Electronic aromatherapy candle
By designing electronic scented candles that use heating elements and lighting to simulate the burning effect of candles, the fire hazards of traditional candles are solved, providing safe, multifunctional lighting and air purification effects, and enhancing the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HAOJING IND CO LTD
- Filing Date
- 2025-04-21
- Publication Date
- 2026-05-12
AI Technical Summary
Traditional paraffin candles pose a fire hazard and lack safety and versatility when used in certain situations.
Design an electronic scented candle comprising a housing, a power module, a wax chamber, a heating element, an electronic control board, and a light source. The heating element heats the low-temperature wax to simulate a burning effect, and the light source simulates the flickering of a flame. Combined with LED or OLED lights, it provides both lighting and aromatherapy functions, ensuring that no open flame is produced.
It achieves a safe candle simulation effect, provides lighting and air purification functions, enhances user experience and safety, and facilitates easy replacement and use of aromatherapy products.
Smart Images

Figure CN224229780U_ABST
Abstract
Description
[0001] Related applications
[0002] This application claims priority to Chinese patent application No. 202520668334.X, filed on April 9, 2025, the entire contents of which are incorporated herein by reference. Technical Field
[0003] This utility model relates to the technical field of light-emitting devices, and in particular to an electronic scented candle. Background Technology
[0004] Candles are divided into lighting candles and decorative candles. With the progress of society and the use of electric light sources, lighting candles are rarely used for lighting purposes. Decorative candles are still frequently used for birthday parties, candlelight dinners, and wedding banquets. However, traditional paraffin candles pose problems such as fire hazards. Utility Model Content
[0005] The main purpose of this invention is to propose an electronic scented candle that aims to improve the safety of electronic scented candles.
[0006] To achieve the above objectives, the present invention provides an electronic scented candle, comprising:
[0007] A housing having a mounting groove formed within it;
[0008] A power module, which is mounted on the housing;
[0009] A wax container, which is installed in the mounting groove, is used to hold low-temperature wax and aromatherapy products;
[0010] A heating element is installed in the housing and electrically connected to the power module for heating the low-temperature wax in the wax chamber.
[0011] An electronic control board, mounted on the housing and electrically connected to the heating element and the power module, for controlling the temperature change of the heating element; and
[0012] The light source is electrically connected to the control board. The light source protrudes from the housing and is movably connected to the wax chamber so that it swings on the housing to simulate the swaying effect of a flame.
[0013] In one embodiment, the shell is made of a heat-sensitive color-changing material.
[0014] In one embodiment, the wax reservoir is detachably connected to the housing.
[0015] In one embodiment, the housing includes a first annular housing and a second annular housing connected together, wherein the inner diameter of the second annular housing is larger than the inner diameter of the first annular housing, so that there is an abutment platform between the first annular housing and the second annular housing, and the wax container rests on the abutment platform.
[0016] In one embodiment, the light element is electrically connected to the power module via a wire passing through the low-temperature wax and the heating element in sequence. The heating element is arranged in a ring shape, and the inner diameter of the heating element is at least four times the diameter of the wire.
[0017] In one embodiment, the electronic scented candle further includes a circuit board, which is electrically connected to the power module and the heating element, respectively.
[0018] In one embodiment, the power module includes a power interface that is electrically connected to the circuit board.
[0019] In one embodiment, the power module includes a battery compartment mounted on the side of the housing opposite to the light element.
[0020] In one embodiment, the power module further includes a battery door with a buckle and a snap-fit hole inside the battery compartment. The battery door is connected to the battery compartment by the buckle and the snap-fit hole engaging.
[0021] In one embodiment, the battery compartment has multiple support feet on the side opposite to the light element.
[0022] The electronic scented candle of this utility model includes a shell, a power module, a wax container, a heating element, an electronic control board, and a light source. The shell has an internal mounting groove. The power module is installed in the shell, and the wax container is installed in the mounting groove for holding low-temperature wax and fragrance. The heating element is installed in the shell to heat the low-temperature wax in the wax container. The electronic control board is installed in the shell and electrically connected to the heating element and the power module to control the temperature change of the heating element. The light source is electrically connected to the electronic control board and protrudes from the shell. The light source is movably connected to the wax container so that it swings on the shell, simulating the swaying effect of a flame. The light source is powered by the power module to emit light. The heating element then heats the low-temperature wax to simulate the burning effect of a candle. Therefore, the electronic scented candle achieves the burning effect of a traditional candle without producing an open flame, thus improving its safety. Furthermore, by adding aromatherapy to the low-temperature wax, electronic scented candles can not only provide lighting but also purify the surrounding air, thereby making people feel comfortable and happy, reducing stress for users, and thus improving the user experience. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0024] Figure 1 A schematic diagram of the structure of an embodiment of the electronic scented candle provided by this utility model;
[0025] Figure 2 for Figure 1 Exploded view;
[0026] Figure 3 for Figure 1 Exploded view of the middle shell and the wax chamber;
[0027] Figure 4 for Figure 1 Schematic diagram of the middle shell structure;
[0028] Figure 5 for Figure 1 A schematic diagram of the structure of the battery door and battery compartment.
[0029] Explanation of icon numbers:
[0030] 10. Housing; 11. First housing; 12. Second housing; 13. Mounting groove; 14. Abutment platform; 20. Wax container; 30. Heating element; 40. Lighting element; 50. Low temperature wax; 61. Battery compartment; 62. Battery door; 63. Support foot.
[0031] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0033] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0034] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0035] Reference Figures 1 to 3 This utility model proposes an electronic scented candle, comprising:
[0036] Housing 10, wherein a mounting groove 13 is formed inside the housing 10;
[0037] A power module is mounted on the housing 10;
[0038] A wax container 20 is installed in the mounting groove 13 and is used to hold low-temperature wax 50 and aromatherapy products.
[0039] Heating element 30, which is installed in housing 10, is used to heat the low-temperature wax 50 in wax container 20;
[0040] An electronic control board, mounted on the housing 10 and electrically connected to the heating element 30 and the power module, controls the temperature change of the heating element 30; and
[0041] The light element 40 is electrically connected to the electronic control board. The light element 40 protrudes from the housing 10 and is movably connected to the wax container 20 so that the light element 40 swings and connects to the housing 10 to simulate the swaying effect of a flame.
[0042] The electronic aromatherapy candle of this utility model includes a housing 10, a power module, a wax container 20, a heating element 30, and a light source 40. A mounting groove 13 is formed inside the housing 10. The power module is installed in the housing 10. The wax container 20 is installed in the mounting groove 13 for holding low-temperature wax 50 and aromatherapy. The heating element 30 is installed in the housing 10 and electrically connected to the power module for heating the low-temperature wax 50 in the wax container 20. An electronic control board is installed in the housing 10 and electrically connected to the heating element 30 and the power module to control the heating element 30. Temperature changes trigger the light element 40, which is electrically connected to the control board. The light element 40 protrudes from the housing 10 and is movably connected to the wax chamber 20, allowing it to oscillate and simulate the movement of a flame. Powered by a power module, the light element 40 emits light. The heating element 30 then heats the low-temperature wax 50, simulating candle burning. This allows the electronic scented candle to achieve the burning effect of a traditional candle without producing an open flame, thus improving its safety. Furthermore, by adding fragrance to the low-temperature wax 50, the electronic scented candle not only provides illumination but also purifies the surrounding air, creating a relaxing and stress-relieving effect, thereby enhancing the user experience. The light element can be an LED light, OLED light, neon light, etc.
[0043] It should be noted that the oscillation effect between the light element 40 and the housing 10 can be achieved by installing a oscillating frame inside the housing 10, mounting the light element 40 on the oscillating frame, and then rotating or movably connecting the oscillating frame to the housing 10. A drive component then drives the oscillating frame to move, thereby achieving the oscillation effect of the light element 40, thus enhancing the realism of the electronic aromatherapy candle and improving the user experience. Alternatively, the oscillation effect can also be achieved by the drive component directly moving the light element 40. The drive component can be a magnetic coil, a drive motor, a cylinder, or other similar structures.
[0044] Meanwhile, the light component 40 will also flash during the swinging process. This flashing can be controlled by the power module or it can be generated by the swinging of the light component 40, thereby further enhancing the realism of the electronic aromatherapy candle and improving the user experience.
[0045] Specifically, the shell 10 is made of a thermochromic material. Of course, the shell 10 can be made of plastic, ceramic, glass, resin, etc., and the thermochromic material is added inside the shell 10. Thus, depending on the temperature of the heating element 30, the shell 10 displays different colors and patterns, thereby improving the aesthetics of the electronic aromatherapy candle and reducing stress for the user, thus enhancing the user experience. Alternatively, different colors and patterns can be displayed based on the remaining amount of low-temperature wax 50, reminding the user to replace the low-temperature wax 50 in time, thereby improving user convenience. The thermochromic material can be a liquid crystal thermochromic material, an inorganic thermochromic material, a thermochromic microcapsule pigment, etc.
[0046] Reference Figures 2 to 4 In one embodiment, the wax container 20 is detachably connected to the housing 10. Understandably, the user can prepare multiple wax containers 20, each containing a low-temperature wax for the corresponding fragrance. Therefore, by detachably connecting the wax container 20 to the housing 10, the user can easily and conveniently change the fragrance in the wax container 20 during the operation of the electronic fragrance candle, thereby facilitating the user to change the fragrance candle and improving the user experience.
[0047] Specifically, the housing 10 includes a first annular housing 11 and a second annular housing 12 connected together. The inner diameter of the second annular housing 12 is larger than the inner diameter of the first annular housing 11, so that a contact platform 14 is formed between the first annular housing 11 and the second annular housing 12. The wax container 20 rests on the contact platform 14 to facilitate the placement and removal of the wax container 20. This facilitates the installation and disassembly of the wax container 20, and consequently, the cleaning of the wax container 20 and the replacement of the low-temperature wax 50 during daily use. The outer peripheral wall of the wax container 20 may have an interference fit with the inner peripheral wall of the housing 10, so that the wax container 20 is not easily detached from the housing when the user takes out the electronic scented candle. Of course, an interference fit may not be necessary, because the height of the wax container 20 is relatively high, and the limiting effect between it and the housing 10 is better, so that the wax container 20 is not easily detached when the user takes out the electronic scented candle. Of course, in other embodiments, the wax container 20 may also be connected to the housing 10 by a snap-fit structure.
[0048] Specifically, the wax container 20 is annularly hollow, with the heating element 30 abutting against the end of the low-temperature wax 50 away from the light source 40, and the low-temperature wax 50 abutting against the abutment platform 14. Alternatively, the low-temperature wax 50 can be directly press-fitted into the wax container 20, facilitating routine replacement. Of course, in other embodiments, the wax container 20 may also have a bottom wall to accommodate the low-temperature wax 50.
[0049] Furthermore, the light element 40 is electrically connected to the power module via wires that pass sequentially through the low-temperature wax 50 and the heating element 30. The heating element 30 is ring-shaped, and its inner diameter is at least four times the diameter of the wires. Understandably, the heating element 30 is used to heat the low-temperature wax 50 to simulate the effect of a regular candle. Therefore, to avoid the heating element 30 directly contacting the wires and causing damage and leakage, the heating element 30 is designed as a hollow ring, and its inner diameter is at least four times the diameter of the wires. This reduces the impact of the heating element 30 on the wires during heating, thereby improving the lifespan of the electronic scented candle.
[0050] Specifically, the electronic aromatherapy candle also includes a circuit board, which is electrically connected to the power module and the heating element 30. By setting up the circuit board, the light element 40 and the heating element 30 can be controlled, thereby controlling the brightness of the light element 40 and the temperature of the heating element 30, thus improving the control effect of the electronic aromatherapy and enhancing the user experience.
[0051] Specifically, the power module includes a power interface that is electrically connected to the circuit board. Through the power interface, the power module can be charged, and the electronic scented candle can also be powered directly by an external power source, thus improving the convenience of the electronic scented candle.
[0052] Reference Figures 1 to 5 Furthermore, the power module includes a battery compartment 61, which is installed on the side of the housing 10 opposite to the light source 40. By providing the battery compartment 61, the electronic scented candle can also be powered solely by a battery, thereby increasing the application scenarios of the electronic scented candle and improving its practicality and convenience.
[0053] Specifically, the power module also includes a battery door 62, which has a latch. The battery compartment 61 has a snap-fit hole, and the battery door 62 is connected to the battery compartment 61 by the cooperation of the latch and the snap-fit hole. The latch structure facilitates the installation and removal of the battery door 62, thereby facilitating daily battery replacement.
[0054] Specifically, the battery compartment 61 is provided with multiple support feet 63 on the side opposite to the light element 40. By providing support feet 63, water and dirt from the tabletop are prevented from entering the battery compartment 61, thereby improving the safety and reliability of the electronic scented candle.
[0055] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. An electronic scented candle, characterized in that, include: A housing having a mounting groove formed within it; A power module, which is mounted on the housing; A wax container, which is installed in the mounting groove, is used to hold low-temperature wax and aromatherapy products; A heating element, which is installed in the housing, is used to heat the low-temperature wax in the wax chamber. An electronic control board is mounted on the housing and electrically connected to the heating element and the power module to control the temperature change of the heating element. as well as The light source is electrically connected to the control board. The light source protrudes from the housing and is movably connected to the wax chamber so that it swings on the housing to simulate the swaying effect of a flame.
2. The electronic scented candle as described in claim 1, characterized in that, The shell is made of a heat-sensitive color-changing material.
3. The electronic scented candle as described in claim 1, characterized in that, The wax container is detachably connected to the housing.
4. The electronic scented candle as described in claim 3, characterized in that, The housing includes a first annular housing and a second annular housing connected together. The inner diameter of the second annular housing is larger than the inner diameter of the first annular housing, so that there is an abutment platform between the first annular housing and the second annular housing. The wax container is placed on the abutment platform to facilitate the removal and placement of the wax container.
5. The electronic scented candle as described in claim 1, characterized in that, The light source is electrically connected to the power module via wires passing through the low-temperature wax, the heating element, and the power module. The heating element is arranged in a ring shape, and its inner diameter is at least four times the diameter of the wires.
6. The electronic scented candle as described in claim 1, characterized in that, The electronic scented candle also includes a circuit board, which is electrically connected to the power module and the heating element, respectively.
7. The electronic scented candle as described in claim 6, characterized in that, The power module includes a power interface, which is electrically connected to the circuit board.
8. The electronic scented candle as described in claim 1, characterized in that, The power module includes a battery compartment, which is mounted on the side of the housing opposite to the light element.
9. The electronic scented candle as described in claim 8, characterized in that, The power module also includes a battery door, which has a buckle and a snap-fit hole inside the battery compartment. The battery door is connected to the battery compartment by the buckle and the snap-fit hole.
10. The electronic scented candle as described in claim 8, characterized in that, The battery compartment has multiple support feet on the side opposite to the light component.