outlet channel arranged in the housing and communicated with the fragrance outlet and the air outlet respectively.

3. The electronic aromatherapy candle according to claim 1, wherein The liquid suction channel includes: a housing provided with an opening; and A liquid suction part arranged in the housing.

4. The electronic aromatherapy candle according to claim 3, wherein The opening is arranged at the lower end of the housing.

5. The electronic aromatherapy candle according to claim 3, wherein The liquid suction part includes: a winding part arranged in the fragrance chamber, and the heating device is arranged on the winding part.

6. The electronic aromatherapy candle according to claim 1, wherein The conductive sheet and the cover body are integrally injection-molded.

7. The electronic aromatherapy candle according to claim 1, wherein It further includes: a sealing gasket arranged in the cover body and located between the cover body and the bottle body.

8. The electronic aromatherapy candle according to claim 1, wherein It further includes: A protective cover covering the cover body.

9. The electronic aromatherapy candle according to any one of claims 1 to 8, wherein It further includes: An air supply assembly arranged in the electronic aromatherapy candle for supplying air to the fragrance chamber through the air inlet.

10. The electronic aromatherapy candle according to claim 9, wherein The air supply assembly includes: a wind guide cover whose air inlet is communicated with external air and whose air outlet is communicated with the air inlet; and A fan arranged in the wind guide cover.

11. The electronic aromatherapy candle according to claim 10, wherein the diameter of the air guide cover gradually decreases from the air inlet to the air outlet.

12. The electronic aromatherapy candle according to any one of claims 1 to 9, wherein it further comprises: a power receiving part which can be connected to a power source.

13. The electronic aromatherapy candle according to claim 12, wherein the power receiving part comprises a magnetic part.

14. The electronic aromatherapy candle according to any one of claims 1 to 9, wherein a limiting protrusion is provided on the spice container, and a limiting groove matching with the limiting protrusion is provided on the cavity wall of the installation cavity.

15. The electronic aromatherapy candle according to claim 14, wherein a protrusion is provided on the base of the electronic aromatherapy candle, the protrusion extends into the installation cavity, and part of the limiting grooves are provided on the protrusion.

16. The electronic aromatherapy candle according to any one of claims 1 to 9, wherein a buckle is provided on the spice container, and the buckle is clamped with the cavity wall of the installation cavity.

17. The electronic aromatherapy candle according to claim 16, wherein a clamping groove is provided on the installation cavity, and the clamping groove is configured to correspond to the buckle.

18. The electronic aromatherapy candle according to any one of claims 1 to 9, wherein a plurality of supporting parts are provided at the bottom of the electronic aromatherapy candle, and there is a gap between adjacent supporting parts.

19. The electronic aromatherapy candle according to claim 18, wherein an air inlet is provided at the bottom of the electronic aromatherapy candle, the air inlet is provided inside the supporting part, and the supporting part can block the air inlet, and the air inlet hole is communicated with the external air through the air inlet.

20. The electronic aromatherapy candle according to any one of claims 1 to 9, wherein an observation window is provided on the outer shell.

21. The electronic aromatherapy candle according to claim 20, wherein it further comprises: one or more light sources which can be observed through the observation window.

22. The electronic aromatherapy candle according to claim 21, wherein It further comprises: a controller which is connected to the light source and can control the light source to prompt the state of the electronic aromatherapy candle through the light source.

23. The electronic aromatherapy candle according to any one of claims 1 to 9, wherein the fragrance outlet and the installation hole are the same through hole.

24. The electronic aromatherapy candle according to any one of claims 1 to 9, wherein the installation cavity is configured to accommodate a plurality of spice containers, and the other ends of the plurality of liquid suction channels extend into one fragrance cavity.

25. The electronic aromatherapy candle according to any one of claims 1 to 9, wherein the installation cavity is configured to accommodate a plurality of spice containers, there are a plurality of fragrance cavities, and each spice container is connected to one of the plurality of fragrance cavities.

26. A spice container, characterized in that, Applied to an electronic aromatherapy candle, the spice container includes: a cover body, a bottle body, a heating device, a liquid suction channel, an electric energy input end, and a fragrance chamber. The fragrance chamber is arranged on the cover body, the cover body covers the bottle body, and the air inlet hole and the air outlet hole of the fragrance chamber communicate with the external air; one end of the liquid suction channel extends into the spice part in the bottle body, and the other end extends into the fragrance chamber. The liquid suction channel can suck the spice from one end of the liquid suction channel to the other end; the heating device is arranged in the fragrance chamber and is used to heat the other end of the liquid suction channel. The electric energy input end is arranged on the cover body and is connected to the heating device; The heating device includes: a heating wire wound around the liquid suction channel; and two conductive sheets. One end of one conductive sheet is connected to one end of the heating wire, and the other end is connected to the power supply circuit of the electronic aromatherapy candle. One end of the other conductive sheet is connected to the other end of the heating wire, and the other end is connected to the power supply circuit of the electronic aromatherapy candle; the electric energy input end is the conductive sheet; The electronic aromatherapy candle has an installation cavity. The other end of the conductive sheet protrudes from the cover body. A thimble matched with the conductive sheet is arranged in the installation cavity. After the spice container is installed in the installation cavity, the conductive sheet abuts against the thimble, and the thimble is compressed; The diameter of the air inlet hole gradually becomes smaller along the flowing direction of the air passing through it.

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