Aroma Burner
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-17
- Publication Date
- 2026-06-30
Smart Images

Figure CN224421570U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of aromatherapy stove technology, and specifically relates to an aromatherapy stove. Background Technology
[0002] An aroma diffuser is a device used to diffuse fragrance, which uses heating to heat solid and liquid essential oils, spices, incense balls, incense chips, incense powders, etc. Traditional heating uses open flame, which poses safety hazards. Some use electricity, but existing aroma diffusers have no indicator for nighttime use and are difficult to use when outdoors. Therefore, it is very important to obtain an aroma diffuser that overcomes at least one of the above defects. Utility Model Content
[0003] To solve at least one of the above-mentioned technical problems, this utility model provides an aromatherapy diffuser, comprising:
[0004] Feeding container, used to hold the volatile substance;
[0005] A heating element, used to heat the volatile material inside the feeding container to accelerate its volatilization, is installed inside the housing;
[0006] The light-transmitting part is formed on the outer shell;
[0007] A lamp assembly is disposed within the housing, and light passes through the light-transmitting portion.
[0008] The housing includes a base and a shell, with a notch between the bottom edge of the shell and the base, and the light-transmitting portion disposed at the notch. The base includes a seat and a base plate fixed to the bottom of the seat. A light guide plate is fixed to the seat, and the light-transmitting plate at least partially forms the light-transmitting portion. The lamp assembly includes an indicator light plate, which is mounted on the light guide plate and confined on the light guide plate by a lamp plate fixing member. The light guide plate has a chamfered surface connecting the base and the shell, and the light-transmitting portion is disposed on the chamfered surface.
[0009] It also includes a control component, including a circuit board with an coded switch mounted on it. The housing has a control through-hole and a knob cap, which at least partially passes through the control through-hole and connects to the coded switch. The heating component includes a heating base, a heating element, and a temperature module. The circuit board has a main control module, the temperature module is connected to the input of the main control module, and the heating element is electrically connected to the output of the main control module.
[0010] The main circuit board is electrically connected to the heating element and temperature module to heat and control the temperature. The coded switch can adjust the temperature steplessly. The main circuit board is connected to the external power supply line through the power supply board.
[0011] Through the above technical solution, the present invention is equipped with a light assembly, which can serve as an indicator at night, and the light assembly can be located on the same side as the knob cap, enabling adjustment of the knob cap at night.
[0012] This invention uses a temperature module to collect and provide feedback on temperature, enabling temperature regulation. Indicator lights allow for setting different temperatures to suit various fragrances and usage scenarios. For example, a red light indicates 40 degrees, while a green light indicates 60 degrees.
[0013] The outer casing has an installation opening, the heating base is at least partially located inside the outer casing and at least partially located outside the outer casing, and also includes a decorative ring, which is fitted onto the outer casing located at the installation opening. The heating base has a placement groove, and the feeding container can be detachably placed in the placement groove.
[0014] The above-mentioned feeding container is replaceable, can hold spices, and is easy to replace spices.
[0015] It also includes an inner support plate, the bottom of which is fixed to the base by studs, and the top of which is fixed to the inner top surface of the outer casing by studs. A decorative ring covers the screws exposed outside the outer casing for connecting the studs. An extension ring is formed on the outer periphery of the heating base, resting on the top surface of the decorative ring. The bottom of the heating base has a heating base plate, on which the heating element is installed. The inner support plate is made of bakelite board. The base plate is made of EVA material. The bakelite middle plate uses heat-insulating and heat-resistant materials to isolate the heat of the heating components and prevent the outer casing and heating components from overheating.
[0016] The heating base and base plate are made of high-temperature resistant material, can hold spices, the heating element can heat, and the temperature module provides temperature control.
[0017] It also includes a charging port on the housing, through which a power cord connects to the charging port to supply power to the control components, heating components, and lighting components; or, a charging port is provided on the housing, and a rechargeable battery is installed inside the housing, through which the power cord can charge the rechargeable battery, which in turn supplies power to the control components, heating components, and lighting components.
[0018] Through the above technical solutions, this utility model adopts two methods: one is without a rechargeable battery, and the other is directly connected to a power cord. If a rechargeable battery is used, it can be carried out without being limited by power supply, achieving rechargeable battery life and portability.
[0019] It also includes a lid with perforations to cover the feeding container; and a handle that is rotatably connected to the outer casing.
[0020] It features a handle for a novel design, making it easy to carry and preventing users from being burned by contact with hot fragrances during use; it also has a lid to prevent hot fragrances from spilling during transport and thus preventing burns.
[0021] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure, no open flame, strong safety performance, provides a warning through a lamp assembly, and has the function of preventing burns. Attached Figure Description
[0022] Figure 1 This is an exploded view of the battery model of this utility model;
[0023] Figure 2 This is an exploded view of the wiring configuration of this utility model;
[0024] Figure 3 This is a three-dimensional cross-sectional view of the battery model of this utility model;
[0025] Figure 4 This is a circuit diagram of the battery model of this utility model;
[0026] Figure 5 This is a circuit diagram of the wiring configuration of this utility model;
[0027] Figure 6 This is a perspective view of the present utility model;
[0028] Figure label:
[0029] 1. Feeding container;
[0030] 2. Heating assembly; 21. Heating base; 22. Placement slot; 23. Heating element; 24. Temperature module; 25. Extension ring; 26. Heating base plate;
[0031] 3. Light-transmitting part; 31. Beveled section;
[0032] 4. Lamp assembly; 41. Light guide plate; 42. Indicator light board; 43. Lamp board mounting hardware;
[0033] 5. Outer shell; 51. Base; 511. Seat body; 512. Base plate; 52. Shell; 53. Notch; 54. Mounting port;
[0034] 6. Control components; 61. Circuit board; 62. Encoder switch; 63. Control hole; 64. Knob cap; 65. Main control module; 66. Rechargeable battery; 67. Charging port; 68. Power supply board;
[0035] 7 Decorative ring; 8 Inner support plate; 9 Stud; 10 Screw; 12 Cover; 121 Hollow hole; 13 Handle. Detailed Implementation
[0036] To enable those skilled in the art to better understand this utility model and to more clearly define the scope of protection claimed by this utility model, the present utility model is described in detail below with reference to certain specific embodiments. It should be noted that the following are only some specific embodiments of the present utility model concept, and are only a part of the embodiments of this utility model. The specific and direct description of related structures is only for the convenience of understanding this utility model, and the specific features do not necessarily or directly limit the scope of implementation of this utility model.
[0037] Referring to the accompanying drawings, this utility model adopts the following technical solution: this utility model provides an aromatherapy diffuser, comprising:
[0038] Feeding container 1 is used to hold the volatile substance;
[0039] Heating component 2, used to heat the substance to be volatilized in the feeding container 1 to accelerate its volatilization, is installed inside the outer casing 5;
[0040] The light-transmitting part 3 is formed on the outer shell 5;
[0041] The lamp assembly 4 is disposed inside the housing 5, and light passes through the light-transmitting part 3.
[0042] The outer casing 5 includes a base 51 and a housing 52. A notch 53 is formed between the bottom edge of the housing 52 and the base 51, and the light-transmitting portion 3 is disposed at the notch 53. The base 51 includes a seat body 511 and a base plate 512 fixed to the bottom of the seat body 511. A light guide plate 41 is fixed on the seat body 511, and the light-transmitting plate at least partially forms the light-transmitting portion 3. The lamp assembly 4 includes an indicator light plate 42, which is mounted on the light guide plate 41 and limited on the light guide plate 41 by a lamp plate fixing member 43. A chamfered surface 31 is formed on the light guide plate 41 to connect the base 51 and the housing 52, and the light-transmitting portion 3 is disposed on the chamfered surface 31.
[0043] It also includes a control component 6, comprising a circuit board 61, on which an coded switch 62 is mounted. The housing 5 has a control through-hole 63. It also includes a knob cap 64, which at least partially passes through the control through-hole 63 and connects to the coded switch 62. The heating component 2 includes a heating base 21, a heating element 23, and a temperature module 24. The circuit board 61 has a main control module 65. The temperature module 24 is connected to the input terminal of the main control module 65, and the heating element 23 is electrically connected to the output terminal of the main control module 65.
[0044] The main circuit board 61 is electrically connected to the heating element 23 and the temperature module 24 to heat and control the temperature. The encoder switch 62 can adjust the temperature steplessly. The main circuit board 61 is connected to an external power supply line through the power supply board 68.
[0045] Through the above technical solution, the present invention is equipped with a light assembly 4, which can serve as an indicator at night, and the light assembly 4 can be located on the same side as the knob cap 64, enabling adjustment of the knob cap 64 at night.
[0046] This invention can collect and provide feedback on temperature through the temperature module 24 to achieve temperature regulation. Different temperatures can be set through indicator lights to suit different spices and usage scenarios. For example, a red light will be displayed when the knob is turned to 40 degrees and a green light will be displayed when it is turned to 60 degrees.
[0047] The outer casing 5 has an installation opening 54. The heating base 21 is at least partially located inside the outer casing 5 and at least partially located outside the outer casing 5. It also includes a decorative ring 7, which is fitted onto the outer casing 5 located at the installation opening 54. The heating base 21 has a placement groove 22, and the feeding container 1 can be detachably placed in the placement groove 22.
[0048] The above-mentioned feeding container 1 is replaceable, can hold spices, and is convenient for replacing spices.
[0049] It also includes an inner support plate 8, the bottom of which is fixed to the base 51 by studs 9, and the top of which is fixed to the inner top surface of the outer casing 5 by studs 9. A decorative ring 7 covers the screws 10 exposed outside the outer casing 5 for connecting the studs 9. An extension ring 25 is formed on the outer periphery of the heating seat 21 and rests on the top surface of the decorative ring 7. The bottom of the heating seat 21 is provided with a heating seat base plate 51226, and the heating element 23 is installed on the heating seat base plate 51226. The inner support plate 8 is made of bakelite board. The base plate 512 is made of EVA material. The bakelite middle plate uses heat-insulating and heat-resistant materials to isolate the heat of the heating component 2 and prevent the outer casing 5 and the heating component 2 from overheating.
[0050] The heating base 21 and the heating base plate 51226 are made of high-temperature resistant material and can hold spices. The heating element 23 can heat, and the temperature module 24 provides temperature control.
[0051] It also includes a charging port 67 provided on the outer casing 5, through which a power cord is connected to the charging port 67 to supply power to the control component 6, the heating component 2, and the lamp component 4; or, the outer casing 5 has a charging port 67, and a rechargeable battery 66 is installed inside the outer casing 5, through which the power cord can charge the rechargeable battery 66, and the rechargeable battery 66 supplies power to the control component 6, the heating component 2, and the lamp component 4.
[0052] Through the above technical solutions, this utility model adopts two methods: one is without a rechargeable battery 66, and the other is directly connected to a power cord. If a rechargeable battery 66 is used, it can be carried out without being limited by power supply, achieving rechargeable battery life, and is portable and mobile.
[0053] It also includes a lid 12 with a perforated hole 121 to cover the feeding container 1; and a handle 13, which is rotatably connected to the outer shell 5.
[0054] The device features a handle 13, which provides a novel design and facilitates portability, while also preventing users from being burned by contact with high-temperature fragrances during use. A lid 12 is also provided to prevent the high-temperature fragrances from spilling during movement, thus preventing burns.
[0055] The aforementioned circuit board 61, power supply board 68, etc., can all be installed inside the casing 5 using screws 10.
[0056] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure, no open flame, strong safety performance, provides a warning through the lamp assembly 4, and has the function of preventing burns.
[0057] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.
[0058] In the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0059] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. An aromatherapy diffuser, characterized in that: include: Feeding container (1), used to hold the substance to be volatilized; Heating component (2), used to heat the substance to be volatilized in the feeding container (1) to accelerate its volatilization, is installed inside the housing (5); A light-transmitting part (3) is provided on the outer shell (5); The lamp assembly (4) is disposed inside the housing (5), and light passes through the light-transmitting part (3); It also includes a charging port (67) opened on the outer casing (5), and a power cord is connected to the charging port (67) to supply power to the heating component (2) and the lamp component (4); or, the charging port (67) is opened on the outer casing (5), and a rechargeable battery (66) is installed inside the outer casing (5), and the power cord charges the rechargeable battery (66) through the charging port (67), and the rechargeable battery (66) supplies power to the heating component (2) and the lamp component (4).
2. The aromatherapy diffuser according to claim 1, characterized in that: The outer casing (5) includes a base (51) and a housing (52), with a notch (53) formed between the bottom edge of the housing (52) and the base (51), and the light-transmitting part (3) is disposed at the notch (53).
3. The aromatherapy diffuser according to claim 2, characterized in that: The base (51) includes a seat body (511) and a base plate (512) fixed to the bottom of the seat body (511). A light guide plate (41) is fixed on the seat body (511). A light-transmitting plate at least partially forms the light-transmitting part (3). The lamp assembly (4) includes an indicator light plate (42), which is mounted on the light guide plate (41) and limited to the light guide plate (41) by a lamp plate fixing member (43).
4. The aromatherapy diffuser according to claim 3, characterized in that: The light guide plate (41) has a beveled surface (31) connecting the base (51) and the housing (52), and the light-transmitting part (3) is disposed on the beveled surface (31).
5. The aromatherapy diffuser according to claim 1, characterized in that: It also includes a control component (6), including a circuit board (61), on which an coded switch (62) is installed, and a control through hole (63) is provided on the housing (5). It also includes a knob cap (64), which at least partially passes through the control through hole (63) and connects to the coded switch (62).
6. The aromatherapy burner according to claim 5, characterized in that: The heating component (2) includes a heating base (21), a heating element (23), and a temperature module (24). The main circuit board (61) is equipped with a main control module (65). The temperature module (24) is connected to the input terminal of the main control module (65), and the heating element (23) is electrically connected to the output terminal of the main control module (65).
7. The aromatherapy diffuser according to claim 1, characterized in that: The outer casing (5) has an installation port (54), the heating base (21) is at least partially located inside the outer casing (5) and at least partially located outside the outer casing (5), and also includes a decorative ring (7), which is fitted onto the outer casing (5) located at the installation port (54). The heating base (21) has a placement groove (22), and the feeding container (1) is detachably placed in the placement groove (22).
8. The aromatherapy diffuser according to claim 2, characterized in that: It also includes an inner support plate (8) installed inside the housing (5), and a decorative ring (7) covering the screws (10) exposed outside the housing (5) for connecting the studs (9); And / or, an extension ring (25) is provided on the outer periphery of the heating seat (21) and rests on the top surface of the decorative ring (7); And / or, the bottom of the heating seat (21) is provided with a heating seat base plate (512)(26), and the heating element (23) is installed on the heating seat base plate (512)(26).
9. The aromatherapy diffuser according to claim 1, characterized in that: It also includes a lid (12) with a perforated hole (121) to cover the feeding container (1).
10. The aromatherapy diffuser according to claim 1, characterized in that: It also includes a handle (13), which is rotatably connected to the outer casing (5).